/* ==========================================================================
   responsive.css — Points de rupture et adaptations mobiles/tablette
   Breakpoints : 1200 (desktop large) / 960 (tablette) / 640 (mobile)
   ========================================================================== */

/* ----- Desktop large : ajustements fins ----- */
@media (max-width: 1200px) {
  .container { padding-inline: var(--space-5); }
}

/* ----- Tablette ----- */
@media (max-width: 960px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery__item--wide { grid-column: span 2; grid-row: span 1; }
  .amenity-list { grid-template-columns: 1fr; }
  .hero { min-height: 70vh; }
}

/* ----- Mobile ----- */
@media (max-width: 640px) {
  :root { --header-height: 64px; }

  .container { padding-inline: var(--space-4); }
  .section { padding-block: var(--space-7); }
  .section--tight { padding-block: var(--space-6); }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-5); }

  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery__item--wide { grid-column: span 2; grid-row: span 1; }

  /* Navigation : menu plein écran type "off-canvas" */
  .nav__toggle {
    display: flex;
    align-items: center; justify-content: center;
    width: 44px; height: 44px;
    background: transparent; border: none; cursor: pointer;
  }
  .nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
    content: ""; display: block; width: 24px; height: 2px; background: var(--color-primary-dark);
    position: relative; transition: transform var(--duration-fast) var(--ease-standard);
  }
  .nav__toggle span::before { position: absolute; top: -8px; }
  .nav__toggle span::after { position: absolute; top: 8px; }

  .nav__list {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    bottom: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6) var(--space-5);
    gap: var(--space-5);
    transform: translateX(100%);
    transition: transform var(--duration-medium) var(--ease-standard);
    overflow-y: auto;
  }
  .nav.is-open .nav__list { transform: translateX(0); }
  .nav__list a { font-size: 1.1rem; }

  .hero { min-height: 100vh; align-items: center; }
  .hero__content { padding-top: var(--header-height); }

  .lightbox__prev, .lightbox__next { width: 40px; height: 40px; }
  .lightbox__close { top: var(--space-4); right: var(--space-4); }

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

/* ----- Très petits écrans ----- */
@media (max-width: 380px) {
  .gallery { grid-template-columns: 1fr 1fr; }
  .btn--lg { padding: 0 var(--space-5); }
}

/* ----- Impression ----- */
@media print {
  .site-header, .site-footer, .nav__toggle, .lightbox, .hero__cta { display: none; }
  body { background: #fff; color: #000; }
  a { text-decoration: underline; color: #000; }
}