/* ─────────────────────────────────────────
   LIA Firm — Custom Styles
   Paleta: Choco Bronze (negro + cobre)
───────────────────────────────────────── */

/* Base */
html { scroll-behavior: smooth; }

body {
  background: #080604;
  color: #ede5d8;
  font-family: "Inter", system-ui, sans-serif;
}

h1, h2, h3, .serif {
  font-family: "Cormorant Garamond", Georgia, serif;
}

/* ── Copper shimmer en headings ── */
.gold-text {
  background: linear-gradient(
    135deg,
    #e8a070 0%,
    #c4703a 40%,
    #d4895a 70%,
    #b05a28 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Navegación ── */
.nav-link {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(237, 229, 216, 0.55);
  transition: color 0.2s;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: #c4703a;
  transition: width 0.3s;
}

.nav-link:hover { color: #c4703a; }
.nav-link:hover::after { width: 100%; }

/* ── Menú móvil ── */
#mobile-menu { display: none; }
#mobile-menu.open { display: block; }

/* ── Glows de fondo ── */
.glow-forest {
  background: radial-gradient(
    ellipse 55% 45% at 20% 60%,
    rgba(122, 64, 32, 0.2),
    transparent 70%
  );
}

.glow-forest-right {
  background: radial-gradient(
    ellipse 50% 40% at 80% 30%,
    rgba(122, 64, 32, 0.15),
    transparent 70%
  );
}

/* ── Textura de grano (noise) ── */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 999;
  opacity: 0.5;
}

/* ── Divisores ── */
.line-gold {
  height: 1px;
  background: linear-gradient(90deg, transparent, #c4703a55, transparent);
}

/* ── Cards ── */
.card-dark {
  background: #111111;
  border: 1px solid #222;
  border-radius: 12px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.card-dark:hover {
  border-color: #c4703a44;
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(196, 112, 58, 0.12);
}

/* ── Número grande en áreas ── */
.area-num {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, #c4703a22, #c4703a55);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Botón flotante ── */
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(196, 112, 58, 0.55); }
  50%       { box-shadow: 0 0 0 14px rgba(196, 112, 58, 0); }
}

.btn-float {
  animation: pulse-gold 2.4s ease-in-out infinite;
}

/* ── FAQ ── */
details summary {
  cursor: pointer;
  list-style: none;
}

details summary::-webkit-details-marker { display: none; }

details[open] summary .faq-icon { transform: rotate(45deg); }

.faq-icon { transition: transform 0.3s; }