/* ============================================
   A.G MALEBE INTERMEDIATE SCHOOL
   Main Stylesheet
   ============================================ */

/* ============================================
   1. CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Primary Colors - South African inspired */
  --color-primary: #1a5f7a;
  --color-primary-dark: #0d3d4d;
  --color-primary-light: #2e8eb3;
  
  /* Secondary Colors */
  --color-secondary: #e8a838;
  --color-secondary-dark: #c78c1e;
  --color-secondary-light: #f5c563;
  
  /* Accent Colors */
  --color-accent: #c73e1d;
  --color-accent-light: #e85a3a;
  
  /* Neutral Colors */
  --color-white: #ffffff;
  --color-off-white: #f8f9fa;
  --color-light-gray: #e9ecef;
  --color-gray: #6c757d;
  --color-dark-gray: #495057;
  --color-dark: #212529;
  --color-black: #0a0a0a;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  --gradient-hero: linear-gradient(180deg, rgba(26, 95, 122, 0.8) 0%, rgba(13, 61, 77, 0.9) 100%);
  
  /* Typography */
  --font-primary: 'Outfit', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 4rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --nav-height: 70px;
  --top-bar-height: 40px;
  --header-total-height: 110px;
  
  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 20px;
  --border-radius-full: 50%;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

/* ============================================
   2. CSS RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-dark);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* Scroll margin for anchor targets */
section[id] {
  scroll-margin-top: var(--header-total-height);
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-dark);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-dark-gray);
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-white { color: var(--color-white); }

/* ============================================
   4. LAYOUT & CONTAINERS
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-md);
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-secondary);
  border-radius: var(--border-radius-full);
}

.section-header p {
  max-width: 700px;
  margin: var(--spacing-lg) auto 0;
  font-size: var(--font-size-lg);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Flexbox Utilities */
.flex { display: flex; }
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.flex-column {
  display: flex;
  flex-direction: column;
}

/* ============================================
   5. BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
}

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

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

.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

/* ============================================
   6. TOP BAR
   ============================================ */
.top-bar {
  background: var(--color-primary-dark);
  height: var(--top-bar-height);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
}

.top-bar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.top-bar-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.top-bar-school-name {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  letter-spacing: 0.5px;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-light-gray);
}

.top-bar-contact i {
  color: var(--color-secondary);
}

.top-bar-contact a:hover {
  color: var(--color-secondary);
}

/* ============================================
   7. MAIN NAVIGATION
   ============================================ */
.main-nav {
  background: var(--color-white);
  height: var(--nav-height);
  position: fixed;
  top: var(--top-bar-height);
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  box-shadow: var(--shadow-md);
}

.main-nav .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-logo img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.nav-logo-text {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: var(--line-height-tight);
}

.nav-logo-text span {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-link {
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark-gray);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

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

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

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

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--border-radius-full);
  transition: var(--transition-fast);
}

/* ============================================
   8. HERO SECTION
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  margin-top: var(--header-total-height);
  overflow: hidden;
}

.hero-carousel {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.hero-slide.active {
  opacity: 1;
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  padding: var(--spacing-xl);
  max-width: 900px;
}

.hero-content h1 {
  color: var(--color-white);
  font-size: var(--font-size-6xl);
  margin-bottom: var(--spacing-lg);
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.8s ease;
}

.hero-content p {
  color: var(--color-light-gray);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.4s both;
}

/* Carousel Controls */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  border: none;
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--color-secondary);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev { left: var(--spacing-xl); }
.carousel-btn.next { right: var(--spacing-xl); }

.carousel-dots {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 10;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--border-radius-full);
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot:hover,
.carousel-dot.active {
  background: var(--color-secondary);
  transform: scale(1.2);
}

/* ============================================
   9. ABOUT SECTION
   ============================================ */
.about {
  background: var(--color-off-white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

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

.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100px;
  height: 100px;
  background: var(--color-secondary);
  border-radius: var(--border-radius-lg);
  z-index: -1;
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: var(--spacing-lg);
}

.about-text h3 {
  color: var(--color-secondary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.about-text p {
  line-height: var(--line-height-relaxed);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-light-gray);
}

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

.stat-number {
  font-family: var(--font-primary);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-top: var(--spacing-xs);
}

/* ============================================
   10. ACADEMICS SECTION
   ============================================ */
.academics {
  background: var(--color-white);
}

.academics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.academic-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-light-gray);
}

.academic-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-secondary);
}

.academic-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.academic-icon i {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
}

.academic-card h4 {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.academic-card p {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* ============================================
   11. ADVANTAGES SECTION
   ============================================ */
.advantages {
  background: var(--gradient-primary);
  color: var(--color-white);
}

.advantages .section-header h2 {
  color: var(--color-white);
}

.advantages .section-header h2::after {
  background: var(--color-secondary);
}

.advantages .section-header p {
  color: var(--color-light-gray);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.advantage-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal);
}

.advantage-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.advantage-icon {
  width: 70px;
  height: 70px;
  background: var(--color-secondary);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.advantage-icon i {
  font-size: var(--font-size-2xl);
  color: var(--color-dark);
}

.advantage-card h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.advantage-card p {
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* ============================================
   12. SCHOOL LIFE SECTION
   ============================================ */
.school-life {
  background: var(--color-off-white);
}

.life-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.life-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.life-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.life-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.life-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.life-card:hover .life-card-image img {
  transform: scale(1.1);
}

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

.life-card h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.life-card p {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* ============================================
   13. ADMISSIONS SECTION
   ============================================ */
.admissions {
  background: var(--color-white);
}

.admissions-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.admissions-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.admissions-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.admissions-info h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.admissions-list {
  margin-bottom: var(--spacing-2xl);
}

.admissions-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-light-gray);
}

.admissions-list li:last-child {
  border-bottom: none;
}

.admissions-list i {
  color: var(--color-secondary);
  font-size: var(--font-size-lg);
  margin-top: 2px;
}

.admissions-list strong {
  color: var(--color-dark);
}

.admissions-cta {
  background: var(--color-off-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
}

.admissions-cta h4 {
  margin-bottom: var(--spacing-sm);
}

.admissions-cta p {
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   14. STAFF SECTION
   ============================================ */
.staff {
  background: var(--color-off-white);
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.staff-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  text-align: center;
}

.staff-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.staff-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.staff-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.staff-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}

.staff-social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

.staff-social a {
  width: 35px;
  height: 35px;
  background: var(--color-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.staff-social a:hover {
  background: var(--color-secondary);
  color: var(--color-dark);
}

.staff-info {
  padding: var(--spacing-xl);
}

.staff-info h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.staff-title {
  color: var(--color-secondary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

.staff-info p {
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

.staff-email {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.staff-email i {
  color: var(--color-secondary);
}

/* ============================================
   15. CONTACT SECTION
   ============================================ */
.contact {
  background: var(--color-white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.contact-info h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i {
  color: var(--color-white);
  font-size: var(--font-size-lg);
}

.contact-details h5 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.contact-details p {
  margin-bottom: 0;
}

.contact-map {
  margin-top: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-map iframe {
  width: 100%;
  height: 250px;
  border: none;
}

.contact-form-wrapper h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.contact-form {
  background: var(--color-off-white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--color-light-gray);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

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

/* ============================================
   16. FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  color: var(--color-light-gray);
  padding: var(--spacing-4xl) 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-brand p {
  color: var(--color-gray);
  margin-bottom: var(--spacing-lg);
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-light-gray);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-secondary);
  color: var(--color-dark);
}

.footer-links h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.footer-links ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-gray);
  transition: color var(--transition-fast);
  font-size: var(--font-size-sm);
}

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

.footer-bottom {
  padding: var(--spacing-xl) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

.back-to-top {
  width: 45px;
  height: 45px;
  background: var(--color-secondary);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  font-size: var(--font-size-lg);
  transition: all var(--transition-fast);
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  opacity: 0;
  visibility: hidden;
  z-index: var(--z-sticky);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-secondary-light);
  transform: translateY(-3px);
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease both;
}

/* ============================================
   18. RESPONSIVE DESIGN
   ============================================ */

/* Tablet (768px) */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-6xl: 3rem;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--header-total-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-xl);
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .academics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .advantages-grid,
  .life-grid,
  .staff-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile (480px) */
@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-5xl: 2rem;
    --font-size-6xl: 2.5rem;
    --spacing-4xl: 4rem;
  }
  
  .top-bar-school-name {
    display: none;
  }
  
  .top-bar-right {
    gap: var(--spacing-md);
  }
  
  .about-content,
  .admissions-content,
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .academics-grid,
  .advantages-grid,
  .life-grid,
  .staff-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
  }
  
  .carousel-btn.prev { left: var(--spacing-md); }
  .carousel-btn.next { right: var(--spacing-md); }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .hero-content h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-content p {
    font-size: var(--font-size-base);
  }
  
  .about-stats {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .top-bar-contact span {
    display: none;
  }
}