/* ==========================================================================
   AGENDA DE ARTE CONTEMPORÁNEO
   v1.1 · Diseño suizo · grid · minimalista · b/n con acento rojo
   ========================================================================== */

.agenda-arte {
    --aa-black:      #000000;
    --aa-white:      #ffffff;
    --aa-gray-soft:  #f2f2f2;
    --aa-line:       #000000;
    --aa-accent:     #FF1F1F;
    --aa-easing:     cubic-bezier(0.16, 1, 0.3, 1);

    font-family: 'Helvetica Neue', Helvetica, 'Inter', 'Arial', sans-serif;
    color: var(--aa-black);
    background: var(--aa-white);
    width: 100%;
    box-sizing: border-box;
    padding: clamp(24px, 4vw, 64px) 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.agenda-arte *,
.agenda-arte *::before,
.agenda-arte *::after {
    box-sizing: border-box;
}

/* ===== CONTROLES (filtros + vista) ===== */

.agenda-arte-controles {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding-bottom: 16px;
    margin-bottom: clamp(28px, 3vw, 40px);
    border-bottom: 1px solid var(--aa-line);
}

.agenda-filtro-meses {
    display: flex;
    align-items: center;
    gap: 14px;
}

.agenda-filtro-label {
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--aa-black);
}

.agenda-mes-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: transparent;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M0 0L5 6L10 0' fill='%23000000'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    border: 1px solid var(--aa-black);
    border-radius: 0;
    color: var(--aa-black);
    padding: 8px 32px 8px 14px;
    font-family: inherit;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
    cursor: pointer;
    line-height: 1.4;
    transition: background .2s ease, color .2s ease;
}

.agenda-mes-select:hover {
    background-color: var(--aa-gray-soft);
}

.agenda-mes-select:focus-visible {
    outline: 2px solid var(--aa-black);
    outline-offset: 2px;
}

.agenda-filtro-vista {
    display: inline-flex;
    border: 1px solid var(--aa-black);
}

.agenda-vista-btn {
    background: transparent;
    border: 0;
    border-radius: 0;
    color: var(--aa-black);
    padding: 8px 14px;
    font-family: inherit;
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    line-height: 1;
    transition: background .2s ease, color .2s ease;
}

.agenda-vista-btn + .agenda-vista-btn {
    border-left: 1px solid var(--aa-black);
}

.agenda-vista-btn:hover {
    background: var(--aa-gray-soft);
}

.agenda-vista-btn.is-active {
    background: var(--aa-black);
    color: var(--aa-white);
}

.agenda-vista-btn:focus-visible {
    outline: 2px solid var(--aa-black);
    outline-offset: 2px;
}

.agenda-vista-btn svg {
    flex-shrink: 0;
}

/* ===== GRID (vista por defecto) ===== */

.agenda-arte-grid {
    display: grid;
    gap: clamp(24px, 3vw, 48px) clamp(20px, 2.5vw, 40px);
    width: 100%;
}

.agenda-arte-cols-1 { grid-template-columns: 1fr; }
.agenda-arte-cols-2 { grid-template-columns: repeat(2, 1fr); }
.agenda-arte-cols-3 { grid-template-columns: repeat(3, 1fr); }
.agenda-arte-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .agenda-arte-cols-3,
    .agenda-arte-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .agenda-arte-cols-2,
    .agenda-arte-cols-3,
    .agenda-arte-cols-4 {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

/* ===== EVENTO ===== */

.agenda-evento {
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity .9s var(--aa-easing),
        transform .9s var(--aa-easing);
}

.agenda-evento.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* IMAGEN 1080x1350 */
.agenda-evento-imagen {
    position: relative;
    width: 100%;
    aspect-ratio: 1080 / 1350;
    overflow: hidden;
    background: var(--aa-gray-soft);
    margin-bottom: 16px;
}

.agenda-evento-imagen img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(100%) contrast(1.04);
    transition:
        transform .8s var(--aa-easing),
        filter .6s ease;
    will-change: transform;
}

.agenda-evento:hover .agenda-evento-imagen img {
    transform: scale(1.035);
}

/* HOVER DEL EVENTO DE HOY: revela color */
.agenda-evento.is-today:hover .agenda-evento-imagen img {
    filter: grayscale(0%) contrast(1);
}

.agenda-evento-imagen-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--aa-black);
    color: var(--aa-white);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 500;
}

/* ===== BADGE "HOY" ===== */

.agenda-evento-hoy {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--aa-black);
    color: var(--aa-white);
    padding: 5px 10px;
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 600;
    line-height: 1;
}

.agenda-evento-hoy-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--aa-accent);
    flex-shrink: 0;
    animation: agenda-arte-pulse 1.4s ease-in-out infinite;
}

@keyframes agenda-arte-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.3; transform: scale(0.55); }
}

.agenda-evento-hoy-text {
    transform: translateY(-0.5px); /* alineación óptica con el dot */
}

/* ===== INFO ===== */

.agenda-evento-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--aa-line);
}

.agenda-evento-fechas {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
    display: flex;
    gap: 8px;
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: 4px;
    line-height: 1.2;
}

.agenda-evento-fechas .fecha-separador {
    opacity: 0.4;
    font-weight: 400;
}

.agenda-evento-titulo {
    font-size: clamp(18px, 1.45vw, 22px);
    line-height: 1.15;
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.01em;
    color: var(--aa-black);
}

.agenda-evento-artista {
    font-size: 14px;
    line-height: 1.35;
    margin: 0;
    font-style: italic;
    font-weight: 400;
    color: var(--aa-black);
}

.agenda-evento-galeria {
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.4;
}

.agenda-evento-galeria-nombre {
    font-weight: 600;
    margin: 0 0 2px 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 11px;
    color: var(--aa-black);
}

.agenda-evento-direccion {
    margin: 0;
    opacity: 0.65;
    font-size: 12px;
    line-height: 1.45;
}

.agenda-evento-redes {
    display: flex;
    gap: 18px;
    margin-top: 10px;
    font-size: 11px;
    letter-spacing: 0.18em;
    font-weight: 500;
}

.agenda-evento-redes a {
    color: var(--aa-black);
    text-decoration: none;
    position: relative;
    padding-bottom: 3px;
    display: inline-block;
}

.agenda-evento-redes a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--aa-black);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform .45s var(--aa-easing);
}

.agenda-evento-redes a:hover::after,
.agenda-evento-redes a:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left center;
}

/* ===== VISTA LISTA ===== */

.agenda-arte.is-list .agenda-arte-grid {
    grid-template-columns: 1fr !important;
    gap: 0;
}

.agenda-arte.is-list .agenda-evento {
    flex-direction: row;
    align-items: stretch;
    border-top: 1px solid var(--aa-line);
    padding: clamp(20px, 2.5vw, 32px) 0;
    gap: clamp(20px, 2.5vw, 32px);
}

.agenda-arte.is-list .agenda-evento:last-child {
    border-bottom: 1px solid var(--aa-line);
}

.agenda-arte.is-list .agenda-evento-imagen {
    flex: 0 0 140px;
    width: 140px;
    aspect-ratio: 1080 / 1350;
    margin-bottom: 0;
}

.agenda-arte.is-list .agenda-evento-info {
    flex: 1 1 auto;
    border-top: 0;
    padding-top: 0;
    justify-content: center;
    gap: 6px;
}

@media (max-width: 600px) {
    .agenda-arte.is-list .agenda-evento {
        flex-direction: column;
        gap: 16px;
        padding: 24px 0;
    }
    .agenda-arte.is-list .agenda-evento-imagen {
        flex: 1 1 auto;
        width: 100%;
    }
    .agenda-arte.is-list .agenda-evento-info {
        border-top: 1px solid var(--aa-line);
        padding-top: 14px;
    }
}

/* ===== ESTADOS VACÍOS ===== */

.agenda-arte-vacio,
.agenda-arte-vacio-filtro {
    text-align: center;
    padding: 60px 20px;
    font-family: 'Helvetica Neue', Helvetica, sans-serif;
    color: var(--aa-black);
    font-size: 11px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    border: 1px solid var(--aa-black);
    margin-top: 24px;
}

.agenda-arte-vacio-filtro {
    margin-top: 0;
}

/* ===== ACCESIBILIDAD: reduced-motion ===== */

@media (prefers-reduced-motion: reduce) {
    .agenda-evento {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .agenda-evento-imagen img {
        transition: filter .3s ease;
    }
    .agenda-evento:hover .agenda-evento-imagen img {
        transform: none;
    }
    .agenda-evento-hoy-dot {
        animation: none;
    }
}