/* ========= PALETA ========= */
:root {
  --bg: #06040a;        /* fondo más neutro/oscuro */
  --card: #111018;
  --muted: #a9b0c0;
  --text: #f6f3ff;
  --brand: #b5122b;     /* rojo vino navideño */
  --accent: #d85b36;    /* rojo/naranja cálido */
  --gold: #ffda7a;      /* dorado más brillante */
}

:root.light {
  --bg: #041d13;       /* verde oscuro navideño */
  --card: #082a1b;     /* cuadros más oscuros */
  --muted: #b8d1c4;    /* gris verdoso tenue */
  --text: #e8fff4;     /* texto verde muy claro */
  --brand: #00b36e;    /* verde brillante */
  --accent: #39d98a;   /* verde navideño claro */
  --gold: #ffef9c;     /* dorado suave */
}


/* ========= RESET ========= */
* {
  box-sizing: border-box;
}


body {
  margin: 0;
  font-family: system-ui, Inter, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(
    1200px 800px at 20% -10%,
    #1a0b0f 0%,
    var(--bg) 60%
  );
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

/* ========= NIEVE 100% CSS ========= */
.snow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999; /* por encima de todo, pero no bloquea clicks */
  opacity: 0.95;

  background-image:
    radial-gradient(8px 8px at 10px 10px, rgba(255, 255, 255, 0.95), transparent),
    radial-gradient(7px 7px at 50px 30px, rgba(255, 255, 255, 0.9), transparent),
    radial-gradient(8px 8px at 130px 80px, rgba(255, 255, 255, 0.85), transparent);
  background-size: 200px 200px, 280px 280px, 360px 360px;
  animation: snowAnim 12s linear infinite;
}

@keyframes snowAnim {
  to {
    background-position: 0 200px, 0 260px, 0 320px;
  }
}

/* ========= LAYOUT ========= */
header {
  padding: 28px 16px 0;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.hero {
  display: grid;
  gap: 24px;
  align-items: center;
  grid-template-columns: 1.2fr 1fr;
  animation: heroEnter 0.9s ease-out both;

}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

section {
  padding: 40px 0;
}

/* ========= BRAND / TEXTOS ========= */
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.brand img {
  height: 62px;
  width: auto;
  border-radius: 12px;
}

.badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: linear-gradient(90deg, #b5122b, #ffda7a);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.4px;
}

h1 {
  font-size: clamp(28px, 5vw, 44px);
  margin: 10px 0 8px;
}

.lead {
  color: var(--muted);
  font-size: clamp(14px, 2.2vw, 18px);
}

.note {
  font-size: 12px;
  color: var(--muted);
}

/* ========= CARDS ========= */
.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 18px;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

/* ========= VIDEO ========= */
.video {
  overflow: hidden;
}

video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
}

/* ========= COUNTDOWN / STATS ========= */
.countdown {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.pill {
  background: #151020;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 14px;
  border-radius: 12px;
  text-align: center;
  min-width: 80px;
}

.pill b {
  display: block;
  font-size: 20px;
}

.stats {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.stat {
  background: #151020;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
}

/* ========= BOTONES ========= */
.cta {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  background: linear-gradient(90deg, #b5122b, #ffda7a);
  color: white;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-ghost {
  background: transparent;
  border: 0;
  color: var(--muted);
  text-decoration: underline;
  cursor: pointer;
}

/* ========= GALLERY ========= */
.gallery {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .gallery {
    grid-template-columns: 1fr 1fr;
  }
}

.gallery .tile {
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #151020;
}

/* ========= BANDERA / ALERTA / PRICE ========= */
.flag {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  margin: 14px 0 0;
  background: linear-gradient(
    90deg,
    #b5122b 0%,
    #b5122b 30%,
    #ffda7a 50%,
    #b5122b 70%,
    #3b0812 100%
  );
}

.alert {
  margin-top: 10px;
  border-left: 4px solid var(--accent);
  padding: 10px 12px;
  background: #18101a;
  border-radius: 10px;
}

.price {
  display: inline-block;
  background: linear-gradient(90deg, #b58d00, var(--gold));
  color: #222;
  font-weight: 800;
  padding: 6px 10px;
  border-radius: 999px;
}

/* === BORDES NAVIDEÑOS PARA LOS LOGOS === */
.gallery .tile {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  padding: 6px; /* deja espacio para las luces */
  background:
    radial-gradient(circle at 0%   50%, #f97316 0 3px, transparent 4px),
    radial-gradient(circle at 25%  0%,  #facc15 0 3px, transparent 4px),
    radial-gradient(circle at 75%  0%,  #22c55e 0 3px, transparent 4px),
    radial-gradient(circle at 100% 50%, #38bdf8 0 3px, transparent 4px),
    radial-gradient(circle at 75% 100%, #ec4899 0 3px, transparent 4px),
    radial-gradient(circle at 25% 100%, #f97316 0 3px, transparent 4px),
    #151020;
  background-repeat: no-repeat;
  background-size:
    14px 14px, 14px 14px, 14px 14px,
    14px 14px, 14px 14px, 14px 14px,
    cover;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
  animation: christmasLights 2.4s infinite ease-in-out;
}

/* La imagen adentro del cuadro */
.gallery .tile img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  object-fit: cover;
}

/* ==== CUADRO PARA DOS IMÁGENES === */
.tile.doble {
  display: flex;
  flex-direction: column;  /* una arriba y una abajo */
  justify-content: center;
  align-items: center;
  gap: 8px;                /* separación entre imágenes */
  padding: 10px;
}

.tile.doble .foto {
  width: 100%;
  height: auto;
  object-fit: contain;     /* nunca se corta */
  border-radius: 12px;
}

/* En celular que no estén gigantes */
@media (max-width: 600px) {
  .tile.doble .foto {
    max-height: 140px;
  }
}


@media (max-width: 900px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr); /* 2 columnas */
  }
  .gallery .tile {
    height: 220px; /* más grande que antes */
  }

}


@media (max-width: 600px) {
  .gallery {
    grid-template-columns: 1fr; /* una columna grande */
  }
  .gallery .tile {
    height: 220px; /* suficientemente grande sin verse exagerado */
  }
}



.gallery .tile img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;   /* que se vea completa sin cortarse */
  display: block;
}


/* Efecto de brillo suave */
.gallery .tile::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 14px;
  box-shadow: 0 0 20px rgba(255, 218, 122, 0.25);
  pointer-events: none;
}

/* ===== ANIMACIONES DE SCROLL ===== */

/* Estado inicial: oculto y desplazado */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}

/* Cuando entra al viewport */
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Variantes de dirección */
.reveal-left {
  transform: translateX(-24px);
}

.reveal-right {
  transform: translateX(24px);
}

.reveal-up {
  transform: translateY(24px); /* default, ya la usamos arriba */
}

/* Ajuste al hacerse visible (sin importar la dirección) */
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-up.is-visible {
  transform: translateX(0) translateY(0);
}
@keyframes heroEnter {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ========= FOOTER ========= */
footer {
  padding: 28px 16px 60px;
  color: #92a0b8;
  text-align: center;
  font-size: 14px;
}

/* ========= TOAST ========= */
.toast {
  position: fixed;
  inset: auto 16px 16px auto;
  background: #11131a;
  color: #e9eefb;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.2s;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@keyframes christmasLights {
  0%,
  100% {
    box-shadow: 0 0 8px 0 rgba(248, 250, 252, 0.15);
    filter: brightness(1);
  }
  25% {
    box-shadow: 0 0 16px 2px rgba(250, 204, 21, 0.9);
    filter: brightness(1.08);
  }
  50% {
    box-shadow: 0 0 18px 2px rgba(34, 197, 94, 0.9);
    filter: brightness(1.1);
  }
  75% {
    box-shadow: 0 0 18px 2px rgba(56, 189, 248, 0.9);
    filter: brightness(1.08);
  }
}

/* Respeto accesibilidad: si el usuario prefiere menos movimiento, se apaga */
@media (prefers-reduced-motion: reduce) {
  .gallery .tile {
    animation: none;
  }
}

.title-glow {
  position: relative;
  animation: titleGlow 2.4s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  from {
    text-shadow:
      0 0 0px rgba(255, 255, 255, 0.0),
      0 0 0px rgba(239, 68, 68, 0.0),
      0 0 0px rgba(250, 204, 21, 0.0);
  }
  to {
    text-shadow:
      0 0 6px rgba(255, 255, 255, 0.7),
      0 0 12px rgba(239, 68, 68, 0.6),
      0 0 18px rgba(250, 204, 21, 0.5);
  }
}