/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #f0f4ff;
  --primary-light: #f8faff;
  --primary-dark: #dce4f0;
  --accent: #d4a843;
  --accent-light: #e8c96a;
  --accent-dark: #b8912e;
  --white: #ffffff;
  --off-white: #fafbfc;
  --light-gray: #f0f2f5;
  --gray: #4a5568;
  --dark: #1a202c;
  --glass-bg: rgba(255,255,255,0.5);
  --glass-border: rgba(255,255,255,0.6);
  --glass-shadow: rgba(0,0,0,0.04);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --whatsapp: #25D366;
  --whatsapp-dark: #128C7E;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 700; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== PRELOADER ===== */
#preloader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 24px;
  transition: opacity 0.6s, visibility 0.6s;
}
#preloader.hide { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-ring {
  width: 70px; height: 70px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--primary);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text { color: var(--accent); font-size: 14px; letter-spacing: 3px; text-transform: uppercase; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  padding: 16px 0;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.04);
  transition: var(--transition);
}
.navbar.scrolled {
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.nav-logo { color: var(--dark); }
.nav-logo i { color: var(--accent); }
.nav-links a { color: var(--gray); }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-links a::after { background: var(--accent); }
.hamburger span { background: var(--dark); }
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Playfair Display', serif;
  font-size: 24px; font-weight: 700; color: var(--dark);
}
.nav-links {
  display: flex; align-items: center; gap: 8px; list-style: none;
}
.nav-links a {
  padding: 8px 16px; border-radius: 8px;
  font-size: 14px; font-weight: 500; color: var(--gray);
  transition: var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 4px; left: 16px; right: 16px;
  height: 2px; background: var(--accent); transform: scaleX(0);
  transition: transform 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  background: var(--accent); color: var(--white) !important;
  padding: 10px 24px !important; border-radius: 50px !important;
  font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--accent-light) !important; color: var(--white) !important; transform: translateY(-2px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.hamburger span {
  width: 28px; height: 3px; background: var(--dark); border-radius: 3px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== HERO SLIDER ===== */
.hero {
  position: relative; min-height: 100vh;
  overflow: hidden;
}
.hero-slider {
  position: absolute; inset: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease;
}
.hero-slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0.2) 100%);
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: relative; z-index: 2; min-height: 100vh;
  display: flex; align-items: center;
}
.hero .container { position: relative; z-index: 3; width: 100%; }
.hero-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center;
}
.hero-text { animation: fadeInUp 1s ease; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white);
  border: 1px solid var(--light-gray);
  padding: 8px 20px; border-radius: 50px;
  font-size: 13px; font-weight: 500; color: var(--accent);
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.hero-badge i { font-size: 14px; }
.hero h1 {
  font-size: clamp(36px, 5vw, 64px); color: var(--dark);
  line-height: 1.15; margin-bottom: 20px;
}
.hero h1 span { color: var(--accent); position: relative; }
.hero h1 span::after {
  content: ''; position: absolute; bottom: 4px; left: 0; right: 0;
  height: 4px; background: var(--accent); border-radius: 2px;
}
.hero p {
  font-size: 18px; color: var(--gray);
  max-width: 520px; margin-bottom: 36px; line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; border-radius: 50px;
  font-size: 15px; font-weight: 600;
  transition: var(--transition); cursor: pointer; border: none;
}
.btn-primary {
  background: var(--accent); color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-light); transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(200,168,78,0.35);
}
.btn-outline {
  background: transparent; color: var(--dark);
  border: 2px solid var(--light-gray);
}
.btn-outline:hover {
  border-color: var(--accent); background: rgba(212,168,67,0.05);
  transform: translateY(-3px);
}
.hero-stats {
  display: flex; gap: 40px; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid var(--light-gray);
}
.hero-stat h3 { font-size: 32px; color: var(--accent); font-family: 'Inter', sans-serif; }
.hero-stat p { font-size: 13px; color: var(--gray); margin-bottom: 0; }
.hero-visual {
  position: relative; display: flex; justify-content: center;
  animation: fadeInUp 1s ease 0.2s both;
}
.hero-image-wrapper {
  position: relative; width: 100%; max-width: 500px;
}
.hero-main-img {
  width: 100%; border-radius: var(--radius);
  box-shadow: 0 30px 60px rgba(0,0,0,0.3);
  aspect-ratio: 4/3; object-fit: cover;
}
.hero-floating-card {
  position: absolute; background: var(--white);
  border: 1px solid var(--light-gray); border-radius: var(--radius-sm);
  padding: 16px 20px; display: flex; align-items: center; gap: 12px;
  color: var(--dark); font-size: 13px; font-weight: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  animation: float 6s ease-in-out infinite;
}
.hero-floating-card:nth-child(2) { top: 10%; right: -10%; animation-delay: 0s; }
.hero-floating-card:nth-child(3) { bottom: 15%; left: -10%; animation-delay: 2s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}
.hero-floating-card i { font-size: 24px; color: var(--accent); }

/* Hero slider dots */
.hero-dots {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 5; display: flex; gap: 10px;
}
.hero-dots button {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--light-gray);
  background: transparent; cursor: pointer; transition: var(--transition);
  padding: 0;
}
.hero-dots button.active { background: var(--accent); border-color: var(--accent); transform: scale(1.3); }

/* Hero slide arrows */
.hero-arrows {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 5; width: 100%; display: flex; justify-content: space-between;
  padding: 0 24px; pointer-events: none;
}
.hero-arrows button {
  pointer-events: auto;
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--light-gray);
  color: var(--dark); font-size: 20px; cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.hero-arrows button:hover { background: var(--accent); color: var(--white); }

/* ===== SECTION COMMON ===== */
section { padding: 100px 0; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent); font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 3px;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--dark); margin-bottom: 16px;
}
.section-sub {
  color: var(--gray); font-size: 17px; max-width: 600px; line-height: 1.8;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-header .section-sub { margin: 0 auto; }

/* ===== ABOUT ===== */
#about { background: var(--white); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-image {
  position: relative; border-radius: var(--radius); overflow: hidden;
}
.about-image img {
  width: 100%; border-radius: var(--radius);
  aspect-ratio: 4/3; object-fit: cover;
}
.about-exp-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--accent); color: var(--white);
  padding: 24px 28px; border-radius: var(--radius-sm);
  text-align: center; font-weight: 700;
  box-shadow: 0 8px 30px rgba(200,168,78,0.3);
}
.about-exp-badge h3 { font-size: 36px; font-family: 'Inter', sans-serif; }
.about-exp-badge p { font-size: 12px; font-weight: 500; }
.about-content h2 { font-size: clamp(26px, 3vw, 38px); color: var(--dark); margin-bottom: 20px; }
.about-content p { color: var(--gray); margin-bottom: 24px; font-size: 16px; }
.about-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px;
}
.about-feature {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px; font-weight: 500; color: var(--dark);
}
.about-feature i { color: var(--accent); font-size: 18px; }

/* ===== VISION MISSION ===== */
#vision-mission { background: var(--off-white); }
.vm-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
.vm-card {
  background: var(--white); border-radius: var(--radius);
  padding: 48px 40px; box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  transition: var(--transition); position: relative; overflow: hidden;
}
.vm-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.vm-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.vm-card:nth-child(1)::before { background: var(--accent); }
.vm-card:nth-child(2)::before { background: var(--primary-light); }
.vm-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 20px;
}
.vm-card:nth-child(1) .vm-icon { background: rgba(200,168,78,0.12); color: var(--accent); }
.vm-card:nth-child(2) .vm-icon { background: rgba(42,82,152,0.12); color: #2b6cb0; }
.vm-card h3 { font-size: 24px; color: var(--dark); margin-bottom: 12px; }
.vm-card p { color: var(--gray); font-size: 15px; line-height: 1.8; }

/* ===== ACHIEVEMENTS ===== */
#achievements { background: var(--white); }
.achievements-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px;
}
.achievement-card {
  text-align: center; padding: 36px 20px; border-radius: var(--radius);
  background: var(--off-white); transition: var(--transition);
  border: 1px solid transparent;
}
.achievement-card:hover { background: var(--off-white); transform: translateY(-6px); border-color: var(--accent); }
.achievement-card i { font-size: 36px; color: var(--accent); margin-bottom: 16px; }
.achievement-card h3 { font-size: 36px; color: var(--accent); font-family: 'Inter', sans-serif; }
.achievement-card p { color: var(--gray); font-size: 14px; margin-top: 4px; }

/* ===== ACADEMICS ===== */
#academics { background: var(--white); }
.academics-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px;
}
.academic-card {
  background: var(--off-white); border-radius: var(--radius);
  padding: 36px 28px; text-align: center;
  transition: var(--transition); border: 1px solid transparent;
}
.academic-card:hover {
  border-color: var(--accent); transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(200,168,78,0.12);
}
.academic-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--off-white);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 26px; color: var(--accent);
  border: 2px solid var(--light-gray);
}
.academic-card h3 { font-size: 20px; color: var(--dark); margin-bottom: 10px; }
.academic-card p { color: var(--gray); font-size: 14px; }

/* ===== FACULTY ===== */
#faculty { background: var(--off-white); }
.faculty-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px;
}
.faculty-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; text-align: center;
  transition: var(--transition); box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.faculty-card:hover { transform: translateY(-8px); box-shadow: 0 16px 48px rgba(0,0,0,0.1); }
.faculty-card img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
}
.faculty-info { padding: 24px 20px 28px; }
.faculty-info h4 { font-size: 18px; color: var(--dark); font-family: 'Inter', sans-serif; }
.faculty-info .role { color: var(--accent); font-size: 13px; font-weight: 600; margin: 4px 0 8px; }
.faculty-info p { color: var(--gray); font-size: 13px; }
.faculty-social { display: flex; justify-content: center; gap: 12px; margin-top: 14px; }
.faculty-social a {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--light-gray); display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 14px; transition: var(--transition);
}
.faculty-social a:hover { background: var(--accent); color: var(--white); }

/* ===== FACILITIES ===== */
#facilities { background: var(--white); }
.facilities-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px;
}
.facility-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3; cursor: pointer;
}
.facility-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s;
}
.facility-card:hover img { transform: scale(1.08); }
.facility-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.5) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px; color: var(--white);
}
.facility-overlay h3 { font-size: 20px; margin-bottom: 6px; }
.facility-overlay p { font-size: 13px; opacity: 0.85; }

/* ===== GALLERY ===== */
#gallery { background: var(--off-white); }
.gallery-slider {
  position: relative; overflow: hidden; border-radius: var(--radius);
}
.gallery-track {
  display: flex; transition: transform 0.5s ease;
}
.gallery-slide {
  min-width: 100%; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 0 4px;
}
.gallery-slide .gallery-item {
  border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 4/3;
  position: relative; cursor: pointer;
}
.gallery-slide .gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s;
}
.gallery-slide .gallery-item:hover img { transform: scale(1.06); }
.gallery-slide .gallery-item .gal-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.7), transparent);
  padding: 40px 16px 16px; color: var(--white); font-size: 13px; font-weight: 500;
}
.gallery-controls {
  display: flex; justify-content: center; gap: 12px; margin-top: 20px;
}
.gallery-controls button {
  width: 44px; height: 44px; border-radius: 50%;
  border: 2px solid var(--light-gray); background: var(--white);
  color: var(--dark); font-size: 16px; cursor: pointer;
  transition: var(--transition);
}
.gallery-controls button:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
.gallery-dots {
  display: flex; align-items: center; gap: 8px;
}
.gallery-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  border: none; background: var(--light-gray); cursor: pointer;
  transition: var(--transition); padding: 0;
}
.gallery-dots button.active { background: var(--accent); width: 28px; border-radius: 5px; }

/* ===== VIDEO TOUR ===== */
#video-tour { background: var(--white); }
.video-placeholder {
  width: 100%; aspect-ratio: 16/9; border-radius: var(--radius);
  background: var(--off-white);
  border: 2px dashed var(--light-gray);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px; color: var(--gray); cursor: pointer;
  transition: var(--transition);
}
.video-placeholder:hover { transform: scale(1.01); border-color: var(--accent); box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
.video-placeholder i { font-size: 64px; color: var(--accent); }
.video-placeholder span { font-size: 18px; font-weight: 600; }

/* ===== EVENTS ===== */
#events { background: var(--white); }
.events-timeline { max-width: 800px; margin: 0 auto; }
.event-item {
  display: flex; gap: 24px; padding: 28px 0;
  border-bottom: 1px solid var(--light-gray);
  transition: var(--transition);
}
.event-item:last-child { border-bottom: none; }
.event-item:hover { padding-left: 16px; }
.event-date {
  min-width: 80px; text-align: center;
  background: var(--off-white); border-radius: var(--radius-sm);
  padding: 12px 8px; align-self: flex-start;
}
.event-date .day { font-size: 28px; font-weight: 800; color: var(--accent); display: block; font-family: 'Inter', sans-serif; }
.event-date .month { font-size: 13px; color: var(--accent); font-weight: 600; text-transform: uppercase; }
.event-info h4 { font-size: 18px; color: var(--dark); margin-bottom: 4px; }
.event-info p { color: var(--gray); font-size: 14px; }
.event-info .event-meta { display: flex; gap: 16px; margin-top: 8px; font-size: 13px; color: var(--gray); flex-wrap: wrap; }
.event-info .event-meta i { color: var(--accent); width: 16px; }

/* ===== TESTIMONIALS CAROUSEL ===== */
#testimonials {
  background: var(--white);
  position: relative; overflow: hidden;
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
}
#testimonials::before {
  content: ''; position: absolute; inset: 0;
  background: 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='%23d4a843' fill-opacity='0.04'%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");
}
#testimonials .section-tag { color: var(--accent); }
#testimonials .section-title { color: var(--dark); }
.testimonials-carousel {
  position: relative; z-index: 1; overflow: hidden;
}
.testimonials-track {
  display: flex; transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: calc(33.333% - 19px); margin-right: 28px;
  background: var(--white);
  border: 1px solid var(--light-gray); border-radius: var(--radius);
  padding: 36px 32px; color: var(--dark);
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.03);
}
.testimonial-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.06); transform: translateY(-4px); }
.testimonial-stars { color: var(--accent); font-size: 14px; margin-bottom: 16px; }
.testimonial-card > p { font-size: 15px; line-height: 1.8; font-style: italic; margin-bottom: 24px; color: var(--gray); }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%; min-width: 48px;
  background: var(--accent); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px; color: var(--white);
  overflow: hidden;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-author h4 { font-size: 16px; color: var(--dark); font-family: 'Inter', sans-serif; }
.testimonial-author span { font-size: 13px; color: var(--gray); }
.testimonial-nav {
  display: flex; justify-content: center; gap: 12px; margin-top: 28px;
  position: relative; z-index: 1;
}
.testimonial-nav button {
  width: 44px; height: 44px; border-radius: 50%;
  border: 2px solid var(--light-gray); background: var(--white);
  color: var(--dark); font-size: 16px; cursor: pointer;
  transition: var(--transition);
}
.testimonial-nav button:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.testimonial-dots {
  display: flex; align-items: center; gap: 8px;
}
.testimonial-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  border: none; background: var(--light-gray); cursor: pointer;
  transition: var(--transition); padding: 0;
}
.testimonial-dots button.active { background: var(--accent); width: 28px; border-radius: 5px; }

/* ===== ADMISSION CTA ===== */
#admission {
  background: var(--white);
  padding: 80px 0; text-align: center;
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
}
#admission h2 { font-size: clamp(28px, 3.5vw, 44px); color: var(--dark); margin-bottom: 16px; }
#admission p { color: var(--gray); font-size: 17px; max-width: 600px; margin: 0 auto 32px; }
#admission .section-tag { color: var(--accent) !important; }
#admission .btn-primary { font-size: 17px; padding: 16px 40px; }

/* ===== PAGE HERO ===== */
.page-hero {
  background: var(--white) !important;
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid var(--light-gray);
}
.page-hero h1 {
  font-size: clamp(36px, 4vw, 52px);
  color: var(--dark);
  margin-bottom: 12px;
}
.breadcrumb {
  color: var(--gray);
  font-size: 15px;
}
.breadcrumb a { color: var(--accent); transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent-dark); }
.breadcrumb span { color: var(--gray); }

/* ===== CONTACT ===== */
#contact { background: var(--off-white); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--white); padding: 20px 24px; border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.contact-item i {
  width: 44px; height: 44px; min-width: 44px;
  border-radius: 12px; background: rgba(200,168,78,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 18px;
}
.contact-item h4 { font-size: 15px; color: var(--dark); font-family: 'Inter', sans-serif; }
.contact-item p { font-size: 14px; color: var(--gray); }
.contact-form {
  background: var(--white); border-radius: var(--radius);
  padding: 40px; box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}
.contact-form h3 { font-size: 24px; color: var(--dark); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 2px solid var(--light-gray);
  border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
  font-size: 14px; transition: var(--transition); background: var(--off-white);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(200,168,78,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* ===== MAP ===== */
#map-section { padding: 0; }
.map-container {
  width: 100%; height: 400px; filter: grayscale(0.3) sepia(0.1);
}
.map-container iframe { width: 100%; height: 100%; border: none; }

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 9998;
  display: flex; align-items: center; gap: 10px;
}
.whatsapp-float a {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--whatsapp);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 30px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: whatsappPulse 2s ease-in-out infinite;
}
.whatsapp-float a:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}
.whatsapp-tooltip {
  background: var(--white); color: var(--dark);
  padding: 8px 16px; border-radius: 8px;
  font-size: 13px; font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  position: relative;
}
.whatsapp-tooltip::after {
  content: ''; position: absolute; top: 50%; right: -6px;
  transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: var(--white);
}
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

/* ===== FOOTER ===== */
footer {
  background: var(--white);
  color: var(--gray);
  padding: 60px 0 0;
  border-top: 1px solid var(--light-gray);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
footer h3, footer h4 { color: var(--dark); margin-bottom: 20px; }
footer h3 { font-size: 22px; }
footer h4 { font-size: 16px; font-family: 'Inter', sans-serif; }
footer p { font-size: 14px; line-height: 1.8; }
footer .footer-brand i { color: var(--accent); font-size: 32px; margin-right: 10px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--light-gray);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 16px;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: var(--white); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--gray); transition: var(--transition); }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid var(--light-gray);
  padding: 24px 0; margin-top: 48px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}
.footer-bottom a { color: var(--accent); }

/* ===== FACULTY STATS GRID ===== */
.faculty-stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  background: var(--off-white); border-radius: var(--radius); padding: 48px 32px;
  margin-top: 40px; border: 1px solid var(--light-gray);
}
.faculty-stats-grid .stat-item { text-align: center; color: var(--dark); }
.faculty-stats-grid .stat-item h3 { font-size: 36px; color: var(--accent); font-family: 'Inter', sans-serif; }
.faculty-stats-grid .stat-item p { font-size: 14px; opacity: 0.8; margin-top: 4px; }
@media (max-width: 768px) { .faculty-stats-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,0.92);
  display: none; align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90%; max-height: 90%;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: none;
  color: var(--white); font-size: 24px; cursor: pointer;
  transition: var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); transform: scale(1.1); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-floating-card:nth-child(2) { right: 5%; }
  .hero-floating-card:nth-child(3) { left: 5%; }
  .hero-stats { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card { min-width: calc(50% - 14px); }
}
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .page-hero { padding: 110px 0 60px; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--white); flex-direction: column;
    padding: 80px 32px 32px; gap: 4px;
    transition: right 0.4s ease; box-shadow: -4px 0 30px rgba(0,0,0,0.08);
  }
  .nav-links.open { right: 0; }
  .nav-links a { color: var(--dark) !important; }
  .nav-links a:hover, .nav-links a.active { color: var(--accent) !important; }
  .nav-links a::after { background: var(--accent) !important; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 32px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stat h3 { font-size: 26px; }
  .hero-floating-card { display: none; }
  .hero-arrows button { width: 40px; height: 40px; font-size: 16px; }
  .about-features { grid-template-columns: 1fr; }
  .vm-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .events-timeline .event-item { flex-direction: column; gap: 12px; }
  .event-date { display: flex; align-items: center; gap: 8px; min-width: auto; padding: 8px 16px; }
  .event-date .day { font-size: 20px; }
  .contact-form { padding: 24px; }
  .testimonial-card { min-width: 100%; margin-right: 0; }
  .gallery-slide { grid-template-columns: 1fr; }
  .whatsapp-tooltip { display: none; }
}
@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; }
  .btn { justify-content: center; }
  .achievements-grid { grid-template-columns: 1fr 1fr; }
}

