:root {
  --verde: #4ba95f;
  --verde-oscuro: #3a8a4b;
  --dorado: #f9bd0d;
  --negro: #111111;
  --blanco: #ffffff;
  --gris-fondo: #f3f4f3;
  --gris-texto: #6e6e6e;
  --sombra: 0 4px 18px rgba(17, 17, 17, 0.08);
  --radio: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", Arial, sans-serif;
  font-weight: 300;
  color: var(--negro);
  background: var(--blanco);
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-weight: 700;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 500;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-verde {
  background: var(--verde);
  color: var(--blanco);
}

.btn-verde:hover {
  background: var(--verde-oscuro);
}

.btn-dorado {
  background: var(--dorado);
  color: var(--negro);
}

.btn-negro {
  background: var(--negro);
  color: var(--blanco);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--blanco);
  color: var(--blanco);
}

.btn-outline-verde {
  background: transparent;
  border: 1.5px solid var(--verde);
  color: var(--verde);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  box-shadow: 0 1px 0 rgba(17, 17, 17, 0.07);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1180px;
  margin: 0 auto;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 56px;
  width: auto;
}

.top-contact {
  display: flex;
  gap: 18px;
  font-size: 13px;
  color: var(--gris-texto);
  background: var(--gris-fondo);
  padding: 6px 0;
}

.top-contact .container {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.top-contact a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-contact a:hover {
  color: var(--verde);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
}

.main-nav a:hover,
.main-nav a.activo {
  color: var(--verde);
  background: var(--gris-fondo);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--negro);
  margin: 5px 0;
}

@media (max-width: 860px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
    box-shadow: var(--sombra);
    display: none;
  }
  .main-nav.abierto {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
}

/* Hero + buscador */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background-image: linear-gradient(180deg, rgba(17,17,17,0.6), rgba(17,17,17,0.4)), url("assets/img/hero.jpg");
  background-size: cover;
  background-position: center;
  background-color: var(--negro);
  color: var(--blanco);
  padding: 60px 0 100px;
}

.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  max-width: 640px;
}

.hero p.bajada {
  font-size: 18px;
  max-width: 560px;
  opacity: 0.9;
}

.buscador {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 24px;
  margin-top: -70px;
  position: relative;
  z-index: 5;
  color: var(--negro);
}

.buscador-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  align-items: end;
}

.campo label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gris-texto);
  margin-bottom: 6px;
}

.campo select,
.campo input {
  width: 100%;
  padding: 11px 12px;
  border-radius: 8px;
  border: 1.5px solid #e1e2e0;
  font-family: inherit;
  font-size: 14px;
  background: var(--blanco);
  color: var(--negro);
}

.campo select:focus,
.campo input:focus {
  outline: none;
  border-color: var(--verde);
}

/* Secciones */
.seccion {
  padding: 64px 0;
}

.seccion-fondo {
  background: var(--gris-fondo);
}

.seccion-titulo {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

.seccion-titulo .etiqueta {
  color: var(--verde);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.seccion-titulo h2 {
  font-size: clamp(24px, 3vw, 34px);
}

/* Grilla de propiedades */
.grilla-propiedades {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card-propiedad {
  background: var(--blanco);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease;
}

.card-propiedad:hover {
  transform: translateY(-4px);
}

.card-foto {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--gris-fondo) center/cover no-repeat;
}

.card-precio {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--verde);
  color: var(--blanco);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
}

.card-operacion {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(17, 17, 17, 0.75);
  color: var(--blanco);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.card-body {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-datos {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--gris-texto);
}

.card-titulo {
  font-weight: 600;
  font-size: 16px;
  margin: 0;
}

.card-direccion {
  font-size: 13px;
  color: var(--gris-texto);
  margin: 0;
}

.card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--gris-fondo);
}

.card-codigo {
  font-size: 12px;
  color: var(--gris-texto);
}

/* Filtros de listado */
.filtros {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 20px;
  margin-bottom: 32px;
}

.filtros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  align-items: end;
}

/* Footer */
.site-footer {
  background: var(--negro);
  color: var(--blanco);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding: 56px 0 32px;
}

.footer-grid h4 {
  color: var(--dorado);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-grid a,
.footer-grid p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
}

.footer-grid a:hover {
  color: var(--blanco);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

/* Sección Remates: negro + dorado, según manual de marca */
.remates-hero {
  background: var(--negro);
  color: var(--blanco);
  padding: 90px 0 70px;
  text-align: center;
}

.remates-hero .etiqueta {
  color: var(--dorado);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 13px;
}

.remates-hero h1 {
  font-size: clamp(30px, 4vw, 46px);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.remates-hero p {
  max-width: 620px;
  margin: 0 auto 28px;
  opacity: 0.85;
  font-size: 17px;
}

.tarjeta-oscura {
  background: var(--negro);
  color: var(--blanco);
  border-radius: var(--radio);
  padding: 28px;
}

.tarjeta-oscura h3 {
  color: var(--dorado);
}

.grilla-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

/* Formularios genéricos */
.form-card {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 32px;
  max-width: 640px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.campo-full {
  grid-column: 1 / -1;
}

textarea {
  font-family: inherit;
  font-size: 14px;
  padding: 11px 12px;
  border-radius: 8px;
  border: 1.5px solid #e1e2e0;
  width: 100%;
  resize: vertical;
}

textarea:focus {
  outline: none;
  border-color: var(--verde);
}

/* Página de detalle */
.detalle-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .detalle-grid {
    grid-template-columns: 1fr;
  }
}

.galeria-principal {
  border-radius: var(--radio);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--gris-fondo) center/cover no-repeat;
  margin-bottom: 12px;
}

.galeria-miniaturas {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.galeria-miniaturas img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
}

.galeria-miniaturas img.activa {
  border-color: var(--verde);
}

.panel-contacto {
  background: var(--gris-fondo);
  border-radius: var(--radio);
  padding: 24px;
  position: sticky;
  top: 90px;
}

.chip {
  display: inline-block;
  background: var(--gris-fondo);
  color: var(--negro);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 500;
  margin: 2px;
}

/* Admin */
.admin-shell {
  min-height: 100vh;
  background: var(--gris-fondo);
}

.admin-topbar {
  background: var(--negro);
  color: var(--blanco);
  padding: 14px 0;
}

.admin-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-topbar a {
  color: rgba(255,255,255,0.75);
}

.admin-topbar a:hover {
  color: var(--blanco);
}

.tabla-admin {
  width: 100%;
  border-collapse: collapse;
  background: var(--blanco);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
}

.tabla-admin th,
.tabla-admin td {
  text-align: left;
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--gris-fondo);
}

.tabla-admin th {
  background: var(--gris-fondo);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--gris-texto);
}

.badge-estado {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}

.badge-publicada {
  background: #e4f5e8;
  color: var(--verde-oscuro);
}

.badge-pausada {
  background: #f3f4f3;
  color: var(--gris-texto);
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--negro);
  padding: 20px;
}

.mensaje {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
}

.mensaje-error {
  background: #fce8e6;
  color: #a3342a;
}

.mensaje-ok {
  background: #e4f5e8;
  color: var(--verde-oscuro);
}

.vacio {
  text-align: center;
  padding: 60px 20px;
  color: var(--gris-texto);
}

.subida-fotos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.foto-miniatura {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  background: var(--gris-fondo);
}

.foto-miniatura button {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(17,17,17,0.7);
  color: var(--blanco);
  border: none;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}