:root {
    --texto: #2b2b2b;
    --blanco: #fff;
    --boton: #ff6600;
    --linea: #ff4605;
    --activo: #0d6efd;
    --marco: #dedede;
    --alerta: #ba0716;
    --oferta: #34a853;
}

/* === Contenedor de galería === */
.galeria {
    max-width: 100%;
    overflow-x: hidden;
}

.casilla {
    width: 100%;
    max-width: 320px;
}

.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, max-content));
    gap: 20px;
    padding: 40px 80px;
    justify-content: center;
    transition: all 0.4s ease;
}

/* === Estilos comunes de casilla === */
.casilla {
    background: var(--blanco);
    border-radius: 10px;
    border: 2px solid var(--marco);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: .3s ease;
}

.casilla:hover {
    border-color: var(--activo);
    transform: translateY(-4px);
    box-shadow: 0px 10px 13px -7px #000000, 
                5px 5px 15px 5px rgba(0, 0, 0, 0);
}
/* ==================== IMÁGENES ==================== */
.imagen {
    width: 100%;
    height: 240px;
    /* altura uniforme */
    position: relative;
    overflow: hidden;
}

.fondo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px) brightness(0.7);
    transform: scale(1.1);
}

.foto {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    z-index: 1;
}

/* ==================== LOGO ==================== */
.img_logo {
    width: 70px;
    height: 70px;
    background: var(--blanco);
    border-radius: 50%;
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    border: 5px solid var(--alerta);
}

.img_logo img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    border-radius: 12px;
}

/* ================ ESTADO (Vendido, etc.) ================ */
.estado {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: var(--alerta);
    color: var(--blanco);
    padding: 10px 20px;
    border-radius: 5px;
    z-index: 2;
    font-family: "League Gothic", sans-serif;
    font-size: 1.2em;
}

/* ==================== CONTENIDO ==================== */
.info {
    flex: 1;
    padding: 15px 20px;
    display: flex;
    flex-direction: column;
}

.info h5 {
    font-size: 1.2em;
    text-align: center;
    margin: 5px 0;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.info hr {
    border: none;
    border-top: 1px solid var(--linea);
    margin: 8px 0;
}

.contenido_info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
    font-weight: 600;
    font-size: 0.8em;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.contenido_info span {
    font-size: .95em;
}

.info hr {
    border: none;
    border-top: 1px solid var(--boton);
}

.separador::after {
    content: "|";
    color: var(--boton);
    margin: 0 1px;
}

.contenido_precio {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 10px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

/* === Precio y oferta === */
.precio {
    font-size: 1.2em;
}

.oferta {
    background: var(--oferta);
    color: var(--blanco);
    padding: 8px 14px;
    border-radius: 4px;
}

/* ==================== BOTÓN ==================== */
.btn_informacion {
    padding: 15px 0;
    width: 100%;
    font-size: 1.2em;
    cursor: pointer;
    border: none;
    background: none;
    transition: .3s;
    text-align: center;
    text-decoration: none;
    color: var(--texto);
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

/* Desktop */
.casilla:hover .btn_informacion,

/* Táctil al tocar */
.casilla:active .btn_informacion,

/* Cuando hay foco (tap en móvil o teclado) */
.casilla:focus-within .btn_informacion {
    background: var(--activo);
    color: var(--blanco);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .galeria {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        padding: 40px 30px;
        justify-content: center;
    }

    .imagen {
        height: 50vw;
    }

    .contenido h5 {
        font-size: 1.1em;
    }

    .precio {
        font-size: 1em;
    }

    .oferta {
        font-size: 1em;
        padding: 6px 10px;
    }
}

@media (max-width: 520px) {
    .galeria {
        grid-template-columns: 1fr;
        justify-items: center;
        padding: 30px 15px;
    }

    .casilla {
        max-width: 320px;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .galeria {
        grid-template-columns: 1fr;
        padding: 20px 15px;
    }

    .auto-info {
        margin: 0 10px;
        padding: 1.2rem;
    }

    .auto-titulo {
        font-size: 1.4rem;
        text-align: center;
    }

    .oferta_info {
        font-size: 1.2rem;
        padding: 6px 18px;
        width: fit-content;
        margin: 0 auto 1rem auto;
    }

    .auto-info .precio {
        font-size: 1.7rem;
        padding: 8px 20px;
        margin: 0 auto 1rem auto;
    }

    .key-specs {
        gap: 0.7rem;
    }

    .spec-item {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }

    .btn {
        padding: 0.9rem;
        font-size: 1rem;
    }

    .opcion {
        margin: 1.5rem 10px 0 10px;
        padding: 1.5rem;
    }
}

@media (max-width: 360px) {

    .galeria .estado {
        font-size: 12px;
        padding: 8px 14px;
    }

    .auto-info {
        margin: 0 5px;
        padding: 1rem;
    }

    .auto-titulo {
        font-size: 1.2rem;
    }

    .oferta_info {
        font-size: 1rem;
        padding: 5px 14px;
    }

    .auto-info .precio {
        font-size: 1.5rem;
        padding: 6px 15px;
    }

    .spec-item {
        padding: 0.5rem 0.7rem;
        font-size: 0.85rem;
    }

    .btn {
        padding: 0.8rem;
        font-size: 0.95rem;
        border-radius: 8px;
    }

    .galeria .estado {
        font-size: 12px;
        padding: 10px 20px;
    }

    .opcion {
        margin: 1.5rem 5px 0 5px;
        padding: 1.2rem;
    }
}