/* arquitectollanes.es — estilos base */
:root{
  --ink:#1a1a1a;
  --paper:#faf9f7;
  --line:#dcd8d2;
  --accent:#8a3b2b;
  --muted:#6b6660;
  --maxw:1120px;
  font-size:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: "Helvetica Neue", Arial, sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.2;margin:0 0 .5em}
h1{font-size:2.2rem}
h2{font-size:1.5rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}
.section{padding:48px 0}

/* header */
.site-header{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.1rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.site-nav ul{display:flex;gap:1.5rem;list-style:none;margin:0;padding:0}
.site-nav a{color:var(--ink);font-size:.95rem}
.site-nav a.active{color:var(--accent);font-weight:700}
.nav-toggle{display:none;background:none;border:1px solid var(--line);padding:.4rem .8rem;border-radius:4px}

/* breadcrumbs */
.breadcrumbs{border-bottom:1px solid var(--line);background:#f1efeb}
.breadcrumbs ol{list-style:none;display:flex;gap:.4rem;margin:0;padding:8px 20px;max-width:var(--maxw);margin:0 auto;font-size:.85rem;color:var(--muted)}
.breadcrumbs li+li::before{content:"/";margin-right:.4rem;color:var(--muted)}
.breadcrumbs a{color:var(--muted)}

/* hero a pantalla completa con foto de fondo */
.hero{
  position:relative;
  min-height:88vh;
  display:flex;
  align-items:center;
  background:#1a1a1a;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  z-index:0;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.48);
  z-index:1;
}
.hero .wrap{position:relative;z-index:2}
.hero h1{color:#fff}
.hero .lead{color:#f0efec}
.cta-row{display:flex;gap:1rem;margin-top:1.5rem}
.btn{display:inline-block;padding:.7rem 1.3rem;background:var(--accent);color:#fff;border-radius:2px;font-weight:600}
.btn:hover{text-decoration:none;opacity:.9}
.btn-outline{background:none;border:1px solid #fff;color:#fff}
@media (max-width:760px){
  .hero{min-height:70vh}
}
/* cards / grid */
.card-grid{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem;padding:0;margin:1.5rem 0}
.card a{color:var(--ink);display:block}
.card a:hover{text-decoration:none}
.card-img{display:block;width:100%;height:auto;aspect-ratio:1/1;background:#e4e0d9;border-radius:2px;overflow:hidden;object-fit:cover}
.card-img.placeholder::after{content:"Foto pendiente";display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);font-size:.8rem}
.card-title{display:block;margin-top:.6rem;font-weight:700}
.card-cat,.card-loc{display:block;font-size:.85rem;color:var(--muted)}

.service-links{list-style:none;display:flex;gap:1rem;padding:0}
.service-links a{padding:.6rem 1rem;border:1px solid var(--line);border-radius:2px}

/* servicios */
.servicios-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;margin-top:1.5rem}
.servicio-grupo ul{padding-left:1.1rem}

/* equipo */
.equipo{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:1.5rem}
.miembro-foto{width:160px;height:160px;border-radius:50%;background:#e4e0d9;margin-bottom:1rem;object-fit:cover}
.miembro-foto.placeholder::after{content:"Foto pendiente";display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);font-size:.75rem;text-align:center}

/* proyecto */
.proyecto-header{margin-bottom:1.5rem}
.proyecto-header .meta{color:var(--muted);margin:0}
.proyecto-header .ubicacion{margin:.2rem 0}
.proyecto-header .creditos{font-size:.85rem;color:var(--muted)}
.proyecto-header .obra{font-style:italic;color:var(--muted)}
.gallery{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem;padding:0;margin:1.5rem 0}
.gallery img{width:100%;height:auto;border-radius:2px}
.pendiente{padding:2rem;border:1px dashed var(--line);color:var(--muted);text-align:center}
.volver{margin-top:2rem}

/* contacto */
.contacto-grid{margin-top:1.5rem}
.contacto-grid h2{font-size:1.05rem;margin-top:1.4rem}

/* notas internas: si se usan, son solo para revisión, nunca para producción */
.nota-interna{margin-top:2rem;padding:.8rem 1rem;background:#fff3cd;border:1px solid #e0c36a;color:#5c4a00;font-size:.85rem}

/* faq */
.faq-item{margin-bottom:1.5rem;max-width:70ch}
.faq-item h3{font-family:Georgia,"Times New Roman",serif;font-size:1.1rem;margin-bottom:.3rem}
.faq-item p{margin:0;color:var(--muted)}

/* footer */
.site-footer{border-top:1px solid var(--line);background:#efece6;margin-top:3rem}
.site-footer .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;padding:2.5rem 20px}
.footer-col p{margin:.25rem 0;font-size:.9rem}
.footer-bottom{padding-top:0;padding-bottom:1.5rem;font-size:.8rem;color:var(--muted)}

@media (max-width:760px){
  .nav-toggle{display:inline-block}
  .site-nav{display:none}
  .site-nav.open{display:block;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line)}
  .site-nav.open ul{flex-direction:column;padding:1rem 20px;gap:.8rem}
}