/* =========================================================
   MONTOYA LINE — Catálogo (Fase 2)
   Reusa tokens y nav/footer de styles.css
   ========================================================= */

/* nav siempre sólido (no hay hero) */
.catalog .nav { position: fixed; top: var(--announce-h); background: var(--paper); box-shadow: 0 1px 0 var(--line); }
.catalog .nav__links a, .catalog .icon-btn { color: var(--ink); }
.catalog .nav__logo { filter: none; }
.catalog .icon-btn:hover { background: rgba(30, 26, 22, .07); }
.catalog main { padding-top: calc(var(--announce-h) + 66px); }

/* al hacer scroll, el aviso se oculta y la nav sube a top:0 (sin dejar franja) */
.catalog.is-scrolled .nav { top: 0; }

/* ---------- encabezado ---------- */
.shop-head { max-width: var(--maxw); margin-inline: auto; padding: clamp(1.8rem, 4vw, 3.2rem) var(--pad) clamp(1.2rem, 3vw, 2rem); }
.crumb { display: flex; gap: .6rem; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 1.1rem; }
.crumb a { transition: color .25s var(--ease); }
.crumb a:hover { color: var(--ink); }
.crumb span[aria-current] { color: var(--ink); }
.shop-head__title { font-family: var(--serif); font-optical-sizing: auto; font-weight: 450; font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1; letter-spacing: -.02em; }
.shop-head__sub { color: var(--ink-soft); margin-top: .8rem; max-width: 52ch; }

/* ---------- layout ---------- */
.shop { max-width: var(--maxw); margin-inline: auto; padding: 0 var(--pad) var(--section); display: grid; grid-template-columns: 248px 1fr; gap: clamp(1.6rem, 3vw, 3rem); align-items: start; }

/* ---------- filtros ---------- */
.filters { position: sticky; top: calc(var(--announce-h) + 80px); }
.filters__head { display: flex; align-items: baseline; justify-content: space-between; padding-bottom: 1rem; }
.filters__head span { font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--ink); font-weight: 500; }
.filters__clear { font-size: .76rem; letter-spacing: .04em; color: var(--sand-deep); transition: color .25s var(--ease); }
.filters__clear:hover { color: var(--terra); }

.fgroup { border-top: 1px solid var(--line); padding: 1.3rem 0; }
.fgroup__title { font-family: var(--sans); font-weight: 500; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink); margin-bottom: 1rem; }
.fgroup__sub { font-size: .76rem; font-weight: 500; letter-spacing: .04em; color: var(--ink); margin: 1rem 0 .5rem; }
.fgroup__sub:first-of-type { margin-top: 0; }

.check { display: flex; align-items: center; gap: .65rem; padding: .3rem 0; cursor: pointer; font-size: .92rem; color: var(--ink-soft); }
.check span { transition: color .2s var(--ease); }
.check:hover span { color: var(--ink); }
.check input { appearance: none; -webkit-appearance: none; width: 16px; height: 16px; border: 1px solid var(--line); background: var(--paper); display: grid; place-items: center; cursor: pointer; flex-shrink: 0; transition: background .2s var(--ease), border-color .2s var(--ease); }
.check input:checked { background: var(--sea); border-color: var(--sea); }
.check input:checked::after { content: ""; width: 4px; height: 8px; border: solid var(--paper); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg) translateY(-1px); }

.sizes { display: flex; flex-wrap: wrap; gap: .5rem; }
.size { min-width: 46px; padding: .6rem .35rem; border: 1px solid var(--line); background: var(--paper); font-size: .82rem; letter-spacing: .06em; color: var(--ink-soft); transition: all .2s var(--ease); }
.size:hover { border-color: var(--ink); color: var(--ink); }
.size.is-active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: .55rem; }
.swatch { aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(30, 26, 22, .18); background-size: cover; background-position: center; cursor: pointer; transition: transform .2s var(--ease); position: relative; box-shadow: inset 0 -3px 7px rgba(0, 0, 0, .2), inset 0 2px 3px rgba(255, 255, 255, .12); }
.swatch:hover { transform: scale(1.12); }
.swatch.is-active { box-shadow: inset 0 -3px 7px rgba(0, 0, 0, .2), 0 0 0 2px var(--paper), 0 0 0 3.5px var(--sea); }

.select { position: relative; }
.select select { width: 100%; appearance: none; -webkit-appearance: none; font: inherit; font-size: .92rem; padding: .75rem 2.2rem .75rem .9rem; border: 1px solid var(--line); background: var(--paper); color: var(--ink); cursor: pointer; }
.select::after { content: ""; position: absolute; right: 1rem; top: 45%; width: .5em; height: .5em; border-right: 1.5px solid var(--ink-soft); border-bottom: 1.5px solid var(--ink-soft); transform: rotate(45deg); pointer-events: none; }

/* ---------- resultados ---------- */
.shop__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.shop__count { font-size: .85rem; color: var(--ink-soft); letter-spacing: .03em; }
.filtertoggle { display: none; align-items: center; gap: .5rem; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; border: 1px solid var(--line); padding: .6rem 1rem; color: var(--ink); }
.filtertoggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: clamp(1rem, 2vw, 1.8rem) clamp(1rem, 2vw, 1.6rem); }

.pcard { display: block; opacity: 0; transform: translateY(16px); animation: pcardin .6s var(--ease) forwards; }
@keyframes pcardin { to { opacity: 1; transform: none; } }
.pcard__media { position: relative; aspect-ratio: 1; background: var(--paper-2); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.pcard__brand { position: absolute; top: .7rem; left: .7rem; z-index: 1; display: inline-flex; align-items: center; gap: 4px; background: var(--paper); border: 1px solid var(--line); font-size: .56rem; letter-spacing: .12em; text-transform: uppercase; padding: .22rem .5rem; color: var(--ink-soft); }
.pcard__brand .brand-ico { height: 12px; width: auto; display: block; flex: none; }
.pcard__media img { width: 80%; height: 80%; object-fit: contain; transition: transform .6s var(--ease); filter: drop-shadow(0 14px 20px rgba(30, 26, 22, .14)); }
.pcard:hover .pcard__media img { transform: translateY(-5px) scale(1.05) rotate(-2deg); }
.pcard__name { font-family: var(--serif); font-weight: 450; font-size: 1.06rem; line-height: 1.15; margin-top: .9rem; color: var(--ink); }
.pcard__price { font-size: .95rem; color: var(--sand-deep); margin-top: .3rem; letter-spacing: .02em; }
.pcard__price span { font-size: .72em; color: var(--ink-soft); letter-spacing: .06em; }
.pcard__dots { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .7rem; }
.pcard__dot { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(30, 26, 22, .22); padding: 0; cursor: pointer; transition: transform .15s var(--ease), box-shadow .15s var(--ease); }
.pcard__dot:hover { transform: scale(1.18); }
.pcard__dot.is-active { box-shadow: 0 0 0 1.5px var(--paper), 0 0 0 3px var(--ink); }
.pcard__dot.is-out { opacity: .4; }
.pcard__dot.is-out::after { content: ""; position: absolute; inset: -1px; border-radius: 50%; background: linear-gradient(45deg, transparent 45%, rgba(30, 26, 22, .65) 45%, rgba(30, 26, 22, .65) 55%, transparent 55%); }
.pcard__dot { position: relative; }
.pcard__out { position: absolute; top: .7rem; right: .7rem; z-index: 2; background: var(--ink); color: var(--paper); font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; padding: .24rem .55rem; }
.pcard__hit { display: block; }
.pcard__buy {
  margin-top: .9rem; width: 100%;
  border: 1px solid var(--ink); background: transparent; color: var(--ink);
  font-family: var(--sans); font-weight: 500; font-size: .68rem;
  letter-spacing: .18em; text-transform: uppercase; padding: .78rem 1rem;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.pcard__buy:hover { background: var(--sea); border-color: var(--sea); color: var(--paper); }

/* ---------- modal de checkout (placeholder Mercado Pago) ---------- */
.mp-modal {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center;
  padding: 1.25rem; background: rgba(14, 26, 22, .5);
  opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), visibility .3s;
}
.mp-modal.is-open { opacity: 1; visibility: visible; }
.mp-modal__card {
  position: relative; width: min(440px, 100%); background: var(--paper);
  border: 1px solid var(--line); padding: clamp(1.6rem, 4vw, 2.4rem);
  transform: translateY(12px); transition: transform .35s var(--ease);
}
.mp-modal.is-open .mp-modal__card { transform: none; }
.mp-modal__x {
  position: absolute; top: .7rem; right: .7rem; width: 38px; height: 38px;
  border-radius: 50%; display: grid; place-items: center; font-size: 1.4rem;
  line-height: 1; color: var(--ink-soft); transition: background .25s var(--ease);
}
.mp-modal__x:hover { background: rgba(30, 26, 22, .07); }
.mp-modal__eyebrow { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--sand-deep); font-weight: 500; margin-bottom: .9rem; }
.mp-modal__title { font-family: var(--serif); font-weight: 450; font-size: 1.6rem; line-height: 1.1; letter-spacing: -.01em; margin-bottom: .8rem; }
.mp-modal__text { color: var(--ink-soft); font-size: .98rem; line-height: 1.6; margin-bottom: 1.6rem; }
.mp-modal__links { display: flex; flex-direction: column; gap: .7rem; }
.mp-modal__links .btn { justify-content: center; }

.empty { padding: 3rem 0; color: var(--ink-soft); font-size: 1rem; }
.empty button { color: var(--sea); text-decoration: underline; }

/* overlay móvil de filtros */
.filters-overlay { position: fixed; inset: 0; background: rgba(14, 26, 22, .4); z-index: 125; opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s; }
.filters-overlay.is-open { opacity: 1; visibility: visible; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .shop { grid-template-columns: 1fr; }
  .filtertoggle { display: inline-flex; }
  .filters {
    position: fixed; top: 0; left: 0; bottom: 0; width: min(330px, 88vw); z-index: 130;
    background: var(--paper); padding: 1.4rem 1.3rem 2.5rem; overflow-y: auto;
    transform: translateX(-100%); transition: transform .4s var(--ease); box-shadow: 0 0 50px rgba(0, 0, 0, .18);
  }
  .filters.is-open { transform: translateX(0); }
  .filters__head { position: sticky; top: 0; background: var(--paper); padding-top: .2rem; }
}

@media (prefers-reduced-motion: reduce) {
  .pcard { opacity: 1; transform: none; animation: none; }
}