@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Archivo:wght@600;700;800&family=Inter:wght@400;500;600&display=swap');

:root{
  --ink:#0F1418;
  --surface:#161D24;
  --surface-2:#1E2830;
  --line:#2B3742;
  --steel:#3E6E86;
  --steel-2:#5C93AC;
  --ice:#A9D6D9;
  --fog:#8A97A0;
  --paper:#F2F5F5;
  --paper-dim:#C7D0D3;
  --glow:#63A7B0;
  --amber:#D9A15C;

  --display: 'Fraunces', serif;
  --label: 'Archivo', sans-serif;
  --body: 'Inter', sans-serif;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- typography ---------- */
h1,h2,h3{
  font-family:var(--display);
  font-weight:600;
  letter-spacing:-0.01em;
  line-height:1.08;
}
.eyebrow{
  font-family:var(--label);
  font-weight:700;
  letter-spacing:0.18em;
  text-transform:uppercase;
  font-size:12.5px;
  color:var(--ice);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--ice);
  display:inline-block;
}
.deg{
  font-family:var(--label);
  font-weight:800;
  color:var(--steel-2);
  opacity:.55;
  letter-spacing:0.02em;
}

/* ---------- nav ---------- */
.nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 32px;
  backdrop-filter:blur(10px);
  background:rgba(15,20,24,0.72);
  border-bottom:1px solid var(--line);
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
}
.brand img{
  width:50px; height:50px;
  border-radius:50%;
  object-fit:cover;
  box-shadow:0 0 0 1px var(--line), 0 0 0 4px var(--ink), 0 0 0 5px var(--line);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1;
}
.brand-text .b1{
  font-family:var(--label);
  font-weight:800;
  letter-spacing:0.01em;
  font-size:19px;
  color:var(--paper);
  text-transform:uppercase;
}
.brand-text .b2{
  display:flex;
  align-items:center;
  gap:7px;
  font-family:var(--label);
  font-weight:600;
  letter-spacing:0.32em;
  font-size:10px;
  text-transform:uppercase;
  color:var(--ice);
  margin-top:6px;
}
.brand-text .b2::before,
.brand-text .b2::after{
  content:"";
  width:14px;
  height:1px;
  background:var(--ice);
  opacity:.6;
  display:inline-block;
}
.nav-right{
  display:flex;
  align-items:center;
  gap:26px;
}
.navlinks{
  display:flex;
  gap:36px;
  font-family:var(--label);
  font-size:13px;
  font-weight:600;
  letter-spacing:0.04em;
  text-transform:uppercase;
}
.navlinks a{
  color:var(--paper-dim);
  position:relative;
  padding-bottom:4px;
  transition:color .2s;
}
.navlinks a:hover, .navlinks a.active{color:var(--ice);}
.navlinks a.active::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-4px;
  height:2px;
  background:var(--ice);
}
.nav-cta{
  font-family:var(--label);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:0.05em;
  text-transform:uppercase;
  background:var(--ice);
  color:var(--ink);
  padding:11px 20px;
  border-radius:100px;
  transition:transform .2s, background .2s;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-1px); background:#c1e6e8;}
.lang-switch{
  display:flex;
  align-items:center;
  gap:2px;
  font-family:var(--label);
  font-size:11px;
  font-weight:700;
  letter-spacing:0.05em;
  border:1px solid var(--line);
  border-radius:100px;
  padding:3px;
  margin-right:6px;
}
.lang-switch a{
  padding:6px 11px;
  border-radius:100px;
  color:var(--fog);
}
.lang-switch a.active{
  background:var(--surface-2);
  color:var(--ice);
}
@media (max-width:900px){
  .lang-switch{margin-right:0;}
}

.burger{display:none; flex-direction:column; gap:5px; cursor:pointer; z-index:110;}
.burger span{width:24px; height:2px; background:var(--paper);}

@media (max-width:900px){
  .navlinks{
    position:fixed; inset:0;
    background:var(--ink);
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    padding:32px;
    gap:28px;
    font-size:22px;
    transform:translateX(100%);
    transition:transform .35s ease;
  }
  .navlinks.open{transform:translateX(0);}
  .burger{display:flex;}
  .nav-cta{display:none;}
}

/* ---------- aperture / signature graphic ---------- */
.aperture{
  position:relative;
  aspect-ratio:1;
}
.aperture svg{width:100%; height:100%; display:block;}
.aperture .ring{
  fill:none;
  stroke-width:1;
  opacity:.9;
}
.spin-slow{animation:spin 60s linear infinite;}
.spin-slow-rev{animation:spin 90s linear infinite reverse;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--label);
  font-size:13px;
  font-weight:700;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:15px 28px;
  border-radius:100px;
  transition:transform .2s, box-shadow .2s, background .2s;
  cursor:pointer;
  border:1px solid transparent;
}
.btn-primary{
  background:var(--ice);
  color:var(--ink);
}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 12px 30px -8px rgba(169,214,217,0.4);}
.btn-ghost{
  border-color:var(--line);
  color:var(--paper);
}
.btn-ghost:hover{border-color:var(--ice); color:var(--ice);}

/* ---------- section shells ---------- */
section{
  padding:120px 0;
  position:relative;
  border-bottom:1px solid var(--line);
}
section:last-of-type{border-bottom:none;}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:40px;
  margin-bottom:64px;
  flex-wrap:wrap;
}
.section-head h2{font-size:clamp(28px,3.4vw,44px);}

/* ---------- footer ---------- */
footer{
  padding:64px 0 40px;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:48px;
  margin-bottom:56px;
}
.foot-grid h4{
  font-family:var(--label);
  font-size:12px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--fog);
  margin-bottom:16px;
}
.foot-grid a{
  display:block;
  color:var(--paper-dim);
  padding:6px 0;
  font-size:14.5px;
  transition:color .2s;
}
.foot-grid a:hover{color:var(--ice);}
.foot-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:28px;
  border-top:1px solid var(--line);
  font-size:12.5px;
  color:var(--fog);
  flex-wrap:wrap;
  gap:12px;
}
@media (max-width:800px){
  .foot-grid{grid-template-columns:1fr; gap:32px;}
}

.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--line);
  background:var(--surface);
  padding:8px 16px 8px 8px;
  border-radius:100px;
  font-family:var(--label);
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--paper-dim);
  margin-top:24px;
}
.hero-tag .dot{
  width:26px; height:26px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 35%, var(--ice), var(--steel) 70%);
  flex-shrink:0;
}

/* ---------- pull quote ---------- */
.pull-quote{
  text-align:center;
  padding:90px 0;
}
.pull-quote p{
  font-family:var(--display);
  font-style:italic;
  font-weight:500;
  font-size:clamp(22px,3vw,34px);
  line-height:1.4;
  max-width:780px;
  margin:0 auto;
  color:var(--paper);
}
.pull-quote p em{
  color:var(--ice);
  font-style:italic;
}

/* ---------- faq ---------- */
.faq-item{
  border-bottom:1px solid var(--line);
  padding:24px 0;
}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  font-family:var(--label);
  font-weight:600;
  font-size:16px;
  color:var(--paper);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-family:var(--display);
  font-size:24px;
  color:var(--ice);
  flex-shrink:0;
  transition:transform .25s;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{
  color:var(--paper-dim);
  font-size:14.5px;
  margin-top:16px;
  max-width:680px;
}

/* ---------- tour cards ---------- */
.tour-card:hover{transform:translateY(-4px); border-color:var(--steel-2);}
.tour-card:hover .card-aperture{animation:spin 8s linear infinite;}

/* ---------- whatsapp float ---------- */
.float-wa{
  position:fixed;
  bottom:24px; right:24px;
  z-index:90;
  width:58px; height:58px;
  border-radius:50%;
  background:#25D366;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 10px 30px -6px rgba(37,211,102,0.5);
  transition:transform .2s;
}
.float-wa:hover{transform:scale(1.08);}

@media (max-width:600px){
  section{padding:80px 0;}
  .wrap{padding:0 20px;}
}