/* ========================================
   Tiny Treasure Kindergarten – Design System
   Zero external dependencies
   ======================================== */

/* ── Persian Font (Vazirmatn) ── */
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-FD-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-FD-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-FD-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-FD-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-FD-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

/* ── Custom Properties ── */
:root {
  --color-primary: #4A90D9;
  --color-primary-dark: #357ABD;
  --color-primary-light: #6BA3E0;
  --color-secondary: #66BB6A;
  --color-secondary-dark: #43A047;
  --color-accent: #FFB74D;
  --color-accent-dark: #FFA726;
  --color-warm: #FF8A65;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-bg-soft: #F0F4F8;
  --color-text: #2D3436;
  --color-text-light: #636E72;
  --color-text-muted: #B2BEC3;
  --color-border: #E2E8F0;
  --color-success: #66BB6A;
  --color-error: #EF5350;
  --font-primary: 'Vazirmatn', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: 64px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--color-text); }
h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-xl); }
p { margin-bottom: var(--spacing-md); }
p:last-child { margin-bottom: 0; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

/* ── Section ── */
.section {
  padding: var(--spacing-3xl) 0;
}
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}
.section-header h2 {
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}
.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-full);
  margin: var(--spacing-sm) auto 0;
}
.section-header p {
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
  margin-top: var(--spacing-sm);
}

/* ── Page Header ── */
.page-header {
  background: linear-gradient(135deg, var(--color-bg-soft) 0%, var(--color-bg-alt) 100%);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  text-align: center;
}
.page-header h1 { margin-bottom: var(--spacing-sm); }
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb [aria-current="page"] { color: var(--color-primary); font-weight: 600; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-sm);
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-large { padding: 1rem 2.5rem; font-size: var(--font-size-base); }
.btn-filter {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}
.btn-filter:hover, .btn-filter.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ── Announcement Bar ── */
.announcement-bar {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  line-height: 1.5;
}

/* ── Header / Navigation (Modern) ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  transition: transform 0.35s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.site-header.hide {
  transform: translateY(-100%);
}
.header-inner {
  padding: 0 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  height: 64px;
}

/* ── Logo ── */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.logo img {
  height: 42px;
  width: auto;
  transition: opacity 0.2s ease;
}
.logo:hover img {
  opacity: 0.85;
}
.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-text);
}
/* ── Navigation ── */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.main-nav a {
  color: var(--color-text-light);
  font-weight: 500;
  font-size: 0.925rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.2s ease;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2.5px;
  border-radius: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}
.main-nav a:hover {
  color: var(--color-primary);
  background: rgba(74, 144, 217, 0.06);
}
.main-nav a.active {
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(74, 144, 217, 0.08);
}
.main-nav a.active::after {
  width: 60%;
}
.main-nav a:hover::after {
  width: 40%;
}
.main-nav a.active:hover::after {
  width: 60%;
}

/* ── Submenu ── */
.has-submenu { position: relative; }
.submenu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  min-width: 200px;
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.2s ease;
  z-index: 100;
}
.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu a {
  display: block;
  padding: 0.5rem 0.875rem;
  font-weight: 400;
  font-size: 0.875rem;
  border-radius: 8px;
  color: var(--color-text);
}
.submenu a:hover {
  background: rgba(74, 144, 217, 0.06);
  color: var(--color-primary);
}

/* ── Header Actions ── */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.btn-header {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
  border-radius: 8px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-weight: 600;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-header:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(74, 144, 217, 0.3);
}

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  z-index: 1001;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  transition: background 0.2s ease;
}
.hamburger:hover {
  background: rgba(0,0,0,0.04);
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 4px;
  transition: all 0.3s ease;
  transform-origin: center;
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
  width: 22px;
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-6px);
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
  width: 22px;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.8s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.1) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  color: #fff;
  padding: var(--spacing-3xl);
}
.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-lg);
  color: #fff;
}
.hero-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
}
.hero-controls {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
}
.hero-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.hero-dot.active { background: #fff; }

/* ── Feature Cards ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}
.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: all var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  width: 70px; height: 70px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  margin: 0 auto var(--spacing-lg);
}
.feature-card h3 { margin-bottom: var(--spacing-sm); }
.feature-card p { color: var(--color-text-light); font-size: var(--font-size-sm); }

/* ── Courses Grid ── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}
.course-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.course-image {
  height: 220px;
  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(1.05); }
.course-body {
  padding: var(--spacing-xl);
}
.course-body h3 { margin-bottom: var(--spacing-sm); }
.course-body p { color: var(--color-text-light); font-size: var(--font-size-sm); }
.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}
.course-meta span {
  background: var(--color-bg-soft);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}
.course-teacher { margin-bottom: var(--spacing-md); }
.course-teacher small { color: var(--color-text-light); }

/* ── Course Detail ── */
.course-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}
.course-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.course-detail-image img { width: 100%; }
.course-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}
.info-item {
  background: var(--color-bg-soft);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
}
.info-item strong { display: block; color: var(--color-text); margin-bottom: 2px; }
.course-description { margin-bottom: var(--spacing-xl); }
.course-description h2 { margin-bottom: var(--spacing-md); font-size: var(--font-size-2xl); }
.course-teacher-detail { margin-bottom: var(--spacing-xl); }
.teacher-card {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  background: var(--color-bg-soft);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
}
.teacher-card img {
  width: 100px; height: 100px;
  border-radius: 50%;
  object-fit: cover;
}
.course-cta { text-align: center; margin-top: var(--spacing-xl); }

/* ── Testimonials ── */
.testimonials-section {
  background: var(--color-bg-soft);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}
.testimonial-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px; left: 20px;
  font-size: 5rem;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
}
.testimonial-avatar {
  width: 70px; height: 70px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--spacing-md);
  border: 3px solid var(--color-primary-light);
}
.testimonial-text {
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}
.testimonial-card footer cite {
  font-style: normal;
  font-weight: 600;
  display: block;
}
.testimonial-card footer span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ── Contact CTA ── */
.cta-card {
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  color: #fff;
}
.cta-card h2 { color: #fff; margin-bottom: var(--spacing-md); }
.cta-card p { font-size: var(--font-size-lg); margin-bottom: var(--spacing-xl); opacity: 0.9; }
.cta-card .btn-outline {
  color: #fff;
  border-color: #fff;
  margin-left: var(--spacing-md);
}
.cta-card .btn-outline:hover { background: #fff; color: var(--color-primary); }

/* ── News Grid ── */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}
.news-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.news-image {
  height: 200px;
  overflow: hidden;
}
.news-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.news-card:hover .news-image img { transform: scale(1.05); }
.news-body { padding: var(--spacing-xl); }
.news-body time {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}
.news-body h2, .news-body h3 {
  margin: var(--spacing-sm) 0;
  font-size: var(--font-size-xl);
}
.news-body p { color: var(--color-text-light); font-size: var(--font-size-sm); }
.read-more {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}
.news-meta {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-sm);
}
.news-category {
  font-size: var(--font-size-xs);
  background: var(--color-primary-light);
  color: #fff;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

/* ── Category Filter ── */
.category-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
}

/* ── Gallery Preview ── */
.gallery-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}
.gallery-thumb {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
}
.gallery-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-thumb:hover img { transform: scale(1.1); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-md);
  color: #fff;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

/* ── Albums Grid ── */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}
.album-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.album-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.album-cover {
  height: 220px;
  overflow: hidden;
}
.album-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.album-card:hover .album-cover img { transform: scale(1.05); }
.album-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-soft);
  font-size: 3rem;
}
.album-info { padding: var(--spacing-lg); }
.album-info h3 { margin-bottom: var(--spacing-xs); }
.album-info p { font-size: var(--font-size-sm); color: var(--color-text-light); }
.album-type {
  font-size: var(--font-size-xs);
  background: var(--color-bg-soft);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-top: var(--spacing-xs);
}

/* ── Media Grid ── */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md);
}
.media-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}
.media-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.media-item:hover img { transform: scale(1.05); }
.media-video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}
.media-video iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: var(--radius-md);
}
.media-caption {
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-align: center;
}
.album-description {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-text-light);
}

/* ── Partners ── */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-2xl);
}
.partner-logo {
  opacity: 0.6;
  transition: opacity var(--transition);
  filter: grayscale(100%);
}
.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}
.partner-logo img { max-height: 60px; }

/* ── Contact Layout ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}
.contact-form-section h2,
.contact-info-section h2 {
  margin-bottom: var(--spacing-xl);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}
.form-group {
  margin-bottom: var(--spacing-lg);
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition);
  font-size: var(--font-size-base);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.1);
}
.contact-details { margin-bottom: var(--spacing-xl); }
.contact-item {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}
.contact-item strong { display: block; margin-bottom: 2px; }
.contact-item p { color: var(--color-text-light); }
.contact-social { margin-bottom: var(--spacing-xl); }
.contact-social h3 { margin-bottom: var(--spacing-md); }
.contact-social .social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}
.contact-social .social-links a {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
}
.success-message {
  text-align: center;
  padding: var(--spacing-3xl);
}
.success-message h2 { color: var(--color-success); margin-bottom: var(--spacing-md); }

.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-sm);
}
.alert-error {
  background: #FFF0F0;
  border: 1px solid var(--color-error);
  color: #C62828;
}

/* ── FAQ ── */
.faq-section { background: var(--color-bg-soft); }
.faq-section h2 { text-align: center; margin-bottom: var(--spacing-2xl); }
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}
.faq-item summary {
  padding: var(--spacing-lg);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: var(--font-size-xl);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--color-border); }
.faq-answer {
  padding: var(--spacing-lg);
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ── Article Detail ── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-3xl);
}
.article-hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}
.article-hero-image img { width: 100%; }
.article-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}
.article-content {
  line-height: 1.9;
  font-size: var(--font-size-lg);
}
.article-content p { margin-bottom: var(--spacing-lg); }
.article-content h2, .article-content h3 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
}
.sidebar-widget {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}
.sidebar-widget h3 {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}
.recent-posts li, .category-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}
.recent-posts li:last-child, .category-list li:last-child { border-bottom: none; }
.recent-posts small { display: block; color: var(--color-text-muted); font-size: var(--font-size-xs); }

/* ── Mission & Vision ── */
.mission-vision-section { background: var(--color-bg-soft); }
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}
.mv-card {
  background: var(--color-bg);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.mv-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

/* ── Values ── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}
.value-card {
  text-align: center;
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.value-card h3 { color: var(--color-primary); margin-bottom: var(--spacing-sm); }

/* ── Staff ── */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}
.staff-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.staff-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.staff-card img {
  width: 120px; height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--spacing-md);
}
.staff-card h3 { margin-bottom: 2px; }
.staff-role { color: var(--color-primary); font-weight: 500; font-size: var(--font-size-sm); }
.staff-card p { font-size: var(--font-size-sm); color: var(--color-text-light); margin-top: var(--spacing-sm); }

/* ── Content Row ── */
.content-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}
.content-image img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* ── Footer ── */
.site-footer {
  background: #1a1a2e;
  color: rgba(255,255,255,0.8);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}
.footer-col h3 {
  color: #fff;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}
.footer-col p { font-size: var(--font-size-sm); line-height: 1.8; }
.footer-col ul li { margin-bottom: var(--spacing-sm); }
.footer-col a { color: rgba(255,255,255,0.7); }
.footer-col a:hover { color: #fff; }
.social-links { display: flex; gap: var(--spacing-sm); }
.social-links a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: background var(--transition);
}
.social-links a:hover { background: var(--color-primary); }
.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: var(--font-size-sm);
}

/* ── Related Section ── */
.related-section { background: var(--color-bg-alt); }
.related-section h2 { text-align: center; margin-bottom: var(--spacing-2xl); }

/* ── Text Utilities ── */
.text-center { text-align: center; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .course-detail { grid-template-columns: 1fr; }
  .content-row { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.35rem;
  }
  .section { padding: var(--spacing-2xl) 0; }
  .container { padding: 0 var(--spacing-md); }

  .hamburger { display: flex; }
  .btn-header { display: none; }
  .site-header .container { height: 56px; }

  .main-nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  .main-nav.open {
    opacity: 1;
    visibility: visible;
  }
  .main-nav ul {
    position: absolute;
    top: 0; left: 0;
    width: 280px;
    height: 100%;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 5rem 1rem 1rem;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }
  [dir="rtl"] .main-nav ul {
    left: auto; right: 0;
    transform: translateX(100%);
  }
  .main-nav.open ul {
    transform: translateX(0);
  }
  body.nav-open {
    overflow: hidden;
  }
  .main-nav a {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: 8px;
  }
  .main-nav a.active {
    background: rgba(74, 144, 217, 0.10);
    color: var(--color-primary);
    font-weight: 600;
  }
  .has-submenu {
    text-align: right;
  }
  .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0;
    margin-top: 0;
  }
  .submenu a {
    font-size: 0.9rem;
    padding: 0.5rem 1.5rem;
    color: var(--color-text-light);
  }

  .hero-content h1 { font-size: 2.2rem; }
  .hero { min-height: 60vh; }

  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .media-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
  .courses-grid, .news-grid { grid-template-columns: 1fr; }

  .staff-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
  .cta-card { padding: var(--spacing-xl); }
  .cta-card .btn-outline { margin-left: 0; margin-top: var(--spacing-md); }
  .cta-card .btn { display: block; width: 100%; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.8rem; }
  .hero-content p { font-size: var(--font-size-base); }
  .features-grid { grid-template-columns: 1fr; }
  .gallery-preview { grid-template-columns: repeat(2, 1fr); }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ── Focus Styles ── */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── RTL Overrides ── */
[dir="rtl"] .hero-content {
  text-align: right;
}
[dir="rtl"] .course-meta span {
  display: inline-block;
}
[dir="rtl"] .read-more {
  display: inline-block;
}
[dir="rtl"] .testimonial-card::before {
  left: auto; right: 20px;
}
[dir="rtl"] .cta-card .btn-outline {
  margin-left: 0;
  margin-right: var(--spacing-md);
}
[dir="rtl"] .staff-card {
  text-align: center;
}
[dir="rtl"] .contact-item {
  text-align: right;
}
[dir="rtl"] .faq-item summary {
  text-align: right;
}
[dir="rtl"] .faq-item summary::after {
  margin-right: auto;
  margin-left: 0;
}
[dir="rtl"] .breadcrumb {
  direction: ltr;
  justify-content: center;
}
[dir="rtl"] .section-header h2::after {
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 768px) {
  [dir="rtl"] .cta-card .btn-outline {
    margin-right: 0;
  }
}