/* Mountain Midnight & Summit Ember Architecture Studio Theme */

:root {
  --primary-color: #1A237E;
  --secondary-color: #FF6F00;
  --dark-mountain: #0D1442;
  --light-mountain: #2C3E9E;
  --ember-glow: #FFB74D;
  --summit-white: #F5F5F5;
  --text-light: #FFFFFF;
  --text-dark: #212529;
  --shadow-color: rgba(26, 35, 126, 0.15);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

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

/* Typography */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.8;
}

h1, h2, h3, h4, h5, h6, .h2, .h3, .h4, .h5 {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--dark-mountain) 0%, var(--primary-color) 100%) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  padding: 1rem 0;
  transition: var(--transition-smooth);
  z-index: 1050;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  background: rgba(13, 20, 66, 0.98) !important;
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-size: 1.8rem;
  color: var(--text-light) !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition-smooth);
  font-weight: 700 !important;
}

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

.navbar-dark .navbar-toggler {
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !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='%23FFFFFF' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-nav {
  gap: 1rem;
}

.nav-item .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1.2rem !important;
  border-radius: 8px;
  transition: var(--transition-smooth);
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.nav-item .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: width 0.3s ease;
}

.nav-item .nav-link:hover::after,
.nav-item .nav-link.active::after {
  width: 80%;
}

.nav-item .nav-link:hover,
.nav-item .nav-link.active {
  color: var(--text-light) !important;
  background: rgba(255, 111, 0, 0.2) !important;
  transform: translateY(-2px);
}

.nav-item .nav-link.active {
  background: rgba(255, 111, 0, 0.3) !important;
  color: var(--ember-glow) !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-mountain) 0%, var(--primary-color) 50%, #1A237E 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%231A237E" fill-opacity="0.3" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat center bottom;
  background-size: cover;
  opacity: 0.6;
  animation: waveAnimation 20s ease-in-out infinite;
}

@keyframes waveAnimation {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-section .display-1 {
  color: var(--text-light) !important;
  text-shadow: 2px 4px 20px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
  font-size: clamp(2.5rem, 8vw, 5rem);
}

.hero-section .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1.2s ease-out;
  font-size: clamp(1rem, 3vw, 1.5rem);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-section .fs-2 {
  color: var(--ember-glow) !important;
  animation: fadeInUp 1.4s ease-out;
}

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

/* Buttons */
.btn {
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
  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-lg {
  padding: 1rem 3rem !important;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #FF8F00 100%) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 15px rgba(255, 111, 0, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #FF8F00 0%, var(--secondary-color) 100%) !important;
  border-color: #FF8F00 !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 111, 0, 0.6) !important;
  color: var(--text-light) !important;
}

.btn-outline-light {
  border-color: var(--text-light) !important;
  color: var(--text-light) !important;
  border-width: 2px;
}

.btn-outline-light:hover {
  background: var(--text-light) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 255, 255, 0.4) !important;
}

.btn-outline-primary {
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
  border-width: 2px;
}

.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(26, 35, 126, 0.4) !important;
}

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

.btn-light:hover {
  background: var(--summit-white) !important;
  color: var(--secondary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15) !important;
}

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

.btn-dark:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(26, 35, 126, 0.5) !important;
}

/* Cards */
.card {
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
  background: #FFFFFF;
  border: none !important;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(26, 35, 126, 0.2) !important;
}

.card-img-top {
  transition: var(--transition-smooth);
  height: 250px;
  object-fit: cover;
}

.card:hover .card-img-top {
  transform: scale(1.1);
}

.card-body {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700;
  font-size: 1.5rem;
}

.card-text {
  color: var(--text-dark);
  line-height: 1.8;
}

.card.border-0 {
  box-shadow: 0 4px 20px var(--shadow-color);
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--light-mountain) 100%) !important;
  color: var(--text-light) !important;
  font-weight: 600;
  border: none;
}

.card-footer {
  background: #F8F9FA !important;
  border-top: 2px solid var(--secondary-color) !important;
}

/* Shadows */
.shadow-sm {
  box-shadow: 0 2px 10px rgba(26, 35, 126, 0.1) !important;
}

.shadow {
  box-shadow: 0 8px 30px rgba(26, 35, 126, 0.15) !important;
}

.shadow-lg {
  box-shadow: 0 15px 50px rgba(26, 35, 126, 0.25) !important;
}

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

.text-white-50 {
  color: rgba(255, 255, 255, 0.6) !important;
}

.text-white-75 {
  color: rgba(255, 255, 255, 0.75) !important;
}

.text-muted {
  color: #6C757D !important;
}

.text-danger {
  color: #DC3545 !important;
}

.text-success {
  color: #28A745 !important;
}

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

/* Background Colors */
.bg-light {
  background-color: var(--summit-white) !important;
}

.bg-white {
  background-color: #FFFFFF !important;
}

.bg-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--light-mountain) 100%) !important;
  color: var(--text-light) !important;
}

.bg-success {
  background-color: #28A745 !important;
  color: var(--text-light) !important;
}

.bg-danger {
  background-color: #DC3545 !important;
  color: var(--text-light) !important;
}

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

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

.bi-award, .bi-lightning-charge, .bi-person-check, .bi-people,
.bi-egg-fried, .bi-heart-pulse, .bi-geo-alt-fill, .bi-telephone-fill,
.bi-envelope-fill, .bi-arrow-right, .bi-map, .bi-calendar-check,
.bi-chat-dots, .bi-facebook, .bi-instagram, .bi-twitter, .bi-youtube,
.bi-chevron-right, .bi-info-circle, .bi-triangle-fill, .bi-check-circle-fill,
.bi-x-circle {
  transition: var(--transition-smooth);
}

.fs-1 {
  font-size: 3rem !important;
  color: var(--secondary-color);
}

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

.py-5 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

.py-0 {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

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

.py-3 {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

.py-4 {
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

/* Parallax Section */
.parallax-section {
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.95) 0%, rgba(13, 20, 66, 0.95) 100%),
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23FF6F00" fill-opacity="0.1" d="M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,149.3C672,139,768,149,864,170.7C960,192,1056,224,1152,229.3C1248,235,1344,213,1392,202.7L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: var(--text-light) !important;
  padding: 6rem 0;
}

.parallax-section * {
  color: var(--text-light) !important;
}

.parallax-section .display-4,
.parallax-section .h2 {
  color: var(--ember-glow) !important;
}

/* Timeline */
.timeline-item {
  position: relative;
  padding-left: 3rem !important;
  padding-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--secondary-color);
  border-radius: 50%;
  border: 4px solid #FFFFFF;
  box-shadow: 0 0 0 4px var(--primary-color);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 20px;
  width: 2px;
  height: calc(100% - 20px);
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.timeline-item:last-child::after {
  display: none;
}

/* Forms */
.form-control, .form-select {
  border-radius: 12px;
  border: 2px solid #E0E0E0;
  padding: 0.75rem 1rem;
  transition: var(--transition-smooth);
  background: #FFFFFF;
}

.form-control:focus, .form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(255, 111, 0, 0.25) !important;
  outline: none;
}

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

.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.form-check-input {
  border-color: var(--primary-color);
  cursor: pointer;
}

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

.form-check-label {
  cursor: pointer;
  color: var(--text-dark);
}

/* Tables */
.table {
  background: #FFFFFF;
  border-radius: 12px;
  overflow: hidden;
}

.table-hover tbody tr {
  transition: var(--transition-smooth);
  cursor: pointer;
}

.table-hover tbody tr:hover {
  background-color: rgba(26, 35, 126, 0.05);
  transform: scale(1.01);
}

.table-responsive {
  border-radius: 12px;
  box-shadow: 0 4px 20px var(--shadow-color);
}

.schedule-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.schedule-table th {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--light-mountain) 100%);
  color: var(--text-light) !important;
  padding: 1rem;
  font-weight: 600;
}

.class-row {
  transition: var(--transition-smooth);
}

.class-row:hover {
  background-color: rgba(255, 111, 0, 0.1);
}

.class-cell {
  padding: 1rem;
  border-bottom: 1px solid #E0E0E0;
}

.class-name {
  font-weight: 600;
  color: var(--primary-color);
}

.hiit {
  border-left: 4px solid #28A745;
}

.climbing {
  border-left: 4px solid var(--secondary-color);
}

.bootcamp {
  border-left: 4px solid #DC3545;
}

.recovery {
  border-left: 4px solid var(--primary-color);
}

/* Badges */
.badge {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

/* Progress */
.progress {
  height: 1.5rem;
  border-radius: 10px;
  background-color: #E9ECEF;
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  transition: width 0.6s ease;
}

/* Instructor Card */
.instructor-card {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  transition: var(--transition-smooth);
}

.instructor-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(26, 35, 126, 0.3) !important;
}

.instructor-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(13, 20, 66, 0.95) 0%, transparent 100%);
  padding: 2rem;
  transform: translateY(60%);
  transition: var(--transition-smooth);
}

.instructor-card:hover .instructor-info {
  transform: translateY(0);
}

.instructor-details {
  opacity: 0;
  transition: opacity 0.3s ease 0.2s;
}

.instructor-card:hover .instructor-details {
  opacity: 1;
}

/* Accordion */
.accordion {
  border-radius: 12px;
  overflow: hidden;
}

.accordion-item {
  border: none;
  border-bottom: 2px solid #E0E0E0;
  background: #FFFFFF;
}

.accordion-item:last-child {
  border-bottom: none;
}

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

.accordion-button {
  background-color: #F8F9FA;
  color: var(--primary-color) !important;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 1.25rem 1.5rem;
  border: none;
  transition: var(--transition-smooth);
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--light-mountain) 100%) !important;
  color: var(--text-light) !important;
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
  border-color: transparent;
}

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

.accordion-button.collapsed::after {
  filter: brightness(0.4);
}

.accordion-collapse {
  border: none;
}

.accordion-body {
  padding: 1.5rem;
  color: var(--text-dark);
  line-height: 1.8;
  background: #FAFAFA;
}

/* Carousel */
.carousel {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

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

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  border: 2px solid #FFFFFF;
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.carousel-indicators .active {
  opacity: 1;
  transform: scale(1.3);
}

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  opacity: 0.8;
  transition: var(--transition-smooth);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: rgba(26, 35, 126, 0.7);
  border-radius: 50%;
  padding: 2rem;
}

/* Filter Buttons */
.filter-btn {
  background: #FFFFFF;
  border: 2px solid var(--primary-color);
  color: var(--primary-color) !important;
  padding: 0.5rem 1.5rem;
  border-radius: 25px;
  transition: var(--transition-smooth);
  font-weight: 600;
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--light-mountain) 100%);
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(26, 35, 126, 0.3);
}

/* Rounded Utilities */
.rounded {
  border-radius: 12px !important;
}

.rounded-3 {
  border-radius: 16px !important;
}

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

/* Spacing Utilities */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }

.my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; }
.my-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; }

.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.ms-2 { margin-left: 0.5rem !important; }
.ms-4 { margin-left: 1.5rem !important; }
.ms-auto { margin-left: auto !important; }

.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }

.p-0 { padding: 0 !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }

.px-4 { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }

.pt-4 { padding-top: 1.5rem !important; }
.pt-5 { padding-top: 3rem !important; }

.pb-3 { padding-bottom: 1rem !important; }
.pb-4 { padding-bottom: 1.5rem !important; }

.ps-5 { padding-left: 3rem !important; }
.ps-lg-5 { padding-left: 3rem !important; }

/* Position Utilities */
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.sticky-lg-top { position: sticky !important; top: 0 !important; }

.top-0 { top: 0 !important; }
.bottom-0 { bottom: 0 !important; }
.start-0 { left: 0 !important; }
.start-50 { left: 50% !important; }

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

/* Display Utilities */
.d-flex { display: flex !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-grow-1 { flex-grow: 1 !important; }

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

.text-center { text-align: center !important; }
.text-decoration-none { text-decoration: none !important; }
.fst-italic { font-style: italic !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

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

/* Gap Utilities */
.gap-3 { gap: 1rem !important; }

.g-0 { gap: 0 !important; }
.g-3 { gap: 1rem !important; }
.g-4 { gap: 1.5rem !important; }

/* List Styles */
.list-unstyled {
  padding-left: 0;
  list-style: none;
}

.list-unstyled li {
  padding: 0.5rem 0;
}

/* Links */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--secondary-color);
  text-decoration: none;
}

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

/* Image Utilities */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ratio */
.ratio {
  position: relative;
  width: 100%;
}

.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}

.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ratio-16x9 {
  --bs-aspect-ratio: 56.25%;
}

/* Border Utilities */
.border-0 { border: 0 !important; }
.border-top { border-top: 1px solid #DEE2E6 !important; }

/* Small Text */
.small {
  font-size: 0.875rem;
}

.fs-2 { font-size: 2rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }
.fs-6 { font-size: 1rem !important; }

/* Font Weight */
.fw-bold { font-weight: 700 !important; }

/* Footer */
footer {
  background: linear-gradient(135deg, var(--dark-mountain) 0%, var(--primary-color) 100%);
  color: var(--text-light) !important;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer h5, footer h6, footer .h5 {
  color: var(--ember-glow) !important;
  font-weight: 600;
  margin-bottom: 1rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: var(--transition-smooth);
}

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

footer .bi {
  color: var(--secondary-color);
}

footer .border-top {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Social Icons */
.bi-facebook, .bi-instagram, .bi-twitter, .bi-youtube {
  font-size: 1.5rem;
  color: var(--text-light) !important;
  transition: var(--transition-smooth);
}

.bi-facebook:hover { color: #1877F2 !important; }
.bi-instagram:hover { color: #E4405F !important; }
.bi-twitter:hover { color: #1DA1F2 !important; }
.bi-youtube:hover { color: #FF0000 !important; }

/* Animations */
@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

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

.animate-slide-left {
  animation: slideInFromLeft 0.8s ease-out;
}

.animate-slide-right {
  animation: slideInFromRight 0.8s ease-out;
}

/* Loading Spinner */
.spinner {
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top: 4px solid var(--secondary-color);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(13, 20, 66, 0.98);
    padding: 1rem;
    border-radius: 12px;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
  
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .nav-item .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .hero-section {
    min-height: 100vh;
    padding: 6rem 1rem 4rem;
  }
  
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-2 {
    font-size: 2.25rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 0.95rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .parallax-section {
    background-attachment: scroll;
    padding: 4rem 0;
  }
  
  .card-img-top {
    height: 200px;
  }
  
  .timeline-item {
    padding-left: 2rem !important;
  }
  
  .ps-lg-5 {
    padding-left: 1rem !important;
  }
  
  .text-lg-end {
    text-align: center !important;
  }
  
  .order-lg-1,
  .order-lg-2 {
    order: 0 !important;
  }
  
  .mb-lg-0 {
    margin-bottom: 1.5rem !important;
  }
}

@media (max-width: 767.98px) {
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }
  
  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
  
  .col-md-6,
  .col-md-4 {
    margin-bottom: 1.5rem;
  }
  
  .gap-3 {
    gap: 0.75rem !important;
  }
  
  .p-md-5 {
    padding: 1.5rem !important;
  }
  
  .text-md-start,
  .text-md-end {
    text-align: center !important;
  }
  
  .mb-md-0 {
    margin-bottom: 1rem !important;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1.1rem;
  }
}

@media (max-width: 575.98px) {
  .hero-section .display-1 {
    font-size: 2rem !important;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: 0.75rem 1.75rem !important;
  }
  
  .card-body {
    padding: 1rem !important;
  }
  
  .accordion-button {
    font-size: 1rem;
    padding: 1rem;
  }
  
  .accordion-body {
    padding: 1rem;
  }
  
  footer {
    text-align: center;
  }
  
  .col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer,
  .carousel-control-prev,
  .carousel-control-next {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .card {
    page-break-inside: avoid;
  }
}

/* Accessibility */
.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;
}

:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

/* Smooth Transitions */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
  background-color: var(--secondary-color);
  color: var(--text-light);
}

::-moz-selection {
  background-color: var(--secondary-color);
  color: var(--text-light);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--summit-white);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}