/* ==========================================================================
   layout.css — Struttura delle pagine: contenitori, header, hero, sezioni, footer
   Approccio mobile-first: le media query aggiungono, non tolgono.
   ========================================================================== */
@layer layout {
  .container { width: min(100% - 2 * var(--gutter), var(--max-w)); margin-inline: auto; }

  /* --- Header sticky --- */
  .site-header { position: sticky; top: 0; z-index: 20; background: var(--c-deep); color: #fff; }
  .site-header__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4rem; }

  /* --- Hero: la foto del laboratorio è il primo elemento che si vede --- */
  .hero {
    position: relative; isolation: isolate; display: grid; align-items: end;
    min-height: clamp(26rem, 68svh, 38rem);
    color: #fff; background: var(--c-deep);
  }
  .hero__media {
    position: absolute; inset: 0; z-index: -2;
    width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%;
  }
  /* Velo verde scuro: garantisce il contrasto del testo bianco sulla foto */
  .hero::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(to top, rgb(7 36 17 / 0.95) 0%, rgb(7 36 17 / 0.8) 50%, rgb(7 36 17 / 0.4) 100%);
  }
  .hero__content { padding-block: clamp(2.5rem, 8vw, 5rem); }

  /* --- Sezioni --- */
  .section { padding-block: clamp(3rem, 8vw, 6rem); }

  /* Chi siamo: fascia verde del marchio */
  .about { background: var(--c-brand); color: var(--c-brand-ink); --c-focus: var(--c-brand-ink); }
  .about__grid { display: grid; gap: 2rem; }
  @media (min-width: 56rem) {
    .about__grid { grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
  }

  /* Servizi: 1 colonna su mobile, 2 su tablet, 4 su desktop (8 voci = righe complete) */
  .services__list { display: grid; gap: 2.5rem 2rem; list-style: none; padding: 0; }
  @media (min-width: 40rem) { .services__list { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 72rem) { .services__list { grid-template-columns: repeat(4, 1fr); } }

  /* Contatti */
  .contact { background: var(--c-surface); border-top: 1px solid var(--c-line); }
  .contact__grid { display: grid; gap: 2.5rem; }
  @media (min-width: 48rem) { .contact__grid { grid-template-columns: 1fr auto; align-items: start; gap: 4rem; } }

  /* --- Footer --- */
  .site-footer { background: var(--c-deep); color: #d6e6d9; padding-block: 2rem; }
  .site-footer__inner { display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; align-items: center; justify-content: space-between; }
  .site-footer ul { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; list-style: none; padding: 0; }
}