/* ═══════════════════════════════════════════════════════════
   La Dulzaina de Aluche — estilos compartidos
   Usado por: index.html, eventos-2026.html, eventos-2027.html,
              videos.html, contacto.html
   (certamen2025.html y certamen2026.html tienen su propio diseño
   y NO usan este fichero)
═══════════════════════════════════════════════════════════ */

:root {
  --negro:      #0f0b0b;
  --negro-2:    #161010;
  --negro-3:    #1e1515;
  --rojo:       #b01c1c;
  --rojo-osc:   #8a1212;
  --rojo-viv:   #d42525;
  --oro:        #c9981a;
  --oro-cl:     #e2aa1f;
  --crema:      #f0ece4;
  --gris:       #2c2020;
  --gris-txt:   rgba(240,236,228,.5);
  --gris-borde: rgba(201,152,26,.12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--negro);
  color: var(--crema);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── NOISE LAYER ── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  opacity: .5;
}

/* ─────────────────────────────────────
   NAVBAR / MENÚ PRINCIPAL
───────────────────────────────────── */
#site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15,11,11,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(176,28,28,.3);
  padding: .85rem 0;
}

.site-logo-img { height: 46px; }

.site-logo-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: .08em;
  color: var(--crema);
  line-height: 1.1;
}
.site-logo-text small {
  display: block;
  font-size: .62rem;
  letter-spacing: .25em;
  color: var(--oro);
}

.nav-pill {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: .1em;
  font-size: .9rem;
  color: var(--gris-txt);
  text-decoration: none;
  padding: .4em 1em;
  border-radius: 2px;
  transition: color .2s, background .2s;
  text-transform: uppercase;
  background: none;
  border: 0;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}
.nav-pill:hover, .nav-pill.active {
  color: var(--crema);
  background: rgba(176,28,28,.25);
}
.nav-pill.dropdown-toggle::after { margin-left: .5em; vertical-align: .1em; }

.dropdown-menu {
  background: var(--negro-2);
  border: 1px solid rgba(201,152,26,.2);
  border-radius: 3px;
  padding: .35rem;
  margin-top: .4rem !important;
}
.dropdown-item {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: .08em;
  font-size: .85rem;
  color: var(--gris-txt);
  border-radius: 2px;
  padding: .5em 1em;
  text-transform: uppercase;
}
.dropdown-item:hover, .dropdown-item:focus {
  background: rgba(176,28,28,.25);
  color: var(--crema);
}
.dropdown-item.active {
  background: var(--rojo);
  color: var(--crema);
}

.social-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border: 1px solid rgba(201,152,26,.25);
  border-radius: 50%;
  color: var(--gris-txt);
  font-size: 1rem;
  text-decoration: none;
  transition: color .2s, border-color .2s, background .2s;
}
.social-link:hover {
  color: var(--oro);
  border-color: var(--oro);
  background: rgba(201,152,26,.08);
}

/* ─────────────────────────────────────
   BOTONES GENÉRICOS
───────────────────────────────────── */
.btn-rojo {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--rojo);
  color: var(--crema);
  font-family: 'Bebas Neue', sans-serif;
  font-size: .95rem;
  letter-spacing: .1em;
  padding: .55em 1.6em;
  border-radius: 2px;
  text-decoration: none;
  transition: filter .2s, transform .15s;
  text-transform: uppercase;
  border: 0;
}
.btn-rojo:hover { filter: brightness(1.15); transform: translateY(-2px); color: var(--crema); }

.btn-oro {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--oro);
  color: var(--negro);
  font-family: 'Bebas Neue', sans-serif;
  font-size: .95rem;
  letter-spacing: .1em;
  padding: .55em 1.6em;
  border-radius: 2px;
  text-decoration: none;
  transition: filter .2s, transform .15s;
  text-transform: uppercase;
  border: 0;
}
.btn-oro:hover { filter: brightness(1.1); transform: translateY(-2px); color: var(--negro); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: .4rem;
  background: transparent;
  color: var(--crema);
  font-family: 'Bebas Neue', sans-serif;
  font-size: .95rem;
  letter-spacing: .1em;
  padding: .58em 1.8em;
  border: 2px solid rgba(240,236,228,.25);
  border-radius: 2px;
  text-decoration: none;
  transition: border-color .2s, color .2s, transform .15s;
  text-transform: uppercase;
}
.btn-ghost:hover { border-color: var(--oro); color: var(--oro); transform: translateY(-2px); }

/* ─────────────────────────────────────
   FOOTER
───────────────────────────────────── */
footer {
  background: #080505;
  border-top: 1px solid rgba(201,152,26,.1);
  padding: 2rem 0;
  color: rgba(240,236,228,.3);
  font-size: .78rem;
}
footer a {
  color: rgba(240,236,228,.35);
  text-decoration: none;
  font-size: .78rem;
  transition: color .2s;
}
footer a:hover { color: var(--oro); }

/* ─────────────────────────────────────
   REVEAL (scroll-in)
───────────────────────────────────── */
[data-r] {
  opacity: 0; transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
[data-r].on { opacity: 1; transform: none; }