/* Arctic Strength Architecture Studio - Custom Styles */

/* ============================================
   ROOT VARIABLES & GLOBAL SETTINGS
   ============================================ */
:root {
  --primary-color: #1A237E;
  --secondary-color: #00B8D4;
  --primary-dark: #0d1642;
  --secondary-dark: #008ba3;
  --light-bg: #f8f9fa;
  --dark-bg: #0a0e27;
  --text-dark: #2c3e50;
  --text-light: #ecf0f1;
  --arctic-white: #ffffff;
  --ice-blue: #e3f2fd;
  --transition-speed: 0.3s;
  --shadow-sm: 0 2px 8px rgba(26, 35, 126, 0.1);
  --shadow-md: 0 4px 16px rgba(26, 35, 126, 0.15);
  --shadow-lg: 0 8px 32px rgba(26, 35, 126, 0.2);
  --shadow-xl: 0 16px 48px rgba(26, 35, 126, 0.25);
}

/* Global Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark) !important;
  background-color: var(--arctic-white) !important;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.display-1 {
  font-size: clamp(2.5rem, 8vw, 5rem) !important;
  font-weight: 900 !important;
  letter-spacing: -0.02em;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.display-2 {
  font-size: clamp(2rem, 6vw, 4rem) !important;
  font-weight: 800 !important;
}

.display-3 {
  font-size: clamp(1.75rem, 5vw, 3.5rem) !important;
  font-weight: 800 !important;
}

.display-4 {
  font-size: clamp(1.5rem, 4vw, 3rem) !important;
  font-weight: 700 !important;
}

.display-5 {
  font-size: clamp(1.25rem, 3vw, 2.5rem) !important;
  font-weight: 700 !important;
}

.lead {
  font-size: clamp(1rem, 2vw, 1.5rem) !important;
  font-weight: 400;
  line-height: 1.8;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  padding: 1rem 0 !important;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-speed) ease;
  backdrop-filter: blur(10px);
}

.navbar.fixed-top {
  z-index: 1030;
}

.navbar-dark .navbar-brand {
  color: var(--arctic-white) !important;
  font-size: 1.75rem !important;
  font-weight: 900 !important;
  letter-spacing: 0.5px;
  transition: all var(--transition-speed) ease;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.navbar-brand:hover {
  transform: translateY(-2px);
  color: var(--secondary-color) !important;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 600 !important;
  padding: 0.75rem 1.25rem !important;
  margin: 0 0.25rem;
  border-radius: 8px;
  transition: all var(--transition-speed) ease;
  position: relative;
  overflow: hidden;
}

.navbar-dark .navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--secondary-color);
  transform: translateX(-50%);
  transition: width var(--transition-speed) ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  background-color: rgba(0, 184, 212, 0.15) !important;
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link:hover::before,
.navbar-dark .navbar-nav .nav-link.active::before {
  width: 80%;
}

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem !important;
  transition: all var(--transition-speed) ease;
}

.navbar-toggler:hover {
  background-color: var(--secondary-color) !important;
  transform: scale(1.05);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 184, 212, 0.25) !important;
}

.navbar-toggler-icon {
  filter: brightness(0) invert(1);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  font-weight: 600 !important;
  border-radius: 12px !important;
  transition: all var(--transition-speed) ease !important;
  border: none !important;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-sm);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
}

.btn-sm {
  padding: 0.5rem 1rem !important;
  font-size: 0.875rem !important;
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--arctic-white) !important;
  box-shadow: 0 4px 15px rgba(26, 35, 126, 0.3) !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(26, 35, 126, 0.4) !important;
  color: var(--arctic-white) !important;
}

.btn-primary:active {
  transform: translateY(-1px) !important;
}

/* Secondary Button */
.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--arctic-white) !important;
  box-shadow: 0 4px 15px rgba(0, 184, 212, 0.3) !important;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(0, 184, 212, 0.4) !important;
  color: var(--arctic-white) !important;
}

/* Outline Buttons */
.btn-outline-primary {
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: var(--arctic-white) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(26, 35, 126, 0.3) !important;
}

.btn-outline-secondary {
  border: 2px solid var(--secondary-color) !important;
  color: var(--secondary-color) !important;
  background: transparent !important;
}

.btn-outline-secondary:hover {
  background: var(--secondary-color) !important;
  color: var(--arctic-white) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(0, 184, 212, 0.3) !important;
}

.btn-light {
  background: var(--arctic-white) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--ice-blue) !important;
}

.btn-light:hover {
  background: var(--ice-blue) !important;
  color: var(--primary-dark) !important;
  transform: translateY(-3px) !important;
}

/* ============================================
   HERO SECTION
   ============================================ */
.position-relative.position-absolute {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, #000428 100%);
  position: relative;
  overflow: hidden;
}

.position-relative.position-absolute::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 184, 212, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 184, 212, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
  animation: aurora 15s ease-in-out infinite;
}

@keyframes aurora {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

.position-relative .text-white {
  color: var(--arctic-white) !important;
  position: relative;
  z-index: 2;
}

/* Snowflake Animation */
.fa-snowflake,
.bi-snow,
.bi-snow2 {
  animation: rotate 10s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================================
   CARDS
   ============================================ */
.card {
  border: none !important;
  border-radius: 16px !important;
  overflow: hidden;
  transition: all var(--transition-speed) ease !important;
  background: var(--arctic-white) !important;
  box-shadow: var(--shadow-sm) !important;
}

.card:hover {
  transform: translateY(-10px) !important;
  box-shadow: var(--shadow-xl) !important;
}

.card-body {
  padding: 2rem !important;
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700 !important;
  margin-bottom: 1rem !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

/* Program Card */
.program-card {
  position: relative;
  height: 100%;
  min-height: 450px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--arctic-white) !important;
}

.program-card .card-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  transition: opacity var(--transition-speed) ease;
}

.program-card:hover .card-image {
  opacity: 0.5;
}

.program-card .card-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.program-details {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Floating Card */
.floating-card {
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  padding: 0.5rem 1rem !important;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  border-radius: 8px !important;
  letter-spacing: 0.5px;
}

.bg-primary {
  background: var(--primary-color) !important;
  color: var(--arctic-white) !important;
}

.bg-secondary {
  background: var(--secondary-color) !important;
  color: var(--arctic-white) !important;
}

.bg-danger {
  background: #dc3545 !important;
  color: var(--arctic-white) !important;
}

.bg-warning {
  background: #ffc107 !important;
  color: var(--dark-bg) !important;
}

.bg-success {
  background: #28a745 !important;
  color: var(--arctic-white) !important;
}

.bg-info {
  background: var(--secondary-color) !important;
  color: var(--arctic-white) !important;
}

/* ============================================
   PROGRESS BARS
   ============================================ */
.progress {
  height: 12px !important;
  border-radius: 10px !important;
  background-color: var(--ice-blue) !important;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar {
  background: linear-gradient(90deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  border-radius: 10px !important;
  transition: width 1s ease !important;
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================
   FORMS
   ============================================ */
.form-label {
  font-weight: 600 !important;
  color: var(--primary-color) !important;
  margin-bottom: 0.5rem !important;
  font-size: 0.95rem !important;
}

.form-control,
.form-select {
  border: 2px solid var(--ice-blue) !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  font-size: 1rem !important;
  transition: all var(--transition-speed) ease !important;
  background-color: var(--arctic-white) !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(0, 184, 212, 0.15) !important;
  background-color: var(--arctic-white) !important;
  outline: none !important;
}

.form-control::placeholder {
  color: #95a5a6 !important;
  opacity: 0.7;
}

.form-control.is-invalid {
  border-color: #dc3545 !important;
}

.form-control.is-valid {
  border-color: #28a745 !important;
}

.invalid-feedback {
  color: #dc3545 !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  margin-top: 0.25rem !important;
}

.valid-feedback {
  color: #28a745 !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  margin-top: 0.25rem !important;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
  border-radius: 12px !important;
  border: none !important;
  padding: 1.25rem !important;
  font-weight: 500 !important;
  box-shadow: var(--shadow-sm) !important;
}

.alert-success {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
  color: var(--arctic-white) !important;
}

.alert-info {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--arctic-white) !important;
}

.alert-warning {
  background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%) !important;
  color: var(--dark-bg) !important;
}

.alert-danger {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
  color: var(--arctic-white) !important;
}

/* ============================================
   TABLES
   ============================================ */
.table {
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: var(--shadow-sm) !important;
}

.table-bordered {
  border: 2px solid var(--ice-blue) !important;
}

.table thead {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--arctic-white) !important;
}

.table thead th {
  font-weight: 700 !important;
  padding: 1rem !important;
  border: none !important;
}

.table tbody tr {
  transition: all var(--transition-speed) ease !important;
}

.table tbody tr:hover {
  background-color: var(--ice-blue) !important;
  transform: scale(1.01);
}

.table tbody td {
  padding: 1rem !important;
  vertical-align: middle !important;
  border-color: var(--ice-blue) !important;
}

/* ============================================
   ACCORDION
   ============================================ */
.accordion {
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: var(--shadow-sm) !important;
}

.accordion-item {
  border: none !important;
  margin-bottom: 1rem !important;
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: var(--shadow-sm) !important;
}

.accordion-header {
  margin-bottom: 0 !important;
}

.accordion-button {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--arctic-white) !important;
  font-weight: 700 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  font-size: 1.1rem !important;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--arctic-white) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 184, 212, 0.25) !important;
  border: none !important;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-body {
  padding: 1.5rem !important;
  background-color: var(--arctic-white) !important;
  color: var(--text-dark) !important;
  border-top: 2px solid var(--ice-blue) !important;
}

.accordion-collapse {
  border: none !important;
}

/* ============================================
   CAROUSEL
   ============================================ */
.carousel {
  border-radius: 16px !important;
  overflow: hidden;
  box-shadow: var(--shadow-lg) !important;
}

.carousel-inner {
  border-radius: 16px !important;
}

.carousel-item {
  transition: transform 0.6s ease !important;
  min-height: 400px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.carousel-control-prev,
.carousel-control-next {
  width: 50px !important;
  height: 50px !important;
  background: var(--secondary-color) !important;
  border-radius: 50% !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  opacity: 0.8 !important;
  transition: all var(--transition-speed) ease !important;
}

.carousel-control-prev {
  left: 20px !important;
}

.carousel-control-next {
  right: 20px !important;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1 !important;
  transform: translateY(-50%) scale(1.1) !important;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 24px !important;
  height: 24px !important;
}

/* ============================================
   TIMELINE
   ============================================ */
.timeline-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  transform: translateX(-50%);
}

/* ============================================
   IMAGES
   ============================================ */
.img-fluid {
  border-radius: 12px !important;
  transition: all var(--transition-speed) ease !important;
}

.img-fluid:hover {
  transform: scale(1.05) !important;
  box-shadow: var(--shadow-lg) !important;
}

.rounded {
  border-radius: 12px !important;
}

.rounded-circle {
  border-radius: 50% !important;
  box-shadow: var(--shadow-md) !important;
}

/* ============================================
   ICONS
   ============================================ */
.fas,
.fab,
.bi {
  transition: all var(--transition-speed) ease !important;
}

.fa-fire,
.bi-fire {
  color: #ff6b6b !important;
}

.fa-dumbbell {
  color: var(--primary-color) !important;
}

.fa-icicles,
.bi-snow,
.bi-snow2 {
  color: var(--secondary-color) !important;
}

.fa-running {
  color: #4ecdc4 !important;
}

.fa-apple-alt {
  color: #95e1d3 !important;
}

.bi-lightbulb {
  color: #ffd93d !important;
}

.bi-trophy,
.bi-trophy-fill {
  color: #ffd700 !important;
}

.bi-graph-up-arrow {
  color: #28a745 !important;
}

.bi-award {
  color: var(--secondary-color) !important;
}

.bi-infinity {
  color: var(--primary-color) !important;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-primary {
  color: var(--primary-color) !important;
}

.text-secondary {
  color: var(--secondary-color) !important;
}

.text-white {
  color: var(--arctic-white) !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

.text-dark {
  color: var(--text-dark) !important;
}

.text-muted {
  color: #6c757d !important;
}

.text-info {
  color: var(--secondary-color) !important;
}

.bg-primary {
  background: var(--primary-color) !important;
}

.bg-secondary {
  background: var(--secondary-color) !important;
}

.bg-light {
  background: var(--light-bg) !important;
}

.bg-dark {
  background: var(--dark-bg) !important;
}

/* ============================================
   SECTIONS
   ============================================ */
section {
  padding: 5rem 0;
  position: relative;
}

.py-5 {
  padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

.py-3 {
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

.py-2 {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

.py-1 {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--arctic-white) !important;
  padding: 3rem 0 1rem !important;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 50%, var(--secondary-color) 100%);
}

footer h5,
footer h6 {
  color: var(--arctic-white) !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem !important;
}

footer a {
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none !important;
  transition: all var(--transition-speed) ease !important;
  display: inline-block;
}

footer a:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px) !important;
}

footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

footer .fab,
footer .bi {
  font-size: 1.5rem;
  margin: 0 0.5rem;
  transition: all var(--transition-speed) ease !important;
}

footer .fab:hover,
footer .bi:hover {
  color: var(--secondary-color) !important;
  transform: translateY(-5px) scale(1.2) !important;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.animate-bounce {
  animation: bounce 2s ease-in-out infinite;
}

/* Scroll Animation Classes */
.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}

.slide-in-left {
  opacity: 0;
  animation: slideInLeft 1s ease forwards;
}

.slide-in-right {
  opacity: 0;
  animation: slideInRight 1s ease forwards;
}

/* ============================================
   DATE & TIME BUTTONS
   ============================================ */
.date-btn,
.time-slot {
  border: 2px solid var(--ice-blue) !important;
  background: var(--arctic-white) !important;
  color: var(--primary-color) !important;
  padding: 0.75rem 1.25rem !important;
  border-radius: 10px !important;
  transition: all var(--transition-speed) ease !important;
  font-weight: 600 !important;
  cursor: pointer !important;
}

.date-btn:hover,
.time-slot:hover,
.date-btn.active,
.time-slot.active {
  background: var(--secondary-color) !important;
  color: var(--arctic-white) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-3px) !important;
  box-shadow: var(--shadow-md) !important;
}

/* ============================================
   STICKY ELEMENTS
   ============================================ */
.position-sticky {
  position: sticky !important;
  top: 100px !important;
  z-index: 10;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(26, 35, 126, 0.98);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
  }

  .navbar-nav {
    gap: 0.5rem;
  }

  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }

  .display-1 {
    font-size: 2.5rem !important;
  }

  .display-2 {
    font-size: 2rem !important;
  }

  .lead {
    font-size: 1.1rem !important;
  }

  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }

  section {
    padding: 3rem 0;
  }

  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }

  .carousel-item {
    min-height: 300px;
    padding: 2rem;
  }

  .carousel-control-prev,
  .carousel-control-next {
    width: 40px !important;
    height: 40px !important;
  }

  .timeline-container::before {
    left: 20px;
  }

  .position-sticky {
    position: relative !important;
    top: 0 !important;
  }
}

@media (max-width: 767.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.95rem !important;
  }

  .card-body {
    padding: 1.5rem !important;
  }

  .program-card {
    min-height: 350px;
  }

  footer {
    text-align: center;
  }

  footer .text-md-start,
  footer .text-md-end {
    text-align: center !important;
  }

  .carousel-item {
    min-height: 250px;
    padding: 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.25rem !important;
  }

  .display-1 {
    font-size: 2rem !important;
  }

  .display-2 {
    font-size: 1.75rem !important;
  }

  .display-3 {
    font-size: 1.5rem !important;
  }

  .display-4 {
    font-size: 1.35rem !important;
  }

  .display-5 {
    font-size: 1.2rem !important;
  }

  .lead {
    font-size: 1rem !important;
  }

  .btn {
    font-size: 0.875rem !important;
  }

  .btn-lg {
    padding: 0.65rem 1.25rem !important;
    font-size: 0.9rem !important;
  }

  section {
    padding: 2rem 0;
  }

  .card-body {
    padding: 1.25rem !important;
  }

  .accordion-button {
    font-size: 1rem !important;
    padding: 1rem !important;
  }

  .accordion-body {
    padding: 1rem !important;
  }

  .carousel-item {
    min-height: 200px;
    padding: 1rem;
  }

  .carousel-control-prev,
  .carousel-control-next {
    width: 35px !important;
    height: 35px !important;
  }

  .carousel-control-prev {
    left: 10px !important;
  }

  .carousel-control-next {
    right: 10px !important;
  }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
:focus-visible {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 3px !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .navbar,
  .btn,
  footer,
  .carousel-control-prev,
  .carousel-control-next {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
}