@import "./tokens.css";
@import "./globals.css";

/* ==========================================
   Base Layout & Container
   ========================================== */
.container {
  width: 100%;
  max-width: var(--max-content-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-2);
  padding-right: var(--space-2);
}

@media (min-width: 600px) {
  .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }
}

@media (min-width: 1200px) {
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

/* ==========================================
   Header & Navigation
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  height: 64px;
  background-color: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  pointer-events: none;
}

.header .logo__image {
  transition: transform 0.3s ease;
}

.header .nav__link {
  color: var(--color-white);
  opacity: 0.85;
}

.header .nav__link:hover,
.header .nav__link.active {
  color: var(--color-secondary-graphic);
  opacity: 1;
}

.header .btn-cta {
  background-color: var(--color-white);
  color: var(--color-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.header .btn-cta:hover {
  background-color: var(--color-secondary-graphic);
  color: var(--color-white);
}

.header .menu-toggle {
  color: var(--color-white);
}

.header .menu-toggle:hover {
  color: var(--color-secondary-graphic);
}

.header--scrolled,
.header--solid {
  background-color: rgba(19, 33, 43, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* Scrolled logo filter removed */

.header--scrolled .nav__link,
.header--solid .nav__link {
  color: var(--color-white);
  opacity: 0.85;
}

.header--scrolled .nav__link:hover,
.header--scrolled .nav__link.active,
.header--solid .nav__link:hover,
.header--solid .nav__link.active {
  color: var(--color-secondary-graphic);
  opacity: 1;
}

.header--scrolled .btn-cta,
.header--solid .btn-cta {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.header--scrolled .btn-cta:hover,
.header--solid .btn-cta:hover {
  background-color: var(--color-primary-hover);
}

.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  transition: color 0.3s ease;
}

.logo__image {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav {
  display: none;
}

@media (min-width: 840px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-3);
  }
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-on-surface);
  opacity: 0.8;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav__link:hover,
.nav__link.active {
  opacity: 1;
  color: var(--color-primary);
}

.nav__link.active {
  font-weight: 700;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.35) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  animation: btn-shimmer-periodic 5s infinite ease-in-out;
}

@keyframes btn-shimmer-periodic {
  0% { left: -150%; }
  12% { left: 150%; }
  100% { left: 150%; }
}

.btn-cta:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(47, 97, 115, 0.25);
}

.btn-cta:active {
  transform: translateY(0);
}

.header__actions {
  display: none;
}

@media (min-width: 840px) {
  .header__actions {
    display: flex;
    align-items: center;
  }
}

.menu-toggle {
  display: block;
  background: none;
  border: none;
  color: var(--color-on-surface);
  opacity: 0.8;
  cursor: pointer;
  padding: var(--space-1);
}

.menu-toggle:hover {
  opacity: 1;
  color: var(--color-primary);
}

@media (min-width: 840px) {
  .menu-toggle {
    display: none;
  }
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  justify-content: flex-end;
  visibility: hidden;
  transition: visibility 0.3s;
}

.mobile-drawer--open {
  visibility: visible;
}

.mobile-drawer__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-drawer--open .mobile-drawer__overlay {
  opacity: 1;
}

.mobile-drawer__content {
  position: relative;
  width: 280px;
  height: 100%;
  background-color: var(--color-surface);
  border-left: 1px solid rgba(198, 210, 219, 0.3);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
}

.mobile-drawer--open .mobile-drawer__content {
  transform: translateX(0);
}

.mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.mobile-drawer__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.mobile-drawer__close {
  background: none;
  border: none;
  color: var(--color-on-surface);
  opacity: 0.6;
  cursor: pointer;
  padding: 4px;
}

.mobile-drawer__close:hover {
  opacity: 1;
  color: var(--color-primary);
}

.mobile-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-drawer__link {
  font-size: 1.125rem;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid rgba(198, 210, 219, 0.2);
  text-decoration: none;
  color: var(--color-on-surface);
  transition: color 0.2s ease;
}

.mobile-drawer__link:hover {
  color: var(--color-primary);
}

.mobile-drawer__footer {
  margin-top: auto;
}

.mobile-drawer__btn {
  display: block;
  text-align: center;
  width: 100%;
  padding: 14px;
}


/* ==========================================
   Hero Section (Cinematic Full-Bleed Design)
   ========================================== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
  background-color: #13212B; /* Deep dark fallback background */
  padding-top: 120px;
  padding-bottom: 96px;
}

@media (max-width: 839px) {
  .hero {
    min-height: 85vh;
    padding-top: 100px;
    padding-bottom: 64px;
  }
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(19, 33, 43, 0.95) 0%, rgba(19, 33, 43, 0.75) 50%, rgba(19, 33, 43, 0.25) 100%);
}

@media (max-width: 839px) {
  .hero__overlay {
    background: linear-gradient(to bottom, rgba(19, 33, 43, 0.9) 0%, rgba(19, 33, 43, 0.6) 50%, rgba(19, 33, 43, 0.9) 100%);
  }
  .hero__text {
    gap: 12px;
    position: relative; /* ensure absolute positioning context for badge */
  }
  .hero__badge {
    position: absolute;
    top: -90px;
    left: 0;
    width: 185px;
    padding: 6px 12px;
    font-size: 0.58rem;
    line-height: 1.3;
    border-radius: 24px;
    white-space: normal;
    display: inline-flex;
    align-items: flex-start;
    gap: 6px;
    z-index: 5;
    margin-bottom: 0;
  }
  .hero__badge-dot {
    width: 6px;
    height: 6px;
    margin-top: 3px;
    flex-shrink: 0;
  }
  .hero__title {
    font-size: 2.25rem;
    margin-top: 0;
    margin-bottom: 8px; /* space above description */
  }
  .hero__desc {
    font-size: 0.95rem;
    line-height: 1.5;
  }
  .hero__author-desc {
    display: block;
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--color-secondary-graphic);
    border-radius: 0 var(--radius-m) var(--radius-m) 0;
    padding: 10px 14px;
    font-size: 0.85rem;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 2px;
  }
  .hero__author-dot {
    display: none;
  }
  .hero__actions {
    margin-top: 4px;
  }
  .hero__social-proof {
    margin-top: 4px;
  }
}

.hero__content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  max-width: 650px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-secondary-graphic); /* Vibrant sky blue */
}

.hero__title {
  font-size: 2.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@media (min-width: 600px) {
  .hero__title {
    font-size: 3.5rem;
  }
}

@media (min-width: 1200px) {
  .hero__title {
    font-size: 4.5rem;
  }
}

.hero__title .glow {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-secondary-graphic) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}

.hero__desc {
  font-size: 1.125rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  max-width: 580px;
  margin: 0;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero__author-desc {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
  max-width: 580px;
  margin-top: 4px;
}

.hero__author-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-secondary-graphic);
  flex-shrink: 0;
}

.hero__author-text {
  font-weight: 500;
}


.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  margin-top: var(--space-2);
}

@media (min-width: 600px) {
  .hero__actions {
    flex-direction: row;
    width: auto;
  }
}

.hero__btn-primary {
  padding: 16px 32px;
  font-size: 1rem;
}

.hero__btn-secondary {
  padding: 16px 32px;
  font-size: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--color-white);
  background: transparent;
  text-decoration: none;
  font-weight: 700;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.hero__btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

.hero__social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.hero__avatar-pile {
  display: flex;
  align-items: center;
}

.hero__avatar-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid #13212b;
  margin-left: -12px;
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.hero__avatar-pile .hero__avatar-icon:first-child {
  margin-left: 0;
}

.hero__rating-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: left;
}

.hero__stars {
  display: flex;
  align-items: center;
  gap: 2px;
  color: #ffb703;
}

.hero__stars svg {
  width: 16px;
  height: 16px;
  filter: drop-shadow(0 0 4px rgba(255, 183, 3, 0.4));
}


/* ==========================================
   Section Header Styling
   ========================================== */
.section {
  padding-top: 64px;
  padding-bottom: 64px;
}

@media (min-width: 840px) {
  .section {
    padding-top: 96px;
    padding-bottom: 96px;
  }
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 48px;
}

.section-title {
  font-size: 2rem;
  font-family: var(--font-display);
  color: var(--color-on-surface);
  margin-bottom: var(--space-2);
}

@media (min-width: 840px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-title--left {
  text-align: left;
}

.section-title--primary {
  color: var(--color-primary);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-on-surface);
  opacity: 0.7;
  margin: 0;
}


/* ==========================================
   Advantages & Benefits Section
   ========================================== */
/* Bento Grid Layout */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .bento-card--featured {
    grid-column: span 2;
  }
  
  .bento-card--accent {
    grid-column: span 2;
  }
}

.bento-card {
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 290px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.4s ease,
              background-color 0.4s ease;
}

.bento-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(47, 97, 115, 0.08), 
              0 0 15px rgba(107, 168, 197, 0.08) inset;
  border-color: rgba(47, 97, 115, 0.3);
}

.bento-card--featured {
  background: linear-gradient(135deg, var(--color-surface-container) 0%, rgba(107, 168, 197, 0.1) 100%);
}

.bento-card--featured:hover {
  background: linear-gradient(135deg, var(--color-surface-container) 0%, rgba(107, 168, 197, 0.15) 100%);
}

.bento-card--accent {
  background: linear-gradient(135deg, var(--color-surface-container) 0%, rgba(226, 122, 115, 0.08) 100%);
  border-color: rgba(226, 122, 115, 0.2);
}

.bento-card--accent:hover {
  background: linear-gradient(135deg, var(--color-surface-container) 0%, rgba(226, 122, 115, 0.12) 100%);
  border-color: rgba(226, 122, 115, 0.3);
}

.benefit-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-m);
  background-color: rgba(47, 97, 115, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.benefit-card__title {
  font-size: 1.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.benefit-card__desc {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  opacity: 0.95;
  margin: 0;
}

.benefit-card__footer {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-3);
}


/* ==========================================
   Target Audience Section
   ========================================== */
.about {
  background-color: rgba(234, 242, 247, 0.3);
}

.about__grid {
  display: grid;
  grid-template-cols: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 840px) {
  .about__grid {
    grid-template-columns: 6fr 6fr;
  }
}

.about__text h2 {
  font-size: 2rem;
  font-family: var(--font-display);
  margin-bottom: var(--space-2);
  text-align: left;
}

@media (min-width: 840px) {
  .about__text h2 {
    font-size: 2.5rem;
  }
}

.about__intro {
  font-size: 1.0625rem;
  color: var(--color-on-surface);
  opacity: 0.85;
  margin-bottom: var(--space-3);
}

.about__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.about__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1-5);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-on-surface);
}

.about__list-icon {
  color: var(--color-tertiary);
  flex-shrink: 0;
  margin-top: 4px;
}

.about__visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.about__image-wrapper {
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(198, 210, 219, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  background-color: var(--color-surface-container);
  aspect-ratio: 16/9;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__image {
  width: 90%;
  height: 90%;
  object-fit: contain;
  transition: transform 0.5s ease;
}

.about__cards-grid {
  display: grid;
  grid-template-cols: 1fr;
  gap: var(--space-2);
}

@media (min-width: 600px) {
  .about__cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-metric-card {
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.2);
  padding: 24px;
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.about-metric-card__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 8px;
  display: block;
}

.about-metric-card__text {
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-on-surface);
  opacity: 0.8;
  margin: 0;
}


/* ==========================================
   The 7 Keys Section (CSS Grid Asymmetric Layout)
   ========================================== */
.keys-grid {
  display: grid;
  grid-template-cols: 1fr;
  grid-auto-flow: dense;
  gap: var(--space-2);
}

@media (min-width: 600px) {
  .keys-grid {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: minmax(180px, auto); /* Increased row height & auto-expansion to prevent bottom text overlap */
  }
}

@media (min-width: 1200px) {
  .keys-grid {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(200px, auto); /* Increased row height & auto-expansion to prevent bottom text overlap */
  }
}

.key-card {
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.key-card:hover {
  transform: translateY(-6px);
  background: var(--color-primary);
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 16px 32px rgba(47, 97, 115, 0.15), 
              0 0 15px rgba(255, 255, 255, 0.1) inset;
}

@media (min-width: 600px) {
  .key-card--1 { grid-column: span 3; }
  .key-card--2 { grid-column: span 3; }
  .key-card--3 { grid-column: span 3; }
  .key-card--4 { grid-column: span 3; }
  .key-card--5 { grid-column: span 3; }
  .key-card--6 { grid-column: span 3; }
  .key-card--7 { grid-column: span 6; } /* Perfectly centered at the bottom of the grid */
}

@media (min-width: 1200px) {
  /* Row 1 (3 items * span 4 = 12 columns) */
  .key-card--1 { grid-column: span 4; }
  .key-card--2 { grid-column: span 4; }
  .key-card--3 { grid-column: span 4; }
  /* Row 2 (4 items * span 3 = 12 columns) */
  .key-card--4 { grid-column: span 3; }
  .key-card--5 { grid-column: span 3; }
  .key-card--6 { grid-column: span 3; }
  .key-card--7 { grid-column: span 3; }
}

.key-card__icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(47, 97, 115, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
  transition: all 0.3s ease;
}

.key-card:hover .key-card__icon-wrapper {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  transform: scale(1.1);
}

.key-icon-svg {
  transition: transform 0.3s ease;
}

/* Unique Hover Animations for 7 Elements */
.key-card:hover .key-icon-svg--1 {
  animation: key-decompress 1.2s ease-in-out infinite alternate;
}
@keyframes key-decompress {
  0% { transform: scaleY(0.9); }
  100% { transform: scaleY(1.15); }
}

.key-card:hover .key-icon-svg--2 {
  animation: key-pulse-shield 1.2s ease-in-out infinite;
}
@keyframes key-pulse-shield {
  0% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(255,255,255,0)); }
  50% { transform: scale(1.12); filter: drop-shadow(0 0 5px rgba(255,255,255,0.6)); }
  100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(255,255,255,0)); }
}

.key-card:hover .key-icon-svg--3 {
  animation: key-spin 3s linear infinite;
}
@keyframes key-spin {
  100% { transform: rotate(360deg); }
}

.key-card:hover .key-icon-svg--4 {
  animation: key-breath 2s ease-in-out infinite;
}
@keyframes key-breath {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.22); }
}

.key-card:hover .key-icon-svg--5 {
  animation: key-roll 1.5s ease-in-out infinite alternate;
}
@keyframes key-roll {
  0% { transform: rotate(-30deg) scale(0.95); }
  100% { transform: rotate(30deg) scale(1.05); }
}

.key-card:hover .key-icon-svg--6 {
  animation: key-force 1s ease-in-out infinite alternate;
}
@keyframes key-force {
  0% { transform: scale(1); }
  100% { transform: scale(1.12) translate(1px, -1px); }
}

.key-card:hover .key-icon-svg--7 {
  animation: key-float-planes 1.5s ease-in-out infinite alternate;
}
@keyframes key-float-planes {
  0% { transform: translateY(0); }
  100% { transform: translateY(-4px); }
}

.key-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: var(--space-1);
  margin-bottom: var(--space-1);
  color: var(--color-on-surface);
  transition: color 0.3s ease;
}

.key-card__desc {
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-on-surface);
  opacity: 0.75;
  margin: 0;
  transition: color 0.3s ease;
}

.key-card:hover .key-card__title {
  color: var(--color-white);
}

.key-card:hover .key-card__desc {
  color: rgba(255, 255, 255, 0.95);
}

.key-card__footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-2);
}


/* ==========================================
   Problems & Indications Section (Interactive Calendar)
   ========================================== */
.problems-section {
  background-color: rgba(234, 242, 247, 0.3);
  border-top: 1px solid rgba(198, 210, 219, 0.2);
  border-bottom: 1px solid rgba(198, 210, 219, 0.2);
}

.calendar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  perspective: 1000px;
  max-width: 420px;
  margin: 0 auto;
}

@media (min-width: 480px) {
  .calendar-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: none;
    margin: 0;
  }
}

@media (min-width: 768px) {
  .calendar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .calendar-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.calendar-card {
  background: transparent;
  height: 380px;
  cursor: pointer;
  perspective: 1000px;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.calendar-card:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-xl);
}

.calendar-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.1), box-shadow 0.3s ease;
  transform-style: preserve-3d;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  border-radius: var(--radius-xl);
}

/* Active Flipped state only */
.calendar-card.flipped .calendar-card__inner {
  transform: rotateY(180deg);
}

/* Lift and shadow depth on hover for interactive feel */
/* Ховер эффекты для карточки на мобильных и десктопах */
@media (max-width: 1023px) {
  .calendar-card:not(.flipped):hover .calendar-card__inner {
    transform: translateY(-8px);
  }
  /* Цветное неоновое свечение под карточкой при ховере */
  .calendar-card:not(.flipped):hover .calendar-card__front {
    border-color: rgba(47, 97, 115, 0.35);
    box-shadow: 
      0 20px 38px rgba(47, 97, 115, 0.12),
      0 0 25px rgba(107, 168, 197, 0.25),
      inset 0 1px 0 rgba(255, 255, 255, 0.9);
  }
  
  body.dark-mode .calendar-card:not(.flipped):hover .calendar-card__front {
    border-color: rgba(88, 166, 255, 0.45) !important;
    box-shadow: 
      0 20px 40px rgba(0, 0, 0, 0.5),
      0 0 25px rgba(88, 166, 255, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
  }
}

@media (min-width: 1024px) {
  /* На десктопе при ховере карточка разворачивается, тень падает на оборотную сторону */
  .calendar-card:hover .calendar-card__inner {
    transform: rotateY(180deg) translateY(-8px);
  }
  .calendar-card:hover .calendar-card__back {
    border-color: rgba(47, 97, 115, 0.35);
    box-shadow: 
      0 20px 38px rgba(47, 97, 115, 0.12),
      0 0 25px rgba(107, 168, 197, 0.2);
  }
  
  body.dark-mode .calendar-card:hover .calendar-card__back {
    border-color: rgba(88, 166, 255, 0.45) !important;
    box-shadow: 
      0 20px 40px rgba(0, 0, 0, 0.5),
      0 0 25px rgba(88, 166, 255, 0.2) !important;
  }
}

/* Kinetic scale on active press */
.calendar-card:active .calendar-card__inner {
  transform: scale(0.96);
}
.calendar-card.flipped:active .calendar-card__inner {
  transform: rotateY(180deg) scale(0.96);
}

/* Базовая карточка и общие свойства сторон */
.calendar-card__front, 
.calendar-card__back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  transition: border-color 0.4s ease, box-shadow 0.4s ease, background-color 0.4s ease;
}

/* --- СВЕТЛАЯ ТЕМА (Лицевая сторона) --- */
.calendar-card__front {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(234, 242, 247, 0.75) 100%);
  border: 1px solid rgba(47, 97, 115, 0.15);
  /* Двойная тень: внешняя layered тень + внутренняя тень-блик по контуру */
  box-shadow: 
    0 4px 20px rgba(47, 97, 115, 0.03), 
    0 1px 3px rgba(47, 97, 115, 0.02),
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 0 12px rgba(255, 255, 255, 0.5);
  color: var(--color-on-surface);
  justify-content: flex-start;
  align-items: center;
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* --- ТЕМНАЯ ТЕМА (Лицевая сторона) --- */
body.dark-mode .calendar-card__front {
  background: linear-gradient(135deg, rgba(22, 34, 47, 0.9) 0%, rgba(11, 19, 27, 0.95) 100%) !important;
  border: 1px solid rgba(88, 166, 255, 0.15) !important;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    inset 0 0 15px rgba(88, 166, 255, 0.03) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--color-on-surface) !important;
}

.calendar-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid rgba(47, 97, 115, 0.1);
  padding-bottom: 12px;
  margin-bottom: var(--space-2);
}

/* Заголовки лицевой стороны */
.calendar-card__day {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.95rem; /* Чуть компактнее */
  color: var(--color-primary);
}

.calendar-card__icon {
  color: var(--color-primary);
  opacity: 0.6;
}

.calendar-card__title {
  font-family: var(--font-display);
  color: var(--color-on-surface);
  font-weight: 700;
  font-size: 1.35rem; /* Более выразительный заголовок дня */
  margin: auto 0;
  min-height: 52px;
  line-height: 1.3;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: color 0.3s ease;
}

.calendar-card:hover .calendar-card__title {
  color: var(--color-primary);
}

body.dark-mode .calendar-card:hover .calendar-card__title {
  color: var(--color-primary-hover) !important;
}

.calendar-card__hint {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
  margin-top: 12px;
}

@media (min-width: 1024px) {
  .calendar-card__hint {
    display: none !important; /* Hide hint on desktop as requested */
  }
}

/* Back Side Styling */
.calendar-card__back {
  background-color: var(--color-surface-container);
  color: var(--color-on-surface);
  transform: rotateY(180deg);
  text-align: left;
  justify-content: center; /* Center text vertically */
  overflow: hidden;
  border-color: rgba(107, 168, 197, 0.3);
}

.calendar-card__back-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(198, 210, 219, 0.4);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.calendar-card__day-back {
  font-weight: 700;
  color: var(--color-primary);
}

.calendar-card__topic {
  color: var(--color-tertiary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calendar-card__close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-surface);
  opacity: 0.5;
  transition: opacity 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  padding: 2px;
  margin-left: 8px;
}

.calendar-card__close-btn:hover {
  opacity: 1;
  transform: scale(1.15);
}

.calendar-card__details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  max-height: calc(100% - 35px);
  padding-right: 4px;
}

.calendar-card__details::-webkit-scrollbar {
  width: 4px;
}
.calendar-card__details::-webkit-scrollbar-thumb {
  background-color: rgba(47, 97, 115, 0.2);
  border-radius: 2px;
}

.calendar-card__detail {
  font-size: 0.775rem;
  line-height: 1.35;
}

.calendar-card__detail strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 2px;
}

.calendar-card__detail p {
  margin: 0;
  opacity: 0.9;
}

.problem-card__number--check {
  background-color: rgba(107, 168, 197, 0.1);
  color: var(--color-secondary);
}

.check-icon {
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}


/* ==========================================
   Method Section (Visual Layout)
   ========================================== */
.method__grid {
  display: grid;
  grid-template-cols: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 840px) {
  .method__grid {
    grid-template-columns: 5fr 7fr;
  }
}

.method__media {
  display: flex;
  justify-content: center;
}

.method__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: var(--color-surface-container);
  border: 1px solid rgba(198, 210, 219, 0.5);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.method__img {
  width: 90%;
  height: 90%;
  object-fit: contain;
  object-position: center;
}

.method__text h2 {
  font-size: 2rem;
  font-family: var(--font-display);
  margin-bottom: var(--space-2);
  text-align: left;
}

@media (min-width: 840px) {
  .method__text h2 {
    font-size: 2.5rem;
  }
}

.method__intro {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  opacity: 0.85;
  margin-bottom: var(--space-4);
}

.method__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.method-feature {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-2);
}

.method-feature__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 4px;
}

.method-feature__desc {
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-on-surface);
  opacity: 0.75;
  margin: 0;
}


/* ==========================================
   Results Section & Wellness Map
   ========================================== */
.results-section {
  background-color: rgba(234, 242, 247, 0.3);
  border-top: 1px solid rgba(198, 210, 219, 0.2);
  border-bottom: 1px solid rgba(198, 210, 219, 0.2);
}

.results-wellness-map {
  display: grid;
  grid-template-cols: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

@media (min-width: 840px) {
  .results-wellness-map {
    grid-template-columns: 4fr 5fr;
    gap: var(--space-5);
    align-items: flex-start;
  }
}

.results-tabs {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.results-tab {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  background: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.4);
  border-radius: var(--radius-l);
  padding: 20px 24px;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: inherit;
}

.results-tab:hover {
  border-color: rgba(107, 168, 197, 0.5);
  background-color: rgba(247, 250, 252, 0.6);
  transform: translateX(4px);
}

.results-tab.active {
  background-color: var(--color-surface-container);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(47, 97, 115, 0.05);
}

.results-tab__num {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-tertiary);
  opacity: 0.6;
  padding-top: 2px;
}

.results-tab.active .results-tab__num {
  opacity: 1;
}

.results-tab__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.results-tab__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin: 0;
  transition: color 0.2s ease;
}

.results-tab.active .results-tab__title {
  color: var(--color-primary);
}

.results-tab__desc {
  font-size: 0.8125rem;
  color: var(--color-on-surface);
  opacity: 0.7;
  margin: 0;
}

.results-content {
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.4);
  border-radius: var(--radius-xl);
  padding: 32px;
  min-height: 420px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.02);
}

@media (min-width: 640px) {
  .results-content {
    grid-template-columns: 1.25fr 0.75fr;
    gap: var(--space-4);
    align-items: center;
  }
}

.results-panels {
  display: flex;
  flex-direction: column;
}

/* Mobile Results Cards Toggle & Styling */
.results-mobile-cards {
  display: none;
  margin-top: 16px;
  perspective: 1000px;
  width: 100%;
}

@media (max-width: 839px) {
  .results-mobile-cards {
    display: block;
  }
  .results-content {
    display: none !important;
  }
}

.results-mobile-card {
  display: none;
  background: transparent;
  height: 380px;
  cursor: pointer;
  perspective: 1000px;
  user-select: none;
  -webkit-user-select: none;
  width: 100%;
  max-width: 420px;
  margin: 0 auto 24px auto;
}

.results-mobile-card.active {
  display: block;
}

.results-mobile-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.1);
  transform-style: preserve-3d;
  border-radius: var(--radius-xl);
}

.results-mobile-card:hover .results-mobile-card__inner {
  transform: translateY(-6px);
}

.results-mobile-card.flipped .results-mobile-card__inner {
  transform: rotateY(180deg);
}

.results-mobile-card.flipped:hover .results-mobile-card__inner {
  transform: rotateY(180deg) translateY(-6px);
}

.results-mobile-card__front,
.results-mobile-card__back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(198, 210, 219, 0.5);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.results-mobile-card__front {
  background: var(--color-white);
  justify-content: flex-start;
  align-items: center;
}

.results-mobile-card:hover .results-mobile-card__front,
.results-mobile-card:hover .results-mobile-card__back {
  box-shadow: 0 24px 48px rgba(47, 97, 115, 0.18);
  border-color: rgba(47, 97, 115, 0.45);
}

.results-mobile-card__img-container {
  position: relative;
  width: 100%;
  height: 260px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(198, 210, 219, 0.6);
  background: var(--color-surface-container);
  overflow: hidden;
  margin-bottom: auto;
  transform: translateZ(0);
}

.results-mobile-card__img {
  position: absolute;
  top: 5%;
  left: 5%;
  width: 90%;
  height: 90%;
  object-fit: cover;
  border-radius: var(--radius-l);
  box-shadow: 0 4px 12px rgba(47, 97, 115, 0.08);
}

.results-mobile-card__hint {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0.8;
  text-align: center;
  margin-top: 12px;
}

.results-mobile-card__back {
  background-color: var(--color-surface-container);
  color: var(--color-on-surface);
  transform: rotateY(180deg);
  text-align: left;
  justify-content: flex-start;
  overflow: hidden;
  border-color: rgba(107, 168, 197, 0.3);
}

.results-mobile-card__back-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(198, 210, 219, 0.4);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.results-mobile-card__num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1rem;
}

.results-mobile-card__back-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-on-surface);
  font-size: 1rem;
  margin: 0;
}

.results-mobile-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.results-mobile-card__item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.775rem;
  line-height: 1.35;
}

.results-mobile-card__check {
  color: var(--color-secondary-graphic);
  flex-shrink: 0;
  margin-top: 2px;
}

.results-mobile-card__hint-back {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0.8;
  margin-top: auto;
  text-align: center;
  width: 100%;
}

/* Dark mode overrides for results mobile cards */
body.dark-mode .results-mobile-card__front {
  background: rgba(17, 29, 41, 0.85);
  border-color: rgba(88, 166, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

body.dark-mode .results-mobile-card__back {
  background-color: var(--color-surface-container);
  border-color: rgba(88, 166, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

body.dark-mode .results-mobile-card__back-title {
  color: var(--color-white);
}

body.dark-mode .results-mobile-card__img-container {
  background: rgba(12, 22, 32, 0.6);
  border-color: rgba(88, 166, 255, 0.1);
}

.results-panel {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.results-panel.active {
  display: flex;
  flex-direction: column;
  opacity: 1;
  transform: translateY(0);
}

/* Dynamic Results Images with Crossfade */
.results-image-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  position: relative;
}

.results-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(198, 210, 219, 0.6);
  box-shadow: var(--shadow-lg),
              0 0 0 1px rgba(255, 255, 255, 0.4) inset;
  background: var(--color-surface-container);
  overflow: hidden;
  transform: translateZ(0);
}

.results-img {
  position: absolute;
  top: 5%;
  left: 5%;
  width: 90%;
  height: 90%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  opacity: 0;
  --scale: 0.96;
  --hover-y: 0px;
  transform: scale(var(--scale)) translateY(var(--hover-y)) rotate(-1deg);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s ease;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(47, 97, 115, 0.08);
}

.results-img.active {
  opacity: 1;
  --scale: 1;
  --hover-y: 0px;
  transform: scale(var(--scale)) translateY(var(--hover-y)) rotate(0deg);
  pointer-events: auto;
  animation: premium-float-vars 6s ease-in-out infinite;
}

.results-image-wrapper:hover .results-img.active {
  --scale: 1.04;
  --hover-y: -4px;
  box-shadow: 0 12px 24px rgba(47, 97, 115, 0.16);
}

@media (max-width: 991px) {
  .results-image-wrapper {
    max-width: 360px;
    margin: var(--space-4) auto 0;
  }
}

@media (max-width: 480px) {
  .results-image-wrapper {
    max-width: 100%;
    aspect-ratio: 1.1 / 1;
  }
}

.results-panel__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: var(--space-3);
  border-bottom: 1px solid rgba(198, 210, 219, 0.3);
  padding-bottom: var(--space-1-5);
}

.results-panel__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.results-panel__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1-5);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-on-surface);
}

.results-panel__item strong {
  color: var(--color-primary);
}

.results-panel__check {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}


/* ==========================================
   Program Format Section (Redesigned)
   ========================================== */
.format-section {
  background-color: var(--color-surface-container);
  border-top: 1px solid rgba(198, 210, 219, 0.1);
  border-bottom: 1px solid rgba(198, 210, 219, 0.1);
}

.format-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 800px;
  margin: 0 auto var(--space-5) auto;
}

.format-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.3);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.01);
}

@media (min-width: 600px) {
  .format-step {
    grid-template-columns: auto 1fr;
    gap: var(--space-4);
  }
}

.format-step:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.03);
  border-color: rgba(107, 168, 197, 0.3);
}

.format-step__number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--color-primary);
  opacity: 0.6;
  line-height: 1;
}

.format-step:hover .format-step__number {
  opacity: 1;
}

.format-step__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
}

.format-step__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin: 0;
}

.format-step__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  opacity: 0.8;
  margin: 0;
}

.format-step__meta {
  display: flex;
  align-items: center;
  gap: var(--space-1-5);
  margin-top: 4px;
}

.format-step__badge {
  background-color: rgba(47, 97, 115, 0.08);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  flex-shrink: 0;
}

.format-step__badge-desc {
  font-size: 0.8125rem;
  color: var(--color-on-surface);
  opacity: 0.6;
}

.format-summary {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .format-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}

.format-summary__card {
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.3);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.01);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.format-summary__num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.1;
}

.format-summary__text {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-on-surface);
  opacity: 0.8;
  margin: 0;
}


/* ==========================================
   Pricing & Tariffs Section
   ========================================== */
.pricing {
  background-color: var(--color-surface);
  border-top: 1px solid rgba(198, 210, 219, 0.3);
  border-bottom: 1px solid rgba(198, 210, 219, 0.3);
}

.pricing-grid {
  display: grid;
  grid-template-cols: 1fr;
  gap: var(--space-4);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  align-items: stretch;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.price-card {
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.4);
  border-radius: var(--radius-xl);
  padding: 40px var(--space-3) var(--space-3) var(--space-3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  position: relative;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.price-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.price-card--featured {
  border: 2px solid var(--color-primary);
  box-shadow: 0 8px 30px rgba(47, 97, 115, 0.08);
}

.price-card__badge {
  position: absolute;
  top: 0;
  right: var(--space-3);
  transform: translateY(-50%);
  background-color: var(--color-tertiary);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.price-card__header {
  margin-bottom: var(--space-3);
}

.price-card__subtitle {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 6px;
}

.price-card__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 16px;
}

.price-card__price-box {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.price-card__old-price {
  font-size: 1rem;
  text-decoration: line-through;
  color: var(--color-on-surface);
  opacity: 0.5;
}

.price-card__current-price {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
}

.price-card__feature-item {
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-on-surface);
  opacity: 0.85;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.price-card__feature-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.price-card__feature-item--disabled {
  opacity: 0.4;
}

.price-card__feature-item--disabled .price-card__feature-icon {
  color: var(--color-outline);
}

.price-card__btn {
  width: 100%;
  padding: 14px;
  font-size: 0.9375rem;
}

.price-card__btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.price-card__btn-outline:hover {
  background-color: rgba(47, 97, 115, 0.05);
}

.price-card__footer-text {
  font-size: 0.6875rem;
  color: var(--color-on-surface);
  opacity: 0.5;
  text-align: center;
  margin-top: 8px;
  margin-bottom: 0;
}

/* Contraindications Warning Box */
.warning-box {
  max-width: 768px;
  margin: 64px auto 0 auto;
  background-color: rgba(226, 122, 115, 0.08);
  border: 1px solid rgba(226, 122, 115, 0.2);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}

.warning-box__icon {
  color: var(--color-tertiary);
  flex-shrink: 0;
}

.warning-box__content {
  display: flex;
  flex-direction: column;
}

.warning-box__badge {
  display: inline-block;
  align-self: flex-start;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-tertiary);
  margin-bottom: 6px;
}

.warning-box__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 6px;
}

.warning-box__text {
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-on-surface);
  opacity: 0.85;
  margin: 0;
}


/* ==========================================
   Authors Section
   ========================================== */
.author-premium {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  background-color: var(--color-surface-container);
  border: 1px solid rgba(198, 210, 219, 0.4);
  border-radius: var(--radius-2xl);
  padding: var(--space-3);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  align-items: center;
}

@media (min-width: 768px) {
  .author-premium {
    grid-template-columns: 4.5fr 7.5fr;
    gap: var(--space-5);
    padding: var(--space-5);
  }
}

.author-premium__media {
  display: flex;
  justify-content: center;
}

.author-premium__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(198, 210, 219, 0.4);
  box-shadow: var(--shadow-md);
}

.author-premium__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.author-premium__img--dark {
  display: none;
}

body.dark-mode .author-premium__img--light {
  display: none;
}

body.dark-mode .author-premium__img--dark {
  display: block;
}

.author-premium__image-wrapper:hover .author-premium__img {
  transform: scale(1.03);
}

.author-premium__experience-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius-l);
  box-shadow: 0 8px 16px rgba(47, 97, 115, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2;
}

.experience-badge__number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
}

.experience-badge__text {
  font-size: 0.65rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.author-premium__info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.author-premium__badge {
  display: inline-block;
  padding: 4px 12px;
  background-color: rgba(47, 97, 115, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.author-premium__name {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-on-surface);
  margin-bottom: 4px;
}

.author-premium__role {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
  line-height: 1.4;
}

.author-premium__quote-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-2) var(--space-3);
  border-radius: 0 var(--radius-l) var(--radius-l) 0;
  margin-bottom: var(--space-3);
  position: relative;
  text-align: left;
  width: 100%;
}

.author-premium__quote-text {
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-on-surface);
  margin: 0 0 8px 0;
}

.author-premium__signature {
  font-family: 'Georgia', serif;
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 600;
  color: var(--color-primary);
  text-align: right;
  opacity: 0.85;
}

.author-premium__credentials {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
  width: 100%;
}

.author-premium__credential-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1-5);
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--color-on-surface);
  text-align: left;
}

.credential-item__icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}


/* ==========================================
   Testimonials & Reviews Section
   ========================================== */
.reviews {
  background-color: var(--color-surface-container);
  /* The Content Manager generated reviews_bg.png visual asset */
  background-image: url('../img/content/reviews_bg.png');
  background-size: cover;
  background-position: center;
  position: relative;
}

.reviews::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(234, 242, 247, 0.85); /* Smooth overlay on the background visual */
  z-index: 1;
}

.reviews .container {
  position: relative;
  z-index: 2;
}

.reviews-carousel-wrapper {
  position: relative;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 56px;
}

@media (max-width: 767px) {
  .reviews-carousel-wrapper {
    padding: 0 8px;
  }
}

.reviews-carousel {
  overflow: hidden;
  width: 100%;
}

.reviews-carousel__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  padding: 10px 0;
}

.review-card {
  flex-shrink: 0;
  width: 100%; /* Default mobile width */
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.2);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  min-height: 250px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

@media (min-width: 768px) {
  .review-card {
    width: calc(50% - 12px); /* 2 items on tablet */
  }
}

@media (min-width: 1024px) {
  .review-card {
    width: calc(33.333% - 16px); /* 3 items on desktop */
  }
}

.review-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(47, 97, 115, 0.08);
  border-color: rgba(107, 168, 197, 0.3);
}

.review-card__text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  opacity: 0.85;
  font-style: italic;
  margin: 0;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--space-3);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(107, 168, 197, 0.2);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.review-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-card__avatar--letter {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.review-card__name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-on-surface);
}

.review-card__stars {
  display: flex;
  gap: 4px;
  margin-top: auto;
  padding-top: var(--space-2);
  margin-bottom: var(--space-1);
}

.review-card__stars .star-icon {
  width: 18px;
  height: 18px;
  fill: #ffb300;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.review-card:hover .review-card__stars .star-icon {
  transform: scale(1.1);
}

/* Carousel Control Arrows */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.5);
  color: var(--color-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.carousel-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 8px 16px rgba(47, 97, 115, 0.15);
}

.carousel-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

.carousel-btn--left {
  left: 0;
}

.carousel-btn--right {
  right: 0;
}

@media (max-width: 767px) {
  .carousel-btn {
    display: none; /* Rely on swiping and dots on mobile touch devices */
  }
}

/* Carousel Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-4);
  position: relative;
  z-index: 5;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(47, 97, 115, 0.2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background-color: var(--color-primary);
  width: 20px;
  border-radius: var(--radius-pill);
}


/* ==========================================
   FAQ Section (Accordion Details)
   ========================================== */
.faq-list {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
}

.faq-item {
  background-color: var(--color-surface-container);
  border: 1px solid rgba(198, 210, 219, 0.3);
  border-radius: var(--radius-l);
  padding: var(--space-2);
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: rgba(47, 97, 115, 0.4);
}

.faq-item__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-on-surface);
  user-select: none;
}

.faq-item__summary::-webkit-details-marker {
  display: none;
}

.faq-item__icon {
  color: var(--color-primary);
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  margin-top: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-on-surface);
  opacity: 0.85;
}


/* ==========================================
   CTA Blocks
   ========================================== */
.cta-block {
  text-align: center;
  background-color: #13212b; /* Premium dark background */
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 64px 24px;
}

body.dark-mode .cta-block {
  background-color: var(--color-surface-container); /* Matches dark mode theme background */
  border-top: 1px solid var(--color-outline);
  border-bottom: 1px solid var(--color-outline);
}

.cta-block__logo-wrapper {
  margin-bottom: 24px;
  display: flex;
  justify-content: center;
}

.cta-block__logo {
  height: 52px;
  width: auto;
  opacity: 0.95;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cta-block:hover .cta-block__logo {
  transform: scale(1.05);
}

@media (min-width: 840px) {
  .cta-block {
    padding: 80px 40px;
  }
}

.cta-block__text-1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}

.cta-block__text-2 {
  font-size: 1rem;
  color: var(--color-secondary-graphic);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.cta-block__btn {
  padding: 16px 40px;
  font-size: 1rem;
}

.cta-block .btn-cta {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.cta-block .btn-cta:hover {
  background-color: var(--color-secondary-graphic);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(107, 168, 197, 0.4);
}


/* ==========================================
   Footer Section
   ========================================== */
.footer {
  background-color: #0d161f !important; /* Premium dark background in both themes */
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  padding-top: 64px;
  padding-bottom: 64px;
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6) !important;
}

.footer__grid {
  display: grid;
  grid-template-cols: 1fr;
  gap: var(--space-4);
}

@media (min-width: 840px) {
  .footer__grid {
    grid-template-columns: 4fr 4fr 4fr;
    align-items: flex-start;
  }
}

.footer__column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 840px) {
  .footer__column--right {
    align-items: flex-end;
    text-align: right;
  }
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  margin-bottom: var(--space-2);
}

.footer__logo-image {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.footer__logo:hover .footer__logo-image {
  transform: scale(1.05);
}

.footer__logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff !important;
  margin: 0;
  transition: color 0.3s ease;
}

.footer__logo:hover .footer__logo-text {
  color: var(--color-secondary-graphic) !important;
}

.footer__text {
  color: rgba(255, 255, 255, 0.6) !important;
  opacity: 0.8;
  margin: 0;
}

.footer__text--bold {
  color: #ffffff !important;
  font-weight: 700;
  margin-bottom: 8px;
  opacity: 1;
}

.footer__support-agent {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}

.footer__avatar-wrapper {
  position: relative;
  flex-shrink: 0;
}

.footer__support-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid var(--color-primary);
  box-shadow: var(--shadow-md);
  display: block;
}

.footer__online-indicator {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #4cd137;
  border: 2px solid #0d161f;
  box-shadow: 0 0 8px rgba(76, 209, 55, 0.5);
  animation: online-pulse 2s infinite;
}

@keyframes online-pulse {
  0% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(76, 175, 80, 0); }
  100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

.footer__support-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (max-width: 839px) {
  .footer__column--right {
    align-items: center;
    text-align: center;
  }
  .footer__support-agent {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__link {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7) !important;
  opacity: 0.85;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.footer__link:hover,
.footer__policy-link:hover {
  color: var(--color-secondary-graphic) !important;
  opacity: 1;
}

/* Quiz page footer elements styling */
.footer__brand .footer__description {
  color: rgba(255, 255, 255, 0.6) !important;
}

.footer__links-title {
  color: #ffffff !important;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer__link-text {
  color: rgba(255, 255, 255, 0.6) !important;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 32px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: rgba(255, 255, 255, 0.5) !important;
}

.footer__policy-link {
  color: rgba(255, 255, 255, 0.6) !important;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer__btn-admin {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.2s ease;
}

.footer__btn-admin:hover {
  background-color: var(--color-primary-hover);
}


/* ==========================================
   Lead Form / Modal Section
   ========================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  padding: var(--space-4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay--open .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--color-on-surface);
  opacity: 0.5;
  cursor: pointer;
  padding: 4px;
}

.modal-close-btn:hover {
  opacity: 1;
  color: var(--color-primary);
}

.form-header {
  margin-bottom: 24px;
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 0.875rem;
  color: var(--color-on-surface);
  opacity: 0.7;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-on-surface);
}

.form-input {
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-s);
  padding: 12px 16px;
  font-size: 0.9375rem;
  font-family: var(--font-body);
  color: var(--color-on-surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(47, 97, 115, 0.15);
}

.form-submit-btn {
  margin-top: 8px;
  padding: 14px;
  font-size: 1rem;
}

.form-policy-text {
  font-size: 0.6875rem;
  line-height: 1.4;
  color: var(--color-on-surface);
  opacity: 0.6;
  margin-top: 12px;
}

.form-policy-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.problem-card__number--check {
  background-color: rgba(107, 168, 197, 0.1);
  color: var(--color-secondary);
}

.check-icon {
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Animated SVG Icons on Bento Hover */
.bento-card:hover .benefit-card__icon {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.15) rotate(8deg);
  box-shadow: 0 8px 20px rgba(47, 97, 115, 0.18);
}

/* Clock spin animation (Card 01) */
.bento-card:hover .clock-hands {
  transform-origin: 12px 12px;
  animation: clock-hands-spin 1.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes clock-hands-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Lightning flash and scale animation (Card 02) */
.bento-card:hover .lightning-bolt {
  animation: bolt-vibe 0.5s linear infinite;
  transform-origin: center;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.6));
}
@keyframes bolt-vibe {
  0% { transform: scale(1) translate(0, 0) skewX(0deg); opacity: 1; }
  20% { transform: scale(1.1) translate(-1px, 1px) skewX(3deg); opacity: 0.8; }
  40% { transform: scale(0.95) translate(1px, -1px) skewX(-2deg); opacity: 0.9; }
  60% { transform: scale(1.05) translate(-1px, -1px) skewX(1deg); opacity: 1; }
  80% { transform: scale(0.9) translate(1px, 1px) skewX(-1deg); opacity: 0.75; }
  100% { transform: scale(1) translate(0, 0) skewX(0deg); opacity: 1; }
}

/* Shield protect wiggle (Card 03) */
.bento-card:hover .shield-body {
  animation: shield-vibe 1s ease-in-out infinite;
  transform-origin: 12px 12px;
}
@keyframes shield-vibe {
  0%, 100% { transform: translateY(0) rotate(0); }
  25% { transform: translateY(-2px) rotate(-6deg); }
  50% { transform: translateY(0) rotate(0); }
  75% { transform: translateY(-1px) rotate(6deg); }
}

/* Target center dot & ring pulse (Card 04) */
.bento-card:hover .target-outer {
  animation: radar-ping 1.5s cubic-bezier(0.16, 1, 0.3, 1) infinite;
  transform-origin: 12px 12px;
}
.bento-card:hover .target-middle {
  animation: radar-ping 1.5s cubic-bezier(0.16, 1, 0.3, 1) infinite 0.5s;
  transform-origin: 12px 12px;
}
.bento-card:hover .target-center {
  animation: center-pulse 0.75s ease-in-out infinite alternate;
  transform-origin: 12px 12px;
}
@keyframes radar-ping {
  0% { transform: scale(0.8); opacity: 1; stroke-width: 2; }
  100% { transform: scale(1.5); opacity: 0; stroke-width: 0.5; }
}
@keyframes center-pulse {
  from { transform: scale(0.8); fill: var(--color-white); }
  to { transform: scale(1.3); fill: var(--color-secondary-graphic); }
}

/* Calendar Card SVG Watermark Number Animation */
.calendar-card__num-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-top: var(--space-1);
  margin-bottom: var(--space-1);
}

.calendar-card__num-svg {
  position: relative;
  width: 120px; /* Слегка увеличили для выразительности */
  height: 120px;
  pointer-events: none;
  z-index: 1;
  /* Мягкая тень под всей орбитой для 3D глубины */
  filter: drop-shadow(0 4px 8px rgba(47, 97, 115, 0.08));
  transition: filter 0.4s ease;
}

body.dark-mode .calendar-card__num-svg {
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3)) !important;
}

/* Орбиты */
.svg-orbit {
  fill: none;
  stroke: var(--color-primary);
  stroke-opacity: 0.35; /* Контрастнее */
  stroke-width: 1.5;
  transition: stroke 0.4s ease, stroke-width 0.4s ease, stroke-opacity 0.4s ease;
}

body.dark-mode .svg-orbit {
  stroke: var(--color-primary) !important; /* #58a6ff в темной теме */
  stroke-opacity: 0.45 !important;
}

.svg-orbit--dashed {
  stroke-dasharray: 5, 5;
  transform-origin: 60px 60px;
  transition: transform 1.5s cubic-bezier(0.16, 1, 0.3, 1), stroke-opacity 0.4s ease, stroke 0.4s ease;
}

/* Перекрестия осей */
.svg-axis {
  stroke: var(--color-secondary-graphic);
  stroke-opacity: 0.25;
  stroke-width: 1;
  stroke-dasharray: 2, 80, 2;
  transform-origin: 60px 60px;
  transition: stroke-dasharray 1.2s ease, stroke-opacity 0.4s ease;
}

body.dark-mode .svg-axis {
  stroke: var(--color-primary) !important;
  stroke-opacity: 0.3 !important;
}

/* Каллиграфические цифры */
.stroke-number {
  font-family: var(--font-display);
  font-size: 3.75rem;
  font-weight: 800;
  fill: rgba(47, 97, 115, 0.12); /* Слегка видимая заливка по умолчанию */
  stroke: var(--color-primary);
  stroke-width: 2.25; /* Более выразительная обводка */
  stroke-opacity: 0.8;
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  transition: stroke-dashoffset 1.5s cubic-bezier(0.16, 1, 0.3, 1), 
              fill 0.6s ease, 
              stroke 0.4s ease,
              stroke-opacity 0.4s ease;
}

body.dark-mode .stroke-number {
  fill: rgba(88, 166, 255, 0.08) !important;
  stroke: var(--color-primary) !important; /* #58a6ff в темной теме */
  stroke-opacity: 0.85 !important;
  stroke-width: 2 !important;
}

/* Интерактивные изменения осей и цифр на ховере */
.calendar-card:hover .svg-orbit {
  stroke: var(--color-secondary-graphic);
  stroke-opacity: 0.7;
  stroke-width: 2;
}

.calendar-card:hover .svg-orbit--dashed {
  transform: rotate(180deg) scale(1.08); /* Пульсация внешнего круга */
  stroke: var(--color-secondary-graphic);
}

.calendar-card:hover .svg-axis {
  stroke-opacity: 0.5;
  stroke-dasharray: 15, 8, 15; /* Растяжение перекрестий */
}

.calendar-card:hover .stroke-number {
  stroke-dashoffset: 0;
  stroke: var(--color-secondary-graphic);
  fill: rgba(107, 168, 197, 0.28); /* Цифра загорается цветом */
  stroke-opacity: 1;
}

body.dark-mode .calendar-card:hover .stroke-number {
  fill: rgba(88, 166, 255, 0.2) !important;
  stroke: #79c0ff !important;
}

/* Key Card key wiggle */
.key-card:hover .key-card__icon svg {
  animation: key-wiggle 0.6s ease-in-out;
  transform-origin: center;
}
@keyframes key-wiggle {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-15deg); }
  75% { transform: rotate(15deg); }
}

/* Check icon animation when element is visible or hovered */
.about__list-item:hover .check-icon,
.price-card__feature-item:hover .check-icon,
.problem-card:hover .check-icon {
  animation: check-draw 0.4s ease-in-out forwards;
}

@keyframes check-draw {
  0% { transform: scale(0.8); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* ==========================================
   Accessibility & Utilities
   ========================================== */
/* Screen reader only helper class */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Show skip link on keyboard focus */
.sr-only:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  width: auto;
  height: auto;
  padding: 12px 24px;
  background-color: var(--color-surface);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-m);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  clip: auto;
  white-space: normal;
}

/* Focus indicator for keyboard navigation */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[role="button"]:focus-visible,
[role="tab"]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

/* Support reduced motion globally */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
}

/* ==========================================
   Appended Styles for 10/10 Premium Updates
   ========================================== */

/* 1. Theme Toggle Button Styles */
.theme-toggle-btn {
  background: none;
  border: none;
  color: var(--color-on-surface);
  cursor: pointer;
  padding: var(--space-1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.theme-toggle-btn:hover {
  background-color: var(--color-surface-container);
  color: var(--color-primary);
  transform: scale(1.1);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2.5;
  transition: transform 0.5s ease;
}

/* Toggle icon display based on theme */
body.dark-mode .sun-icon {
  display: block;
  transform: rotate(360deg);
}
body.dark-mode .moon-icon {
  display: none;
}

body:not(.dark-mode) .sun-icon {
  display: none;
}
body:not(.dark-mode) .moon-icon {
  display: block;
}

.header .theme-toggle-btn {
  color: var(--color-white);
}

.header .theme-toggle-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-secondary-graphic);
}

/* 2. Dark Mode CSS Tokens and Overrides */
body.dark-mode {
  --color-surface: #0a1118;           /* Deep dark blue/black */
  --color-surface-container: #111d29; /* Dark ice blue card container */
  --color-on-surface: #e6edf3;        /* Soft white text */
  --color-outline: #223446;           /* Slate dark borders */
  --color-primary: #58a6ff;           /* Bright interactive blue for dark mode */
  --color-primary-hover: #79c0ff;
  --color-secondary-graphic: #58a6ff;
}

/* Dark Mode Overrides for Header Logo removed */

/* Dark Mode Override for Hero Title Glow */
body.dark-mode .hero__title .glow {
  text-shadow: 0 0 15px rgba(88, 166, 255, 0.45);
}

/* Dark Mode Override for Quiz Card */
body.dark-mode .quiz-card {
  background-color: var(--color-surface-container);
  border-color: var(--color-outline);
}

/* Dark Mode Override for Hero Subtitle Badge */
body.dark-mode .hero__badge {
  background-color: rgba(88, 166, 255, 0.12);
  border-color: rgba(88, 166, 255, 0.35);
  color: #ffffff;
  box-shadow: 0 0 12px rgba(88, 166, 255, 0.1);
}

/* Custom transitions for smooth theme transition */
body {
  transition: background-color 0.3s ease, color 0.3s ease;
}

.card, .review-card, .price-card, .results-content, .calendar-card__front, .calendar-card__back, .accordion__btn, .benefit-card, .key-card {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.header {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
}

body.dark-mode .header--scrolled {
  background-color: rgba(10, 17, 24, 0.95);
  border-bottom: 1px solid var(--color-outline);
}

body.dark-mode .results-content {
  background-color: var(--color-surface-container);
  border-color: var(--color-outline);
}

body.dark-mode .price-card {
  background-color: var(--color-surface-container);
  border-color: var(--color-outline);
}

body.dark-mode .price-card--featured {
  background-color: #162a3d;
  border-color: var(--color-primary);
}

body.dark-mode .review-card {
  background-color: var(--color-surface-container);
}

body.dark-mode .about-metric-card {
  background-color: var(--color-surface-container);
  border-color: var(--color-outline);
}

body.dark-mode .calendar-card__back {
  background-color: var(--color-surface-container);
  border-color: var(--color-outline);
  color: var(--color-on-surface);
}

body.dark-mode .warning-box {
  background-color: rgba(184, 59, 50, 0.1);
  border-color: rgba(184, 59, 50, 0.3);
}

body.dark-mode .accordion__btn {
  background-color: var(--color-surface-container);
  color: var(--color-on-surface);
  border-color: var(--color-outline);
}

body.dark-mode .accordion__btn:hover {
  background-color: #172a3a;
}

body.dark-mode .bento-card {
  background: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.dark-mode .bento-card--featured {
  background: linear-gradient(135deg, var(--color-surface-container) 0%, rgba(107, 168, 197, 0.12) 100%) !important;
}

body.dark-mode .bento-card--accent {
  background: linear-gradient(135deg, var(--color-surface-container) 0%, rgba(226, 122, 115, 0.1) 100%) !important;
}

body.dark-mode .key-card {
  background-color: var(--color-surface-container);
}

/* 3. Preloader Screen Styles */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #0a1118; /* Premium dark loading screen */
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.preloader-logo {
  position: relative;
  width: 96px;
  height: 96px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.preloader-logo__img {
  height: 52px;
  width: 52px;
  animation: pulse-logo 2s infinite ease-in-out;
  z-index: 2;
}

.preloader-spinner {
  position: absolute;
  width: 80px;
  height: 80px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--color-secondary-graphic);
  animation: spin-preloader 1s infinite linear;
  z-index: 1;
  margin: 0;
}

@keyframes spin-preloader {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse-logo {
  0%, 100% { opacity: 0.6; transform: scale(0.98); }
  50% { opacity: 1; transform: scale(1); }
}

/* 4. Back to Top Button Styles */
.back-to-top-btn {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.5);
  cursor: pointer;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.9);
  transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), background-color 0.3s ease, border-color 0.3s ease;
  box-shadow: var(--shadow-md);
}

.back-to-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top-btn:hover {
  background-color: var(--color-surface-container);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.back-to-top-btn:active {
  transform: scale(0.95);
}

.progress-ring {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotate(-90deg);
}

.progress-ring__circle {
  transition: stroke-dashoffset 0.1s ease;
  stroke-dasharray: 131.95;
  stroke-dashoffset: 131.95;
}

.back-to-top-btn .arrow-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  transition: transform 0.3s ease;
  z-index: 2;
}

.back-to-top-btn:hover .arrow-icon {
  transform: translateY(-2px);
}

/* 5. Spine Health Quiz Styles */
.quiz-section {
  background-color: var(--color-surface);
}

.quiz-card {
  background-color: var(--color-white);
  border: 1px solid rgba(198, 210, 219, 0.5);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  max-width: 680px;
  margin: 0 auto;
}

.quiz-card__header {
  text-align: center;
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.quiz-card__subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--color-tertiary-graphic) 0%, var(--color-tertiary) 100%);
  color: var(--color-white) !important;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: none;
  box-shadow: 0 4px 12px rgba(226, 122, 115, 0.3);
}

.quiz-card__subtitle-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-white);
  box-shadow: 0 0 6px var(--color-white);
  animation: subtitle-pulse-anim 2s infinite ease-in-out;
}

@keyframes subtitle-pulse-anim {
  0% { transform: scale(0.9); opacity: 0.6; box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6); }
  50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 0 5px rgba(255, 255, 255, 0); }
  100% { transform: scale(0.9); opacity: 0.6; box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

body.dark-mode .quiz-card__subtitle {
  background: linear-gradient(135deg, var(--color-tertiary-graphic) 0%, var(--color-tertiary) 100%) !important;
  color: var(--color-white) !important;
  box-shadow: 0 4px 16px rgba(226, 122, 115, 0.4);
}

.quiz-card__title {
  font-size: clamp(1.6rem, 2.5vw + 1rem, 2.25rem);
  font-weight: 800;
  margin-bottom: var(--space-1-5);
  color: var(--color-on-surface);
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.quiz-card__desc {
  font-size: 0.95rem;
  color: var(--color-on-surface);
  opacity: 0.8;
  line-height: 1.5;
  max-width: 580px;
}

/* Link element spanning the entire card on mobile, inert on desktop */
.quiz-mobile-card-link {
  text-decoration: none;
  color: inherit;
  cursor: default;
  pointer-events: none;
  display: block;
}

.quiz-desktop-content {
  display: block;
}

.quiz-mobile-cta {
  display: none;
}

@media (max-width: 839px) {
  .quiz-desktop-content {
    display: none !important;
  }
  .quiz-mobile-cta {
    display: none !important; /* hidden in favor of whole card clickable */
  }
  .quiz-mobile-card-link {
    cursor: pointer;
    pointer-events: auto;
    width: 100%;
  }
  .quiz-card {
    max-width: 540px;
    padding: 28px 24px;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-xl);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  }
  .quiz-card:hover, .quiz-card:active {
    transform: translateY(-4px);
    border-color: rgba(47, 97, 115, 0.4);
    box-shadow: 0 16px 36px rgba(47, 97, 115, 0.15);
  }
  .quiz-card__desc {
    display: none !important; /* hide description on mobile */
  }
  .quiz-card__title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 0;
    font-size: 1.35rem; /* slightly tighter on mobile */
    text-align: left;
  }
  .quiz-card__title::after {
    content: "→";
    font-size: 1.6rem;
    color: var(--color-primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
  }
  .quiz-mobile-card-link:hover .quiz-card__title::after {
    transform: translateX(6px);
  }
}


.quiz-step {
  display: none;
}

.quiz-step.active {
  display: block;
  animation: slide-step 0.4s ease forwards;
}

@keyframes slide-step {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-step__title {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-on-surface);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
  margin-top: var(--space-3);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-surface);
  border: 1px solid rgba(198, 210, 219, 0.6);
  border-radius: var(--radius-m);
  cursor: pointer;
  text-align: left;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-on-surface);
  width: 100%;
}

.quiz-option:hover {
  background-color: var(--color-surface-container);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.quiz-option.selected {
  background-color: var(--color-surface-container);
  border-color: var(--color-primary);
  border-width: 2px;
  font-weight: 500;
}

.quiz-option__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background-color: rgba(47, 97, 115, 0.06);
  border-radius: var(--radius-s);
  color: var(--color-primary);
  flex-shrink: 0;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.quiz-option:hover .quiz-option__icon,
.quiz-option.selected .quiz-option__icon {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: scale(1.05);
}

body.dark-mode .quiz-option__icon {
  background-color: rgba(88, 166, 255, 0.12);
  color: var(--color-primary);
}

body.dark-mode .quiz-option:hover .quiz-option__icon,
body.dark-mode .quiz-option.selected .quiz-option__icon {
  background-color: var(--color-primary);
  color: #0a1118;
}

.quiz-option__text {
  line-height: 1.4;
}

.quiz-step--loading {
  text-align: center;
  padding: var(--space-4) 0;
}

.quiz-loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(47, 97, 115, 0.1);
  border-radius: 50%;
  border-top-color: var(--color-primary);
  animation: spin-preloader 1s infinite linear;
  margin: 0 auto var(--space-2);
}

.quiz-loading-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.quiz-loading-sub {
  font-size: 0.875rem;
  color: var(--color-on-surface);
  opacity: 0.7;
}

.quiz-step--result {
  padding: var(--space-2) 0;
}

.quiz-result-header {
  margin-bottom: var(--space-3);
}

.quiz-result-badge {
  display: inline-block;
  padding: 4px 12px;
  background-color: rgba(47, 97, 115, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.quiz-result-title {
  font-size: 1.75rem;
  color: var(--color-on-surface);
  margin: 0;
}

.quiz-result-text {
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: var(--space-3);
  color: var(--color-on-surface);
}

.quiz-gift-box {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-l);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  text-align: left;
}

.quiz-gift-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
  animation: gift-wobble 2.5s infinite ease-in-out;
}

@keyframes gift-wobble {
  0%, 100% { transform: rotate(0deg) scale(1); }
  20% { transform: rotate(-8deg) scale(1.05); }
  40% { transform: rotate(6deg) scale(1); }
  60% { transform: rotate(-4deg) scale(1.02); }
  80% { transform: rotate(2deg) scale(1); }
}

.quiz-gift-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.quiz-gift-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.quiz-gift-text {
  font-size: 1rem;
  margin: 0;
  color: var(--color-on-surface);
  line-height: 1.4;
}

.quiz-gift-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
  margin-top: var(--space-2);
  width: 100%;
}

@media (min-width: 520px) {
  .quiz-gift-links {
    flex-direction: row;
    align-items: center;
  }
}

.quiz-gift-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff !important;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  white-space: nowrap;
}

.quiz-gift-link:hover {
  transform: translateY(-2.5px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}

.quiz-gift-link:active {
  transform: translateY(0);
}

.quiz-gift-link--tg {
  background-color: #229ED9;
}

.quiz-gift-link--tg:hover {
  background-color: #1c85b7;
}

.quiz-gift-link--max {
  background: linear-gradient(135deg, #44ccff 0%, #9933dd 100%);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.quiz-gift-link--max::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #5dd5ff 0%, #ab4ce5 100%);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.quiz-gift-link--max:hover::before {
  opacity: 1;
}

.quiz-gift-link__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.quiz-gift-link__icon--max {
  width: 22px;
  height: 22px;
}

.quiz-gift-note {
  font-size: 0.8125rem;
  opacity: 0.8;
  margin: 0;
  color: var(--color-on-surface);
  line-height: 1.4;
}

.quiz-result-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
  align-items: center;
}

@media (min-width: 600px) {
  .quiz-result-actions {
    flex-direction: row;
    justify-content: flex-start;
    gap: var(--space-2);
  }
}

.quiz-result-btn {
  text-align: center;
  width: 100%;
}

@media (min-width: 600px) {
  .quiz-result-btn {
    width: auto;
  }
}

.quiz-reset-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: 500;
  cursor: pointer;
  font-size: 0.95rem;
  padding: 8px 16px;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.quiz-reset-btn:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.quiz-footer {
  margin-top: var(--space-3);
  border-top: 1px solid rgba(198, 210, 219, 0.3);
  padding-top: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.quiz-progress-bar {
  flex-grow: 1;
  height: 6px;
  background-color: var(--color-surface-container);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-pill);
  transition: width 0.3s ease;
}

.quiz-steps-counter {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-on-surface);
  opacity: 0.8;
  white-space: nowrap;
}

/* 6. 3D Tilt Card Styles */
.calendar-card {
  transition: transform 0.15s ease-out, box-shadow 0.3s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.calendar-card__inner {
  transform-style: preserve-3d;
}

.calendar-card__front,
.calendar-card__back {
  backface-visibility: hidden;
  transform-style: preserve-3d;
}

.calendar-card__back {
  transform: rotateY(180deg) translateZ(1px);
}

/* ==========================================
   Appended Styles for SaaS Toggle, Featured Card, Scroll Reveal & Dark Mode Fixes
   ========================================== */

/* SaaS Pricing Toggle styling */
.pricing-toggle-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin: 0 auto var(--space-4) auto;
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
}

.pricing-toggle-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-on-surface);
  opacity: 0.6;
  cursor: pointer;
  transition: opacity 0.3s ease, color 0.3s ease;
  user-select: none;
}

.pricing-toggle-label.active {
  opacity: 1;
  color: var(--color-primary);
}

.pricing-toggle-btn {
  position: relative;
  width: 48px;
  height: 24px;
  border-radius: var(--radius-pill);
  background-color: var(--color-outline);
  border: none;
  cursor: pointer;
  padding: 2px;
  transition: background-color 0.3s ease;
}

.pricing-toggle-btn.active {
  background-color: var(--color-primary);
}

.pricing-toggle-dot {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.pricing-toggle-btn.active .pricing-toggle-dot {
  transform: translateX(24px);
}

/* Pricing card enhancements */
.price-card {
  position: relative;
  border: 1px solid var(--color-outline);
  background-color: var(--color-white);
  transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.price-card--featured {
  border: 2px solid var(--color-primary) !important;
  box-shadow: 0 10px 30px rgba(47, 97, 115, 0.12);
  transform: scale(1.02);
}

.price-card--featured:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 14px 40px rgba(47, 97, 115, 0.18);
}

/* Scroll Reveal base classes */
.reveal, .animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.revealed, .animate-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Dark Mode overrides for calendar cards front removed to allow custom gradient glass styling */

body.dark-mode .format-step {
  background-color: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
}

body.dark-mode .format-summary__card {
  background-color: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
}

body.dark-mode .results-tab {
  background: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
  color: var(--color-on-surface) !important;
}

body.dark-mode .results-tab:hover {
  background: rgba(88, 166, 255, 0.08) !important;
  border-color: var(--color-primary) !important;
}

body.dark-mode .results-tab.active {
  background: rgba(88, 166, 255, 0.12) !important;
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 15px rgba(88, 166, 255, 0.1);
}

body.dark-mode .author__tag-item {
  background-color: rgba(255, 255, 255, 0.05) !important;
  border-color: var(--color-outline) !important;
  color: var(--color-on-surface) !important;
}

body.dark-mode .carousel-btn {
  background-color: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
  color: var(--color-primary) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
}

body.dark-mode .carousel-btn:hover {
  background-color: var(--color-surface) !important;
  color: var(--color-primary-hover) !important;
}

body.dark-mode .form-input {
  background-color: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
  color: var(--color-on-surface) !important;
}

body.dark-mode .back-to-top-btn {
  background-color: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
}

body.dark-mode .back-to-top-btn:hover {
  background-color: var(--color-surface) !important;
}

/* Custom floating animations for premium body illustrations */
.about__image--animated,
.method__img--animated {
  --scale: 1;
  --hover-y: 0px;
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), filter 0.4s ease;
  animation: premium-float-vars 6s ease-in-out infinite;
  filter: drop-shadow(0 4px 10px rgba(47, 97, 115, 0.08));
}

.about__image-wrapper:hover .about__image--animated,
.method__image-wrapper:hover .method__img--animated {
  --scale: 1.04;
  --hover-y: -4px;
  filter: drop-shadow(0 10px 20px rgba(47, 97, 115, 0.15));
}

@keyframes premium-float-vars {
  0%, 100% {
    transform: scale(var(--scale)) translateY(var(--hover-y));
  }
  50% {
    transform: scale(var(--scale)) translateY(calc(var(--hover-y) - 6px));
  }
}

/* Add a premium background radial gradient hover effect to the wrappers */
.about__image-wrapper,
.method__image-wrapper {
  position: relative;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.about__image-wrapper::before,
.method__image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(107, 168, 197, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
  transition: opacity 0.4s ease;
}

.about__image-wrapper:hover::before,
.method__image-wrapper:hover::before {
  opacity: 1;
}

.about__image-wrapper:hover,
.method__image-wrapper:hover {
  border-color: var(--color-primary) !important;
  box-shadow: var(--shadow-lg) !important;
}

/* Dark Mode support for wrappers background gradient */
body.dark-mode .about__image-wrapper::before,
body.dark-mode .method__image-wrapper::before {
  background: radial-gradient(circle at center, rgba(88, 166, 255, 0.08) 0%, transparent 70%) !important;
}

body.dark-mode .about__image-wrapper,
body.dark-mode .method__image-wrapper {
  background-color: var(--color-surface-container) !important;
  border-color: var(--color-outline) !important;
}

body.dark-mode .about__image--animated,
body.dark-mode .method__img--animated {
  filter: invert(0.95) hue-rotate(180deg) !important;
  mix-blend-mode: screen !important;
}

body.dark-mode .about__image-wrapper:hover .about__image--animated,
body.dark-mode .method__image-wrapper:hover .method__img--animated {
  --scale: 1.04;
  --hover-y: -4px;
  filter: invert(0.95) hue-rotate(180deg) drop-shadow(0 10px 20px rgba(88, 166, 255, 0.25)) !important;
  mix-blend-mode: screen !important;
}

/* ==========================================
   Homepage Problems Teaser Block Styles
   ========================================== */
.problems-desktop-calendar {
  display: none !important;
}

.problems-teaser {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  background: radial-gradient(circle at 80% 20%, rgba(107, 168, 197, 0.18) 0%, transparent 50%), 
              radial-gradient(circle at 10% 80%, rgba(226, 122, 115, 0.08) 0%, transparent 40%), 
              var(--color-surface-container);
  border: 1px solid rgba(47, 97, 115, 0.12);
  border-radius: var(--radius-2xl);
  padding: 32px;
  align-items: center;
  box-shadow: var(--shadow-lg), 0 20px 50px rgba(47, 97, 115, 0.08);
  margin-top: 24px;
  overflow: hidden;
}

@media (min-width: 900px) {
  .problems-teaser {
    grid-template-columns: 7fr 5fr;
    padding: 48px;
    gap: var(--space-5);
  }
}

.problems-teaser__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: left;
  z-index: 2;
}

.problems-teaser__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 8px;
  padding: 6px 14px;
  background: rgba(47, 97, 115, 0.06);
  border: 1px solid rgba(47, 97, 115, 0.1);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.problems-teaser__badge-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-secondary-graphic);
  animation: badge-pulse 2s infinite ease-in-out;
}

@keyframes badge-pulse {
  0% { transform: scale(0.9); opacity: 0.6; box-shadow: 0 0 0 0 rgba(107, 168, 197, 0.5); }
  50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 0 6px rgba(107, 168, 197, 0); }
  100% { transform: scale(0.9); opacity: 0.6; box-shadow: 0 0 0 0 rgba(107, 168, 197, 0); }
}

.problems-teaser__title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-on-surface);
  line-height: 1.25;
  margin: 0;
}

@media (min-width: 600px) {
  .problems-teaser__title {
    font-size: 2.25rem;
  }
}

.problems-teaser__title-highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.problems-teaser__desc {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-on-surface);
  opacity: 0.95;
  margin: 0;
}

.problems-teaser__subdesc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  opacity: 0.75;
  margin: 0;
}

.problems-teaser__btn-wrapper {
  margin-top: var(--space-2);
}

.problems-teaser__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
}

.problems-teaser__btn:hover .problems-teaser__btn-arrow {
  transform: translateX(4px);
}

.problems-teaser__btn-arrow {
  transition: transform 0.2s ease;
}

/* Teaser Mini Cards Preview Layout with 3D Overlapping */
.problems-teaser__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 380px;
  width: 100%;
  z-index: 1;
}

@media (max-width: 899px) {
  .problems-teaser__visual {
    min-height: 340px;
    margin-top: 24px;
  }
}

.problems-teaser__deck {
  position: relative;
  width: 100%;
  max-width: 380px;
  height: 320px;
  perspective: 1000px;
  transform-style: preserve-3d;
  animation: deck-float 6s ease-in-out infinite;
  cursor: pointer;
  display: block;
  text-decoration: none;
}

@keyframes deck-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.problems-teaser__card {
  position: absolute;
  width: 260px;
  height: 160px;
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 15px 35px rgba(47, 97, 115, 0.08), 
              0 0 15px rgba(255, 255, 255, 0.5) inset;
}

/* 3D tilted positions for cards */
.problems-teaser__card--1 {
  z-index: 3;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -20%) rotateY(-6deg) rotateX(12deg) rotateZ(-1deg) scale(1.05);
}

.problems-teaser__card--2 {
  z-index: 1;
  top: 50%;
  left: 50%;
  transform: translate(-82%, -65%) rotateY(-22deg) rotateX(8deg) rotateZ(-8deg) scale(0.9);
  opacity: 0.8;
  filter: blur(0.5px);
}

.problems-teaser__card--3 {
  z-index: 2;
  top: 50%;
  left: 50%;
  transform: translate(-18%, -65%) rotateY(22deg) rotateX(8deg) rotateZ(8deg) scale(0.9);
  opacity: 0.88;
  filter: blur(0.5px);
}

/* Hover Deck spreads cards outwards and reveals detail */
.problems-teaser__deck:hover .problems-teaser__card--1 {
  transform: translate(-50%, -15%) rotateY(0deg) rotateX(6deg) rotateZ(0deg) scale(1.08);
  box-shadow: 0 25px 50px rgba(47, 97, 115, 0.18), 
              0 0 15px rgba(255, 255, 255, 0.6) inset;
}

.problems-teaser__deck:hover .problems-teaser__card--2 {
  transform: translate(-94%, -72%) rotateY(-10deg) rotateX(6deg) rotateZ(-4deg) scale(0.95);
  opacity: 1;
  filter: none;
}

.problems-teaser__deck:hover .problems-teaser__card--3 {
  transform: translate(-6%, -72%) rotateY(10deg) rotateX(6deg) rotateZ(4deg) scale(0.95);
  opacity: 1;
  filter: none;
}

/* Card content details */
.problems-teaser__card-day {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 4px;
}

.problems-teaser__card-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-on-surface);
  line-height: 1.25;
  margin: 0;
}

.problems-teaser__card-topic {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-on-surface);
  opacity: 0.6;
  display: block;
  margin-top: 4px;
}

.problems-teaser__card-num-circle {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.problems-teaser__card-svg {
  width: 100%;
  height: 100%;
}

.teaser-svg-orbit {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.5;
  opacity: 0.15;
}

.teaser-svg-orbit--dashed {
  stroke-dasharray: 4 4;
  opacity: 0.25;
}

.teaser-svg-axis {
  stroke: var(--color-primary);
  stroke-width: 1;
  opacity: 0.08;
}

.teaser-stroke-number {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 800;
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.5;
  letter-spacing: -0.05em;
}

.problems-teaser__card-arrow {
  position: absolute;
  bottom: 20px;
  right: 20px;
  color: var(--color-primary);
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.3s ease;
}

.problems-teaser__deck:hover .problems-teaser__card--1 .problems-teaser__card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Background soft glow orbs */
.problems-teaser__glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}

.problems-teaser__glow-orb--1 {
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--color-secondary-graphic) 0%, transparent 70%);
  top: 10%;
  left: 10%;
  animation: orb-float-1 8s ease-in-out infinite;
}

.problems-teaser__glow-orb--2 {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, var(--color-tertiary-graphic) 0%, transparent 70%);
  bottom: 10%;
  right: 5%;
  animation: orb-float-2 10s ease-in-out infinite;
}

@keyframes orb-float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(15px, -15px) scale(1.1); }
}

@keyframes orb-float-2 {
  0%, 100% { transform: translate(0, 0) scale(1.1); }
  50% { transform: translate(-20px, 10px) scale(0.95); }
}

/* Dark mode overrides for teaser block */
body.dark-mode .problems-teaser {
  background: radial-gradient(circle at 80% 20%, rgba(88, 166, 255, 0.15) 0%, transparent 60%), 
              radial-gradient(circle at 10% 80%, rgba(226, 122, 115, 0.05) 0%, transparent 50%), 
              #111d29;
  border-color: var(--color-outline);
  box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.6), 
              0 0 40px rgba(88, 166, 255, 0.03);
}

body.dark-mode .problems-teaser__badge {
  background: rgba(88, 166, 255, 0.12);
  border-color: rgba(88, 166, 255, 0.25);
  color: #79c0ff;
}

body.dark-mode .problems-teaser__badge-pulse {
  background-color: #58a6ff;
}

body.dark-mode .problems-teaser__title-highlight {
  background: linear-gradient(135deg, #58a6ff 0%, #79c0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.dark-mode .problems-teaser__card {
  background: rgba(17, 29, 41, 0.75);
  border: 1px solid rgba(88, 166, 255, 0.15);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35), 
              0 0 15px rgba(88, 166, 255, 0.05) inset;
}

body.dark-mode .problems-teaser__deck:hover .problems-teaser__card--1 {
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 
              0 0 15px rgba(88, 166, 255, 0.1) inset;
}

body.dark-mode .teaser-stroke-number {
  stroke: #58a6ff;
}

body.dark-mode .teaser-svg-orbit {
  stroke: #58a6ff;
}

body.dark-mode .teaser-svg-axis {
  stroke: #58a6ff;
}

body.dark-mode .problems-teaser__card-day {
  color: #58a6ff;
}

body.dark-mode .problems-teaser__card-arrow {
  color: #58a6ff;
}

/* Mobile responsive scaling under 600px */
@media (max-width: 599px) {
  .problems-teaser__deck {
    height: 240px;
    max-width: 300px;
  }
  .problems-teaser__card {
    width: 200px;
    height: 130px;
    padding: 16px;
    border-radius: var(--radius-l);
  }
  .problems-teaser__card-num-circle {
    width: 44px;
    height: 44px;
    top: 12px;
    right: 12px;
  }
  .teaser-stroke-number {
    font-size: 1.35rem;
  }
  .problems-teaser__card-title {
    font-size: 0.9375rem;
  }
  .problems-teaser__card-topic {
    font-size: 0.6875rem;
  }
  .problems-teaser__card-day {
    font-size: 0.6875rem;
    margin-bottom: 2px;
  }
  .problems-teaser__card--1 {
    transform: translate(-50%, -20%) rotateY(-6deg) rotateX(12deg) rotateZ(-1deg) scale(1.02);
  }
  .problems-teaser__card--2 {
    transform: translate(-78%, -60%) rotateY(-20deg) rotateX(8deg) rotateZ(-8deg) scale(0.88);
  }
  .problems-teaser__card--3 {
    transform: translate(-22%, -60%) rotateY(20deg) rotateX(8deg) rotateZ(8deg) scale(0.88);
  }
  
  .problems-teaser__deck:hover .problems-teaser__card--1 {
    transform: translate(-50%, -15%) rotateY(0deg) rotateX(6deg) scale(1.05);
  }
  .problems-teaser__deck:hover .problems-teaser__card--2 {
    transform: translate(-88%, -66%) rotateY(-10deg) scale(0.92);
  }
  .problems-teaser__deck:hover .problems-teaser__card--3 {
    transform: translate(-12%, -66%) rotateY(10deg) scale(0.92);
  }
}

/* Back navigation link on subpages */
.back-link-wrapper {
  margin-bottom: var(--space-2);
}

.back-to-home-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.back-to-home-link:hover {
  color: var(--color-primary-hover);
}

.back-to-home-link:hover .back-arrow-icon {
  transform: translateX(-4px);
}

.back-arrow-icon {
  transition: transform 0.2s ease;
  margin-right: 8px;
  vertical-align: middle;
}

/* Mobile height override for calendar card */
@media (max-width: 599px) {
  .calendar-card {
    height: 365px;
  }
}

/* Toggle visibility between teaser and full calendar */
@media (min-width: 1024px) {
  .problems-teaser {
    display: none !important;
  }
  .problems-desktop-calendar {
    display: block !important;
  }
}

/* ==========================================
   Logo Integration and Premium Glow Effects
   ========================================== */
.logo__image,
.footer__logo-image,
.cta-block__logo,
.preloader-logo__img {
  border-radius: 50%;
  background-color: #ffffff; /* Solid white base so the circle interior is always white */
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.45);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* For light theme pages when transparent header is over a light background, 
   we style the logo nicely with a soft shadow and clear border */
body.calendar-page:not(.dark-mode) :not(.header--scrolled):not(.header--solid) .logo__image,
body.quiz-page:not(.dark-mode) :not(.header--scrolled):not(.header--solid) .logo__image {
  border-color: rgba(198, 210, 219, 0.5) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}

/* Hover effects */
.logo:hover .logo__image,
.footer__logo:hover .footer__logo-image,
.cta-block:hover .cta-block__logo {
  transform: scale(1.05);
}

.footer__logo:hover .footer__logo-image,
.cta-block:hover .cta-block__logo,
.header--scrolled .logo:hover .logo__image,
.header--solid .logo:hover .logo__image,
body.dark-mode .logo:hover .logo__image {
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.65);
  border-color: rgba(255, 255, 255, 0.45);
}

body.calendar-page:not(.dark-mode) :not(.header--scrolled):not(.header--solid) .logo:hover .logo__image,
body.quiz-page:not(.dark-mode) :not(.header--scrolled):not(.header--solid) .logo:hover .logo__image {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
  border-color: rgba(198, 210, 219, 0.8) !important;
}

/* Custom footer social links and glow effects matching the brand logo */
.footer__text--admin-label {
  font-size: 0.875rem !important;
  color: rgba(255, 255, 255, 0.7) !important;
  margin-top: 4px !important;
  margin-bottom: 8px !important;
}

.footer__social-links {
  display: flex !important;
  gap: 12px !important;
  align-items: center !important;
  margin-top: 8px !important;
}

.footer__social-link {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  background-color: #ffffff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.25) !important;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.45) !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease !important;
  text-decoration: none !important;
  padding: 0 !important;
  cursor: pointer !important;
}

.footer__social-link svg {
  width: 28px !important;
  height: 28px !important;
  display: block !important;
  transition: transform 0.3s ease !important;
}

.footer__social-link:hover {
  transform: scale(1.08) !important;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.8) !important;
  border-color: rgba(255, 255, 255, 0.6) !important;
}

.footer__social-link:hover svg {
  transform: scale(1.05) !important;
}

/* Dark theme specific neon blue glow on hover */
body.dark-mode .footer__social-link:hover {
  box-shadow: 0 0 16px rgba(88, 166, 255, 0.75) !important;
  border-color: rgba(88, 166, 255, 0.55) !important;
}

/* Telegram icon custom styling */
.footer__social-link--tg {
  background-color: transparent !important;
  box-shadow: 0 0 10px rgba(42, 171, 238, 0.3) !important;
  border-color: rgba(42, 171, 238, 0.2) !important;
}

.footer__social-link--tg:hover {
  box-shadow: 0 0 16px rgba(42, 171, 238, 0.75) !important;
  border-color: rgba(42, 171, 238, 0.55) !important;
}

/* Max icon custom styling */
.footer__social-link--max {
  background-color: transparent !important;
  box-shadow: 0 0 10px rgba(88, 166, 255, 0.3) !important;
  border-color: rgba(88, 166, 255, 0.2) !important;
}

.footer__social-link--max:hover {
  box-shadow: 0 0 16px rgba(88, 166, 255, 0.75) !important;
  border-color: rgba(88, 166, 255, 0.55) !important;
}

/* ==========================================================================
   BREADCRUMBS STYLING
   ========================================================================== */
.breadcrumbs {
  margin-top: 16px !important;
  margin-bottom: 24px !important;
  padding: 8px 16px !important;
  display: inline-block !important;
  background: rgba(16, 28, 41, 0.45) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(88, 166, 255, 0.15) !important;
  border-radius: 12px !important;
}

body.light-mode .breadcrumbs {
  background: rgba(255, 255, 255, 0.45) !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.breadcrumbs__list {
  list-style: none !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin: 0 !important;
  padding: 0 !important;
  font-size: 0.85rem !important;
  font-family: 'Inter', sans-serif !important;
}

.breadcrumbs__item {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  color: rgba(255, 255, 255, 0.6) !important;
}

body.light-mode .breadcrumbs__item {
  color: rgba(0, 0, 0, 0.6) !important;
}

.breadcrumbs__link {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: color 0.2s ease !important;
}

body.light-mode .breadcrumbs__link {
  color: rgba(0, 0, 0, 0.8) !important;
}

.breadcrumbs__link:hover {
  color: var(--color-primary) !important;
}

.breadcrumbs__separator {
  color: rgba(255, 255, 255, 0.35) !important;
}

body.light-mode .breadcrumbs__separator {
  color: rgba(0, 0, 0, 0.3) !important;
}

.breadcrumbs__current {
  color: var(--color-primary) !important;
  font-weight: 500 !important;
}