/* Arctic Power Blue - Architectural Studio Theme */

:root {
  --primary-color: #1E88E5;
  --secondary-color: #00E676;
  --dark-bg: #0D1B2A;
  --light-bg: #F8F9FA;
  --text-dark: #1B263B;
  --text-light: #ffffff;
  --gradient-primary: linear-gradient(135deg, #1E88E5 0%, #1565C0 100%);
  --gradient-secondary: linear-gradient(135deg, #00E676 0%, #00C853 100%);
  --gradient-hero: linear-gradient(135deg, rgba(30, 136, 229, 0.95) 0%, rgba(13, 27, 42, 0.95) 100%);
  --shadow-sm: 0 2px 8px rgba(30, 136, 229, 0.1);
  --shadow-md: 0 4px 16px rgba(30, 136, 229, 0.15);
  --shadow-lg: 0 8px 32px rgba(30, 136, 229, 0.2);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--light-bg);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

.display-2, .display-3, .display-4, .display-5 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.lead {
  font-weight: 400;
  line-height: 1.7;
}

/* Navbar */
.navbar {
  background: var(--gradient-primary) !important;
  padding: 1rem 0;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
  z-index: 1000;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-lg);
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.5rem;
  font-weight: 800 !important;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
  text-transform: uppercase;
}

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

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  border-radius: 8px;
  transition: var(--transition-base);
  position: relative;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background: rgba(255, 255, 255, 0.1) !important;
  transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: var(--secondary-color);
  border-radius: 2px;
}

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.5) !important;
  padding: 0.5rem 0.75rem;
  transition: var(--transition-base);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 230, 118, 0.3) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,%3Csvg width="100" height="100" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 0h100v100H0z" fill="none"/%3E%3Cpath d="M0 0l50 50M50 0l50 50M0 50l50 50" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/%3E%3C/svg%3E');
  opacity: 0.3;
  animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(100px, 100px); }
}

.hero-section .display-2 {
  color: var(--text-light) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1s ease-out 0.2s both;
}

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

/* Buttons */
.btn {
  font-weight: 600 !important;
  border-radius: 12px;
  transition: var(--transition-base) !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

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

.btn-primary {
  background: var(--gradient-primary) !important;
  border-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--primary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px) !important;
  box-shadow: var(--shadow-lg) !important;
}

.btn-outline-light {
  color: var(--text-light) !important;
  border-color: rgba(255, 255, 255, 0.8) !important;
  background: transparent !important;
}

.btn-outline-light:hover {
  background: var(--text-light) !important;
  color: var(--primary-color) !important;
  border-color: var(--text-light) !important;
  transform: translateY(-3px) !important;
  box-shadow: var(--shadow-lg) !important;
}

.btn-light {
  background: var(--text-light) !important;
  color: var(--primary-color) !important;
  border-color: var(--text-light) !important;
}

.btn-light:hover {
  background: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-3px) !important;
}

.btn-secondary {
  background: var(--gradient-secondary) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
}

.btn-secondary:hover {
  background: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  transform: translateY(-3px) !important;
}

.btn-outline-primary {
  color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
}

.btn-outline-secondary {
  color: var(--text-dark) !important;
  border-color: var(--text-dark) !important;
  background: transparent !important;
}

.btn-outline-secondary:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
}

.btn-outline-secondary.active {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
}

.btn-outline-dark {
  color: var(--text-dark) !important;
  border-color: var(--text-dark) !important;
  background: transparent !important;
}

.btn-outline-dark:hover {
  background: var(--text-dark) !important;
  color: var(--text-light) !important;
}

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

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

/* Cards */
.card {
  border: none !important;
  border-radius: 16px !important;
  box-shadow: var(--shadow-md) !important;
  transition: var(--transition-base) !important;
  background: var(--text-light);
  overflow: hidden;
}

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

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

.card-body {
  padding: 2rem;
}

.trainer-card {
  position: relative;
  transition: var(--transition-base);
}

.trainer-card:hover {
  transform: scale(1.05);
}

.trainer-card .card-img-top {
  border-radius: 16px 16px 0 0 !important;
  height: 300px;
  object-fit: cover;
}

.facility-img {
  border-radius: 12px;
  transition: var(--transition-base);
  height: 250px;
  object-fit: cover;
  width: 100%;
}

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

.class-card {
  background: var(--text-light);
  border-radius: 12px;
  padding: 1rem;
  transition: var(--transition-base);
  border-left: 4px solid var(--primary-color);
}

.class-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.class-title {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

/* Icons */
.bi {
  display: inline-block;
  vertical-align: middle;
}

.bi-lightning-charge-fill,
.bi-graph-up-arrow,
.bi-people-fill,
.bi-check-circle-fill,
.bi-stopwatch,
.bi-bar-chart-fill,
.bi-person-badge,
.bi-heart-pulse,
.bi-star-fill,
.bi-facebook,
.bi-instagram,
.bi-twitter,
.bi-youtube,
.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-stopwatch-fill,
.bi-send,
.bi-calendar-check,
.bi-pin-map-fill,
.bi-clock-history,
.bi-cash-coin,
.bi-person-check,
.bi-p-square,
.bi-check2,
.bi-clock-fill,
.bi-heart-fill,
.bi-clipboard-data,
.bi-gear-fill,
.bi-shield-lock-fill,
.bi-share-fill,
.bi-hand-thumbs-up-fill,
.bi-cookie-fill,
.bi-hourglass-split,
.bi-arrow-repeat,
.bi-envelope-at-fill,
.bi-chevron-right,
.bi-funnel,
.bi-calendar-week,
.bi-chevron-left,
.bi-clock,
.bi-check-lg,
.bi-x-circle {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: var(--transition-base);
}

.display-4 .bi,
.display-3 .bi {
  font-size: 3rem !important;
  color: var(--secondary-color);
}

.card:hover .bi {
  color: var(--secondary-color);
  transform: scale(1.2) rotate(5deg);
}

/* Badges */
.badge {
  font-weight: 600 !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: 50px !important;
  font-size: 0.875rem !important;
  letter-spacing: 0.5px;
  background: var(--gradient-primary) !important;
  color: var(--text-light) !important;
  box-shadow: var(--shadow-sm);
}

.bg-secondary.badge {
  background: var(--gradient-secondary) !important;
  color: var(--text-dark) !important;
}

.bg-warning.badge {
  background: linear-gradient(135deg, #FFA726 0%, #FF6F00 100%) !important;
  color: var(--text-light) !important;
}

.bg-success.badge {
  background: var(--gradient-secondary) !important;
  color: var(--text-dark) !important;
}

.bg-danger.badge {
  background: linear-gradient(135deg, #EF5350 0%, #C62828 100%) !important;
  color: var(--text-light) !important;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid rgba(30, 136, 229, 0.2) !important;
  border-radius: 12px !important;
  padding: 0.875rem 1.25rem !important;
  transition: var(--transition-base) !important;
  font-size: 1rem !important;
  background: var(--text-light) !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(30, 136, 229, 0.15) !important;
  background: var(--text-light) !important;
  color: var(--text-dark) !important;
}

.form-control-lg,
.form-select-lg {
  padding: 1rem 1.5rem !important;
  font-size: 1.1rem !important;
}

.form-control-sm,
.form-select-sm {
  padding: 0.5rem 1rem !important;
  font-size: 0.875rem !important;
}

.form-label {
  font-weight: 600 !important;
  color: var(--text-dark) !important;
  margin-bottom: 0.5rem;
}

.form-check-input {
  width: 1.5em !important;
  height: 1.5em !important;
  border: 2px solid var(--primary-color) !important;
  border-radius: 6px !important;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(30, 136, 229, 0.15) !important;
}

.form-check-label {
  color: var(--text-dark) !important;
  cursor: pointer;
  margin-left: 0.5rem;
}

.form-switch .form-check-input {
  width: 3em !important;
  border-radius: 2em !important;
}

.invalid-feedback {
  color: #dc3545 !important;
  font-weight: 600;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

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

.needs-validation .form-control:valid {
  border-color: var(--secondary-color) !important;
}

/* Timeline */
.timeline-line {
  position: relative;
  padding-left: 3rem;
}

.timeline-line::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
}

.timeline-line .card::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 2rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 4px solid var(--text-light);
  box-shadow: var(--shadow-md);
  z-index: 1;
}

/* Tables */
.table {
  background: var(--text-light) !important;
  border-radius: 12px !important;
  overflow: hidden;
}

.table thead {
  background: var(--gradient-primary) !important;
  color: var(--text-light) !important;
}

.table thead th {
  border: none !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1.25rem 1rem !important;
  color: var(--text-light) !important;
}

.table tbody tr {
  transition: var(--transition-base);
  border-bottom: 1px solid rgba(30, 136, 229, 0.1) !important;
}

.table-hover tbody tr:hover {
  background: rgba(30, 136, 229, 0.05) !important;
  transform: scale(1.01);
}

.table td {
  padding: 1rem !important;
  vertical-align: middle !important;
  color: var(--text-dark) !important;
}

.table-bordered {
  border: 2px solid rgba(30, 136, 229, 0.2) !important;
}

.schedule-table .class-cell {
  min-height: 100px;
  padding: 0.5rem !important;
}

.schedule-table .class-cell:empty {
  background: rgba(0, 0, 0, 0.02);
}

/* Schedule List */
.schedule-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.schedule-list .border-bottom {
  padding: 1.5rem 0;
  border-bottom: 2px solid rgba(30, 136, 229, 0.1) !important;
  transition: var(--transition-base);
}

.schedule-list .border-bottom:hover {
  padding-left: 1rem;
  background: rgba(30, 136, 229, 0.05);
  border-radius: 8px;
}

.book-btn {
  transition: var(--transition-base) !important;
}

/* Breadcrumb */
.breadcrumb {
  background: transparent !important;
  padding: 1rem 0 !important;
  margin-bottom: 0 !important;
}

.breadcrumb-item {
  color: var(--text-dark) !important;
  font-weight: 600;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--primary-color) !important;
  content: '›' !important;
  font-size: 1.5rem;
}

.breadcrumb-item.active {
  color: var(--primary-color) !important;
}

.breadcrumb-item a {
  color: var(--text-dark) !important;
  text-decoration: none !important;
  transition: var(--transition-base);
}

.breadcrumb-item a:hover {
  color: var(--primary-color) !important;
}

/* Accordion */
.accordion {
  --bs-accordion-border-color: rgba(30, 136, 229, 0.2) !important;
  --bs-accordion-btn-focus-border-color: var(--primary-color) !important;
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(30, 136, 229, 0.15) !important;
  --bs-accordion-active-bg: rgba(30, 136, 229, 0.05) !important;
  --bs-accordion-active-color: var(--primary-color) !important;
}

.accordion-item {
  border: 2px solid rgba(30, 136, 229, 0.2) !important;
  border-radius: 12px !important;
  margin-bottom: 1rem !important;
  overflow: hidden;
}

.accordion-button {
  font-weight: 700 !important;
  color: var(--text-dark) !important;
  background: var(--text-light) !important;
  padding: 1.25rem 1.5rem !important;
  font-size: 1.1rem !important;
  border-radius: 12px !important;
}

.accordion-button:not(.collapsed) {
  background: var(--gradient-primary) !important;
  color: var(--text-light) !important;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) .bi {
  color: var(--secondary-color) !important;
}

.accordion-button::after {
  background-size: 1.5rem;
  transition: var(--transition-base);
}

.accordion-button:not(.collapsed)::after {
  transform: rotate(180deg);
  filter: brightness(0) invert(1);
}

.accordion-body {
  padding: 1.5rem !important;
  color: var(--text-dark) !important;
  background: var(--text-light);
}

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

.carousel-item {
  transition: transform 0.6s ease-in-out;
}

.carousel-item img {
  height: 500px;
  object-fit: cover;
}

.carousel-control-prev,
.carousel-control-next {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.8 !important;
  transition: var(--transition-base);
}

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

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

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

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 30px;
  height: 30px;
}

/* Pricing */
.monthly-price,
.annual-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
}

.annual-savings {
  background: var(--gradient-secondary);
  color: var(--text-dark);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 700;
  display: inline-block;
  margin-top: 0.5rem;
}

/* Utilities */
.text-white {
  color: var(--text-light) !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.7) !important;
}

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

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

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

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

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

.text-danger {
  color: #dc3545 !important;
}

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

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

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

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

.bg-warning {
  background: linear-gradient(135deg, #FFA726 0%, #FF6F00 100%) !important;
}

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

.bg-danger {
  background: linear-gradient(135deg, #EF5350 0%, #C62828 100%) !important;
}

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

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

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

.rounded-4 {
  border-radius: 16px !important;
}

.rounded-circle {
  border-radius: 50% !important;
}

.rounded-pill {
  border-radius: 50rem !important;
}

.img-fluid {
  max-width: 100%;
  height: auto;
}

.object-fit-cover {
  object-fit: cover !important;
}

.ratio-4x3 {
  aspect-ratio: 4 / 3;
}

.min-vh-100 {
  min-height: 100vh !important;
}

.position-relative {
  position: relative !important;
}

.position-absolute {
  position: absolute !important;
}

.position-fixed {
  position: fixed !important;
}

.sticky-lg-top {
  position: sticky !important;
  top: 0 !important;
  z-index: 1020;
}

.top-0 {
  top: 0 !important;
}

.bottom-0 {
  bottom: 0 !important;
}

.start-0 {
  left: 0 !important;
}

.end-0 {
  right: 0 !important;
}

.start-50 {
  left: 50% !important;
}

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

.overflow-hidden {
  overflow: hidden !important;
}

.gap-3 {
  gap: 1rem !important;
}

.gap-2 {
  gap: 0.5rem !important;
}

.flex-wrap {
  flex-wrap: wrap !important;
}

.flex-column {
  flex-direction: column !important;
}

.flex-shrink-0 {
  flex-shrink: 0 !important;
}

.flex-grow-1 {
  flex-grow: 1 !important;
}

.align-items-center {
  align-items: center !important;
}

.align-items-start {
  align-items: flex-start !important;
}

.align-middle {
  vertical-align: middle !important;
}

.justify-content-center {
  justify-content: center !important;
}

.justify-content-between {
  justify-content: space-between !important;
}

.justify-content-around {
  justify-content: space-around !important;
}

.justify-content-end {
  justify-content: flex-end !important;
}

.text-center {
  text-align: center !important;
}

.text-start {
  text-align: left !important;
}

.text-nowrap {
  white-space: nowrap !important;
}

.text-decoration-none {
  text-decoration: none !important;
}

.fst-italic {
  font-style: italic !important;
}

.fw-bold {
  font-weight: 700 !important;
}

.fw-semibold {
  font-weight: 600 !important;
}

.list-unstyled {
  list-style: none !important;
  padding-left: 0 !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;
}

/* Sections */
section {
  padding: 80px 0;
  position: relative;
}

section.py-5 {
  padding: 60px 0 !important;
}

section.pt-5 {
  padding-top: 60px !important;
}

section.pb-4,
section.pb-3 {
  padding-bottom: 40px !important;
}

.container {
  max-width: 1200px;
}

.container-fluid {
  padding-right: 15px;
  padding-left: 15px;
}

/* Social Icons */
.bi-facebook,
.bi-instagram,
.bi-twitter,
.bi-youtube {
  font-size: 1.5rem;
  color: var(--text-light) !important;
  transition: var(--transition-base);
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
}

.bi-facebook:hover {
  background: #1877f2 !important;
  color: var(--text-light) !important;
  transform: translateY(-5px);
}

.bi-instagram:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%) !important;
  color: var(--text-light) !important;
  transform: translateY(-5px);
}

.bi-twitter:hover {
  background: #1da1f2 !important;
  color: var(--text-light) !important;
  transform: translateY(-5px);
}

.bi-youtube:hover {
  background: #ff0000 !important;
  color: var(--text-light) !important;
  transform: translateY(-5px);
}

/* Footer */
footer {
  background: var(--dark-bg);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 20px;
  margin-top: 80px;
}

footer h5,
footer h4 {
  color: var(--text-light) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

footer a {
  color: rgba(255, 255, 255, 0.7) !important;
  text-decoration: none !important;
  transition: var(--transition-base);
  display: inline-block;
}

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

footer .border-top {
  border-top: 2px solid rgba(255, 255, 255, 0.1) !important;
  margin-top: 40px;
  padding-top: 30px;
}

/* Filter Buttons */
.filter-btn {
  transition: var(--transition-base) !important;
  border-radius: 50px !important;
  padding: 0.75rem 1.5rem !important;
  font-weight: 600 !important;
  margin: 0.25rem;
}

.filter-btn.active {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
}

/* Animations */
@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 fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-slideInLeft {
  animation: slideInLeft 0.8s ease-out;
}

.animate-slideInRight {
  animation: slideInRight 0.8s ease-out;
}

.animate-fadeIn {
  animation: fadeIn 1s ease-out;
}

.animate-scaleIn {
  animation: scaleIn 0.8s ease-out;
}

/* Scroll Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-slow);
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Loading Spinner */
.spinner-border {
  border-color: var(--primary-color);
  border-right-color: transparent;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
}

@media (max-width: 992px) {
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .hero-section {
    padding: 100px 0 60px;
  }
  
  section {
    padding: 60px 0;
  }
  
  .navbar-collapse {
    background: rgba(30, 136, 229, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .carousel-item img {
    height: 350px;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 50px;
    height: 50px;
  }
  
  .timeline-line {
    padding-left: 2rem;
  }
  
  .timeline-line::before {
    left: 0.5rem;
  }
  
  .timeline-line .card::before {
    left: -1.5rem;
  }
}

@media (max-width: 768px) {
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .display-5 {
    font-size: 1.25rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .hero-section {
    padding: 80px 0 40px;
    min-height: 80vh;
  }
  
  section {
    padding: 40px 0;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .carousel-item img {
    height: 250px;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 40px;
    height: 40px;
  }
  
  .carousel-control-prev {
    left: 10px;
  }
  
  .carousel-control-next {
    right: 10px;
  }
  
  footer {
    padding: 40px 0 20px;
    margin-top: 60px;
  }
  
  .table-responsive {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
  }
  
  .text-md-start,
  .text-md-end {
    text-align: center !important;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 14px;
  }
  
  .display-2 {
    font-size: 1.75rem !important;
  }
  
  .hero-section {
    padding: 60px 0 30px;
  }
  
  section {
    padding: 30px 0;
  }
  
  .btn {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.875rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.875rem !important;
  }
  
  .card {
    margin-bottom: 1rem;
  }
  
  .gap-3 {
    gap: 0.5rem !important;
  }
  
  .px-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .py-3 {
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
  }
  
  .filter-btn {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    width: 100%;
    margin: 0.25rem 0;
  }
  
  .bi-facebook,
  .bi-instagram,
  .bi-twitter,
  .bi-youtube {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #0066cc;
    --secondary-color: #00cc00;
  }
  
  .btn,
  .card,
  .form-control {
    border-width: 3px !important;
  }
}