/* =====================
   LUMINA REAL ESTATE
   ===================== */

:root {
  --verde: #1D9E75;
  --verde-oscuro: #04342C;
  --verde-medio: #085041;
  --verde-claro: #E1F5EE;
  --verde-menta: #9FE1CB;
  --blanco: #FFFFFF;
  --gris-claro: #F7F6F3;
  --gris-borde: #E8E6E0;
  --texto: #1A1A18;
  --texto-suave: #6B6B65;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--texto);
  background: var(--blanco);
  font-size: 16px;
  line-height: 1.6;
}

/* ---- NAV ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gris-borde);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--serif);
  font-size: 30px;
  color: var(--texto);
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.logo-l { color: var(--verde); }
.logo-tag {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  color: var(--texto-suave);
  letter-spacing: 0.5px;
  margin-left: 6px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: var(--texto-suave);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--verde); }
.nav-cta {
  color: var(--verde) !important;
  font-weight: 500 !important;
}
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--texto);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 24px 16px;
  gap: 12px;
  border-top: 1px solid var(--gris-borde);
}
.mobile-menu a {
  color: var(--texto);
  text-decoration: none;
  font-size: 15px;
}
.mobile-menu.open { display: flex; }

/* ---- HERO ---- */
.hero {
  background: var(--verde-oscuro);
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 20px 24px 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(29,158,117,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(29,158,117,0.08) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.hero-eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--verde-menta);
  margin-bottom: 6px;
  font-weight: 300;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(18px, 2.5vw, 28px);
  line-height: 1.1;
  color: var(--blanco);
  margin-bottom: 6px;
}
.hero-title em {
  color: var(--verde-menta);
  font-style: italic;
}
.hero-sub {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  font-weight: 300;
  margin-bottom: 12px;
  line-height: 1.5;
}
.hero-btn {
  display: inline-block;
  background: var(--verde);
  color: var(--blanco);
  text-decoration: none;
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: background 0.2s, transform 0.15s;
}
.hero-btn:hover { background: #169962; transform: translateY(-1px); }
.hero-stats {
  position: relative;
  max-width: 1200px;
  margin: 12px auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 10px 0 12px;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-n {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--blanco);
  line-height: 1;
}
.stat-l { font-size: 10px; color: rgba(255,255,255,0.4); font-weight: 300; }
.stat-div { width: 1px; height: 28px; background: rgba(255,255,255,0.15); }

/* ---- FILTROS ---- */
.filters-bar {
  background: var(--gris-claro);
  border-bottom: 1px solid var(--gris-borde);
  padding: 10px 24px;
  position: sticky;
  top: 52px;
  z-index: 50;
}
.filters-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.filter-group { display: flex; align-items: center; gap: 10px; }
.filter-group label {
  font-size: 12px;
  font-weight: 500;
  color: var(--texto-suave);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 3px 11px;
  border-radius: 20px;
  border: 1px solid var(--gris-borde);
  background: var(--blanco);
  font-size: 13px;
  color: var(--texto-suave);
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--sans);
}
.chip:hover { border-color: var(--verde); color: var(--verde); }
.chip.active {
  background: var(--verde-oscuro);
  color: var(--verde-menta);
  border-color: var(--verde-oscuro);
}
.search-input {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--gris-borde);
  background: var(--blanco);
  font-size: 13px;
  font-family: var(--sans);
  color: var(--texto);
  width: 180px;
  outline: none;
  transition: border-color 0.15s;
}
.search-input:focus { border-color: var(--verde); }

/* ---- LISTINGS ---- */
.listings { padding: 24px 24px 60px; }
.listings-inner { max-width: 1200px; margin: 0 auto; }
.results-count {
  font-size: 13px;
  color: var(--texto-suave);
  margin-bottom: 24px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* ---- CARD ---- */
.card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.card-img {
  height: 200px;
  background: var(--verde-medio);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.card-img-placeholder svg { opacity: 0.2; }
.card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
}
.badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3px;
}
.badge-tipo {
  background: rgba(4,52,44,0.85);
  color: var(--verde-menta);
}
.badge-estado-venta {
  background: var(--verde);
  color: var(--blanco);
}
.badge-estado-arriendo {
  background: #534AB7;
  color: #CECBF6;
}
.badge-destacado {
  background: rgba(255,255,255,0.9);
  color: var(--verde-oscuro);
}
.card-body { padding: 16px 18px 20px; }
.card-precio {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--texto);
  margin-bottom: 4px;
}
.card-titulo {
  font-size: 14px;
  color: var(--texto-suave);
  margin-bottom: 12px;
  font-weight: 400;
}
.card-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--texto-suave);
  margin-bottom: 10px;
}
.card-meta span { display: flex; align-items: center; gap: 4px; }
.card-zona {
  font-size: 12px;
  color: var(--verde);
  font-weight: 500;
}

/* ---- EMPTY ---- */
.empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--texto-suave);
}
.empty button {
  margin-top: 16px;
  background: var(--verde);
  color: var(--blanco);
  border: none;
  padding: 10px 24px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 14px;
}

/* ---- CONTACTO ---- */
.contacto {
  background: var(--gris-claro);
  padding: 80px 24px;
  border-top: 1px solid var(--gris-borde);
}
.contacto-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contacto-eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 12px;
  font-weight: 500;
}
.contacto-text h2 {
  font-family: var(--serif);
  font-size: 48px;
  line-height: 1.1;
  color: var(--texto);
  margin-bottom: 16px;
}
.contacto-text h2 em { color: var(--verde); font-style: italic; }
.contacto-sub { color: var(--texto-suave); font-size: 15px; margin-bottom: 28px; }
.contacto-datos { display: flex; flex-direction: column; gap: 8px; }
.contacto-datos a {
  color: var(--verde);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.contacto-form { display: flex; flex-direction: column; gap: 12px; }
.contacto-form input,
.contacto-form textarea {
  padding: 12px 16px;
  border: 1px solid var(--gris-borde);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--texto);
  background: var(--blanco);
  outline: none;
  transition: border-color 0.15s;
  resize: none;
}
.contacto-form input:focus,
.contacto-form textarea:focus { border-color: var(--verde); }
.form-btn {
  background: var(--verde-oscuro);
  color: var(--blanco);
  border: none;
  padding: 14px 24px;
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  text-align: left;
}
.form-btn:hover { background: var(--verde-medio); }

/* ---- FOOTER ---- */
.footer {
  background: var(--verde-oscuro);
  padding: 28px 24px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}
.logo-footer {
  font-family: var(--serif);
  font-size: 16px;
  color: rgba(255,255,255,0.7);
}

/* ---- MODAL ---- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--blanco);
  border-radius: 8px;
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gris-claro);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  z-index: 1;
  color: var(--texto);
}
.modal-img {
  height: 280px;
  background: var(--verde-medio);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}
.modal-img img { width: 100%; height: 100%; object-fit: cover; }
.modal-body { padding: 28px 32px 32px; }
.modal-badges { display: flex; gap: 6px; margin-bottom: 16px; }
.modal-precio {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--texto);
  margin-bottom: 6px;
}
.modal-titulo { font-size: 16px; color: var(--texto-suave); margin-bottom: 20px; }
.modal-meta {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--gris-borde);
  border-bottom: 1px solid var(--gris-borde);
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--texto-suave);
  flex-wrap: wrap;
}
.modal-meta span { display: flex; align-items: center; gap: 6px; font-weight: 500; color: var(--texto); }
.modal-desc { font-size: 15px; color: var(--texto-suave); line-height: 1.7; margin-bottom: 24px; }
.modal-cta {
  display: inline-block;
  background: var(--verde);
  color: var(--blanco);
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .hero { padding: 16px 20px 0; min-height: auto; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .filters-inner { gap: 14px; }
  .grid { grid-template-columns: 1fr; }
  .contacto-inner { grid-template-columns: 1fr; gap: 40px; }
  .contacto-text h2 { font-size: 36px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .modal-body { padding: 20px 20px 24px; }
}