/* ============================================
   Clear Tech Solutions - Responsive Styles
   ============================================ */

/* --- Large Tablet (1024px) --- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .why-grid,
  .services-grid,
  .testimonials-grid,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-story {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .process-timeline::before {
    display: none;
  }

  .process-timeline {
    flex-direction: column;
    gap: 32px;
    align-items: center;
  }

  .process-step {
    max-width: 400px;
  }
}

/* --- Tablet (768px) --- */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
    --header-height: 70px;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(20px);
    padding: 100px 32px 32px;
    transition: right var(--transition);
    border-left: 1px solid var(--glass-border);
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .hero-stats {
    gap: 24px;
  }

  .why-grid,
  .services-grid,
  .testimonials-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

  .cta-box {
    padding: 40px 24px;
  }

  .service-detail-header {
    flex-direction: column;
  }

  .page-hero {
    padding: 130px 0 60px;
  }
}

/* --- Mobile (480px) --- */
@media (max-width: 480px) {
  :root {
    --section-padding: 50px;
  }

  .container {
    padding: 0 16px;
  }

  .btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-stat-number {
    font-size: 1.5rem;
  }

  .client-badge {
    padding: 12px 20px;
    font-size: 0.8125rem;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .contact-form-wrapper {
    padding: 24px;
  }

  .stat-number {
    font-size: 2.25rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .portfolio-filters {
    gap: 8px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.8125rem;
  }
}