/* Naresh Coaching Center - Global Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: #f5f7fb;
  color: #1f2933;
  line-height: 1.6;
}

img {
  /* Ensure all images scale inside their containers for responsiveness */
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

:root {
  --primary: #1d4ed8;
  --primary-dark: #1e3a8a;
  --accent: #f97316;
  --bg-light: #f5f7fb;
  --bg-dark: #0b1120;
  --text-dark: #0f172a;
  --text-light: #e5e7eb;
  --card-bg: #ffffff;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.08);
  --radius-lg: 18px;
  --transition-base: all 0.25s ease;
}

body.dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

body.dark .card,
body.dark header,
body.dark footer {
  background-color: #020617;
  color: var(--text-light);
}

body.dark .nav-link,
body.dark .logo span {
  color: var(--text-light);
}

body.dark .section-title {
  color: #e5e7eb;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

section {
  padding: 4.5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 700;
  color: var(--text-dark);
}

.section-subtitle {
  max-width: 650px;
  margin: 0.75rem auto 0;
  color: #64748b;
  font-size: 0.95rem;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 12px 28px rgba(29, 78, 216, 0.35);
}

.logo-text span {
  display: block;
}

.logo-text .name {
  font-weight: 700;
  font-size: 1rem;
}

.logo-text .tagline {
  font-size: 0.7rem;
  color: #64748b;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.9rem;
  color: #475569;
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  height: 2px;
  bottom: -6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform-origin: center;
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 18px 35px rgba(37, 99, 235, 0.42);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 40px rgba(37, 99, 235, 0.55);
}

.btn-outline {
  border-color: rgba(148, 163, 184, 0.6);
  color: #0f172a;
  background-color: rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: #eff6ff;
}

.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  cursor: pointer;
  transition: var(--transition-base);
  background-color: #ffffff;
}

body.dark .theme-toggle {
  background-color: #020617;
  border-color: #334155;
}

.theme-toggle:hover {
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  cursor: pointer;
}

.hamburger span {
  width: 21px;
  height: 2px;
  border-radius: 999px;
  background-color: #0f172a;
  transition: var(--transition-base);
}

body.dark .hamburger span {
  background-color: #e5e7eb;
}

/* Ensure desktop navbar (full links, no hamburger) on laptop/large screens */
@media (min-width: 769px) {
  .nav-links,
  .nav-cta {
    display: flex;
  }

  .hamburger,
  .mobile-menu {
    display: none;
  }
}

.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 600;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #bbf7d0, #22c55e);
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.25);
}

.hero-title {
  font-size: clamp(2.4rem, 3.4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: #020617;
}

.hero-subtitle {
  font-size: 0.98rem;
  color: #64748b;
  max-width: 480px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.8rem 0 1.3rem;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-meta-dot {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background-color: rgba(148, 163, 184, 0.8);
}

.hero-stats {
  margin-top: 2.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
}

.stat-item {
  min-width: 120px;
}

.stat-value {
  font-size: 1.7rem;
  font-weight: 700;
  color: #020617;
}

.stat-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  margin-top: 0.1rem;
}

.hero-visual {
  position: relative;
}

.hero-card {
  background-color: var(--card-bg);
  border-radius: 26px;
  padding: 1.6rem 1.6rem 1.4rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.hero-card-title {
  font-size: 1.05rem;
  font-weight: 600;
}

.hero-card-pill {
  font-size: 0.7rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background-color: #eff6ff;
  color: var(--primary-dark);
  font-weight: 500;
}

.hero-timeline {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.7rem;
}

.timeline-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.timeline-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background-color: var(--accent);
}

.timeline-text {
  font-size: 0.78rem;
  color: #64748b;
}

.hero-floating-card {
  position: absolute;
  right: -10px;
  bottom: 12px;
  background-color: #020617;
  color: #e5e7eb;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  display: grid;
  gap: 0.3rem;
  min-width: 190px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.75);
}

.hero-floating-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9ca3af;
}

.hero-floating-value {
  font-size: 1.2rem;
  font-weight: 700;
}

.hero-floating-sub {
  font-size: 0.75rem;
  color: #9ca3af;
}

.hero-badge-floating {
  position: absolute;
  left: -6px;
  top: 35%;
  transform: translateY(-50%);
  background-color: #f97316;
  color: #fff;
  padding: 0.5rem 0.8rem;
  font-size: 0.7rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  box-shadow: 0 14px 35px rgba(249, 115, 22, 0.65);
}

.hero-badge-floating span {
  font-weight: 600;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.18);
}

.card-badge {
  position: absolute;
  top: 1.1rem;
  right: 1rem;
  font-size: 0.7rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background-color: #fef3c7;
  color: #92400e;
  font-weight: 500;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.card-meta {
  font-size: 0.8rem;
  color: #6b7280;
  margin-bottom: 0.9rem;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.4rem 0 1rem;
}

.pill {
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background-color: #eff6ff;
  font-size: 0.7rem;
  color: #1d4ed8;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: 0.78rem;
  color: #6b7280;
  margin-top: 1rem;
}

.card-footer strong {
  color: var(--primary-dark);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.about-points {
  display: grid;
  gap: 0.8rem;
  margin: 1.2rem 0 1.6rem;
}

.about-point {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: #4b5563;
}

.about-point-icon {
  margin-top: 0.1rem;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background-color: #dcfce7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  margin-top: 1.2rem;
}

.about-meta-item {
  font-size: 0.8rem;
  color: #6b7280;
}

.about-meta-item strong {
  display: block;
  font-size: 1.1rem;
  color: #020617;
}

.about-founder {
  background-color: #0b1120;
  color: #e5e7eb;
  border-radius: 20px;
  padding: 1.6rem 1.4rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
}

.about-founder-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #9ca3af;
}

.about-founder-name {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 0.4rem;
}

.about-founder-role {
  font-size: 0.8rem;
  color: #9ca3af;
}

.about-founder-quote {
  font-size: 0.9rem;
  margin-top: 0.9rem;
  position: relative;
}

.about-founder-quote::before {
  content: "“";
  font-size: 2.4rem;
  position: absolute;
  left: -0.3rem;
  top: -1.4rem;
  color: rgba(156, 163, 175, 0.4);
}

.about-founder-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #9ca3af;
}

.faculty-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.faculty-card {
  background-color: var(--card-bg);
  border-radius: 20px;
  padding: 1.4rem 1.4rem 1.3rem;
  box-shadow: var(--shadow-soft);
}

.faculty-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.faculty-avatar {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, #1d4ed8, #22c55e);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
}

.faculty-name {
  font-weight: 600;
  font-size: 0.98rem;
}

.faculty-subject {
  font-size: 0.8rem;
  color: #6b7280;
}

.faculty-meta {
  font-size: 0.78rem;
  color: #10b981;
  margin-top: 0.2rem;
}

.faculty-body {
  font-size: 0.85rem;
  color: #4b5563;
}

.facility-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.facility-card {
  background-color: var(--card-bg);
  border-radius: 18px;
  padding: 1.4rem 1.3rem;
  box-shadow: var(--shadow-soft);
}

.facility-icon {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background-color: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 0.7rem;
}

.facility-title {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.facility-text {
  font-size: 0.86rem;
  color: #4b5563;
}

.testimonials {
  background: radial-gradient(circle at top left, #e0f2fe 0, #f9fafb 42%, #eef2ff 100%);
}

.testimonial-slider {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  /* Prevent testimonial track from causing horizontal scroll */
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  min-width: 100%;
  background-color: rgba(255, 255, 255, 0.96);
  border-radius: 22px;
  padding: 2rem 1.8rem 1.7rem;
  box-shadow: 0 18px 35px rgba(148, 163, 184, 0.35);
}

.testimonial-quote {
  font-size: 0.95rem;
  color: #4b5563;
  margin-bottom: 1.2rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  font-size: 0.85rem;
}

.testimonial-author span {
  display: block;
}

.testimonial-author-main {
  font-weight: 600;
}

.testimonial-author-sub {
  font-size: 0.78rem;
  color: #6b7280;
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.3rem;
}

.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background-color: rgba(148, 163, 184, 0.7);
  cursor: pointer;
}

.testimonial-dot.active {
  width: 18px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.toppers-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.2rem;
}

.topper-pill {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px dashed rgba(148, 163, 184, 0.9);
  font-size: 0.78rem;
  background-color: rgba(255, 255, 255, 0.8);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.5),
    rgba(59, 130, 246, 0.1)
  );
  opacity: 0;
  transition: opacity 0.25s ease;
}

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

.gallery-item span {
  position: absolute;
  left: 0.9rem;
  bottom: 0.8rem;
  color: #f9fafb;
  font-size: 0.78rem;
  z-index: 1;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 90%;
  max-height: 80vh;
  border-radius: 20px;
}

.lightbox-close {
  position: absolute;
  top: 1.7rem;
  right: 2.1rem;
  font-size: 1.8rem;
  color: #e5e7eb;
  cursor: pointer;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.form-card {
  background-color: var(--card-bg);
  border-radius: 20px;
  padding: 1.8rem 1.6rem;
  box-shadow: var(--shadow-soft);
}

.form-row {
  display: grid;
  gap: 1rem;
}

.form-row.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-group {
  display: grid;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: #4b5563;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.8);
  padding: 0.6rem 0.75rem;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  background-color: #f8fafc;
  transition: var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  background-color: #eff6ff;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.35);
}

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

.form-hint {
  font-size: 0.75rem;
  color: #9ca3af;
}

.form-error {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: #dc2626;
  display: none;
}

.form-error.visible {
  display: block;
}

.contact-info {
  display: grid;
  gap: 1.3rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.88rem;
}

.contact-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background-color: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  color: var(--primary);
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9ca3af;
}

.contact-value {
  font-weight: 500;
}

.map-wrapper {
  margin-top: 1.4rem;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.map-wrapper iframe {
  border: 0;
  width: 100%;
  height: 260px;
}

footer {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  background-color: #020617;
  color: #9ca3af;
}

.footer-inner {
  padding: 2.5rem 0 1.6rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.footer-brand {
  font-size: 0.9rem;
}

.footer-logo {
  margin-bottom: 0.9rem;
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 600;
  color: #e5e7eb;
  margin-bottom: 0.85rem;
}

.footer-link {
  display: block;
  font-size: 0.82rem;
  color: #9ca3af;
  margin-bottom: 0.45rem;
}

.footer-link:hover {
  color: #e5e7eb;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(51, 65, 85, 0.8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.78rem;
}

.footer-bottom a {
  color: #cbd5f5;
}

.footer-bottom-links {
  display: flex;
  gap: 1.2rem;
}

.whatsapp-float {
  position: fixed;
  right: 1.6rem;
  bottom: 1.6rem;
  z-index: 45;
}

.whatsapp-button {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background-color: #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5e7eb;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 18px 40px rgba(34, 197, 94, 0.48);
  transition: var(--transition-base);
}

.whatsapp-button:hover {
  transform: translateY(-2px) scale(1.02);
}

.scroll-top {
  position: fixed;
  right: 1.7rem;
  bottom: 5.6rem;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background-color: #020617;
  color: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-base);
  font-size: 1.2rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.75);
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.badge-soft {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background-color: #ecfeff;
  color: #0e7490;
}

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

.text-muted {
  color: #6b7280;
}

.mt-sm {
  margin-top: 0.6rem;
}

.mt-md {
  margin-top: 1.2rem;
}

.mt-lg {
  margin-top: 2rem;
}

@media (max-width: 1024px) {
  .hero-inner,
  .two-column,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero-visual {
    order: -1;
  }

  .cards-grid,
  .faculty-grid,
  .facility-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .navbar-inner {
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .navbar-inner {
    padding: 0.7rem 0;
  }

  .hamburger {
    display: flex;
  }

  .mobile-menu {
    display: none;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(248, 250, 252, 0.97);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  }

  .mobile-menu.open {
    display: block;
  }

  .mobile-menu-inner {
    padding: 0.9rem 1.25rem 1.1rem;
    display: grid;
    gap: 0.75rem;
  }

  .mobile-link {
    font-size: 0.9rem;
    padding: 0.2rem 0;
  }

  .mobile-cta-row {
    margin-top: 0.5rem;
    display: flex;
    gap: 0.6rem;
  }

  .hero-card {
    padding: 1.3rem 1.25rem;
  }

  .cards-grid,
  .faculty-grid,
  .facility-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-grid {
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  section {
    padding: 3.2rem 0;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .form-row.two-col {
    grid-template-columns: minmax(0, 1fr);
  }

  .scroll-top {
    right: 1.2rem;
    bottom: 5.1rem;
  }

  .whatsapp-float {
    right: 1.1rem;
    bottom: 1.1rem;
  }
}