/* ===== TABLET: <= 1024px ===== */

@media (max-width: 1024px) {
  :root {
    --font-size-3xl: 3rem;
    --font-size-2xl: 2.25rem;
  }

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

  .nav__links {
    gap: var(--space-sm);
  }

  /* Hero adjustments */
  .hero-content__title {
    font-size: var(--font-size-2xl);
  }

  .hero-card {
    min-height: 350px;
    padding: var(--space-xl) var(--space-lg);
  }

  /* Projects gallery */
  .projects-gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 180px);
  }

  .gallery-item--large {
    grid-column: span 1;
    grid-row: span 2;
  }

  .gallery-item--wide {
    grid-column: span 2;
  }

  /* Projects grid (projects page) */
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer adjustments */
  .footer__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__brand {
    grid-column: span 2;
  }
}

/* ===== MOBILE: <= 768px ===== */

@media (max-width: 768px) {
  :root {
    --font-size-3xl: 2.25rem;
    --font-size-2xl: 1.75rem;
    --font-size-xl: 1.5rem;
    --nav-height: 60px;
  }

  /* Show hamburger, hide desktop links */
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    background: var(--color-bg-primary);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    z-index: var(--z-overlay);
  }

  .nav__links--open {
    transform: translateX(0);
  }

  .nav__link {
    font-size: var(--font-size-xl);
    color: var(--color-text-primary);
  }

  .nav__cta {
    font-size: var(--font-size-xl);
    padding: 10px 32px;
  }

  /* Hamburger → X animation */
  .nav__hamburger--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__hamburger--active span:nth-child(2) {
    opacity: 0;
  }

  .nav__hamburger--active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Single column grids */
  .services-grid,
  .projects-grid,
  .tenders-grid {
    grid-template-columns: 1fr;
  }

  /* Hide section background lines on mobile */
  .section-lines {
    display: none;
  }

  /* Blueprint: static opacity on mobile */
  .blueprint-bg {
    cursor: default;
  }

  .blueprint-bg .bp-group {
    transition: none;
  }

  .hero-content__title {
    font-size: var(--font-size-xl);
  }

  .hero-content__subtitle {
    font-size: var(--font-size-lg);
  }

  .hero-cards {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
  }

  .hero-card {
    min-height: auto;
    padding: var(--space-lg);
  }

  .hero-card h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
  }

  .hero-card p {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-md);
  }

  /* Projects gallery - simpler grid */
  .projects-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .gallery-item,
  .gallery-item--large,
  .gallery-item--wide {
    grid-column: span 1;
    grid-row: span 1;
    height: 180px;
  }

  /* Tenders: stack meta vertically */
  .tender-card__meta {
    flex-direction: column;
    gap: var(--space-xs);
  }

  /* Tighter section cards */
  .section__card {
    padding: var(--space-md);
  }

  .section {
    padding: var(--space-lg) 0;
  }

  /* Counters: smaller on mobile */
  .counters-row {
    gap: var(--space-lg);
  }

  .counter-number {
    font-size: var(--font-size-xl);
  }

  /* Mobile button touch press */
  .btn-primary:active,
  .btn-secondary:active,
  .btn-ghost:active,
  .read-more-btn:active {
    transform: scale(0.97);
  }

  /* Clients: smaller logos for slider */
  .client-logo {
    width: 160px;
    height: 90px;
  }

  .clients-track {
    gap: var(--space-sm);
  }

  @keyframes scroll-logos {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(calc(-13 * (160px + var(--space-sm))));
    }
  }

  /* Footer - stack vertically */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }

  .footer__brand {
    grid-column: span 1;
    align-items: center;
  }

  .footer__social {
    justify-content: center;
  }

  .footer__section {
    align-items: center;
  }

  .footer__links,
  .footer__contact {
    align-items: center;
  }

  .footer__contact li {
    justify-content: center;
  }

  /* Inner pages */
  .page-hero {
    min-height: 30vh;
    padding-top: calc(var(--nav-height) + var(--space-md));
  }

  .page-content__inner {
    gap: var(--space-md);
  }

  /* Contact form: stack rows on mobile */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Clients strip: 2 columns on mobile */
  .clients-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== SMALL MOBILE: <= 480px ===== */

@media (max-width: 480px) {
  :root {
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
    --container-padding: var(--space-sm);
  }

  .nav__logo {
    font-size: var(--font-size-base);
  }

  .map-placeholder {
    height: 200px;
  }

  .page-hero h1 {
    font-size: var(--font-size-xl);
  }
}