/* Filtro de Búsqueda de Propiedades - Estilos Completos */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #B3A190;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

.propiedades-filtro {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 10px;
    margin-bottom: 10px;
}

.propiedades-filtro h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 10px;
    padding-bottom: 15px;
    border-bottom: 2px solid #B3A190;
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
}

.filtro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 15px;
}

.filtro-grupo {
    margin-bottom: 18px;
}

.filtro-grupo label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
}

.filtro-grupo select,
.filtro-grupo input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    background-color: #fff;
    font-size: 0.95rem;
    transition: var(--transition);
    box-sizing: border-box;
}

.filtro-grupo select:focus,
.filtro-grupo input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.filtro-grupo select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%235a6167'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
    appearance: none;
}

.rango-precio {
    display: flex;
    gap: 12px;
    align-items: center;
}

.rango-precio > div {
    flex: 1;
}

.rango-precio input {
    text-align: center;
}

.botones-filtro {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.btn-filtrar {
    background: linear-gradient(135deg, var(--secondary-color), #2980b9);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    min-width: 160px;
}

.btn-filtrar:hover {
    background: linear-gradient(135deg, #2980b9, var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.btn-limpiar {
    background-color: var(--light-color);
    color: var(--dark-color);
    border: 2px solid #ddd;
    padding: 14px 28px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    min-width: 160px;
}

.btn-limpiar:hover {
    background-color: #e2e6ea;
    border-color: #ccc;
}

/* Estilos para estados de deshabilitado */
.filtro-grupo select:disabled {
    background-color: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Efectos de hover mejorados */
.filtro-grupo select:hover:not(:disabled),
.filtro-grupo input:hover:not(:disabled) {
    border-color: #adb5bd;
}

/* Placeholder styling */
.filtro-grupo input::placeholder {
    color: #6c757d;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .filtro-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .propiedades-filtro {
        padding: 20px;
    }
    
    .filtro-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .rango-precio {
        flex-direction: column;
        gap: 10px;
    }
    
    .botones-filtro {

        flex-direction: column;
        gap: 12px;
    }
    
    .btn-filtrar,
    .btn-limpiar {
        width: 100%;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .propiedades-filtro {
        padding: 15px;
        margin: 10px;
    }
    
    .propiedades-filtro h3 {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .filtro-grupo {
        margin-bottom: 15px;
    }
    
    .filtro-grupo select,
    .filtro-grupo input {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
}

/* Animaciones suaves */
.propiedades-filtro {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mejora de accesibilidad */
.filtro-grupo select:focus-visible,
.filtro-grupo input:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Estados de carga (si se implementa AJAX en el futuro) */
.loading {
    position: relative;
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}