:root {
    --gold: #C9A84C;
    --gold-light: #E8C97A;
    --gold-dark: #9A7535;
    --obsidian: #0A0A0B;
    --charcoal: #111113;
    --ink: #1A1A1D;
    --steel: #242428;
    --mist: #8A8A96;
    --fog: #56565E;
}

* { 
    box-sizing: border-box; 
}

body {
    background-color: var(--obsidian);
    color: #D0D0D8;
    font-family: 'Jost', sans-serif;
    font-weight: 300;
    -webkit-font-smoothing: antialiased;
}

/* Capa de textura de grano premium */
body::before {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    opacity: 0.025;
    pointer-events: none;
    z-index: 9999;
}

/* Header Navbar */
.gs-header {
    background: rgba(10,10,11,0.93);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201,168,76,0.12);
}

.logo-golden { 
    color: var(--gold); 
    font-family: 'Cormorant Garamond', serif; 
    font-weight: 300; 
    letter-spacing: 0.25em; 
}

.logo-state { 
    color: #FFF; 
    font-family: 'Jost', sans-serif; 
    font-weight: 600; 
    letter-spacing: 0.05em; 
}

/* Breadcrumb */
.breadcrumb { 
    font-size: 0.68rem; 
    letter-spacing: 0.12em; 
    text-transform: uppercase; 
    color: var(--mist); 
}

.breadcrumb a { 
    color: var(--gold); 
    text-decoration: none; 
    transition: color 0.2s; 
}

.breadcrumb a:hover { 
    color: var(--gold-light); 
}

/* Separadores Dorados */
.gold-rule { 
    width: 48px; 
    height: 1px; 
    background: linear-gradient(90deg, var(--gold), transparent); 
}

/* Títulos */
.section-eyebrow { 
    font-size: 0.62rem; 
    letter-spacing: 0.3em; 
    text-transform: uppercase; 
    color: var(--gold); 
    font-weight: 500; 
}

.section-title { 
    font-family: 'Cormorant Garamond', serif; 
    font-weight: 300; 
    color: #F0EDE8; 
    font-size: clamp(1.5rem, 3vw, 2rem); 
    line-height: 1.2; 
}

/* Visor de Fotos Principal */
#visor-principal {
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    transition: opacity 0.35s ease;
}

/* Miniaturas de la Galería */
.thumb {
    cursor: pointer;
    border: 2px solid transparent;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
    aspect-ratio: 4/3;
}

.thumb:hover { 
    border-color: rgba(201,168,76,0.4); 
    transform: scale(1.02); 
}

.thumb.active { 
    border-color: var(--gold); 
}

.thumb img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    transition: opacity 0.2s; 
}

.thumb:hover img { 
    opacity: 0.85; 
}

/* Tarjeta de Precio */
.price-card {
    background: var(--ink);
    border: 1px solid rgba(201,168,76,0.15);
}

.price-main {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    color: var(--gold-light);
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1;
}

/* Bloques de Características (Ambientes, Dormitorios, m²) */
.stat-box {
    background: var(--ink);
    border: 1px solid rgba(201,168,76,0.08);
    padding: 1.25rem;
    text-align: center;
    transition: border-color 0.25s;
}

.stat-box:hover { 
    border-color: rgba(201,168,76,0.25); 
}

.stat-val { 
    font-family: 'Cormorant Garamond', serif; 
    font-size: 2rem; 
    font-weight: 300; 
    color: #F0EDE8; 
    line-height: 1; 
}

.stat-label { 
    font-size: 0.65rem; 
    letter-spacing: 0.15em; 
    text-transform: uppercase; 
    color: var(--mist); 
    margin-top: 0.3rem; 
}

/* Filas de Información Técnica */
.data-row {
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(201,168,76,0.06);
    font-size: 0.8125rem;
}

.data-row:last-child { 
    border-bottom: none; 
}

.data-key { 
    color: var(--mist); 
    letter-spacing: 0.04em; 
}

.data-val { 
    color: #D0D0D8; 
    font-weight: 500; 
}

/* Botón de WhatsApp Premium */
.wsp-btn {
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 0.6rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff;
    font-family: 'Jost', sans-serif; 
    font-weight: 600; 
    font-size: 0.78rem;
    letter-spacing: 0.1em; 
    text-transform: uppercase;
    padding: 1rem 1.5rem; 
    text-decoration: none;
    transition: filter 0.2s, transform 0.2s;
}

.wsp-btn:hover { 
    filter: brightness(1.1); 
    transform: translateY(-1px); 
}

/* Botón de Retorno */
.back-btn {
    display: inline-flex; 
    align-items: center; 
    gap: 0.4rem;
    font-size: 0.68rem; 
    letter-spacing: 0.15em; 
    text-transform: uppercase;
    color: var(--mist); 
    text-decoration: none;
    transition: color 0.2s;
}

.back-btn:hover { 
    color: var(--gold); 
}

.back-btn svg { 
    transition: transform 0.2s; 
}

.back-btn:hover svg { 
    transform: translateX(-2px); 
}

/* Tarjeta del Asesor */
.agent-card {
    background: linear-gradient(135deg, rgba(201,168,76,0.07), rgba(201,168,76,0.02));
    border: 1px solid rgba(201,168,76,0.15);
}

/* Etiqueta de Operación */
.badge-op {
    display: inline-block;
    background: rgba(10,10,11,0.9); 
    border: 1px solid rgba(201,168,76,0.3);
    color: var(--gold-light);
    font-family: 'Jost', sans-serif; 
    font-size: 0.6rem; 
    font-weight: 500;
    letter-spacing: 0.2em; 
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
}

/* Bloque Descriptivo */
.prop-desc { 
    font-size: 0.875rem; 
    line-height: 1.9; 
    color: #9A9AA6; 
    white-space: pre-line; 
}

/* Animaciones de scroll reveal */
.reveal { 
    opacity: 0; 
    transform: translateY(16px); 
    transition: opacity 0.6s ease, transform 0.6s ease; 
}

.reveal.visible { 
    opacity: 1; 
    transform: none; 
}

@media (max-width:640px) {
    .price-main { font-size: 2rem; }
}