/* =====================================================
   DALLA DRIVING ACADEMY - Ultra Modern Website Styles
   Modern, Fast, Responsive, Accessible
   ===================================================== */

/* CSS Variables - Modern Color Palette */
:root {
  /* Primary Colors - Deep Blue Gradient */
  --primary: #0f172a;
  --primary-light: #1e293b;
  --primary-lighter: #334155;
  
  /* Accent Colors - Vibrant Orange/Gold */
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --accent-light: #fbbf24;
  
  /* Secondary - Teal/Cyan for variety */
  --secondary: #06b6d4;
  --secondary-dark: #0891b2;
  --secondary-light: #22d3ee;

  /* Neutral Colors */
  --dark: #111827;
  --gray-900: #1f2937;
  --gray-800: #374151;
  --gray-700: #4b5563;
  --gray-600: #6b7280;
  --gray-500: #9ca3af;
  --gray-400: #d1d5db;
  --gray-300: #e5e7eb;
  --gray-200: #f3f4f6;
  --gray-100: #f9fafb;
  --white: #ffffff;

  /* Status Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Modern Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);

  /* Transitions */
  --transition-base: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 100ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Container Width */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  
  /* Z-index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-secondary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-700);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Typography - Modern Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

h1 { 
  font-size: clamp(2.25rem, 6vw, 4rem); 
  font-weight: 800;
  line-height: 1.1;
}
h2 { 
  font-size: clamp(1.875rem, 4.5vw, 3rem); 
  font-weight: 700;
}
h3 { 
  font-size: clamp(1.5rem, 3vw, 2rem); 
  font-weight: 600;
}
h4 { 
  font-size: clamp(1.25rem, 2.5vw, 1.5rem); 
  font-weight: 600;
}

p {
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: all var(--transition-base);
}

a:hover {
  color: var(--accent-dark);
}

a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

/* Utility Classes */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container { padding: 0 var(--space-6); }
}

@media (min-width: 1024px) {
  .container { padding: 0 var(--space-8); }
}

.container-narrow {
  max-width: var(--container-lg);
}

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

.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-secondary { color: var(--secondary); }
.text-white { color: var(--white); }
.text-gray { color: var(--gray-600); }

.bg-primary { background-color: var(--primary); }
.bg-accent { background-color: var(--accent); }
.bg-secondary { background-color: var(--secondary); }
.bg-dark { background-color: var(--dark); }
.bg-light { background-color: var(--gray-100); }
.bg-white { background-color: var(--white); }

/* Modern Spacing Utilities */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.py-20 { padding-top: var(--space-20); padding-bottom: var(--space-20); }
.py-24 { padding-top: var(--space-24); padding-bottom: var(--space-24); }

/* Modern Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.025em;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 100%);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--white);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--dark);
  box-shadow: var(--shadow-md);
  font-weight: 700;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--dark);
  background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1.125rem;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
}

/* =====================================================
   HEADER & NAVIGATION - Modern Glass Effect
   ===================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: transparent;
  transition: all var(--transition-slow);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--gray-200);
}

.header.scrolled .nav-link {
  color: var(--gray-700);
}

.header.scrolled .nav-link:hover {
  color: var(--accent);
}

.header.scrolled .logo-text {
  color: var(--dark);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  min-height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.logo:hover {
  transform: scale(1.02);
}

.logo-img {
  height: 50px;
  width: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.logo-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  transition: all var(--transition-base);
  letter-spacing: -0.02em;
}

.logo-text span {
  color: var(--accent);
  font-weight: 800;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.01em;
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--accent-light);
}

.nav-link:hover::after {
  width: 80%;
}

/* Dropdown Menu */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  list-style: none;
  padding: 0.5rem 0;
  z-index: 100;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1.25rem;
  color: var(--dark);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--gray-100);
  color: var(--accent);
  padding-left: 1.5rem;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.header.scrolled .nav-toggle span {
  background: var(--dark);
}

/* CTA Button in Nav */
.nav-cta {
  margin-left: 1rem;
}

/* =====================================================
   HERO SECTION - Modern Gradient with Mesh
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 50%, var(--dark) 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 40%);
  animation: bgMove 20s ease-in-out infinite alternate;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect width="1" height="1" fill="rgba(255,255,255,0.03)"/></svg>');
  background-size: 50px 50px;
  opacity: 0.5;
}

@keyframes bgMove {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.1) rotate(5deg); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-light);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  border: 1px solid rgba(245, 158, 11, 0.3);
  backdrop-filter: blur(10px);
}

.hero-title {
  color: var(--white);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-title span {
  color: var(--accent-light);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  line-height: 1.8;
  margin-bottom: var(--space-8);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: rgba(255, 255, 255, 0.2);
}

.stat-item:last-child::after {
  display: none;
}

.stat-number {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
  text-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

.stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  margin-top: var(--space-2);
  font-weight: 500;
}

/* Hero Image/Decoration */
.hero-decoration {
  position: absolute;
  right: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: 50%;
  height: 80%;
  background: linear-gradient(135deg, rgba(26, 95, 122, 0.3) 0%, rgba(230, 126, 34, 0.2) 100%);
  border-radius: var(--radius-xl);
  opacity: 0.5;
}

.hero-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  opacity: 0.1;
}

.hero-shape-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

.hero-shape-2 {
  width: 200px;
  height: 200px;
  bottom: 20%;
  right: 20%;
  animation: float 8s ease-in-out infinite reverse;
}

.hero-shape-3 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 40%;
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* =====================================================
   SECTION STYLES - Modern Layout
   ===================================================== */
.section {
  padding: var(--space-20) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-16);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-subtitle {
  color: var(--gray-600);
  font-size: 1.125rem;
  line-height: 1.8;
}

.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--secondary) 100%);
  border-radius: var(--radius-full);
  margin: var(--space-6) auto 0;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

/* =====================================================
   COURSES SECTION - Modern Cards
   ===================================================== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-8);
}

.course-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-slow);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--secondary) 100%);
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--accent);
}

.course-card:hover::before {
  transform: scaleX(1);
}

.course-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.course-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.course-card:hover .course-image::after {
  opacity: 1;
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.course-card:hover .course-image img {
  transform: scale(1.15);
}

.course-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-2) var(--space-3);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--dark);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.course-icon {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  font-size: 1.75rem;
  color: var(--dark);
  z-index: 2;
  transition: all var(--transition-base);
}

.course-card:hover .course-icon {
  transform: translateX(-50%) scale(1.1);
}

.course-content {
  padding: var(--space-6);
  padding-top: calc(var(--space-6) + 24px);
  text-align: center;
}

.course-title {
  font-size: 1.375rem;
  margin-bottom: var(--space-2);
  color: var(--dark);
}

.course-description {
  color: var(--gray-600);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.course-price {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  margin-top: var(--space-4);
}

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

.price-label {
  font-size: 0.75rem;
  color: var(--gray-600);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.price-value {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
}

.price-value span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
}

.course-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9375rem;
  text-align: center;
  letter-spacing: 0.025em;
  transition: all var(--transition-base);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.course-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.course-link:hover::before {
  transform: translateY(0);
}

.course-link:hover {
  color: var(--dark);
}

.course-link i,
.course-link span {
  position: relative;
  z-index: 1;
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--dark);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-image-badge .number {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.about-image-badge .text {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.about-text h2 {
  margin-bottom: var(--space-8);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(26, 95, 122, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.about-feature-text {
  font-weight: 500;
  color: var(--dark);
}

/* =====================================================
   FACILITIES SECTION
   ===================================================== */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
}

.facility-card {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

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

.facility-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: 2rem;
  color: var(--dark);
}

.facility-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  text-transform: capitalize;
}

/* =====================================================
   CLIENTS SECTION
   ===================================================== */
.clients-section {
  background: var(--gray-100);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-8);
  align-items: center;
}

.client-logo {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  transition: all var(--transition-normal);
  filter: grayscale(100%);
  opacity: 0.7;
}

.client-logo:hover {
  filter: grayscale(0);
  opacity: 1;
  box-shadow: var(--shadow-md);
}

.client-logo img {
  max-height: 60px;
  max-width: 100%;
  object-fit: contain;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
}

.contact-info {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: var(--space-12);
  border-radius: var(--radius-lg);
  color: var(--white);
}

.contact-info h3 {
  color: var(--white);
  margin-bottom: var(--space-8);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: var(--space-8);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-text h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-text p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.contact-text a {
  color: var(--white);
}

.contact-text a:hover {
  color: var(--accent);
}

.contact-social {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--dark);
  transform: translateY(-3px);
}

.contact-form {
  background: var(--white);
  padding: var(--space-12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: border-color var(--transition-base);
}

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

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* Map Container */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* =====================================================
   FOOTER - Modern Design
   ===================================================== */
.footer {
  background: linear-gradient(180deg, var(--dark) 0%, var(--primary) 100%);
  color: rgba(255, 255, 255, 0.8);
  padding-top: var(--space-20);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect width="1" height="1" fill="rgba(255,255,255,0.02)"/></svg>');
  background-size: 40px 40px;
  opacity: 0.5;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
  z-index: 1;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-logo img {
  height: 50px;
  border-radius: var(--radius-sm);
}

.footer-logo-text {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}

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

.footer-description {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.footer-title {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: var(--space-6);
  position: relative;
  padding-bottom: var(--space-3);
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: var(--radius-sm);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a::before {
  content: '';
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-base);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 0.5rem;
}

.footer-links a:hover::before {
  width: 10px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.footer-contact-icon {
  width: 35px;
  height: 35px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) 0;
  font-size: 0.875rem;
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.5);
}

.footer-copyright a {
  color: var(--accent);
}

/* =====================================================
   PAGE HEADER (Inner Pages)
   ===================================================== */
.page-header {
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary-light) 100%);
  padding: calc(var(--space-20) + 80px) 0 var(--space-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></svg>');
  background-size: 80px 80px;
}

.page-header-content {
  position: relative;
  z-index: 1;
}

.page-title {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb span {
  color: var(--accent);
}

/* =====================================================
   PRICING TABLE
   ===================================================== */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-8) 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.pricing-table th,
.pricing-table td {
  padding: 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

.pricing-table th {
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.pricing-table tbody tr {
  transition: background var(--transition-fast);
}

.pricing-table tbody tr:hover {
  background: var(--gray-100);
}

.pricing-table tbody tr:last-child td {
  border-bottom: none;
}

.pricing-table .course-name {
  font-weight: 600;
  color: var(--dark);
}

.pricing-table .price {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--primary);
}

/* =====================================================
   REGISTRATION DOCUMENTS
   ===================================================== */
.documents-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
}

.document-item {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-normal);
  border-left: 4px solid var(--primary);
}

.document-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateX(5px);
}

.document-icon {
  width: 50px;
  height: 50px;
  background: rgba(26, 95, 122, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  flex-shrink: 0;
}

.document-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.document-text p {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin: 0;
}

/* =====================================================
   CTA SECTION - Modern Gradient
   ===================================================== */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 50%, var(--accent-dark) 100%);
  padding: var(--space-24) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
  border-radius: var(--radius-full);
  animation: float 8s ease-in-out infinite;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
  border-radius: var(--radius-full);
  animation: float 10s ease-in-out infinite reverse;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  color: var(--white);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.cta-text {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.25rem;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto var(--space-8);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

/* =====================================================
   SCROLL TO TOP - Modern Button
   ===================================================== */
.scroll-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--dark);
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-fixed);
  backdrop-filter: blur(10px);
}

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

.scroll-top:hover {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
  transform: translateY(-6px) scale(1.05);
  box-shadow: var(--shadow-2xl);
}

.scroll-top:active {
  transform: translateY(-3px) scale(0.95);
}

/* =====================================================
   RESPONSIVE DESIGN - Mobile First
   ===================================================== */

/* Tablet and below */
@media (max-width: 1024px) {
  :root {
    --space-20: 4rem;
    --space-24: 5rem;
  }

  .section {
    padding: var(--space-16) 0;
  }

  .hero {
    padding-top: 100px;
    min-height: 90vh;
    padding-bottom: var(--space-12);
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    justify-content: center;
  }

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

  .hero-decoration {
    display: none;
  }

  .courses-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .about-image {
    order: -1;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 6rem 2rem 2rem;
    gap: 0;
    transition: right var(--transition-normal);
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
  }

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

  .nav-link {
    color: var(--dark);
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-200);
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding-left: 1rem;
    display: none;
  }

  .dropdown.active .dropdown-menu {
    display: block;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .nav-cta {
    margin: var(--space-8) 0 0;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-8);
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-title::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-links a::before {
    display: none;
  }

  .footer-links a:hover {
    padding-left: 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .pricing-table {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero {
    padding-top: 90px;
  }

  .hero-title {
    font-size: 1.75rem;
    line-height: 1.3;
  }

  .hero-text {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-stats {
    gap: var(--space-4);
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  .courses-grid {
    grid-template-columns: 1fr;
  }

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

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeInLeft {
  animation: fadeInLeft 0.6s ease forwards;
}

.animate-fadeInRight {
  animation: fadeInRight 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Initial state for animated elements */
[data-animate] {
  opacity: 0;
}

[data-animate].animated {
  opacity: 1;
}

/* =====================================================
   LOADING SPINNER
   ===================================================== */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

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

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--gray-100);
  border-top-color: var(--primary);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

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