/* ==========================================================================
   CAMBRIDGE GROUP OF SCHOOLS - STYLING SHEET
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Custom Properties (Design System) */
:root {
  /* Colors from the Crest Logo */
  --color-primary: #0f4c81;       /* Deep/Oxford Blue */
  --color-secondary: #c5a059;     /* Elegant Gold */
  --color-secondary-dark: #9a7b3e;/* Dark Gold */
  --color-secondary-light: #e3c066;/* Bright Gold */
  --color-dark-navy: #0b2c4d;     /* Deep Muted Navy */
  --color-bg-light: #f4f7fb;      /* Soft Blue-Grey */
  --color-white: #ffffff;
  --color-text-dark: #1e293b;     /* Dark Slate */
  --color-text-muted: #64748b;    /* Muted Slate */
  --color-success: #10b981;      /* Green for alerts */
  
  /* Typography */
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;
  --border-radius: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(11, 44, 77, 0.05);
  --shadow-md: 0 10px 20px rgba(11, 44, 77, 0.08);
  --shadow-lg: 0 20px 40px rgba(11, 44, 77, 0.12);
  --shadow-gold: 0 10px 25px rgba(197, 160, 89, 0.25);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--color-white);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

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

/* Common Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section-bg {
  background-color: var(--color-bg-light);
}

.section-title-wrap {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
  letter-spacing: -0.02em;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 1.5rem auto 0;
  font-weight: 400;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.15);
  z-index: 1000;
  transition: var(--transition-medium);
  display: flex;
  align-items: center;
}

header.scrolled {
  height: 70px;
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 52px;
  width: auto;
  transition: var(--transition-fast);
}

header.scrolled .logo-img {
  height: 44px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text-title {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: 0.5px;
}

.logo-text-sub {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-secondary-dark);
  letter-spacing: 1px;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-dark);
  position: relative;
  padding: 6px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.6rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-medium);
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark-navy));
  color: var(--color-white);
  box-shadow: 0 4px 10px rgba(15, 76, 129, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(15, 76, 129, 0.3);
}

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

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(197, 160, 89, 0.4);
}

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

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

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

/* Hero Section */
.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 600px;
  width: 100%;
  overflow: hidden;
  margin-top: 0;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-slow);
  display: flex;
  align-items: center;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 6s ease-out;
}

.slide.active .slide-bg {
  transform: scale(1);
}

.slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(11, 44, 77, 0.85), rgba(15, 76, 129, 0.4));
  z-index: 3;
}

.hero-slider .container {
  position: relative;
  z-index: 4;
}

.slide-content {
  max-width: 650px;
  color: var(--color-white);
  transform: translateY(30px);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.slide.active .slide-content {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.4s;
}

.badge {
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.slide-content h1 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.slide-content h1 span {
  color: var(--color-secondary);
}

.slide-content p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

/* Slider Controls */
.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.slider-control:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.slider-control.prev {
  left: 2rem;
}

.slider-control.next {
  right: 2rem;
}

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition-fast);
}

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

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(197, 160, 89, 0.1);
  text-align: center;
  transition: var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

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

.feature-icon-box {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 1.8rem;
  transition: var(--transition-medium);
}

.feature-card:hover .feature-icon-box {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.1);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Stats Section */
.stats-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark-navy));
  color: var(--color-white);
  padding: 5rem 0;
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item h2 {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-item p {
  font-size: 1.1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.5px;
}

/* Welcome Section */
.welcome-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.welcome-image-wrap {
  position: relative;
}

.welcome-image-wrap::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--color-secondary);
  border-radius: var(--border-radius);
  z-index: 1;
  pointer-events: none;
}

.welcome-img {
  border-radius: var(--border-radius);
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

.welcome-content h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.welcome-content p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.welcome-quote {
  font-style: italic;
  font-weight: 500;
  color: var(--color-primary);
  border-left: 4px solid var(--color-secondary);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-size: 1.1rem;
}

.director-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.director-name {
  font-weight: 700;
  color: var(--color-text-dark);
}

.director-title {
  font-size: 0.85rem;
  color: var(--color-secondary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Branches Page styling */
.branch-selector {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

.branch-tab-btn {
  padding: 1rem 2rem;
  border-radius: 40px;
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  font-weight: 700;
  border: 1px solid rgba(197, 160, 89, 0.15);
  cursor: pointer;
  transition: var(--transition-medium);
}

.branch-tab-btn:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  color: var(--color-primary);
}

.branch-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark-navy));
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(15, 76, 129, 0.2);
}

.branch-display {
  display: none;
  animation: fadeIn var(--transition-slow);
}

.branch-display.active {
  display: block;
}

.branch-card {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr;
  gap: 4rem;
  align-items: start;
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(197, 160, 89, 0.15);
}

.branch-info h3 {
  font-size: 2rem;
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.branch-address {
  font-size: 1.1rem;
  color: var(--color-text-dark);
  margin-bottom: 2rem;
  display: flex;
  gap: 12px;
}

.branch-address i {
  color: var(--color-secondary);
  font-size: 1.3rem;
  margin-top: 3px;
}

.branch-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.detail-item h4 {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
}

.detail-item p {
  font-weight: 600;
  color: var(--color-text-dark);
}

.branch-map-wrap {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e2e8f0;
  height: 350px;
}

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

/* Faculty Section */
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.faculty-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(197, 160, 89, 0.1);
  transition: var(--transition-medium);
}

.faculty-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.faculty-img-box {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}

.faculty-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-medium);
}

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

.faculty-info {
  padding: 1.5rem;
  text-align: center;
}

.faculty-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.3rem;
}

.faculty-dept {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-secondary-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.8rem;
}

.faculty-education {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Gallery Filter and Grid */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  border-radius: 20px;
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 1.33;
  box-shadow: var(--shadow-sm);
  animation: fadeIn var(--transition-medium);
}

.gallery-item.hidden {
  display: none;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 44, 77, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition-medium);
  color: var(--color-white);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  transform: translateY(15px);
  transition: transform var(--transition-medium);
}

.gallery-item:hover .gallery-overlay h3 {
  transform: translateY(0);
}

.gallery-overlay p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Form Styles (Contact & Admission) */
.form-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(197, 160, 89, 0.15);
}

.form-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.form-group-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--border-radius);
  border: 1px solid #cbd5e1;
  background-color: var(--color-white);
  transition: var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.15);
}

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

/* Footer Section */
footer {
  background-color: var(--color-dark-navy);
  color: var(--color-white);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-col-about p {
  color: rgba(255, 255, 255, 0.7);
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

.footer-col h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-secondary);
}

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-secondary-light);
  transform: translateX(5px);
}

.footer-contact li {
  display: flex;
  align-items: start;
  gap: 12px;
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
}

.footer-contact i {
  color: var(--color-secondary);
  font-size: 1.1rem;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-socials {
  display: flex;
  gap: 15px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--color-secondary);
  color: var(--color-dark-navy);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .faculty-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  .section {
    padding: 4rem 0;
  }
  .menu-toggle {
    display: flex;
  }
  nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    border-bottom: 1px solid rgba(197, 160, 89, 0.15);
    flex-direction: column;
    padding: 2rem;
    gap: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-medium);
    box-shadow: var(--shadow-md);
  }
  nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-list {
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    align-items: center;
  }
  .slide-content h1 {
    font-size: 2.5rem;
  }
  .welcome-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .branch-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
  .faculty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .form-group-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .faculty-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}