/* Ocean Serenity Architecture Studio - Custom Styles */

/* =========================
   CSS Variables & Reset
   ========================= */
:root {
  --primary-color: #1565C0;
  --secondary-color: #00897B;
  --ocean-light: #E3F2FD;
  --ocean-dark: #0D47A1;
  --teal-light: #B2DFDB;
  --teal-dark: #00695C;
  --text-dark: #212529;
  --text-light: #6c757d;
  --white: #ffffff;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  overflow-x: hidden;
  background-color: #f8f9fa;
}

/* =========================
   Navigation
   ========================= */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--ocean-dark) 100%) !important;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(21, 101, 192, 0.3);
  padding: 1rem 0;
}

.navbar.scrolled {
  background: rgba(21, 101, 192, 0.95) !important;
  padding: 0.5rem 0;
}

.navbar-brand {
  color: var(--white) !important;
  font-weight: 700 !important;
  font-size: 1.75rem !important;
  letter-spacing: 1px;
  transition: var(--transition);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.navbar-brand:hover {
  transform: scale(1.05);
  color: var(--teal-light) !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  margin: 0 0.5rem;
  padding: 0.5rem 1rem !important;
  transition: var(--transition);
  position: relative;
  border-radius: 8px;
}

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

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

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

.navbar-toggler {
  border: 2px solid var(--white) !important;
  padding: 0.5rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 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: linear-gradient(135deg, rgba(21, 101, 192, 0.9) 0%, rgba(0, 137, 123, 0.85) 100%),
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%231565C0" fill-opacity="0.3" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
  animation: wave 20s linear infinite;
  opacity: 0.3;
}

@keyframes wave {
  0% { transform: translateX(0) translateY(0); }
  100% { transform: translateX(-100px) translateY(-100px); }
}

.hero-section .display-2,
.hero-section .display-3 {
  color: var(--white) !important;
  font-weight: 700 !important;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.4);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: 400 !important;
  animation: fadeInUp 1.3s ease-out;
}

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

/* =========================
   Booking Widget
   ========================= */
.booking-widget-float {
  animation: fadeInUp 1.5s ease-out;
  border-radius: 20px !important;
  overflow: hidden;
}

.booking-widget-float .card {
  background: rgba(255, 255, 255, 0.98) !important;
  border: none !important;
  backdrop-filter: blur(10px);
}

.booking-widget-float .card-header {
  background: linear-gradient(135deg, var(--secondary-color), var(--teal-dark)) !important;
  color: var(--white) !important;
  padding: 1.5rem !important;
  border: none !important;
}

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

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

.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition);
  background-color: var(--white) !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(21, 101, 192, 0.15) !important;
  background-color: var(--white) !important;
}

.form-control::placeholder {
  color: var(--text-light) !important;
}

/* =========================
   Buttons
   ========================= */
.btn {
  border-radius: 10px !important;
  padding: 0.75rem 2rem !important;
  font-weight: 600 !important;
  transition: var(--transition);
  border: none !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.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-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--ocean-dark)) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(21, 101, 192, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--ocean-dark), var(--primary-color)) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(21, 101, 192, 0.4) !important;
  color: var(--white) !important;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color), var(--teal-dark)) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(0, 137, 123, 0.3);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--teal-dark), var(--secondary-color)) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 137, 123, 0.4) !important;
  color: var(--white) !important;
}

.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(--white) !important;
  transform: translateY(-3px);
}

.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(--white) !important;
  transform: translateY(-3px);
}

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

.btn-light:hover {
  background: transparent !important;
  color: var(--white) !important;
  border-color: var(--white) !important;
}

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

.btn-sm {
  padding: 0.5rem 1.5rem !important;
  font-size: 0.9rem !important;
}

/* =========================
   Cards
   ========================= */
.card {
  border: none !important;
  border-radius: 15px !important;
  transition: var(--transition);
  overflow: hidden;
  background: var(--white) !important;
}

.card.shadow,
.card.shadow-lg,
.card.shadow-sm {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1) !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15) !important;
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color), var(--ocean-dark)) !important;
  color: var(--white) !important;
  border: none !important;
  padding: 1.5rem !important;
  font-weight: 600;
}

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

.card-footer {
  background: rgba(21, 101, 192, 0.05) !important;
  border: none !important;
  padding: 1.5rem !important;
}

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

/* =========================
   Sections
   ========================= */
.py-5 {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

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

.pb-5 {
  padding-bottom: 5rem !important;
}

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

.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
  margin-bottom: 2rem;
}

.text-center .display-2,
.text-center .display-3,
.text-center .display-4 {
  position: relative;
  display: inline-block;
}

.text-center .display-2::after,
.text-center .display-3::after,
.text-center .display-4::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
  border-radius: 2px;
}

.lead {
  font-size: 1.25rem;
  color: var(--text-light) !important;
  line-height: 1.8;
}

/* =========================
   Images
   ========================= */
.img-fluid {
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.img-fluid:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.rounded {
  border-radius: 15px !important;
}

.rounded-circle {
  border-radius: 50% !important;
  border: 4px solid var(--white);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* =========================
   Team Section
   ========================= */
.team-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px !important;
  transition: var(--transition);
}

.team-img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: var(--transition);
}

.team-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(21, 101, 192, 0.95), transparent);
  color: var(--white) !important;
  padding: 2rem;
  transform: translateY(60%);
  transition: var(--transition);
}

.team-card:hover .team-overlay {
  transform: translateY(0);
}

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

.team-bio {
  opacity: 0;
  transition: var(--transition);
  transition-delay: 0.2s;
  color: var(--white) !important;
}

.team-card:hover .team-bio {
  opacity: 1;
}

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

.timeline-container::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.timeline-item {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 2rem;
}

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 4px solid var(--white);
  box-shadow: 0 0 0 4px rgba(0, 137, 123, 0.2);
  z-index: 1;
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  background: var(--primary-color);
  box-shadow: 0 0 0 8px rgba(21, 101, 192, 0.2);
}

/* =========================
   Testimonials
   ========================= */
.testimonial-ribbon {
  background: linear-gradient(135deg, var(--ocean-light), var(--teal-light));
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.testimonial-ribbon::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
}

.testimonial-ribbon .card {
  background: var(--white) !important;
  height: 100%;
}

.bi-star-fill {
  color: #FFB300 !important;
  font-size: 1.2rem;
  margin: 0 2px;
}

/* =========================
   Accordion
   ========================= */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 10px !important;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

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

.accordion-button {
  background: linear-gradient(135deg, var(--primary-color), var(--ocean-dark)) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 1.5rem !important;
  border: none !important;
}

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

.accordion-button:focus {
  box-shadow: none !important;
  border: none !important;
}

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

.accordion-body {
  padding: 2rem !important;
  background: var(--white) !important;
  color: var(--text-dark) !important;
}

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

/* =========================
   Room/Accommodation Cards
   ========================= */
.accommodations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.room-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px !important;
  transition: var(--transition);
  background: var(--white) !important;
}

.room-card.deluxe .card-header {
  background: linear-gradient(135deg, var(--primary-color), var(--ocean-dark)) !important;
}

.room-card.suites .card-header {
  background: linear-gradient(135deg, #6A1B9A, #4A148C) !important;
}

.room-card.premium .card-header {
  background: linear-gradient(135deg, #F57C00, #E65100) !important;
}

.room-card.family .card-header {
  background: linear-gradient(135deg, var(--secondary-color), var(--teal-dark)) !important;
}

.room-card:hover {
  transform: translateY(-10px) scale(1.02);
}

.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 20px !important;
  font-size: 0.85rem !important;
}

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

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

/* =========================
   Carousel
   ========================= */
.carousel {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.carousel-inner {
  border-radius: 15px;
}

.carousel-item {
  height: 400px;
}

.carousel-item img {
  object-fit: cover;
  height: 100%;
  width: 100%;
}

.carousel-control-prev,
.carousel-control-next {
  width: 50px !important;
  height: 50px !important;
  background: rgba(21, 101, 192, 0.8) !important;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.8;
  transition: var(--transition);
}

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

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

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
  background: var(--primary-color) !important;
}

/* =========================
   Filter Buttons
   ========================= */
.filter-btn {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color) !important;
  margin: 0.5rem;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
}

/* =========================
   Alert
   ========================= */
.alert {
  border: none !important;
  border-radius: 10px !important;
  padding: 1.5rem !important;
  border-left: 4px solid var(--primary-color) !important;
}

.alert-info {
  background: rgba(21, 101, 192, 0.1) !important;
  color: var(--primary-color) !important;
}

.alert-success {
  background: rgba(0, 137, 123, 0.1) !important;
  color: var(--secondary-color) !important;
  border-left-color: var(--secondary-color) !important;
}

/* =========================
   Footer
   ========================= */
footer {
  background: linear-gradient(135deg, var(--ocean-dark), var(--primary-color)) !important;
  color: var(--white) !important;
  padding: 4rem 0 2rem;
  position: relative;
  overflow: hidden;
}

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

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: var(--transition);
}

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

footer .list-unstyled li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

footer .list-unstyled li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
}

.text-light {
  color: rgba(255, 255, 255, 0.8) !important;
}

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

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

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

.bi-water,
.bi-calendar-check,
.bi-list-ul,
.bi-info-circle,
.bi-clipboard-data,
.bi-gear,
.bi-share,
.bi-cookie,
.bi-shield-check,
.bi-person-check,
.bi-people,
.bi-globe,
.bi-arrow-repeat,
.bi-envelope,
.bi-info-circle-fill,
.bi-chevron-right {
  color: var(--secondary-color) !important;
  margin-right: 0.5rem;
}

.bi-facebook,
.bi-instagram,
.bi-twitter,
.bi-linkedin {
  font-size: 1.5rem;
  transition: var(--transition);
}

.bi-facebook:hover {
  color: #1877F2 !important;
  transform: scale(1.2);
}

.bi-instagram:hover {
  color: #E4405F !important;
  transform: scale(1.2);
}

.bi-twitter:hover {
  color: #1DA1F2 !important;
  transform: scale(1.2);
}

.bi-linkedin:hover {
  color: #0A66C2 !important;
  transform: scale(1.2);
}

/* =========================
   Chat Widget
   ========================= */
.position-fixed {
  z-index: 1040;
}

.position-fixed.end-0 {
  right: 2rem !important;
  bottom: 2rem !important;
}

.bi-chat-dots-fill {
  font-size: 1.5rem;
  color: var(--white) !important;
}

.btn-close,
.btn-close-white {
  opacity: 0.8 !important;
}

.btn-close:hover,
.btn-close-white:hover {
  opacity: 1 !important;
}

/* =========================
   Input Group
   ========================= */
.input-group {
  border-radius: 10px;
  overflow: hidden;
}

.input-group .form-control {
  border-right: none !important;
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}

.input-group .btn {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
}

/* =========================
   Form Validation
   ========================= */
.needs-validation .form-control:invalid,
.needs-validation .form-select:invalid {
  border-color: #dc3545 !important;
}

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

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

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  cursor: pointer;
}

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

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

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

.bi-check-circle-fill {
  color: var(--secondary-color) !important;
}

/* =========================
   Ratio (Video Embeds)
   ========================= */
.ratio {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.ratio iframe,
.ratio video {
  border-radius: 15px;
}

/* =========================
   Utilities
   ========================= */
.bg-light {
  background-color: #f8f9fa !important;
}

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

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

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

.opacity-75 {
  opacity: 0.75 !important;
}

.d-none {
  display: none !important;
}

.d-block {
  display: block !important;
}

.d-inline-block {
  display: inline-block !important;
}

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

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

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

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

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

.border-0 {
  border: none !important;
}

.border-top {
  border-top: 1px solid rgba(0, 0, 0, 0.1) !important;
}

.border-bottom {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
}

/* =========================
   Responsive Design
   ========================= */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(13, 71, 161, 0.98);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
  }
  
  .nav-link {
    margin: 0.5rem 0;
  }
  
  .hero-section {
    min-height: auto;
    padding: 6rem 0 4rem;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1.1rem !important;
  }
  
  .booking-widget-float {
    margin-top: 2rem;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .accommodations-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .carousel-item {
    height: 250px;
  }
  
  .team-img {
    height: 250px;
  }
  
  .timeline-container {
    padding-left: 1.5rem;
  }
  
  .position-fixed.end-0 {
    right: 1rem !important;
    bottom: 1rem !important;
  }
}

@media (max-width: 767.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .btn {
    padding: 0.65rem 1.5rem !important;
    font-size: 0.95rem !important;
  }
  
  .btn-lg {
    padding: 0.85rem 2rem !important;
  }
  
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .filter-btn {
    margin: 0.25rem;
    font-size: 0.85rem !important;
    padding: 0.5rem 1rem !important;
  }
}

@media (max-width: 575.98px) {
  .hero-section {
    padding: 5rem 0 3rem;
  }
  
  .navbar-brand {
    font-size: 1.5rem !important;
  }
  
  .display-2 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }
  
  .card-body {
    padding: 1rem !important;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 40px !important;
    height: 40px !important;
  }
  
  .carousel-control-prev {
    left: 10px;
  }
  
  .carousel-control-next {
    right: 10px;
  }
}

/* =========================
   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 pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   Print Styles
   ========================= */
@media print {
  .navbar,
  .btn,
  footer,
  .position-fixed {
    display: none !important;
  }
  
  .hero-section {
    background: none !important;
    color: black !important;
  }
  
  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
}

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

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

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

/* =========================
   Loading States
   ========================= */
.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
  border: 3px solid rgba(21, 101, 192, 0.2);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--ocean-dark), var(--teal-dark));
}

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

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

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

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

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

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