/* ===================================
   EKLAVYA GROUP TUTION - Design System
   =================================== */

/* CSS Custom Properties */
:root {
  /* Colors */
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light: #3B82F6;
  --color-accent: #10B981;
  --color-white: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-bg-subtle: #F8FAFC;
  --color-bg-alt: #F1F5F9;
  --color-text: #1E293B;
  --color-text-secondary: #64748B;
  --color-text-muted: #94A3B8;
  --color-border: #E2E8F0;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

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

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

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Notice Banner */
.notice-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: 12px 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
}

.notice-content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-content: center;
}

.notice-icon {
  font-size: var(--font-size-lg);
}

.notice-text {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.notice-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  margin-left: auto;
}

.notice-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

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

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

h3 {
  font-size: var(--font-size-2xl);
}

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

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, #003399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Section */
.section {
  padding: var(--space-20) 0;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--font-size-lg);
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: var(--color-text);
  text-decoration: none;
}

.logo-image {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.navbar-brand span {
  color: var(--color-primary);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

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

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

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-fast);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

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

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

.btn-secondary {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

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

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

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

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background: #128C7E;
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn-call:hover {
  background: #059669;
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn-icon {
  padding: var(--space-3);
  border-radius: var(--radius-full);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 50%, #C7D2FE 100%);
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

/* Math patterns */
.hero-math-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.05;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Ctext x='10' y='30' font-family='serif' font-size='20' fill='%232563EB'%3E∑%3C/text%3E%3Ctext x='60' y='50' font-family='serif' font-size='16' fill='%232563EB'%3E∞%3C/text%3E%3Ctext x='30' y='80' font-family='serif' font-size='18' fill='%232563EB'%3Eπ%3C/text%3E%3C/svg%3E");
  background-size: 200px 200px;
  animation: floatPattern 20s linear infinite;
}

@keyframes floatPattern {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(-200px, -200px);
  }
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero-title span {
  display: block;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

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

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

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-width: 500px;
}

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

/* Floating Elements */
.floating-element {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: float 3s ease-in-out infinite;
}

.floating-element.element-1 {
  top: 10%;
  left: -10%;
  animation-delay: 0s;
}

.floating-element.element-2 {
  bottom: 20%;
  right: -5%;
  animation-delay: 1s;
}

.floating-element.element-3 {
  top: 50%;
  left: -15%;
  animation-delay: 2s;
}

@keyframes float {

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

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

.floating-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-xl);
}

.floating-text {
  font-size: var(--font-size-sm);
}

.floating-text strong {
  display: block;
  color: var(--color-text);
}

.floating-text span {
  color: var(--color-text-secondary);
}

/* ===================================
   CARDS
   =================================== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

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

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

.about-image {
  position: relative;
}

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

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-badge strong {
  display: block;
  font-size: var(--font-size-3xl);
  line-height: 1;
}

.about-badge span {
  font-size: var(--font-size-sm);
}

.about-content h2 {
  margin-bottom: var(--space-6);
}

.about-content p {
  margin-bottom: var(--space-6);
}

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

.about-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.about-feature svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
}

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

/* ===================================
   COURSES SECTION
   =================================== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.course-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

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

.course-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.course-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
}

.course-header h3 {
  color: var(--color-white);
  margin-bottom: var(--space-2);
  position: relative;
}

.course-header span {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.course-body {
  padding: var(--space-6);
}

.course-features {
  margin-bottom: var(--space-6);
}

.course-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.course-features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.course-badge {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

/* ===================================
   METHODOLOGY SECTION
   =================================== */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.method-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.method-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.method-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(16, 185, 129, 0.05));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  font-size: var(--font-size-3xl);
}

.method-card h4 {
  margin-bottom: var(--space-3);
}

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

/* ===================================
   FACULTY SECTION
   =================================== */
/* Core Layout */
.faculty-main {
    display: flex; /* Grid ki jagah Flex use karein better alignment ke liye */
    gap: 4rem;
    align-items: flex-start;
    background: #ffffff;
    margin-bottom: 3rem;
    width: 100%;
}

.faculty-image {
    flex: 0 0 300px; /* Yeh image ki width ko 300px par lock kar dega */
    height: 350px;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #f3f4f6;
}

/* Image fail hone par bhi placeholder ko size mein rakhega */
.faculty-image > div {
    height: 100%;
    width: 100%;
}

/* Typography */
.faculty-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 0.5rem 0;
  font-family: system-ui, -apple-system, sans-serif;
}

.faculty-title {
  color: #2563eb;
  font-weight: 600;
  font-size: 1.125rem;
  margin: 0 0 1.5rem 0;
  font-family: system-ui, -apple-system, sans-serif;
}

.faculty-bio {
  font-size: 1rem;
  line-height: 1.6;
  color: #4b5563;
  margin: 0 0 1rem 0;
  font-family: system-ui, -apple-system, sans-serif;
}

/* Grid for Highlights */
.faculty-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

/* Highlight Cards */
.faculty-highlight {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border-radius: 8px;
}

.faculty-highlight svg {
  width: 22px;
  height: 22px;
  color: #2563eb;
  flex-shrink: 0;
}

.faculty-highlight span {
  font-weight: 500;
  font-size: 0.9rem;
  color: #111827;
  font-family: system-ui, -apple-system, sans-serif;
}

/* Responsive Behavior */
@media (max-width: 768px) {
  .faculty-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .faculty-highlights {
    grid-template-columns: 1fr;
  }
}
/* Other Faculty Grid */
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.faculty-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.faculty-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.faculty-card-image {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  overflow: hidden;
}

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

.faculty-card h4 {
  margin-bottom: var(--space-1);
}

.faculty-card span {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* ===================================
   ACHIEVEMENTS SECTION
   =================================== */
.achievements-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.achievement-stat {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.achievement-stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.achievement-stat-label {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.achievement-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-4);
  transition: all var(--transition-base);
}

.achievement-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.achievement-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.achievement-content h4 {
  margin-bottom: var(--space-2);
}

.achievement-content p {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-2);
}

.achievement-badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-accent);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

/* ===================================
   LOCATIONS SECTION
   =================================== */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.location-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.location-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.location-map {
  height: 160px;
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-primary);
}

.location-content {
  padding: var(--space-6);
}

.location-content h4 {
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.best-badge {
  background: linear-gradient(135deg, var(--color-accent), #059669);
  color: var(--color-white);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.location-content p {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.location-features {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.location-features span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.location-features svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
}

/* ===================================
   QUOTE SECTION
   =================================== */
.quote-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.quote-section::before {
  content: '"';
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 400px;
  font-family: Georgia, serif;
  opacity: 0.1;
  line-height: 1;
}

.quote-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.quote-text {
  font-size: var(--font-size-2xl);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: var(--space-6);
  color: var(--color-white);
}

.quote-author {
  font-size: var(--font-size-lg);
  opacity: 0.9;
}

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

.contact-info h3 {
  margin-bottom: var(--space-6);
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.contact-card-content h4 {
  margin-bottom: var(--space-1);
  font-size: var(--font-size-base);
}

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

.contact-card-content a {
  color: var(--color-primary);
  font-weight: 600;
}

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

/* Contact Form */
.contact-form-container {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
}

.contact-form-container h3 {
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-4);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-lg);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--color-text);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand h3 {
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

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

.footer-social a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.footer-column h4 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
  padding-left: var(--space-2);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

.footer-trust {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

.footer-trust svg {
  color: var(--color-accent);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

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

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

  .hero-visual {
    display: none;
  }

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

  .about-image {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }

  .faculty-main {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .faculty-image {
    max-width: 300px;
    margin: 0 auto;
  }

  .faculty-highlights {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 768px) {
  :root {
  /* Navy Blue Palette */
  --color-primary: #000080;
  --color-primary-dark: #000066;
  --color-primary-light: #e6e6ff;
  
  /* Green Palette (Highlights) */
  --color-success: #10B981; 
  --color-success-dark: #059669;

  /* Neutrals */
  --color-white: #ffffff;
  --color-text-main: #1e293b;
  --color-text-secondary: #64748b;
  --color-bg-alt: #f8fafc;
  }  }

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

  .navbar-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
  }

  .navbar-nav.active {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .navbar-actions .btn {
    display: none;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
  }

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

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

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

  .courses-grid,
  .methodology-grid,
  .faculty-grid,
  .locations-grid,
  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .achievements-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

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

  h1 {
    font-size: var(--font-size-3xl);
  }

  .floating-element {
    display: none;
  }
}

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

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

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

.delay-100 {
  animation-delay: 100ms;
}

.delay-200 {
  animation-delay: 200ms;
}

.delay-300 {
  animation-delay: 300ms;
}

.delay-400 {
  animation-delay: 400ms;
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-center {
  text-align: center;
}

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

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

.mt-4 {
  margin-top: var(--space-4);
}

.mt-8 {
  margin-top: var(--space-8);
}

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

.mb-8 {
  margin-bottom: var(--space-8);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
}

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

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-4px);
}

/* Developer Credit */
.developer-credit {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
  font-weight: 600;
  margin-top: var(--space-2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}