/* ===== VARIABLES Y FUENTES ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --vinotinto: #7B0026;
    --vinotinto-claro: #A52A2A;
    --vinotinto-hover: #5a001b;
    --blanco: #FFFFFF;
    --gris-claro: #F8F9FA;
    --gris-medio: #E9ECEF;
    --gris-oscuro: #495057;
    --negro: #212529;
    --sombra-card: 0 8px 16px rgba(0,0,0,0.1);
    --sombra-hover: 0 12px 24px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    
    /* Gris perla cálido para acentos */
    --acento: #E8E3D8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--gris-claro);
    color: var(--gris-oscuro);
    line-height: 1.7;
}

/* ===== HEADER Y MENÚ ===== */
header {
    background: linear-gradient(135deg, var(--vinotinto), var(--vinotinto-claro));
    color: var(--blanco);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--acento);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    padding: 0.5rem 0.75rem;
    border-radius: 5px;
    transition: var(--transition);
    position: relative;
}

nav a:hover,
nav a.active {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--acento);
    transition: var(--transition);
    transform: translateX(-50%);
}

nav a:hover::after,
nav a.active::after {
    width: 80%;
}

/* ===== BANNER ===== */
.banner {
    height: 450px;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(123,0,38,0.8), rgba(165,42,42,0.6));
}

.banner-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 2rem;
}

.banner h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.banner p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

/* ===== BÚSQUEDA AVANZADA ===== */
.busqueda-avanzada {
    background: var(--blanco);
    padding: 3rem 5%;
    margin: -100px auto 3rem auto;
    width: 90%;
    max-width: 1300px;
    border-radius: 15px;
    box-shadow: var(--sombra-card);
    position: relative;
    z-index: 10;
}

.busqueda-avanzada h2 {
    color: var(--vinotinto);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 1rem;
}

.busqueda-avanzada h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--vinotinto);
    border-radius: 3px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--vinotinto);
    font-size: 0.95rem;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--gris-medio);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--vinotinto);
    box-shadow: 0 0 0 3px rgba(123, 0, 38, 0.1);
}

/* ✅ ESTILO DE CHIPS DE AMENIDADES — VERSIÓN FINAL */
.amenidades-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.75rem;
    padding: 0.75rem 0.5rem;
    background: #fafafa;
    border-radius: 12px;
    border: 1px solid #eee;
    justify-content: flex-start;
}

.chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    margin: 0;
    border: none;
    background: transparent;
    position: relative;
}

.chip input[type="checkbox"] {
    display: none;
}

.chip .chip-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: white;
    color: var(--gris-oscuro);
    padding: 0.65rem 1rem;
    border-radius: 50px;
    border: 2px solid #e0e0e0;
    font-weight: 500;
    font-size: 0.95rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
    transition: all 0.25s ease;
    width: auto;
    min-width: 120px;
    text-align: center;
}

.chip:hover .chip-content {
    background: #f8f8f8;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.08);
}

.chip input[type="checkbox"]:checked + .chip-content {
    background: var(--vinotinto) !important;
    color: var(--blanco) !important;
    border-color: var(--vinotinto) !important;
    box-shadow: 0 4px 12px rgba(123, 0, 38, 0.3) !important;
}

.chip input[type="checkbox"]:checked + .chip-content::before {
    content: '✓';
    display: inline-block;
    margin-right: 0.5rem;
    font-weight: bold;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .amenidades-chips {
        justify-content: center;
    }

    .chip .chip-content {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
        min-width: 140px;
    }
}

/* ===== PROPIEDADES ===== */
section.propiedades {
    padding: 3rem 5%;
}

section.propiedades h2 {
    text-align: center;
    color: var(--vinotinto);
    font-size: 2.2rem;
    margin-bottom: 3rem;
    font-weight: 700;
}

.propiedades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px,1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.propiedad-card {
    background: var(--blanco);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--sombra-card);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.propiedad-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--sombra-hover);
}

.propiedad-img {
    height: 220px;
    background-color: #f0f0f0;
    background-size: cover;
    background-position: center;
    position: relative;
}

.propiedad-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

.propiedad-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--vinotinto);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 2;
}

.propiedad-info {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.propiedad-info h3 {
    color: var(--negro);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.3;
}

.propiedad-precio {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--vinotinto);
    margin: 0.5rem 0;
}

.propiedad-caracteristicas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1rem 0;
    font-size: 0.9rem;
}

.propiedad-caracteristicas span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--gris-medio);
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-weight: 500;
}

.propiedad-link {
    display: inline-block;
    background: var(--vinotinto);
    color: white;
    text-align: center;
    padding: 0.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-top: auto;
    transition: var(--transition);
}

.propiedad-link:hover {
    background: var(--vinotinto-hover);
    transform: translateY(-2px);
}

/* ===== PAGINADOR ===== */
.paginador {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 3rem auto;
    padding: 1rem;
}

.paginador a,
.paginador span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--blanco);
    color: var(--vinotinto);
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.paginador a:hover,
.paginador .activo {
    background: var(--vinotinto);
    color: white;
    transform: translateY(-2px);
}

.paginador .disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== PUBLICIDAD ===== */
.seccion-publicidad {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 4rem 5%;
    margin: 3rem auto;
    text-align: center;
}

.seccion-publicidad h2 {
    color: var(--vinotinto);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.publicidad-contenedor {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.publicidad-banner {
    background: var(--blanco);
    width: 100%;
    max-width: 700px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    box-shadow: var(--sombra-card);
    font-weight: 700;
    color: var(--gris-oscuro);
    font-size: 1.2rem;
    transition: var(--transition);
}

.publicidad-banner:hover {
    transform: scale(1.03);
    box-shadow: var(--sombra-hover);
}

/* Publicidad */
.publicidad-banner-img {
    width: 100%;
    max-width: 728px;
    height: auto;
    border-radius: 10px;
    box-shadow: var(--sombra-card);
    transition: transform 0.2s;
}

.publicidad-banner-img:hover {
    transform: scale(1.02);
}

.publicidad-banner-texto {
    background: var(--gris-claro);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    color: var(--vinotinto);
}

/* ===== FOOTER ===== */
footer {
    background: var(--negro);
    color: var(--blanco);
    text-align: center;
    padding: 3rem 2rem 2rem;
    margin-top: 4rem;
}

footer .logo {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: inline-block;
}

footer p {
    max-width: 600px;
    margin: 0 auto 1.5rem;
    color: #aaa;
}

.redes {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.redes a {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.redes a:hover {
    background: var(--vinotinto);
    transform: translateY(-3px);
}

/* ===== LOGO EN CONTENEDOR HORIZONTAL ===== */
.logo-container-horizontal {
    width: 100px;
    height: 50px;
    background-color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.logo-container-horizontal img {
    width: 80px;
    height: 40px;
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
    transition: transform 0.3s ease;
}

.logo-container-horizontal:hover {
    transform: scale(1.05);
}

.logo-container-horizontal img:hover {
    transform: scale(1.1);
}

/* ===== BOTÓN DE BUSCAR PROPIEDADES ===== */
button[type="submit"] {
    background: var(--vinotinto);
    color: white;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: block;
    margin: 2rem auto 0;
    box-shadow: 0 4px 10px rgba(123, 0, 38, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

button[type="submit"]:hover {
    background: var(--vinotinto-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(123, 0, 38, 0.4);
}

/* ✅ Botón para mostrar/ocultar comodidades */
.btn-toggle-comodidades {
    background: var(--gris-medio);
    color: var(--gris-oscuro);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-toggle-comodidades:hover {
    background: var(--gris-claro);
    transform: translateY(-2px);
}

.comodidades-container {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ✅ Estilo para chips con icono */
.chip-content {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
}

.chip-content i {
    font-size: 1.1rem;
    min-width: 1.2em;
    text-align: center;
}

.comodidad-emoji {
    font-size: 1.25rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ✅ Estilo moderno para select de orden */
.select-orden {
    background: white;
    color: var(--gris-oscuro);
    padding: 0.65rem 1.25rem;
    border: 2px solid var(--vinotinto);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%237B0026'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    padding-right: 2.5rem;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(123, 0, 38, 0.1);
}

.select-orden:hover {
    background: #fdfdfd;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(123, 0, 38, 0.15);
}

.select-orden:focus {
    outline: none;
    border-color: var(--vinotinto);
    box-shadow: 0 0 0 3px rgba(123, 0, 38, 0.1);
}