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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
}

.nav {
  display: flex;
  gap: 2rem;
}

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

.nav a:hover,
.nav a.active {
  color: #333;
}

.nav a.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 2px;
  background: #d97706;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 999;
}

.mobile-menu a {
  display: block;
  padding: 1rem 20px;
  text-decoration: none;
  color: #666;
  border-bottom: 1px solid #eee;
}

.mobile-menu a:hover {
  background: #f5f5f5;
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }
}

/* Hero Section */
.hero {
  background: #2d3748;
  color: white;
  padding: 120px 0 80px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 0 60px;
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }
}

/* Services Section */
.services-section {
  background: #2d3748;
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: white;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: #cbd5e0;
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-image {
  height: 250px;
  overflow: hidden;
}

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

.service-card:hover .service-image img {
  transform: scale(1.05);
}

.service-content {
  padding: 2rem;
}

.service-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 1rem;
}

.service-description {
  color: #666;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-card {
    margin: 0 10px;
  }
}

/* Gallery Section */
.gallery-section {
  background: #f8f9fa;
  padding: 80px 0;
}

.gallery-section .section-title {
  color: #333;
}

.gallery-section .section-subtitle {
  color: #666;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.gallery-item.large {
  grid-column: span 2;
  aspect-ratio: 2 / 1;
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.7));
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-content h3 {
  color: white;
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.gallery-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item.large {
    grid-column: span 1;
    aspect-ratio: 1;
  }

  .gallery-overlay {
    opacity: 1;
  }
}

/* Footer */
.footer {
  background: #1f2937;
  color: white;
  padding: 3rem 0 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.footer-subtitle {
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-text {
  color: #9ca3af;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.footer-contact {
  color: #9ca3af;
  font-size: 0.875rem;
  line-height: 1.6;
}

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

.social-link {
  color: #9ca3af;
  font-size: 1.25rem;
  transition: color 0.3s ease;
}

.social-link:hover {
  color: white;
}

.newsletter {
  margin-top: 1rem;
}

.newsletter-input {
  width: 100%;
  padding: 0.75rem;
  background: #374151;
  border: 2px solid #4b5563;
  border-radius: 6px;
  color: white;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
}

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

.newsletter-input:focus {
  outline: none;
  border-color: #d97706;
}

.newsletter-btn {
  width: 100%;
  padding: 0.75rem;
  background: #d97706;
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.3s ease;
  font-size: 0.875rem;
}

.newsletter-btn:hover {
  background: #b45309;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
  color: #9ca3af;
  font-size: 0.875rem;
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

/* Loading States */
.loading {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.loading.loaded {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .services-section,
  .gallery-section {
    padding: 60px 0;
  }

  .container {
    padding: 0 15px;
  }
}