/* Secuencia Gráfica - Sitio OnePage (Ecoturismo Piedra Rajada) */
:root{
  --bg:#0b0f0d;
  --surface:#0f1713;
  --card:#121e19;
  --text:#f4f7f5;
  --muted:#c8d3cd;
  --green:#0f5a3a;
  --green2:#1d7a52;
  --orange:#d78833;
  --magenta:#b23a7a;
  --line: rgba(255,255,255,.10);
  --shadow: 0 14px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;
  --max: 1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(29,122,82,.35), transparent 55%),
    radial-gradient(900px 600px at 110% 10%, rgba(178,58,122,.22), transparent 55%),
    radial-gradient(700px 420px at 40% 110%, rgba(215,136,51,.18), transparent 50%),
    var(--bg);
  line-height:1.5;
}

a{color:inherit}
.container{width:min(var(--max), calc(100% - 40px)); margin-inline:auto}

.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:16px; top:16px; width:auto; height:auto; background:#fff; color:#000; padding:10px 12px; border-radius:10px; z-index:9999}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(10,14,12,.62);
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 0;
  gap:14px;
}
.brand{display:flex; gap:12px; align-items:center; text-decoration:none}
.brand__logo{
  width:42px; height:42px; border-radius:12px; object-fit:cover;
  border:1px solid rgba(255,255,255,.12);
}
.brand__text strong{display:block; font-size:14px; letter-spacing:.2px}
.brand__text span{display:block; font-size:12px; color:var(--muted)}

.nav__toggle{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  border-radius:12px;
  padding:8px 10px;
  cursor:pointer;
}
.nav__list{
  display:flex; gap:16px; align-items:center;
  list-style:none; margin:0; padding:0;
}
.nav__list a{
  text-decoration:none;
  color:var(--muted);
  font-weight:600;
  font-size:13px;
}
.nav__list a:hover{color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--green2), var(--green));
  color:#fff;
  text-decoration:none;
  font-weight:800;
  letter-spacing:.2px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  transform: translateZ(0);
  transition: transform .2s ease, filter .2s ease;
}
.btn:hover{transform: translateY(-1px); filter: brightness(1.06)}
.btn--outline{
  background: transparent;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:none;
}
.btn--small{padding:10px 14px; font-size:13px}

.hero{position:relative; min-height: 84vh; display:grid; align-items:center; overflow:hidden}
.hero__bg{
  position:absolute; inset:0; z-index:-1;
}
.hero__bg img{
  width:100%; height:100%; object-fit:cover;
  filter: saturate(1.05) contrast(1.05) brightness(.92);
  transform: scale(1.05);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.72), rgba(0,0,0,.55) 30%, rgba(0,0,0,.78)),
    radial-gradient(700px 350px at 20% 40%, rgba(15,90,58,.32), transparent 60%),
    radial-gradient(600px 320px at 75% 30%, rgba(178,58,122,.22), transparent 60%);
}
.hero__content{padding:86px 0 56px}
.hero__card{
  width:min(700px, 100%);
  background: rgba(18,30,25,.62);
  border:1px solid rgba(255,255,255,.14);
  border-radius: var(--radius2);
  padding: 22px 22px 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.hero h1{margin:0 0 10px; font-size: clamp(28px, 4.2vw, 46px); line-height:1.1}
.lead{margin:0 0 16px; color:var(--muted); font-size: 15.5px}
.cta{display:flex; gap:12px; flex-wrap:wrap}
.chips{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.chips span{
  font-size:12.5px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color:#f0f5f2;
}

.hero__scroll{
  position:absolute; left:50%; bottom:18px; transform:translateX(-50%);
  width:22px; height:36px; border-radius:999px;
  border:1px solid rgba(255,255,255,.35);
}
.hero__scroll span{
  position:absolute; left:50%; top:8px; transform:translateX(-50%);
  width:4px; height:6px; border-radius:999px;
  background:#fff;
  animation: scroll 1.35s infinite ease-in-out;
}
@keyframes scroll{
  0%{opacity:0; transform:translate(-50%, 0)}
  40%{opacity:1}
  100%{opacity:0; transform:translate(-50%, 12px)}
}

.section{padding:64px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 28%),
              radial-gradient(900px 420px at 10% 20%, rgba(215,136,51,.12), transparent 50%);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{margin-bottom:18px}
.section__head h2{margin:0; font-size: clamp(22px, 3vw, 34px)}
.section__head p{margin:6px 0 0; color:var(--muted)}

.grid{display:grid; gap:14px}
.cards{grid-template-columns: repeat(4, 1fr)}
.card{
  background: rgba(18,30,25,.66);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding:16px 16px 14px;
  box-shadow: 0 18px 40px rgba(0,0,0,.22);
}
.card h3{margin:0 0 8px; font-size:15.5px}
.card p{margin:0; color:var(--muted); font-size:13.5px}
.card--accent{
  background: linear-gradient(135deg, rgba(15,90,58,.50), rgba(178,58,122,.25));
}
.link{display:inline-block; margin-top:10px; font-weight:800; text-decoration:none}

.gallery{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:12px;
}
.gallery__item{
  border:0;
  padding:0;
  cursor:pointer;
  border-radius: 16px;
  overflow:hidden;
  position:relative;
  box-shadow: 0 18px 40px rgba(0,0,0,.25);
  outline: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.gallery__item img{
  width:100%; height:100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform .25s ease, filter .25s ease;
  filter: saturate(1.05);
}
.gallery__item:hover img{
  transform: scale(1.06);
  filter: saturate(1.15) contrast(1.04);
}

.video{
  border-radius: var(--radius2);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.24);
  box-shadow: var(--shadow);
}
.video iframe{
  width:100%;
  height: min(60vh, 520px);
  display:block;
}

.social{display:flex; gap:12px; flex-wrap:wrap}
.social__btn{
  flex: 1 1 180px;
  display:flex; align-items:center; justify-content:center; gap:10px;
  text-decoration:none;
  padding:12px 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(18,30,25,.66);
  color: var(--muted);
  font-weight:800;
}
.social__btn:hover{color:var(--text); transform: translateY(-1px)}
.social__btn span{font-weight:900}

.embedGrid{display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; margin-top:16px}
.embedCard{
  background: rgba(18,30,25,.66);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius2);
  padding:14px;
  box-shadow: 0 18px 40px rgba(0,0,0,.22);
}
.embedCard h3{margin:0 0 8px}
.embedHint{color:var(--muted); font-size:12.5px; margin-bottom:10px}
.embedCard iframe{
  width:100%;
  height: 520px;
  border:0;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
}

.contact{
  display:grid; grid-template-columns: .9fr 1.1fr; gap:14px;
  align-items:start;
}
.contact__info{display:grid; gap:12px}
.infoBox{
  background: rgba(18,30,25,.66);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding:14px;
}
.infoBox h3{margin:0 0 6px; font-size:14px}
.infoBox p{margin:0; color:var(--muted)}
.infoBox a{color:#fff; font-weight:900; text-decoration:none}

.note{
  border-radius: var(--radius);
  border:1px dashed rgba(255,255,255,.20);
  padding:14px;
  color: var(--muted);
  background: rgba(0,0,0,.16);
}

.form{
  background: rgba(18,30,25,.66);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius2);
  padding:16px;
  box-shadow: 0 18px 40px rgba(0,0,0,.22);
}
.field{display:grid; gap:6px; margin-bottom:12px}
label{font-size:13px; color:var(--muted); font-weight:800}
input, textarea{
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color:#fff;
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(29,122,82,.7); box-shadow: 0 0 0 4px rgba(29,122,82,.18)}
.form__small{margin:10px 0 0; color:var(--muted); font-size:12px}

.modal{
  position:fixed; inset:0;
  background: rgba(0,0,0,.80);
  display:none;
  place-items:center;
  z-index:80;
  padding: 18px;
}
.modal.is-open{display:grid}
.modal__close{
  position:absolute; top:14px; right:14px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color:#fff;
  border-radius: 14px;
  padding:10px 12px;
  cursor:pointer;
}
.modal__img{
  max-width:min(1100px, 100%);
  max-height: 78vh;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
  background:#111;
}
.modal__caption{
  margin-top:10px;
  color: var(--muted);
  font-weight:800;
  text-align:center;
}

.wafloat{
  position:fixed; right:16px; bottom:16px;
  width:56px; height:56px;
  border-radius: 18px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, #24d366, #128c7e);
  color:#fff;
  text-decoration:none;
  box-shadow: var(--shadow);
  z-index:90;
  border:1px solid rgba(255,255,255,.18);
}
.wafloat span{font-size:22px}

.footer{
  border-top:1px solid var(--line);
  padding: 28px 0;
  background: rgba(10,14,12,.65);
}
.footer__inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr 1.2fr;
  gap: 16px;
  align-items:start;
}
.footer__brand{display:flex; gap:10px; align-items:center}
.footer__brand img{
  width:46px; height:46px; border-radius: 14px; object-fit:cover;
  border:1px solid rgba(255,255,255,.12);
}
.footer__brand strong{display:block}
.footer__brand span{display:block; color:var(--muted); font-size:12px}
.footer__links{display:flex; gap:12px; flex-wrap:wrap}
.footer__links a{color:var(--muted); text-decoration:none; font-weight:800; font-size:13px}
.footer__links a:hover{color:var(--text)}
.footer__legal{color:var(--muted); font-size:12.5px}
.footer__legal a{color:#fff}

.reveal{opacity:0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease}
.reveal.is-visible{opacity:1; transform:none}

@media (max-width: 980px){
  .cards{grid-template-columns: repeat(2, 1fr)}
  .gallery{grid-template-columns: repeat(2, 1fr)}
  .embedGrid{grid-template-columns: 1fr}
  .embedCard iframe{height: 460px}
  .contact{grid-template-columns: 1fr}
  .footer__inner{grid-template-columns: 1fr}
}

@media (max-width: 720px){
  .nav__toggle{display:inline-flex}
  .nav__list{
    position:absolute;
    right:20px; top:64px;
    flex-direction:column;
    align-items:stretch;
    padding:12px;
    background: rgba(10,14,12,.92);
    border:1px solid rgba(255,255,255,.14);
    border-radius: 18px;
    min-width: 210px;
    box-shadow: var(--shadow);
    display:none;
  }
  .nav__list.is-open{display:flex}
  .hero__content{padding:80px 0 44px}
}
