/* ═══ /conciertos · galería de conciertos (acto negro: fondo carbón, texto blanco frío) ═══ */
:root {
  --negro: #0A0A0A; --pizarra: #1C1C1C; --ceniza: #2E2E2E; --humo: #6B6F75; --frio: #E5E5E5;
  --linea: rgba(229,229,229,.16);
  --oswald: 'Oswald', 'Arial Narrow', sans-serif;
  --cinzel: 'Cinzel', 'Times New Roman', serif;
  --corm: 'Cormorant Garamond', Georgia, serif;
  --gutter: clamp(16px, 4vw, 64px);
  --ease: cubic-bezier(.16, 1, .3, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--negro); color: var(--frio); font-family: var(--corm); font-size: 18px; line-height: 1.4; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* nav */
.cnav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px var(--gutter); background: rgba(10,10,10,.82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--linea); }
.cnav__logo img { width: 104px; height: auto; }
.cnav__links { display: flex; gap: clamp(14px, 3vw, 32px); font-family: var(--cinzel); font-size: 11px; letter-spacing: .28em; text-transform: uppercase; }
.cnav__links a { opacity: .7; transition: opacity .3s; }
.cnav__links a:hover, .cnav__links a[aria-current] { opacity: 1; }

/* cabecera */
.chead { padding: clamp(56px, 11vw, 150px) var(--gutter) clamp(36px, 6vw, 80px); max-width: 1500px; margin: 0 auto; }
.eyebrow { font-family: var(--cinzel); font-size: 11px; letter-spacing: .34em; text-transform: uppercase; color: var(--humo); display: block; margin-bottom: 22px; }
.chead__title { font-family: var(--oswald); font-weight: 600; text-transform: uppercase; font-size: clamp(56px, 13vw, 190px); line-height: .9; letter-spacing: -.01em; }
.chead__lead { font-size: clamp(19px, 1.8vw, 25px); max-width: 34ch; margin-top: 26px; color: rgba(229,229,229,.78); }

/* bloque de un concierto */
.show { padding: 0 var(--gutter) clamp(60px, 9vw, 130px); max-width: 1500px; margin: 0 auto; }
.show__head { display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 60px); align-items: end; border-top: 1px solid var(--frio); padding-top: 28px; margin-bottom: clamp(26px, 4vw, 48px); }
.show__date { font-family: var(--oswald); font-weight: 600; font-size: clamp(64px, 9vw, 128px); line-height: .85; }
.show__date small { display: block; font-family: var(--cinzel); font-weight: 700; font-size: 12px; letter-spacing: .34em; margin-top: 12px; color: var(--humo); }
.show__lettering { width: min(80%, 420px); filter: invert(1) brightness(.92); margin-bottom: 14px; }
.show__venue { font-family: var(--cinzel); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; }
.show__text { font-size: clamp(18px, 1.5vw, 22px); color: rgba(229,229,229,.75); max-width: 52ch; margin-top: 10px; }
.show__meta { font-family: var(--cinzel); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--humo); margin-top: 16px; }

/* rejilla: todas las fotos son 3:2; las destacadas ocupan 2×2 */
.fotos { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-flow: dense; gap: clamp(6px, .8vw, 12px); }
.foto { position: relative; overflow: hidden; aspect-ratio: 3 / 2; background: var(--pizarra); }
.foto--big { grid-column: span 2; grid-row: span 2; }
.foto--full { grid-column: 1 / -1; grid-row: span 1; aspect-ratio: auto; }
.foto--full img { aspect-ratio: 3 / 2; max-height: 88vh; }
.foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), opacity .6s; }
.foto:hover img { transform: scale(1.04); }
.foto:focus-visible { outline: 2px solid var(--frio); outline-offset: 2px; }

/* shows anteriores */
.antes { padding: 0 var(--gutter) clamp(70px, 10vw, 140px); max-width: 1500px; margin: 0 auto; }
.antes__head { font-family: var(--cinzel); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; border-top: 1px solid var(--frio); padding-top: 26px; margin-bottom: 8px; }
.antes__item { display: grid; grid-template-columns: 80px 1fr auto; gap: 20px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--linea); transition: padding .4s var(--ease); }
.antes__item:hover { padding-left: 10px; }
.antes__year { font-family: var(--oswald); font-weight: 600; font-size: 30px; }
.antes__name { font-family: var(--oswald); text-transform: uppercase; font-size: clamp(17px, 1.6vw, 21px); letter-spacing: .03em; }
.antes__name small { display: block; font-family: var(--corm); font-style: italic; text-transform: none; letter-spacing: 0; font-size: 17px; color: var(--humo); }
.antes__go { font-family: var(--cinzel); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; border: 1px solid var(--frio); padding: 10px 16px; white-space: nowrap; }

/* pie */
.cfoot { border-top: 1px solid var(--linea); padding: 36px var(--gutter) 48px; display: flex; flex-wrap: wrap; gap: 18px 32px; justify-content: space-between; align-items: center; font-family: var(--cinzel); font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--humo); }
.cfoot nav { display: flex; flex-wrap: wrap; gap: 22px; }
.cfoot a:hover { color: var(--frio); }

/* lightbox */
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(5,5,5,.97); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; }
.lb.is-open { opacity: 1; visibility: visible; }
.lb__img { max-width: calc(100vw - 32px); max-height: calc(100vh - 110px); object-fit: contain; user-select: none; -webkit-user-drag: none; }
.lb__btn { position: absolute; top: 50%; transform: translateY(-50%); font-family: var(--oswald); font-size: 44px; line-height: 1; padding: 16px; opacity: .7; }
.lb__btn:hover { opacity: 1; }
.lb__prev { left: 6px; } .lb__next { right: 6px; }
.lb__close { position: absolute; top: 10px; right: 14px; font-size: 38px; line-height: 1; padding: 8px; opacity: .8; }
.lb__count { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); font-family: var(--cinzel); font-size: 11px; letter-spacing: .3em; color: var(--humo); }

@media (max-width: 760px) {
  .fotos { grid-template-columns: repeat(2, 1fr); }
  .show__head { grid-template-columns: 1fr; }
  .antes__item { grid-template-columns: 56px 1fr; }
  .antes__go { grid-column: 2; justify-self: start; }
  .lb__btn { display: none; }
  .cnav__links a.cnav__hide { display: none; }
}
@media (prefers-reduced-motion: reduce) { .foto img, .antes__item, .lb { transition: none; } }

/* sub-bloque dentro de un show (p. ej. Meet & Greet) */
.show__sub { scroll-margin-top: 90px; border-top: 1px solid var(--linea); padding-top: 26px; margin: clamp(40px, 6vw, 80px) 0 clamp(22px, 3vw, 36px); }
.show__subtitle { font-family: var(--oswald); font-weight: 600; text-transform: uppercase; font-size: clamp(34px, 4.6vw, 64px); line-height: .95; letter-spacing: .01em; }