/* ==========================================================================
   Responsive — tablet & mobile
   ========================================================================== */

/* Tablet ----------------------------------------------------------------- */
@media (max-width: 960px) {
  .event-grid,
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .nav-list a {
    padding-inline: 0.65rem;
    letter-spacing: 0.1em;
  }
}

/* Mobile navigation + layout --------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --header-h: 4rem;
  }

  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-nav);
    display: grid;
    place-items: center;
    background:
      linear-gradient(160deg, rgba(250, 246, 239, 0.98), rgba(243, 235, 224, 0.98));
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur-med) var(--ease-out), visibility var(--dur-med);
  }

  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 0.35rem;
    text-align: center;
  }

  .nav-list a {
    font-size: 0.95rem;
    letter-spacing: 0.18em;
    color: var(--color-maroon) !important;
    padding: 0.85rem 1.25rem;
  }

  .nav-list a.nav-cta {
    margin: 0.75rem 0 0;
    border-color: var(--color-gold);
  }

  .brand {
    color: var(--color-champagne);
  }

  .site-header.is-scrolled .brand,
  .site-header.nav-open .brand {
    color: var(--color-maroon);
  }

  /* On mobile home (transparent header), force readable brand when menu open */
  body.nav-locked {
    overflow: hidden;
  }

  .event-grid,
  .feature-grid,
  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .countdown {
    grid-template-columns: repeat(2, minmax(5rem, 7rem));
  }

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

  .btn {
    width: min(100%, 18rem);
  }

  .page-hero {
    padding-block: calc(var(--header-h) + 3rem) 3rem;
  }

  .cinematic-hero .hero-content {
    padding-top: calc(var(--header-h) + 2.25rem);
    padding-bottom: 4rem;
  }

  .cinematic-hero .hero-ornament {
    width: 72px;
    height: 72px;
    opacity: 0.4;
  }

  .cinematic-hero .hero-ornament--tl,
  .cinematic-hero .hero-ornament--tr {
    top: calc(var(--header-h) + 0.15rem);
  }

  .cinematic-hero .hero-grain {
    opacity: 0.05;
  }

  .cinematic-hero .hero-date-line {
    width: min(220px, 70vw);
  }

  .btn-invite {
    width: min(100%, 20rem);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    padding-inline: 1.25rem;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .countdown {
    gap: 0.5rem;
  }

  .cinematic-hero .hero-ornament--bl,
  .cinematic-hero .hero-ornament--br {
    display: none;
  }

  .cinematic-hero .hero-names {
    font-size: clamp(2.6rem, 14vw, 3.4rem);
  }

  .cinematic-hero .hero-sub {
    letter-spacing: 0.08em;
  }
}

/* Large desktop polish --------------------------------------------------- */
@media (min-width: 1400px) {
  :root {
    --container: min(1200px, calc(100% - 3rem));
  }
}