/* ============================================
   lgonzalezpalacios.com — Estilos compartidos
   ============================================ */

:root {
  --bg: #f4f1ec;
  --ink: #111111;
  --ink-2: #555555;
  --ink-3: #999999;
  --oxide: #9e5a28;
  --border: #d8d4cd;
  --serif-d: 'Cormorant Garamond', Georgia, serif;
  --serif-b: 'EB Garamond', Georgia, serif;
}

/* NAV DE OBRAS: anterior / volver / siguiente */
.nav-obras {
  border-top: 0.5px solid var(--border);
}
.nav-obras-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.nav-obra-prev,
.nav-obra-next {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 40px 0;
  transition: opacity 0.2s;
  color: var(--ink);
  text-decoration: none;
}
.nav-obra-prev:hover,
.nav-obra-next:hover { opacity: 0.6; }
.nav-obra-next { justify-content: flex-end; text-align: right; }

.nav-obra-img {
  width: 56px;
  height: 70px;
  background: #f4f1ec;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}
.nav-obra-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.nav-obra-dir {
  font-family: var(--serif-b);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxide);
  margin-bottom: 5px;
}
.nav-obra-nombre {
  font-family: var(--serif-d);
  font-size: 18px;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.nav-obras-volver {
  font-family: var(--serif-d);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  text-align: center;
  text-decoration: none;
  padding: 40px 24px;
  display: block;
  transition: color 0.2s;
}
.nav-obras-volver:hover { color: var(--oxide); }

@media (max-width: 900px) {
  .nav-obras-inner { padding: 0 24px; }
  .nav-obra-prev,
  .nav-obra-next { padding: 28px 0; gap: 14px; }
  .nav-obras-volver { padding: 28px 12px; font-size: 16px; }
}

/* SERIE MAT — técnica y materiales al final del texto introductorio */
.serie-mat {
  font-family: var(--serif-b);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--ink-2);
  padding-top: 20px;
  border-top: 0.5px solid var(--border);
}

.imagen-principal {
  cursor: zoom-in;
  position: relative;
}
.imagen-principal img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  position: absolute;
  top: 0; left: 0;
}

/* OBRA-IMG en grids — fondo crema, contain */
.obra-img {
  position: relative;
  overflow: hidden;
  background: #f4f1ec;
}
.obra-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  position: absolute;
  top: 0; left: 0;
}