/* Ocean Amber Architecture Studio - Custom Styles */

/* ========================================
   ROOT VARIABLES & TYPOGRAPHY
   ======================================== */
:root {
  --primary-color: #2E7D8C;
  --secondary-color: #F4A261;
  --primary-dark: #1f5460;
  --secondary-dark: #e08943;
  --text-dark: #2c3e50;
  --text-light: #6c757d;
  --white: #ffffff;
  --light-bg: #f8f9fa;
  --border-color: #dee2e6;
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  --transition: all 0.3s ease;
}

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

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

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

a {
  text-decoration: none;
  transition: var(--transition);
}

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

/* ========================================
   NAVIGATION BAR
   ======================================== */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  box-shadow: var(--shadow);
  transition: var(--transition);
  z-index: 1030;
}

.navbar-dark .navbar-brand {
  color: var(--white) !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

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

.navbar-dark .nav-link::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: width 0.3s ease;
}

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

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

.navbar-dark .nav-link.active {
  color: var(--white) !important;
  background-color: rgba(255, 255, 255, 0.15) !important;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.5) !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(244, 162, 97, 0.25) !important;
}

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

.navbar-light .nav-link {
  color: var(--text-dark) !important;
}

.navbar-light .nav-link:hover {
  color: var(--primary-color) !important;
  background-color: rgba(46, 125, 140, 0.1) !important;
}

.navbar-light .nav-link.active {
  color: var(--primary-color) !important;
}

/* ========================================
   HERO SLIDESHOW
   ======================================== */
.hero-slideshow {
  height: 100vh;
  min-height: 600px;
  margin-top: 0;
  position: relative;
  overflow: hidden;
}

.carousel-item {
  height: 100vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(46, 125, 140, 0.8) 0%, rgba(31, 84, 96, 0.7) 50%, rgba(244, 162, 97, 0.6) 100%);
  z-index: 1;
}

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

.carousel-caption {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  left: 10%;
  right: auto;
  text-align: left;
  z-index: 2;
  max-width: 700px;
}

.carousel-caption h1,
.carousel-caption .display-2,
.carousel-caption .display-3 {
  color: var(--white) !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
  font-weight: 800;
}

.carousel-caption p {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
  font-size: 1.2rem;
  animation: fadeInUp 1.2s ease-out;
}

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

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

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: rgba(46, 125, 140, 0.7);
  padding: 30px;
  border-radius: 50%;
  transition: var(--transition);
}

.carousel-control-prev-icon:hover,
.carousel-control-next-icon:hover {
  background-color: var(--secondary-color);
  transform: scale(1.1);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  font-weight: 600;
  border-radius: 50px;
  padding: 0.75rem 2rem;
  transition: var(--transition);
  border: none;
  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) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(46, 125, 140, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(46, 125, 140, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(244, 162, 97, 0.3);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
}

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

.btn-light:hover {
  background-color: transparent !important;
  color: var(--white) !important;
  border: 2px solid var(--white) !important;
  transform: translateY(-3px);
}

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

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

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

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

.btn-lg {
  padding: 1rem 3rem;
  font-size: 1.1rem;
}

.filter-btn {
  margin: 0.5rem;
  border-radius: 25px;
  padding: 0.5rem 1.5rem;
}

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

/* ========================================
   CARDS
   ======================================== */
.card {
  border: none !important;
  border-radius: 15px !important;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  height: 100%;
}

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

.card-body {
  padding: 2rem;
}

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

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

.team-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  transition: var(--transition);
}

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

.team-card .card-body {
  background: linear-gradient(to top, rgba(46, 125, 140, 0.95) 0%, rgba(46, 125, 140, 0.8) 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  color: var(--white) !important;
  transform: translateY(60%);
  transition: var(--transition);
}

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

.team-card .card-title,
.team-card .card-text,
.team-card .small {
  color: var(--white) !important;
}

.team-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: 10px;
}

.portfolio-card img {
  transition: var(--transition);
  width: 100%;
  height: 300px;
  object-fit: cover;
}

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

.portfolio-card .card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(46, 125, 140, 0.95) 0%, transparent 100%);
  color: var(--white) !important;
  transform: translateY(100%);
  transition: var(--transition);
}

.portfolio-card:hover .card-body {
  transform: translateY(0);
}

.portfolio-card .card-title,
.portfolio-card .card-text {
  color: var(--white) !important;
}

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

.bg-light {
  background-color: #f8f9fa !important;
}

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

.bg-dark {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a3a44 100%) !important;
  color: var(--white) !important;
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-dark h6,
.bg-dark p,
.bg-dark .text-muted {
  color: rgba(255, 255, 255, 0.9) !important;
}

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

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

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

/* ========================================
   IMAGES & MEDIA
   ======================================== */
.img-fluid {
  border-radius: 15px;
  transition: var(--transition);
}

.img-fluid:hover {
  transform: scale(1.02);
}

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

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

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

.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

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

.ratio-16x9 {
  position: relative;
  padding-bottom: 56.25%;
}

.ratio-16x9 iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 15px;
}

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

/* ========================================
   TYPOGRAPHY UTILITIES
   ======================================== */
.display-1, .display-2, .display-3, .display-4, .display-5 {
  font-weight: 800;
  line-height: 1.2;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-light);
}

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

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

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

/* ========================================
   ICONS (Bootstrap Icons)
   ======================================== */
.bi {
  vertical-align: middle;
}

.bi::before {
  vertical-align: middle;
}

.d-inline-flex {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border-radius: 15px;
  transition: var(--transition);
}

.d-inline-flex:hover {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  transform: rotate(5deg) scale(1.1);
}

/* ========================================
   FORMS
   ======================================== */
.form-control {
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: var(--transition);
  font-size: 1rem;
}

.form-control:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(46, 125, 140, 0.15) !important;
  outline: none;
}

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

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

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

.form-select {
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(46, 125, 140, 0.15) !important;
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--border-color);
  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(46, 125, 140, 0.15) !important;
}

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

.invalid-feedback {
  display: none;
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback {
  display: block;
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* ========================================
   ALERTS
   ======================================== */
.alert {
  border: none;
  border-radius: 10px;
  padding: 1rem 1.5rem;
  animation: slideDown 0.5s ease-out;
}

.alert-success {
  background-color: #d4edda !important;
  color: #155724 !important;
}

.alert-danger {
  background-color: #f8d7da !important;
  color: #721c24 !important;
}

.alert-info {
  background-color: #d1ecf1 !important;
  color: #0c5460 !important;
}

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

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  transform: translateX(-50%);
}

.timeline-container .card {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-container .card::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 20px;
  height: 20px;
  background-color: var(--secondary-color);
  border: 4px solid var(--white);
  border-radius: 50%;
  transform: translateY(-50%);
  z-index: 1;
  box-shadow: var(--shadow);
}

/* ========================================
   ACCORDION
   ======================================== */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 10px !important;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.accordion-button {
  background-color: var(--light-bg) !important;
  color: var(--text-dark) !important;
  font-weight: 600;
  border: none !important;
  padding: 1.25rem 1.5rem;
  transition: var(--transition);
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !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) saturate(100%);
}

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

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

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

/* ========================================
   BREADCRUMB
   ======================================== */
.breadcrumb {
  background-color: transparent;
  padding: 1rem 0;
  margin-bottom: 0;
}

.breadcrumb-item {
  color: var(--text-light);
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--text-light);
}

.breadcrumb-item.active {
  color: var(--primary-color);
  font-weight: 600;
}

.breadcrumb-item a {
  color: var(--primary-color);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* ========================================
   MODAL
   ======================================== */
.modal-content {
  border: none;
  border-radius: 15px;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white) !important;
  border: none;
  padding: 1.5rem;
}

.modal-title {
  color: var(--white) !important;
  font-weight: 700;
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  border: none;
  padding: 1.5rem;
}

.btn-close,
.btn-close-white {
  opacity: 1;
  transition: var(--transition);
}

.btn-close:hover,
.btn-close-white:hover {
  opacity: 0.7;
  transform: rotate(90deg);
}

.btn-close-white {
  filter: brightness(0) invert(1);
}

/* ========================================
   BADGE
   ======================================== */
.badge {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.875rem;
}

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

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

/* ========================================
   COUNTER SECTION
   ======================================== */
.counter {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}

/* ========================================
   FOOTER
   ======================================== */
footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a3a44 100%);
  color: rgba(255, 255, 255, 0.9);
  padding: 3rem 0 1rem;
}

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

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

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

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

footer .bi {
  margin-right: 0.5rem;
  color: var(--secondary-color);
}

/* ========================================
   STICKY & POSITION UTILITIES
   ======================================== */
.position-fixed {
  position: fixed !important;
  z-index: 1030;
}

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

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

.position-sticky {
  position: sticky !important;
  top: 100px;
}

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

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

.top-50 {
  top: 50% !important;
}

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

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

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

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

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

/* ========================================
   OPACITY UTILITIES
   ======================================== */
.opacity-25 {
  opacity: 0.25 !important;
}

.opacity-50 {
  opacity: 0.5 !important;
}

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

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

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

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

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

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

.animate-scaleIn {
  animation: scaleIn 0.6s ease-out;
}

/* Scroll Animation Classes */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Mobile First - Extra Small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
  .display-1 {
    font-size: 2.5rem;
  }
  
  .display-2 {
    font-size: 2rem;
  }
  
  .display-3 {
    font-size: 1.75rem;
  }
  
  .display-4 {
    font-size: 1.5rem;
  }
  
  .display-5 {
    font-size: 1.25rem;
  }
  
  .carousel-caption {
    left: 5%;
    right: 5%;
    max-width: 90%;
  }
  
  .btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .navbar-nav {
    gap: 0 !important;
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .hero-slideshow,
  .carousel-item {
    min-height: 500px;
  }
  
  .timeline-container::before {
    left: 20px;
  }
  
  .counter {
    font-size: 2rem;
  }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
  .display-2 {
    font-size: 2.5rem;
  }
  
  .display-3 {
    font-size: 2rem;
  }
  
  .carousel-caption {
    left: 8%;
  }
  
  section {
    padding: 4rem 0;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
  .carousel-caption {
    max-width: 600px;
  }
  
  .display-2 {
    font-size: 3rem;
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .navbar-nav {
    gap: 1rem !important;
  }
  
  .carousel-caption {
    left: 10%;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
  .container,
  .container-fluid {
    max-width: 1400px;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .navbar,
  .btn,
  footer,
  .carousel-control-prev,
  .carousel-control-next {
    display: none !important;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  a {
    text-decoration: underline;
  }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.d-none {
  display: none !important;
}

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

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

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

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

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

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

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

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

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

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

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

.text-end {
  text-align: right !important;
}

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

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

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

.ms-auto {
  margin-left: auto !important;
}

.overflow-hidden {
  overflow: hidden !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;
}

/* Spacing utilities are handled by Bootstrap */

/* ========================================
   CUSTOM SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

/* ========================================
   SELECTION STYLES
   ======================================== */
::selection {
  background-color: var(--secondary-color);
  color: var(--white);
}

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

/* ========================================
   FOCUS VISIBLE
   ======================================== */
:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ========================================
   LOADING SPINNER
   ======================================== */
.spinner-border {
  width: 3rem;
  height: 3rem;
  border-width: 0.3rem;
  border-color: var(--primary-color);
  border-right-color: transparent;
}

/* ========================================
   BACK TO TOP BUTTON
   ======================================== */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}

#backToTop.show {
  opacity: 1;
  visibility: visible;
}

#backToTop:hover {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   END OF STYLES
   ======================================== */