/* =============================================
   BOOSTER 8 — PREMIUM IELTS LANDING PAGE STYLES
   ============================================= */

/* ===== CSS RESET & VARIABLES ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --bg-primary: #070714;
  --bg-secondary: #0d0d22;
  --bg-card: rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.18);

  --text-primary: #ffffff;
  --text-secondary: #a3a3c2;
  --text-muted: #6e6e8e;

  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-gold: #f59e0b;
  --accent-gold-light: #fbbf24;
  --accent-red: #ef4444;

  --accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);
  --accent-gradient-hover: linear-gradient(135deg, #4f46e5, #7c3aed);
  --accent-gradient-gold: linear-gradient(135deg, #f59e0b, #d97706);
  --accent-gradient-wide: linear-gradient(135deg, #6366f1, #a855f7, #06b6d4);

  --success: #10b981;
  --error: #f43f5e;

  /* Typography */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', var(--font-family);

  /* Spacing */
  --section-padding: 110px 0;
  --container-max: 1220px;
  --container-padding: 0 24px;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 50px rgba(99, 102, 241, 0.15);
  --shadow-glow-gold: 0 0 50px rgba(245, 158, 11, 0.2);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .stat-number, .price-val {
  font-family: var(--font-heading);
}

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

ul {
  list-style: none;
}

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

button, input, select {
  font-family: inherit;
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

.gradient-text {
  background: var(--accent-gradient-wide);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== FLOATING BACKGROUND ORBS ===== */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35), transparent);
  top: -120px;
  right: -150px;
  animation: orbFloat1 22s ease-in-out infinite;
}

.orb-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.28), transparent);
  bottom: 25%;
  left: -120px;
  animation: orbFloat2 26s ease-in-out infinite;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.2), transparent);
  top: 45%;
  right: 5%;
  animation: orbFloat3 19s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-70px, 90px) scale(1.1); }
  66% { transform: translate(50px, -50px) scale(0.9); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(90px, -70px) scale(1.15); }
  66% { transform: translate(-50px, 50px) scale(0.85); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-90px, -70px) scale(1.2); }
}

/* ===== TOP BANNER ===== */
.top-banner {
  background: linear-gradient(90deg, #311042, #1e1145, #0f1c3f);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 0;
  font-size: 14px;
  position: relative;
  z-index: 1002;
}

.banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.banner-badge {
  background: var(--accent-red);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.banner-text {
  font-weight: 500;
  color: #f1f5f9;
}

.countdown {
  display: inline-flex;
  gap: 4px;
  font-weight: 700;
  margin-left: 6px;
}

.cd-box {
  background: rgba(0, 0, 0, 0.35);
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-family: monospace;
}

.banner-cta {
  color: var(--accent-gold-light);
  font-weight: 700;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.banner-cta:hover {
  color: #fff;
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition-base);
  background: rgba(7, 7, 20, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(7, 7, 20, 0.92);
  border-bottom: 1px solid var(--border-glass);
  padding: 12px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-badge {
  font-size: 11px;
  font-weight: 800;
  background: var(--accent-gradient);
  color: #fff;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.logo-accent {
  background: var(--accent-gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.nav-actions {
  display: flex;
  align-items: center;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7, 7, 20, 0.98);
  backdrop-filter: blur(24px);
  z-index: 999;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 80%;
  max-width: 320px;
}

.mobile-nav-link {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 10px;
  display: block;
}

.mobile-nav-link:hover {
  color: var(--text-primary);
}

.mobile-nav-actions {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-glass);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--radius-md);
  padding: 13px 28px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  background: var(--accent-gradient-hover);
  box-shadow: 0 6px 32px rgba(99, 102, 241, 0.55);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1.5px solid var(--border-glass-hover);
  color: var(--text-primary);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.12);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 20px;
  font-size: 13.5px;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 15.5px;
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 50px 0 70px;
  overflow: hidden;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 600;
  color: #c7d2fe;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.6); }
}

.hero-title {
  font-size: clamp(32px, 4.4vw, 54px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.highlight-box {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 0 10px;
  border-radius: 8px;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(15px, 1.8vw, 17.5px);
  color: var(--text-secondary);
  margin-bottom: 34px;
  line-height: 1.75;
}

.hero-subtitle strong {
  color: #fff;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  backdrop-filter: blur(10px);
  transition: all var(--transition-smooth);
}

.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.stat-icon {
  font-size: 26px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-data {
  display: flex;
  flex-direction: column;
}

.stat-val-wrap {
  display: flex;
  align-items: baseline;
  gap: 2px;
  white-space: nowrap;
}

.stat-number {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  display: inline-block;
}

.stat-suffix {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-heading);
  display: inline-block;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
  margin-top: 1px;
}

/* Hero Media Card */
.hero-media {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid rgba(99, 102, 241, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 60px rgba(99, 102, 241, 0.2);
}

.hero-photo {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease;
}

.hero-image-card:hover .hero-photo {
  transform: scale(1.03);
}

.hero-photo-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(7, 7, 20, 0.95) 10%, rgba(7, 7, 20, 0.6) 60%, transparent);
  padding: 30px 24px 24px;
}

.verified-tag {
  display: inline-block;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.hero-author-info h3 {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}

.hero-author-info p {
  font-size: 13px;
  color: var(--accent-secondary);
}

.floating-badge-score {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(13, 13, 34, 0.85);
  backdrop-filter: blur(12px);
  border: 1.5px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  animation: floatCard 4s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.fb-score {
  font-size: 28px;
  font-weight: 900;
  font-family: var(--font-heading);
  background: var(--accent-gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}

.fb-text {
  font-size: 10px;
  font-weight: 700;
  color: #e2e8f0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
  display: block;
}

.hero-glow {
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 350px;
  background: radial-gradient(ellipse, rgba(99, 102, 241, 0.2), transparent);
  filter: blur(80px);
  pointer-events: none;
}

/* ===== SECTION COMMON ===== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  padding: 5px 16px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 700;
  color: #818cf8;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 16.5px;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== CERTIFICATES & PROOF GALLERY ===== */
.certificates-section {
  padding: var(--section-padding);
  position: relative;
  background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
}

.certificates-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-card);
}

.cert-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.cert-thumb-wrap {
  position: relative;
  height: 380px;
  background: #0d0d1f;
  overflow: hidden;
  border-bottom: 1px solid var(--border-glass);
}

.cert-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease;
}

.cert-card:hover .cert-thumb {
  transform: scale(1.04);
}

.cert-zoom-btn {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 34, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.cert-zoom-btn span {
  background: var(--accent-gradient);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.cert-card:hover .cert-zoom-btn {
  opacity: 1;
}

.cert-info {
  padding: 28px;
}

.cert-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cert-type-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 6px;
}

.ielts-tag {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.celta-tag {
  background: rgba(6, 182, 212, 0.15);
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.cert-score-pill {
  font-size: 13px;
  font-weight: 800;
  color: #000;
  background: var(--accent-gradient-gold);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.celta-pill {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
}

.cert-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 4px;
}

.cert-subtext {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.subscore-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.subscore-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
}

.s-label {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
  text-transform: uppercase;
}

.s-val {
  font-size: 17px;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #fff;
  display: block;
  margin-top: 2px;
}

.highlight-high {
  color: #fbbf24;
}

.celta-features-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.celta-feat {
  font-size: 13px;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== PROBLEM / TARGET AUDIENCE SECTION ===== */
.about-problem {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: all var(--transition-smooth);
}

.problem-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(239, 68, 68, 0.3);
  transform: translateY(-4px);
}

.card-num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 28px;
  font-weight: 900;
  font-family: var(--font-heading);
  color: rgba(255, 255, 255, 0.06);
}

.card-icon {
  font-size: 24px;
  margin-bottom: 16px;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.problem-card h3 {
  font-size: 18.5px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.problem-card p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.solution-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-xl);
  padding: 36px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow-glow);
}

.solution-pill {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  display: block;
}

.solution-content h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.solution-content p {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 650px;
}

/* ===== CURRICULUM SECTION ===== */
.curriculum {
  padding: var(--section-padding);
  position: relative;
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.curr-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.curr-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.curr-header {
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}

.reading-theme { background: linear-gradient(90deg, rgba(99, 102, 241, 0.15), transparent); }
.listening-theme { background: linear-gradient(90deg, rgba(6, 182, 212, 0.15), transparent); }
.speaking-theme { background: linear-gradient(90deg, rgba(245, 158, 11, 0.15), transparent); }
.writing-theme { background: linear-gradient(90deg, rgba(168, 85, 247, 0.15), transparent); }

.curr-badge {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
}

.curr-icon {
  font-size: 26px;
}

.curr-body {
  padding: 28px 24px;
}

.curr-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 10px;
}

.curr-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.curr-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.curr-list li {
  font-size: 14px;
  color: #cbd5e1;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.chk {
  color: var(--success);
  font-weight: 800;
  flex-shrink: 0;
}

/* Platform Showcase */
.platform-feature {
  background: linear-gradient(135deg, rgba(13, 13, 34, 0.9), rgba(20, 18, 50, 0.8));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-xl);
  padding: 44px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.platform-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  background: var(--accent-gradient);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  letter-spacing: 0.06em;
}

.platform-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
}

.platform-text h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 14px;
}

.platform-text p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
}

.platform-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.platform-tags span {
  font-size: 13px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  color: #e2e8f0;
}

.platform-card-preview {
  background: #09091b;
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.preview-header {
  background: #11112b;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border-glass);
}

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.preview-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 10px;
}

.preview-body {
  padding: 20px;
}

.preview-stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.status-done {
  color: var(--success);
}

.preview-progress {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 18px;
}

.preview-progress .bar {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 4px;
}

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

.p-item {
  background: rgba(255, 255, 255, 0.04);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: #e2e8f0;
  border: 1px solid var(--border-glass);
}

/* ===== INSTRUCTOR SECTION ===== */
.instructor {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.instructor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.instructor-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent);
  filter: blur(80px);
  pointer-events: none;
}

.instructor-image-col {
  text-align: center;
}

.instructor-avatar-wrapper {
  position: relative;
  width: 240px;
  height: 240px;
  margin: 0 auto 28px;
}

.instructor-portrait-img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-xl);
  object-fit: cover;
  object-position: center 20%;
  border: 3px solid rgba(99, 102, 241, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.instructor-badge-ielts {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient-gold);
  color: #000;
  font-size: 13px;
  font-weight: 900;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.5);
  white-space: nowrap;
}

.instructor-quick-stats {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.q-stat {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  text-align: center;
}

.q-stat strong {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
}

.q-stat span {
  font-size: 11px;
  color: var(--text-muted);
}

.instructor-name {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 6px;
}

.instructor-title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--accent-secondary);
  margin-bottom: 20px;
}

.instructor-bio {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.instructor-highlights {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.i-high {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.high-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.i-high strong {
  font-size: 14.5px;
  color: #fff;
  display: block;
  margin-bottom: 2px;
}

.i-high p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== PLUS MODULES & SPEAKERS ===== */
.speakers-section {
  padding: var(--section-padding);
  position: relative;
}

.plus-modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.plus-mod-card {
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.08), var(--bg-card));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: all var(--transition-smooth);
}

.plus-mod-card:hover {
  border-color: var(--accent-secondary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.plus-icon {
  font-size: 32px;
  margin-bottom: 14px;
}

.plus-pill {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  background: rgba(139, 92, 246, 0.2);
  color: #c084fc;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 12px;
}

.plus-mod-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 10px;
}

.plus-mod-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Speakers Section */
.speakers-wrap {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.speakers-heading {
  text-align: center;
  margin-bottom: 40px;
}

.speakers-heading h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 8px;
}

.speakers-heading p {
  font-size: 15px;
  color: var(--text-secondary);
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.speaker-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 26px 16px;
  text-align: center;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.speaker-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.speaker-photo-wrap {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
  border: 2.5px solid rgba(99, 102, 241, 0.45);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #11112e;
}

.speaker-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  transition: transform 0.4s ease;
}

.speaker-card:hover .speaker-img {
  transform: scale(1.08);
}

.speaker-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  color: #fff;
}

.sp-2 {
  background: linear-gradient(135deg, #a855f7, #6366f1);
}

.speaker-name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.speaker-role {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent-secondary);
  display: block;
  margin-bottom: 10px;
}

.speaker-topic {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Mystery Guest Native Speaker Styling */
.mystery-guest-card {
  border: 2px dashed rgba(245, 158, 11, 0.5);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.12), rgba(13, 13, 34, 0.95));
  box-shadow: 0 0 35px rgba(245, 158, 11, 0.18);
  position: relative;
  overflow: hidden;
}

.mystery-guest-card:hover {
  border-color: var(--accent-gold);
  box-shadow: 0 0 50px rgba(245, 158, 11, 0.4);
}

.mystery-ribbon {
  position: absolute;
  top: 8px;
  right: -24px;
  background: var(--accent-gradient-gold);
  color: #000;
  font-size: 9px;
  font-weight: 900;
  padding: 3px 28px;
  transform: rotate(35deg);
  letter-spacing: 0.06em;
  box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.mystery-photo-wrap {
  background: radial-gradient(circle, #2d184a, #110d28);
  border: 2.5px solid var(--accent-gold);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.35);
  animation: mysteryPulse 3s ease-in-out infinite;
}

@keyframes mysteryPulse {
  0%, 100% { box-shadow: 0 0 15px rgba(245, 158, 11, 0.3); }
  50% { box-shadow: 0 0 30px rgba(245, 158, 11, 0.6); }
}

.mystery-question-mark {
  font-size: 38px;
  font-weight: 900;
  font-family: var(--font-heading);
  background: var(--accent-gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.mystery-role {
  color: #fbbf24 !important;
  font-weight: 700;
}

/* ===== PRICING SECTION ===== */
.pricing {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.pricing-cards-container {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 32px;
  align-items: stretch;
  max-width: 1040px;
  margin: 0 auto 48px;
}

.price-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all var(--transition-smooth);
}

.price-box:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-hover);
}

.price-box.featured {
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.14), rgba(13, 13, 34, 0.95));
  border: 2px solid rgba(99, 102, 241, 0.45);
  box-shadow: var(--shadow-glow);
}

.popular-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient-gold);
  color: #000;
  font-size: 12px;
  font-weight: 900;
  padding: 6px 20px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
}

.tariff-name {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  display: block;
}

.tariff-sub {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-top: 4px;
  margin-bottom: 24px;
}

.price-display {
  background: rgba(0, 0, 0, 0.25);
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  border: 1px solid var(--border-glass);
}

.old-price {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.old-price span {
  text-decoration: line-through;
  color: #f87171;
}

.current-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-val {
  font-size: 40px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.price-cur {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-secondary);
}

.save-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 11.5px;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  padding: 4px 10px;
  border-radius: 4px;
}

.save-tag.gold {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

.tariff-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.f-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
}

.f-item.included {
  color: #e2e8f0;
}

.f-item.not-included {
  color: var(--text-muted);
  opacity: 0.5;
}

.cross {
  color: #ef4444;
  font-weight: 800;
  flex-shrink: 0;
}

.chk-gold {
  color: var(--accent-gold);
  font-weight: 900;
  flex-shrink: 0;
}

.highlight-item {
  color: #fef08a !important;
  font-weight: 500;
}

.guarantee-box {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.g-icon {
  font-size: 36px;
  flex-shrink: 0;
}

.g-text h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.g-text p {
  font-size: 13.5px;
  color: var(--text-secondary);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  padding: var(--section-padding);
  position: relative;
}

.testimonials-slider {
  max-width: 840px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%;
  padding: 0 10px;
}

.testimonial-inner {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 44px;
  position: relative;
}

.res-badge {
  display: inline-block;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.testimonial-stars {
  font-size: 16px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 17px;
  line-height: 1.8;
  color: #e2e8f0;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
}

.avatar-1 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.avatar-2 { background: linear-gradient(135deg, #06b6d4, #0284c7); }
.avatar-3 { background: linear-gradient(135deg, #10b981, #059669); }
.avatar-4 { background: linear-gradient(135deg, #f59e0b, #d97706); }

.author-name {
  font-size: 15.5px;
  font-weight: 700;
  display: block;
}

.author-role {
  font-size: 13px;
  color: var(--text-muted);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.slider-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.4;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
}

.slider-dot.active {
  opacity: 1;
  background: var(--accent-primary);
  width: 24px;
  border-radius: 4px;
}

/* ===== FAQ SECTION ===== */
.faq {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item.active {
  border-color: var(--accent-primary);
}

.faq-question {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-size: 16.5px;
  font-weight: 700;
  color: #fff;
  background: transparent;
  border: none;
  cursor: pointer;
}

.faq-icon {
  font-size: 22px;
  font-weight: 400;
  color: var(--accent-secondary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
}

.faq-answer p {
  padding: 0 24px 22px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ===== FINAL CTA / FORM ===== */
.cta {
  padding: var(--section-padding);
  position: relative;
}

.cta-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.08));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.cta-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 250px;
  background: radial-gradient(ellipse, rgba(99, 102, 241, 0.3), transparent);
  filter: blur(70px);
  pointer-events: none;
}

.cta-badge {
  display: inline-block;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.cta-title {
  font-size: clamp(26px, 3.8vw, 38px);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.25;
}

.cta-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
}

.lead-form {
  max-width: 680px;
  margin: 0 auto;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

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

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: #cbd5e1;
}

.form-group input,
.form-group select {
  padding: 14px 18px;
  background: rgba(7, 7, 20, 0.7);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 14.5px;
  outline: none;
  transition: all var(--transition-fast);
}

.form-group select option {
  background: #0d0d22;
  color: #fff;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-privacy {
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
}

/* ===== FOOTER ===== */
.footer {
  padding: 70px 0 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  color: #fff;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13.5px;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 22px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ===== MODALS & LIGHTBOX ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
}

.modal-content {
  background: #0f0f29;
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.modal-content h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.modal-content p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Certificate Lightbox Modal Specific */
.cert-lightbox-content {
  max-width: 680px;
  max-height: 92vh;
  padding: 24px;
  display: flex;
  flex-direction: column;
  background: #0c0c24;
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.9), 0 0 50px rgba(99, 102, 241, 0.25);
}

.cert-modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-glass);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
}

.cert-modal-close:hover {
  background: var(--accent-red);
  transform: scale(1.1);
}

.cert-modal-header-title {
  font-size: 16px !important;
  font-weight: 700 !important;
  margin-bottom: 14px !important;
  color: #e2e8f0;
  text-align: left;
  padding-right: 40px;
}

.cert-modal-img-wrap {
  overflow-y: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  max-height: 75vh;
  background: #fff;
}

.cert-modal-full-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 100;
  border: none;
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1080px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-inner {
    margin: 0 auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    max-width: 700px;
    margin: 0 auto;
  }
  .hero-photo {
    height: 380px;
  }
  .certificates-grid {
    grid-template-columns: 1fr;
  }
  .speakers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .pricing-cards-container {
    grid-template-columns: 1fr;
    max-width: 540px;
  }
}

@media (max-width: 900px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .problem-grid,
  .curriculum-grid,
  .plus-modules-grid {
    grid-template-columns: 1fr;
  }
  .instructor-card {
    grid-template-columns: 1fr;
    padding: 36px 24px;
  }
  .platform-grid {
    grid-template-columns: 1fr;
  }
  .solution-banner {
    flex-direction: column;
    text-align: center;
    padding: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }
  .nav-links, .nav-actions {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .mobile-menu {
    display: flex;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .cta-card {
    padding: 44px 20px;
  }
  .speakers-grid {
    grid-template-columns: 1fr 1fr;
  }
  .subscore-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .speakers-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .banner-content {
    font-size: 12px;
  }
  .cert-thumb-wrap {
    height: 260px;
  }
}