/* ============================================================
   CHILE THEME — Paleta bandera chilena
   Rojo: #D52B1E | Azul: #0032A0 | Blanco: #FFFFFF
   ============================================================ */

:root {
  --cl-red:        #D52B1E;
  --cl-red-dark:   #a8190e;
  --cl-red-light:  #fef0ef;
  --cl-blue:       #0032A0;
  --cl-blue-dark:  #002280;
  --cl-blue-light: #eef2ff;
  --cl-navy:       #001252;
  --cl-text:       #1a1a2e;
  --cl-muted:      #5a6a80;
}

/* ── Body base ─────────────────────────────────────────────── */
body {
  color: var(--cl-text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ── Navbar override ───────────────────────────────────────── */
.navbar-chile {
  background: var(--cl-navy) !important;
  border-bottom: 3px solid var(--cl-red);
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.navbar-chile .navbar-brand {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
  color: #fff !important;
}
.navbar-chile .navbar-brand span {
  color: var(--cl-red);
}
.navbar-chile .nav-link {
  color: rgba(255,255,255,0.82) !important;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.navbar-chile .nav-link:hover,
.navbar-chile .nav-link.active {
  color: #fff !important;
}

/* ── Hero principal ────────────────────────────────────────── */
.hero-chile {
  position: relative;
  background: linear-gradient(145deg, var(--cl-navy) 0%, var(--cl-blue) 45%, var(--cl-red-dark) 70%, var(--cl-red) 100%);
  overflow: hidden;
  padding: 5rem 0 4rem;
}
.hero-chile::before {
  content: '★';
  position: absolute;
  font-size: 420px;
  color: rgba(255,255,255,0.04);
  top: -80px;
  right: -60px;
  pointer-events: none;
  line-height: 1;
  user-select: none;
}
.hero-chile::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cl-red) 0%, #fff 50%, var(--cl-blue) 100%);
}
.hero-chile h1 {
  font-weight: 800;
  letter-spacing: -1px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.hero-chile .hero-lead {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem;
  max-width: 700px;
}

/* Hero variante azul (salas) */
.hero-chile-blue {
  background: linear-gradient(145deg, var(--cl-navy) 0%, var(--cl-blue-dark) 60%, var(--cl-blue) 100%);
}

/* Hero variante rojo (login individual) */
.hero-chile-red {
  background: linear-gradient(145deg, #6b0000 0%, var(--cl-red-dark) 50%, var(--cl-red) 100%);
}

/* ── Formulario de entrada al chat ──────────────────────────── */
.chat-entry-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  overflow: hidden;
  border: none;
  max-width: 620px;
}
.chat-entry-card .chat-entry-header {
  background: var(--cl-blue);
  color: #fff;
  padding: 10px 20px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.chat-entry-card .chat-entry-body {
  display: flex;
  align-items: stretch;
  padding: 0;
}
.chat-entry-card .chat-entry-icon {
  padding: 0 16px;
  display: flex;
  align-items: center;
  color: var(--cl-blue);
  font-size: 1.2rem;
  background: var(--cl-blue-light);
  border-right: 1px solid #e0e8ff;
}
.chat-entry-card input {
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  font-size: 1.05rem;
  padding: 16px 12px;
  flex: 1;
}
.chat-entry-card .btn-chatear {
  background: var(--cl-red);
  color: #fff;
  border: none;
  border-radius: 0;
  padding: 0 24px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.3px;
  transition: background 0.2s;
  white-space: nowrap;
}
.chat-entry-card .btn-chatear:hover {
  background: var(--cl-red-dark);
  color: #fff;
}

/* ── Badges de features ─────────────────────────────────────── */
.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1rem;
}
.hero-badge {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  backdrop-filter: blur(4px);
}

/* ── Section titles ─────────────────────────────────────────── */
.section-title {
  font-weight: 800;
  color: var(--cl-navy);
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
  margin-bottom: 1.25rem;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--cl-red), var(--cl-blue));
  border-radius: 2px;
}
.section-title-center::after {
  left: 50%;
  transform: translateX(-50%);
}

/* ── Cards de salas ─────────────────────────────────────────── */
.sala-card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,30,100,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
}
.sala-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,30,100,0.15);
}
.sala-card .card-img-top {
  height: 160px;
  object-fit: cover;
}
.sala-card .card-body { padding: 1.1rem; }
.sala-card .card-title { font-weight: 700; color: var(--cl-navy); }
.sala-card .card-footer {
  background: transparent;
  border-top: 1px solid rgba(0,50,160,0.08);
  padding: 0.75rem 1.1rem;
}

/* ── Botones de sala en el grid ─────────────────────────────── */
.sala-btn {
  display: inline-block;
  margin: 4px 3px;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  border: 2px solid transparent;
  transition: all 0.18s;
}
.sala-btn-red {
  background: var(--cl-red);
  color: #fff;
  border-color: var(--cl-red);
}
.sala-btn-red:hover {
  background: var(--cl-red-dark);
  border-color: var(--cl-red-dark);
  color: #fff;
}
.sala-btn-blue {
  background: transparent;
  color: var(--cl-blue);
  border-color: var(--cl-blue);
}
.sala-btn-blue:hover {
  background: var(--cl-blue);
  color: #fff;
}

/* ── Sección "todas las salas" ──────────────────────────────── */
.salas-grid-section {
  background: linear-gradient(135deg, var(--cl-blue-light) 0%, #fff 100%);
  border-radius: 16px;
  border: 1px solid rgba(0,50,160,0.1);
  padding: 2rem;
}
.salas-grid-section h2 {
  font-weight: 800;
  color: var(--cl-navy);
}

/* ── Sidebar relacionadas ───────────────────────────────────── */
.sidebar-card {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,20,80,0.1);
}
.sidebar-card .sidebar-header {
  background: var(--cl-blue);
  color: #fff;
  padding: 14px 18px;
  font-weight: 700;
  font-size: 0.95rem;
}
.sidebar-card .sidebar-header i {
  color: rgba(255,255,255,0.7);
}
.sidebar-card .list-group-item {
  border-left: none;
  border-right: none;
  padding: 10px 18px;
  border-color: rgba(0,50,160,0.08);
  transition: background 0.15s;
}
.sidebar-card .list-group-item:hover {
  background: var(--cl-blue-light);
}
.sidebar-card .list-group-item a {
  color: var(--cl-blue);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-card .list-group-item a::before {
  content: '›';
  color: var(--cl-red);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}
.sidebar-card .list-group-item a:hover {
  color: var(--cl-red);
}

/* Paginación sidebar */
.pagination .page-link {
  color: var(--cl-blue);
  border-color: rgba(0,50,160,0.2);
  font-size: 0.82rem;
  padding: 4px 10px;
}
.pagination .page-item.active .page-link {
  background: var(--cl-blue);
  border-color: var(--cl-blue);
  color: #fff;
}
.pagination .page-link:hover {
  background: var(--cl-blue-light);
  color: var(--cl-blue);
}

/* ── Accordion ──────────────────────────────────────────────── */
.accordion-chile .accordion-item {
  border: 1px solid rgba(0,50,160,0.12);
  border-radius: 8px !important;
  margin-bottom: 8px;
  overflow: hidden;
}
.accordion-chile .accordion-button {
  font-weight: 600;
  color: var(--cl-navy);
  background: #fff;
}
.accordion-chile .accordion-button:not(.collapsed) {
  color: var(--cl-blue);
  background: var(--cl-blue-light);
  box-shadow: none;
}
.accordion-chile .accordion-button::after {
  filter: hue-rotate(200deg);
}
.accordion-chile .accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(0,50,160,0.15);
}

/* ── Info boxes ─────────────────────────────────────────────── */
.info-box {
  border-left: 4px solid var(--cl-red);
  background: var(--cl-red-light);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  margin-bottom: 1rem;
}
.info-box-blue {
  border-left-color: var(--cl-blue);
  background: var(--cl-blue-light);
}

/* ── Pre-chat page ──────────────────────────────────────────── */
.prechat-bg {
  min-height: 100vh;
  background: linear-gradient(160deg, var(--cl-navy) 0%, var(--cl-blue) 50%, #4a0a00 100%);
  display: flex;
  align-items: center;
  padding: 2rem 0;
}
.prechat-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  overflow: hidden;
  max-width: 720px;
  width: 100%;
}
.prechat-card-header {
  background: linear-gradient(135deg, var(--cl-blue), var(--cl-red));
  padding: 1.5rem 2rem;
  color: #fff;
  position: relative;
}
.prechat-card-header::after {
  content: '★';
  position: absolute;
  font-size: 120px;
  right: 20px;
  top: -10px;
  color: rgba(255,255,255,0.07);
  pointer-events: none;
}
.prechat-rule {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.92rem;
}
.prechat-rule:last-child { border-bottom: none; }
.prechat-rule-icon {
  width: 28px;
  height: 28px;
  background: var(--cl-red-light);
  color: var(--cl-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 700;
}
.btn-continuar {
  background: linear-gradient(135deg, var(--cl-blue), var(--cl-red));
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: opacity 0.2s, transform 0.15s;
  width: 100%;
}
.btn-continuar:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  color: #fff;
}

/* ── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb-chile .breadcrumb-item a {
  color: var(--cl-blue);
  text-decoration: none;
  font-weight: 500;
}
.breadcrumb-chile .breadcrumb-item.active {
  color: var(--cl-muted);
}
.breadcrumb-chile .breadcrumb-item + .breadcrumb-item::before {
  color: var(--cl-red);
  content: "›";
  font-size: 1.1rem;
  line-height: 1;
  vertical-align: middle;
}

/* ── Buttons override ───────────────────────────────────────── */
.btn-chile-red {
  background: var(--cl-red);
  border-color: var(--cl-red);
  color: #fff;
  font-weight: 600;
}
.btn-chile-red:hover {
  background: var(--cl-red-dark);
  border-color: var(--cl-red-dark);
  color: #fff;
}
.btn-chile-blue {
  background: var(--cl-blue);
  border-color: var(--cl-blue);
  color: #fff;
  font-weight: 600;
}
.btn-chile-blue:hover {
  background: var(--cl-blue-dark);
  border-color: var(--cl-blue-dark);
  color: #fff;
}
.btn-outline-chile-red {
  background: transparent;
  border: 2px solid var(--cl-red);
  color: var(--cl-red);
  font-weight: 600;
}
.btn-outline-chile-red:hover {
  background: var(--cl-red);
  color: #fff;
}

/* ── Misc ───────────────────────────────────────────────────── */
.divider-chile {
  height: 3px;
  background: linear-gradient(90deg, var(--cl-red) 0%, #e0e0e0 50%, var(--cl-blue) 100%);
  border: none;
  border-radius: 2px;
  opacity: 1;
  margin: 2rem 0;
}
.text-chile-red  { color: var(--cl-red) !important; }
.text-chile-blue { color: var(--cl-blue) !important; }
.bg-chile-red    { background-color: var(--cl-red) !important; }
.bg-chile-blue   { background-color: var(--cl-blue) !important; }
.bg-chile-navy   { background-color: var(--cl-navy) !important; }