:root {
    --cntrlz-main-bg: #fff;
    --cntrlz-main-fg: #222;
    --cntrlz-accent: #0077cc;
    --cntrlz-accent-dark: #005fa3;
    --cntrlz-accent-light: #eaf6fd;
    --cntrlz-border: #d1d5db;
    --cntrlz-radius: 12px;
    --cntrlz-input-bg: #fff;
    --cntrlz-input-fg: #222;
    --cntrlz-input-border: #d1d5db;
    --cntrlz-input-focus: #0077cc;
    --cntrlz-btn-bg: linear-gradient(135deg, #0077cc, #005fa3);
    --cntrlz-btn-bg-hover: linear-gradient(135deg, #005fa3, #00497d);
    --cntrlz-btn-fg: #fff;
    --cntrlz-btn-radius: 12px;
    --cntrlz-btn-shadow: 0 3px 8px rgba(0,0,0,0.12);
    --cntrlz-btn-shadow-hover: 0 6px 12px rgba(0,0,0,0.18);
    --cntrlz-select-arrow: url("data:image/svg+xml,%3Csvg width='12' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='2' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
}

/* ====== FORMULARIO DE BÚSQUEDA PROPIEDADES ====== */
/*
    .cntrlz-search-form {
        width: 100%;
        max-width: 100%;
        font-family: "Segoe UI", Tahoma, sans-serif;
        color: #2c2c2c;
        box-sizing: border-box;
    }
    .cntrlz-search-form {
        display: grid;
        gap: 1.8rem;
        width: 100%;
    }
*/

/* ====== FORMULARIO DE BÚSQUEDA PROPIEDADES - ESTILO UNIFICADO Y PERSONALIZABLE ====== */

:root {
    --cntrlz-main-bg: #fff;
    --cntrlz-main-fg: #222;
    --cntrlz-accent: #0077cc;
    --cntrlz-accent-dark: #005fa3;
    --cntrlz-accent-light: #eaf6fd;
    --cntrlz-border: #d1d5db;
    --cntrlz-radius: 12px;
    --cntrlz-input-bg: #fff;
    --cntrlz-input-fg: #222;
    --cntrlz-input-border: #d1d5db;
    --cntrlz-input-focus: #0077cc;
    --cntrlz-btn-bg: linear-gradient(135deg, #0077cc, #005fa3);
    --cntrlz-btn-bg-hover: linear-gradient(135deg, #005fa3, #00497d);
    --cntrlz-btn-fg: #fff;
    --cntrlz-btn-radius: 12px;
    --cntrlz-btn-shadow: 0 3px 8px rgba(0,0,0,0.12);
    --cntrlz-btn-shadow-hover: 0 6px 12px rgba(0,0,0,0.18);
    --cntrlz-select-arrow: url("data:image/svg+xml,%3Csvg width='12' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='2' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.cntrlz-search-form {
    width: 100%;
    max-width: 100%;
    font-family: inherit;
    color: var(--cntrlz-main-fg);
    background: transparent;
    box-sizing: border-box;
    display: grid;
    gap: 1.8rem;
}

.cntrlz-search-form .form-section {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.cntrlz-search-form .form-section h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--cntrlz-main-fg);
    margin: 0;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

/* === CAMPOS DE FORMULARIO UNIFICADOS === */
.cntrlz-search-form select,
.cntrlz-search-form input[type="number"],
.cntrlz-search-form input[type="text"],
.cntrlz-search-form input[type="email"],
.cntrlz-search-form .form-section > .choices,
.cntrlz-search-form .custom-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--cntrlz-input-border);
    border-radius: var(--cntrlz-radius);
    font-size: 0.97rem;
    background: var(--cntrlz-input-bg);
    color: var(--cntrlz-input-fg);
    transition: border 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    appearance: none;
}

.cntrlz-search-form select, .custom-select {
    background-image: var(--cntrlz-select-arrow) !important;
    background-repeat: no-repeat !important;
    background-position: right 1rem center !important;
    background-size: 12px 8px !important;
}

.cntrlz-search-form select:focus,
.cntrlz-search-form input[type="number"]:focus,
.cntrlz-search-form input[type="text"]:focus,
.cntrlz-search-form input[type="email"]:focus,
.cntrlz-search-form .form-section > .choices:focus,
.cntrlz-search-form .custom-select:focus,
.cntrlz-search-form .select-button:focus {
    border-color: var(--cntrlz-input-focus);
    box-shadow: 0 4px 8px rgba(0, 119, 204, 0.10);
    outline: none;
}

/* Checkbox-list tipo select (custom-select) */
.custom-select {
    position: relative;
    background: var(--cntrlz-input-bg);
    border: 1px solid var(--cntrlz-input-border);
    border-radius: var(--cntrlz-radius);
    min-height: 48px;
    font-size: 0.97rem;
    color: var(--cntrlz-input-fg);
    box-sizing: border-box;
}

.select-button {
    background: transparent;
    border: none;
    border-radius: var(--cntrlz-radius);
    font-size: 0.97rem;
    color: var(--cntrlz-input-fg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}




.options-container {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    border: 1px solid var(--cntrlz-input-border);
    border-top: none;
    background: var(--cntrlz-input-bg);
    z-index: 10;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-radius: 0 0 var(--cntrlz-radius) var(--cntrlz-radius);
}
.hidden { display: none; }
.optgroup-wrapper { border-bottom: 1px solid #eee; }
.optgroup-header {
    font-weight: bold;
    padding: 8px 10px;
    background: #f7f7f7;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.toggle-icon { transition: transform 0.3s ease; }
.optgroup-header.open .toggle-icon { transform: rotate(180deg); }
.checkbox-option.sub-option { padding-left: 30px; }

/* === BOTONES === */
.cntrlz-search-form button.cntrlz-submit,
.cntrlz-search-form input[type="submit"],
.cntrlz-search-form button[type="reset"] {
    background: var(--cntrlz-btn-bg);
    color: var(--cntrlz-btn-fg);
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: var(--cntrlz-btn-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
    box-shadow: var(--cntrlz-btn-shadow);
}
.cntrlz-search-form button.cntrlz-submit:hover,
.cntrlz-search-form input[type="submit"]:hover,
.cntrlz-search-form button[type="reset"]:hover {
    background: var(--cntrlz-btn-bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--cntrlz-btn-shadow-hover);
}

.cntrlz-search-form select{
    cursor: pointer;
}

button.select-button:hover, button.select-button:focus {
    background: transparent;
    color: inherit;
}

label.checkbox-option {
    padding: 8px;
    display: flex;
    gap: 5px;
    cursor: pointer;
}

.cntrlz-search-submit{
    color: #337efd;
    border: 1px solid #337efd;
}

.cntrlz-search-submit:hover{
    background-color: #327afb;
}




/* === Responsive grid === */
@media (min-width: 768px) {
    .cntrlz-search-form {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .cntrlz-search-form {
        grid-template-columns: repeat(4, 1fr);
    }
}