@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

:root {
  --primary: #1a237e;
  --primary-light: #3949ab;
  --primary-dark: #0d1452;
  --secondary: #ff8f00;
  --secondary-light: #ffb300;
  --accent: #00897b;
  --accent-light: #26a69a;
  --success: #2e7d32;
  --danger: #c62828;
  --info: #0277bd;
  --warning: #f9a825;
  --dark: #1a1a2e;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --body-bg: #f0f2f5;
  --card-bg: #ffffff;
  --text-primary: #1a1a2e;
  --text-secondary: #495057;
  --text-muted: #6c757d;
  --border-color: #e9ecef;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Playfair Display', serif;
  --sidebar-width: 260px;
  --sidebar-collapsed: 70px;
  --navbar-height: 104px;
  --header-bg: rgba(255,255,255,0.95);
  --header-text: #1a1a2e;
  --footer-bg: #1a1a2e;
  --footer-text: rgba(255,255,255,0.8);
  --footer-heading: #ffffff;
}

[data-bs-theme="dark"] {
  --body-bg: #0f0f1a;
  --card-bg: #1a1a2e;
  --text-primary: #e8e8e8;
  --text-secondary: #b0b0b0;
  --text-muted: #808080;
  --border-color: #2a2a3e;
  --gray-100: #1a1a2e;
  --gray-800: #e8e8e8;
  --dark: #f0f0f0;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--navbar-height); }

body {
  font-family: var(--font-family);
  background: var(--body-bg);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  padding-top: var(--navbar-height);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }

.section-heading {
  position: relative;
  margin-bottom: 3rem;
}
.section-heading::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 2px;
  margin-top: 0.75rem;
}

/* ===== MARQUEE ===== */
.school-marquee {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  height: 32px;
  line-height: 32px;
  overflow: hidden;
  background: var(--primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  will-change: transform;
}
.school-marquee .marquee-track {
  display: inline-block;
  white-space: nowrap;
  padding-left: 100%;
  animation: marqueeScroll 30s linear infinite;
}
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* ========== NAVBAR ========== */
.navbar-school {
  background: var(--header-bg, rgba(255,255,255,0.95));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  padding: 0.5rem 0;
  transition: var(--transition);
  min-height: 72px;
}
.navbar-school.fixed-top { top: 32px; }
[data-bs-theme="dark"] .navbar-school {
  background: rgba(15,15,26,0.95);
}
.navbar-school.scrolled {
  box-shadow: var(--shadow-md);
}
.navbar-school .navbar-brand {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--header-text, var(--primary));
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.navbar-school .navbar-brand i {
  font-size: 1.5rem;
  color: var(--secondary);
}
[data-bs-theme="dark"] .navbar-school .navbar-brand { color: #fff; }
.navbar-school .navbar-nav {
  gap: 0.25rem;
}
.navbar-school .nav-link {
  font-weight: 500;
  color: var(--header-text, var(--text-secondary));
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.navbar-school .nav-link:hover,
.navbar-school .nav-link.active {
  color: var(--header-text, var(--primary));
  background: rgba(26,35,126,0.06);
}
.navbar-school .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}
.dropdown-menu {
  border: none;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  background: var(--card-bg);
}
.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.dropdown-item:hover {
  background: rgba(26,35,126,0.06);
  color: var(--primary);
}
@media(min-width:992px){
  .navbar .dropdown:hover .dropdown-menu { display: block; }
  .navbar .dropdown-menu { margin-top: 0; }
}
.navbar-toggler {
  border: none;
  padding: 0.5rem;
  color: var(--primary);
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon { background-image: none; }
.navbar-toggler-icon i { font-size: 1.5rem; }

.offcanvas {
  --bs-offcanvas-width: 300px;
  background: var(--card-bg);
}

/* ========== HERO CAROUSEL ========== */
.hero-carousel {
}
.hero-carousel .carousel-item {
  height: 600px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.hero-carousel .carousel-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1;
}

.hero-carousel .carousel-caption {
  bottom: 50%;
  transform: translateY(50%);
  text-align: left;
  max-width: 1000px;
  padding: 2rem;
  z-index: 2;
}
.hero-carousel .carousel-caption h1 {
  margin-bottom: 0.5rem;
  animation: fadeInUp 1s ease;
}
.hero-carousel .carousel-caption p {
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  opacity: 0.9;
  margin-bottom: 0;
  animation: fadeInUp 1s ease 0.2s both;
}
.hero-carousel .carousel-indicators {
  gap: 0.5rem;
  bottom: 2rem;
}
.hero-carousel .carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  transition: var(--transition);
}
.hero-carousel .carousel-indicators button.active {
  width: 12px;
  height: 12px;
  background: var(--secondary);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== FAQ ========== */
#faqAccordion .accordion-item { border: 1px solid var(--border-color); border-radius: var(--radius-md); margin-bottom: 0.75rem; overflow: hidden; background: var(--card-bg); }
#faqAccordion .accordion-button { font-weight: 600; color: var(--text-primary); background: var(--card-bg); padding: 1.25rem; font-size: 0.95rem; box-shadow: none; }
#faqAccordion .accordion-button:not(.collapsed) { color: var(--primary); background: rgba(26,35,126,0.04); }
#faqAccordion .accordion-button:focus { box-shadow: none; border-color: transparent; }
#faqAccordion .accordion-button::after { background-size: 1rem; }
#faqAccordion .accordion-body { padding: 0 1.25rem 1.25rem; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
#faqAccordion .accordion-item:last-child { margin-bottom: 0; }

/* ========== SECTION STYLES ========== */
.section-padding {
  padding: 5rem 0;
}
.section-alt {
  background: var(--gray-100);
}
[data-bs-theme="dark"] .section-alt {
  background: rgba(26,26,46,0.5);
}

/* ========== CARDS ========== */
.modern-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  overflow: hidden;
}
.modern-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.modern-card .card-body { padding: 1.5rem; }
.modern-card .card-img-top {
  height: 200px;
  object-fit: cover;
}

.event-card .event-date-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  text-align: center;
  min-width: 55px;
  line-height: 1.2;
}
.event-card .event-date-badge .day { font-size: 1.25rem; font-weight: 700; display: block; }
.event-card .event-date-badge .month { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; }

.blog-card .card-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--secondary);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.blog-card .card-footer {
  background: transparent;
  border-top: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
}

/* ========== BUTTONS ========== */
.btn {
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.5rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(26,35,126,0.3);
}
.btn-secondary {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
}
.btn-secondary:hover {
  background: var(--secondary-light);
  border-color: var(--secondary-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255,143,0,0.3);
}
.btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: #fff;
}
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: #fff;
}
.btn-glow {
  animation: glow 2s ease-in-out infinite alternate;
}
@keyframes glow {
  from { box-shadow: 0 0 5px rgba(255,143,0,0.2); }
  to { box-shadow: 0 0 20px rgba(255,143,0,0.4); }
}

/* ========== TIMELINE ========== */
.timeline {
  position: relative;
  padding: 2rem 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary), var(--accent));
  transform: translateX(-50%);
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  width: 100%;
}
.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
  padding-left: 3rem;
}
.timeline-item:nth-child(even) .timeline-content {
  margin-right: auto;
  padding-right: 3rem;
  text-align: right;
}
.timeline-content {
  width: calc(50% - 2rem);
  position: relative;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.timeline-content:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.timeline-dot {
  position: absolute;
  left: 50%;
  top: 1.5rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--secondary);
  border: 3px solid #fff;
  box-shadow: var(--shadow-sm);
  transform: translateX(-50%);
  z-index: 2;
}
[data-bs-theme="dark"] .timeline-dot {
  border-color: var(--card-bg);
}
.timeline-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}
.timeline-item.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}
.timeline-item.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .timeline::before { left: 20px; }
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    width: calc(100% - 3rem);
    margin-left: 3rem;
    padding: 1.25rem;
    text-align: left;
  }
  .timeline-dot { left: 20px; }
}

/* ========== GALLERY ========== */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  justify-content: center;
}
.gallery-filters .btn {
  border-radius: 20px;
  font-size: 0.85rem;
  padding: 0.4rem 1.2rem;
}
.gallery-grid {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.gallery-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  line-height: 0;
}
.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}
@media (max-width: 575.98px) {
  .gallery-grid { flex-direction: column; gap: 0.5rem; }
  .gallery-col { gap: 0.5rem; }
}

/* Lightbox */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox-overlay.active { display: flex; }
.lightbox-overlay img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  object-fit: contain;
}
.lightbox-overlay .lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox-overlay .lightbox-close:hover { transform: rotate(90deg); }
.lightbox-overlay .lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}
.lightbox-overlay .lightbox-nav:hover { background: rgba(255,255,255,0.2); }
.lightbox-overlay .lightbox-prev { left: 1.5rem; }
.lightbox-overlay .lightbox-next { right: 1.5rem; }

/* ========== ADMISSION FORM ========== */
.form-step {
  display: none;
}
.form-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.progress-indicator {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 2.5rem;
  position: relative;
}
.progress-indicator::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--gray-300);
  z-index: 0;
}
[data-bs-theme="dark"] .progress-indicator::before {
  background: var(--gray-700);
}
.progress-indicator .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
  flex: 1;
}
.progress-indicator .step .step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gray-300);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  margin-bottom: 0.5rem;
}
[data-bs-theme="dark"] .progress-indicator .step .step-number {
  background: var(--gray-700);
}
.progress-indicator .step.active .step-number {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(26,35,126,0.3);
}
.progress-indicator .step.completed .step-number {
  background: var(--success);
  color: #fff;
}
.progress-indicator .step .step-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
}
.progress-indicator .step.active .step-label {
  color: var(--primary);
  font-weight: 600;
}

.form-control, .form-select {
  border-radius: var(--radius-sm);
  border: 2px solid var(--border-color);
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--card-bg);
  color: var(--text-primary);
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,35,126,0.1);
}
.form-control.is-invalid { border-color: var(--danger); }
.form-label { font-weight: 500; font-size: 0.9rem; color: var(--text-secondary); }

/* File Upload UI */
.file-upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--gray-100);
}
[data-bs-theme="dark"] .file-upload-zone {
  background: rgba(26,26,46,0.5);
}
.file-upload-zone:hover,
.file-upload-zone.dragover {
  border-color: var(--primary);
  background: rgba(26,35,126,0.05);
}
.file-upload-zone i { font-size: 2.5rem; color: var(--primary); margin-bottom: 0.75rem; }
.file-upload-zone p { margin: 0; color: var(--text-muted); }
.file-preview {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  margin-top: 0.75rem;
}
[data-bs-theme="dark"] .file-preview {
  background: rgba(26,26,46,0.5);
}

/* ========== E-LEARNING / SUBJECT CARDS ========== */
.subject-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}
.subject-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.subject-card .subject-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: #fff;
}
.subject-card .progress {
  height: 6px;
  border-radius: 3px;
  background: var(--gray-200);
}
.subject-card .progress-bar {
  background: var(--accent);
  border-radius: 3px;
}

/* Drag & drop upload */
.upload-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 3rem;
  text-align: center;
  transition: var(--transition);
  background: var(--card-bg);
}
.upload-dropzone.dragover {
  border-color: var(--accent);
  background: rgba(0,137,123,0.05);
}
.upload-dropzone i { font-size: 3rem; color: var(--accent); }

/* ========== QUIZ ========== */
.quiz-timer {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}
.quiz-timer.warning { color: var(--secondary); }
.quiz-timer.danger { color: var(--danger); animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.quiz-option {
  display: block;
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  font-size: 0.95rem;
}
.quiz-option:hover {
  border-color: var(--primary);
  background: rgba(26,35,126,0.04);
}
.quiz-option.selected {
  border-color: var(--primary);
  background: rgba(26,35,126,0.08);
  color: var(--primary);
}
.quiz-option.correct {
  border-color: var(--success);
  background: rgba(46,125,50,0.08);
  color: var(--success);
}
.quiz-option.wrong {
  border-color: var(--danger);
  background: rgba(198,40,40,0.08);
  color: var(--danger);
}

.quiz-progress .progress {
  height: 8px;
  border-radius: 4px;
}

/* ========== DASHBOARD ========== */
.dashboard-wrapper {
  display: flex;
  min-height: calc(100vh - var(--navbar-height));
}
.dashboard-sidebar {
  width: var(--sidebar-width);
  background: var(--card-bg);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem 0;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: var(--transition);
  overflow-y: auto;
}
.dashboard-sidebar.collapsed {
  width: var(--sidebar-collapsed);
}
.dashboard-sidebar .sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
  border-left: 3px solid transparent;
}
.dashboard-sidebar .sidebar-link:hover {
  background: rgba(26,35,126,0.04);
  color: var(--primary);
}
.dashboard-sidebar .sidebar-link.active {
  background: rgba(26,35,126,0.08);
  color: var(--primary);
  border-left-color: var(--primary);
}
.dashboard-sidebar .sidebar-link i {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}
.dashboard-sidebar.collapsed .sidebar-link span {
  display: none;
}
.dashboard-main {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 2rem;
  transition: var(--transition);
}
.dashboard-main.expanded {
  margin-left: var(--sidebar-collapsed);
}

@media (max-width: 768px) {
  .dashboard-sidebar {
    width: var(--sidebar-collapsed);
    transform: translateX(-100%);
  }
  .dashboard-sidebar.show {
    transform: translateX(0);
    width: var(--sidebar-width);
  }
  .dashboard-main {
    margin-left: 0;
  }
}

/* Dashboard widgets */
.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.stat-card .stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
}

/* Dashboard table */
.dashboard-table {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
}
.dashboard-table .table {
  margin: 0;
}
.dashboard-table .table th {
  background: var(--gray-100);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 1rem;
}
.dashboard-table .table td {
  padding: 0.875rem 1rem;
  vertical-align: middle;
  color: var(--text-secondary);
}
[data-bs-theme="dark"] .dashboard-table .table th {
  background: rgba(26,26,46,0.5);
}

/* ========== LOGIN / REGISTER ========== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 2rem;
  margin-top: calc(-1 * var(--navbar-height));
}
.auth-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 440px;
  padding: 2.5rem;
}
.auth-card .auth-header {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-card .auth-header .auth-logo {
  width: 64px;
  height: 64px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: #fff;
  font-size: 1.5rem;
}
.role-selector {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.role-selector .role-card {
  flex: 1;
  text-align: center;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}
.role-selector .role-card:hover {
  border-color: var(--primary-light);
}
.role-selector .role-card.selected {
  border-color: var(--primary);
  background: rgba(26,35,126,0.06);
}
.role-selector .role-card i {
  font-size: 1.5rem;
  color: var(--primary);
  display: block;
  margin-bottom: 0.5rem;
}
.role-selector .role-card span {
  font-size: 0.8rem;
  font-weight: 600;
}

/* ========== DARK MODE TOGGLE ========== */
.dark-mode-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.dark-mode-toggle:hover {
  background: var(--gray-200);
}

/* ========== BLOG DETAIL ========== */
.blog-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 4rem 0;
  margin-top: 0 !important;
  min-height: 50vh;
  display: flex;
  align-items: center;
}
.blog-content img {
  border-radius: var(--radius-md);
  max-width: 100%;
}
.blog-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* ========== SCROLL ANIMATIONS ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991.98px) {
  .navbar-school .navbar-nav .nav-link {
    padding: 0.75rem 1rem;
  }
  .hero-carousel .carousel-item { height: 500px; }
  .hero-carousel .carousel-caption { text-align: center; max-width: 95%; padding: 2rem 1rem; }
  .dashboard-sidebar { width: var(--sidebar-collapsed); }
  .dashboard-main { margin-left: var(--sidebar-collapsed); }
}

@media (max-width: 767.98px) {
  .section-padding { padding: 3rem 0; }
  .hero-carousel .carousel-item { height: 450px; }
  .gallery-item img { height: auto; }
  .auth-page { padding: 1rem; }
  .auth-card { padding: 1.5rem; }
  .progress-indicator .step .step-label { display: none; }
}

@media (max-width: 575.98px) {
  .hero-carousel .carousel-item { height: 450px; }
  .stat-card .stat-number { font-size: 1.35rem; }
}

/* ========== UTILITY ========== */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}
.bg-gradient-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
}
.rounded-xl { border-radius: var(--radius-xl); }

/* Team Carousel */
.team-track-wrapper { overflow: hidden; padding: 0.5rem 0; margin: 0 45px; }
.team-track { display: flex; gap: 1.5rem; transition: transform 0.5s ease; }
.team-card { flex: 0 0 calc(25% - 1.125rem); min-width: 220px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); }
.team-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.team-card img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; margin: 0 auto 1rem; display: block; }
.team-card h6 { font-weight: 700; margin-bottom: 0.2rem; }
.team-card .team-role { font-size: 0.8rem; color: var(--secondary); font-weight: 600; margin-bottom: 0.5rem; }
.team-card p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0; }
.team-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff; border: none; font-size: 0.9rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); z-index: 2; }
.team-btn:hover { background: var(--primary-light); }
.team-prev { left: 0; }
.team-next { right: 0; }
@media (max-width: 992px) { .team-card { flex: 0 0 calc(33.33% - 1rem); } }
@media (max-width: 768px) { .team-card { flex: 0 0 calc(50% - 0.75rem); min-width: 160px; } }
@media (max-width: 576px) { .team-card { flex: 0 0 calc(100% - 0rem); min-width: 0; } }

/* Testimonial Carousel */
.testimonial-track-wrapper { overflow: hidden; padding: 0.5rem 0; margin: 0 45px; }
.testimonial-track { display: flex; gap: 1.5rem; transition: transform 0.5s ease; }
.testimonial-card { flex: 0 0 calc(33.333% - 1rem); min-width: 280px; }
.testimonial-card .modern-card { height: 100%; }
.testimonial-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff; border: none; font-size: 0.9rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); z-index: 2; }
.testimonial-btn:hover { background: var(--primary-light); }
.testimonial-prev { left: 0; }
.testimonial-next { right: 0; }
@media (max-width: 768px) { .testimonial-card { flex: 0 0 calc(50% - 0.75rem); min-width: 220px; } }
@media (max-width: 576px) { .testimonial-card { flex: 0 0 calc(100% - 0rem); min-width: 0; } }

/* Partners Carousel */
.partners-track-wrapper { overflow: hidden; padding: 1rem 0; margin: 0 50px; }
.partners-track { display: flex; gap: 2rem; transition: transform 0.5s ease; }
.partners-track .partner-slide { flex: 0 0 calc(20% - 1.6rem); min-width: 140px; text-align: center; padding: 1rem 0.5rem; }
.partners-track .partner-slide img { max-height: 90px; max-width: 100%; }
.partners-track .partner-slide p { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.5rem; margin-bottom: 0; font-weight: 500; }
.partners-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: #fff; border: none; font-size: 1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); z-index: 2; }
.partners-btn:hover { background: var(--primary-light); }
.partners-prev { left: 0; }
.partners-next { right: 0; }
@media (max-width: 768px) { .partners-track .partner-slide { flex: 0 0 calc(33.33% - 1.4rem); min-width: 100px; } }
@media (max-width: 576px) { .partners-track .partner-slide { flex: 0 0 calc(50% - 1rem); min-width: 80px; } }

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
}

/* Footer */
.school-footer {
  background: var(--footer-bg, var(--dark));
  color: var(--footer-text, rgba(255,255,255,0.8));
  padding: 4rem 0 2rem;
}
.school-footer a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: var(--transition);
}
.school-footer a:hover {
  color: var(--secondary);
}
.school-footer h5 {
  color: var(--footer-heading, #fff);
  margin-bottom: 1.25rem;
  font-weight: 600;
}
.school-footer .social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.school-footer .social-links a:hover {
  background: var(--secondary);
  color: #fff;
}

/* ===== FLOATING BUTTONS ===== */
.floating-buttons {
  position: fixed;
  bottom: 2rem;
  left: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: transform .2s, box-shadow .2s;
}
.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0,0,0,0.35);
  color: #fff;
}
.floating-btn.whatsapp { background: #25d366; }
.floating-btn.whatsapp:hover { background: #20bd5a; }
.floating-btn.youtube { background: #ff0000; }
.floating-btn.youtube:hover { background: #cc0000; }
.floating-btn.tiktok { background: #000; }
.floating-btn.tiktok:hover { background: #333; }
@media (max-width: 575.98px) {
  .floating-buttons { bottom: calc(2rem + env(safe-area-inset-bottom, 16px)); left: 16px; }
  .floating-btn { width: 44px; height: 44px; font-size: 1.2rem; }
}
@supports (padding: env(safe-area-inset-bottom)) {
  .floating-buttons { bottom: calc(2rem + env(safe-area-inset-bottom)); }
}