/* Responsive Design Enhancements */

/* Media Queries for Responsive Design */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .about-content, 
  .contact-content,
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .about-image {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .services-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  
  .timeline::after {
    left: 31px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-item::after {
    left: 20px;
  }
  
  .timeline-item:nth-child(odd)::after {
    right: auto;
    left: 20px;
  }
  
  .timeline-item:nth-child(even)::after {
    left: 20px;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 540px;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--secondary-color);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 40px;
    transition: all 0.3s ease;
    z-index: 999;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links li {
    margin: 15px 0;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: 15px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .services-grid,
  .portfolio-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-filter {
    flex-wrap: wrap;
  }
  
  .filter-btn {
    margin-bottom: 10px;
  }
  
  .clients-logos {
    flex-wrap: wrap;
  }
  
  .client-logo {
    width: 120px;
    height: 60px;
    margin: 10px;
  }
  
  .awards-list {
    flex-direction: column;
    align-items: center;
  }
  
  .award-item {
    width: 100%;
    max-width: 300px;
    margin-bottom: 20px;
  }
}

@media (max-width: 576px) {
  .container {
    width: 100%;
    padding: 0 15px;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section {
    padding: 50px 0;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    padding: 15px;
  }
  
  .modal-title {
    font-size: 1.5rem;
  }
}

/* Performance Optimizations */
/* Lazy Loading for Images */
.lazy-load {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lazy-load.loaded {
  opacity: 1;
}

/* Reduce Animation on Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Critical CSS Inlining */
.critical-styles {
  display: block;
}

/* Optimize Font Loading */
.wf-loading {
  visibility: hidden;
}

.wf-active, .wf-inactive {
  visibility: visible;
}
