/* Estilos base para el buscador (mobile-first) */
.buscador-container {
    background-color: var(--secondary-light);
    border-radius: var(--radius-md);
    -webkit-box-shadow: var(--shadow-md);
    box-shadow: var(--shadow-md);
    margin: 20px auto;
    padding: 0.8em;
    max-width: 90%;
    -webkit-transition: all var(--transition);
    -o-transition: all var(--transition);
    transition: all var(--transition);
}

/* Barra colapsada para móvil y tablet */
.buscador-collapsed {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.buscador-collapsed .buscador-title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 10px;
    font-weight: bold;
}

.buscador-collapsed .toggle-icon {
    font-size: 1.2em;
    -webkit-transition: -webkit-transform var(--transition);
    transition: -webkit-transform var(--transition);
    -o-transition: transform var(--transition);
    transition: transform var(--transition);
    transition: transform var(--transition), -webkit-transform var(--transition);
}

/* Contenido del buscador (campos ocultos en móvil por defecto) */
.buscador-content {
    display: none; /* Oculto por defecto en móvil */
}

/* Cuando el buscador está expandido */
.buscador-container.expanded .buscador-content {
    display: block;
}

.buscador-container.expanded .toggle-icon {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
}

/* Estilos para el formulario */
.buscador-form {
    width: 100%;
}

.buscador-grupo {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.buscador-campo {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 100%;
}

.buscador-campo label {
    display: block;
    margin-bottom: .2em;
    font-weight: 600;
    color: var(--secondary-dark);
}

.buscador-campo input,
.buscador-campo select {
    width: 100%;
    padding: 5px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 16px;
    -webkit-transition: border-color var(--transition);
    -o-transition: border-color var(--transition);
    transition: border-color var(--transition);
}

.buscador-campo input:focus,
.buscador-campo select:focus {
    border-color: var(--primary);
    outline: none;
    -webkit-box-shadow: var(--shadow-lg);
    box-shadow: var(--shadow-lg);
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .buscador-grupo {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-direction: row;
        flex-direction: row;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .buscador-campo {
        min-width: calc(50% - 15px);
        max-width: calc(50% - 15px);
    }

    .buscador-boton {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-direction: row;
        flex-direction: row;
        -webkit-box-pack: end;
        -ms-flex-pack: end;
        justify-content: flex-end;
        width: 100%;
    }
}

/* Desktop (992px y superior) */
@media (min-width: 992px) {
    .buscador-container {
        max-width: 90%;
    }

    .buscador-collapsed {
        display: none; /* Ocultar barra colapsada en desktop */
    }

    .buscador-content {
        display: block; /* Mostrar contenido siempre en desktop */
    }

    .buscador-grupo {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-direction: row;
        flex-direction: row;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .buscador-campo {
        min-width: 0;
        max-width: none;
        display:flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .buscador-boton {
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
        -ms-flex-direction: row;
        flex-direction: row;
        -webkit-box-align: end;
        -ms-flex-align: end;
        align-items: flex-end;
    }
}