/* ────────────────────────────────────────
   TALLER DE RESIDENTES — Estilos compartidos
   ──────────────────────────────────────── */

:root {
  --bg: #f3ede0;
  --bg-claro: #f8f3e6;
  --bg-card: #ebe3d0;
  --tinta: #1a2438;
  --tinta-suave: #2c3a52;
  --azul: #1e3a5f;
  --azul-osc: #142a47;
  --azul-claro: #4a6285;
  --gris: #8a8478;
  --gris-claro: #c5beb0;
  --linea: rgba(26,36,56,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--tinta);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 4rem;
  background: rgba(243,237,224,0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}

.nav-marca {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--tinta); text-decoration: none;
}

.nav-marca em {
  font-style: italic;
  font-weight: 500;
  color: #0f2845;
  letter-spacing: 0.08em;
}

.nav-links { display: flex; gap: 2.4rem; list-style: none; }

.nav-links a {
  font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tinta-suave); text-decoration: none;
  transition: color 0.3s;
  position: relative;
  padding: 0.3rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--azul);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--azul); }
.nav-links a:hover::after { width: 100%; }

.nav-links a.activo { color: var(--azul); }
.nav-links a.activo::after { width: 100%; }

/* ── CABECERA DE PÁGINA INTERIOR ── */
.pagina-header {
  padding: 9rem 6rem 4rem;
  background: var(--bg);
  border-bottom: 1px solid var(--linea);
}

.pagina-header-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.breadcrumb {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.breadcrumb a { color: var(--gris); text-decoration: none; }
.breadcrumb a:hover { color: var(--azul); }

.eyebrow {
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.eyebrow::before {
  content: '';
  width: 2.5rem;
  height: 1px;
  background: var(--azul);
}

.pagina-titulo {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--tinta);
  margin-bottom: 1rem;
}

.pagina-titulo em { font-style: italic; color: var(--azul); font-weight: 400; }

.pagina-subtit {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-style: italic;
  color: var(--gris);
  max-width: 50rem;
  line-height: 1.5;
}

/* ── FOOTER ── */
footer {
  background: var(--tinta);
  color: var(--gris-claro);
  padding: 4rem 6rem 2.5rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 4rem;
}

.footer-titulo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--bg);
  margin-bottom: 0.4rem;
  text-decoration: none;
  display: block;
}

.footer-titulo em { font-style: italic; color: var(--azul-claro); }

.footer-sub {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 1.5rem;
}

.footer-titulo-col {
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--azul-claro);
  margin-bottom: 1.2rem;
  font-weight: 500;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.6rem; }

.footer-links a {
  font-size: 0.95rem;
  color: var(--gris-claro);
  text-decoration: none;
  font-family: 'Cormorant Garamond', serif;
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--bg); }

.footer-copy {
  grid-column: 1 / -1;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(243,237,224,0.1);
  font-size: 0.65rem;
  color: var(--gris);
  letter-spacing: 0.08em;
  display: flex;
  justify-content: space-between;
}

/* ── COMPONENTES COMUNES ── */

.boton-primario {
  display: inline-block;
  padding: 0.9rem 1.9rem;
  background: var(--azul);
  color: var(--bg);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s;
  font-family: 'Inter', sans-serif;
}

.boton-primario:hover { background: var(--azul-osc); }

.boton-secundario {
  display: inline-block;
  padding: 0.9rem 1.9rem;
  border: 1px solid var(--tinta);
  color: var(--tinta);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
  font-family: 'Inter', sans-serif;
}

.boton-secundario:hover {
  background: var(--tinta);
  color: var(--bg);
}

/* RESPONSIVE BASE */
@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { gap: 0.9rem; flex-wrap: wrap; justify-content: flex-end; }
  .nav-links a { font-size: 0.6rem; }
  .pagina-header { padding: 7rem 1.8rem 3rem; }
  footer { grid-template-columns: 1fr; padding: 3rem 1.8rem; gap: 2.5rem; }
  .footer-copy { flex-direction: column; gap: 0.5rem; }
}
