/* ==========================================================================
   Kisugu Pre-Paratory School — Shared Stylesheet
   Nansana, Kampala, Uganda | Modern, responsive, accessible
   ========================================================================== */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Colors */
  --color-primary: #38BDF8;
  --color-primary-dark: #0EA5E9;
  --color-primary-light: #7DD3FC;
  --color-maroon: #800000;
  --color-accent: #FF9800;
  --color-accent-dark: #F57C00;
  --color-accent-light: #FFB74D;
  --color-neutral-50: #fafafa;
  --color-neutral-100: #f8f9fa;
  --color-neutral-200: #e9ecef;
  --color-neutral-300: #dee2e6;
  --color-neutral-400: #ced4da;
  --color-neutral-500: #6c757d;
  --color-neutral-600: #495057;
  --color-neutral-700: #333;
  --color-neutral-800: #212529;
  --color-neutral-900: #1a1a1a;
  --color-white: #ffffff;
  --color-black: #0d0d0d;

  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
  --text-sm: clamp(0.8125rem, 0.78rem + 0.17vw, 0.9375rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --heading-1: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  --heading-2: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
  --heading-3: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --line-height-tight: 1.2;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --section-padding: clamp(3rem, 5vw, 5rem);
  --container-max: 1200px;
  --container-narrow: 720px;

  /* Layout */
  --nav-top-height: 40px;
  --nav-height: 72px;
  --nav-total-height: calc(var(--nav-top-height) + var(--nav-height));
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.12);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: calc(var(--nav-total-height) + 0.75rem);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: var(--line-height-normal);
  color: var(--color-neutral-700);
  background-color: var(--color-neutral-100);
  overflow-x: hidden;
}

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

/* --- Image load reveal (blur-up + shimmer) --- */
@keyframes img-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.img-reveal {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(
    110deg,
    var(--color-neutral-200) 8%,
    var(--color-neutral-100) 18%,
    var(--color-neutral-200) 33%
  );
  background-size: 200% 100%;
  animation: img-shimmer 1.4s ease-in-out infinite;
}

.img-reveal.is-loaded {
  background: transparent;
  animation: none;
}

.img-reveal__img {
  opacity: 0;
  transform: scale(1.04);
  filter: blur(10px);
  transition:
    opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.65s cubic-bezier(0.4, 0, 0.2, 1),
    filter 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.img-reveal.is-loaded .img-reveal__img {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}

.img-reveal--logo {
  background: transparent;
  animation: none;
}

.img-reveal--logo .img-reveal__img {
  transform: none;
  filter: none;
  transition: opacity 0.35s ease;
}

.gallery-item .img-reveal,
.card__image .img-reveal,
.team-card__photo .img-reveal,
.news-card__image .img-reveal,
.hero__bg-slide .img-reveal {
  width: 100%;
  height: 100%;
}

.hero__bg-slide .img-reveal {
  position: absolute;
  inset: 0;
}

.gallery-item picture,
.card__image picture,
.team-card__photo picture,
.news-card__image picture,
.hero__bg-slide picture,
.img-reveal picture {
  display: block;
  width: 100%;
  height: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .img-reveal {
    animation: none;
    background: var(--color-neutral-200);
  }

  .img-reveal__img {
    transform: none;
    filter: none;
    transition: opacity 0.2s ease;
  }
}

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 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--color-neutral-800);
}

h1 { font-size: var(--heading-1); }
h2 { font-size: var(--heading-2); margin-bottom: var(--space-lg); }
h3 { font-size: var(--heading-3); margin-bottom: var(--space-md); }

p {
  margin-bottom: var(--space-md);
  color: var(--color-neutral-600);
}

p:last-child { margin-bottom: 0; }

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title .subtitle {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  font-family: var(--font-primary);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(var(--space-lg), 4vw, var(--space-2xl));
}

.container--narrow {
  max-width: var(--container-narrow);
}

section {
  padding-block: var(--section-padding);
}

/* --- Navigation --- */
/* Upper bar: contact info */
.nav-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  height: var(--nav-top-height);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.nav-top__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-inline: var(--space-lg);
}

.nav-top__left,
.nav-top__right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.nav-top__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-top__item a {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.nav-top__item a:hover {
  color: var(--color-white);
}

.nav-top__item--contact .nav-top__icon {
  color: var(--color-maroon);
  font-size: 0.9rem;
}

.site-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

.site-alert__icon {
  flex-shrink: 0;
  margin-top: 0.15rem;
  font-size: 1.25rem;
}

.site-alert__text {
  margin: 0;
  font-weight: 500;
  line-height: 1.5;
}

.site-alert--success {
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  color: #065f46;
}

.site-alert--success .site-alert__icon {
  color: #059669;
}

.site-alert--error {
  list-style: disc;
  padding-left: 2.25rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

#contact-success,
#application-success {
  scroll-margin-top: calc(var(--nav-total-height) + var(--space-md));
}

@media (max-width: 640px) {
  .nav-top__inner {
    font-size: 0.75rem;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: var(--space-md);
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-block: var(--space-xs);
  }

  .nav-top__inner::-webkit-scrollbar {
    display: none;
  }

  .nav-top__item {
    flex-shrink: 0;
    max-width: min(85vw, 20rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-top__left,
  .nav-top__right {
    gap: var(--space-sm);
  }
}

/* Main nav: logo + links */
.nav {
  position: fixed;
  top: var(--nav-top-height);
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--space-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  font-weight: 600;
  color: var(--color-neutral-800);
}

.nav__logo {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

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

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__links a {
  color: var(--color-neutral-700);
  font-weight: 500;
  font-size: var(--text-sm);
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-primary);
}

/* Hamburger (mobile) */
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-neutral-700);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav {
    padding-inline: var(--space-md);
    gap: var(--space-sm);
  }

  .nav__brand {
    flex: 1 1 auto;
    min-width: 0;
    font-size: clamp(0.9rem, 3.2vw, 1.15rem);
    gap: var(--space-sm);
    line-height: var(--line-height-tight);
  }

  .nav__logo {
    width: 40px;
    height: 40px;
  }

  .nav__toggle {
    display: flex;
    flex-shrink: 0;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-total-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    max-height: calc(100dvh - var(--nav-total-height));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--space-xl);
    padding-bottom: max(var(--space-2xl), env(safe-area-inset-bottom, 0px));
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    gap: var(--space-sm);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
    z-index: 1002;
  }

  .nav__links a {
    padding-block: var(--space-md);
    font-size: var(--text-base);
    border-bottom: 1px solid var(--color-neutral-200);
  }

  .nav__links a:last-of-type {
    border-bottom: none;
  }

  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: clamp(0.75rem, 1vw, 1rem) clamp(1.5rem, 2vw, 2rem);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-normal), background var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

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

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

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

.btn--accent:hover {
  background: var(--color-accent-dark);
  box-shadow: var(--shadow-md);
}

.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--outline-light {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

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

/* --- Hero --- */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding-top: var(--nav-total-height);
  padding-inline: var(--space-lg);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 0;
}

.hero__bg-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__bg-slide.active {
  opacity: 1;
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero__title {
  color: var(--color-black);
  text-shadow: 0 1px 3px rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-md);
}

.hero__tagline {
  font-size: var(--text-lg);
  color: var(--color-neutral-800);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.hero__location {
  font-size: var(--text-sm);
  color: var(--color-neutral-700);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-xl);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.hero__ctas .btn--outline {
  color: var(--color-black);
  border-color: var(--color-black);
}

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

/* Breadcrumbs */
.breadcrumbs {
  padding-block: calc(var(--nav-total-height) + var(--space-md)) var(--space-md);
  background: var(--color-neutral-100);
  border-bottom: 1px solid var(--color-neutral-200);
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--text-sm);
}

.breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  color: var(--color-neutral-600);
}

.breadcrumbs__item:not(:last-child)::after {
  content: '/';
  margin-inline: var(--space-sm);
  color: var(--color-neutral-400);
  pointer-events: none;
}

.breadcrumbs__link {
  color: var(--color-primary-dark);
  text-decoration: none;
  font-weight: 500;
}

.breadcrumbs__link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.breadcrumbs__current {
  color: var(--color-neutral-700);
  font-weight: 500;
}

/* Page hero (smaller) - with background image support */
.page-hero {
  padding-block: var(--space-3xl);
  text-align: center;
  background: var(--color-neutral-900);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--page-hero-bg-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.35;
  z-index: 0;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero__title {
  color: var(--color-white);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
  margin-bottom: var(--space-sm);
}

.page-hero__subtitle {
  font-size: var(--text-lg);
  opacity: 0.95;
}

/* --- Cards --- */
.card-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-neutral-200);
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image img {
  transform: scale(1.05);
}

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

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.15);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.card__title {
  margin-bottom: var(--space-sm);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-neutral-600);
  margin-bottom: 0;
}

/* --- Feature cards (icon only) --- */
.feature-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.feature-card__icon {
  margin: 0 auto var(--space-lg);
  color: var(--color-primary);
  font-size: 2.75rem;
  line-height: 1;
}

.feature-card__icon i {
  display: block;
}

.feature-card__title {
  margin-bottom: var(--space-sm);
}

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

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: var(--space-md);
}

.gallery-item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__content {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.lightbox__content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255,255,255,0.2);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox__close:hover {
  background: rgba(255,255,255,0.3);
}

/* --- Testimonials --- */
.testimonials {
  background: var(--color-neutral-100);
}

.testimonials-slider {
  overflow: hidden;
  position: relative;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-slide {
  min-width: 100%;
  padding: var(--space-xl);
}

.testimonial-card {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.testimonial-card__quote {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-neutral-700);
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-relaxed);
}

.testimonial-card__author {
  font-weight: 600;
  color: var(--color-neutral-800);
}

.testimonial-card__role {
  font-size: var(--text-sm);
  color: var(--color-neutral-500);
}

.testimonials-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.testimonials-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--color-neutral-300);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.testimonials-dots button.active,
.testimonials-dots button:hover {
  background: var(--color-primary);
  transform: scale(1.2);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  border-radius: var(--radius-xl);
  margin-inline: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.cta-banner__title {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-banner__text {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner .btn--outline-light {
  margin-top: var(--space-md);
}

/* --- Accordion / Tabs --- */
.accordion__item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.accordion__header {
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-white);
  border: none;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-neutral-800);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.accordion__header:hover {
  background: var(--color-neutral-100);
}

.accordion__header::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}

.accordion__item.open .accordion__header::after {
  transform: rotate(45deg);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.accordion__content-inner {
  padding: 0 var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--color-neutral-200);
}

.accordion__content p {
  margin-bottom: var(--space-sm);
}

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

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--color-neutral-800);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  border: 2px solid var(--color-neutral-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-neutral-800);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-grid {
  display: grid;
  gap: var(--space-2xl);
}

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

.contact-info-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-info-card h3 {
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.contact-info-card a {
  word-break: break-word;
}

/* --- Map --- */
.map-embed {
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* --- Team cards --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: var(--space-xl);
}

.team-card {
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.team-card__photo {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-neutral-200);
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card__body {
  padding: var(--space-xl);
}

.team-card__name {
  margin-bottom: var(--space-xs);
}

.team-card__role {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.team-card__bio {
  font-size: var(--text-sm);
  color: var(--color-neutral-600);
  margin-bottom: 0;
}

/* --- Footer --- */
.footer {
  margin-top: var(--space-3xl);
  background: linear-gradient(180deg, #1a2332 0%, var(--color-neutral-900) 100%);
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--text-sm);
  border-top: 3px solid var(--color-primary);
}

.footer__inner {
  padding-block: var(--space-2xl) var(--space-lg);
}

.footer__grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-xl) var(--space-2xl);
  }
}

@media (min-width: 960px) {
  .footer__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 0.85fr) auto;
  }
}

.footer__brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__brand-link:hover {
  color: var(--color-primary-light);
}

.footer__logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 1rem + 0.4vw, 1.35rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.footer__tagline {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary-light);
  line-height: 1.5;
}

.footer__address {
  margin: 0;
  max-width: 22rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
}

.footer__heading {
  font-family: var(--font-primary);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 var(--space-md);
}

.footer__contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__contact-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.footer__contact-list li:last-child {
  margin-bottom: 0;
}

.footer__contact-list i {
  width: 1.125rem;
  margin-top: 0.2em;
  color: var(--color-primary);
  flex-shrink: 0;
  text-align: center;
}

.footer__contact-list a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  line-height: 1.5;
  word-break: break-word;
}

.footer__contact-list a:hover {
  color: var(--color-primary-light);
}

.footer__links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 2;
  column-gap: var(--space-lg);
}

@media (max-width: 479px) {
  .footer__links ul {
    columns: 1;
  }
}

.footer__links ul li {
  margin-bottom: var(--space-sm);
  break-inside: avoid;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__social-links a {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.footer__social-links a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-xl);
  margin-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

@media (min-width: 640px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  margin: 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer__legal {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.8125rem;
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
}

.footer__legal a:hover {
  color: var(--color-primary-light);
}

.footer__legal-sep {
  color: rgba(255, 255, 255, 0.25);
  user-select: none;
}

/* --- Back to top --- */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

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

/* --- Utility: Fade-in on scroll --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- News/Events cards --- */
.news-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}

.news-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.news-card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card__body {
  padding: var(--space-lg);
}

.news-card__date {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.news-card__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.news-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-neutral-600);
  margin-bottom: 0;
}

/* --- Mission/Vision/Objectives blocks --- */
.mvv-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  margin-bottom: var(--space-xl);
}

.mvv-objectives {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 42rem;
  margin-inline: auto;
}

.mvv-objectives__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.mvv-objectives__list {
  display: grid;
  gap: var(--space-md);
  margin: 0;
  padding: 0;
  list-style: none;
}

.mvv-objectives__list li {
  position: relative;
  padding-left: 1.85rem;
  color: var(--color-neutral-600);
}

.mvv-objectives__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.15);
}

.mvv-card {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.mvv-card__icon {
  margin: 0 auto var(--space-lg);
  color: var(--color-primary);
  font-size: 2.75rem;
  line-height: 1;
}

.mvv-card__icon i {
  display: block;
}

.mvv-card__title {
  margin-bottom: var(--space-sm);
}

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

/* --- Admissions page: modern editorial layout --- */
.admissions-intro {
  padding-top: clamp(var(--space-xl), 4vw, var(--space-3xl));
}

.admissions-intro__content {
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
}

.admissions-intro__content h2 {
  margin-bottom: var(--space-md);
}

.admissions-intro__actions {
  margin-top: var(--space-xl);
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.admissions-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: var(--space-xl);
}

.admissions-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.9) 100%);
  border: 1px solid rgba(14, 165, 233, 0.16);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-xl), 3vw, var(--space-2xl));
}

.admissions-panel h2 {
  margin-bottom: var(--space-lg);
}

.admissions-panel__action {
  margin-top: var(--space-lg);
}

.admissions-downloads {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.admissions-download {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-neutral-200);
}

.admissions-download:first-child {
  padding-top: 0;
  border-top: none;
}

.admissions-checklist {
  display: grid;
  gap: var(--space-md);
}

.admissions-checklist li {
  position: relative;
  padding-left: 1.85rem;
  color: var(--color-neutral-600);
}

.admissions-checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.15);
}

.admissions-process .section-title {
  margin-bottom: var(--space-xl);
}

.admissions-fees-accordion {
  max-width: 58rem;
  margin-inline: auto;
}

.admissions-fees-accordion .accordion__header::after {
  content: '';
  display: block;
  width: 0.55rem;
  height: 0.55rem;
  margin-left: var(--space-md);
  flex-shrink: 0;
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(45deg);
  font-size: 0;
  line-height: 0;
  transition: transform var(--transition-normal);
}

.admissions-fees-accordion .accordion__item.open .accordion__header::after {
  transform: rotate(-135deg);
}

.admissions-fee-table-wrap {
  overflow-x: auto;
  margin-top: var(--space-sm);
}

.admissions-fee-table {
  width: 100%;
  min-width: 18rem;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background: var(--color-white);
}

.admissions-fee-table th,
.admissions-fee-table td {
  border: 1px solid var(--color-neutral-200);
  padding: 0.65rem 0.85rem;
  text-align: left;
  vertical-align: top;
}

.admissions-fee-table th {
  background: rgba(14, 165, 233, 0.08);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 600;
}

.admissions-fee-table tbody tr:nth-child(even) {
  background: rgba(248, 250, 252, 0.9);
}

.accordion__content-inner > .admissions-fee-table-wrap:first-child {
  margin-top: 0;
}

.admissions-timeline {
  max-width: 58rem;
  margin-inline: auto;
  display: grid;
  gap: var(--space-md);
}

.admissions-timeline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
  background: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.admissions-timeline__number {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  font-size: clamp(1.25rem, 1rem + 0.8vw, 1.7rem);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
}

.admissions-timeline__item h3 {
  margin-bottom: var(--space-xs);
}

.admissions-form-wrap {
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.08) 0%, rgba(125, 211, 252, 0.06) 100%);
  padding-block: clamp(var(--space-xl), 4vw, var(--space-3xl));
}

.admissions-form-center {
  width: 100%;
  max-width: 36rem;
  margin-inline: auto;
  text-align: center;
}

.admissions-form-center__title {
  margin: 0 0 clamp(var(--space-lg), 3vw, var(--space-2xl));
}

.admissions-form-card {
  width: 100%;
  margin-inline: auto;
  text-align: left;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(14, 165, 233, 0.2);
  box-shadow: var(--shadow-md);
  padding: clamp(var(--space-lg), 3.5vw, var(--space-2xl));
}

.admissions-form-card .form-group:last-of-type {
  margin-bottom: var(--space-lg);
}

.admissions-form-errors {
  margin-bottom: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border: 1px solid rgba(176, 0, 32, 0.2);
  background: rgba(176, 0, 32, 0.08);
  color: var(--color-neutral-800);
  border-radius: var(--radius-md);
  list-style: disc;
  padding-left: calc(var(--space-lg) + 1rem);
}

.admissions-form-errors li + li {
  margin-top: var(--space-xs);
}

.admissions-tour__content {
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
}

.admissions-tour__action {
  margin-top: var(--space-md);
}

/* --- Mobile refinements (small screens & touch) --- */
@media (max-width: 768px) {
  :root {
    --section-padding: clamp(2rem, 6vw, 3.5rem);
  }

  .page-hero {
    padding-block: calc(var(--nav-total-height) + var(--space-xl)) var(--space-2xl);
    padding-inline: var(--space-md);
  }

  .page-hero__title {
    word-wrap: break-word;
    overflow-wrap: anywhere;
  }

  .section-title {
    margin-bottom: var(--space-xl);
    padding-inline: var(--space-xs);
  }

  .section-title h2 {
    word-wrap: break-word;
    overflow-wrap: anywhere;
  }

  .hero {
    padding-inline: var(--space-md);
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 22rem;
    margin-inline: auto;
  }

  .hero__ctas .btn {
    width: 100%;
    text-align: center;
  }

  .cta-banner {
    margin-inline: 0;
    padding-inline: var(--space-md);
    border-radius: var(--radius-lg);
  }

  .testimonial-slide {
    padding: var(--space-md);
  }

  .testimonial-card {
    padding: var(--space-lg);
  }

  .testimonial-card__quote {
    font-size: var(--text-base);
  }

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

  .accordion__content-inner {
    padding: 0 var(--space-lg) var(--space-lg);
  }

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

  .card__body {
    padding: var(--space-lg);
  }

  .feature-card {
    padding: var(--space-lg);
  }

  .admissions-form-center {
    max-width: 100%;
  }

  .admissions-form-card .btn--primary {
    width: 100%;
  }

  .admissions-timeline__item {
    padding: var(--space-lg);
    gap: var(--space-md);
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: max(1rem, 0.9375rem);
    min-height: 2.75rem;
  }

  .form-group textarea {
    min-height: 8rem;
  }

  .lightbox__close {
    top: max(var(--space-md), env(safe-area-inset-top, 0px));
    right: max(var(--space-md), env(safe-area-inset-right, 0px));
  }

  .back-to-top {
    bottom: max(var(--space-md), env(safe-area-inset-bottom, 0px));
    right: max(var(--space-md), env(safe-area-inset-right, 0px));
    width: 44px;
    height: 44px;
  }

  .contact-info-card {
    padding: var(--space-lg);
  }

  .news-card__body {
    padding: var(--space-md);
  }

  .team-card__body {
    padding: var(--space-lg);
  }

  .prose {
    overflow-wrap: anywhere;
    word-wrap: break-word;
  }
}

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

  .gallery-grid {
    gap: var(--space-sm);
  }

  .card-grid,
  .news-grid {
    gap: var(--space-lg);
  }

  .hero__tagline {
    padding-inline: var(--space-xs);
  }

  /* Stack primary actions for easier tapping */
  .hero__ctas .btn,
  .cta-banner .btn,
  .contact-info-card .btn,
  .admissions-panel .btn,
  .admissions-intro__actions .btn,
  .admissions-tour__content .btn,
  .news-card__body .btn {
    width: 100%;
    max-width: 100%;
    justify-content: center;
  }
}