/**
 * Galería Styles - Grupo Musical La Célula
 * Estilos para la página de galería completa
 */

.galeria-section {
    min-height: 100vh;
    padding: 100px 20px 60px;
}

.galeria-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
.galeria-header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease;
}

.galeria-header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.galeria-subtitle {
    font-size: 1.2rem;
    color: #b0b0b0;
    font-weight: 300;
}

/* Grid Layout */
.galeria-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 80px;
}

.galeria-row {
    display: grid;
    gap: 20px;
    width: 100%;
}

/* Patrón izquierda: Grande izq + 4 pequeñas der */
.galeria-row.pattern-left {
    grid-template-columns: 2fr 1fr;
}

/* Patrón derecha: 4 pequeñas izq + Grande der */
.galeria-row.pattern-right {
    grid-template-columns: 1fr 2fr;
}

/* Patrón centro: Solo grande centrada */
.galeria-row.pattern-center {
    grid-template-columns: 1fr;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Grid de imágenes pequeñas (2x2) */
.galeria-small-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 20px;
}

/* Items de galería */
.galeria-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: #1a1a1a;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.galeria-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 0, 0, 0.3);
}

/* Imagen grande (2 rows x 2 cols) */
.galeria-item-large {
    aspect-ratio: 2 / 1;
}

/* Imágenes pequeñas */
.galeria-item-small {
    aspect-ratio: 1 / 1;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.galeria-item:hover img {
    transform: scale(1.1);
}

/* CTA Section */
.galeria-cta {
    text-align: center;
    padding: 60px 30px;
    background: linear-gradient(9deg, #d18a9b 0%, rgb(0 0 0 / 87%), rgba(245, 87, 108, 0.2) 100%);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(255, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.galeria-cta h2 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 15px;
    font-weight: 700;
}

.galeria-cta p {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 30px;
    opacity: 0.95;
}

.galeria-btn {
    display: inline-block;
    padding: 18px 50px;
    background: linear-gradient(90deg, black, transparent);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.galeria-btn:hover {
    background: black;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .galeria-header h1 {
        font-size: 2.5rem;
    }

    .galeria-row.pattern-left,
    .galeria-row.pattern-right {
        grid-template-columns: 1fr;
    }

    .galeria-small-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .galeria-item-large {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 768px) {
    .galeria-section {
        padding: 80px 15px 40px;
    }

    .galeria-header h1 {
        font-size: 2rem;
    }

    .galeria-subtitle {
        font-size: 1rem;
    }

    .galeria-grid {
        gap: 20px;
        margin-bottom: 50px;
    }

    .galeria-row {
        gap: 15px;
    }

    .galeria-small-grid {
        gap: 15px;
    }

    .galeria-cta {
        padding: 40px 20px;
    }

    .galeria-cta h2 {
        font-size: 1.8rem;
    }

    .galeria-cta p {
        font-size: 1rem;
    }

    .galeria-btn {
        padding: 15px 35px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .galeria-header h1 {
        font-size: 1.5rem;
    }

    .galeria-small-grid {
        grid-template-columns: 1fr;
    }

    .galeria-item-large,
    .galeria-item-small {
        aspect-ratio: 4 / 3;
    }

    .galeria-cta h2 {
        font-size: 1.5rem;
    }

    .galeria-btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .galeria-item,
    .galeria-item img,
    .galeria-btn {
        transition: none;
    }

    .galeria-header,
    .galeria-cta {
        animation: none;
    }
}