/* =========================================================
   3 · LAYOUT
   Header, navegación, plantilla de sección y footer.
   ========================================================= */
@layer layout {

  /* ---------- Header ---------- */
  .site-header {
    position: sticky; top: 0; z-index: 50;
    padding-top: env(safe-area-inset-top, 0px);
    background: rgb(var(--black-rgb) / .86);
    -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--t), background-color var(--t);
  }
  .site-header.is-scrolled { border-bottom-color: var(--line); background: rgb(var(--black-rgb) / .95); }

  .header-bar { display: flex; align-items: center; gap: 1rem; min-height: var(--header-h); }

  .brand { display: flex; align-items: center; gap: .6rem; min-height: 44px; color: var(--white); text-decoration: none; border-radius: 10px; }
  .brand img { width: 38px; }
  .brand__name { font: 900 italic 1.2rem/1 var(--logo); text-transform: uppercase; letter-spacing: .01em; transition: color var(--t-fast); }
  .brand:hover .brand__name { color: var(--pink); }

  .primary-nav { margin-inline: auto; }
  .pills { display: flex; align-items: center; gap: .2rem; padding: 4px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); }

  .dd { position: relative; }
  .dd__menu {
    position: absolute; top: calc(100% + 12px); left: 0; min-width: 240px;
    margin: 0; padding: .45rem; list-style: none;
    background: var(--white); color: var(--ink);
    border-radius: 14px; box-shadow: 0 24px 48px rgb(var(--black-rgb) / .55);
  }
  .dd__menu[hidden] { display: none; }
  .dd__menu a {
    display: flex; align-items: center; min-height: 44px; padding: .5rem .85rem;
    border-radius: 8px; text-decoration: none; font-weight: 600;
    transition: background-color var(--t-fast), color var(--t-fast);
  }
  .dd__menu a:hover, .dd__menu a[aria-current="location"] { background: rgb(var(--pink-rgb) / .12); color: var(--pink-deep); }
  .dd__menu a:focus-visible { outline-color: var(--pink-deep); outline-offset: 0; }

  .header-actions { display: flex; align-items: center; gap: .5rem; }
  .socials { display: flex; gap: .5rem; }

  /* Menú móvil: ocupa toda la pantalla bajo el header. Con él abierto, el resto de la página es inert (nav.js) */
  .mobile-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    height: calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px));
    overflow-y: auto; overscroll-behavior: contain;
    background: var(--black); border-top: 1px solid var(--line);
  }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav__inner { display: flex; flex-direction: column; min-height: 100%; padding-top: .75rem; padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px)); }
  .mobile-nav__links a {
    display: flex; align-items: baseline; gap: 1rem; min-height: 58px; padding: .55rem 0;
    border-bottom: 1px solid var(--line);
    font: 300 clamp(1.75rem, 7.4vw, 2.3rem)/1.1 var(--font); letter-spacing: -.02em; text-decoration: none;
    transition: color var(--t-fast);
  }
  .mobile-nav__links a:hover, .mobile-nav__links a[aria-current="location"] { color: var(--pink); }
  .mobile-nav__num { min-width: 1.7rem; font: 600 .8rem/1 var(--font); letter-spacing: .04em; color: var(--pink); }
  .mobile-nav__label { margin: 2rem 0 .8rem; font: 700 .8rem/1 var(--font); letter-spacing: .1em; text-transform: uppercase; color: var(--text-2); }
  .mobile-nav__contact { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
  .mobile-nav__contact a {
    display: flex; align-items: center; gap: .65rem; min-height: 58px; padding: .75rem .9rem;
    border: 1px solid var(--line-strong); border-radius: 16px; background: var(--surface);
    font-weight: 700; text-decoration: none; transition: border-color var(--t-fast);
  }
  .mobile-nav__contact a:hover { border-color: var(--pink); }
  .mobile-nav__contact svg { width: 22px; height: 22px; flex: none; color: var(--pink); }
  .mobile-nav__cta { margin-top: auto; }
  .mobile-nav__contact { margin-bottom: 1.75rem; }
  html.menu-open { overflow: hidden; }

  /* Barra de contacto fija (solo móvil y tablet) */
  .dock {
    position: fixed; z-index: 45; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    max-width: 520px; margin-inline: auto;
    display: none; align-items: center; gap: .5rem; padding: 6px;
    border: 1px solid var(--line-strong); border-radius: var(--r-pill);
    background: rgb(var(--black-rgb) / .8); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    box-shadow: 0 16px 40px rgb(var(--black-rgb) / .6);
    transform: translate3d(0, calc(100% + 28px), 0); opacity: 0; visibility: hidden;
    transition: transform .55s var(--ease), opacity .3s, visibility 0s .55s;
  }
  .dock.is-visible { transform: none; opacity: 1; visibility: visible; transition: transform .55s var(--ease), opacity .3s, visibility 0s; }
  .dock__apply { flex: 1; min-height: 52px; }
  .dock__btn {
    width: 52px; height: 52px; flex: none; display: grid; place-items: center;
    border-radius: 50%; background: var(--white); color: var(--ink);
    transition: background-color var(--t-fast), color var(--t-fast);
  }
  .dock__btn:hover { background: var(--pink); color: var(--black); }
  .dock__btn svg { width: 22px; height: 22px; }
  @media (max-width: 900px) {
    .dock { display: flex; }
    html { scroll-padding-bottom: 100px; } /* el foco nunca queda tapado por la barra */
  }

  .progress {
    position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
    background: var(--pink); transform-origin: 0 50%; transform: scaleX(0); pointer-events: none;
  }

  /* ---------- Plantilla de sección ----------
     <section aria-labelledby>
       .section__head  → h2.section__label (nombre corto, navegable) + p.statement (frase grande)
       .section__body  → contenido                                                          */
  .section { padding-block: var(--section); }
  .section__inner { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(1rem, 2.4vw, 2rem); }
  .section__head { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; align-items: start; }
  .section__label { grid-column: 1 / span 3; padding-top: .6rem; font: 600 1rem/1.2 var(--font); text-transform: lowercase; }
  .section__num { color: var(--pink); margin-right: .3rem; font-variant-numeric: tabular-nums; }
  .statement { grid-column: 4 / -1; margin: 0; font: 300 clamp(1.9rem, 3.5vw, 3rem)/1.14 var(--font); letter-spacing: -.015em; text-wrap: balance; }
  .statement em { font-style: normal; color: var(--pink); }
  .statement em .statement__punct { color: var(--text); }
  /* Palabras con máscara (las crea core.js): .word recorta, .word__in es lo que se mueve */
  .word { display: inline-block; overflow: clip; vertical-align: top; padding-block: .06em .18em; margin-block: -.06em -.18em; }
  .word__in { display: inline-block; }
  .section__body { grid-column: 1 / -1; margin-top: clamp(2.5rem, 5vw, 4rem); }
  .section__body--offset { grid-column: 4 / -1; }

  /* ---------- Footer ---------- */
  .site-footer { overflow: hidden; border-top: 1px solid var(--line); color: var(--text-2); font-size: .95rem; }
  .footer-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 3rem; padding-block: 2rem; }
  .footer-bar p { margin: 0; max-width: 54ch; }
  .footer-brand { display: flex; align-items: center; gap: .55rem; color: var(--white); }
  .footer-brand img { width: 30px; }
  .footer-brand span { font: 900 italic 1rem/1 var(--logo); text-transform: uppercase; }
  .footer-links { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; }
  .footer-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--text); text-underline-offset: 3px; }
  .footer-links a:hover { color: var(--pink); }
  .giant {
    margin: 0; padding-inline: var(--gutter);
    font: 800 clamp(3.4rem, 14.6vw, 15.5rem)/.78 var(--font); letter-spacing: -.06em;
    text-align: center; white-space: nowrap;
    background: var(--grad-pink); -webkit-background-clip: text; background-clip: text; color: transparent;
    transform: translateY(.14em);
  }

  /* ---------- Responsive ---------- */
  @media (max-width: 1180px) { .socials { display: none; } }
  @media (max-width: 1024px) {
    .primary-nav { display: none; }
    .menu-toggle { order: 1; }
    .brand { order: 2; }
    .header-actions { order: 3; }
    .header-bar { justify-content: space-between; }
  }
  @media (max-width: 900px) {
    .section__label, .statement, .section__body, .section__body--offset { grid-column: 1 / -1; }
    .statement { margin-top: 1.1rem; }
  }
  @media (max-width: 620px) {
    .brand__name { display: none; }
    .brand { min-width: 48px; justify-content: center; }
    .section { padding-block: 4.25rem; }
    .section__body { margin-top: 2.25rem; }
  }
}