/* ============================================
   NOJA Brandschutz — Responsive Styles
   Mobile-first breakpoints
   ============================================ */

/* --- Tablet: 768px --- */
@media (max-width: 1024px) {
  :root {
    --announcement-height: 0px;
  }

  .announcement {
    display: none;
  }

  .nav__inner {
    padding: 0 var(--space-md);
  }

  .nav__list {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

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

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

  .two-col {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .two-col--reverse {
    direction: ltr;
  }

  #about-preview .two-col__image {
    display: none;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

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

  .philosophy-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .gallery4__nav {
    display: none;
  }

  .gallery4__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-bar__inner {
    flex-direction: column;
    text-align: center;
  }

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

  .service-detail__number {
    font-size: var(--fs-h2);
  }
}

/* --- Mobile: 640px --- */
@media (max-width: 640px) {
  :root {
    --nav-height: 64px;
    --space-3xl: 5rem;
    --space-2xl: 4rem;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .nav__inner {
    padding: 0 var(--space-sm);
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .hero__title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .hero__icon {
    height: 3rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__scroll {
    display: none;
  }

  .gallery4__slide {
    flex: 0 0 280px;
    max-width: 280px;
  }

  .gallery4__card {
    min-height: 22rem;
  }

  .gallery4__track {
    padding-left: 1rem;
    padding-right: 1rem;
  }

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

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

  .stat {
    padding: var(--space-md) var(--space-xs);
  }

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

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

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

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

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

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .filter-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-xs);
    -webkit-overflow-scrolling: touch;
  }

  .filter-btn {
    flex-shrink: 0;
  }

  .breadcrumb {
    font-size: var(--fs-xs);
  }

  .two-col__image {
    max-height: 300px;
  }

  .portrait-placeholder {
    max-width: 280px;
    margin: 0 auto;
  }

  .image-band {
    grid-template-columns: repeat(2, 1fr);
    height: 180px;
  }

  .image-band__item:nth-child(n+3) {
    display: none;
  }
}

/* --- Small Mobile: 380px --- */
@media (max-width: 380px) {
  .hero__title {
    font-size: 1.8rem;
  }

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

  .stat {
    padding: var(--space-sm);
  }
}