/* ==========================================
   GLAUCOMA FORUM - EPNP COURSE LANDING STYLES (GEMINI PROPOSAL)
   ========================================== */

/* --- Fonts Load --- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("assets/fonts/inter-latin.woff2?v=20260314-3") format("woff2");
}

@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("assets/fonts/plus-jakarta-sans-latin.woff2?v=20260314-3") format("woff2");
}

/* --- Core Variables (Medical Golden Amber Accent theme) --- */
:root {
  --bg-deep: #070a0d;
  --bg-panel: #0d1216;
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.06);
  
  --primary: #0ea5e9;
  --primary-glow: rgba(14, 165, 233, 0.3);
  
  --accent: #f59e0b;
  --accent-glow: rgba(245, 158, 11, 0.35);
  --accent-dark: #d97706;
  
  --text-white: #f8fafc;
  --text-lead: #cbd5e1;
  --text-muted: #64748b;
  
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-full: 9999px;
  
  --shadow-glow: 0 16px 40px rgba(245, 158, 11, 0.1);
  --shadow-neon-gold: 0 0 35px rgba(245, 158, 11, 0.2);
  --shadow-neon-cyan: 0 0 25px rgba(14, 165, 233, 0.15);
  
  --font-heading: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

/* --- Base Rules --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body.premium-dark-course {
  background-color: var(--bg-deep);
  color: var(--text-lead);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--text-white);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.text-center {
  text-align: center;
}

/* --- Section Tags & Gradients --- */
.section-tag {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.95rem;
  text-shadow: var(--shadow-neon-gold);
}

.accent-text {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-head {
  max-width: 720px;
  margin-bottom: 3.5rem;
}

.section-head h2 {
  font-size: clamp(2rem, 3.8vw, 2.7rem);
  margin-bottom: 0.75rem;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  padding: 0.95rem 1.8rem;
  font-size: 0.92rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.32);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(245, 158, 11, 0.45);
}

.btn-secondary-arrow {
  color: var(--text-white);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.95rem;
  display: inline-flex;
  align-items: center;
  transition: transform 0.2s ease;
}

.btn-secondary-arrow:hover {
  transform: translateY(2px);
}

/* --- Navbar --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 10, 13, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.22rem;
  color: var(--text-white);
}

.logo-wrapper {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.navbar-links a:not(.btn) {
  color: var(--text-lead);
  font-size: 0.95rem;
  font-weight: 550;
  transition: color 0.25s ease;
}

.navbar-links a:not(.btn):hover {
  color: var(--accent);
}

.btn-solid-nav {
  padding: 0.55rem 1.2rem;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.2);
}

.btn-solid-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(245, 158, 11, 0.35);
}

.navbar-mobile-btn {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: grid;
  place-content: center;
  gap: 5px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.03);
}

.navbar-mobile-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-lead);
  transition: all 0.3s ease;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 7rem) 0;
}

.hero-bg-glows {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.16;
}

.orb-1 {
  width: 580px;
  height: 580px;
  top: -20%;
  left: -15%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 80%);
  animation: floatOrb1 18s ease-in-out infinite alternate;
}

.orb-2 {
  width: 480px;
  height: 480px;
  right: -10%;
  bottom: -10%;
  background: radial-gradient(circle, var(--primary) 0%, transparent 80%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  max-width: 680px;
}

.course-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.18);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.05;
  margin-bottom: 1.4rem;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-lead);
  margin-bottom: 2.2rem;
  font-weight: 450;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.hero-meta-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.2rem;
}

.hero-meta-bullets span {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-white);
}

.hero-meta-bullets span::before {
  content: "✦";
  color: var(--accent);
}

/* Video Player Container */
.hero-video-stage {
  width: 100%;
  max-width: 520px;
  justify-self: center;
}

.video-container-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 0.95rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.video-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #000;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.8);
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-caption-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.85rem;
  padding: 0 0.45rem;
}

.badge-live {
  font-size: 1rem;
}

.video-caption-bar p {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-lead);
}

/* --- Director Academic section --- */
.director-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  background-color: var(--bg-deep);
  border-top: 1px solid rgba(255,255,255,0.02);
}

.grid-two-columns {
  display: grid;
  gap: 3.5rem;
  align-items: center;
}

.director-visual {
  position: relative;
  justify-self: center;
}

.img-border-frame {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: var(--bg-panel);
  padding: 1.25rem;
  box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}

.img-border-frame img {
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 420px;
  object-fit: cover;
}

.glow-shadow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 75%);
  pointer-events: none;
}

.director-content h2 {
  font-size: clamp(2rem, 3.8vw, 2.7rem);
  margin-bottom: 0.85rem;
}

.director-bio {
  font-size: 1.05rem;
  color: var(--text-lead);
  margin-bottom: 1.8rem;
  line-height: 1.6;
}

.director-bullets {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin-bottom: 2.2rem;
}

.director-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 550;
  color: var(--text-white);
}

.director-bullets li::before {
  content: "✦";
  color: var(--accent);
  font-weight: 800;
}

/* Institutional Badge */
.brand-institutional-badge {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.badge-logo {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-institutional-badge h5 {
  font-size: 0.98rem;
  color: var(--text-white);
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.brand-institutional-badge p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* --- Interactive Curriculum explorer --- */
.syllabus-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0a0f13 100%);
  border-top: 1px solid rgba(255,255,255,0.02);
}

.curriculum-explorer {
  margin-top: 3.5rem;
  display: grid;
  gap: 2.5rem;
}

/* Timeline Vertical buttons nav */
.timeline-nav-wrapper {
  position: relative;
  padding: 1rem 0;
  display: flex;
  justify-content: center;
}

.timeline-glowing-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, rgba(245, 158, 11, 0.05) 0%, var(--accent) 50%, rgba(245, 158, 11, 0.05) 100%);
  box-shadow: 0 0 10px var(--accent-glow);
  z-index: 1;
}

.timeline-buttons-grid {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  align-items: center;
}

.timeline-node-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-panel);
  border: 2px solid rgba(255,255,255,0.12);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-node-btn:hover {
  border-color: rgba(245, 158, 11, 0.5);
  color: var(--text-white);
  transform: scale(1.08);
}

.timeline-node-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-deep);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: scale(1.15);
}

/* Explorer Detail Panel Display Card */
.curriculum-details-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3rem);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  align-items: center;
}

.module-details-container {
  width: 100%;
  animation: panelFadeIn 0.45s ease-out forwards;
}

.module-details-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.details-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
}

.details-title {
  font-size: clamp(1.4rem, 2.5vw, 1.95rem);
  font-weight: 800;
  color: var(--text-white);
}

.details-subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.details-desc {
  font-size: 1.05rem;
  color: var(--text-lead);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 700px;
}

.details-keywords-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.details-kw {
  font-size: 0.75rem;
  font-weight: 750;
  color: var(--text-white);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
}

/* --- Methodology grid --- */
.methodology-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  background-color: var(--bg-deep);
}

.methodology-cards-grid {
  display: grid;
  gap: 1.5rem;
}

.method-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all 0.3s ease;
}

.method-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.method-card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.15);
  display: grid;
  place-items: center;
  color: var(--accent);
  margin-bottom: 1.35rem;
}

.method-card-icon svg {
  width: 22px;
  height: 22px;
}

.method-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}

.method-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* --- Results Section --- */
.results-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0a0d10 100%);
  border-top: 1px solid rgba(255,255,255,0.02);
}

.results-grid {
  display: grid;
  gap: 1.5rem;
}

.result-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.result-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.25);
  box-shadow: var(--shadow-neon-gold);
}

.result-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(14, 165, 233, 0.06);
  border: 1px solid rgba(14, 165, 233, 0.15);
  display: grid;
  place-items: center;
  color: var(--primary);
  margin-bottom: 1.2rem;
}

.result-card-icon svg {
  width: 20px;
  height: 20px;
}

.result-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.55rem;
}

.result-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* --- Target Audience column --- */
.audience-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  background-color: var(--bg-deep);
}

.audience-columns-grid {
  display: grid;
  gap: 2rem;
}

.audience-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem clamp(1.5rem, 4vw, 2.5rem);
}

.audience-card .card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.icon-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.95rem;
}

.positive-icon {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #10b981;
}

.negative-icon {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #ef4444;
}

.audience-card h3 {
  font-size: 1.35rem;
  color: var(--text-white);
}

.audience-list {
  list-style: none;
  display: grid;
  gap: 1.15rem;
}

.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.98rem;
  color: var(--text-lead);
}

.audience-positive li::before {
  content: "✓";
  color: #10b981;
  font-weight: 800;
}

.audience-negative li::before {
  content: "✕";
  color: #ef4444;
  font-weight: 800;
}

/* --- Premium Pricing Glass block --- */
.pricing-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  background-color: var(--bg-deep);
}

.pricing-card-glass {
  position: relative;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  box-shadow: 0 30px 70px rgba(0,0,0,0.5), 0 0 50px rgba(245, 158, 11, 0.05);
  overflow: hidden;
  max-width: 680px;
  margin: 0 auto;
}

.pricing-glow-background {
  position: absolute;
  top: -150px;
  left: -150px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.pricing-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 1.25rem;
  letter-spacing: 0.08em;
}

.pricing-card-glass h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 1.6rem;
}

.price-box {
  margin-bottom: 2.2rem;
}

.current-price {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 7vw, 4.5rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}

.price-subtext {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 750;
  letter-spacing: 0.08em;
  margin-top: 0.55rem;
}

.pricing-bullets {
  list-style: none;
  display: inline-grid;
  gap: 0.85rem;
  text-align: left;
  margin-bottom: 2.5rem;
  max-width: 440px;
}

.pricing-bullets li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--text-lead);
  font-weight: 550;
}

.pricing-bullets li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 900;
}

.btn-pricing-cta {
  width: 100%;
  max-width: 320px;
  margin-bottom: 0.95rem;
}

.secure-checkout-tag {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 550;
}

/* --- FAQ Accordion --- */
.faq-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  background-color: var(--bg-deep);
}

.faq-container-glass {
  background: var(--bg-panel);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 820px;
  margin: 0 auto;
}

.faq-accordion-list {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 0.85rem;
}

.faq-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.faq-question {
  width: 100%;
  background: transparent;
  border: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.2rem;
  padding: 1.15rem 0.5rem;
  cursor: pointer;
  color: var(--text-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  text-align: left;
}

.faq-chevron {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
}

.faq-question.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 0.5rem;
}

.faq-answer p {
  color: var(--text-lead);
  font-size: 0.95rem;
  padding-bottom: 1.25rem;
  line-height: 1.6;
}

/* --- Final CTA Strip --- */
.final-cta-section {
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 9vw, 8rem) 0;
  background-color: #05080b;
  border-top: 1px solid rgba(255,255,255,0.03);
}

.final-glow-blob {
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-subtitle {
  max-width: 660px;
  margin: 0 auto 2.2rem;
  font-size: 1.12rem;
  color: var(--text-lead);
}

.final-actions {
  display: flex;
  justify-content: center;
}

.final-actions .btn {
  width: 100%;
  max-width: 320px;
}

.support-helper-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.95rem;
  font-weight: 550;
}

/* --- Footer --- */
.site-footer {
  background-color: #030507;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: clamp(3.5rem, 6vw, 5.5rem) 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

.footer-brand-col {
  max-width: 440px;
}

.footer-brand-col .brand {
  margin-bottom: 1.15rem;
}

.footer-brand-col p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-links-col h4,
.footer-social-col h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-white);
  margin-bottom: 1.15rem;
  font-weight: 750;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-links-list a:hover {
  color: var(--accent);
}

.footer-bottom {
  margin-top: 3.5rem;
  border-top: 1px solid rgba(255,255,255,0.03);
  padding-top: 1.8rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Sticky Mobile Bar WA --- */
.sticky-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(7, 10, 13, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.75rem 1rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sticky-mobile-bar.visible {
  transform: translateY(0);
  opacity: 1;
}

.sticky-bar-inner {
  display: flex;
  justify-content: center;
}

.sticky-bar-inner .btn {
  width: 100%;
  max-width: 380px;
  padding: 0.8rem;
}

/* --- Animations --- */
@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(25px, -35px) scale(1.06); }
}

@keyframes panelFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Reveal Scroll Class --- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

/* --- Responsive Media Queries --- */

/* Mobile (up to 767px) */
@media (max-width: 767px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-meta-bullets {
    justify-content: center;
  }
  
  .hero-video-stage {
    max-width: 100%;
  }
  
  .grid-two-columns {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }
  
  .director-bullets li {
    justify-content: flex-start;
  }
  
  .curriculum-explorer {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .timeline-nav-wrapper {
    overflow-x: auto;
    justify-content: flex-start;
    padding: 0.5rem 0;
    scrollbar-width: none;
  }
  
  .timeline-nav-wrapper::-webkit-scrollbar {
    display: none;
  }
  
  .timeline-glowing-line {
    height: 2px;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(to right, rgba(245, 158, 11, 0.05) 0%, var(--accent) 50%, rgba(245, 158, 11, 0.05) 100%);
  }
  
  .timeline-buttons-grid {
    flex-direction: row;
    gap: 0.85rem;
    padding: 0 0.5rem;
  }
  
  .timeline-node-btn {
    width: 38px;
    height: 38px;
    font-size: 0.8rem;
    flex-shrink: 0;
  }
  
  .curriculum-details-card {
    min-height: 420px;
    padding: 1.8rem;
  }
  
  .details-title {
    font-size: 1.25rem;
  }
  
  .details-desc {
    font-size: 0.95rem;
  }
  
  .methodology-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .results-grid {
    grid-template-columns: 1fr;
  }
  
  .audience-columns-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card-glass {
    padding: 2.2rem 1.2rem;
  }
  
  .site-footer {
    text-align: center;
  }
  
  .footer-links-list {
    align-items: center;
  }
  
  /* Mobile navbar toggler links */
  .navbar-links {
    position: absolute;
    top: 80px;
    left: 4%;
    right: 4%;
    background: var(--bg-panel);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    flex-direction: column;
    gap: 1.15rem;
    display: none;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }
  
  .navbar-links.open {
    display: flex;
    animation: panelFadeIn 0.3s ease-out forwards;
  }
  
  .navbar-links a:not(.btn) {
    font-size: 1.05rem;
  }
  
  .navbar-links .btn {
    width: 100%;
    padding: 0.85rem;
  }
}

/* Tablet & Smaller Desktop (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-meta-bullets {
    justify-content: center;
  }
  
  .grid-two-columns {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .director-bullets li {
    justify-content: center;
  }
  
  .curriculum-explorer {
    grid-template-columns: 80px 1fr;
    gap: 2rem;
  }
  
  .timeline-nav-wrapper {
    height: 100%;
  }
  
  .methodology-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .audience-columns-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .site-footer {
    text-align: center;
  }
  
  .footer-links-list {
    align-items: center;
  }
  
  .navbar-mobile-btn {
    display: none;
  }
  
  .navbar-links {
    display: flex;
    position: static;
    background: transparent;
    border: 0;
    padding: 0;
    box-shadow: none;
    flex-direction: row;
    gap: 1.15rem;
  }
}

/* Big Desktop (1024px and above) */
@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.25fr 1fr;
    gap: 4.5rem;
  }
  
  .grid-two-columns {
    grid-template-columns: 460px 1fr;
    gap: 4.5rem;
  }
  
  .curriculum-explorer {
    grid-template-columns: 80px 1fr;
    gap: 3.5rem;
  }
  
  .methodology-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
  }
  
  .results-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
  }
  
  .audience-columns-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1.8fr 1fr 1fr;
    gap: 5rem;
  }
  
  .navbar-mobile-btn {
    display: none;
  }
}