/* 
  AI NANBA Landing Page Stylesheet
  Author: TenSketch Team
*/

/* CSS Reset & Variable Definitions */
:root {
  --bg-primary: #08080e;
  --bg-secondary: #0d0d14;
  --text-primary: #e4e4e7;
  --text-secondary: #a1a1aa;
  
  --accent-purple: #a78bfa;
  --accent-cyan: #22d3ee;
  --accent-pink: #f472b6;
  --accent-gold: #fbbf24;
  --accent-green: #34d399;
  --accent-red: #f87171;

  --gradient-main: linear-gradient(135deg, #a78bfa, #22d3ee);
  --gradient-purple: linear-gradient(135deg, #a78bfa, #7c3aed);
  --gradient-cyan: linear-gradient(135deg, #22d3ee, #0891b2);
  --gradient-pink: linear-gradient(135deg, #f472b6, #db2777);
  --gradient-gold: linear-gradient(135deg, #fbbf24, #d97706);
  --gradient-dark: linear-gradient(180deg, rgba(8,8,14,0) 0%, #08080e 100%);
  
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-border-hover: rgba(255, 255, 255, 0.12);
  
  --radius: 16px;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-primary);
  min-height: 100vh;
}

::selection {
  background-color: var(--accent-purple);
  color: var(--bg-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(167, 139, 250, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(167, 139, 250, 0.4);
}

/* Base Layout Classes */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

section {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

/* Typography Rules */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CSS Icons / Helper Utilities */
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-tag {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-purple);
  margin-bottom: 0.75rem;
  display: inline-block;
  background: rgba(167, 139, 250, 0.08);
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgba(167, 139, 250, 0.15);
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
}

/* Glassmorphism Rule */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  will-change: transform, opacity;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 80%);
  pointer-events: none;
}

.glass-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Custom Cursor Styles */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transition: width 0.3s ease, height 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
  will-change: transform;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--accent-purple);
}

@media (pointer: coarse) {
  .cursor-dot, .cursor-ring {
    display: none !important;
  }
}

/* Sticky elements & Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-main);
  z-index: 200;
  transition: width 0.1s linear;
}

/* Floating Gradient Orbs */
.orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  opacity: 0.15;
  pointer-events: none;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.orb-purple {
  background: var(--accent-purple);
  top: 10%;
  left: -10%;
}

.orb-cyan {
  background: var(--accent-cyan);
  top: 40%;
  right: -10%;
}

.orb-pink {
  background: var(--accent-pink);
  bottom: 10%;
  left: 20%;
}

/* Buttons Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  min-height: 48px;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--gradient-purple);
  color: #fff;
  border: none;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-purple);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.btn-large {
  padding: 1.1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  min-height: 38px;
}

/* HEADER & NAV */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 150;
  background: rgba(8, 8, 14, 0.8);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.logo-accent {
  color: var(--accent-purple);
}

.nav-links {
  display: none;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--accent-cyan);
}

.nav-cta-btn {
  background: var(--gradient-main);
  color: var(--bg-primary);
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.nav-cta-btn:hover {
  transform: scale(1.05);
}

/* Three.js Canvas Container */
.particles-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* HERO SECTION (#hero) */
.hero-section {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 8rem;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: var(--accent-green);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  font-family: var(--font-display);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  animation: pulse-green 1.5s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.hero-title {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 450px;
  margin-bottom: 4rem;
}

.counters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  width: 100%;
  margin-top: 2rem;
}

.counter-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1.25rem 1rem;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.counter-card:hover {
  border-color: var(--accent-cyan);
}

.counter-number, .counter-val {
  font-size: 1.75rem;
  font-family: var(--font-display);
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.25rem;
}

.counter-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.counter-card.highlight {
  border-color: rgba(244, 114, 182, 0.3);
  background: rgba(244, 114, 182, 0.02);
}

.counter-card.highlight .counter-val {
  background: var(--gradient-pink);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero Wave Divider */
.hero-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 2;
}

.waves {
  position: relative;
  width: 100%;
  height: 60px;
  min-height: 40px;
  max-height: 100px;
}

.parallax-waves > use {
  animation: move-forever 25s cubic-bezier(.55,.5,.45,.5)     infinite;
}
.parallax-waves > use:nth-child(1) { animation-delay: -2s; animation-duration: 7s; }
.parallax-waves > use:nth-child(2) { animation-delay: -3s; animation-duration: 10s; }
.parallax-waves > use:nth-child(3) { animation-delay: -4s; animation-duration: 13s; }
.parallax-waves > use:nth-child(4) { animation-delay: -5s; animation-duration: 20s; }

@keyframes move-forever {
  0% { transform: translate3d(-90px,0,0); }
  100% { transform: translate3d(85px,0,0); }
}

/* Product Mockup Responsiveness & Styling */
.product-mockup-wrapper {
  margin-top: 3rem;
  margin-bottom: 6rem;
  z-index: 10;
  position: relative;
  width: 100%;
  max-width: 900px;
  padding: 0 1.5rem;
}

.browser-mockup {
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(8, 8, 14, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(139, 92, 246, 0.15);
}

.browser-header {
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dots-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.browser-dot.red { background-color: #ef4444; }
.browser-dot.yellow { background-color: #eab308; }
.browser-dot.green { background-color: #22c55e; }

.address-bar {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 0.25rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 400px;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media screen and (min-width: 768px) {
  .address-bar {
    padding: 0.25rem 3rem;
  }
}

.badge-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

@media screen and (max-width: 480px) {
  .badge-status {
    display: none; /* Hide status badge on extremely narrow mobile screens to make space */
  }
}

.browser-body {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 380px;
  text-align: left;
}

@media screen and (min-width: 768px) {
  .browser-body {
    grid-template-columns: 200px 1fr;
  }
}

.mockup-sidebar {
  background: rgba(255, 255, 255, 0.01);
  border-bottom: 1px solid var(--glass-border);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media screen and (min-width: 768px) {
  .mockup-sidebar {
    border-bottom: none;
    border-right: 1px solid var(--glass-border);
  }
}

.sidebar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}

.mockup-main {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow: hidden;
}

.mockup-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0.75rem;
}

@media screen and (min-width: 480px) {
  .mockup-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }
}

.mockup-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media screen and (min-width: 480px) {
  .mockup-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* INSTRUCTOR SECTION */
.instructor-section {
  background-color: var(--bg-secondary);
  text-align: center;
}

.instructor-card-wrapper {
  max-width: 750px;
  margin: 0 auto;
}

.instructor-card {
  text-align: left;
}

.instructor-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.avatar-circle {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--gradient-main);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  box-shadow: 0 10px 25px rgba(34, 211, 238, 0.25);
}

.instructor-info h3 {
  font-size: 1.4rem;
  color: var(--text-primary);
}

.instructor-designation {
  font-size: 0.9rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.instructor-bio {
  font-size: 1rem;
  margin-bottom: 2rem;
}

.credential-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.credential-badges .badge {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.credential-badges .badge i {
  color: var(--accent-purple);
  margin-right: 0.5rem;
}

/* BEFORE VS AFTER SECTION */
.comparison-section {
  background-color: var(--bg-primary);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.comparison-card {
  padding: 2.5rem;
}

.card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  padding: 0.35rem 1rem;
  border-radius: 6px;
}

.status-red {
  color: var(--accent-red);
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.15);
}

.status-green {
  color: var(--accent-green);
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.15);
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.4;
}

.before-card .comparison-list li i {
  color: var(--accent-red);
  margin-top: 0.15rem;
}

.after-card .comparison-list li i {
  color: var(--accent-green);
  margin-top: 0.15rem;
}

.comparison-arrow {
  display: flex;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--accent-purple);
  transform: rotate(90deg);
}

/* AGENDA SECTION */
.agenda-section {
  background-color: var(--bg-secondary);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-purple) 0%, var(--accent-cyan) 50%, var(--accent-pink) 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 55px;
}

.timeline-dot {
  position: absolute;
  left: 3px;
  top: 5px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--accent-purple);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  z-index: 10;
  box-shadow: 0 0 15px rgba(167, 139, 250, 0.4);
}

.timeline-content h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.timeline-graphic {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.timeline-graphic svg {
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(167, 139, 250, 0.15));
}

.timeline-graphic-desc {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* WHAT YOU'LL BUILD / FEATURES */
.features-section {
  background-color: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  padding: 2.5rem;
  text-align: left;
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.bg-purple { background: rgba(167, 139, 250, 0.1); color: var(--accent-purple); }
.bg-cyan { background: rgba(34, 211, 238, 0.1); color: var(--accent-cyan); }
.bg-pink { background: rgba(244, 114, 182, 0.1); color: var(--accent-pink); }
.bg-gold { background: rgba(251, 191, 36, 0.1); color: var(--accent-gold); }

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

/* TESTIMONIALS SECTION */
.testimonials-section {
  background-color: var(--bg-secondary);
}

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

.testimonial-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: var(--accent-gold);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.testimonial-quote {
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--bg-primary);
}

.testimonial-author h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.testimonial-author p {
  font-size: 0.8rem;
}

/* PRICING / ENROLLMENT */
.pricing-section {
  background-color: var(--bg-primary);
}

.pricing-card-wrapper {
  max-width: 550px;
  margin: 0 auto;
}

.pricing-card {
  padding: 3rem 2rem;
  text-align: center;
}

.highlight-glow {
  border-color: var(--accent-purple);
  box-shadow: 0 0 40px rgba(167, 139, 250, 0.15);
}

.seats-alert {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-pink);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  background: rgba(244, 114, 182, 0.08);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-header {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

/* Countdown Styles */
.countdown-timer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  max-width: 320px;
  margin: 0 auto 2rem auto;
}

.time-block {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  padding: 0.75rem 0.25rem;
  border-radius: 8px;
}

.time-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
  color: var(--accent-cyan);
}

.time-lbl {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.price-box {
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.price-current {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
}

.price-crossed {
  font-size: 1.5rem;
  text-decoration: line-through;
  color: var(--text-secondary);
}

.pricing-inclusions {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.pricing-inclusions li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.pricing-inclusions li i {
  color: var(--accent-green);
}

.refund-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.refund-note i {
  color: var(--accent-purple);
}

/* BONUS RESOURCES SECTION */
.bonus-section {
  background-color: var(--bg-secondary);
}

.bonus-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.bonus-item {
  padding: 2rem;
  text-align: left;
}

.bonus-icon {
  font-size: 1.75rem;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.bonus-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.bonus-item p {
  font-size: 0.85rem;
}

/* CERTIFICATE SECTION */
.certificate-section {
  background-color: var(--bg-primary);
}

.certificate-badge-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: center;
  padding: 3rem;
  text-align: center;
}

@media screen and (min-width: 992px) {
  .certificate-badge-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    text-align: left;
    align-items: center;
    gap: 4rem;
    padding: 4rem;
  }
}

.cert-text {
  max-width: 100%;
}

.cert-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cert-checklist {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
}

.cert-checklist li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cert-checklist li i {
  color: var(--accent-cyan);
  font-size: 0.95rem;
}

/* INTERACTIVE CERTIFICATE MOCKUP */
.cert-mockup-container {
  width: 100%;
  perspective: 1000px;
  display: flex;
  justify-content: center;
}

.cert-card-outer {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
  padding: 2px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(167, 139, 250, 0.1);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.cert-card-outer:hover {
  transform: translateY(-8px) rotateX(4deg) rotateY(-2deg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(167, 139, 250, 0.25);
}

.cert-card-inner {
  background: #0d0d15;
  border-radius: 14px;
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  text-align: left;
}

.cert-watermark {
  position: absolute;
  font-size: 10rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.015);
  font-family: var(--font-display);
  bottom: -2rem;
  right: -1rem;
  pointer-events: none;
  user-select: none;
}

.cert-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.65rem;
}

.cert-brand {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.cert-serial {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-secondary);
}

.cert-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #fff 0%, #a1a1aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-top: 0.25rem;
}

.cert-recipient {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.cert-user-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(34, 211, 238, 0.2);
}

.cert-desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.cert-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 0.75rem;
  margin-top: 0.25rem;
}

.cert-sign {
  text-align: left;
}

.signature-line {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-style: italic;
  font-size: 0.95rem;
  color: #fff;
  letter-spacing: 0.02em;
}

.cert-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.cert-seal-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cert-mini-seal {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
}

/* TRUSTED BY */
.trusted-section {
  background-color: var(--bg-secondary);
  padding: 3rem 0;
  text-align: center;
}

.trusted-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.logos-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3rem;
  align-items: center;
}

.logo-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-secondary);
  opacity: 0.5;
  transition: var(--transition-fast);
}

.logo-item:hover {
  opacity: 0.9;
  color: var(--text-primary);
}

.logo-item i {
  font-size: 1.5rem;
  color: var(--accent-purple);
}

/* FAQ / ACCORDION */
.faq-section {
  background-color: var(--bg-primary);
}

.accordion-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.accordion-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
}

.accordion-trigger .icon {
  font-size: 0.9rem;
  color: var(--accent-purple);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-panel p {
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.accordion-item.active {
  border-color: rgba(167, 139, 250, 0.3);
  background: rgba(167, 139, 250, 0.02);
}

.accordion-item.active .accordion-trigger .icon {
  transform: rotate(180deg);
}

/* FOOTER */
.main-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 4rem 0 7.5rem 0; /* Extra bottom padding to prevent overlap with the sticky CTA bar */
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-brand p {
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 1.25rem;
}

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  text-decoration: none;
}

.social-links a:hover {
  background: var(--accent-purple);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-links-col h4 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.footer-links-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  transition: var(--transition-fast);
}

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

.btn-text-download {
  background: none;
  border: none;
  color: var(--accent-cyan);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  text-align: left;
  transition: var(--transition-fast);
}

.btn-text-download:hover {
  color: var(--accent-purple);
}

.footer-copyright {
  border-top: 1px solid var(--glass-border);
  margin-top: 4rem;
  padding-top: 1.5rem;
  text-align: center;
}

.footer-copyright p {
  font-size: 0.75rem;
}

/* FLOATING WIDGETS */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 101;
  text-decoration: none;
  transition: bottom 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s ease, box-shadow 0.3s ease;
}

.sticky-cta-bar.active ~ .whatsapp-fab {
  bottom: 5.5rem;
}

.whatsapp-fab:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(8, 8, 14, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
  padding: 0.85rem 0;
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.sticky-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sticky-text-wrapper {
  display: flex;
  flex-direction: column;
}

.sticky-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.sticky-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-cyan);
}

.sticky-old-price {
  font-size: 0.8rem;
  text-decoration: line-through;
  color: var(--text-secondary);
  margin-left: 0.5rem;
}

/* EXIT INTENT & PAYMENT MODALS */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 14, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1.5rem;
}

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

.modal-content {
  position: relative;
  width: 100%;
  max-width: 500px;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 3rem 2rem;
}

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

.modal-close, .payment-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover, .payment-modal-close:hover {
  color: var(--text-primary);
}

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

.modal-alert-icon {
  font-size: 3rem;
  color: var(--accent-pink);
  margin-bottom: 1.5rem;
  animation: float 3s ease-in-out infinite;
}

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

.modal-content h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.modal-content p {
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Razorpay Mock Payment Specifics */
.payment-modal-content {
  max-width: 450px;
  padding: 0;
}

.payment-header {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
  padding: 1.5rem;
  text-align: center;
}

.pay-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.pay-logo span {
  color: var(--accent-purple);
}

.payment-header p {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
}

.payment-body {
  padding: 2.5rem;
}

.payment-phase {
  display: none;
}

.payment-phase.active {
  display: block;
}

.spinner-glow {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(34, 211, 238, 0.1);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  margin: 0 auto 1.5rem auto;
  animation: spin 1s linear infinite;
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.15);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.payment-phase h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.success-checkmark {
  font-size: 4rem;
  color: var(--accent-green);
  margin-bottom: 1.5rem;
  animation: pop 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes pop {
  0% { transform: scale(0.5); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* Registration and Survey Form Styles */
.reg-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.reg-input-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 10px rgba(167, 139, 250, 0.15);
  background: rgba(255, 255, 255, 0.04);
}

.form-control option {
  background: var(--bg-primary);
  color: #fff;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.radio-label, .checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1.4;
  user-select: none;
}

.radio-label input[type="radio"], 
.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent-purple);
  width: 1rem;
  height: 1rem;
  cursor: pointer;
}

/* RESPONSIVE BREAKPOINTS (Mobile-First) */

/* Large Mobile / Tiny Tablet: 480px */
@media screen and (min-width: 480px) {
  .hero-actions {
    flex-direction: row;
  }
  .hero-actions .btn {
    flex: 1;
  }
  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablets: 768px */
@media screen and (min-width: 768px) {
  section {
    padding: 7rem 0;
  }
  
  .nav-links {
    display: flex;
  }
  
  .hero-title {
    font-size: 4.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .counters-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
  
  .counter-card {
    padding: 2rem 1.5rem;
  }
  
  .counter-number, .counter-val {
    font-size: 2.25rem;
  }
  
  .comparison-grid {
    grid-template-columns: 1fr 50px 1fr;
  }
  
  .comparison-arrow {
    transform: rotate(0deg);
  }
  
  .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .timeline-item {
    width: 50%;
    padding-left: 0;
    margin-bottom: 4rem;
  }
  
  .timeline-item:nth-child(odd) {
    left: 0;
    padding-right: 40px;
    text-align: right;
  }
  
  .timeline-item:nth-child(even) {
    left: 50%;
    padding-left: 40px;
    text-align: left;
  }
  
  .timeline-dot {
    left: 50%;
    transform: translateX(-50%);
    top: 5px;
  }
  
  .certificate-badge-wrapper {
    flex-direction: row;
    text-align: left;
    padding: 4rem;
  }
  
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
}

/* Desktops: 1024px */
@media screen and (min-width: 1024px) {
  .section-title {
    font-size: 3rem;
  }
  
  .hero-section {
    min-height: 90vh;
  }
}

/* Large Desktops: 1280px */
@media screen and (min-width: 1280px) {
  .container {
    max-width: 1200px;
  }
}

/* Mobile performance optimizations (Disable heavy filters and blurs) */
@media screen and (max-width: 767px) {
  .glass-card, .main-header, .sticky-cta-bar, .modal-overlay {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  .glass-card {
    background: rgba(13, 13, 21, 0.95) !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
  }
  .main-header {
    background: rgba(8, 8, 14, 0.98) !important;
  }
  .sticky-cta-bar {
    background: rgba(8, 8, 14, 0.98) !important;
  }
  .modal-overlay {
    background: rgba(8, 8, 14, 0.98) !important;
  }
}

/* Reduced Motion preferences */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
    scroll-behavior: auto !important;
  }
  .pulse-dot {
    animation: none !important;
  }
  .modal-alert-icon {
    animation: none !important;
  }
  .spinner-glow {
    animation: none !important;
  }
  .cursor-ring, .cursor-dot {
    display: none !important;
  }
  .parallax-waves > use {
    animation: none !important;
  }
}

/* Custom premium transition and pricing styles */
.transition-typography {
  padding: 8rem 0;
  text-align: center;
  position: relative;
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.transition-typography-wrapper {
  max-width: 800px;
  width: 100%;
}

.transition-subtitle {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
  opacity: 0.8;
  letter-spacing: -0.01em;
}

.transition-title {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  line-height: 1.1;
}

.pricing-badge {
  display: inline-block;
  background: rgba(167, 139, 250, 0.10);
  border: 1px solid rgba(167, 139, 250, 0.3);
  color: var(--accent-purple);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

@media screen and (max-width: 768px) {
  .transition-subtitle {
    font-size: 1.25rem;
  }
  .transition-title {
    font-size: 2.5rem;
  }
}