/* Componentes compartidos. Carga después de base.css */

/* Botones */
.btn {
  display: inline-block; padding: var(--space-3) var(--space-8);
  font: 600 0.8125rem/1 var(--font-body); letter-spacing: 0.15em; text-transform: uppercase;
  text-decoration: none; border: 1px solid var(--color-gold); border-radius: var(--radius-sm);
  cursor: pointer; transition: background-color 0.2s, color 0.2s;
}
.btn--gold { background: var(--color-gold); color: var(--color-bg); }
.btn--gold:hover { background: var(--color-gold-light); }
.btn--outline { background: transparent; color: var(--color-gold-light); }
.btn--outline:hover { background: var(--color-gold); color: var(--color-bg); }
.section--light .btn--outline { color: var(--color-gold-text); border-color: var(--color-gold-text); }
.section--light .btn--outline:hover { background: var(--color-gold-text); color: var(--color-paper); }

/* Header y navegación */
/* Sin JS en móvil el encabezado (con el menú apilado) no queda fijo: ocuparía media pantalla. */
.site-header { position: relative; z-index: 50; background: var(--color-bg); border-bottom: 1px solid var(--color-gold-line); }
.site-header__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; min-height: 4rem; }
.site-header__logo { text-decoration: none; display: inline-flex; align-items: baseline; gap: var(--space-2); }
.site-header__logo-mark { font: 400 1.5rem/1 var(--font-heading); letter-spacing: 0.2em; color: var(--color-gold); }
.site-header__logo-sub { font: 500 0.75rem/1 var(--font-body); letter-spacing: 0.3em; color: var(--color-text); }
.nav-toggle { display: none; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem; background: none; border: 1px solid var(--color-gold-line); border-radius: var(--radius-sm); cursor: pointer; }
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after { display: block; width: 1.25rem; height: 2px; background: var(--color-gold); content: ""; position: relative; }
.nav-toggle__bar::before { position: absolute; top: -6px; }
.nav-toggle__bar::after { position: absolute; top: 6px; }
.js .site-header { position: sticky; top: 0; }
/* Sin JavaScript el menú es una lista apilada bajo el logo; con JS (clase .js) pasa a desplegable móvil. */
.site-nav { flex: 1 0 100%; }
.js .nav-toggle { display: inline-flex; }
.js .site-nav { display: none; position: absolute; inset-inline: 0; top: 100%; background: var(--color-bg); border-bottom: 1px solid var(--color-gold-line); }
.js .site-nav.is-open { display: block; }
.site-nav__list { list-style: none; margin: 0; padding: var(--space-2) var(--space-4) var(--space-4); }
.site-nav__link { display: block; padding: var(--space-3) 0; text-decoration: none; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.8125rem; color: var(--color-text); }
.site-nav__link:hover, .site-nav__link[aria-current="page"] { color: var(--color-gold); }
@media (min-width: 48rem) {
  .site-header { position: sticky; top: 0; }
  .js .nav-toggle { display: none; }
  .site-nav, .js .site-nav { display: block; position: static; flex: 0 1 auto; background: none; border: 0; }
  .site-nav__list { display: flex; gap: var(--space-8); padding: 0; }
  .site-nav__link[aria-current="page"] { border-bottom: 1px solid var(--color-gold); }
}

/* Footer */
.site-footer { background: var(--color-bg); border-top: 1px solid var(--color-gold-line); color: var(--color-text-muted); padding-top: var(--space-12); font-size: 0.9375rem; }
.site-footer a { color: var(--color-text); }
.site-footer a:hover { color: var(--color-gold); }
.site-footer__grid { display: grid; gap: var(--space-8); }
@media (min-width: 48rem) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr 1.4fr; } }
.site-footer__logo { margin-bottom: var(--space-3); }
.site-footer__title { font: 500 0.8125rem/1.2 var(--font-body); letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-gold); margin-bottom: var(--space-3); }
.site-footer__list { list-style: none; margin: 0; padding: 0; }
.site-footer__list li { margin-bottom: var(--space-2); }
.site-footer__legal { margin-top: var(--space-8); padding-block: var(--space-6); border-top: 1px solid var(--color-gold-line); font-size: 0.8125rem; }
.site-footer__legal p { margin: 0; }

/* Botón flotante de WhatsApp */
.whatsapp-button {
  position: fixed; right: var(--space-4); bottom: var(--space-4); z-index: 60;
  display: flex; align-items: center; justify-content: center; width: 3.5rem; height: 3.5rem;
  background: var(--color-gold); color: var(--color-bg); border-radius: 50%; box-shadow: var(--shadow-card);
}
.whatsapp-button svg { fill: currentColor; }
.whatsapp-button:hover { background: var(--color-gold-light); }

/* Título de sección */
.section-title { margin-bottom: var(--space-8); }
.section-title__eyebrow { margin: 0 0 var(--space-2); font: 500 0.75rem/1 var(--font-body); letter-spacing: 0.3em; text-transform: uppercase; color: var(--color-gold); }
.section--light .section-title__eyebrow { color: var(--color-gold-text); }
.section-title__heading { margin: 0; }
.section-title__heading::after { content: ""; display: block; width: 3rem; height: 2px; margin-top: var(--space-4); background: var(--color-gold); }

/* Tarjeta de servicio */
.service-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.service-card { padding: var(--space-6); background: var(--color-surface); border: 1px solid var(--color-gold-line); border-radius: var(--radius-md); }
.service-card__number { margin: 0 0 var(--space-3); font: 400 2rem/1 var(--font-heading); color: var(--color-gold); }
.service-card__title { margin-bottom: var(--space-2); }
.service-card__text { color: var(--color-text-muted); font-size: 0.9375rem; }
.service-card__link { color: var(--color-gold-light); font-weight: 500; }

/* Encabezado de páginas interiores */
.page-hero { position: relative; overflow: hidden; padding-block: var(--space-12); border-bottom: 1px solid var(--color-gold-line); }
.page-hero::before {
  content: ""; position: absolute; inset: 0; opacity: 0.6;
  background-image: radial-gradient(var(--color-surface) 1px, transparent 1.3px); background-size: 14px 14px;
}
.page-hero > .container { position: relative; }
.page-hero__title { margin-bottom: var(--space-2); }
.page-hero__lead { margin: 0; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; margin: 0 0 var(--space-4); padding: 0; font-size: 0.8125rem; color: var(--color-text-muted); }
.breadcrumb li + li::before { content: "/"; margin-right: var(--space-2); color: var(--color-gold-dark); }
.breadcrumb a { color: var(--color-gold-light); }

/* Aviso informativo */
.notice { padding: var(--space-3) var(--space-4); border-left: 3px solid var(--color-gold); background: var(--color-bg-alt); color: var(--color-text); font-size: 0.9375rem; }
.section--light .notice { background: var(--color-paper); border: 1px solid var(--color-gold-text); border-left-width: 3px; color: var(--color-ink); }

/* Formularios */
.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.field label { font: 500 0.8125rem/1.3 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; }
.field__optional { text-transform: none; letter-spacing: 0; font-weight: 400; }
.field input:not([type="checkbox"]), .field select, .field textarea {
  min-height: 2.75rem; padding: var(--space-3); font: 400 1rem var(--font-body);
  color: var(--color-ink); background: var(--color-paper); border: 1px solid var(--color-ink-muted); border-radius: var(--radius-sm);
}
.field textarea { resize: vertical; }
.field--check { flex-direction: row; align-items: flex-start; }
.field--check label { text-transform: none; letter-spacing: 0; font-weight: 400; font-size: 0.9375rem; }
.field--check input { flex: none; width: 1.5rem; height: 1.5rem; margin: 0; accent-color: var(--color-gold-text); } /* objetivo táctil ≥ 24 px */
.field--trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 1.5rem; font-weight: 500; }
.form-status[data-state="success"] { color: var(--color-gold-text); }
.form-status[data-state="error"] { color: var(--color-ink); border-left: 3px solid var(--color-ink); padding-left: var(--space-3); }
.form-legal { margin-top: var(--space-4); font-size: 0.8125rem; color: var(--color-ink-muted); }

/* Tarjeta de propiedad */
.property-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); }
.property-card { display: flex; flex-direction: column; background: var(--color-paper); border: 1px solid var(--color-gold-text); border-radius: var(--radius-md); overflow: hidden; color: var(--color-ink); }
.property-card__media { position: relative; aspect-ratio: 4 / 3; background: linear-gradient(135deg, var(--color-surface), var(--color-bg)); }
.property-card__badge { position: absolute; left: var(--space-3); top: var(--space-3); padding: var(--space-1) var(--space-3); font: 600 0.6875rem/1.4 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; background: var(--color-gold); color: var(--color-bg); }
.property-card__body { padding: var(--space-4); }
.property-card__type { margin: 0 0 var(--space-1); font: 500 0.75rem/1 var(--font-body); letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-gold-text); }
.property-card__title { margin-bottom: var(--space-1); font-size: 1.125rem; }
.property-card__title a { color: var(--color-ink); text-decoration: none; }
.property-card__title a:hover { text-decoration: underline; }
.property-card__location { margin: 0 0 var(--space-3); font-size: 0.875rem; color: var(--color-ink-muted); }
.property-card__facts { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); list-style: none; margin: 0 0 var(--space-3); padding: 0; font-size: 0.8125rem; color: var(--color-ink-muted); }
.property-card__price { margin: 0; font: 400 1.25rem/1.2 var(--font-heading); color: var(--color-ink); }