/* ================= Variables ================= */
:root {
  --primary: #0b3d91;
  --primary-dark: #072a66;
  --accent: #f5a623;
  --dark: #16213e;
  --light-bg: #f7f9fc;
  --text: #2b2f3a;
  --text-light: #6b7280;
  --white: #ffffff;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(11, 61, 145, 0.1);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}

/* ================= Buttons ================= */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: var(--dark);
}
.btn-primary:hover {
  background: #e0941a;
  transform: translateY(-3px);
}
.btn-outline {
  border-color: var(--white);
  color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-3px);
}
.full-width {
  width: 100%;
  text-align: center;
}

/* ================= Header ================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo {
  height: 48px;
  width: auto;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1px;
}
.brand-subtitle {
  font-size: 0.7rem;
  color: var(--text-light);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu ul {
  display: flex;
  gap: 28px;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-call,
.btn-enquire {
  padding: 10px 20px;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.btn-call svg {
  width: 15px;
  height: 15px;
}
.btn-call {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-call:hover {
  background: var(--primary);
  color: var(--white);
}
.btn-enquire {
  background: var(--accent);
  color: var(--dark);
}
.btn-enquire:hover {
  background: #e0941a;
  transform: translateY(-2px);
}
.nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
  position: relative;
  padding: 6px 2px;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: var(--transition);
}

/* ================= Hero ================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  color: var(--white);
  overflow: hidden;
}

/* ===== Hero Background Slider ===== */
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition:
    opacity 1.6s ease,
    transform 6s ease;
  z-index: 0;
}
.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11, 61, 145, 0.88) 0%,
    rgba(7, 42, 102, 0.85) 55%,
    rgba(4, 18, 41, 0.9) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 90px;
  max-width: 780px;
}

/* ===== Slider Controls ===== */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.slider-arrow:hover {
  background: var(--accent);
  color: var(--dark);
  border-color: var(--accent);
}
.slider-arrow.prev {
  left: 24px;
}
.slider-arrow.next {
  right: 24px;
}
.slider-arrow svg {
  width: 20px;
  height: 20px;
}

.slider-dots {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}
.slider-dots .dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition);
}
.slider-dots .dot.active {
  background: var(--accent);
  transform: scale(1.25);
}
.hero-tag {
  display: inline-block;
  background: rgba(245, 166, 35, 0.15);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero h1 span {
  color: var(--accent);
}
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  max-width: 620px;
}
.hero-buttons {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.hero-buttons .btn-enquire {
  background: var(--white);
  color: var(--primary);
}
.hero-buttons .btn-enquire:hover {
  background: var(--accent);
  color: var(--dark);
  transform: translateY(-3px);
}
.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  display: flex;
  animation: bounce 2s infinite;
  z-index: 2;
}
.scroll-down svg {
  width: 26px;
  height: 26px;
}
@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translate(-50%, 0);
  }
  40% {
    transform: translate(-50%, -10px);
  }
  60% {
    transform: translate(-50%, -5px);
  }
}

/* ================= Stats ================= */
.stats {
  background: var(--dark);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
}
.stat-label {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ================= Section Generic ================= */
.section {
  padding: 90px 0;
}
.section-heading {
  max-width: 700px;
  margin-bottom: 50px;
}
.section-heading.light {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 10px;
}
.section-heading h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--dark);
}
.section-sub {
  color: var(--text-light);
  margin-top: 14px;
}

/* ================= About ================= */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}
.about-text p {
  margin-bottom: 16px;
  color: var(--text-light);
}
.about-highlights {
  margin-top: 20px;
}
.about-highlights li {
  padding: 10px 0 10px 30px;
  position: relative;
  color: var(--text);
  font-weight: 500;
  border-bottom: 1px solid #eef0f5;
}
.about-highlights li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}
.about-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ================= Vision Mission ================= */
.vision-mission {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: var(--white);
}
.vision-mission .eyebrow {
  color: var(--accent);
}
.vision-mission h2 {
  color: var(--white);
}
.vm-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.vm-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}
.vm-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.12);
}
.vm-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 166, 35, 0.15);
  border-radius: 50%;
  color: var(--accent);
}
.vm-icon svg {
  width: 28px;
  height: 28px;
}
.vm-card h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
  color: var(--accent);
}
.vm-card p {
  color: rgba(255, 255, 255, 0.85);
  font-style: italic;
}

/* ================= Courses ================= */
.courses {
  background: var(--light-bg);
}
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.course-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(11, 61, 145, 0.15);
}
.course-image {
  height: 180px;
  overflow: hidden;
}
.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.course-card:hover .course-image img {
  transform: scale(1.08);
}
.course-body {
  padding: 26px 28px 30px;
  border-top: 4px solid var(--accent);
}
.course-body h3 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 4px;
}
.course-body > p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.course-duration {
  display: inline-block;
  background: #eef2fb;
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.course-desc {
  color: var(--text-light);
  font-size: 0.92rem;
  margin-bottom: 14px;
}
.course-eligibility {
  font-size: 0.85rem;
  color: var(--dark);
  background: var(--light-bg);
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  border-radius: 6px;
  line-height: 1.5;
}
.course-eligibility strong {
  color: var(--primary);
}
.course-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.btn-course-call,
.btn-course-enquire {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
  text-align: center;
}
.btn-course-call svg {
  width: 14px;
  height: 14px;
}
.btn-course-call {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-course-call:hover {
  background: var(--primary);
  color: var(--white);
}
.btn-course-enquire {
  background: var(--accent);
  color: var(--dark);
  border: 1.5px solid var(--accent);
}
.btn-course-enquire:hover {
  background: #e0941a;
  border-color: #e0941a;
  transform: translateY(-2px);
}
.courses-note {
  text-align: center;
  margin-top: 40px;
  color: var(--text-light);
  font-style: italic;
}

/* ================= Campus ================= */
.campus-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.campus-gallery img {
  border-radius: var(--radius);
  height: 180px;
  width: 100%;
  object-fit: cover;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.campus-gallery img:hover {
  transform: scale(1.04);
}
.campus-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--light-bg);
  padding: 18px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--dark);
}
.feature-item span {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 8px;
  color: var(--primary);
}
.feature-item span svg {
  width: 18px;
  height: 18px;
}

/* ================= Labs ================= */
.labs {
  background: var(--light-bg);
}
.lab-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 70px;
}
.lab-block:last-child {
  margin-bottom: 0;
}
.lab-block.reverse .lab-text {
  order: 2;
}
.lab-block.reverse .lab-images {
  order: 1;
}
.lab-text h3 {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.lab-text p {
  color: var(--text-light);
}
.lab-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.lab-images img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  height: 200px;
  width: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.lab-images img:hover {
  transform: translateY(-6px);
}

/* ================= Gallery ================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-grid img {
  border-radius: var(--radius);
  height: 180px;
  width: 100%;
  object-fit: cover;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.gallery-grid img:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.lightbox.active {
  display: flex;
}
.lightbox img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 8px;
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 36px;
  color: var(--white);
  cursor: pointer;
}
.lightbox-close svg {
  width: 30px;
  height: 30px;
}

/* ================= Contact ================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
  color: var(--text-light);
}
.contact-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eef2fb;
  border-radius: 8px;
  color: var(--primary);
}
.contact-icon svg {
  width: 17px;
  height: 17px;
}
.social-links {
  display: flex;
  gap: 14px;
  margin-top: 20px;
}
.social-links a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  transition: var(--transition);
}
.social-links a:hover {
  background: var(--accent);
  color: var(--dark);
  transform: translateY(-4px);
}
.social-links a svg {
  width: 19px;
  height: 19px;
}

.contact-map {
  width: 100%;
  min-height: 380px;
  height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.contact-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 380px;
}

/* ================= Footer ================= */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1.1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand img {
  height: 50px;
  margin-bottom: 14px;
  background: var(--white);
  padding: 6px 10px;
  border-radius: 6px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}
.footer-links h4 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 1rem;
}
.footer-links a {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-contact-item p,
.footer-contact-item a {
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}
.footer-contact-item p {
  color: rgba(255, 255, 255, 0.7);
}
.footer-contact-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-contact-icon svg {
  width: 15px;
  height: 15px;
}
.footer-bottom {
  text-align: center;
  padding: 22px 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ================= Back to top ================= */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 900;
  transition: var(--transition);
}
.back-to-top svg {
  width: 20px;
  height: 20px;
}
.back-to-top.show {
  display: flex;
}
.back-to-top:hover {
  background: var(--accent);
  color: var(--dark);
}

/* ================= Floating Enquiry Tab ================= */
.floating-enquire {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  background: #083279;
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 18px 10px;
  border: none;
  border-radius: 8px 0 0 8px;
  cursor: pointer;
  box-shadow: -2px 2px 10px rgba(0, 0, 0, 0.25);
  z-index: 900;
  transition: none !important;
}
.floating-enquire:hover {
  background: #083279 !important;
  color: var(--white) !important;
  transform: translateY(-50%) rotate(180deg) !important;
}
@media (max-width: 480px) {
  .floating-enquire {
    font-size: 13px;
    padding: 14px 8px;
  }
}

/* ================= Floating Call Button ================= */
.floating-call {
  position: fixed;
  bottom: 88px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #25a244;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(37, 162, 68, 0.5);
  z-index: 900;
  transition: var(--transition);
  animation: floatingCallPulse 2.2s infinite;
}
.floating-call svg {
  width: 22px;
  height: 22px;
}
.floating-call:hover {
  background: #1e8a39;
  transform: scale(1.08);
}
@keyframes floatingCallPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 162, 68, 0.55);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(37, 162, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 162, 68, 0);
  }
}

/* ================= Reveal Animation ================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================= Responsive ================= */
@media (max-width: 1140px) and (min-width: 769px) {
  .brand-subtitle {
    display: none;
  }
  .nav-menu {
    gap: 18px;
  }
  .nav-menu ul {
    gap: 16px;
  }
  .nav-link {
    font-size: 0.85rem;
  }
  .btn-call,
  .btn-enquire {
    padding: 9px 14px;
    font-size: 0.78rem;
  }
}

@media (max-width: 992px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .lab-block,
  .lab-block.reverse {
    grid-template-columns: 1fr;
  }
  .lab-block.reverse .lab-text {
    order: 1;
  }
  .lab-block.reverse .lab-images {
    order: 2;
  }
  .campus-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 72px;
    right: -100%;
    width: 260px;
    height: calc(100vh - 72px);
    background: var(--white);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    padding: 30px 20px;
    flex-direction: column;
    align-items: flex-start;
    overflow-y: auto;
  }
  .nav-menu.active {
    right: 0;
  }
  .nav-menu ul {
    flex-direction: column;
    gap: 20px;
  }
  .nav-cta {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: 30px;
    gap: 12px;
  }
  .btn-call,
  .btn-enquire {
    justify-content: center;
  }
  .campus-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .campus-features {
    grid-template-columns: 1fr 1fr;
  }
  .courses-grid {
    grid-template-columns: 1fr;
  }
  .vm-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .campus-gallery,
  .gallery-grid,
  .campus-features {
    grid-template-columns: 1fr;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .btn {
    text-align: center;
  }
  .slider-arrow {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }
  .slider-arrow.prev {
    left: 10px;
  }
  .slider-arrow.next {
    right: 10px;
  }
}

/* ================= Enquiry Popup ================= */
.enquiry-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(10, 15, 30, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(3px);
}
.enquiry-overlay.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.enquiry-modal {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 30px 30px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  animation: popIn 0.35s ease;
}
@keyframes popIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
.enquiry-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--light-bg);
  color: var(--text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.enquiry-close:hover {
  background: #8b3777;
  color: var(--white);
}
.enquiry-close svg {
  width: 16px;
  height: 16px;
}
.enquiry-header {
  text-align: center;
  margin-bottom: 22px;
}
.enquiry-logo {
  height: 44px;
  margin: 0 auto 12px;
}
.enquiry-header h3 {
  font-size: 1.25rem;
  color: var(--dark);
  margin-bottom: 6px;
}
.enquiry-header p {
  font-size: 0.88rem;
  color: var(--text-light);
}
.enquiry-form .form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #dfe3ec;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}
.enquiry-form .form-control:focus {
  outline: none;
  border-color: #8b3777;
  box-shadow: 0 0 0 3px rgba(139, 55, 119, 0.12);
}
.enquiry-form .btn-block {
  width: 100%;
  padding: 13px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}
.enquiry-form .btn-block:hover {
  background: #722c60 !important;
}

@media (max-width: 480px) {
  .enquiry-modal {
    padding: 30px 22px 24px;
  }
}