/* Architecture Studio - Deep Indigo & Amber Theme */

:root {
  --primary-color: #1a237e;
  --secondary-color: #ff6f00;
  --accent-amber: #ffa726;
  --dark-indigo: #0d1642;
  --light-indigo: #3949ab;
  --text-light: #ffffff;
  --text-dark: #212529;
  --shadow-sm: 0 2px 8px rgba(26, 35, 126, 0.1);
  --shadow-md: 0 4px 16px rgba(26, 35, 126, 0.15);
  --shadow-lg: 0 8px 32px rgba(26, 35, 126, 0.2);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa;
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--primary-color);
}

.display-3, .display-4, .display-5, .display-6 {
  font-weight: 800 !important;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  opacity: 0.95;
}

/* Navbar */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-indigo) 100%) !important;
  box-shadow: var(--shadow-md);
  padding: 1rem 0;
  transition: var(--transition-base);
  z-index: 1050;
}

.navbar.sticky-top {
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-size: 1.75rem !important;
  color: var(--text-light) !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
}

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

.navbar-brand .bi {
  color: var(--secondary-color) !important;
  font-size: 2rem;
  margin-right: 0.5rem;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  border-radius: 8px;
  transition: var(--transition-base);
  position: relative;
}

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

.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--secondary-color) !important;
  background: rgba(255, 111, 0, 0.1) !important;
  transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link:hover::before {
  width: 80%;
}

.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background: rgba(255, 111, 0, 0.15) !important;
  font-weight: 600 !important;
}

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 111, 0, 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='%23ff6f00' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Section */
.hero-diagonal {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-indigo) 50%, var(--light-indigo) 100%);
  min-height: 100vh;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
}

.hero-diagonal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)" /></svg>');
  opacity: 0.5;
}

.hero-diagonal .container-fluid {
  position: relative;
  z-index: 10;
}

.hero-diagonal .text-white {
  color: var(--text-light) !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-diagonal .display-3 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  animation: fadeInUp 0.8s ease-out;
  color: var(--text-light) !important;
}

.hero-diagonal .lead {
  font-size: clamp(1rem, 2vw, 1.5rem);
  animation: fadeInUp 1s ease-out 0.2s backwards;
  color: rgba(255, 255, 255, 0.95) !important;
}

/* Fleet Counter */
.fleet-counter {
  background: rgba(255, 255, 255, 0.95) !important;
  border-left: 5px solid var(--secondary-color);
  animation: fadeInUp 1.2s ease-out 0.4s backwards;
  transition: var(--transition-base);
}

.fleet-counter:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg) !important;
}

.fleet-counter .display-4 {
  color: var(--primary-color) !important;
  font-weight: 800 !important;
  text-shadow: 2px 2px 4px rgba(26, 35, 126, 0.1);
}

.fleet-counter small {
  color: var(--text-dark) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Buttons */
.btn {
  border-radius: 12px !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px;
  transition: var(--transition-base) !important;
  border: 2px solid transparent !important;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.btn-lg {
  padding: 0.875rem 2rem !important;
  font-size: 1.1rem !important;
}

.btn-sm {
  padding: 0.375rem 1rem !important;
  font-size: 0.85rem !important;
}

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

.btn-outline-light:hover {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 111, 0, 0.4) !important;
}

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

.btn-outline-secondary:hover {
  background: var(--secondary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 111, 0, 0.4) !important;
}

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

.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(26, 35, 126, 0.4) !important;
}

.btn .bi {
  font-size: 1.2em;
  vertical-align: middle;
}

/* Hero Image Carousel */
.hero-image-carousel {
  height: 100vh;
  position: relative;
}

.hero-image-carousel img {
  height: 100vh;
  object-fit: cover;
  filter: brightness(0.7);
  transition: var(--transition-smooth);
}

.carousel-img {
  animation: kenBurns 20s ease-in-out infinite alternate;
}

@keyframes kenBurns {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.animate-bounce {
  animation: bounce 2s ease-in-out infinite;
  color: var(--secondary-color) !important;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* Hexagon Stats */
.hexagon-stat {
  background: linear-gradient(135deg, var(--primary-color), var(--light-indigo));
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition-base);
  border: 3px solid transparent;
  position: relative;
  overflow: hidden;
}

.hexagon-stat::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 111, 0, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition-base);
}

.hexagon-stat:hover {
  transform: translateY(-10px) scale(1.05);
  border-color: var(--secondary-color);
  box-shadow: 0 16px 48px rgba(255, 111, 0, 0.3) !important;
}

.hexagon-stat:hover::before {
  opacity: 1;
}

.hexagon-stat .bi {
  font-size: 3rem;
  color: var(--secondary-color) !important;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.hexagon-stat .display-4 {
  color: var(--text-light) !important;
  font-weight: 800 !important;
  margin-bottom: 0.5rem;
}

.hexagon-stat small {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Service Cards */
.service-card {
  border-radius: 16px !important;
  overflow: hidden;
  transition: var(--transition-base);
  border: none !important;
  background: #fff;
  position: relative;
  height: 400px;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transition: var(--transition-base);
}

.service-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 60px rgba(26, 35, 126, 0.2) !important;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card img {
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.service-card:hover img {
  transform: scale(1.1);
  filter: brightness(0.8);
}

.service-overlay {
  background: linear-gradient(to top, rgba(26, 35, 126, 0.95) 0%, rgba(26, 35, 126, 0.7) 50%, transparent 100%);
  transition: var(--transition-base);
  padding: 2rem;
}

.service-card:hover .service-overlay {
  background: linear-gradient(to top, rgba(255, 111, 0, 0.95) 0%, rgba(255, 111, 0, 0.7) 50%, transparent 100%);
}

.service-overlay h3 {
  color: var(--text-light) !important;
  font-weight: 700;
  font-size: 1.75rem;
}

.service-overlay p {
  color: rgba(255, 255, 255, 0.95) !important;
  font-size: 1rem;
}

.service-overlay .bi {
  color: var(--secondary-color) !important;
  font-size: 2.5rem;
}

.service-card:hover .service-overlay .bi {
  color: var(--text-light) !important;
}

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

.card:hover {
  box-shadow: var(--shadow-lg) !important;
  transform: translateY(-5px);
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color), var(--light-indigo)) !important;
  color: var(--text-light) !important;
  font-weight: 600;
  border: none !important;
  padding: 1.25rem;
}

.card-body {
  padding: 2rem;
}

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

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

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

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

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

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

.carousel-item {
  transition: transform 0.8s ease-in-out;
}

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

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

.bi-star-fill {
  font-size: 1.2rem;
  margin: 0 2px;
}

.bi-quote {
  font-size: 3rem;
  color: var(--primary-color) !important;
  opacity: 0.2;
}

.rounded-circle {
  border: 4px solid var(--secondary-color) !important;
  box-shadow: 0 4px 16px rgba(255, 111, 0, 0.3);
}

/* Timeline */
.timeline-container {
  position: relative;
  padding: 3rem 0;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  transform: translateX(-50%);
}

.timeline-container .card {
  margin-bottom: 3rem;
  position: relative;
}

.timeline-container .badge {
  background: var(--secondary-color) !important;
  color: var(--text-light) !important;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.timeline-container .bi-flag-fill {
  font-size: 2rem;
  color: var(--secondary-color) !important;
  background: var(--text-light);
  padding: 0.75rem;
  border-radius: 50%;
  border: 4px solid var(--primary-color);
  box-shadow: var(--shadow-md);
}

/* Certification Cards */
.certification-card {
  perspective: 1000px;
  height: 300px;
  cursor: pointer;
}

.certification-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.certification-card:hover .certification-inner {
  transform: rotateY(180deg);
}

.certification-front,
.certification-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.certification-front {
  background: linear-gradient(135deg, var(--primary-color), var(--light-indigo));
  color: var(--text-light) !important;
}

.certification-back {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-amber));
  color: var(--text-light) !important;
  transform: rotateY(180deg);
}

.certification-front .bi,
.certification-back .bi {
  font-size: 4rem;
  margin-bottom: 1rem;
}

/* Accordion */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-button {
  background: linear-gradient(135deg, var(--primary-color), var(--light-indigo)) !important;
  color: var(--text-light) !important;
  font-weight: 600 !important;
  font-size: 1.1rem;
  padding: 1.25rem 1.5rem;
  border: none !important;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-amber)) !important;
  color: var(--text-light) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 111, 0, 0.25) !important;
}

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

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

.accordion-button.collapsed {
  background: var(--primary-color) !important;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 12px !important;
  padding: 0.75rem 1rem;
  transition: var(--transition-base);
  font-size: 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(255, 111, 0, 0.15) !important;
  outline: none;
}

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

.form-control-sm {
  padding: 0.5rem 0.75rem !important;
  font-size: 0.9rem !important;
}

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

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

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 111, 0, 0.25) !important;
}

.form-check-label {
  color: var(--text-dark);
  font-weight: 500;
}

.invalid-feedback {
  color: #dc3545;
  font-weight: 500;
  font-size: 0.9rem;
}

.form-switch .form-check-input {
  width: 3em;
  height: 1.5em;
}

/* Input Group */
.input-group-text {
  background: var(--primary-color) !important;
  border: 2px solid var(--primary-color) !important;
  color: var(--text-light) !important;
  font-weight: 600;
}

.input-group-text.bg-white {
  background: #fff !important;
  border-color: #e0e0e0 !important;
  color: var(--primary-color) !important;
}

.input-group .form-control {
  border-left: none !important;
}

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

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

/* Alerts */
.alert {
  border-radius: 12px !important;
  border: none !important;
  padding: 1.25rem 1.5rem;
  font-weight: 500;
}

.alert-info {
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.1), rgba(57, 73, 171, 0.1)) !important;
  color: var(--primary-color) !important;
  border-left: 4px solid var(--primary-color) !important;
}

.alert-warning {
  background: linear-gradient(135deg, rgba(255, 111, 0, 0.1), rgba(255, 167, 38, 0.1)) !important;
  color: var(--secondary-color) !important;
  border-left: 4px solid var(--secondary-color) !important;
}

.alert .bi {
  font-size: 1.5rem;
  margin-right: 0.75rem;
  vertical-align: middle;
}

/* Badges */
.badge {
  border-radius: 8px !important;
  padding: 0.5rem 1rem;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.bg-success {
  background: linear-gradient(135deg, #28a745, #20c997) !important;
}

.bg-warning {
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-amber)) !important;
}

.bg-danger {
  background: linear-gradient(135deg, #dc3545, #c82333) !important;
}

.maintenance-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
}

/* Fleet Cards */
.fleet-item {
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s ease-out;
}

.fleet-card {
  border-radius: 16px !important;
  overflow: hidden;
  transition: var(--transition-base);
  border: none !important;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.fleet-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(26, 35, 126, 0.2) !important;
}

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

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

.fleet-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.fleet-specs .badge {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
}

/* Filter Buttons */
.filter-btn {
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  background: transparent !important;
  margin: 0.25rem;
  border-radius: 25px !important;
  padding: 0.5rem 1.5rem !important;
  font-weight: 600;
  transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(26, 35, 126, 0.3);
}

/* Table */
.table {
  border-radius: 12px;
  overflow: hidden;
}

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

.table thead th {
  border: none !important;
  padding: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

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

.table-hover tbody tr:hover {
  background: rgba(255, 111, 0, 0.05) !important;
  transform: scale(1.01);
  box-shadow: var(--shadow-sm);
}

.table tbody td {
  padding: 1rem;
  vertical-align: middle;
  border-color: #e0e0e0;
}

/* Modal */
.modal-content {
  border-radius: 20px !important;
  border: none !important;
  overflow: hidden;
  box-shadow: 0 20px 80px rgba(26, 35, 126, 0.3) !important;
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color), var(--light-indigo)) !important;
  color: var(--text-light) !important;
  border: none !important;
  padding: 1.5rem 2rem;
}

.modal-title {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-light) !important;
}

.modal-body {
  padding: 2rem;
}

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

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

/* List */
.list-unstyled li {
  padding: 0.5rem 0;
  color: var(--text-dark);
}

.list-unstyled .bi {
  color: var(--secondary-color) !important;
  margin-right: 0.75rem;
  font-size: 1.2rem;
}

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

.bi-check-circle-fill {
  color: #28a745 !important;
}

.bi-clock-fill,
.bi-clock-history {
  color: var(--secondary-color) !important;
}

.bi-telephone-fill,
.bi-envelope-fill,
.bi-envelope {
  color: var(--primary-color) !important;
}

.bi-geo-alt-fill,
.bi-geo-alt,
.bi-pin-map-fill {
  color: var(--secondary-color) !important;
}

.text-success {
  color: #28a745 !important;
}

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

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

footer h5 {
  color: var(--text-light) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

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

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

/* Social Icons */
.bi-facebook,
.bi-twitter,
.bi-linkedin,
.bi-instagram {
  font-size: 1.5rem;
  color: var(--text-light) !important;
  transition: var(--transition-base);
  margin: 0 0.5rem;
}

.bi-facebook:hover {
  color: #3b5998 !important;
  transform: scale(1.2) translateY(-3px);
}

.bi-twitter:hover {
  color: #1da1f2 !important;
  transform: scale(1.2) translateY(-3px);
}

.bi-linkedin:hover {
  color: #0077b5 !important;
  transform: scale(1.2) translateY(-3px);
}

.bi-instagram:hover {
  color: #e4405f !important;
  transform: scale(1.2) translateY(-3px);
}

/* Spinner */
.spinner-grow {
  width: 3rem;
  height: 3rem;
}

/* Position Utilities */
.position-sticky {
  top: 90px;
}

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

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

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

/* Opacity */
.opacity-50 {
  opacity: 0.5 !important;
}

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

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

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

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

/* Text Colors */
.text-muted {
  color: #6c757d !important;
}

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

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

/* Borders */
.border {
  border: 1px solid #dee2e6 !important;
}

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

.border-5 {
  border-width: 5px !important;
}

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

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

@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);
  }
}

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(26, 35, 126, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 12px;
  }
  
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .hero-diagonal {
    clip-path: polygon(0 0, 100% 0, 100% 98%, 0 100%);
  }
  
  .hero-diagonal .display-3 {
    font-size: 2rem;
  }
  
  .hero-diagonal .lead {
    font-size: 1rem;
  }
  
  .fleet-counter {
    margin-bottom: 1rem;
  }
  
  .service-card {
    height: 350px;
    margin-bottom: 2rem;
  }
  
  .timeline-line {
    left: 30px;
  }
  
  .timeline-container .card {
    margin-left: 60px;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 40px;
    height: 40px;
  }
  
  .carousel-control-prev {
    left: 10px;
  }
  
  .carousel-control-next {
    right: 10px;
  }
}

@media (max-width: 767.98px) {
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .display-6 {
    font-size: 1.25rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  .hexagon-stat {
    margin-bottom: 1rem;
  }
  
  .certification-card {
    height: 250px;
    margin-bottom: 1rem;
  }
  
  .position-sticky {
    position: relative !important;
    top: 0 !important;
  }
}

@media (max-width: 575.98px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .navbar-brand {
    font-size: 1.25rem !important;
  }
  
  .hero-diagonal {
    min-height: 100vh;
  }
  
  .service-overlay h3 {
    font-size: 1.25rem;
  }
  
  .modal-dialog {
    margin: 0.5rem;
  }
  
  .btn {
    font-size: 0.85rem;
  }
  
  .filter-btn {
    margin: 0.25rem 0;
    width: 100%;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .modal,
  footer,
  .carousel-control-prev,
  .carousel-control-next {
    display: none !important;
  }
  
  body {
    background: #fff;
    color: #000;
  }
  
  .card {
    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 Styles */
a:focus,
button:focus,
.btn:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

/* Smooth Scrolling */
.smooth-scroll {
  scroll-behavior: smooth;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, var(--dark-indigo), var(--accent-amber));
}

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

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

/* Loading State */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

/* Hover Effects */
.hover-lift {
  transition: var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

/* Text Decoration */
.text-decoration-none {
  text-decoration: none !important;
}

/* Flex Utilities */
.flex-shrink-0 {
  flex-shrink: 0 !important;
}

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

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

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

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

/* Z-Index Utilities */
.z-index-top {
  z-index: 9999;
}