/* Secciones de la landing: hero, gráfica, acabados, galería, por qué, contacto, footer. */

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  color: #fff; padding: 120px 0 80px; overflow: hidden;
  background: #222 url("../img/hero-bg.jpg") center 60% / cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(10,22,36,.88) 0%, rgba(10,22,36,.62) 55%, rgba(10,22,36,.35) 100%);
}
.hero .wrap { position: relative; width: 100%; }
.hero .logo-big { width: min(360px, 70vw); height: auto; margin-bottom: 32px; }
.hero h1 { color: #fff; font-size: clamp(44px, 6vw, 76px); max-width: 22ch; }
.hero h1 span { color: #6cb8f0; }
.hero p { max-width: 520px; font-size: 19px; color: rgba(255,255,255,.85); margin: 20px 0 36px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: "Bebas Neue", sans-serif; font-size: 22px; letter-spacing: .05em;
  text-decoration: none; padding: 13px 26px 11px; border: 2px solid transparent; border-radius: var(--radio);
  transition: background .2s, color .2s, border-color .2s;
}
.btn-azul { background: var(--azul); color: #fff; }
.btn-azul:hover { background: var(--azul-osc); }
.btn-linea { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-linea:hover { background: #fff; color: var(--tinta); border-color: #fff; }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--whatsapp-osc); }
.btn svg { width: 22px; height: 22px; flex: none; }

/* ---------- Gráfica ---------- */
.grafica .grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.grafica h2 { font-size: clamp(40px, 5vw, 60px); margin-bottom: 24px; }
.grafica p { margin: 0 0 16px; }
.grafica .lead { font-size: 20px; color: var(--tinta); }
.grafica figure { margin: 0; position: relative; }
.grafica figure img { width: 100%; aspect-ratio: 4/3.4; object-fit: cover; border-radius: var(--radio-grande); }
.grafica figure::after {
  content: ""; position: absolute; left: -18px; bottom: -18px; width: 40%; height: 40%;
  background: var(--azul); z-index: -1; border-radius: var(--radio-grande);
}
.datos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--linea); margin-top: 36px; border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden; }
.datos div { background: var(--card); padding: 18px 16px; }
.datos b { display: block; font-family: "Bebas Neue", sans-serif; font-weight: 400; font-size: 26px; color: var(--azul); line-height: 1; margin-bottom: 4px; }
.datos span { font-size: 14px; line-height: 1.4; display: block; }

/* ---------- Acabados ---------- */
.acabados { background: var(--oscuro); color: rgba(255,255,255,.78); }
.acabados h2 { color: #fff; font-size: clamp(40px, 5vw, 60px); }
.acabados .intro { display: flex; justify-content: space-between; align-items: end; gap: 32px; flex-wrap: wrap; margin-bottom: 48px; }
.acabados .intro p { max-width: 460px; margin: 0; }
.acab-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.acab { position: relative; overflow: hidden; background: #000; border-radius: var(--radio-grande); }
.acab img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .6s ease, opacity .3s; opacity: .9; }
.acab-cta {
  background: var(--azul); color: #fff; text-decoration: none;
  display: flex; flex-direction: column; justify-content: space-between; padding: 28px 24px;
  transition: background .2s;
}
.acab-cta:hover { background: var(--azul-osc); }
.acab-cta h3 { color: #fff; font-size: 38px; }
.acab-cta p { margin: 10px 0 0; font-size: 15px; line-height: 1.5; color: rgba(255,255,255,.88); }
.acab-cta .flecha { font-family: "Bebas Neue", sans-serif; font-size: 22px; letter-spacing: .05em; margin-top: 20px; }
.acab:hover img { transform: scale(1.05); opacity: 1; }
.acab .txt {
  position: absolute; inset: auto 0 0 0; padding: 60px 22px 20px;
  background: linear-gradient(transparent, rgba(0,0,0,.85));
}
.acab h3 { color: #fff; font-size: 34px; }
.acab p { margin: 6px 0 0; font-size: 14px; line-height: 1.5; color: rgba(255,255,255,.8); max-width: 38ch; }

/* ---------- Galería ---------- */
.galeria { background: var(--papel); }
.galeria .intro { display: flex; justify-content: space-between; align-items: end; gap: 32px; flex-wrap: wrap; margin-bottom: 40px; }
.galeria h2 { font-size: clamp(40px, 5vw, 60px); }
.galeria .intro p { max-width: 420px; margin: 0; }
.gal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.gal-grid button {
  all: unset; cursor: zoom-in; position: relative; overflow: hidden; background: var(--card); border-radius: var(--radio-grande);
  box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 8px 24px -12px rgba(0,0,0,.25);
}
.gal-grid button:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; }
.gal-grid img { width: 100%; aspect-ratio: 4/5; object-fit: cover; transition: transform .5s ease; }
.gal-grid button:hover img { transform: scale(1.06); }
.gal-grid .nom {
  border-top-right-radius: var(--radio-chico);
  position: absolute; left: 0; bottom: 0; background: var(--azul); color: #fff;
  font-family: "Bebas Neue", sans-serif; font-size: 18px; letter-spacing: .04em;
  padding: 5px 12px 3px; transform: translateY(100%); transition: transform .25s;
}
.gal-grid button:hover .nom, .gal-grid button:focus-visible .nom { transform: none; }


/* ---------- Por qué ---------- */
.porque h2 { font-size: clamp(40px, 5vw, 60px); max-width: 16ch; margin-bottom: 48px; }
.valores { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 1px solid var(--linea); }
.valor { padding: 32px 24px 8px 0; }
.valor + .valor { padding-left: 24px; border-left: 1px solid var(--linea); }
.valor svg { width: 44px; height: 44px; color: var(--azul); margin-bottom: 18px; }
:root[data-theme="dark"] .valor svg { color: #6cb8f0; }  /* el azul de marca se pierde sobre fondo oscuro */
.valor h3 { font-size: 26px; margin-bottom: 8px; }
.valor p { margin: 0; font-size: 15px; line-height: 1.55; }

/* ---------- Contacto ---------- */
.contacto {
  position: relative; color: #fff;
  background: #333 url("../img/contacto-bg.jpg") center / cover no-repeat;
}
.contacto::before { content: ""; position: absolute; inset: 0; background: rgba(10,22,36,.86); }
.contacto .wrap { position: relative; }
.contacto .grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(36px, 6vw, 72px); align-items: stretch; }
.contacto h2 { color: #fff; font-size: clamp(44px, 6vw, 72px); max-width: 11ch; }
.contacto p { color: rgba(255,255,255,.8); max-width: 440px; margin: 20px 0 32px; }
.contacto .btns { flex-direction: column; align-items: flex-start; }
.contacto .info { margin-top: 40px; display: grid; gap: 14px; font-size: 16px; }
.contacto .info div { display: flex; gap: 12px; align-items: center; }
.contacto .info svg { width: 20px; height: 20px; color: #6cb8f0; flex: none; }
.contacto .info a { text-decoration: none; }
.contacto .info a:hover { text-decoration: underline; }
.mapa { position: relative; min-height: 380px; background: #ccc; border-radius: var(--radio-grande); overflow: hidden; }
.mapa iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.6); }
.mapa .pin {
  border-top-right-radius: var(--radio-chico);
  position: absolute; left: 0; bottom: 0; background: var(--azul); color: #fff;
  font-family: "Bebas Neue", sans-serif; font-size: 20px; letter-spacing: .05em;
  padding: 8px 16px 6px; display: flex; gap: 8px; align-items: center;
}
.mapa .pin svg { width: 18px; height: 18px; }

footer { background: #0c1520; color: rgba(255,255,255,.55); font-size: 14px; padding: 28px 0; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
footer img { height: 56px; width: auto; }

.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 58px; height: 58px; border-radius: 50%;
  background: var(--whatsapp); color: #fff; display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(0,0,0,.25); transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .valores { grid-template-columns: 1fr 1fr; }
  .valor, .valor + .valor { padding: 28px 20px 20px 0; border-left: 0; border-bottom: 1px solid var(--linea); }
  .valor:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--linea); }
  .gal-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 820px) {
  .grafica .grid, .contacto .grid { grid-template-columns: 1fr; }
  .grafica figure { order: -1; }
  /* el cuadrado azul decorativo se corre menos que el margen lateral (16px):
     con -18px sobresalía 2px de la pantalla y la página "bailaba" de costado */
  .grafica figure::after { left: -10px; bottom: -10px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .datos { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}