/* ==========================================================================
   Digital Ravi Sir - Premium High-Converting Sales Landing Page CSS
   Brand Colors: Midnight Obsidian (#050814), Royal Blue (#0072ff), Cyan (#00c6ff), Gold (#ffb700)
   ========================================================================== */

:root {
  --bg-dark: #050814;
  --bg-card: #0d152a;
  --bg-card-hover: #131f3d;
  --bg-glass: rgba(13, 21, 42, 0.75);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 198, 255, 0.3);
  
  --primary-blue: #0072ff;
  --cyan-bright: #00c6ff;
  --cyan-glow: rgba(0, 198, 255, 0.4);
  --gold-accent: #ffb700;
  --gold-glow: rgba(255, 183, 0, 0.35);
  --emerald-success: #10b981;
  --coral-danger: #f43f5e;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;
  
  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  --shadow-glow: 0 10px 30px -5px rgba(0, 114, 255, 0.3);
  --shadow-gold: 0 10px 30px -5px rgba(255, 183, 0, 0.3);
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  
  --container-max: 1240px;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  position: relative;
  padding-bottom: 80px; /* Offset for Sticky Mobile CTA */
}

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Typography Utilities */
.gradient-text-primary {
  background: linear-gradient(135deg, #00c6ff 0%, #0072ff 50%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
  background: linear-gradient(135deg, #ffe066 0%, #ffb700 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(0, 198, 255, 0.1);
  border: 1px solid rgba(0, 198, 255, 0.25);
  color: var(--cyan-bright);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.section-tag-gold {
  background: rgba(255, 183, 0, 0.1);
  border-color: rgba(255, 183, 0, 0.3);
  color: var(--gold-accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-muted);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

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

/* Top Announcement Bar */
.top-bar {
  background: linear-gradient(90deg, #0f172a, #1e1b4b, #0f172a);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.5rem 1rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-sub);
}

.top-bar span.highlight {
  color: var(--gold-accent);
  font-weight: 700;
}

/* Header & Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 8, 20, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.85rem 0;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.nav-cta-btn {
  background: linear-gradient(135deg, var(--gold-accent) 0%, #f59e0b 100%);
  color: #000;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-gold);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px -5px rgba(255, 183, 0, 0.5);
}

/* CTA Buttons Global */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #ffb700 0%, #f59e0b 100%);
  color: #050814;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-gold);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  width: 100%;
}

@media (min-width: 640px) {
  .btn-primary {
    width: auto;
  }
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px -5px rgba(255, 183, 0, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-main);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
  width: 100%;
}

@media (min-width: 640px) {
  .btn-secondary {
    width: auto;
  }
}

.btn-secondary:hover {
  background: rgba(0, 198, 255, 0.12);
  border-color: var(--cyan-bright);
  color: var(--cyan-bright);
}

/* HERO SECTION */
.hero-section {
  position: relative;
  padding: 3rem 0 4rem 0;
  background: radial-gradient(circle at 50% 10%, rgba(0, 114, 255, 0.15) 0%, transparent 60%),
              radial-gradient(circle at 80% 40%, rgba(255, 183, 0, 0.08) 0%, transparent 50%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-badge {
  align-self: flex-start;
  background: linear-gradient(90deg, rgba(0, 198, 255, 0.15), rgba(0, 114, 255, 0.2));
  border: 1px solid rgba(0, 198, 255, 0.4);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--cyan-bright);
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-subcopy {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Trust Badges Strip */
.trust-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-top: 0.5rem;
}

.trust-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-sub);
  font-weight: 600;
}

.trust-pill i {
  color: var(--cyan-bright);
}

/* Pricing Card Inside Hero */
.hero-pricing-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-left: 4px solid var(--gold-accent);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.5rem;
}

.price-details {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-weight: 700;
}

.price-original {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 600;
}

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

.price-subtitle {
  font-size: 0.75rem;
  color: var(--emerald-success);
  font-weight: 700;
  margin-top: 0.2rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

.hero-security-notes {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.hero-security-notes span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* HERO VISUAL MOCKUP */
.hero-visual-wrap {
  position: relative;
}

.dashboard-mockup {
  background: #090d1f;
  border: 1px solid rgba(0, 198, 255, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 114, 255, 0.2);
  overflow: hidden;
  position: relative;
}

.mockup-header {
  background: #0f162e;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.mockup-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.mockup-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Dynamic Video Frame inside Dashboard */
.course-video-preview-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border-glass);
}

.course-video-preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: transform 0.5s ease;
}

.course-video-preview-frame:hover img {
  transform: scale(1.04);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 20, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  cursor: pointer;
}

.play-icon-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-accent), #f59e0b);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.5rem;
  box-shadow: 0 0 30px var(--gold-glow);
  transition: transform 0.3s ease;
}

.video-play-overlay:hover .play-icon-circle {
  transform: scale(1.15);
}

.video-tag {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

/* Dashboard Progress & Modules List */
.dashboard-progress-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.progress-bar-bg {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 32%;
  background: linear-gradient(90deg, var(--cyan-bright), var(--primary-blue));
  border-radius: var(--radius-full);
}

.dashboard-modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.dashboard-module-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-sub);
  background: rgba(255, 255, 255, 0.02);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

.dashboard-module-item.completed i {
  color: var(--emerald-success);
}

/* Floating Cards */
.floating-card {
  position: absolute;
  background: rgba(13, 21, 42, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 198, 255, 0.3);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  font-size: 0.82rem;
  font-weight: 700;
  z-index: 10;
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.floating-card-1 {
  top: 10%;
  left: -20px;
}

.floating-card-2 {
  bottom: 12%;
  right: -20px;
  animation-delay: -2s;
}

@keyframes floatAnim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

@media (max-width: 768px) {
  .floating-card {
    display: none;
  }
}

/* VALUE PROPOSITION STRIP */
.value-strip-section {
  background: #090e21;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 3rem 0;
}

.skills-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.25rem 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.skill-card:hover {
  border-color: var(--cyan-bright);
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 198, 255, 0.15);
}

.skill-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 114, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--cyan-bright);
}

.skill-card span {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
}

/* PROBLEM SECTION */
.problem-section {
  padding: 5rem 0;
  background: var(--bg-dark);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison-card {
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.comparison-card.problem-side {
  background: rgba(244, 63, 94, 0.03);
  border: 1px solid rgba(244, 63, 94, 0.2);
}

.comparison-card.solution-side {
  background: rgba(16, 185, 129, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 15px 35px -10px rgba(16, 185, 129, 0.15);
}

.comp-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.comp-header h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
}

.problem-side h3 { color: var(--coral-danger); }
.solution-side h3 { color: var(--emerald-success); }

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-sub);
}

.comp-list li i {
  font-size: 1.1rem;
  margin-top: 0.15rem;
}

.problem-side li i { color: var(--coral-danger); }
.solution-side li i { color: var(--emerald-success); }

/* COURSE INTRODUCTION */
.course-intro-section {
  padding: 5rem 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 114, 255, 0.08) 0%, transparent 70%);
}

.features-intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.intro-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.intro-feature-card:hover {
  border-color: rgba(0, 198, 255, 0.4);
  transform: translateY(-4px);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 114, 255, 0.2), rgba(0, 198, 255, 0.1));
  border: 1px solid rgba(0, 198, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--cyan-bright);
  margin-bottom: 1.25rem;
}

.intro-feature-card h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.intro-feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* CURRICULUM ACCORDION */
.curriculum-section {
  padding: 5rem 0;
  background: #090e21;
}

.curriculum-accordion {
  max-width: 900px;
  margin: 3rem auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.accordion-item.active {
  border-color: rgba(0, 198, 255, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  background: transparent;
}

.accordion-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.module-tag {
  background: rgba(0, 114, 255, 0.2);
  border: 1px solid rgba(0, 198, 255, 0.3);
  color: var(--cyan-bright);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.accordion-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.accordion-toggle-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-bright);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-toggle-icon {
  transform: rotate(180deg);
  background: rgba(0, 198, 255, 0.2);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.5rem;
  background: rgba(5, 8, 20, 0.4);
}

.accordion-item.active .accordion-body {
  max-height: 800px;
  padding: 1rem 1.5rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.module-meta-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--gold-accent);
  font-weight: 700;
  background: rgba(255, 183, 0, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.curriculum-topics-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.curriculum-topics-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-sub);
}

.curriculum-topics-list li i {
  color: var(--cyan-bright);
  font-size: 0.85rem;
}

/* AI SECTION (ULTRA PREMIUM DARK MODERNNESS) */
.ai-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, #050814 0%, #080d24 50%, #050814 100%);
  position: relative;
  overflow: hidden;
}

.ai-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 198, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.ai-workflow-container {
  margin: 3rem 0;
  padding: 2rem;
  background: rgba(13, 21, 42, 0.8);
  border: 1px solid rgba(0, 198, 255, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.workflow-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.workflow-node {
  background: linear-gradient(135deg, rgba(0, 114, 255, 0.2), rgba(0, 198, 255, 0.1));
  border: 1px solid rgba(0, 198, 255, 0.4);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.workflow-arrow {
  color: var(--gold-accent);
  font-size: 1.2rem;
  font-weight: 900;
}

.ai-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.ai-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all 0.3s ease;
}

.ai-card:hover {
  border-color: var(--gold-accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(255, 183, 0, 0.15);
}

.ai-card-icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}

.ai-card h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

/* WHO IS THIS COURSE FOR */
.audience-section {
  padding: 5rem 0;
  background: var(--bg-dark);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.audience-card:hover {
  border-color: var(--cyan-bright);
  transform: translateY(-4px);
}

.audience-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.audience-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.audience-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* OUTCOME SECTION */
.outcome-section {
  padding: 5rem 0;
  background: #090e21;
}

.opportunities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.opportunity-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.opportunity-card:hover {
  border-color: rgba(0, 198, 255, 0.4);
  background: var(--bg-card-hover);
}

.opportunity-icon {
  font-size: 1.8rem;
}

.opportunity-card span {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
}

.disclaimer-box {
  margin-top: 3rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* COURSE BENEFITS */
.benefits-section {
  padding: 5rem 0;
  background: var(--bg-dark);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.benefit-card i {
  color: var(--emerald-success);
  font-size: 1.25rem;
}

.benefit-card span {
  font-weight: 700;
  font-size: 0.95rem;
}

/* COURSE PREVIEW CARDS & MODAL */
.preview-section {
  padding: 5rem 0;
  background: #090e21;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}

.preview-card:hover {
  border-color: var(--cyan-bright);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.preview-thumb-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.preview-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.preview-card:hover .preview-thumb-wrap img {
  transform: scale(1.08);
}

.preview-play-btn {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 20, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-play-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gold-accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 0 20px var(--gold-glow);
}

.preview-card-info {
  padding: 1rem 1.25rem;
}

.preview-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.preview-duration {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 900px;
  background: #090d1f;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  position: relative;
}

.modal-header {
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}

.modal-header h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-close-btn {
  color: var(--text-muted);
  font-size: 1.5rem;
  transition: color 0.2s ease;
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-video-body {
  aspect-ratio: 16 / 9;
  width: 100%;
  background: #000;
}

.modal-video-body iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* INSTRUCTOR SECTION */
.instructor-section {
  padding: 5rem 0;
  background: var(--bg-dark);
}

.instructor-card-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 850px) {
  .instructor-card-wrapper {
    grid-template-columns: 320px 1fr;
  }
}

.instructor-photo-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--cyan-bright);
  box-shadow: 0 15px 35px rgba(0, 114, 255, 0.2);
}

.instructor-photo-box img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.instructor-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.instructor-name {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
}

.instructor-role {
  color: var(--cyan-bright);
  font-weight: 700;
  font-size: 1rem;
}

.instructor-bio {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.instructor-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-glass);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--gold-accent);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* SOCIAL PROOF / TESTIMONIALS */
.proof-section {
  padding: 5rem 0;
  background: #090e21;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
}

.star-rating {
  color: var(--gold-accent);
  font-size: 1rem;
  display: flex;
  gap: 0.2rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--text-sub);
  font-style: italic;
  line-height: 1.6;
}

.student-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.student-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan-bright), var(--primary-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #000;
}

.student-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.student-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* VALUE STACK & BONUSES */
.valuestack-section {
  padding: 5rem 0;
  background: var(--bg-dark);
}

.valuestack-wrapper {
  max-width: 900px;
  margin: 3rem auto 0 auto;
  background: var(--bg-card);
  border: 2px solid var(--gold-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 20px 50px rgba(255, 183, 0, 0.15);
}

.value-items-group {
  margin-bottom: 2rem;
}

.value-group-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--gold-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.5rem;
}

.value-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.value-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text-sub);
}

.value-list li span.item-name {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.value-list li i {
  color: var(--emerald-success);
}

/* Bonuses Grid Inside Value Stack */
.bonuses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.bonus-box {
  background: rgba(255, 183, 0, 0.05);
  border: 1px solid rgba(255, 183, 0, 0.2);
  padding: 1rem;
  border-radius: var(--radius-md);
}

.bonus-badge {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--gold-accent);
  text-transform: uppercase;
}

.bonus-title {
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Price Box in Value Stack */
.valuestack-price-box {
  background: rgba(5, 8, 20, 0.8);
  border: 1px solid var(--border-glass);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  margin-top: 2rem;
}

.value-total-mrp {
  font-size: 1rem;
  color: var(--text-muted);
}

.value-total-mrp span {
  text-decoration: line-through;
}

.value-final-price {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--gold-accent);
  margin: 0.25rem 0;
}

/* HOW IT WORKS TIMELINE */
.how-it-works-section {
  padding: 5rem 0;
  background: #090e21;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.timeline-step {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 2rem;
  border-radius: var(--radius-md);
  position: relative;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(0, 198, 255, 0.3);
  position: absolute;
  top: 1rem;
  right: 1.25rem;
}

.step-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(0, 114, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--cyan-bright);
  margin-bottom: 1rem;
}

.timeline-step h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.timeline-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* PRICE ANCHORING SECTION */
.pricing-section {
  padding: 5rem 0;
  background: var(--bg-dark);
}

.pricing-card-center {
  max-width: 550px;
  margin: 3rem auto 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(0, 198, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
}

/* OBJECTION & FAQ */
.faq-section {
  padding: 5rem 0;
  background: #090e21;
}

.objections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  margin-bottom: 4rem;
}

.objection-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

.objection-card h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-accent);
  margin-bottom: 0.5rem;
}

.objection-card p {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.6;
}

.faq-accordion {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* FINAL CTA SECTION */
.final-cta-section {
  padding: 6rem 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 114, 255, 0.25) 0%, #050814 80%);
  border-top: 1px solid var(--border-glass);
  text-align: center;
}

.final-cta-content {
  max-width: 750px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

/* STICKY MOBILE CTA BAR */
.sticky-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: rgba(9, 13, 31, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(0, 198, 255, 0.3);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.5);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.sticky-mobile-cta.visible {
  transform: translateY(0);
}

@media (min-width: 769px) {
  .sticky-mobile-cta {
    display: none !important;
  }
}

.sticky-info {
  display: flex;
  flex-direction: column;
}

.sticky-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 170px;
}

.sticky-price {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--gold-accent);
}

.sticky-btn {
  background: linear-gradient(135deg, var(--gold-accent), #f59e0b);
  color: #000;
  font-weight: 800;
  font-size: 0.88rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* FOOTER */
.site-footer {
  background: #03050e;
  border-top: 1px solid var(--border-glass);
  padding: 4rem 0 2rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

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

.footer-brand p {
  margin-top: 1rem;
  max-width: 380px;
}

.footer-links h4 {
  color: var(--text-main);
  font-family: var(--font-heading);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
}

/* Payment Gateway Checkout Modal Fallback */
.checkout-modal-body {
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.checkout-payment-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 400px;
}

.checkout-methods-icons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  font-size: 1.8rem;
  color: var(--cyan-bright);
  margin: 1rem 0;
}