/* combinaciones.html: se carga después de styles.css (marca, menú, botones, visor de fotos) */
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn--outline-light:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-h); font-weight: 700; color: var(--wine); text-decoration: none; }
.link-arrow .ico { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }

/* Portada: foto con acercamiento lento y título que entra palabra por palabra */
.cb-hero { position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: flex-end; min-height: min(80vh, 760px); padding: calc(var(--nav-h) + 60px) clamp(20px, 5vw, 60px) clamp(48px, 7vw, 90px); color: #fff; }
.cb-hero__bg { position: absolute; inset: 0; z-index: -2; }
.cb-hero__bg img { width: 100%; height: 100%; object-fit: cover; animation: cbZoom 18s var(--ease) both; }
.cb-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(20,8,14,.3) 0%, rgba(20,8,14,.55) 45%, rgba(20,8,14,.93) 100%); }
.cb-hero__inner { width: 100%; max-width: var(--maxw); margin: 0 auto; }
.cb-hero__title { max-width: 15ch; margin-bottom: 18px; font-weight: 800; font-size: clamp(2.4rem, 6vw, 5rem); line-height: 1.02; letter-spacing: -0.02em; color: #fff; }
.cb-hero__title .w { display: inline-block; opacity: 0; transform: translateY(.5em); animation: cbRise .9s var(--ease) forwards; animation-delay: calc(var(--k) * 110ms + 150ms); }
.cb-hero p { max-width: 56ch; font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: rgba(255,255,255,.84); }
.cb-hero__stats { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 34px; margin: 26px 0 28px; font-family: var(--font-h); }
.cb-hero__stats b { display: block; font-size: 2.2rem; font-weight: 800; line-height: 1; color: #fff; }
.cb-hero__stats span { font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: #f0c9d9; }
.cb-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
@keyframes cbZoom { from { transform: scale(1.12); } to { transform: scale(1); } }
@keyframes cbRise { to { opacity: 1; transform: none; } }

/* Arma tu combinación */
.builder { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.builder__group { margin: 0 0 26px; padding: 0; border: 0; }
.builder__group legend { margin-bottom: 12px; font-family: var(--font-h); font-weight: 800; font-size: 1.05rem; color: var(--ink); }
.builder__group legend small { display: block; margin-bottom: 4px; font-weight: 700; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--wine); }
.builder__opts { display: flex; flex-wrap: wrap; gap: 10px; }
.opt { padding: 12px 18px; border-radius: 999px; border: 1.5px solid var(--line-2); background: #fff; color: var(--ink); font-family: var(--font-h); font-weight: 700; font-size: .95rem; cursor: pointer; transition: background .3s, color .3s, border-color .3s, transform .3s var(--ease), box-shadow .3s, opacity .3s; }
.opt:hover:not(:disabled) { border-color: var(--wine); transform: translateY(-2px); }
.opt[aria-pressed="true"] { background: var(--wine); border-color: var(--wine); color: #fff; box-shadow: 0 10px 24px rgba(161,54,94,.28); }
.opt:disabled { opacity: .38; cursor: not-allowed; text-decoration: line-through; }
.opt:focus-visible { outline: 3px solid var(--wine); outline-offset: 3px; }
.builder__note { font-size: .95rem; color: var(--ink-soft); }
.builder__result { margin: 0; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 40px 80px rgba(0,0,0,.08); }
.builder__media { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--bg-2); }
.builder__media img { width: 100%; height: 100%; object-fit: cover; transition: opacity .35s ease, transform .7s var(--ease); }
.builder__body { display: flex; flex-direction: column; justify-content: center; gap: 10px; padding: clamp(22px, 3vw, 34px); transition: opacity .35s ease, transform .5s var(--ease); }
.builder__result.is-swap .builder__media img { opacity: 0; transform: scale(1.05); }
.builder__result.is-swap .builder__body { opacity: 0; transform: translateY(10px); }
.builder__n { font-family: var(--font-h); font-weight: 800; font-size: 3.4rem; line-height: 1; color: var(--wine); }
.builder__title { font-weight: 800; font-size: clamp(1.35rem, 2.2vw, 1.75rem); line-height: 1.15; color: var(--ink); }
.builder__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 8px; }

/* Catálogo: índice fijo y fichas alternadas */
.cb-catalog { position: relative; z-index: 1; padding: clamp(70px, 9vw, 120px) 0; background: var(--bg-2); }
.cb-catalog__head { max-width: var(--maxw); margin-left: auto; margin-right: auto; padding: 0 clamp(20px, 5vw, 60px); }
.cb-index { position: sticky; top: var(--nav-h); z-index: 20; margin-bottom: clamp(36px, 6vw, 70px); background: rgba(246,243,241,.9); backdrop-filter: blur(10px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cb-index ol { list-style: none; display: flex; gap: 6px; max-width: var(--maxw); margin: 0 auto; padding: 10px clamp(20px, 5vw, 60px); overflow-x: auto; scrollbar-width: none; }
.cb-index ol::-webkit-scrollbar { display: none; }
.cb-index a { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; white-space: nowrap; text-decoration: none; font-family: var(--font-h); font-weight: 700; font-size: .85rem; color: var(--ink-soft); transition: background .3s, color .3s; }
.cb-index a b { font-weight: 800; color: var(--wine); transition: color .3s; }
.cb-index a:hover { background: #fff; }
.cb-index a.is-active { background: var(--wine); color: #fff; }
.cb-index a.is-active b { color: #fff; }
.combo { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(28px, 5vw, 80px); align-items: center; max-width: var(--maxw); margin: 0 auto clamp(70px, 10vw, 130px); padding: 0 clamp(20px, 5vw, 60px); scroll-margin-top: calc(var(--nav-h) + 80px); }
.combo:last-of-type { margin-bottom: 0; }
.combo:nth-of-type(even) .combo__media { order: 2; }
.combo__media { display: grid; gap: 10px; aspect-ratio: 4/5; max-height: 78vh; }
.combo__media--multi { grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; }
.combo__media--multi > :first-child { grid-row: 1 / 3; }
.combo__img { display: block; min-height: 0; padding: 0; border: 0; border-radius: var(--r-lg); overflow: hidden; background: #ddd; cursor: zoom-in; }
.combo__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.combo__img:hover img { transform: scale(1.05); }
.combo__img:focus-visible { outline: 3px solid var(--wine); outline-offset: 3px; }
.combo__media.wipe > *:nth-child(2) { transition-delay: .12s; }
.combo__media.wipe > *:nth-child(3) { transition-delay: .24s; }
/* El número aparece en contorno y se rellena al entrar en pantalla */
.combo__n { display: block; margin-bottom: 10px; font-family: var(--font-h); font-weight: 800; font-size: clamp(4rem, 9vw, 7rem); line-height: .9; color: transparent; -webkit-text-stroke: 1.5px var(--wine); transition: color 1s var(--ease) .35s; }
.combo.in .combo__n { color: var(--wine); }
.combo__title { margin-bottom: 12px; font-weight: 800; font-size: clamp(1.7rem, 3.2vw, 2.6rem); line-height: 1.08; color: var(--ink); }
.combo__title span { display: block; margin-top: 6px; font-weight: 700; font-size: .6em; color: var(--ink-soft); }
.combo__lead { margin-bottom: 22px; font-size: clamp(1.05rem, 1.4vw, 1.2rem); }
.combo__mats { margin: 0 0 26px; border-top: 1px solid var(--line-2); }
.combo__mats > div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-2); }
.combo__mats dt { padding-top: 3px; font-family: var(--font-h); font-weight: 700; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--wine); }
.combo__mats dd { margin: 0; }
.combo__mats dd b { display: block; margin-bottom: 2px; font-family: var(--font-h); font-size: 1.02rem; color: var(--ink); }
.combo__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Cierre */
.cb-cta { position: relative; z-index: 1; padding: clamp(70px, 9vw, 110px) clamp(20px, 5vw, 60px); text-align: center; color: #fff; background: linear-gradient(135deg, var(--wine-deep) 0%, var(--wine) 60%, var(--red) 130%); }
.cb-cta .h2 { color: #fff; }
.cb-cta p:not(.kicker) { max-width: 52ch; margin: 0 auto 28px; font-size: 1.15rem; color: rgba(255,255,255,.86); }
.cb-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

@media (max-width: 900px) {
  .builder, .builder__result, .combo { grid-template-columns: 1fr; }
  .builder__media { aspect-ratio: 4/3; }
  .combo:nth-of-type(even) .combo__media { order: 0; }
  .combo__media { max-height: 70vh; }
}
@media (max-width: 560px) {
  .combo__mats > div { grid-template-columns: 1fr; gap: 4px; }
  .cb-hero__stats b { font-size: 1.8rem; }
}
@media (prefers-reduced-motion: reduce) {
  .cb-hero__bg img, .cb-hero__title .w { animation: none; opacity: 1; transform: none; }
  .combo__n { transition: none; }
}