:root{
  --bg:#071321;
  --card:#0b1f36;
  --muted:#93a4b8;
  --text:#eaf1ff;
  --primary:#1b4ed8;
  --primary-2:#0ea5e9;
  --accent:#22c55e; /* WhatsApp green */
  --warning:#f59e0b;
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --radius: 18px;
  --radius-2: 26px;
  --max: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 20% 0%, rgba(27,78,216,.35), transparent 60%),
              radial-gradient(900px 600px at 80% 10%, rgba(14,165,233,.25), transparent 55%),
              radial-gradient(800px 600px at 50% 110%, rgba(34,197,94,.12), transparent 65%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max), calc(100% - 40px)); margin-inline:auto}

.skip-link{
  position:absolute; left:-999px; top:10px;
  background:#fff; color:#000; padding:10px 14px; border-radius:10px; z-index:9999
}
.skip-link:focus{left:14px}

/* Header */
.header{
  position:sticky; top:0; z-index:999;
  backdrop-filter: blur(14px);
  background: rgba(7,19,33,.55);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.brand img{
  width:44px; height:44px; border-radius:14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.brand .title{font-weight:800; letter-spacing:.2px; font-size:1.05rem; line-height:1.1}
.brand .tag{font-size:.82rem; color:var(--muted); margin-top:2px}

.nav-links{
  display:flex; gap:18px; align-items:center;
}
.nav-links a{
  color:rgba(234,241,255,.88);
  font-weight:650; font-size:.93rem;
  padding:10px 12px; border-radius:999px;
  transition: transform .15s ease, background .2s ease, color .2s ease;
}
.nav-links a:hover{background:rgba(255,255,255,.06); transform: translateY(-1px)}
.nav-links a.active{background:rgba(27,78,216,.22); border:1px solid rgba(27,78,216,.35)}

.nav-cta{
  display:flex; align-items:center; gap:10px;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color:var(--text);
  font-weight:750;
  box-shadow: 0 10px 25px rgba(0,0,0,.18);
  transition: transform .15s ease, background .2s ease, border .2s ease;
  cursor:pointer;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.16)}
.btn-primary{
  background: linear-gradient(135deg, rgba(27,78,216,1), rgba(14,165,233,1));
  border-color: rgba(255,255,255,.12);
}
.btn-primary:hover{filter: brightness(1.05)}
.btn-whatsapp{
  background: linear-gradient(135deg, rgba(34,197,94,1), rgba(16,185,129,1));
  border-color: rgba(255,255,255,.12);
}
.btn-whatsapp:hover{filter: brightness(1.05)}
.btn-icon{
  width:44px; height:44px; padding:0;
  border-radius:14px;
}
.hamburger{
  display:none;
}
.hamburger .bar{
  width:22px; height:2px; background:rgba(234,241,255,.9); display:block; margin:5px 0; border-radius:2px;
}

@media (max-width: 980px){
  .nav-links{
    position:fixed; inset: 72px 14px auto 14px;
    display:grid; gap:10px;
    padding:14px; border-radius: 18px;
    background: rgba(11,31,54,.92);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity:0; pointer-events:none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .nav-links.open{
    opacity:1; pointer-events:auto; transform: translateY(0);
  }
  .nav-links a{padding:12px 14px}
  .nav-cta{display:none}
  .hamburger{display:inline-flex}
}

/* Hero */
.hero{
  position:relative;
  padding: 64px 0 34px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(7,19,33,.10), rgba(7,19,33,.82)),
    url("../img/portada.jpg") center/cover no-repeat;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.03);
}
.hero .container{
  position:relative;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:28px;
  align-items:stretch;
}
.hero-card{
  background: rgba(11,31,54,.75);
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-2);
  box-shadow: var(--shadow);
  padding: 26px;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border-radius: 999px;
  background: rgba(27,78,216,.18);
  border: 1px solid rgba(27,78,216,.28);
  color: rgba(234,241,255,.95);
  font-weight:750;
  font-size:.92rem;
}
.h1{
  margin:14px 0 10px;
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  line-height:1.05;
  letter-spacing: -0.6px;
  font-weight: 900;
}
.lead{color: rgba(234,241,255,.90); font-size:1.05rem; max-width: 58ch}
.hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin-top:18px}
.hero-bullets{
  display:grid; gap:10px; margin-top:18px;
  color: rgba(234,241,255,.88);
}
.bullet{
  display:flex; gap:10px; align-items:flex-start;
  font-weight:650;
}
.bullet svg{flex:0 0 auto; margin-top:2px}

.hero-side{
  display:grid; gap:14px;
}
.stat{
  padding:18px;
  border-radius: var(--radius);
  background: rgba(11,31,54,.70);
  border:1px solid rgba(255,255,255,.10);
}
.stat .label{color:var(--muted); font-weight:700; font-size:.85rem}
.stat .value{font-size:1.1rem; font-weight:850; margin-top:6px}
.stat .small{color:rgba(234,241,255,.85); font-weight:650; font-size:.92rem; margin-top:8px}

@media (max-width: 980px){
  .hero{padding: 54px 0 26px}
  .hero .container{grid-template-columns: 1fr; }
}

/* Section */
.section{padding: 54px 0}
.section-title{
  display:flex; align-items:end; justify-content:space-between; gap:18px;
  margin-bottom:18px;
}
.section-title h2{
  margin:0;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  letter-spacing: -0.3px;
}
.section-title p{margin:0; color:var(--muted); max-width: 64ch}
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}
.card{
  grid-column: span 4;
  background: rgba(11,31,54,.72);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 14px 35px rgba(0,0,0,.22);
}
.card h3{margin:10px 0 8px; font-size:1.05rem; letter-spacing:-.2px}
.card p{margin:0; color:rgba(234,241,255,.85)}
.icon-badge{
  width:44px; height:44px; border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(27,78,216,.18);
  border:1px solid rgba(27,78,216,.30);
}
@media (max-width: 980px){
  .card{grid-column: span 12}
}

/* Featured */
.featured{
  grid-column: span 12;
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}
.trip{
  grid-column: span 4;
  padding:0;
  overflow:hidden;
}
.trip .thumb{
  aspect-ratio: 16/10;
  background:#0a1728;
  position:relative;
}
.trip .thumb img{
  width:100%; height:100%;
  object-fit:cover;
  filter: contrast(1.03) saturate(1.05);
  transform: scale(1.01);
}
.trip .thumb .chip{
  position:absolute; left:14px; top:14px;
  padding:8px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.18);
  font-weight:800; font-size:.86rem;
}
.trip .body{
  padding:16px 18px 18px;
}
.trip .meta{
  display:flex; gap:10px; flex-wrap:wrap;
  color: var(--muted);
  font-weight:700; font-size:.86rem;
}
.trip .meta span{
  display:inline-flex; align-items:center; gap:6px;
}
.trip .body h3{margin:10px 0 6px; font-size:1.06rem}
.trip .body p{margin:0; color:rgba(234,241,255,.85)}
@media (max-width: 980px){
  .trip{grid-column: span 12}
}

/* Video */
.video-wrap{
  background: rgba(11,31,54,.72);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-2);
  overflow:hidden;
  box-shadow: var(--shadow);
}
.video{
  position:relative;
  width:100%;
  aspect-ratio: 16/9;
  background:#000;
}
.video iframe{position:absolute; inset:0; width:100%; height:100%}

/* Gallery */
.gallery{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}
.g-item{
  grid-column: span 3;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  cursor:pointer;
  position:relative;
}
.g-item img{
  width:100%; height:100%;
  object-fit:cover;
  aspect-ratio: 1/1;
  transition: transform .25s ease, filter .25s ease;
}
.g-item:hover img{transform: scale(1.04); filter: saturate(1.08) contrast(1.05)}
.g-item .g-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.55));
  opacity:.75;
}
@media (max-width: 980px){
  .g-item{grid-column: span 6}
}
@media (max-width: 520px){
  .g-item{grid-column: span 12}
}

/* Lightbox */
.lightbox{
  position:fixed; inset:0; z-index:2000;
  display:none;
  background: rgba(0,0,0,.88);
  align-items:center; justify-content:center;
  padding: 20px;
}
.lightbox.open{display:flex}
.lightbox .inner{
  width:min(980px, 100%);
  border-radius: 22px;
  overflow:hidden;
  background: rgba(11,31,54,.65);
  border:1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
}
.lightbox .toolbar{
  display:flex; justify-content:space-between; align-items:center;
  padding:10px 12px;
  border-bottom:1px solid rgba(255,255,255,.10);
  background: rgba(7,19,33,.55);
}
.lb-btn{
  display:inline-flex; align-items:center; justify-content:center;
  width:44px; height:44px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  cursor:pointer;
}
.lb-btn:hover{background: rgba(255,255,255,.10)}
.lightbox .content{
  position:relative;
  background:#000;
}
.lightbox img{
  width:100%;
  height: min(70vh, 720px);
  object-fit:contain;
  background:#000;
}
.lightbox .caption{
  padding:12px 16px 16px;
  color: rgba(234,241,255,.88);
  font-weight:650;
}

/* Social */
.social-grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}
.social-card{
  grid-column: span 6;
  background: rgba(11,31,54,.72);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 14px 35px rgba(0,0,0,.22);
}
.social-card h3{margin:0 0 10px}
.social-card .muted{color:var(--muted); margin:0 0 12px}
.social-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}

.social-embed{
  border-radius: 16px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.25);
}
.social-embed iframe{width:100%; border:0}

@media (max-width:980px){
  .social-card{grid-column: span 12}
}

/* Contact */
.contact{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}
.contact .info{
  grid-column: span 5;
  background: rgba(11,31,54,.72);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 14px 35px rgba(0,0,0,.22);
}
.contact .form{
  grid-column: span 7;
  background: rgba(11,31,54,.72);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 14px 35px rgba(0,0,0,.22);
}
.kv{display:grid; gap:10px; margin-top:10px}
.kv .row{display:flex; gap:10px; align-items:flex-start}
.kv .row b{min-width: 82px}
.kv .row span{color: rgba(234,241,255,.88)}

.field{display:grid; gap:8px; margin-bottom:12px}
label{font-weight:750}
input, textarea{
  width:100%;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding:12px 12px;
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(14,165,233,.55);
  box-shadow: 0 0 0 4px rgba(14,165,233,.12);
}
textarea{min-height: 120px; resize:vertical}
.form-actions{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.note{color: var(--muted); font-size:.9rem}
.map{
  margin-top:16px;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
}
.map iframe{width:100%; height: 320px; border:0}

@media (max-width:980px){
  .contact .info, .contact .form{grid-column: span 12}
}

/* Footer */
.footer{
  padding: 34px 0 100px; /* leave space for mobile bar */
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(7,19,33,.65);
}
.footer .top{
  display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
  padding-bottom: 14px;
}
.footer .mini{display:flex; gap:10px; align-items:center}
.footer .mini img{width:34px; height:34px; border-radius: 12px}
.footer .links{display:flex; gap:10px; flex-wrap:wrap; color:var(--muted); font-weight:700}
.footer .links a{padding:8px 10px; border-radius: 999px; border:1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.04)}
.footer .links a:hover{background: rgba(255,255,255,.07)}
.footer .copy{color:var(--muted); font-weight:650; margin-top:12px}

/* Floating WhatsApp */
.fab{
  position:fixed; right:18px; bottom:86px; z-index:1200;
  width:58px; height:58px; border-radius: 18px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(34,197,94,1), rgba(16,185,129,1));
  box-shadow: 0 20px 50px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.14);
  transition: transform .15s ease, filter .2s ease;
}
.fab:hover{transform: translateY(-2px); filter: brightness(1.05)}
.fab svg{filter: drop-shadow(0 10px 15px rgba(0,0,0,.35))}

/* Mobile bottom bar */
.mobile-bar{
  position:fixed; left:0; right:0; bottom:0; z-index:1300;
  display:none;
  padding: 10px 14px;
  background: rgba(7,19,33,.80);
  backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-bar .inner{
  width:min(var(--max), 100%);
  margin:0 auto;
  display:grid; grid-template-columns: 1fr 1fr; gap:10px;
}
@media (max-width:980px){
  .mobile-bar{display:block}
}

/* Reveal */
.reveal{opacity:0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease}
.reveal.visible{opacity:1; transform: translateY(0)}