/* ============================================================
   INMOBILIARIA - Estilos públicos
   ============================================================ */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-primary: #1a3a5c;
    --color-secondary: #c9a84c;
    --color-primary-dark: #0f2240;
    --color-primary-light: #2a5080;
    --color-text: #1a1a2e;
    --color-text-light: #6b7280;
    --color-bg: #ffffff;
    --color-bg-soft: #f8f9fa;
    --color-border: #e5e7eb;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,.10);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section { padding: 4rem 0; }
.section-sm { padding: 2.5rem 0; }
.section-lg { padding: 6rem 0; }

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}
.section-label {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: .75rem;
}
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}
.section-subtitle {
    margin-top: .75rem;
    color: var(--color-text-light);
    font-size: 1.05rem;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.logo { display: flex; align-items: center; gap: .5rem; }
.logo-img { height: 44px; }
.logo-text {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: .25rem;
}
.nav-link {
    padding: .5rem .875rem;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--color-primary); background: var(--color-bg-soft); }

.nav-cta {
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1rem;
    background: #25d366;
    color: #fff !important;
    border-radius: 50px;
    font-size: .875rem;
    font-weight: 600;
    margin-left: .5rem;
    transition: background var(--transition);
}
.nav-cta:hover { background: #20ba5c; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all .3s;
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 899;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    background: var(--color-primary-dark);
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: .4;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,34,64,.92) 0%, rgba(26,58,92,.75) 100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 4rem 0 3rem;
}
.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 6vw, 3.75rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    max-width: 680px;
}
.hero-title span { color: var(--color-secondary); }
.hero-subtitle {
    color: rgba(255,255,255,.85);
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 500px;
    margin-bottom: 2.5rem;
}

/* Buscador Hero */
.hero-search {
    background: rgba(255,255,255,.97);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 780px;
}
.hero-search-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr auto;
    gap: .75rem;
    align-items: end;
}
.search-field label {
    display: block;
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .35rem;
}
.search-field select,
.search-field input {
    width: 100%;
    padding: .6rem .875rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: #fff;
    appearance: none;
    transition: border-color var(--transition);
}
.search-field select:focus,
.search-field input:focus {
    outline: none;
    border-color: var(--color-primary);
}
.hero-search-btn {
    white-space: nowrap;
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .7rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 600;
    font-family: var(--font-sans);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1;
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn-secondary { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }
.btn-secondary:hover { filter: brightness(.9); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-text-light); border-color: transparent; }
.btn-ghost:hover { background: var(--color-bg-soft); color: var(--color-text); }
.btn-danger { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-whatsapp { background: #25d366; color: #fff; border-color: #25d366; }
.btn-whatsapp:hover { background: #20ba5c; border-color: #20ba5c; }
.btn-lg { padding: .9rem 2rem; font-size: 1rem; }
.btn-sm { padding: .4rem .875rem; font-size: .8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* ============================================================
   TARJETAS DE PROPIEDADES
   ============================================================ */
.propiedades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.propiedades-grid.vista-lista { grid-template-columns: 1fr; }

.prop-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}
.prop-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.prop-card-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--color-bg-soft);
}
.prop-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.prop-card:hover .prop-card-img img { transform: scale(1.04); }

.prop-badge {
    position: absolute;
    top: .75rem;
    left: .75rem;
    padding: .25rem .65rem;
    border-radius: 50px;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.badge-venta { background: var(--color-primary); color: #fff; }
.badge-alquiler { background: var(--color-secondary); color: #fff; }
.badge-alquiler_temporal { background: #8b5cf6; color: #fff; }
.badge-destacado {
    position: absolute;
    top: .75rem;
    right: .75rem;
    background: var(--color-secondary);
    color: #fff;
    padding: .25rem .65rem;
    border-radius: 50px;
    font-size: .72rem;
    font-weight: 700;
}
.badge-estado {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.55);
    display: flex;
    align-items: center;
    justify-content: center;
}
.badge-estado span {
    background: rgba(239,68,68,.9);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
    padding: .5rem 1.5rem;
    border-radius: 4px;
    letter-spacing: .08em;
    transform: rotate(-5deg);
    display: inline-block;
}

.prop-card-body {
    padding: 1.125rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.prop-precio {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: .25rem;
}
.prop-precio-label { font-size: .75rem; color: var(--color-text-light); margin-bottom: .75rem; }
.prop-tipo {
    font-size: .8rem;
    color: var(--color-text-light);
    margin-bottom: .5rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.prop-titulo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: .5rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.prop-ubicacion {
    display: flex;
    align-items: center;
    gap: .3rem;
    font-size: .83rem;
    color: var(--color-text-light);
    margin-bottom: .875rem;
}
.prop-stats {
    display: flex;
    gap: 1rem;
    padding: .75rem 0;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}
.prop-stat {
    display: flex;
    align-items: center;
    gap: .3rem;
    font-size: .82rem;
    color: var(--color-text-light);
    font-weight: 500;
}
.prop-stat svg { flex-shrink: 0; }

.prop-card-footer {
    padding: .875rem 1.125rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: .5rem;
}
.prop-card-footer .btn { flex: 1; }

/* Vista lista */
.vista-lista .prop-card { flex-direction: row; max-height: 200px; }
.vista-lista .prop-card-img { aspect-ratio: auto; width: 240px; flex-shrink: 0; }
.vista-lista .prop-card-body { padding: 1rem 1.25rem; }
.vista-lista .prop-card-footer { flex-direction: column; width: 160px; flex-shrink: 0; border-top: none; border-left: 1px solid var(--color-border); justify-content: center; }

/* ============================================================
   FILTROS
   ============================================================ */
.filtros-sidebar {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    position: sticky;
    top: 80px;
}
.filtros-titulo {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.filtro-grupo { margin-bottom: 1.25rem; }
.filtro-label {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .5rem;
}
.filtro-input {
    width: 100%;
    padding: .55rem .75rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-family: var(--font-sans);
    appearance: none;
    transition: border-color var(--transition);
}
.filtro-input:focus { outline: none; border-color: var(--color-primary); }
.filtro-rango { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }

/* ============================================================
   LAYOUT DE LISTADO
   ============================================================ */
.listado-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
}
.listado-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: .75rem;
}
.listado-total { font-size: .9rem; color: var(--color-text-light); }
.listado-total strong { color: var(--color-primary); }
.vista-toggles {
    display: flex;
    gap: .25rem;
}
.vista-btn {
    padding: .4rem .6rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #fff;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--color-text-light);
}
.vista-btn.active, .vista-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: rgba(26,58,92,.05); }

/* ============================================================
   PAGINACIÓN
   ============================================================ */
.paginacion {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}
.pag-btn {
    padding: .45rem .85rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    transition: all var(--transition);
    background: #fff;
}
.pag-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pag-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pag-dots { padding: .45rem .5rem; color: var(--color-text-light); }

/* ============================================================
   DETALLE DE PROPIEDAD
   ============================================================ */
.propiedad-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    align-items: start;
}
.galeria {
    border-radius: var(--radius);
    overflow: hidden;
    background: #000;
}
.galeria-principal {
    position: relative;
    aspect-ratio: 16/9;
    cursor: zoom-in;
    overflow: hidden;
}
.galeria-principal img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s;
}
.galeria-principal:hover img { transform: scale(1.02); }
.galeria-thumbs {
    display: flex;
    gap: .5rem;
    padding: .5rem;
    background: rgba(0,0,0,.7);
    overflow-x: auto;
}
.galeria-thumb {
    width: 80px;
    height: 56px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition);
}
.galeria-thumb.active { border-color: var(--color-secondary); }
.galeria-thumb img { width: 100%; height: 100%; object-fit: cover; }

.prop-precio-grande {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-primary);
}
.prop-operacion-badge {
    display: inline-block;
    padding: .3rem .8rem;
    border-radius: 50px;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.prop-titulo-grande {
    font-family: var(--font-serif);
    font-size: clamp(1.35rem, 3vw, 1.9rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
}
.ficha-tecnica {
    background: var(--color-bg-soft);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.ficha-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .875rem;
}
.ficha-item {}
.ficha-item dt {
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .2rem;
}
.ficha-item dd {
    font-size: .95rem;
    font-weight: 600;
    color: var(--color-text);
}

.amenities-grid {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}
.amenity-tag {
    display: flex;
    align-items: center;
    gap: .3rem;
    padding: .35rem .75rem;
    background: rgba(26,58,92,.06);
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 500;
    color: var(--color-primary);
    border: 1px solid rgba(26,58,92,.1);
}

.sticky-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    position: sticky;
    top: 84px;
    box-shadow: var(--shadow-md);
}

.compartir-btns { display: flex; gap: .5rem; flex-wrap: wrap; }

/* Calculadora */
.calculadora {
    background: var(--color-bg-soft);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
}
.calc-result {
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-sm);
    padding: 1rem;
    text-align: center;
    margin-top: 1rem;
}
.calc-cuota { font-size: 1.5rem; font-weight: 700; }

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,.92);
    align-items: center;
    justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox-img {
    max-width: 92vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
}
.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255,255,255,.15);
    border: none;
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,.3); }
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.15);
    border: none;
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,.3); }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-counter { position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.7); font-size: .85rem; }

/* ============================================================
   FORMULARIOS
   ============================================================ */
.form-group { margin-bottom: 1.125rem; }
.form-label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: .4rem;
}
.form-label.required::after { content: ' *'; color: var(--color-danger); }
.form-control {
    width: 100%;
    padding: .65rem .875rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,58,92,.08);
}
.form-control::placeholder { color: var(--color-text-light); opacity: .7; }
textarea.form-control { resize: vertical; min-height: 110px; }
.form-error { font-size: .78rem; color: var(--color-danger); margin-top: .3rem; }
.form-help { font-size: .78rem; color: var(--color-text-light); margin-top: .3rem; }

.alert {
    padding: .875rem 1.125rem;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    margin-bottom: 1rem;
}
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger  { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-info    { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 800;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 16px rgba(37,211,102,.4);
    transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(37,211,102,.5); }
.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: #1a1a2e;
    color: #fff;
    font-size: .8rem;
    white-space: nowrap;
    padding: .4rem .8rem;
    border-radius: var(--radius-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ============================================================
   MAPA
   ============================================================ */
.mapa-embed {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.mapa-embed iframe { display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,.8);
    padding-top: 3.5rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo { height: 44px; filter: brightness(10); margin-bottom: .875rem; }
.footer-brand {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: .5rem;
}
.footer-slogan { font-size: .875rem; opacity: .7; margin-bottom: 1.25rem; }
.footer-social { display: flex; gap: .75rem; }
.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.8);
    transition: all var(--transition);
}
.footer-social a:hover { background: var(--color-secondary); color: #fff; }
.footer-heading { color: #fff; font-size: .875rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1.25rem; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a { font-size: .875rem; opacity: .75; transition: opacity var(--transition); }
.footer-links a:hover { opacity: 1; color: var(--color-secondary); }
.footer-contact li { display: flex; align-items: flex-start; gap: .5rem; margin-bottom: .75rem; font-size: .875rem; opacity: .85; }
.footer-contact a:hover { color: var(--color-secondary); }
.footer-bottom {
    padding: 1.25rem 0;
    text-align: center;
    font-size: .82rem;
    opacity: .6;
}

/* ============================================================
   NOSOTROS
   ============================================================ */
.nosotros-hero {
    background: var(--color-primary);
    padding: 5rem 0;
    text-align: center;
    color: #fff;
}
.nosotros-hero h1 { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 700; }
.equipo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 2rem; }
.equipo-card {
    text-align: center;
    padding: 2rem 1rem;
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}
.equipo-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem;
    background: var(--color-bg-soft);
}
.equipo-nombre { font-weight: 700; font-size: 1rem; margin-bottom: .25rem; }
.equipo-cargo { font-size: .85rem; color: var(--color-text-light); }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.stat-card { text-align: center; padding: 2rem 1rem; }
.stat-numero { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 700; color: var(--color-primary); }
.stat-label { font-size: .875rem; color: var(--color-text-light); margin-top: .25rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .listado-layout { grid-template-columns: 1fr; }
    .filtros-sidebar { position: static; }
    .propiedad-layout { grid-template-columns: 1fr; }
    .sticky-card { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero { min-height: 100svh; }
    .hero-bg { background-attachment: scroll; }
    .hero-search-grid { grid-template-columns: 1fr 1fr; }
    .hero-search-btn { grid-column: span 2; }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 1.5rem 2rem;
        box-shadow: -4px 0 20px rgba(0,0,0,.15);
        transition: right .3s ease;
        gap: .25rem;
        z-index: 1000;
    }
    .main-nav.open { right: 0; }
    .nav-link { width: 100%; padding: .75rem 1rem; border-radius: var(--radius-sm); font-size: 1rem; }
    .nav-cta { width: 100%; justify-content: center; margin-left: 0; margin-top: .5rem; }
    .hamburger { display: flex; }
    .nav-overlay.active { display: block; }
    .propiedades-grid { grid-template-columns: 1fr; }
    .vista-lista .prop-card { flex-direction: column; max-height: none; }
    .vista-lista .prop-card-img { width: 100%; }
    .vista-lista .prop-card-footer { width: 100%; border-left: none; border-top: 1px solid var(--color-border); flex-direction: row; }
    .footer-grid { grid-template-columns: 1fr; }
    .ficha-grid { grid-template-columns: 1fr; }
    .galeria-thumbs { display: none; }
    .hero-search { padding: 1rem; }
    .hero-search-grid { grid-template-columns: 1fr; }
    .hero-search-btn { grid-column: span 1; }
}

@media (max-width: 480px) {
    .section { padding: 2.5rem 0; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   UTILIDADES
   ============================================================ */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-light); }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.hidden { display: none !important; }
.page-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: 4rem 0 3rem;
    color: #fff;
}
.page-hero h1 { font-family: var(--font-serif); font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; }
.page-hero p { opacity: .8; margin-top: .5rem; }
.breadcrumb { display: flex; align-items: center; gap: .5rem; font-size: .85rem; opacity: .7; margin-bottom: .75rem; }
.breadcrumb a:hover { opacity: 1; }
.breadcrumb-sep { opacity: .4; }

/* Skeleton loader */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.4s infinite;
    border-radius: var(--radius-sm);
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================================
   TABLA DE PROPIEDADES EN ADMIN (se usa aquí para el panel)
   ============================================================ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.page-header h1 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
}