/* ==========================================================================
   Altos de la Esperanza — Supermanzana 2
   Sistema de diseño: tema oscuro institucional, acento azul.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  /* Color */
  --bg: #0a0e17;
  --bg-soft: #0d1220;
  --surface: #121826;
  --surface-hover: #1a2233;
  --border: #232b3d;
  --border-soft: #1a2130;

  --text: #f1f4f9;
  --text-muted: #97a2b8;
  --text-faint: #5c6780;

  --accent: #3d74f4;
  --accent-strong: #6c8cff;
  --accent-soft: rgba(61, 116, 244, 0.14);
  --accent-border: rgba(61, 116, 244, 0.35);

  --success: #2fbf71;
  --success-soft: rgba(47, 191, 113, 0.14);
  --warning: #f2a93b;
  --warning-soft: rgba(242, 169, 59, 0.14);
  --danger: #ef5b5b;
  --danger-soft: rgba(239, 91, 91, 0.14);

  /* Type */
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Layout */
  --radius: 14px;
  --radius-sm: 8px;
  --container: 1180px;
  --nav-height: 72px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

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

.text-muted-c { color: var(--text-muted) !important; }
.text-accent { color: var(--accent-strong); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.container-xl-custom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Focus visibility for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- Navbar ---------- */
.site-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(150deg, var(--accent) 0%, #1c3f9e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.brand-text { line-height: 1.15; }
.brand-text .name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.brand-text .sub { font-size: 0.72rem; color: var(--text-muted); }

.nav-links { display: flex; gap: 4px; align-items: center; }

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color .15s ease, background .15s ease;
}

.nav-links a:hover { color: var(--text); background: var(--surface-hover); }
.nav-links a.active { color: var(--text); background: var(--accent-soft); }

.btn-portal {
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color .15s ease, background .15s ease;
}
.btn-portal:hover { border-color: var(--accent-border); background: var(--accent-soft); color: var(--text); }

.navbar-toggler-custom {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}

@media (max-width: 991px) {
  .nav-links { display: none; }
  .navbar-toggler-custom { display: inline-flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border-soft);
    padding: 10px 24px 18px;
    gap: 2px;
  }
}

/* ---------- Buttons ---------- */
.btn-primary-c {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background .15s ease, transform .1s ease;
}
.btn-primary-c:hover { background: var(--accent-strong); color: #fff; }
.btn-primary-c:active { transform: scale(0.98); }

.btn-secondary-c {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: border-color .15s ease, background .15s ease;
}
.btn-secondary-c:hover { border-color: var(--accent-border); background: var(--surface-hover); color: var(--text); }

/* ---------- Cards ---------- */
.card-c {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .18s ease, transform .18s ease;
}
.card-c:hover { border-color: var(--accent-border); transform: translateY(-2px); }

.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.icon-badge.i-danger { background: var(--danger-soft); color: var(--danger); }
.icon-badge.i-accent { background: var(--accent-soft); color: var(--accent-strong); }
.icon-badge.i-success { background: var(--success-soft); color: var(--success); }
.icon-badge.i-warning { background: var(--warning-soft); color: var(--warning); }

.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.status-dot.free { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.status-dot.busy { background: var(--warning); box-shadow: 0 0 0 3px var(--warning-soft); }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-tight { padding: 36px 0; }
}

.section-head { margin-bottom: 40px; }
.section-head h2 { font-size: 1.9rem; margin: 6px 0 8px; }
.section-head p { color: var(--text-muted); max-width: 560px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(61,116,244,0.20), transparent 55%),
    linear-gradient(180deg, #0a0e17 0%, #0a0e17 70%, #0d1220 100%);
  z-index: 0;
}
.hero-content { position: relative; z-index: 1; padding: 90px 0 70px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.08; margin-bottom: 18px; }
.hero p.lead { color: var(--text-muted); font-size: 1.08rem; max-width: 540px; margin-bottom: 30px; }

/* Live status strip inside hero — signature element */
.pulse-strip {
  margin-top: 44px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.pulse-chip {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 8px 16px 8px 12px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
}
.pulse-chip .label { color: var(--text-muted); }
.pulse-chip .val { font-family: var(--font-mono); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-soft);
  padding: 56px 0 28px;
}
.site-footer h6 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 14px;
}
.site-footer a { color: var(--text-muted); font-size: 0.92rem; }
.site-footer a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  margin-top: 40px;
  padding-top: 22px;
  font-size: 0.82rem;
  color: var(--text-faint);
}
.social-dot {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color .15s ease, color .15s ease;
}
.social-dot:hover { border-color: var(--accent-border); color: var(--accent-strong); }

/* ---------- Utility page shell ---------- */
.page-hero {
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--border-soft);
  background: radial-gradient(ellipse at 15% 0%, rgba(61,116,244,0.14), transparent 60%);
}
.page-hero h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 8px; }

/* Tag / category pill */
.pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-block;
  font-weight: 600;
}
.pill-accent { background: var(--accent-soft); color: var(--accent-strong); }
.pill-warning { background: var(--warning-soft); color: var(--warning); }
.pill-success { background: var(--success-soft); color: var(--success); }
.pill-danger { background: var(--danger-soft); color: var(--danger); }

/* Search / filter bar */
.filter-bar {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-bar input, .filter-bar select {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.9rem;
}
.filter-bar input::placeholder { color: var(--text-faint); }
.filter-bar input { flex: 1; min-width: 180px; }

.chip-filter {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 0.84rem;
  font-weight: 500;
  transition: all .15s ease;
}
.chip-filter.active, .chip-filter:hover { border-color: var(--accent-border); color: var(--text); background: var(--accent-soft); }

/* List item (anuncios / documentos) */
.list-item {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 12px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: border-color .15s ease;
}
.list-item:hover { border-color: var(--accent-border); }
.list-item .date-stamp {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
  white-space: nowrap;
  min-width: 84px;
}

/* Doc download row */
.doc-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-soft);
}
.doc-row:last-child { border-bottom: none; }
.doc-icon {
  width: 38px; height: 38px; border-radius: 9px;
  background: var(--accent-soft); color: var(--accent-strong);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

/* Reservation calendar */
.zone-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.slot {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .12s ease;
}
.slot.available { color: var(--success); }
.slot.available:hover { border-color: var(--success); background: var(--success-soft); }
.slot.taken { color: var(--text-faint); background: transparent; cursor: not-allowed; text-decoration: line-through; }
.slot.selected { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Classifieds card */
.listing-card { background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius); overflow: hidden; }
.listing-card .thumb {
  height: 150px;
  background: linear-gradient(135deg, var(--surface-hover), var(--bg-soft));
  display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 2rem;
}
.listing-card .body { padding: 18px; }
.listing-card .price { font-family: var(--font-mono); color: var(--accent-strong); font-weight: 600; }

/* Toast (booking confirm) */
.toast-confirm {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all .25s ease;
  z-index: 2000;
  max-width: 320px;
}
.toast-confirm.show { transform: translateY(0); opacity: 1; }

/* Chatbot launcher (mencionado en la propuesta como valor agregado) */
.chat-launcher {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border: none;
  box-shadow: 0 6px 20px rgba(61,116,244,0.35);
  z-index: 1500;
}