/**
 * Sistema de placeholders minimalista - ComeCampus
 */

/* Contenedor base para imágenes con fallback */
.image-container {
    position: relative;
    display: inline-block;
    overflow: hidden;
    background: #f5f5f5;
    border-radius: inherit;
}

/* Placeholder que se muestra cuando falla la imagen */
.image-placeholder {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    border-radius: inherit;
    
    /* Fondo simple y elegante */
    background: #f5f5f5;
    backdrop-filter: blur(8px);
}

.image-placeholder.show {
    display: flex;
}

/* Icono principal del placeholder - Minimalista */
.image-placeholder .placeholder-icon {
    font-size: 4rem;
    margin-bottom: 0.75rem;
    color: #9ca3af;
}

/* Texto del placeholder - Simple y legible */
.image-placeholder .placeholder-text {
    font-size: 0.875rem;
    text-align: center;
    font-weight: 500;
    color: #6b7280;
    line-height: 1.3;
    letter-spacing: 0.025em;
}

/* Contenedores específicos para cafeterías - Simple */
.cafeteria-image-container {
    border-radius: inherit;
    transition: all 0.3s ease;
    overflow: hidden;
}

.cafeteria-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
    transition: opacity 0.3s ease;
}

.cafeteria-image-container img.image-error {
    opacity: 0;
}

/* Placeholder específico para cafeterías */
.cafeteria-image-placeholder {
    background: #f5f5f5;
}

/* Contextos específicos - Tamaños adaptados */

/* Lista de cafeterías - tarjetas */
.cafeteria-card .image-container {
    width: 100%;
    height: 200px;
    background: #f5f5f5;
}

.cafeteria-card .placeholder-icon {
    font-size: 3rem;
}

.cafeteria-card .placeholder-text {
    font-size: 0.75rem;
}

/* Página de detalle de cafetería */
.cafeteria-detail .image-container {
    width: 100%;
    height: 300px;
    background: #f5f5f5;
}

.cafeteria-detail .placeholder-icon {
    font-size: 5rem;
}

.cafeteria-detail .placeholder-text {
    font-size: 1rem;
}

/* Home destacadas - tarjetas */
.featured-cafeteria .image-container {
    width: 100%;
    height: 250px;
    background: #f5f5f5;
}

.featured-cafeteria .placeholder-icon {
    font-size: 4rem;
}

.featured-cafeteria .placeholder-text {
    font-size: 0.875rem;
}

/* Variaciones temáticas - Simple */
.image-placeholder.primary {
    background: #f5f5f5;
}

.image-placeholder.secondary {
    background: #f5f5f5;
}

.image-placeholder.cafe {
    background: #f5f5f5;
}

/* Responsive design */
@media (max-width: 768px) {
    .cafeteria-card .image-container {
        height: 160px;
    }
    
    .cafeteria-card .placeholder-icon {
        font-size: 2.5rem;
    }
    
    .cafeteria-card .placeholder-text {
        font-size: 0.7rem;
    }
    
    .cafeteria-detail .image-container {
        height: 200px;
    }
    
    .cafeteria-detail .placeholder-icon {
        font-size: 3.5rem;
    }
    
    .cafeteria-detail .placeholder-text {
        font-size: 0.875rem;
    }
    
    .featured-cafeteria .image-container {
        height: 180px;
    }
    
    .featured-cafeteria .placeholder-icon {
        font-size: 3rem;
    }
    
    .featured-cafeteria .placeholder-text {
        font-size: 0.75rem;
    }
}

/* Animación simple de aparición */
.image-placeholder {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}