/* ============================================================
   ELPLAAANB — EVENTOS STYLES
   Específico de eventos.html — requiere inicio.css
   ============================================================ */

/* --- PAGE INTRO --- */
.page-intro {
    text-align: center;
    padding: 80px 32px 64px;
    max-width: 700px;
    margin: 0 auto;
}

.eyebrow {
    font-family: var(--fuente-titulo);
    font-size: 0.72rem;
    color: var(--crema);
    letter-spacing: 5px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 14px;
    display: block;
}

.page-title {
    font-family: var(--fuente-titulo);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.0;
    letter-spacing: 2px;
    margin-bottom: 22px;
    color: var(--blanco);
}

.page-intro p {
    font-size: 0.95rem;
    color: var(--blanco-dim);
    line-height: 1.85;
    max-width: 50ch;
    margin: 0 auto;
}

/* --- FILTROS DE CATEGORÍA --- */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 0 24px 56px;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--fuente-titulo);
    font-size: 0.72rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 8px 20px;
    border: 1px solid var(--linea);
    background: transparent;
    color: var(--crema-dim);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--crema-ghost);
    border-color: var(--crema-dim);
    color: var(--blanco);
}

/* --- GRID DE EVENTOS --- */
.events-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px 100px;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

/* --- TARJETA DE EVENTO --- */
.event-card {
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
    aspect-ratio: 3 / 4;
    cursor: pointer;
}

/* Tarjeta destacada ocupa 2 columnas */
.event-card.featured {
    grid-column: span 2;
    aspect-ratio: 16 / 9;
}

.event-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55) contrast(1.1);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                filter 0.8s ease;
}

.event-card:hover img {
    transform: scale(1.07);
    filter: brightness(0.35) contrast(1.15);
}

/* Overlay de información */
.event-info {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px 28px;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.92) 0%,
        rgba(0, 0, 0, 0.3) 60%,
        transparent 100%
    );
    transition: background var(--transition);
}

.event-card:hover .event-info {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.96) 0%,
        rgba(0, 0, 0, 0.55) 60%,
        rgba(0,0,0,0.1) 100%
    );
}

.event-tag {
    font-family: var(--fuente-titulo);
    font-size: 0.65rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--crema);
    margin-bottom: 8px;
    opacity: 0.85;
}

.event-name {
    font-family: var(--fuente-titulo);
    font-size: clamp(1.3rem, 2.2vw, 1.9rem);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.05;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: var(--blanco);
}

.event-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.event-date,
.event-venue {
    font-size: 0.78rem;
    color: var(--crema-dim);
    font-family: var(--fuente-titulo);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.event-date::before {
    content: '— ';
    opacity: 0.5;
}

/* CTA hover */
.event-cta {
    position: absolute;
    top: 24px;
    right: 24px;
    font-family: var(--fuente-titulo);
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--blanco);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 16px;
    opacity: 0;
    transform: translateY(-6px);
    transition: all var(--transition);
}

.event-card:hover .event-cta {
    opacity: 1;
    transform: translateY(0);
}

/* --- BADGE "SOLD OUT" / "PRÓXIMO" --- */
.event-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    font-family: var(--fuente-titulo);
    font-size: 0.6rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 5px 12px;
    background: var(--crema);
    color: var(--bg-negro);
    font-weight: 700;
}

.event-badge.sold {
    background: rgba(255,255,255,0.15);
    color: var(--blanco);
    border: 1px solid rgba(255,255,255,0.3);
}

/* --- BANNER CTA --- */
.events-banner {
    border-top: 1px solid var(--linea);
    border-bottom: 1px solid var(--linea);
    text-align: center;
    padding: 64px 32px;
    margin: 0 0 80px;
}

.events-banner p {
    font-family: var(--fuente-titulo);
    font-size: 0.72rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--crema-dim);
    margin-bottom: 24px;
}

.banner-title {
    font-family: var(--fuente-titulo);
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 32px;
}

.btn-primary {
    display: inline-block;
    font-family: var(--fuente-titulo);
    font-size: 0.78rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    padding: 14px 36px;
    border: 1px solid var(--crema);
    color: var(--crema);
    transition: all var(--transition);
}

.btn-primary:hover {
    background: var(--crema);
    color: var(--bg-negro);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .events-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2px;
    }

    .event-card.featured {
        grid-column: span 2;
    }
}

@media (max-width: 600px) {
    .events-section {
        padding: 0 0 80px;
    }

    .events-grid {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .event-card.featured {
        grid-column: span 1;
        aspect-ratio: 4 / 3;
    }

    .event-card {
        aspect-ratio: 4 / 3;
    }

    .page-intro {
        padding: 56px 20px 48px;
    }
}

/* --- PREVIEW DE FOTOS EN TARJETAS DE EVENTOS PASADOS --- */

/* Imagen de fondo estática (se oculta cuando hay fotos reales) */
.event-card .event-bg {
    transition: opacity 0.5s ease;
}

/* Grid de preview de fotos */
.event-photos-preview {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.event-photos-preview.loaded {
    opacity: 1;
}

/* Con 1 foto */
.event-photos-preview img:only-child {
    grid-column: span 2;
    grid-row: span 2;
}

/* Con 3 fotos — la primera ocupa 2 filas */
.event-photos-preview img:first-child:nth-last-child(3),
.event-photos-preview img:first-child:nth-last-child(3) ~ img {
    /* grid natural de 2x2 funciona bien */
}

.event-photos-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
    transition: filter 0.5s ease;
}

.event-card.has-photos:hover .event-photos-preview img {
    filter: brightness(0.35);
}

/* Indicador de número de fotos */
.event-card.has-photos .event-info::before {
    content: attr(data-count);
    display: none; /* se activa por JS si hay fotos */
}