/* ─────────────────────────────────
   TOKENS
───────────────────────────────── */
:root {
  --red:      #EA3824;
  --red-glow: rgba(234,56,36,0.40);
  --red-dim:  rgba(234,56,36,0.15);
  --red-line: rgba(234,56,36,0.30);
  --fg:       #f5ede8;
  --fg-mid:    rgba(245, 237, 232, 0.65);
  --fg-low:    rgba(245, 237, 232, 0.40);
  --fg-ghost: rgba(245,237,232,0.10);
  --bg:       #0c0809;
  --card-bg:  #170d0d;
  --mono:     'IBM Plex Mono', monospace;
  --sans:     'Space Grotesk', sans-serif;
  --display:  'Bebas Neue', 'Space Grotesk', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }

body {
  font-family: var(--sans);
  color: var(--fg);
  background: var(--bg);
  min-height: 100svh;
  overflow-x: hidden;
}

/* Background sala */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background: #000;
  transform: translateZ(0);
}

/* Grain */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.12'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity: 0.5;
}

/* ─────────────────────────────────
   LAYOUT
───────────────────────────────── */
.wrapper {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px max(32px, env(safe-area-inset-bottom));
  padding-top: max(20px, env(safe-area-inset-top));
}

/* ─────────────────────────────────
   MASTHEAD
───────────────────────────────── */
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(245,237,232,0.08);
  gap: 16px;
}

.masthead-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.back-btn {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-low);
  text-decoration: none;
  border: 1px solid var(--fg-ghost);
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.18s, border-color 0.18s;
  white-space: nowrap;
}
.back-btn:hover {
  color: var(--fg);
  border-color: rgba(245,237,232,0.28);
}

.masthead-logo img {
  height: 28px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 8px var(--red-glow));
}

.masthead-right {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-low);
  text-align: right;
}
.masthead-section {
  color: var(--red);
  text-shadow: 0 0 8px rgba(234,56,36,0.35);
}

/* ─────────────────────────────────
   SEPARATOR
───────────────────────────────── */
.sep {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
}
.sep-line {
  height: 1px;
  flex: 1;
  background: linear-gradient(to right, var(--red-line), transparent);
}
.sep-line-r {
  height: 1px;
  flex: 1;
  background: linear-gradient(to left, var(--red-line), transparent);
}
.sep-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(234,56,36,0.65);
  text-shadow: 0 0 8px rgba(234,56,36,0.3);
  white-space: nowrap;
}

/* ─────────────────────────────────
   EVENTS VIEW
───────────────────────────────── */
#eventsView { display: block; }
#photosView  { display: none; }

.events-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 600px) {
  .events-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}
@media (min-width: 820px) {
  .events-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}

.event-cover {
  position: relative;
  cursor: pointer;
  display: block;
  text-decoration: none;
  color: var(--fg);
}

.event-cover:nth-child(odd)  { transform: rotate(-0.6deg); }
.event-cover:nth-child(even) { transform: rotate(0.5deg); }
.event-cover:hover { transform: rotate(0deg) translateY(-3px); }
.event-cover { transition: transform 0.2s ease; }

.event-cover__img-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 130%;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid rgba(234,56,36,0.15);
  box-shadow: 0 4px 20px rgba(0,0,0,0.6), 0 0 0 1px rgba(245,237,232,0.04);
}

.event-cover__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: saturate(0.88) contrast(1.05);
}

.event-cover__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,8,9,0.92) 0%, rgba(12,8,9,0.2) 50%, transparent 100%);
  pointer-events: none;
}

.event-cover__placeholder {
  position: absolute;
  inset: 0;
  background:
          repeating-linear-gradient(
                  -45deg,
                  rgba(234,56,36,0.04) 0px, rgba(234,56,36,0.04) 1px,
                  transparent 1px, transparent 9px
          );
}
.event-cover__placeholder-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(234,56,36,0.1) 0%, transparent 65%);
}

.event-cover__info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 10px 11px 11px;
  z-index: 2;
}

.event-cover__date {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--red);
  text-shadow: 0 0 8px rgba(234,56,36,0.5);
  margin-bottom: 4px;
}

.event-cover__name {
  font-family: var(--display);
  font-size: clamp(16px, 4.5vw, 22px);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--fg);
}
@media (min-width: 600px) {
  .event-cover__name { font-size: 20px; }
}

.event-cover__venue {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-low);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event-cover__num {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  color: rgba(245,237,232,0.45);
  background: rgba(12,8,9,0.55);
  padding: 3px 7px;
  z-index: 3;
  backdrop-filter: blur(4px);
}

/* ─────────────────────────────────
   PHOTOS HEADER
───────────────────────────────── */
.photos-header {
  margin-top: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(245,237,232,0.07);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 12px;
}

.photos-kicker {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--red);
  text-shadow: 0 0 8px rgba(234,56,36,0.35);
  margin-bottom: 6px;
}

.photos-title {
  font-family: var(--display);
  font-size: clamp(32px, 8vw, 56px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--fg);
}

.photos-meta {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--fg-low);
  margin-top: 8px;
  line-height: 1.6;
}

.photos-count {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--fg-low);
  text-align: right;
  white-space: nowrap;
}

/* ─────────────────────────────────
   CRÓNICA / BIO — estilo revista
───────────────────────────────── */
.event-bio {
  margin: 24px 0 20px;
}

.event-bio__rule {
  height: 1px;
  background: linear-gradient(to right, var(--red-line), rgba(234,56,36,0.05));
  margin-bottom: 16px;
}

.event-bio__layout {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  align-start: start;
}

@media (max-width: 480px) {
  .event-bio__layout {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

.event-bio__label {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--red);
  text-shadow: 0 0 8px rgba(234,56,36,0.35);
  padding-top: 3px;
}

.event-bio__text {
  font-family: var(--sans);
  font-size: clamp(13px, 2vw, 15px);
  line-height: 1.75;
  color: var(--fg-mid);
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* ─────────────────────────────────
   PHOTO GRID
───────────────────────────────── */
.photo-grid {
  margin-top: 16px;
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: dense;
}
@media (min-width: 600px) {
  .photo-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
}
@media (min-width: 820px) {
  .photo-grid { grid-template-columns: repeat(5, 1fr); gap: 10px; }
}

.photo-tile            { position: relative; overflow: hidden; background: var(--card-bg); cursor: pointer; border: 1px solid rgba(245,237,232,0.05); transition: border-color 0.18s, box-shadow 0.18s; }
.photo-tile:hover      { border-color: rgba(234,56,36,0.35); }
.photo-tile--1x1       { grid-column: span 1; grid-row: span 1; padding-bottom: 100%; }
.photo-tile--2x1       { grid-column: span 2; grid-row: span 1; padding-bottom: 50%; }
.photo-tile--1x2       { grid-column: span 1; grid-row: span 2; padding-bottom: 200%; }
.photo-tile--2x2       { grid-column: span 2; grid-row: span 2; padding-bottom: 100%; }

/* MVP — siempre 2x2, marco rojo con glow */
.photo-tile--mvp {
  grid-column: span 2;
  grid-row: span 2;
  padding-bottom: 100%;
  border: 2px solid var(--red);
  box-shadow:
          0 0 0 1px rgba(234,56,36,0.25),
          0 0 18px rgba(234,56,36,0.30),
          0 0 40px rgba(234,56,36,0.12);
}
.photo-tile--mvp:hover {
  border-color: var(--red);
  box-shadow:
          0 0 0 1px rgba(234,56,36,0.4),
          0 0 24px rgba(234,56,36,0.45),
          0 0 56px rgba(234,56,36,0.18);
}

/* Etiqueta MVP stamped */
.photo-tile__mvp-label {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  z-index: 4;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: #0c0809;
  background: #f5ede8;
  padding: 10px 14px;
  text-align: center;
  box-shadow: 0 0 24px rgba(0,0,0,0.5);
}

/* Flecha animada — aparece en hover desde arriba */
.photo-tile__mvp-arrow {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%) translateY(-18px);
  z-index: 4;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.photo-tile--mvp:hover .photo-tile__mvp-arrow {
  opacity: 1;
  transform: translateX(-50%) translateY(0px);
}
.photo-tile__mvp-arrow svg {
  width: 20px;
  height: 20px;
  color: var(--red);
  filter: drop-shadow(0 0 6px rgba(234,56,36,0.7));
}
@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(5px); }
}
.photo-tile--mvp:hover .photo-tile__mvp-arrow svg {
  animation: arrowBounce 0.7s ease infinite;
}

.photo-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.3s ease, filter 0.3s ease;
  filter: saturate(0.85) contrast(1.05);
}
.photo-tile:hover img {
  transform: scale(1.03);
  filter: saturate(1) contrast(1.05);
}

.photo-tile__overlay {
  position: absolute;
  inset: 0;
  background: rgba(12,8,9,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 2;
}
.photo-tile:hover .photo-tile__overlay { opacity: 1; }
.photo-tile__overlay svg { width: 22px; height: 22px; color: #fff; }

/* Badge MVP en el lightbox */
.lightbox__mvp-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 3px 8px;
  margin-left: 10px;
  text-shadow: 0 0 8px rgba(234,56,36,0.5);
  box-shadow: 0 0 8px rgba(234,56,36,0.15);
  vertical-align: middle;
}

.gallery-msg {
  grid-column: 1 / -1;
  padding: 40px 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-low);
  text-align: center;
}

/* ─────────────────────────────────
   LIGHTBOX
───────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
.lightbox[hidden] { display: none; }

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8,4,5,0.92);
  border: 0;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.lightbox__panel {
  position: relative;
  z-index: 1;
  /* El ancho máximo se adapta al contenido — ver JS */
  width: min(96vw, 1200px);
  max-height: 94vh;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid rgba(234,56,36,0.18);
  box-shadow: 0 20px 60px rgba(0,0,0,0.8), 0 0 0 1px rgba(245,237,232,0.04);
}

.lightbox__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(245,237,232,0.06);
  flex-shrink: 0;
}

.lightbox__counter {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--fg-low);
}

.lightbox__close {
  width: 28px;
  height: 28px;
  background: none;
  border: 1px solid rgba(245,237,232,0.12);
  color: var(--fg-low);
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 13px;
  transition: color 0.18s, border-color 0.18s;
}
.lightbox__close:hover { color: var(--fg); border-color: rgba(245,237,232,0.3); }

/* La clave del fix: el img-wrap no tiene altura fija,
   se adapta al aspect ratio de la imagen */
.lightbox__img-wrap {
  flex: 1;
  min-height: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
}

/* La imagen nunca se recorta — respeta su aspect ratio */
.lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  /* Limita la altura para que quepan siempre los controles */
  max-height: calc(94vh - 96px);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  background: rgba(12,8,9,0.6);
  border: 1px solid rgba(245,237,232,0.1);
  color: var(--fg);
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 20px;
  transition: background 0.18s, border-color 0.18s;
  z-index: 2;
}
.lightbox__nav:hover { background: rgba(234,56,36,0.5); border-color: rgba(234,56,36,0.5); }
.lightbox__nav:disabled { opacity: 0.2; cursor: default; }
.lightbox__nav--prev { left: 8px; }
.lightbox__nav--next { right: 8px; }

.lightbox__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid rgba(245,237,232,0.06);
  flex-shrink: 0;
  gap: 10px;
}

.lightbox__caption {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--fg-low);
  flex: 1;
}

.lightbox__download {
  background: var(--red);
  color: #fff;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border: none;
  flex-shrink: 0;
  transition: opacity 0.18s;
}
.lightbox__download:hover { opacity: 0.85; }
.lightbox__download svg { width: 12px; height: 12px; }

/* ─────────────────────────────────
   ANIMATIONS
───────────────────────────────── */
@keyframes fadeRise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim { opacity: 0; animation: fadeRise 0.35s ease forwards; }
.anim-d1 { animation-delay: 0.05s; }
.anim-d2 { animation-delay: 0.12s; }
.anim-d3 { animation-delay: 0.20s; }
@media (prefers-reduced-motion: reduce) {
  .anim { animation: none; opacity: 1; }
}

/* ─────────────────────────────────
   FOOTER
───────────────────────────────── */
.page-footer {
  margin-top: 32px;
  padding-top: 14px;
  border-top: 1px solid rgba(245,237,232,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.page-footer-contact {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--fg-low);
  text-decoration: none;
  transition: color 0.2s;
}
.page-footer-contact:hover { color: rgba(245,237,232,0.55); }
.page-footer-mark {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(245,237,232,0.1);
}