/* ===========================================
   CREAI - CREATIVE AI MASTERCLASS
   Premium Dark Theme CSS - 2026 Standards
   Fully Responsive & Modern Design
   =========================================== */

/* CSS CUSTOM PROPERTIES (2026 Variables) */
:root {
  /* Color Palette - Dark Theme */
  --color-primary: #6c63ff;
  --color-primary-light: #8a84ff;
  --color-primary-dark: #554fd8;
  --color-secondary: #ff6584;
  --color-accent: #00d9ff;
  
  /* Background Colors */
  --color-bg-primary: #0a0a0f;
  --color-bg-secondary: #12121a;
  --color-bg-tertiary: #1a1a24;
  --color-bg-card: #1e1e2f;
  --color-bg-overlay: rgba(10, 10, 15, 0.85);
  
  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #b8b8cc;
  --color-text-muted: #8a8aa3;
  --color-text-light: #f0f0ff;
  
  /* Border & Divider */
  --color-border: #2a2a3d;
  --color-border-light: #3a3a4d;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-primary: 0 4px 20px rgba(108, 99, 255, 0.25);
  --shadow-glow: 0 0 30px rgba(108, 99, 255, 0.4);
  
  /* Spacing System (8px Base) */
  --space-xs: 0.25rem;   /* 4px */
  --space-sm: 0.5rem;    /* 8px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4rem;     /* 64px */
  --space-4xl: 6rem;     /* 96px */
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 2rem;      /* 32px */
  --font-size-4xl: 2.5rem;    /* 40px */
  --font-size-5xl: 3rem;      /* 48px */
  --font-size-6xl: 3.5rem;    /* 56px */
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Z-Index Layers */
  --z-loading: 9999;
  --z-header: 1000;
  --z-dropdown: 800;
  --z-modal: 900;
  --z-tooltip: 700;
  --z-base: 1;
  
  /* Container Widths */
  --container-sm: 100%;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1440px;
  
  /* Grid System */
  --grid-columns: 12;
  --grid-gap: var(--space-md);
}

/* CSS RESET (2026 Standards) */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Account for fixed header */
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  width: 100%;
  max-width: 100vw;
}

/* Remove default button styles */
button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
}

/* Remove list styles */
ul, ol {
  list-style: none;
}

/* Remove default link styles */
a {
  text-decoration: none;
  color: inherit;
}

/* Images responsive */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Video responsive */
video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Selection color */
::selection {
  background-color: var(--color-primary);
  color: white;
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===========================================
   UTILITY CLASSES
   =========================================== */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Flex Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

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

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-1 {
  flex: 1;
}

.flex-grow {
  flex-grow: 1;
}

/* Grid Utilities */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.gap-xl {
  gap: var(--space-xl);
}

/* Spacing Utilities */
.m-auto {
  margin: auto;
}

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-light { color: var(--color-text-light); }

/* Display Utilities */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Animation Utilities */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

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

@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.animate-fade-in {
  animation: fadeIn var(--transition-normal);
}

.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow);
}

.animate-fade-in-down {
  animation: fadeInDown var(--transition-slow);
}

.animate-slide-in-right {
  animation: slideInRight var(--transition-slow);
}

.animate-slide-in-left {
  animation: slideInLeft var(--transition-slow);
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* ===========================================
   LOADING SCREEN
   =========================================== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-loading);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  text-align: center;
  max-width: 400px;
  padding: var(--space-xl);
}

.loading-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.loading-logo i {
  font-size: var(--font-size-5xl);
  color: var(--color-primary);
  animation: pulse 2s infinite;
}

.loading-logo h1 {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.progress-container {
  width: 100%;
  max-width: 300px;
  background-color: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  padding: 4px;
  position: relative;
}

.progress-bar {
  height: 12px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  animation: shimmer 2s infinite linear;
}

.progress-text {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-light);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.loading-subtext {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  font-weight: 300;
  animation: pulse 2s infinite;
}

/* ===========================================
   HEADER & NAVIGATION
   =========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  background-color: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(42, 42, 61, 0.3);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(10, 10, 15, 0.98);
  border-bottom-color: rgba(42, 42, 61, 0.5);
  box-shadow: var(--shadow-lg);
}

.navbar {
  padding: var(--space-md) 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  transition: transform var(--transition-fast);
}

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

.nav-logo i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
}

/* Desktop Navigation */
.nav-menu {
  display: none;
}

@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
  }
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-sm) 0;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-normal);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-link.nav-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: var(--shadow-primary);
  transition: all var(--transition-normal);
}

.nav-link.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.nav-link.nav-cta::after {
  display: none;
}

/* Mobile Menu Button */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: transparent;
  z-index: calc(var(--z-header) + 1);
  padding: 0;
}

@media (min-width: 1024px) {
  .hamburger {
    display: none;
  }
}

.hamburger i {
  font-size: var(--font-size-2xl);
  color: var(--color-text-primary);
  transition: transform var(--transition-normal);
}

.hamburger.active i {
  transform: rotate(90deg);
}

/* Mobile Navigation */
.nav-menu-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-bg-secondary);
  padding: var(--space-4xl) var(--space-xl) var(--space-xl);
  box-shadow: var(--shadow-lg);
  transition: right var(--transition-normal);
  z-index: var(--z-modal);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.nav-menu-mobile.active {
  right: 0;
}

.nav-menu-mobile .nav-item {
  opacity: 0;
  transform: translateX(20px);
  transition: all var(--transition-normal);
}

.nav-menu-mobile.active .nav-item {
  opacity: 1;
  transform: translateX(0);
}

.nav-menu-mobile .nav-item:nth-child(1) { transition-delay: 0.1s; }
.nav-menu-mobile .nav-item:nth-child(2) { transition-delay: 0.2s; }
.nav-menu-mobile .nav-item:nth-child(3) { transition-delay: 0.3s; }
.nav-menu-mobile .nav-item:nth-child(4) { transition-delay: 0.4s; }
.nav-menu-mobile .nav-item:nth-child(5) { transition-delay: 0.5s; }
.nav-menu-mobile .nav-item:nth-child(6) { transition-delay: 0.6s; }
.nav-menu-mobile .nav-item:nth-child(7) { transition-delay: 0.7s; }

.nav-menu-mobile .nav-link {
  font-size: var(--font-size-lg);
  padding: var(--space-md) 0;
  display: block;
  border-bottom: 1px solid var(--color-border);
}

.nav-menu-mobile .nav-link.nav-cta {
  margin-top: var(--space-md);
  text-align: center;
}

/* Overlay for mobile menu */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ===========================================
   HERO SECTION
   =========================================== */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
  width: 100%;
}

.hero-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

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

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 15, 0.9) 0%,
    rgba(10, 10, 15, 0.7) 50%,
    rgba(108, 99, 255, 0.1) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
  animation: fadeInUp 1s ease-out;
  width: 100%;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-text-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.6;
  padding: 0 var(--space-md);
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
  padding: 0 var(--space-md);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background-color: rgba(108, 99, 255, 0.1);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background-color: rgba(108, 99, 255, 0.1);
}

.btn-block {
  width: 100%;
}

/* ===========================================
   HERO STATS - FIXED FOR MOBILE
   =========================================== */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: nowrap; /* Changed from wrap to nowrap */
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
  max-width: 800px;
  margin: 0 auto;
  overflow-x: auto; /* Allows horizontal scrolling if needed */
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}

.hero-stats::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.stat {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-align: left;
  min-width: 150px;
  flex-shrink: 0; /* Prevents shrinking */
}

.stat i {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  background: rgba(108, 99, 255, 0.1);
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.stat h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}

.stat p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Mobile-specific adjustments for hero stats */
@media (max-width: 768px) {
  .hero-stats {
    gap: var(--space-lg);
    padding-left: var(--space-md);
    padding-right: var(--space-md);
    justify-content: flex-start; /* Start from left on mobile */
  }
  
  .stat {
    min-width: 120px; /* Smaller width on mobile */
  }
  
  .stat i {
    font-size: var(--font-size-lg);
    padding: var(--space-xs);
  }
  
  .stat h3 {
    font-size: var(--font-size-lg);
  }
  
  .stat p {
    font-size: var(--font-size-xs);
  }
}

/* Extra small mobile */
@media (max-width: 480px) {
  .hero-stats {
    gap: var(--space-md);
  }
  
  .stat {
    min-width: 110px;
  }
}

/* ===========================================
   SECTION STYLES
   =========================================== */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
  width: 100%;
  overflow: hidden;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s ease-out;
  padding: 0 var(--space-md);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.section-subtitle {
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===========================================
   PREVIEW SECTION
   =========================================== */
.preview-section {
  background-color: var(--color-bg-secondary);
}

.preview-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

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

.preview-content {
  animation: fadeInLeft 0.8s ease-out;
}

.preview-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.preview-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.preview-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.preview-features .feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.preview-features .feature i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-top: var(--space-xs);
}

.preview-features .feature h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.preview-features .feature p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: var(--font-size-sm);
}

.preview-form {
  background: var(--color-bg-card);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.preview-form h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.preview-form .form-group {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.preview-form input {
  flex: 1;
  padding: var(--space-md);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
}

.preview-form input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.preview-video {
  animation: fadeInRight 0.8s ease-out;
}

.preview-video .video-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.preview-video video {
  width: 100%;
  height: auto;
  display: block;
}

.video-overlay-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: var(--space-lg);
  color: white;
}

.video-overlay-text h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.video-overlay-text p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

/* ===========================================
   PREVIEW SECTION - UPDATED LAYOUT
   =========================================== */
.preview-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    width: 100%;
}

/* Row 1: Content + Video side-by-side */
.preview-content-video-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    width: 100%;
}

@media (min-width: 768px) {
    .preview-content-video-row {
        flex-direction: row;
        gap: var(--space-2xl);
        align-items: flex-start;
    }
    
    .preview-content {
        flex: 1;
    }
    
    .preview-video {
        flex: 1;
    }
}

/* Row 2: Form container */
.preview-form-container {
    width: 100%;
}

@media (min-width: 768px) {
    .preview-form-container {
        max-width: 100%;
    }
    
    .preview-form {
        max-width: 800px;
        margin: 0 auto;
    }
}

/* Preview content styling */
.preview-content {
    animation: fadeInLeft 0.8s ease-out;
}

.preview-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.preview-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.preview-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.preview-features .feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.preview-features .feature i {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-top: var(--space-xs);
    flex-shrink: 0;
}

.preview-features .feature h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.preview-features .feature p {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* Preview video styling */
.preview-video {
    animation: fadeInRight 0.8s ease-out;
}

.preview-video .video-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 100%;
    min-height: 300px;
}

@media (min-width: 768px) {
    .preview-video .video-wrapper {
        min-height: 400px;
    }
}

.preview-video video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.video-overlay-text {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--space-lg);
    color: white;
}

.video-overlay-text h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.video-overlay-text p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Form styling */
.preview-form {
    background: var(--color-bg-card);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    animation: fadeInUp 0.8s ease-out;
}

.preview-form h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.preview-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

@media (min-width: 480px) {
    .preview-form .form-group {
        flex-direction: row;
    }
}

.preview-form input {
    flex: 1;
    padding: var(--space-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.preview-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.preview-form button {
    padding: var(--space-md) var(--space-xl);
    white-space: nowrap;
}

@media (max-width: 479px) {
    .preview-form button {
        width: 100%;
    }
}

.form-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
    text-align: center;
}

/* Mobile adjustments */
@media (max-width: 767px) {
    .preview-content-video-row {
        gap: var(--space-xl);
    }
    
    .preview-features {
        gap: var(--space-md);
    }
    
    .preview-form {
        padding: var(--space-lg);
    }
}

/* ===========================================
   WHAT YOU'LL LEARN SECTION
   =========================================== */
.learn-section {
  background-color: var(--color-bg-primary);
}

.cards-scroll-container {
  position: relative;
  overflow: hidden;
  padding: var(--space-md) 0;
  width: 100%;
}

.cards-wrapper {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md);
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  width: 100%;
}

.cards-wrapper::-webkit-scrollbar {
  display: none;
}

.learn-card {
  flex: 0 0 auto;
  width: 280px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  position: relative;
}

@media (min-width: 768px) {
  .learn-card {
    width: 320px;
  }
}

.learn-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  background: rgba(108, 99, 255, 0.1);
  color: var(--color-primary);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  z-index: 2;
}

.card-image {
  height: 180px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.learn-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: var(--space-xl);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.card-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.card-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.card-features li i {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

.scroll-indicator {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.scroll-arrow {
  width: 48px;
  height: 48px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border);
}

.scroll-arrow:hover {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: scale(1.1);
}

/* ===========================================
   AI TOOLS SECTION
   =========================================== */
.tools-section {
  background-color: var(--color-bg-secondary);
}

.tools-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .tools-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tool-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  animation: fadeInUp 0.8s ease-out;
}

.tool-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.tool-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--space-lg);
}

.tool-logo {
  width: 60px;
  height: 60px;
  background: rgba(108, 99, 255, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.tool-logo i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
}

.tool-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.tool-category {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  background: rgba(108, 99, 255, 0.05);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
}

.tool-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.tool-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.tool-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.tool-features li i {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

.tool-difficulty {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.difficulty-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.difficulty-bar {
  flex: 1;
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.difficulty-level {
  height: 100%;
  border-radius: var(--radius-full);
}

.difficulty-level.easy {
  width: 30%;
  background: #10b981;
}

.difficulty-level.medium {
  width: 60%;
  background: #f59e0b;
}

.difficulty-level.hard {
  width: 90%;
  background: #ef4444;
}

.difficulty-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  min-width: 60px;
}

.tools-comparison {
  margin-bottom: var(--space-2xl);
}

.tools-comparison h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.comparison-table {
  overflow-x: auto;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-md);
  text-align: center;
  border: 1px solid var(--color-border);
}

.comparison-table th {
  background: rgba(108, 99, 255, 0.05);
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.comparison-table td {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.comparison-table td i {
  color: var(--color-primary);
}

.comparison-table td i.fa-times {
  color: var(--color-text-muted);
  opacity: 0.5;
}

.requirements {
  margin-top: var(--space-2xl);
}

.requirements h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.requirements-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

.requirement {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.requirement i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
}

.requirement h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.requirement p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ===========================================
   PRICING SECTION
   =========================================== */
.plans-section {
  background-color: var(--color-bg-primary);
}

.pricing-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

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

.pricing-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  position: relative;
  transition: all var(--transition-normal);
  animation: fadeInUp 0.8s ease-out;
}

.pricing-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(
    135deg,
    var(--color-bg-card),
    rgba(108, 99, 255, 0.05)
  );
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.plan-name {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.currency {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-primary);
}

.amount {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-text-primary);
}

.period {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.plan-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.pricing-features {
  margin-bottom: var(--space-xl);
}

.pricing-features ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.pricing-features li i {
  font-size: var(--font-size-sm);
}

.pricing-features li i.fa-check {
  color: var(--color-primary);
  background: rgba(108, 99, 255, 0.1);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-features li i.fa-times {
  color: var(--color-text-muted);
  opacity: 0.5;
}

.feature-disabled {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.pricing-cta {
  margin-bottom: var(--space-lg);
}

.popular-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  padding: var(--space-xs) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-note {
  text-align: center;
  margin-top: var(--space-2xl);
  padding: var(--space-lg);
  background: rgba(108, 99, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(108, 99, 255, 0.1);
  animation: fadeInUp 0.8s ease-out;
  animation-delay: 0.2s;
  animation-fill-mode: both;
}

.pricing-note p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
}

.pricing-note i {
  color: var(--color-primary);
}

/* ===========================================
   DEMO SECTION
   =========================================== */
.demo-section {
  background-color: var(--color-bg-secondary);
}

.demo-video-section {
  animation: fadeInUp 0.8s ease-out;
  margin-bottom: var(--space-2xl);
}

.demo-video-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.demo-video {
  max-width: 800px;
  margin: 0 auto;
}

.video-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.demo-player {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-xl);
}

.video-controls {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.video-wrapper:hover .video-controls {
  opacity: 1;
}

.video-btn {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: white;
  transition: all var(--transition-normal);
}

.video-btn:hover {
  transform: scale(1.1);
}

.video-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: var(--space-lg);
  color: white;
  font-weight: 600;
}

.demo-cta {
  text-align: center;
  margin-top: var(--space-2xl);
  animation: fadeInUp 0.8s ease-out;
}

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

.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.testimonials-wrapper {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md);
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.testimonials-wrapper::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  flex: 0 0 auto;
  width: 300px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  animation: fadeInUp 0.8s ease-out;
}

@media (min-width: 768px) {
  .testimonial-card {
    width: 320px;
  }
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.student-image {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 3px solid var(--color-primary);
}

.student-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.student-info {
  flex: 1;
}

.student-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.student-role {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  margin-top: var(--space-xs);
}

.linkedin-link:hover {
  text-decoration: underline;
}

.testimonial-rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.stars {
  display: flex;
  gap: 2px;
}

.stars i {
  color: #ffc107;
  font-size: var(--font-size-sm);
}

.stars i.fa-star-half-alt {
  color: #ffc107;
}

.rating-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.testimonial-content {
  margin-bottom: var(--space-lg);
}

.testimonial-content p {
  color: var(--color-text-secondary);
  font-style: italic;
  line-height: 1.6;
  position: relative;
}

.testimonial-content p::before,
.testimonial-content p::after {
  content: '"';
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  opacity: 0.3;
}

.video-testimonial {
  margin-bottom: var(--space-lg);
}

.video-thumbnail {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  margin-bottom: var(--space-xs);
}

.video-thumbnail img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.video-thumbnail:hover img {
  transform: scale(1.05);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-button i {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
}

.video-caption {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
}

.testimonial-footer {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.course-taken {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.course-taken::before {
  content: '🎓';
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.testimonial-nav {
  width: 48px;
  height: 48px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border);
}

.testimonial-nav:hover {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: scale(1.1);
}

.testimonials-dots {
  display: flex;
  gap: var(--space-sm);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  background-color: var(--color-primary);
  transform: scale(1.2);
}

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

.instructor-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

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

.instructor-photo-column {
  animation: fadeInLeft 0.8s ease-out;
}

.instructor-image {
  position: relative;
  margin-bottom: var(--space-xl);
}

.instructor-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.instructor-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  box-shadow: var(--shadow-md);
}

.instructor-video .video-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.instructor-content {
  animation: fadeInRight 0.8s ease-out;
}

.instructor-name {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.instructor-title {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.instructor-bio {
  margin-bottom: var(--space-2xl);
}

.instructor-bio p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.instructor-bio p:last-child {
  margin-bottom: 0;
}

.instructor-portfolio {
  margin-bottom: var(--space-2xl);
}

.instructor-portfolio h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

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

.portfolio-item img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xs);
}

.portfolio-item p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin: 0;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-primary);
  padding: var(--space-sm) var(--space-md);
  background: rgba(108, 99, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: rgba(108, 99, 255, 0.1);
  border-color: var(--color-primary);
  transform: translateX(5px);
}

.social-link i {
  color: var(--color-primary);
}

/* ===========================================
   PORTFOLIO SECTION
   =========================================== */
.portfolio-section {
  background-color: var(--color-bg-primary);
}

.success-stories {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

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

.success-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.success-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.success-image {
  height: 200px;
  overflow: hidden;
}

.success-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.success-card:hover .success-image img {
  transform: scale(1.05);
}

.success-content {
  padding: var(--space-xl);
}

.success-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.student-info {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
}

.success-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.view-portfolio {
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.view-portfolio:hover {
  text-decoration: underline;
}

.achievements h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.achievement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .achievement-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.achievement {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.achievement:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.achievement i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.achievement h4 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.achievement p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

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

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: var(--space-2xl);
}

.faq-category h3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.faq-category h3 i {
  color: var(--color-primary);
}

.faq-item {
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: none;
  text-align: left;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: rgba(108, 99, 255, 0.05);
}

.faq-question i {
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}

.faq-answer {
  padding: 0 var(--space-lg);
  max-height: 0;
  overflow: hidden;
  background: var(--color-bg-tertiary);
  transition: all var(--transition-normal);
}

.faq-answer.active {
  padding: var(--space-lg);
  max-height: 500px;
}

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

.faq-cta {
  text-align: center;
  margin-top: var(--space-2xl);
  padding: var(--space-lg);
  background: rgba(108, 99, 255, 0.05);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(108, 99, 255, 0.1);
}

.faq-cta p {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.contact-link {
  color: var(--color-primary);
  font-weight: 600;
}

.contact-link:hover {
  text-decoration: underline;
}

/* ===========================================
   ABOUT SECTION
   =========================================== */
.about-section {
  background-color: var(--color-bg-primary);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

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

.about-content {
  animation: fadeInLeft 0.8s ease-out;
}

.about-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.about-content > p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.mission-values {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .mission-values {
    grid-template-columns: repeat(3, 1fr);
  }
}

.value {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.value i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-top: var(--space-xs);
}

.value h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.value p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

.team-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

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

.team-member img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin: 0 auto var(--space-sm);
  border: 3px solid var(--color-primary);
}

.team-member h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.team-member p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  animation: fadeInRight 0.8s ease-out;
}

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

.stat-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.stat-card i {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.stat-card h4 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.stat-card p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ===========================================
   COUNTDOWN STYLES - UPDATED LAYOUT
   =========================================== */
.countdown-container {
  animation: fadeInUp 0.8s ease-out;
  margin-bottom: var(--space-lg);
}

.countdown-wrapper {
  background: rgba(108, 99, 255, 0.05);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  border: 1px solid rgba(108, 99, 255, 0.1);
  margin: var(--space-md) 0;
}

.countdown-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--space-md);
}

.countdown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.countdown-item {
  text-align: center;
  min-width: 60px;
}

.countdown-number {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.countdown-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown-separator {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 var(--space-xs);
}

.countdown-note {
  text-align: center;
  margin-bottom: var(--space-md);
}

.countdown-note small {
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.urgency-message {
  color: #ff6584;
  font-weight: 500;
  text-align: center;
  margin: 0;
}

/* ===========================================
   REGISTRATION SECTION - FIXED LAYOUT
   =========================================== */
.register-section {
  background-color: var(--color-bg-primary);
}

.register-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  max-width: 1200px;
  margin: 0 auto;
}

/* MAIN FIX: Content and countdown side-by-side on desktop */
.register-content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .register-content-wrapper {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-2xl);
  }
  
  .register-content {
    flex: 1;
  }
  
  .countdown-container {
    flex: 0 0 380px;
    margin-top: 0;
  }
}

.register-content {
  animation: fadeInLeft 0.8s ease-out;
}

.register-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.register-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.register-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.register-features .feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
}

.register-features .feature i {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

.register-urgency {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(255, 101, 132, 0.1);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 101, 132, 0.2);
  margin-top: var(--space-lg);
}

.register-urgency i {
  color: #ff6584;
  font-size: var(--font-size-xl);
  margin-top: 2px;
}

.register-urgency-content {
  flex: 1;
}

/* ===========================================
   GOOGLE FORM SECTION STYLES
   =========================================== */
.google-form-section {
    margin-top: var(--space-2xl);
    animation: fadeInUp 0.8s ease-out;
}

.google-form-container {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.google-form-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.google-form-content > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.registration-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .registration-steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(108, 99, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(108, 99, 255, 0.1);
    text-align: left;
}

.step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.step-content p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.5;
}

.google-form-cta {
    margin-bottom: var(--space-xl);
}

.btn-google-form {
    font-size: var(--font-size-lg);
    padding: var(--space-lg) var(--space-2xl);
    margin-bottom: var(--space-md);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-normal);
}

.btn-google-form:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.form-note {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-top: var(--space-sm);
}

.security-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.security-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.security-item i {
    color: var(--color-primary);
    font-size: var(--font-size-base);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .google-form-container {
        padding: var(--space-xl);
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .step-content {
        text-align: center;
    }
    
    .security-features {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .btn-google-form {
        width: 100%;
        justify-content: center;
    }
}

/* ===========================================
   FOOTER - UPDATED
   =========================================== */
.footer {
    background-color: var(--color-bg-secondary);
    padding: var(--space-4xl) 0 var(--space-2xl);
    border-top: 1px solid var(--color-border);
    width: 100%;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

.footer-brand {
    animation: fadeInUp 0.8s ease-out;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    transition: transform var(--transition-fast);
}

.footer-logo:hover {
    transform: translateX(5px);
}

.footer-logo i {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
}

.footer-tagline {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.footer-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 300px;
}

.footer-column {
    animation: fadeInUp 0.8s ease-out;
    animation-delay: 0.1s;
    animation-fill-mode: both;
}

.footer-heading {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-column a {
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    display: inline-block;
    font-size: var(--font-size-sm);
}

.footer-column a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.footer-social {
    animation: fadeInUp 0.8s ease-out;
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

.social-icons {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.social-icon {
    width: 40px;
    height: 40px;
    background-color: var(--color-bg-card);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-border);
}

.social-icon:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-3px) rotate(5deg);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-contact p:hover {
    color: var(--color-text-primary);
}

.footer-contact i {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    width: 20px;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        text-align: left;
    }
}

.copyright {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.footer-partners {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .footer-partners {
        flex-direction: row;
        align-items: center;
    }
}

.footer-partners span {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.partner-logos {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

@media (max-width: 480px) {
    .partner-logos {
        flex-direction: column;
        gap: var(--space-md);
    }
}

.partner-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(108, 99, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(108, 99, 255, 0.1);
    transition: transform var(--transition-fast);
}

.partner-logo:hover {
    transform: translateY(-2px);
}

.partner-logo img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: grayscale(100%) brightness(1.5);
    transition: filter var(--transition-fast);
}

.partner-logo:hover img {
    filter: grayscale(0%) brightness(1);
}

.partner-name {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    white-space: nowrap;
}

/* Mobile adjustments for footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-heading::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-column a:hover {
        transform: none;
    }
    
    .footer-contact {
        align-items: center;
    }
    
    .footer-contact p {
        justify-content: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

/* Extra small mobile adjustments */
@media (max-width: 480px) {
    .footer {
        padding: var(--space-2xl) 0 var(--space-xl);
    }
    
    .footer-content {
        gap: var(--space-xl);
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-description {
        margin: 0 auto;
    }
}

/* ===========================================
   INSTRUCTOR SECTION UPDATES
   =========================================== */

/* Hide/show classes for responsive buttons */
.desktop-only {
    display: none;
}

.mobile-only {
    display: block;
}

@media (min-width: 768px) {
    .desktop-only {
        display: block;
    }
    
    .mobile-only {
        display: none;
    }
}

/* Instructor video buttons container */
.instructor-video-buttons {
    margin-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
}

/* Social links styling for instructor section */
.instructor-video-buttons .social-link,
.instructor-links .social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-primary);
    padding: var(--space-sm) var(--space-md);
    background: rgba(108, 99, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
    text-align: center;
    justify-content: center;
    width: 100%;
    font-size: var(--font-size-sm);
}

.instructor-video-buttons .social-link:hover,
.instructor-links .social-link:hover {
    background: rgba(108, 99, 255, 0.1);
    border-color: var(--color-primary);
    transform: translateX(5px);
}

.instructor-video-buttons .social-link i,
.instructor-links .social-link i {
    color: var(--color-primary);
    font-size: var(--font-size-base);
}

/* Mobile layout for instructor links */
@media (max-width: 767px) {
    .instructor-links {
        display: flex;
        flex-direction: column;
        gap: var(--space-sm);
        margin-top: var(--space-xl);
    }
    
    .instructor-links .social-link {
        width: 100%;
    }
}

/* Desktop layout for video buttons */
@media (min-width: 768px) {
    .instructor-video-buttons {
        margin-top: var(--space-lg);
        padding-top: var(--space-lg);
        border-top: 1px solid var(--color-border);
    }
    
    .instructor-video-buttons .social-link {
        justify-content: flex-start;
        padding: var(--space-sm) var(--space-lg);
    }
    
    /* Adjust instructor container spacing */
    .instructor-container {
        gap: var(--space-2xl);
    }
}

/* Make sure the video wrapper has proper bottom spacing */
.instructor-video {
    position: relative;
}

.instructor-video .video-wrapper {
    margin-bottom: 0;
}

/* ===========================================
   MOBILE RESPONSIVENESS FIXES
   =========================================== */

/* Extra Small Devices (Phones) */
@media (max-width: 480px) {
  :root {
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 2.5rem;
    --space-4xl: 3rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-md) var(--space-lg);
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .learn-card {
    width: 260px;
  }
  
  .testimonial-card {
    width: 280px;
  }
  
  .register-form {
    padding: var(--space-xl);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-column {
    text-align: center;
  }
  
  .footer-column a:hover {
    transform: none;
  }
  
  .footer-bottom {
    text-align: center;
  }
  
  .partner-logos {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }
}

/* Small Devices (Tablets) */
@media (min-width: 481px) and (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-cta {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .btn {
    min-width: 200px;
  }
  
  .pricing-container {
    grid-template-columns: 1fr;
  }
  
  .demo-container {
    grid-template-columns: 1fr;
  }
  
  .instructor-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* Medium Devices (Laptops) */
@media (min-width: 769px) and (max-width: 1024px) {
  .container {
    padding: 0 var(--space-lg);
  }
  
  .nav-menu {
    gap: var(--space-lg);
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .cards-wrapper {
    padding: var(--space-md) var(--space-lg);
  }
  
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* Large Devices (Desktops) */
@media (min-width: 1025px) and (max-width: 1440px) {
  .container {
    max-width: var(--container-lg);
  }
}

/* Extra Large Devices */
@media (min-width: 1441px) {
  .container {
    max-width: var(--container-2xl);
  }
}

/* High DPI Screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .hero-video-container,
  .video-controls,
  .scroll-indicator,
  .testimonials-controls,
  .btn {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .section {
    padding: 1rem 0 !important;
  }
  
  a {
    color: black !important;
    text-decoration: underline !important;
  }
  
  .container {
    max-width: 100% !important;
    padding: 0 1rem !important;
  }
}

/* ===========================================
   ACCESSIBILITY ENHANCEMENTS
   =========================================== */

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --color-bg-primary: #000000;
    --color-bg-secondary: #111111;
    --color-text-primary: #ffffff;
    --color-text-secondary: #cccccc;
  }
}

/* Dark mode support (already dark) */
@media (prefers-color-scheme: dark) {
  /* Already implemented */
}

/* ===========================================
   PERFORMANCE OPTIMIZATIONS
   =========================================== */

/* Hardware acceleration for animations */
.hardware-accelerate {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

/* Optimize font rendering */
.optimize-font {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===========================================
   CUSTOM SCROLLBAR
   =========================================== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ===========================================
   UTILITY CLASSES FOR JAVASCRIPT
   =========================================== */
.is-hidden {
  display: none !important;
}

.is-visible {
  display: block !important;
}

.is-active {
  background-color: var(--color-primary) !important;
  color: white !important;
}

.is-loading {
  opacity: 0.5;
  pointer-events: none;
  position: relative;
}

.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  transform: translate(-50%, -50%);
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===========================================
   FINAL TOUCHES
   =========================================== */

/* Smooth scrolling for the entire page */
html {
  scroll-behavior: smooth;
}

/* Prevent horizontal scroll */
body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

/* Ensure all interactive elements have proper cursor */
button,
a,
input[type="submit"],
select {
  cursor: pointer;
}

/* Disabled state */
:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Loading skeleton animation */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-border) 25%,
    var(--color-bg-tertiary) 50%,
    var(--color-border) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* Tooltip */
.tooltip {
  position: relative;
}

.tooltip:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-bg-card);
  color: var(--color-text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  z-index: var(--z-tooltip);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

/* ===========================================
   END OF CSS
   =========================================== */