/* responsive.css */
@media (max-width: 1200px) {
  .hero-headline {
    font-size: clamp(40px, 5vw, 64px);
  }
}

@media (max-width: 1024px) {
  .about-layout,
  .upload-layout,
  .budget-grid,
  .dna-layout,
  .booking-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .portfolio-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .test-grid {
    gap: var(--space-4);
  }

  .test-card {
    flex: 0 0 calc((100% - var(--space-4)) / 2);
  }
  
  .blog-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .blog-card.blog-featured {
    grid-column: span 2;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .nav-logo {
    font-size: 18px;
  }
  
  .hero-headline {
    font-size: clamp(32px, 10vw, 48px);
  }
  
  .about-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .pdf-work-grid {
    gap: 24px;
  }
  
  .slogan-divider h2 {
    font-size: 32px;
  }
  .nav-links, .nav-cta {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .scroll-indicator {
    display: none;
  }
  
  .hero-visual {
    display: none;
  }
  
  .hero-content {
    padding-left: 0;
    text-align: center;
  }
  
  .hero-eyebrow {
    justify-content: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }
  
  .stat-item {
    border-bottom: 1px solid var(--border-light);
  }
  
  .stat-item:nth-child(2) {
    border-right: none;
  }
  
  .stat-item:nth-child(3),
  .stat-item:nth-child(4) {
    border-bottom: none;
  }
  
  .do-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .do-grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .test-grid {
    gap: var(--space-4);
  }

  .test-card {
    flex: 0 0 100%;
  }
  
  .blog-card.blog-featured {
    grid-column: span 1;
  }
  
  .do-result-img-wrap img {
    max-height: 250px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .portfolio-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .do-grid-4,
  .do-grid-6 {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    gap: var(--space-8);
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .btn-primary, .btn-ghost, .btn-outline {
    width: 100%;
  }

  
  .about-stats-card {
    position: static;
    margin-top: var(--space-4);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    padding: 24px 20px;
  }
  
  .nav-logo {
    font-size: 16px;
  }
  
  .filter-list {
    justify-content: flex-start;
    gap: 8px;
  }
  
  .filter-item {
    font-size: 13px;
    padding: 6px 8px;
  }

  .lightbox-nav {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }
  
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}