/* ============================================================
   home.css — estilos propios de la portada (index.php)
   Hero + grilla de las 7 líneas. Se carga después de estilo.css.
   ============================================================ */

/* La portada usa tema oscuro de fondo (el hero va sobre foto). */
body.pagina-home { color: #fff; background: var(--navy); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1.5rem 4rem;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/img/metodo.jpg") center/cover no-repeat;
  transform: scale(1.04);
  animation: zoom 26s ease-in-out infinite alternate;
}
/* Máscara muy ligera: solo lo justo para que el texto se lea sobre la foto. */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16,26,36,.18) 0%, rgba(16,26,36,.08) 45%, rgba(16,26,36,.42) 100%);
}
@keyframes zoom { from { transform: scale(1.04); } to { transform: scale(1.12); } }
@media (prefers-reduced-motion: reduce) { .hero::before { animation: none; } }

.content {
  position: relative;
  z-index: 1;
  max-width: 880px;
  width: 100%;
  text-align: center;
}
.logo-badge {
  display: inline-block;
  background: #fff;
  padding: 1.15rem 1.7rem;
  border-radius: 14px;
  margin: 0 auto 2.4rem;
  box-shadow: 0 12px 40px rgba(0,0,0,.28);
}
.logo { height: 92px; width: auto; display: block; }
@media (max-width: 480px) { .logo { height: 68px; } .logo-badge { padding: .9rem 1.2rem; } }
.kicker {
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .95;
  margin-bottom: 1rem;
  text-shadow: 0 1px 14px rgba(16,26,36,.8);
}
h1 {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.03;
  letter-spacing: -.01em;
  text-shadow: 0 2px 30px rgba(16,26,36,.85), 0 1px 4px rgba(16,26,36,.6);
}
.sub {
  margin: 1.4rem auto 0;
  max-width: 620px;
  font-weight: 400;
  font-size: clamp(1rem, 2.4vw, 1.18rem);
  line-height: 1.6;
  opacity: .98;
  text-shadow: 0 1px 16px rgba(16,26,36,.85);
}

/* ── Sección: las 7 líneas con foto + texto ───────────────── */
.proyectos {
  background: #fff;
  color: var(--ink);
  padding: 5rem 1.5rem;
}
.proyectos h2 {
  text-align: center;
  text-transform: uppercase;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  letter-spacing: -.01em;
  margin-bottom: 3rem;
}
.grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
  transition: box-shadow .25s, transform .25s;
}
.card:hover { box-shadow: 0 18px 44px rgba(0,0,0,.13); transform: translateY(-3px); }
.card .ph { height: 200px; overflow: hidden; }
.card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .ph img { transform: scale(1.05); }
.card .cbody { padding: 1.5rem; }
.card h3 {
  text-transform: uppercase;
  font-size: 1.05rem;
  line-height: 1.15;
  margin-bottom: .7rem;
}
.card p {
  color: var(--body);
  font-size: .9rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}