/**
 * Da'at Tec — Responsive Styles
 */

@media (min-width: 480px) {
  :root {
    --container-padding: 1.75rem;
  }
}

@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }

  .section {
    padding-block: var(--space-28);
  }

  .section--compact {
    padding-block: var(--space-16);
  }

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

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .credibility__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }

  .about-teaser__grid,
  .spotlight {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-14, var(--space-12));
  }

  .spotlight--reverse .spotlight__copy {
    order: 2;
  }

  .spotlight--reverse .spotlight__media {
    order: 1;
  }

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

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

  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }

  .process {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }

  .process__step {
    padding-left: 0;
    padding-bottom: 0;
    border-left: 0;
    border-top: var(--border-width) solid var(--color-border);
    padding-top: var(--space-6);
  }

  .process__step::before {
    left: 0;
    top: -5px;
  }

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

  .contact-layout {
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-16);
    align-items: start;
  }

  .service-detail {
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
  }

  .section-header--split {
    grid-template-columns: 1.2fr 1fr;
    align-items: end;
  }
}

@media (min-width: 1024px) {
  :root {
    --container-padding: 2.5rem;
  }

  .nav {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .nav-mobile {
    display: none !important;
  }

  .header-actions {
    margin-left: var(--space-2);
  }

  .hero {
    padding-block: var(--space-24) var(--space-28);
    min-height: calc(100svh - var(--header-height));
  }

  .hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-16);
  }

  .hero__visual {
    max-width: none;
    aspect-ratio: auto;
  }

  .platform-stage {
    min-height: 26rem;
  }

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

  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-hero {
    padding-block: var(--space-24) var(--space-16);
  }

  .architecture__flow {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: 0;
    overflow-x: auto;
    padding-bottom: var(--space-2);
  }

  .architecture__node {
    max-width: 10.5rem;
    min-width: 7.5rem;
    flex-shrink: 0;
  }

  .architecture__connector {
    width: 2.5rem;
    height: 1px;
    flex-shrink: 0;
    background: linear-gradient(
      to right,
      var(--color-border-strong),
      var(--color-accent)
    );
  }

  .architecture__connector::after {
    bottom: auto;
    right: -2px;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
  }
}

@media (min-width: 1280px) {
  .hero__content {
    max-width: 44rem;
  }

  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1440px) {
  :root {
    --container-max: 78rem;
  }
}

@media (max-width: 374px) {
  :root {
    --container-padding: 1rem;
  }

  .logo__image {
    height: 1.625rem;
    max-width: 8.5rem;
  }

  .btn-group {
    flex-direction: column;
  }

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

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

  .platform-stage__body {
    grid-template-columns: 1fr;
  }

  .platform-stage__rail {
    display: none;
  }
}

@media (max-width: 767px) {
  .platform-stage__body {
    grid-template-columns: 1fr;
  }

  .platform-stage__rail {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }
}

@media print {
  .site-header,
  .nav-toggle,
  .nav-mobile,
  .cta-band,
  .skip-link {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  a {
    text-decoration: underline;
  }
}