/* ==========================================================================
   Estilos CSS para Inmobiliaria Premium
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent: #b45309; /* Elegant Bronze/Gold */
    --accent-hover: #92400e;
    --accent-light: #fef3c7;
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --border-color: #e2e8f0;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-bg: rgba(255, 255, 255, 0.85);
    --nav-height: 80px;
}

/* Dark mode preferences if requested/automatic */
.dark-theme {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --border-color: #1f2937;
    --header-bg: rgba(17, 24, 39, 0.85);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 8px;
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(180, 83, 9, 0.2);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

/* Header & Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background-color: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

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

.nav-right-wrapper {
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
}

.nav-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    background-color: rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(15, 23, 42, 0.15);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1100;
}

.nav-toggle:hover {
    background-color: rgba(15, 23, 42, 0.1);
    border-color: rgba(15, 23, 42, 0.25);
}

.nav-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 240px;
    background-color: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 10px 5px;
    display: none;
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    z-index: 1050;
    list-style: none;
}

.nav-menu.active {
    display: flex !important;
}

.nav-menu li {
    width: 100%;
}

.nav-menu li a {
    display: block;
    padding: 10px 18px;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.nav-menu li a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.06);
    padding-left: 22px;
}

/* Fondo overlay invisible */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: transparent;
    z-index: 990;
    display: none;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent);
}

/* Hero Section */
.hero {
    padding-top: calc(var(--nav-height) + 60px);
    padding-bottom: 80px;
    background: linear-gradient(135deg, #111827 0%, #070a13 100%);
    color: #ffffff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 80% 20%, rgba(180, 83, 9, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    color: #ffffff;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.2rem;
    color: #9ca3af;
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Elegant Search / Filter Bar */
.search-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px;
    border-radius: 16px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.search-form {
    display: grid;
    grid-template-columns: repeat(4, 1fr) auto;
    gap: 16px;
    align-items: center;
}

.search-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.search-group label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #9ca3af;
    margin-bottom: 6px;
}

.search-group select, .search-group input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 12px;
    border-radius: 8px;
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-group select option {
    background: #111827;
    color: #ffffff;
}

.search-group select:focus, .search-group input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.15);
}

/* Properties Grid & Cards */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.properties-section {
    padding: 80px 0;
}

.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.property-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.property-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

.property-image-container {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.property-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.property-card:hover .property-image-container img {
    transform: scale(1.05);
}

.property-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #ffffff;
}

.badge-venta {
    background-color: var(--accent); /* Color Bronce/Oro */
    box-shadow: 0 2px 8px rgba(180, 83, 9, 0.3);
}

.badge-alquiler {
    background-color: #0284c7; /* Azul vibrante */
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.3);
}

.status-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    background-color: rgba(15, 23, 42, 0.8);
    color: #ffffff;
    backdrop-filter: blur(4px);
}

.status-vendido {
    background-color: #ef4444 !important;
}

.status-disponible-venta {
    background-color: #10b981 !important; /* Verde vibrante */
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
    font-weight: 700 !important;
    animation: statusPulse 2s infinite ease-in-out;
}

@keyframes statusPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.status-disponible-alquiler {
    background-color: #0284c7 !important; /* Azul vibrante */
    box-shadow: 0 0 10px rgba(2, 132, 199, 0.5);
    font-weight: 700 !important;
    animation: statusPulse 2s infinite ease-in-out;
}

.status-alquilado {
    background-color: #10b981 !important;
}

.property-details {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.property-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.property-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
}

.property-location {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.property-features {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: auto;
}

.property-feature {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Detail Page */
.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.gallery-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 30px;
}

.main-image {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.thumbs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 12px;
}

.thumb-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
    border: 2px solid transparent;
}

.thumb-image:hover, .thumb-image.active {
    opacity: 1;
    border-color: var(--accent);
}

.detail-info {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 30px;
}

.detail-features {
    display: flex;
    gap: 30px;
    margin: 24px 0;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.detail-feature-item h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.detail-feature-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Sidebar / Booking Form */
.booking-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 30px;
    position: sticky;
    top: calc(var(--nav-height) + 30px);
    box-shadow: var(--card-shadow);
}

.booking-card h3 {
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Admin Dashboard styles */
.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: #0f172a;
    color: #ffffff;
    padding: 30px 20px;
}

.admin-sidebar .logo {
    color: #ffffff;
    margin-bottom: 40px;
    display: block;
}

.admin-nav-toggle {
    display: none;
}

.admin-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #94a3b8;
}

.admin-menu a:hover, .admin-menu li.active a {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}

.admin-menu li.active a {
    background: var(--accent);
    color: #ffffff;
}

.admin-main {
    padding: 40px;
    background-color: var(--bg-primary);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--card-shadow);
}

.stat-card h4 {
    font-family: 'Outfit', sans-serif;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.stat-card .value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.table-responsive {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.admin-table th, .admin-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background-color: rgba(0, 0, 0, 0.02);
    font-weight: 600;
    color: var(--text-secondary);
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover {
    background-color: rgba(0, 0, 0, 0.01);
}

/* Booking Statuses */
.status-pill {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pill-pendiente {
    background-color: #fef3c7;
    color: #b45309;
}

.status-pill-confirmada {
    background-color: #d1fae5;
    color: #065f46;
}

.status-pill-cancelada {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Alert Notification */
.alert-popup {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #1e293b;
    color: #ffffff;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    z-index: 1100;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
}

.alert-popup.show {
    transform: translateY(0);
    opacity: 1;
}

/* Footer styling */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 80px 0 40px;
    border-top: 1px solid #1e293b;
}

footer h3, footer h4 {
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(2, 1fr);
    gap: 60px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive queries */
@media (max-width: 992px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
    .booking-card {
        position: static;
        margin-top: 30px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .search-form {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    /* Layout Administrativo Responsivo */
    .admin-layout {
        grid-template-columns: 1fr;
    }
    .admin-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 70px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
        z-index: 1000;
        box-sizing: border-box;
        background: #0f172a;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .admin-sidebar-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    .admin-sidebar .logo {
        margin-bottom: 0;
    }
    .admin-nav-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background-color: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.15);
        color: #ffffff;
        padding: 6px 14px;
        border-radius: 20px;
        font-weight: 600;
        font-size: 0.85rem;
        cursor: pointer;
        transition: all 0.25s ease;
    }
    .admin-nav-toggle:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }
    .admin-menu {
        display: none;
        position: absolute;
        top: 75px;
        right: 20px;
        width: 220px;
        background: #0f172a;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 12px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
        padding: 10px;
        list-style: none;
        flex-direction: column;
        gap: 6px;
        z-index: 1001;
    }
    .admin-menu.active {
        display: flex !important;
    }
    .admin-menu a {
        padding: 10px 14px;
        font-size: 0.9rem;
        justify-content: flex-start;
        box-sizing: border-box;
    }
    .admin-sidebar li:last-child {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
    .admin-main {
        padding: 20px 10px;
        margin-top: 70px;
    }
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .admin-header .btn {
        width: 100%;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(8deg);
    background-color: #20ba5a;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    color: #ffffff;
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 24px;
    }
}

/* Botón flotante de Instagram */
.instagram-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 105px;
    right: 30px;
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    color: #ffffff;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(214, 36, 159, 0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.instagram-float:hover {
    transform: scale(1.1) rotate(-8deg);
    box-shadow: 0 6px 20px rgba(214, 36, 159, 0.5);
    color: #ffffff;
}

@media (max-width: 768px) {
    .instagram-float {
        width: 50px;
        height: 50px;
        bottom: 85px;
        right: 20px;
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    .main-image {
        height: 280px;
    }
    .thumb-image {
        height: 60px;
    }
    .detail-features {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .detail-info {
        padding: 20px;
    }
}