:root {
  --primary-color: #1a1a1a;
  --secondary-color: #ff3333;
  --accent-color: #ff0000;
  --text-color: #333;
  --light-bg: #f8f9fa;
  --dark-bg: #1a1a1a;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
  padding-top: 76px;
  line-height: 1.6;
}

/* Navigation */
.navbar {
  background: rgba(26, 26, 26, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.navbar-brand img {
  height: 50px;
  width: auto;
}

.company-info {
  font-size: 10px;
  color: white;
  margin-top: 2px;
  opacity: 0.8;
}

.navbar-brand svg text {
  font-family: 'Poppins', sans-serif;
}

.nav-link {
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: all 0.3s ease;
}

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

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
              url('https://source.unsplash.com/1600x900/?luxury-car') center/cover;
  color: white;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

/* Search Box */
.search-box {
  background: rgba(255,255,255,0.95);
  padding: 2.5rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  position: relative;
  z-index: 1;
}

.search-box h3 {
  color: var(--primary-color);
  font-weight: 600;
  text-align: center;
}

.form-control, .form-select {
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border: 1px solid #dee2e6;
  font-size: 1rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(255, 51, 51, 0.25);
}

/* Feature Boxes */
.feature-box {
  text-align: center;
  padding: 2.5rem;
  background: var(--light-bg);
  border-radius: 15px;
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid rgba(0,0,0,0.1);
}

.feature-box:hover {
  border-color: var(--secondary-color);
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  background: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-wrapper i {
  font-size: 2rem;
  color: white;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
  text-align: left;
}

.feature-list li {
  margin-bottom: 0.5rem;
  color: #666;
}

.feature-list i {
  color: var(--secondary-color);
  margin-right: 0.5rem;
}

/* Buttons */
.btn {
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: #000;
  border-color: #000;
  transform: translateY(-2px);
}

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

.btn-warning:hover {
  background-color: #e60000;
  border-color: #e60000;
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animated {
  animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .search-box {
    margin-top: 2rem;
    padding: 1.5rem;
  }
  
  .feature-box {
    margin-bottom: 1.5rem;
  }
}

/* Additional Components */
.modal-content {
  border-radius: 15px;
  border: none;
}

.modal-header {
  background: var(--primary-color);
  color: white;
  border-bottom: none;
  padding: 1.5rem;
}

.modal-body {
  padding: 1.5rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #e60000;
}

/* Region specific styles */
.region-hero {
  background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
              url('https://source.unsplash.com/1600x900/?turkey,tourism') center/cover;
  padding: 100px 0 50px;
  color: white;
  text-align: center;
  position: relative;
}

.region-hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.region-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  height: 100%;
}

.region-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.region-card-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.region-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.region-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.region-card:hover .region-overlay {
  opacity: 1;
}

.region-overlay i {
  color: white;
  font-size: 3rem;
}

.region-card-content {
  padding: 2rem;
}

.region-card-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.region-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.region-features li {
  margin-bottom: 0.5rem;
  color: #666;
}

.region-features i {
  color: var(--secondary-color);
  margin-right: 0.5rem;
}

.region-prices {
  background: var(--light-bg);
  padding: 1rem;
  border-radius: 10px;
  margin-top: 1rem;
  border-left: 4px solid var(--secondary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .region-hero h1 {
    font-size: 2rem;
  }
  
  .region-card-image {
    height: 200px;
  }
  
  .region-card-content {
    padding: 1.5rem;
  }
}

/* Animation classes */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.fade-up.active {
  opacity: 1;
  transform: translateY(0);
}

/* Airport specific styles */
.airport-hero {
  background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
              url('https://source.unsplash.com/1600x900/?airport') center/cover;
  padding: 100px 0 50px;
  color: white;
  text-align: center;
  position: relative;
}

.airport-hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.airports-grid {
  display: grid;
  gap: 2rem;
}

.airport-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  display: flex;
  gap: 2rem;
}

.airport-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.airport-icon {
  width: 80px;
  height: 80px;
  background: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.airport-icon i {
  font-size: 2rem;
  color: white;
}

.airport-info {
  flex-grow: 1;
}

.airport-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.airport-features {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.airport-features span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #666;
  font-size: 0.9rem;
}

.airport-features i {
  color: var(--secondary-color);
}

.airport-sidebar {
  position: sticky;
  top: 100px;
}

.quick-booking-form {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.quick-booking-form h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.airport-features-box {
  background: var(--light-bg);
  border-radius: 15px;
  padding: 2rem;
}

.airport-features-box h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.price-table {
  background: white;
  border-radius: 10px;
  overflow: hidden;
}

.price-table th {
  background: var(--primary-color);
  color: white;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .airport-card {
    flex-direction: column;
    text-align: center;
  }

  .airport-icon {
    margin: 0 auto;
  }

  .airport-features {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .airport-hero h1 {
    font-size: 2rem;
  }
}

/* Contact page specific styles */
.contact-hero {
  background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
              url('https://source.unsplash.com/1600x900/?customer-service') center/cover;
  padding: 100px 0 50px;
  color: white;
  text-align: center;
  position: relative;
}

.contact-info-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  height: 100%;
}

.contact-info-header {
  background: var(--primary-color);
  color: white;
  padding: 2rem;
}

.contact-info-header h3 {
  margin: 0;
  font-weight: 600;
}

.contact-info-body {
  padding: 2rem;
}

.contact-item {
  display: flex;
  align-items: start;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--light-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--secondary-color);
}

.contact-icon i {
  font-size: 1.2rem;
}

.contact-text h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-text p {
  margin: 0;
  color: #666;
}

.contact-text a {
  color: #666;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-text a:hover {
  color: var(--secondary-color);
}

.contact-social {
  padding: 2rem;
  background: var(--light-bg);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--secondary-color);
  color: white;
  transform: translateY(-3px);
}

.contact-form-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-form-header {
  padding: 2rem;
  background: var(--primary-color);
  color: white;
}

.contact-form-header h3 {
  margin: 0;
  font-weight: 600;
}

#contactForm {
  padding: 2rem;
}

.form-floating {
  margin-bottom: 1rem;
}

.form-floating > .form-control,
.form-floating > .form-select {
  height: calc(3.5rem + 2px);
  line-height: 1.25;
}

.form-floating > label {
  padding: 1rem;
}

.map-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.map-header {
  padding: 1.5rem;
  background: var(--primary-color);
  color: white;
}

.map-header h3 {
  margin: 0;
  font-weight: 600;
}

.contact-map {
  height: 400px;
  width: 100%;
}

.map-info-window {
  padding: 1rem;
  max-width: 200px;
}

.map-info-window h5 {
  margin: 0 0 0.5rem;
  color: var(--primary-color);
}

.map-info-window p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: #666;
}

/* Form validation styles */
.was-validated .form-control:valid,
.was-validated .form-select:valid {
  border-color: var(--secondary-color);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23ff3333' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
}

.was-validated .form-control:invalid,
.was-validated .form-select:invalid {
  border-color: #dc3545;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .contact-hero h1 {
    font-size: 2rem;
  }
  
  .contact-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .contact-map {
    height: 300px;
  }
}

/* Footer Styles */
footer {
  background: var(--dark-bg);
  color: white;
}

footer h5 {
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--secondary-color);
}

footer ul li {
  margin-bottom: 0.5rem;
}

footer ul li a {
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

footer ul li a:hover {
  color: var(--secondary-color);
  padding-left: 5px;
}

footer .social-links a {
  color: white;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

footer .social-links a:hover {
  color: var(--secondary-color);
  transform: translateY(-3px);
}

/* Vehicle Selection Styles */
.vehicle-option {
  margin-bottom: 30px;
}

.vehicle-option .card {
  border: none;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.vehicle-option .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.vehicle-option .card-header {
  background: var(--primary-color);
  color: white;
  border: none;
}

.vehicle-option .features {
  padding: 1rem;
  background: var(--light-bg);
  border-radius: 8px;
  margin: 1rem 0;
}

.vehicle-option .features ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.vehicle-option .features li {
  margin-bottom: 0.5rem;
  color: #666;
}

.vehicle-option .features i {
  color: var(--secondary-color);
  margin-right: 0.5rem;
}

.vehicle-option .card-img-top {
  height: 200px;
  object-fit: cover;
}

.vehicle-option .card-body {
  padding: 1.5rem;
}

.vehicle-option .card-title {
  font-weight: 600;
  margin-bottom: 1rem;
}

.vehicle-option ul li {
  margin-bottom: 0.5rem;
  color: #666;
}

/* Booking form styles */
.booking-form {
  max-width: 800px;
  margin: 0 auto;
}

.booking-form .form-label {
  font-weight: 500;
}

.booking-form .price-info {
  background: var(--light-bg);
  padding: 1rem;
  border-radius: 8px;
}

/* Payment Form Styles */
.payment-form .form-control {
  padding: 0.8rem 1rem;
}

.payment-form .alert {
  background: var(--light-bg);
  border: none;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 10px;
}

/* Add these styles to existing responsive section */
@media (max-width: 768px) {
  footer .text-md-end {
    text-align: center !important;
    margin-top: 1rem;
  }
  
  footer .mb-0 {
    text-align: center;
    margin-bottom: 1rem !important;
  }
}