/* ============================================================
   INMOBILIARIA PEREIRA · Design tokens
   Sobre Bootstrap 5 - solo overrides puntuales
   ============================================================ */

:root {
  /* --- Paleta (mandato del brief) --- */
  --color-bg:            #F8F9FA;
  --color-surface:       #FFFFFF;
  --color-surface-alt:   #FBFCFD;
  --color-primary:       #0B2447;    /* Azul marino profundo */
  --color-primary-hover: #143b6b;
  --color-primary-soft:  #EEF2F8;
  --color-accent:        #F97316;    /* Naranja cálido - solo CTAs */
  --color-accent-hover:  #EA6812;
  --color-accent-soft:   #FFF4EC;
  --color-text:          #1A202C;
  --color-text-muted:    #6B7280;
  --color-border:        #E5E7EB;
  --color-border-strong: #CBD5E1;
  --color-success:       #10B981;
  --color-danger:        #DC2626;

  /* --- Radios --- */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* --- Sombras (tintadas hacia el primario, no negras planas) --- */
  --shadow-sm: 0 1px 2px rgba(11, 36, 71, .06);
  --shadow-md: 0 4px 12px rgba(11, 36, 71, .08);
  --shadow-lg: 0 12px 32px rgba(11, 36, 71, .12);

  /* --- Tipografía --- */
  --font-display: 'Instrument Serif', 'Playfair Display', Georgia, serif;
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* --- Transiciones --- */
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

/* Import display serif */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&display=swap');

/* ============================================================
   Base
   ============================================================ */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
}

h1, h2, h3, .display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.01em;
  color: var(--color-primary);
}
h4, h5, h6 { font-family: var(--font-sans); font-weight: 600; }

a { color: var(--color-primary); text-decoration: none; transition: color .18s var(--ease-out); }
a:hover { color: var(--color-primary-hover); }

/* ============================================================
   Botones
   ============================================================ */

/* Primary (azul marino) - Bootstrap override */
.btn-primary,
.btn-primary:focus {
  background-color: var(--color-primary) !important;
  border-color:     var(--color-primary) !important;
  font-weight: 500;
}
.btn-primary:hover {
  background-color: var(--color-primary-hover) !important;
  border-color:     var(--color-primary-hover) !important;
}
.btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 500;
}
.btn-outline-primary:hover {
  background-color: var(--color-primary);
  border-color:     var(--color-primary);
  color: #fff;
}

/* Accent (naranja) - EXCLUSIVO para CTAs principales */
.btn-accent {
  background-color: var(--color-accent);
  border: 1px solid var(--color-accent);
  color: #fff;
  font-weight: 600;
  padding: .625rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: background-color .18s var(--ease-out), transform .18s var(--ease-out);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-accent:hover,
.btn-accent:focus {
  background-color: var(--color-accent-hover);
  border-color:     var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

/* Badge de oferta / destacado - naranja */
.badge-oferta {
  display: inline-block;
  background-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
  padding: .35em .75em;
  border-radius: 999px;
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ============================================================
   Navbar público
   ============================================================ */
.navbar-inm {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: .85rem 0;
}
.navbar-inm .navbar-brand {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.35rem;
  color: var(--color-primary) !important;
  letter-spacing: -.01em;
}
.navbar-inm .nav-link {
  color: var(--color-text);
  font-weight: 500;
  font-size: .93rem;
  padding: .5rem 1rem !important;
  transition: color .18s var(--ease-out);
}
.navbar-inm .nav-link:hover,
.navbar-inm .nav-link.active {
  color: var(--color-primary);
}
.navbar-inm .nav-link.active {
  position: relative;
}
.navbar-inm .nav-link.active::after {
  content: '';
  position: absolute;
  left: 1rem; right: 1rem; bottom: .1rem;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background: linear-gradient(135deg, #0B2447 0%, #19376D 100%);
  color: #fff;
  padding: 6rem 0 6.5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  right: -8%;
  top: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(249,115,22,.12), transparent 70%);
  pointer-events: none;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
  max-width: 720px;
  margin-inline: auto;
}
.hero p.lead { max-width: 620px; margin-inline: auto; }

/* ============================================================
   Footer público
   ============================================================ */
.footer-inm {
  background: var(--color-primary);
  color: #fff;
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}
.footer-inm h5 {
  font-family: var(--font-display);
  color: #fff;
  font-weight: 400;
}
.footer-inm a { color: #cbd5e1; }
.footer-inm a:hover { color: var(--color-accent); }

/* ============================================================
   Panel Admin
   ============================================================ */
.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 260px;
  background: var(--color-primary);
  color: #fff;
  padding: 1.5rem 0 2rem;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-sidebar .brand {
  padding: 0 1.5rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.15rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  letter-spacing: -.01em;
}
.admin-sidebar .nav-heading {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255,255,255,.45);
  padding: 1.5rem 1.5rem .5rem;
  font-weight: 600;
}
.admin-sidebar .nav-item a {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem 1.5rem;
  color: rgba(255,255,255,.82);
  transition: all .15s var(--ease-out);
  font-size: .92rem;
  border-left: 3px solid transparent;
}
.admin-sidebar .nav-item a:hover {
  background: rgba(255,255,255,.05);
  color: #fff;
}
.admin-sidebar .nav-item a.active {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-left-color: var(--color-accent);
}
.admin-sidebar .nav-item a i { font-size: 1.05rem; opacity: .85; }

.admin-main { flex: 1; background: var(--color-bg); min-width: 0; }
.admin-topbar {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: .95rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.admin-content { padding: 1.75rem; }

/* ============================================================
   Stat cards
   ============================================================ */
.stat-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem;
  transition: box-shadow .2s var(--ease-out), transform .2s var(--ease-out);
}
.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.stat-card .label {
  color: var(--color-text-muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 600;
}
.stat-card .value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 400;
  color: var(--color-primary);
  margin-top: .35rem;
  line-height: 1;
}

/* ============================================================
   Login
   ============================================================ */
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 20% 30%, rgba(249,115,22,.08), transparent 50%),
    linear-gradient(135deg, var(--color-primary) 0%, #19376D 100%);
  padding: 1rem;
}
.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.75rem 2.5rem;
  width: 100%;
  max-width: 430px;
}
.login-card h1 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin: 0 0 .25rem;
  font-family: var(--font-display);
  font-weight: 400;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 .2rem rgba(11, 36, 71, .15);
}

.alert-inm-danger {
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 991.98px) {
  .admin-sidebar {
    position: fixed;
    left: -280px;
    z-index: 1030;
    transition: left .25s var(--ease-out);
  }
  .admin-sidebar.open { left: 0; }
  .admin-main { width: 100%; }
}
/* ============================================================
   Fase 3.2 — Catálogo público y detalle
   ============================================================ */
.page-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 2.5rem 0 1.75rem;
  margin-bottom: 1.75rem;
}
.page-header h1 { font-size: 2rem; }

.card-inmueble {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow .2s var(--ease-out), transform .2s var(--ease-out);
  color: var(--color-text);
  height: 100%;
}
.card-inmueble:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: var(--color-text);
}
.card-inmueble-img {
  position: relative;
  height: 200px;
  background: var(--color-primary-soft);
}
.card-inmueble-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-inmueble-noimg {
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--color-text-muted);
  font-size: 2rem;
}
.card-inmueble-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  gap: 6px;
}
.badge-estado {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
  padding: .35em .75em;
  border-radius: 999px;
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.card-inmueble-body { padding: 1rem 1.15rem 1.25rem; }
.card-inmueble-titulo {
  font-weight: 600;
  margin-bottom: .5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
}
.card-inmueble-specs {
  display: flex;
  gap: 1rem;
  margin-bottom: .65rem;
}
.card-inmueble-precio {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-primary);
}

.buscador-hero {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem;
  max-width: 900px;
  text-align: left;
}

.galeria-principal {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.galeria-noimg {
  height: 420px;
  background: var(--color-primary-soft);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--color-text-muted);
  font-size: 3rem;
}
.galeria-thumbs {
  display: flex;
  gap: .6rem;
  overflow-x: auto;
  padding-bottom: .25rem;
}
.galeria-thumb {
  width: 90px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  opacity: .65;
  transition: opacity .15s var(--ease-out);
  flex-shrink: 0;
}
.galeria-thumb:hover { opacity: 1; }
.galeria-thumb.active {
  opacity: 1;
  outline: 3px solid var(--color-accent);
}

.ficha-item {
  display: flex;
  gap: .75rem;
  align-items: center;
}
.ficha-item i {
  font-size: 1.35rem;
  color: var(--color-primary);
}

.detalle-precio {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-primary);
  line-height: 1;
}

.pagination .page-link {
  color: var(--color-primary);
  border-color: var(--color-border);
}
.pagination .page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

@media (max-width: 767.98px) {
  .galeria-principal, .galeria-noimg { height: 260px; }
  .page-header h1 { font-size: 1.5rem; }
}
/* ============================================================
   Fase 3.3 — Solicitudes
   ============================================================ */
.badge-atendida {
  display: inline-block;
  background-color: var(--color-success);
  color: #fff;
  font-weight: 600;
  padding: .35em .75em;
  border-radius: 999px;
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.nav-pills .nav-link {
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  font-size: .88rem;
  font-weight: 500;
}
.nav-pills .nav-link.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}