/* ============================================
   BIPIN CHIKKATTI SCHOOL - PREMIUM CSS SYSTEM
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
  /* Primary Colors */
  --primary: #1e3a5f;
  --primary-light: #2d5a8a;
  --primary-dark: #0f1f33;

  /* Secondary/Accent */
  --accent: #c9a227;
  --accent-light: #e6c65c;
  --accent-dark: #9a7b1a;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Semantic */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Poppins', var(--font-primary);

  /* Fluid Typography */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
  --text-5xl: clamp(3rem, 2rem + 5vw, 4.5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1280px;
  --container-padding: 0.125rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 40px rgb(201 162 39 / 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

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

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

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

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--gray-700);
  background-color: var(--white);
  overflow-x: hidden;
  min-height: 100vh;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-4xl);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--space-md);
}

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

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 0.125rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 0.125rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.125rem;
  }
}

/* Section */
.section {
  padding: var(--space-4xl) 0;
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-3xl) 0;
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--space-2xl) 0;
  }
}

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

.section-title {
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--gray-500);
  max-width: 600px;
  margin: var(--space-lg) auto 0;
}

@media (max-width: 768px) {
  .section-header {
    margin-bottom: var(--space-2xl);
  }

  .section-title {
    font-size: var(--text-3xl);
  }

  .section-subtitle {
    font-size: var(--text-base);
    padding: 0 var(--space-md);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

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

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

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

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

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--accent);
  color: var(--gray-900);
}

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

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--text-base);
}

@media (max-width: 480px) {
  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-xs);
  }

  .btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-sm);
  }
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

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

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

.card-text {
  color: var(--gray-600);
}


/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.header-top {
  background: var(--primary);
  color: var(--white);
  padding: var(--space-sm) 0;
  font-size: var(--text-xs);
}

@media (max-width: 768px) {
  .header-top {
    padding: var(--space-xs) 0;
  }
}

.header-top-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

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

@media (max-width: 576px) {
  .header-contact {
    gap: var(--space-md);
    font-size: var(--text-xs);
  }
}

.header-contact a {
  color: var(--white);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

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

.header-social {
  display: flex;
  gap: var(--space-md);
}

@media (max-width: 576px) {
  .header-social {
    display: none;
  }
}

.header-social a {
  color: var(--white);
  font-size: var(--text-lg);
  transition: transform var(--transition-fast);
}

.header-social a:hover {
  color: var(--accent);
  transform: scale(1.1);
}

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

@media (max-width: 768px) {
  .header-main {
    padding: var(--space-sm) 0;
  }
}

.header-main-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  max-width: 280px;
}

@media (max-width: 1200px) {
  .logo {
    max-width: 250px;
  }
}

@media (max-width: 480px) {
  .logo {
    gap: var(--space-sm);
    max-width: 200px;
  }
}

.logo-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--text-2xl);
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .logo-icon {
    width: 40px;
    height: 40px;
    font-size: var(--text-xl);
  }
}

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

.logo-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

@media (max-width: 480px) {
  .logo-name {
    font-size: var(--text-base);
  }
}

.logo-tagline {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

@media (max-width: 480px) {
  .logo-tagline {
    display: none;
  }
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.nav-link {
  display: block;
  padding: var(--space-sm) var(--space-sm);
  color: var(--gray-700);
  font-weight: 500;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  position: relative;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

@media (max-width: 1200px) {
  .nav-link {
    padding: var(--space-sm) var(--space-xs);
    font-size: var(--text-xs);
  }
}

@media (max-width: 1100px) {
  .nav-list {
    gap: 2px;
  }
  
  .nav-link {
    padding: var(--space-xs) var(--space-xs);
    font-size: var(--text-xs);
  }
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--gray-700);
  transition: all var(--transition-base);
  border-radius: var(--radius-full);
}

.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(5px, -5px);
}

/* Mobile Navigation */
@media (max-width: 992px) {
  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    height: 100dvh;
    background: var(--white);
    flex-direction: column;
    padding: 100px var(--space-xl) var(--space-xl);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-slow);
    gap: var(--space-xs);
    overflow-y: auto;
  }

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

  .nav-link {
    padding: var(--space-md);
    font-size: var(--text-base);
    border-bottom: 1px solid var(--gray-100);
  }

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

  .header-contact {
    display: none;
  }
}

@media (max-width: 576px) {
  .nav-list {
    width: 100vw;
    padding: 80px var(--space-lg) var(--space-lg);
  }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  overflow: hidden;
  padding-top: 140px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image:
    radial-gradient(circle at 20% 50%, var(--accent) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--primary-light) 0%, transparent 40%),
    radial-gradient(circle at 40% 80%, var(--accent) 0%, transparent 40%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: var(--text-5xl);
  color: var(--white);
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease 0.1s forwards;
  opacity: 0;
}

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

.hero-description {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--space-2xl);
  max-width: 500px;
  animation: fadeInUp 0.6s ease 0.2s forwards;
  opacity: 0;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.3s forwards;
  opacity: 0;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: var(--text-lg);
}

.hero-stats {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-md);
  background: var(--white);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.hero-stat {
  text-align: center;
  padding: 0 var(--space-lg);
  border-right: 1px solid var(--gray-200);
}

.hero-stat:last-child {
  border-right: none;
}

.hero-stat-number {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-display);
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-visual {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-top: 160px;
    padding-bottom: var(--space-3xl);
  }

  .hero-title {
    font-size: var(--text-3xl);
  }

  .hero-description {
    font-size: var(--text-base);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 140px;
    padding-bottom: var(--space-2xl);
  }

  .hero-badge {
    font-size: var(--text-xs);
    padding: var(--space-xs) var(--space-sm);
  }

  .hero-title {
    font-size: var(--text-2xl);
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* Scroll Animation Classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 {
  transition-delay: 0.1s;
}

.animate-delay-2 {
  transition-delay: 0.2s;
}

.animate-delay-3 {
  transition-delay: 0.3s;
}

.animate-delay-4 {
  transition-delay: 0.4s;
}

.animate-delay-5 {
  transition-delay: 0.5s;
}


/* ============================================
   HIGHLIGHTS SECTION
   ============================================ */

.highlights {
  background: var(--gray-50);
}

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

@media (max-width: 1024px) {
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .highlights-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

.highlight-card {
  background: var(--white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--gray-100);
}

@media (max-width: 576px) {
  .highlight-card {
    padding: var(--space-xl);
    display: flex;
    flex-direction: row;
    text-align: left;
    gap: var(--space-md);
    align-items: flex-start;
  }
}

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

.highlight-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--space-lg);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: var(--white);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

@media (max-width: 576px) {
  .highlight-icon {
    width: 56px;
    height: 56px;
    margin: 0;
    font-size: var(--text-xl);
  }
}

.highlight-card:hover .highlight-icon {
  transform: scale(1.1) rotate(5deg);
}

.highlight-content {
  flex: 1;
}

.highlight-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
  color: var(--gray-900);
}

@media (max-width: 576px) {
  .highlight-title {
    font-size: var(--text-lg);
  }
}

.highlight-text {
  color: var(--gray-600);
  font-size: var(--text-sm);
  margin: 0;
}

/* ============================================
   ANNOUNCEMENTS SECTION
   ============================================ */

.announcements {
  background: var(--white);
}

.announcements-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-2xl);
}

.announcement-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.announcement-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  border-left: 4px solid transparent;
}

.announcement-item:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  border-left-color: var(--accent);
}

.announcement-date {
  flex-shrink: 0;
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-md);
}

.announcement-day {
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1;
}

.announcement-month {
  font-size: var(--text-xs);
  text-transform: uppercase;
}

.announcement-content h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
  color: var(--gray-900);
}

.announcement-content p {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin: 0;
}

.quick-links {
  background: var(--primary);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  color: var(--white);
}

.quick-links h3 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  font-size: var(--text-xl);
}

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

.quick-links-list li {
  margin-bottom: var(--space-sm);
}

.quick-links-list a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--space-sm) 0;
  transition: all var(--transition-fast);
}

.quick-links-list a:hover {
  color: var(--accent);
  padding-left: var(--space-sm);
}

.quick-links-list a::before {
  content: '→';
  transition: transform var(--transition-fast);
}

.quick-links-list a:hover::before {
  transform: translateX(5px);
}

@media (max-width: 768px) {
  .announcements-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .announcement-item {
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md);
  }

  .announcement-date {
    align-self: flex-start;
  }
}

/* ============================================
   STATISTICS SECTION
   ============================================ */

.statistics {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.statistics::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.statistics .section-title {
  color: var(--white);
}

.statistics .section-title::after {
  background: var(--accent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-xl);
}

@media (max-width: 576px) {
  .stat-item {
    padding: var(--space-md);
  }
}

.stat-number {
  font-size: var(--text-4xl);
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

@media (max-width: 576px) {
  .stat-number {
    font-size: var(--text-3xl);
  }
}

.stat-label {
  font-size: var(--text-base);
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 576px) {
  .stat-label {
    font-size: var(--text-xs);
    letter-spacing: 0.5px;
  }
}

/* ============================================
   ABOUT PREVIEW SECTION
   ============================================ */

.about-preview {
  background: var(--white);
}

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

.about-image {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-main img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  background: var(--gray-200);
}

.about-image-accent {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  height: 200px;
  background: var(--accent);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gray-900);
  box-shadow: var(--shadow-lg);
}

.about-image-accent .years {
  font-size: var(--text-4xl);
  font-weight: 700;
  font-family: var(--font-display);
  line-height: 1;
}

.about-image-accent .text {
  font-size: var(--text-sm);
  font-weight: 500;
}

.about-content h2 {
  margin-bottom: var(--space-lg);
}

.about-content p {
  color: var(--gray-600);
  margin-bottom: var(--space-lg);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.about-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--gray-700);
}

.about-feature::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--accent);
  color: var(--gray-900);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-image-accent {
    right: 20px;
    bottom: -20px;
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 576px) {
  .about-image-accent {
    width: 120px;
    height: 120px;
    right: 10px;
    bottom: -15px;
  }

  .about-image-accent .years {
    font-size: var(--text-2xl);
  }

  .about-image-accent .text {
    font-size: var(--text-xs);
  }

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

/* ============================================
   LEADERSHIP SECTION
   ============================================ */

.leadership {
  background: var(--gray-50);
}

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

@media (max-width: 992px) {
  .leadership-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

.leader-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

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

.leader-image {
  height: 250px;
  background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: var(--text-4xl);
}

@media (max-width: 576px) {
  .leader-image {
    height: 200px;
    font-size: var(--text-3xl);
  }
}

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

@media (max-width: 576px) {
  .leader-content {
    padding: var(--space-lg);
  }
}

.leader-name {
  font-size: var(--text-xl);
  margin-bottom: var(--space-xs);
}

.leader-title {
  color: var(--accent);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.leader-message {
  color: var(--gray-600);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.leader-message.collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  padding: var(--space-sm) 0;
  transition: color var(--transition-fast);
}

.read-more-btn:hover {
  color: var(--accent);
}


/* ============================================
   ACADEMICS SECTION
   ============================================ */

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

@media (max-width: 992px) {
  .academics-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .academics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .academics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.subject-card {
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

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

.subject-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  transition: all var(--transition-base);
}

.subject-card:hover .subject-icon {
  background: var(--primary);
  color: var(--white);
}

@media (max-width: 576px) {
  .subject-card {
    padding: var(--space-lg);
  }

  .subject-icon {
    width: 50px;
    height: 50px;
    font-size: var(--text-xl);
  }

  .subject-name {
    font-size: var(--text-base);
  }
}

.subject-name {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--gray-900);
}

/* ============================================
   ADMISSIONS SECTION
   ============================================ */

.admissions {
  background: var(--gray-50);
}

.admission-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  display: flex;
  gap: var(--space-xl);
  position: relative;
  padding-bottom: var(--space-2xl);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 50px;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.timeline-content {
  flex: 1;
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
  color: var(--gray-900);
}

.timeline-content p {
  color: var(--gray-600);
  margin: 0;
}

@media (max-width: 576px) {
  .timeline-item {
    gap: var(--space-md);
    padding-bottom: var(--space-xl);
  }

  .timeline-item::before {
    left: 19px;
    top: 45px;
  }

  .timeline-number {
    width: 40px;
    height: 40px;
    font-size: var(--text-lg);
  }

  .timeline-content {
    padding: var(--space-md);
  }

  .timeline-content h4 {
    font-size: var(--text-base);
  }
}

/* ============================================
   FACILITIES SECTION
   ============================================ */

.facilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

@media (max-width: 768px) {
  .facilities-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 576px) {
  .facilities-grid {
    grid-template-columns: 1fr;
  }
}

.facility-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

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

.facility-image {
  height: 200px;
  background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  color: var(--gray-400);
  position: relative;
  overflow: hidden;
}

.facility-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.facility-name {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
  color: var(--gray-900);
}

.facility-description {
  color: var(--gray-600);
  font-size: var(--text-sm);
  margin: 0;
}

/* ============================================
   GALLERY SECTION
   ============================================ */

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

@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  background: var(--gray-200);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30, 58, 95, 0.9), transparent);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.gallery-caption {
  color: var(--white);
  font-weight: 500;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
  background: var(--gray-50);
}

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

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

.contact-info h3 {
  margin-bottom: var(--space-xl);
}

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

.contact-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

@media (max-width: 576px) {
  .contact-item {
    gap: var(--space-sm);
  }
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  flex-shrink: 0;
}

@media (max-width: 576px) {
  .contact-icon {
    width: 44px;
    height: 44px;
    font-size: var(--text-lg);
  }
}

.contact-text h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
  color: var(--gray-900);
}

.contact-text p {
  color: var(--gray-600);
  margin: 0;
  font-size: var(--text-sm);
}

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

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

.contact-form-wrapper {
  background: var(--white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

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

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

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  background: var(--white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

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

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

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 576px) {
  .contact-form-wrapper {
    padding: var(--space-lg);
  }
}

/* Map */
.map-container {
  margin-top: var(--space-3xl);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 576px) {
  .map-container {
    margin-top: var(--space-2xl);
    border-radius: var(--radius-lg);
  }
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

@media (max-width: 576px) {
  .map-container iframe {
    height: 300px;
  }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding-top: var(--space-4xl);
}

@media (max-width: 768px) {
  .footer {
    padding-top: var(--space-3xl);
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--gray-800);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-2xl);
    text-align: center;
  }
}

.footer-brand .logo-name {
  color: var(--white);
}

@media (max-width: 576px) {
  .footer-brand .logo {
    justify-content: center;
  }
}

.footer-brand p {
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.footer-title {
  color: var(--white);
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
}

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

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

.footer-links a {
  color: var(--gray-400);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: var(--space-sm);
}

@media (max-width: 576px) {
  .footer-links a:hover {
    padding-left: 0;
  }
}

.footer-contact-item {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-sm);
}

@media (max-width: 576px) {
  .footer-contact-item {
    justify-content: center;
    text-align: left;
  }
}

.footer-contact-item span:first-child {
  color: var(--accent);
  flex-shrink: 0;
}

.footer-bottom {
  padding: var(--space-lg) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

@media (max-width: 576px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

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

@media (max-width: 480px) {
  .footer-bottom p {
    font-size: var(--text-xs);
  }
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  color: var(--gray-400);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

@media (max-width: 480px) {
  .footer-social a {
    width: 36px;
    height: 36px;
  }
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--gray-900);
  transform: translateY(-3px);
}

/* ============================================
   PAGE HEADERS
   ============================================ */

.page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 160px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .page-header {
    padding: 150px 0 30px;
  }
}

@media (max-width: 480px) {
  .page-header {
    padding: 140px 0 25px;
  }
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
}

@media (max-width: 768px) {
  .page-header-content {
    padding: var(--space-lg) var(--space-md) 0;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .page-header-content {
    padding: var(--space-md) var(--space-sm) 0;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .page-header-content {
    padding: var(--space-md) var(--space-sm) 0;
  }
}

.page-title {
  color: var(--white);
  margin-bottom: 0;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 768px) {
  .page-title {
    text-align: center;
  }
}

@media (max-width: 576px) {
  .page-title {
    font-size: var(--text-2xl);
    margin-bottom: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }
}

@media (max-width: 400px) {
  .page-title {
    font-size: var(--text-xl);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  flex-wrap: wrap;
  margin-bottom: 0;
  padding-top: 0;
  align-items: center;
}

@media (max-width: 768px) {
  .breadcrumb {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .breadcrumb {
    font-size: var(--text-xs);
    margin-bottom: 0;
    padding-top: 0;
    justify-content: center;
  }
}

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

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

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

/* ============================================
   DISCLOSURE PAGE
   ============================================ */

.disclosure-section {
  margin-bottom: var(--space-3xl);
}

.disclosure-section h3 {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--gray-200);
}

.disclosure-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.disclosure-table th,
.disclosure-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
}

@media (max-width: 768px) {

  .disclosure-table th,
  .disclosure-table td {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
  }
}

@media (max-width: 576px) {
  .disclosure-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .disclosure-table th,
  .disclosure-table td {
    min-width: 120px;
  }
}

.disclosure-table th {
  background: var(--primary);
  color: var(--white);
  font-weight: 500;
}

.disclosure-table tr:hover {
  background: var(--gray-50);
}

.disclosure-table a {
  color: var(--primary);
  font-weight: 500;
}

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

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

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

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

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

.mt-1 {
  margin-top: var(--space-md);
}

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

.mt-3 {
  margin-top: var(--space-2xl);
}

.mb-1 {
  margin-bottom: var(--space-md);
}

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

.mb-3 {
  margin-bottom: var(--space-2xl);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
}

@media (max-width: 576px) {
  .back-to-top {
    width: 44px;
    height: 44px;
    bottom: 15px;
    right: 15px;
    font-size: var(--text-lg);
  }
}

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

.back-to-top:hover {
  background: var(--accent);
  color: var(--gray-900);
  transform: translateY(-5px);
}

/* Loading Animation */
.loader {
  position: fixed;
  inset: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Material Symbols */
.material-symbols-outlined {
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
  vertical-align: middle;
  /* Align with text */
}

/* ============================================
   FACULTY TABLE STYLES
   ============================================ */

.faculty-table-wrapper {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
}

.faculty-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.faculty-table thead {
  background: var(--primary);
  color: var(--white);
}

.faculty-table th {
  padding: var(--space-lg) var(--space-md);
  text-align: left;
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.faculty-table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--gray-200);
  vertical-align: middle;
}

.faculty-table tbody tr:nth-child(even) {
  background: var(--gray-50);
}

.faculty-table tbody tr:hover {
  background: var(--accent-light);
  transition: background-color var(--transition-fast);
}

.faculty-table tbody tr:first-child td:first-child {
  font-weight: 600;
  color: var(--primary);
}

/* Mobile Responsive Table */
@media (max-width: 768px) {
  .faculty-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .faculty-table {
    min-width: 600px;
    font-size: var(--text-xs);
  }
  
  .faculty-table th,
  .faculty-table td {
    padding: var(--space-sm);
  }
  
  .faculty-table th {
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .faculty-table {
    min-width: 500px;
  }
  
  .faculty-table th,
  .faculty-table td {
    padding: var(--space-xs) var(--space-sm);
  }
}

/* Abbreviations Guide */
.abbreviations-guide {
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-xl);
}

.abbreviations-guide h4 {
  color: var(--primary);
  margin-bottom: var(--space-lg);
  font-size: var(--text-lg);
  text-align: center;
}

.abbreviations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.abbreviation-item {
  padding: var(--space-sm) var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  border-left: 3px solid var(--accent);
}

.abbreviation-item strong {
  color: var(--primary);
}

@media (max-width: 768px) {
  .abbreviations-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-sm);
  }
  
  .abbreviation-item {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .abbreviations-guide {
    padding: var(--space-lg);
  }
  
  .abbreviations-grid {
    grid-template-columns: 1fr;
  }
}