/* Architectural Studio - Bastion Blue & Amber Theme */

/* ==================== ROOT VARIABLES ==================== */
:root {
  --primary-color: #1565C0;
  --secondary-color: #FFA726;
  --primary-dark: #0D47A1;
  --primary-light: #1976D2;
  --secondary-dark: #F57C00;
  --secondary-light: #FFB74D;
  --dark-bg: #0A1929;
  --light-bg: #F5F7FA;
  --text-dark: #212529;
  --text-light: #F8F9FA;
  --shadow-sm: 0 2px 4px rgba(21, 101, 192, 0.1);
  --shadow-md: 0 4px 12px rgba(21, 101, 192, 0.15);
  --shadow-lg: 0 8px 24px rgba(21, 101, 192, 0.2);
  --transition-base: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

/* ==================== BASE STYLES ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark) !important;
  background-color: #FFFFFF !important;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

.lead {
  font-size: 1.15rem !important;
  font-weight: 400;
  line-height: 1.7;
}

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

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

.navbar-brand {
  color: #FFFFFF !important;
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.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: 500 !important;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  border-radius: 6px;
  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-color: rgba(255, 167, 38, 0.1) !important;
  transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.8) !important;
  padding: 0.5rem 0.75rem !important;
  background-color: rgba(255, 255, 255, 0.1) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 167, 38, 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;
}

/* ==================== BUTTONS ==================== */
.btn {
  font-weight: 600 !important;
  letter-spacing: 0.3px;
  border-radius: 8px !important;
  padding: 0.625rem 1.5rem !important;
  transition: var(--transition-base) !important;
  border: 2px solid transparent !important;
  text-transform: uppercase;
  font-size: 0.9rem !important;
}

.btn-primary {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: #FFFFFF !important;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  color: #FFFFFF !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-warning {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  font-weight: 700 !important;
  box-shadow: var(--shadow-sm);
}

.btn-warning:hover,
.btn-warning:focus {
  background-color: var(--secondary-dark) !important;
  border-color: var(--secondary-dark) !important;
  color: #FFFFFF !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.9) !important;
  color: #FFFFFF !important;
  background-color: transparent !important;
  border-width: 2px !important;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: rgba(255, 255, 255, 0.95) !important;
  border-color: #FFFFFF !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
}

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

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

.btn-secondary {
  background-color: #6C757D !important;
  border-color: #6C757D !important;
  color: #FFFFFF !important;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: #5A6268 !important;
  border-color: #545B62 !important;
  color: #FFFFFF !important;
}

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

.btn-sm {
  padding: 0.375rem 1rem !important;
  font-size: 0.8rem !important;
}

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

/* ==================== HERO SECTION ==================== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, #1976D2 100%);
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  display: flex;
  align-items: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 167, 38, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 167, 38, 0.1) 0%, transparent 50%);
  z-index: 1;
}

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

.hero-section .text-white {
  color: #FFFFFF !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-section .display-3 {
  color: #FFFFFF !important;
  font-size: 3.5rem !important;
  animation: fadeInUp 0.8s ease-out;
}

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

.hero-section .btn {
  animation: fadeInUp 1.2s ease-out 0.4s both;
}

/* ==================== FLOATING CTA BUTTON ==================== */
.floating-cta-btn {
  position: fixed !important;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  background-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  border-radius: 50px !important;
  padding: 1rem 1.5rem !important;
  box-shadow: 0 8px 24px rgba(255, 167, 38, 0.4) !important;
  animation: pulse 2s infinite;
  border: 2px solid var(--secondary-color) !important;
  font-weight: 700 !important;
}

.floating-cta-btn:hover {
  background-color: var(--secondary-dark) !important;
  color: #FFFFFF !important;
  transform: scale(1.1) !important;
  box-shadow: 0 12px 32px rgba(255, 167, 38, 0.5) !important;
}

/* ==================== CARDS ==================== */
.card {
  border-radius: 12px !important;
  transition: var(--transition-base) !important;
  overflow: hidden;
  border: 1px solid rgba(21, 101, 192, 0.1) !important;
  background-color: #FFFFFF !important;
}

.card:hover,
.hover-shadow:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg) !important;
}

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

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700 !important;
  margin-bottom: 0.75rem !important;
}

.card-text {
  color: var(--text-dark) !important;
  line-height: 1.7;
}

.card-img-top {
  height: 220px;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.service-card {
  position: relative;
  overflow: hidden;
  background: #FFFFFF !important;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
  transition: var(--transition-base);
}

.service-card:hover::before {
  left: 0;
}

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

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

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

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

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

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

.bg-info {
  background-color: #17A2B8 !important;
}

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

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

.bg-opacity-10 {
  opacity: 0.1;
}

/* ==================== PARALLAX SECTION ==================== */
.parallax-section {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  min-height: 400px;
}

.parallax-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(21, 101, 192, 0.9), rgba(255, 167, 38, 0.8));
  z-index: 1;
}

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

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

.fs-1 { font-size: 2.5rem !important; color: var(--primary-color) !important; }
.fs-2 { font-size: 2rem !important; color: var(--primary-color) !important; }
.fs-3 { font-size: 1.75rem !important; color: var(--primary-color) !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }

.bg-primary .bi,
.text-white .bi {
  color: #FFFFFF !important;
}

.rounded-circle {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
  color: #FFFFFF !important;
  box-shadow: var(--shadow-md);
}

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

.timeline-item {
  display: flex;
  margin-bottom: 2rem;
  position: relative;
  animation: fadeInLeft 0.6s ease-out;
}

.timeline-item:nth-child(even) {
  animation: fadeInRight 0.6s ease-out;
}

.timeline-marker {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF !important;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  z-index: 2;
}

.timeline-content {
  background: #FFFFFF;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-color);
  transition: var(--transition-base);
}

.timeline-content:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

/* ==================== FOUNDER CONTENT ==================== */
.founder-content {
  background: linear-gradient(135deg, rgba(21, 101, 192, 0.05), rgba(255, 167, 38, 0.05));
  padding: 2rem;
  border-radius: 12px;
  border-left: 5px solid var(--secondary-color);
}

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

.form-control,
.form-select {
  border: 2px solid rgba(21, 101, 192, 0.2) !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-base) !important;
  background-color: #FFFFFF !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: #FFFFFF !important;
}

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  width: 1.25rem;
  height: 1.25rem;
}

.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(21, 101, 192, 0.15) !important;
}

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

/* ==================== ALERTS ==================== */
.alert {
  border-radius: 8px !important;
  border: none !important;
  padding: 1rem 1.25rem !important;
  font-weight: 500 !important;
}

.alert-warning {
  background-color: rgba(255, 167, 38, 0.15) !important;
  color: var(--secondary-dark) !important;
  border-left: 4px solid var(--secondary-color) !important;
}

.alert-info {
  background-color: rgba(23, 162, 184, 0.15) !important;
  color: #0C5460 !important;
  border-left: 4px solid #17A2B8 !important;
}

/* ==================== BADGES ==================== */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 6px !important;
  font-size: 0.85rem !important;
}

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

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

/* ==================== MODAL ==================== */
.modal-content {
  border-radius: 16px !important;
  border: none !important;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
  color: #FFFFFF !important;
  border-bottom: none !important;
  padding: 1.5rem !important;
}

.modal-title {
  color: #FFFFFF !important;
  font-weight: 700 !important;
}

.modal-body {
  padding: 2rem !important;
  background-color: #FFFFFF !important;
}

.modal-footer {
  border-top: 1px solid rgba(21, 101, 192, 0.1) !important;
  padding: 1rem 2rem !important;
  background-color: var(--light-bg) !important;
}

.btn-close,
.btn-close-white {
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

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

/* ==================== CAROUSEL ==================== */
.carousel {
  border-radius: 12px;
  overflow: hidden;
}

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

.carousel-item img {
  object-fit: cover;
  height: 400px;
  width: 100%;
}

.carousel-caption {
  background: linear-gradient(to top, rgba(21, 101, 192, 0.9), transparent);
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  padding: 2rem !important;
}

.carousel-caption h5 {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: rgba(21, 101, 192, 0.7);
  border-radius: 50%;
  padding: 2rem;
}

/* ==================== TABLE ==================== */
.table {
  background-color: #FFFFFF !important;
  border-radius: 8px;
  overflow: hidden;
}

.table thead {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
  color: #FFFFFF !important;
}

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

.table tbody tr {
  transition: var(--transition-base);
}

.table-hover tbody tr:hover {
  background-color: rgba(21, 101, 192, 0.05) !important;
  transform: scale(1.01);
}

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

/* ==================== ACCORDION ==================== */
.accordion-item {
  border: 1px solid rgba(21, 101, 192, 0.2) !important;
  margin-bottom: 1rem !important;
  border-radius: 8px !important;
  overflow: hidden;
}

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

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
  color: #FFFFFF !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(21, 101, 192, 0.15) !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(27%) sepia(76%) saturate(1892%) hue-rotate(196deg) brightness(91%) contrast(93%);
}

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

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

/* ==================== PROGRESS BARS ==================== */
.progress {
  height: 25px !important;
  border-radius: 12px !important;
  background-color: rgba(21, 101, 192, 0.1) !important;
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light)) !important;
  font-weight: 600 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: width 1s ease !important;
}

.progress-bar-striped {
  background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent) !important;
  background-size: 1rem 1rem !important;
}

.progress-bar-animated {
  animation: progress-bar-stripes 1s linear infinite !important;
}

/* ==================== FILTER BUTTONS ==================== */
.filter-btn {
  background-color: transparent !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  margin: 0.25rem;
  transition: var(--transition-base) !important;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color) !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

/* ==================== SCROLL SECTION ==================== */
.scroll-section {
  max-height: 500px;
  overflow-y: auto;
  padding-right: 1rem;
}

.scroll-section::-webkit-scrollbar {
  width: 8px;
}

.scroll-section::-webkit-scrollbar-track {
  background: rgba(21, 101, 192, 0.1);
  border-radius: 10px;
}

.scroll-section::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 10px;
}

.scroll-section::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* ==================== STICKY ELEMENTS ==================== */
.sticky-top {
  position: sticky !important;
  top: 90px !important;
  z-index: 1020 !important;
}

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

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

footer h3,
footer h4,
footer h5 {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem !important;
}

footer .text-light {
  color: rgba(255, 255, 255, 0.9) !important;
}

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

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

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

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

/* ==================== UTILITIES ==================== */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-white { color: #FFFFFF !important; }
.text-dark { color: var(--text-dark) !important; }
.text-muted { color: #6C757D !important; }
.text-light { color: rgba(255, 255, 255, 0.9) !important; }
.text-success { color: #28A745 !important; }
.text-danger { color: #DC3545 !important; }

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

.rounded { border-radius: 8px !important; }
.rounded-circle { border-radius: 50% !important; }

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

.border { border: 1px solid rgba(21, 101, 192, 0.2) !important; }
.border-top { border-top: 1px solid rgba(21, 101, 192, 0.2) !important; }
.border-0 { border: none !important; }

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

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

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

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 8px 24px rgba(255, 167, 38, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(255, 167, 38, 0.6);
  }
}

@keyframes progress-bar-stripes {
  0% {
    background-position: 1rem 0;
  }
  100% {
    background-position: 0 0;
  }
}

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

/* ==================== HOVER EFFECTS ==================== */
.hover-shadow {
  transition: var(--transition-base) !important;
}

.toggle-details {
  cursor: pointer;
  transition: var(--transition-base);
}

.toggle-details:hover {
  color: var(--primary-color) !important;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1199.98px) {
  .hero-section .display-3 {
    font-size: 2.5rem !important;
  }
  
  .floating-cta-btn {
    bottom: 20px;
    right: 20px;
    padding: 0.875rem 1.25rem !important;
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(10, 25, 41, 0.98) !important;
    padding: 1.5rem !important;
    margin-top: 1rem !important;
    border-radius: 12px !important;
    box-shadow: var(--shadow-lg);
  }
  
  .navbar-nav {
    padding: 1rem 0 !important;
  }
  
  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0 !important;
    border-radius: 8px !important;
  }
  
  .hero-section {
    padding-top: 80px;
    min-height: auto;
    padding-bottom: 60px;
  }
  
  .hero-section .display-3 {
    font-size: 2rem !important;
  }
  
  section {
    padding: 60px 0;
  }
  
  .sticky-top,
  .position-sticky {
    position: relative !important;
    top: 0 !important;
  }
  
  .d-lg-block {
    display: none !important;
  }
}

@media (max-width: 767.98px) {
  .hero-section .display-3 {
    font-size: 1.75rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.9rem !important;
  }
  
  .floating-cta-btn {
    bottom: 15px;
    right: 15px;
    padding: 0.75rem 1rem !important;
    font-size: 0.85rem !important;
  }
  
  .card-img-top {
    height: 180px;
  }
  
  section {
    padding: 40px 0;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .fs-1 { font-size: 2rem !important; }
  .fs-2 { font-size: 1.5rem !important; }
  .fs-3 { font-size: 1.25rem !important; }
  
  .rounded-circle {
    width: 60px;
    height: 60px;
  }
  
  .timeline-marker {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }
  
  .carousel-item img {
    height: 250px;
  }
  
  footer {
    text-align: center !important;
  }
  
  footer .col-lg-2,
  footer .col-lg-3 {
    margin-bottom: 2rem;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .d-flex.flex-wrap.gap-3 .btn {
    flex: 1 1 100%;
  }
  
  .modal-dialog {
    margin: 0.5rem !important;
  }
  
  .table-responsive {
    font-size: 0.85rem;
  }
}

/* ==================== PRINT STYLES ==================== */
@media print {
  .navbar,
  .floating-cta-btn,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card,
  .modal-content {
    box-shadow: none !important;
    border: 1px solid #000 !important;
  }
}

/* ==================== 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) !important;
  outline-offset: 3px;
}

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

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

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
  border-radius: 6px;
  border: 2px solid var(--light-bg);
}

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

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

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