@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-dark: #050814;
  --bg-card: rgba(13, 18, 36, 0.7);
  --bg-card-hover: rgba(20, 27, 51, 0.85);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  
  /* Accent Colors */
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  --accent-yellow: #f59e0b;
  --accent-red: #ef4444;
  --accent-green: #10b981;
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #8b5cf6, #ec4899);
  --grad-cyan-blue: linear-gradient(135deg, #06b6d4, #3b82f6);
  --grad-text: linear-gradient(90deg, #06b6d4, #8b5cf6, #ec4899);
  --grad-gold: linear-gradient(135deg, #f59e0b, #ef4444);
  
  /* Borders */
  --border-glass: 1px solid rgba(255, 255, 255, 0.08);
  --border-glow: 1px solid rgba(139, 92, 246, 0.3);
  
  /* Fonts */
  --font-primary: 'Plus Jakarta Sans', sans-serif;
  --font-secondary: 'Outfit', sans-serif;
}

/* Reset styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Decorative Background Glows */
.glow-bg {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.glow-1 { top: 5%; left: -10%; }
.glow-2 { top: 20%; right: -10%; background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(0, 0, 0, 0) 70%); }
.glow-3 { top: 45%; left: 15%; background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, rgba(0, 0, 0, 0) 70%); }
.glow-4 { top: 75%; right: 10%; }

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Header */
header {
  padding: 20px 0;
  border-bottom: var(--border-glass);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 8, 20, 0.8);
}

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

.logo {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  text-decoration: none;
}

.logo span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-badge {
  font-size: 0.75rem;
  background: rgba(139, 92, 246, 0.2);
  color: var(--accent-purple);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.nav-btn {
  background: rgba(255, 255, 255, 0.05);
  border: var(--border-glass);
  color: var(--text-main);
  padding: 10px 20px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.05);
}

/* Button UI Components */
.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  border: none;
  padding: 16px 36px;
  border-radius: 12px;
  font-family: var(--font-secondary);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(139, 92, 246, 0.4), 0 0 15px rgba(236, 72, 153, 0.2);
}

.btn-primary:active {
  transform: translateY(-1px);
}

/* Section Header styling */
.section-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title span {
  color: var(--accent-cyan);
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* Hero Section */
.hero {
  padding: 80px 0 60px 0;
  position: relative;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 24px;
}

.hero-badge i {
  color: var(--accent-pink);
}

.hero h1 {
  font-size: 2.8rem;
  line-height: 1.25;
  margin-bottom: 20px;
  font-weight: 800;
}

.hero-subtitle-box {
  background: var(--bg-card);
  border: var(--border-glass);
  backdrop-filter: blur(10px);
  padding: 24px;
  border-radius: 20px;
  max-width: 800px;
  margin: 0 auto 40px auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.hero-subtitle-box h2 {
  font-size: 1.35rem;
  color: var(--accent-cyan);
  margin-bottom: 10px;
}

.hero-subtitle-box p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.hero-meta-grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-glass);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.hero-meta-item i {
  font-size: 1.1rem;
}

.hero-meta-item.active {
  color: var(--accent-yellow);
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.05);
}

/* Countdown Timer */
.countdown-container {
  margin: 40px auto 20px auto;
  max-width: 500px;
  background: rgba(5, 8, 20, 0.5);
  border: var(--border-glass);
  border-radius: 16px;
  padding: 16px;
  backdrop-filter: blur(8px);
}

.countdown-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--accent-pink);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.timer {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.time-box {
  background: rgba(13, 18, 36, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  min-width: 70px;
  padding: 10px 5px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
}

.time-val {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-secondary);
  color: var(--text-main);
  line-height: 1;
}

.time-lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

/* Pain Points (Mắc kẹt) Section */
.pain-points {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(8, 12, 28, 0.6) 50%, var(--bg-dark) 100%);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.pain-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 1;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--accent-red);
  transition: height 0.3s ease;
}

.pain-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: rgba(239, 68, 68, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(239, 68, 68, 0.05);
}

.pain-card:hover::before {
  height: 100%;
}

.pain-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  font-size: 1.5rem;
}

.pain-card h3 {
  font-size: 1.25rem;
  color: var(--text-main);
  font-weight: 700;
}

.pain-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Video & Mindset Section */
.video-section {
  padding: 80px 0;
}

.video-layout {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

/* Premium Video Placeholder */
.video-wrapper {
  position: relative;
  width: 100%;
  max-width: 800px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2));
  padding: 3px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(139, 92, 246, 0.15);
}

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: 21px;
  background: #080b15;
}

.video-thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.5s ease;
}

.video-thumbnail::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(5, 8, 20, 0.3) 0%, rgba(5, 8, 20, 0.8) 100%);
}

.video-wrapper:hover .video-thumbnail {
  transform: scale(1.02);
}

.play-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  padding-left: 5px; /* offset play icon centering */
  cursor: pointer;
  border: none;
  outline: none;
  z-index: 2;
  position: relative;
  box-shadow: 0 10px 25px rgba(236, 72, 153, 0.4);
  transition: all 0.3s ease;
}

.play-btn-pulse {
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid rgba(139, 92, 246, 0.4);
  animation: pulse 2s infinite;
  z-index: 1;
  pointer-events: none;
}

.play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 30px rgba(236, 72, 153, 0.6), 0 0 20px rgba(139, 92, 246, 0.4);
}

@keyframes pulse {
  0% { transform: scale(0.85); opacity: 1; }
  100% { transform: scale(1.35); opacity: 0; }
}

.video-caption-box {
  background: var(--bg-card);
  border: var(--border-glow);
  padding: 30px;
  border-radius: 20px;
  max-width: 800px;
  position: relative;
  text-align: center;
  backdrop-filter: blur(12px);
  margin-top: 10px;
}

.video-caption-box i.quote-icon {
  font-size: 2rem;
  color: rgba(6, 182, 212, 0.2);
  position: absolute;
  top: 15px;
  left: 20px;
}

.video-caption-text {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text-main);
  position: relative;
  z-index: 1;
}

/* Bullet Points grid */
.bullets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 900px;
  margin-top: 30px;
}

.bullet-item {
  background: rgba(255, 255, 255, 0.02);
  border: var(--border-glass);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.3s ease;
}

.bullet-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-2px);
}

.bullet-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
}

.bullet-item.highlight .bullet-icon {
  background: rgba(236, 72, 153, 0.1);
  color: var(--accent-pink);
}

.bullet-item.gold .bullet-icon {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-yellow);
}

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

.bullet-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Testimonials / Student Results Section */
.testimonials {
  padding: 80px 0;
  background: rgba(8, 12, 28, 0.4);
}

.slider-container {
  position: relative;
  overflow: hidden;
  max-width: 960px;
  margin: 40px auto 0 auto;
}

.slider-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
  width: 100%;
}

.slide {
  min-width: 100%;
  padding: 10px;
}

.testimonial-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 24px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 40px;
  align-items: center;
  backdrop-filter: blur(10px);
}

.student-visual {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  background: #000;
}

.student-img-mock {
  width: 100%;
  height: 280px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.viral-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--grad-gold);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 99px;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.4);
  display: flex;
  align-items: center;
  gap: 5px;
}

.student-info h3 {
  font-size: 1.6rem;
  color: var(--text-main);
  margin-bottom: 6px;
}

.student-tag {
  color: var(--accent-cyan);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.student-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-main);
  line-height: 1.6;
  margin-bottom: 24px;
  position: relative;
}

.student-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  border-top: var(--border-glass);
  padding-top: 20px;
}

.metric-box {
  display: flex;
  flex-direction: column;
}

.metric-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-pink);
  font-family: var(--font-secondary);
}

.metric-lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Slider Navigation Controls */
.slider-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-top: 30px;
}

.slider-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: var(--border-glass);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.slider-btn:hover {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: var(--accent-cyan);
  width: 24px;
  border-radius: 4px;
}

/* USP Section */
.usps {
  padding: 80px 0;
}

.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.usp-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.usp-card::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.03);
  filter: blur(20px);
  transition: all 0.5s ease;
}

.usp-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(139, 92, 246, 0.05);
}

.usp-card:hover::after {
  background: rgba(139, 92, 246, 0.1);
  transform: scale(1.5);
}

.usp-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.usp-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

/* Individual USP colors */
.usp-1 .usp-icon { background: rgba(16, 185, 129, 0.1); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.2); }
.usp-2 .usp-icon { background: rgba(6, 182, 212, 0.1); color: var(--accent-cyan); border: 1px solid rgba(6, 182, 212, 0.2); }
.usp-3 .usp-icon { background: rgba(139, 92, 246, 0.1); color: var(--accent-purple); border: 1px solid rgba(139, 92, 246, 0.2); }
.usp-4 .usp-icon { background: rgba(236, 72, 153, 0.1); color: var(--accent-pink); border: 1px solid rgba(236, 72, 153, 0.2); }
.usp-5 .usp-icon { background: rgba(245, 158, 11, 0.1); color: var(--accent-yellow); border: 1px solid rgba(245, 158, 11, 0.2); }
.usp-6 .usp-icon { background: rgba(239, 68, 68, 0.1); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.2); }

.usp-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
}

.usp-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Instructor Section */
.instructor {
  padding: 80px 0;
  background: linear-gradient(180deg, rgba(5, 8, 20, 0) 0%, rgba(8, 12, 28, 0.5) 50%, rgba(5, 8, 20, 0) 100%);
}

.instructor-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 28px;
  padding: 50px;
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 50px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.instructor-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 10%, rgba(6, 182, 212, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.inst-avatar-container {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: 3px;
  background: var(--grad-primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.inst-avatar-mock {
  height: 380px;
  width: 100%;
  background-size: cover;
  background-position: center;
  border-radius: 21px;
}

.inst-badge {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(5, 8, 20, 0.85);
  border: var(--border-glass);
  padding: 8px 18px;
  border-radius: 99px;
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
  backdrop-filter: blur(4px);
}

.inst-info h3 {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.inst-title {
  color: var(--accent-purple);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.inst-bio {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 30px;
}

.inst-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: var(--border-glass);
  padding-top: 24px;
}

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

.inst-stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-cyan);
  font-family: var(--font-secondary);
}

.inst-stat-lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

/* Outcomes (Kết quả sau khóa học) Section */
.outcomes {
  padding: 80px 0;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.outcome-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 20px;
  padding: 30px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.outcome-card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
  border-color: rgba(6, 182, 212, 0.2);
}

.outcome-check {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.outcome-content h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.outcome-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Pricing Section */
.pricing {
  padding: 80px 0;
  background: rgba(8, 12, 28, 0.4);
}

.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 50px;
  flex-wrap: wrap;
}

.price-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 24px;
  padding: 40px;
  width: 100%;
  max-width: 440px;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: rgba(139, 92, 246, 0.4);
  background: linear-gradient(180deg, rgba(13, 18, 36, 0.8) 0%, rgba(20, 15, 45, 0.8) 100%);
  box-shadow: 0 20px 50px rgba(139, 92, 246, 0.15);
  transform: scale(1.03);
}

.price-card:hover {
  transform: translateY(-5px);
}

.price-card.featured:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: 0 25px 60px rgba(139, 92, 246, 0.25);
}

.price-tag-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--grad-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 99px;
}

.price-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.price-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 30px;
}

.price-box {
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
}

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

.price-current {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: var(--font-secondary);
  line-height: 1.1;
  margin: 6px 0;
}

.price-current span {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
  flex-grow: 1;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-main);
}

.price-features li i {
  color: var(--accent-cyan);
  font-size: 1.1rem;
}

.price-features li.disabled {
  color: rgba(255, 255, 255, 0.3);
}

.price-features li.disabled i {
  color: rgba(255, 255, 255, 0.2);
}

.price-btn {
  width: 100%;
  text-align: center;
  justify-content: center;
}

.price-card:not(.featured) .price-btn {
  background: rgba(255, 255, 255, 0.05);
  border: var(--border-glass);
  color: var(--text-main);
  box-shadow: none;
}

.price-card:not(.featured) .price-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* FAQ Accordion Section */
.faq {
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 40px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-header {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.faq-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.faq-toggle i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

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

.faq-content {
  padding: 0 24px 24px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* FAQ Open state */
.faq-item.active {
  border-color: rgba(139, 92, 246, 0.2);
  background: rgba(20, 27, 51, 0.6);
}

.faq-item.active .faq-toggle {
  background: var(--accent-purple);
  color: white;
}

.faq-item.active .faq-toggle i {
  transform: rotate(180deg);
}

/* Register Form Section */
.register {
  padding: 100px 0;
  position: relative;
}

.form-wrapper {
  max-width: 600px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(20, 27, 51, 0.9) 0%, rgba(13, 18, 36, 0.9) 100%);
  border: var(--border-glow);
  padding: 50px;
  border-radius: 28px;
  backdrop-filter: blur(15px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(139, 92, 246, 0.1);
  position: relative;
  z-index: 2;
}

.form-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-purple), transparent);
}

.form-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 8px;
}

.form-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 36px;
}

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

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-input {
  width: 100%;
  background: rgba(5, 8, 20, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 20px;
  border-radius: 10px;
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(5, 8, 20, 0.8);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

.form-select {
  width: 100%;
  background: rgba(5, 8, 20, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 20px;
  border-radius: 10px;
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23ffffff' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 20px center;
  background-size: 16px;
}

.form-select:focus {
  border-color: var(--accent-cyan);
  background-color: rgba(5, 8, 20, 0.8);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

.form-select option {
  background: #0d1224;
  color: var(--text-main);
}

.form-btn {
  width: 100%;
  justify-content: center;
  margin-top: 10px;
}

/* Success Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 8, 20, 0.9);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.modal-content {
  background: #0d1224;
  border: var(--border-glow);
  padding: 40px;
  border-radius: 24px;
  text-align: center;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid var(--accent-green);
  color: var(--accent-green);
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  animation: scaleUp 0.5s ease;
}

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

.modal-title {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.modal-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-btn {
  background: var(--grad-cyan-blue);
  color: white;
  border: none;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.modal-btn:hover {
  opacity: 0.9;
  box-shadow: 0 5px 15px rgba(6, 182, 212, 0.3);
}

/* Footer */
footer {
  background: #03050c;
  border-top: var(--border-glass);
  padding: 60px 0 30px 0;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--text-main);
  margin-bottom: 20px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 15px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

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

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

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-glass);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-btn:hover {
  background: var(--accent-purple);
  color: white;
  border-color: var(--accent-purple);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* Responsive styles */
@media (max-width: 992px) {
  .hero h1 { font-size: 2.4rem; }
  .testimonial-card, .instructor-card {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px;
  }
  .inst-avatar-mock { height: 320px; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section-title { font-size: 1.8rem; }
  .hero { padding: 40px 0; }
  .hero h1 { font-size: 1.8rem; }
  .hero-subtitle-box { padding: 16px; margin-bottom: 24px; }
  .hero-subtitle-box h2 { font-size: 1.1rem; }
  .hero-subtitle-box p { font-size: 0.9rem; }
  .hero-meta-grid { gap: 10px; }
  .hero-meta-item { font-size: 0.8rem; padding: 6px 12px; }
  .pain-grid { grid-template-columns: 1fr; gap: 16px; }
  .pain-card { padding: 20px; }
  .video-caption-box { padding: 16px; }
  .video-caption-text { font-size: 1rem; }
  .bullets-grid { grid-template-columns: 1fr; }
  .bullet-item { padding: 16px; }
  .testimonial-card { padding: 20px 16px; }
  .student-img-mock { height: 200px; }
  .student-info h3 { font-size: 1.3rem; }
  .student-quote { font-size: 0.95rem; }
  .student-metrics { padding-top: 16px; }
  .metric-val { font-size: 1.5rem; }
  .usp-grid { grid-template-columns: 1fr; gap: 16px; }
  .usp-card { padding: 20px; }
  .inst-avatar-mock { height: 260px; }
  .inst-info h3 { font-size: 1.6rem; }
  .inst-bio { font-size: 0.95rem; }
  .inst-stats { gap: 10px; padding-top: 16px; }
  .inst-stat-val { font-size: 1.3rem; }
  .outcomes-grid { grid-template-columns: 1fr; gap: 16px; }
  .outcome-card { padding: 20px; }
  .pricing-grid { gap: 20px; }
  .price-card { padding: 24px 20px; }
  .price-card.featured { transform: scale(1); }
  .price-card.featured:hover { transform: translateY(-5px) scale(1); }
  .price-current { font-size: 2.2rem; }
  .faq-header { padding: 16px; }
  .faq-question { font-size: 0.95rem; }
  .form-wrapper { padding: 30px 16px; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  header { padding: 12px 0; }
  .logo { font-size: 1.2rem; }
  .logo-badge { font-size: 0.65rem; padding: 2px 6px; }
  .nav-btn { padding: 6px 12px; font-size: 0.75rem; }
  .btn-primary { padding: 12px 24px; font-size: 0.95rem; width: 100%; justify-content: center; }
  .countdown-container { padding: 12px; }
  .timer { gap: 10px; }
  .time-box { min-width: 55px; padding: 6px 2px; }
  .time-val { font-size: 1.4rem; }
  .time-lbl { font-size: 0.6rem; }
}