/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hidden {
  display: none !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
  background: rgba(59, 130, 246, 0.5);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(59, 130, 246, 0.7);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-content {
  text-align: center;
  animation: fadeInUp 0.8s ease-out;
}

.loading-spinner {
  width: 64px;
  height: 64px;
  border: 4px solid rgba(59, 130, 246, 0.3);
  border-top: 4px solid #3b82f6;
  border-radius: 50%;
  animation: spin 2s linear infinite;
  margin: 0 auto 1rem;
}

.loading-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.loading-content p {
  color: #93c5fd;
  font-size: 1.1rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(59, 130, 246, 0.2), rgba(6, 182, 212, 0.2));
  z-index: -1;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.badge .icon {
  width: 1rem;
  height: 1rem;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.gradient-text {
  background: linear-gradient(45deg, #3b82f6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: #d1d5db;
  max-width: 48rem;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

/* Features Section */
.features {
  padding: 5rem 0;
  background: rgba(0, 0, 0, 0.2);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  animation: fadeInUp 0.6s ease-out;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: #9ca3af;
  max-width: 32rem;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  text-align: center;
  padding: 2rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), transparent);
  border: 1px solid rgba(59, 130, 246, 0.2);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.4);
}

.feature-icon {
  color: #3b82f6;
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
}

.feature-icon svg {
  width: 2rem;
  height: 2rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: #9ca3af;
}

/* Gallery Section */
.gallery {
  padding: 5rem 0;
}

.controls {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.search-container {
  position: relative;
  max-width: 24rem;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  color: #9ca3af;
}

.search-input {
  width: 100%;
  padding: 0.75rem 0.75rem 0.75rem 2.5rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 0.5rem;
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-input::placeholder {
  color: #9ca3af;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: transparent;
  color: #93c5fd;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: #3b82f6;
  color: #ffffff;
  border-color: #3b82f6;
}

/* Vehicle Grid */
.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.vehicle-card {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.2), rgba(0, 0, 0, 0.2));
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 0.75rem;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: fadeInScale 0.5s ease-out;
}

.vehicle-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.4);
}

.vehicle-image-container {
  position: relative;
  overflow: hidden;
}

.vehicle-image {
  width: 100%;
  height: 12rem;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.vehicle-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.6));
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.category-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(59, 130, 246, 0.8);
  color: #ffffff;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.vehicle-info {
  padding: 1rem;
}

.vehicle-title {
  font-weight: 700;
  margin-bottom: 0.25rem;
  transition: color 0.3s ease;
}

.vehicle-card:hover .vehicle-title {
  color: #93c5fd;
}

/* No Results */
.no-results {
  text-align: center;
  padding: 3rem 0;
  color: #9ca3af;
  font-size: 1.125rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  animation: fadeIn 0.3s ease-out;
}

.lightbox-content {
  position: relative;
  max-width: 64rem;
  width: 100%;
  animation: scaleIn 0.3s ease-out;
}

.lightbox-close {
  position: absolute;
  top: -3rem;
  right: 0;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.375rem;
  transition: background-color 0.3s ease;
  z-index: 10;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lightbox-close svg {
  width: 1.5rem;
  height: 1.5rem;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 1rem;
  border-radius: 0.375rem;
  transition: background-color 0.3s ease;
  z-index: 10;
}

.lightbox-nav:hover {
  background: rgba(0, 0, 0, 0.7);
}

.lightbox-nav svg {
  width: 2rem;
  height: 2rem;
}

.lightbox-prev {
  left: 1rem;
}

.lightbox-next {
  right: 1rem;
}

.lightbox-image-container {
  position: relative;
  border-radius: 0.5rem;
  overflow: hidden;
}

.lightbox-image-container img {
  width: 100%;
  height: auto;
  display: block;
}

.lightbox-info {
  text-align: center;
  margin-top: 1rem;
}

.lightbox-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.lightbox-category .category-badge {
  position: static;
  background: #3b82f6;
  color: #ffffff;
  padding: 0.25rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.4);
  padding: 3rem 0;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.footer-content {
  text-align: center;
  animation: fadeInUp 0.6s ease-out;
}

.footer-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-content p {
  color: #9ca3af;
  margin-bottom: 1.5rem;
}

.footer-credits {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #93c5fd;
  font-weight: 600;
}

.footer-credits .icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Animations */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .vehicle-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
  }

  .controls {
    padding: 0 1rem;
  }

  .filter-buttons {
    gap: 0.25rem;
  }

  .filter-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
  }

  .lightbox-nav {
    padding: 0.75rem;
  }

  .lightbox-nav svg {
    width: 1.5rem;
    height: 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .vehicle-grid {
    grid-template-columns: 1fr;
  }

  .lightbox {
    padding: 0.5rem;
  }

  .lightbox-close {
    top: -2.5rem;
  }
}