/* Laptop */
@media (max-width: 1100px) {
  .program-grid,
  .steps-list,
  .testimonials-grid,
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .partners-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

/* Tablet */
@media (max-width: 900px) {
  .about-grid,
  .vision-layout,
  .contact-layout,
  .portfolio-intro,
  .portfolio-story-grid,
  .leaders-grid,
  .values-grid,
  .facility-list,
  .program-single-grid {
    grid-template-columns: 1fr;
  }

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

  .identity-row,
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .about-media::before {
    inset: 0.85rem -0.85rem -0.85rem 0.85rem;
  }

  .hero-content {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    width: min(100% - 2rem, var(--gc-container));
  }

  .hero-title {
    max-width: 18ch;
  }

  .advantages-grid,
  .steps-list,
  .testimonials-grid,
  .articles-grid,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .partners-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery--teaser .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nav-toggle {
    display: inline-block;
  }

  .primary-navigation {
    position: fixed;
    inset: var(--gc-header-h) 0 0 0;
    display: block;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.98);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--gc-transition), visibility var(--gc-transition);
    overflow-y: auto;
  }

  .primary-navigation.is-open {
    transform: none;
    visibility: visible;
  }

  .nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .nav-menu a {
    padding: 0.95rem 1rem;
    font-size: 1.05rem;
  }

  .header-cta {
    display: block;
    width: 100%;
    margin: 0.85rem 0 0;
    text-align: center;
  }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --gc-space-8: 3.25rem;
    --gc-space-9: 4rem;
  }

  .program-grid,
  .gallery-grid,
  .footer-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-content {
    padding-bottom: 4.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-scroll {
    display: none;
  }

  .profile-nav-list {
    gap: 0.15rem;
  }

  .profile-nav-list a {
    padding: 0.5rem 0.65rem;
    font-size: 0.85rem;
  }

  .section-header {
    margin-bottom: var(--gc-space-5);
  }

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

  .partners-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .sticky-wa-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .sticky-wa {
    padding: 0.85rem;
    border-radius: 50%;
  }
}

/* Small phones */
@media (max-width: 380px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}