/* ============================================================
   NODUR · Agencia de viajes
   Paleta tomada del logo
   ============================================================ */
:root{
  --navy:#143852;
  --navy-2:#1b5a6b;
  --teal:#39a5b2;
  --mint:#9fd7ce;
  --green:#7bc999;
  --sun:#e08a3c;           /* acento naranja de la brújula */
  --bg:#f4faf8;
  --bg-tint:#e8f4f1;
  --white:#ffffff;
  --ink:#143852;
  --muted:#4c6a7a;
  --line:rgba(20,56,82,.12);

  --r-lg:28px;
  --r-md:18px;
  --shadow:0 18px 40px -18px rgba(20,56,82,.35);
  --font-sans:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-serif:"Fraunces",Georgia,serif;
  --nav-h:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 8px);-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:600;line-height:1.1}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
em{font-family:var(--font-serif);font-style:italic;font-weight:500}

.wrap{width:min(1140px,100% - 40px);margin-inline:auto}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.95rem 1.7rem;border-radius:999px;
  background:var(--navy);color:#fff;text-decoration:none;
  font:600 .95rem/1 var(--font-sans);border:2px solid var(--navy);
  cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 24px -12px rgba(20,56,82,.6);background:var(--navy-2);border-color:var(--navy-2)}
.btn--ghost{background:transparent;color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn--sm{padding:.7rem 1.2rem;font-size:.85rem}
.btn--wa{width:100%;background:var(--teal);border-color:var(--teal)}
.btn--wa:hover{background:var(--navy-2);border-color:var(--navy-2)}
.btn:focus-visible,.menu a:focus-visible,input:focus-visible,textarea:focus-visible,.burger:focus-visible{
  outline:3px solid var(--sun);outline-offset:3px;
}

/* ---------- Nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;height:var(--nav-h);
  transition:background .3s ease, box-shadow .3s ease;
}
.nav.is-solid{background:rgba(244,250,248,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav__in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand img{border-radius:50%;box-shadow:0 4px 12px -4px rgba(20,56,82,.5)}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__txt strong{font-size:1.35rem;letter-spacing:-.02em}
.brand__txt small{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:.25rem;font-weight:500}
.menu{display:flex;align-items:center;gap:1.8rem}
.menu a:not(.btn){
  text-decoration:none;font-size:.88rem;font-weight:500;position:relative;padding:.3rem 0;
}
.menu a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:100%;
  background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.menu a:not(.btn):hover::after{transform:scaleX(1)}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s ease, opacity .2s ease, top .3s ease}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;padding:calc(var(--nav-h) + 40px) 0 80px;
  display:flex;align-items:center;overflow:hidden;
  background:linear-gradient(135deg,#d9f0ee 0%,#eaf8f1 45%,#d3f0df 100%);
}
.hero__bg{position:absolute;inset:0;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}
.blob--a{width:520px;height:520px;background:var(--teal);top:-160px;left:-140px;animation:float 14s ease-in-out infinite}
.blob--b{width:560px;height:560px;background:var(--green);bottom:-220px;right:-120px;animation:float 18s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,24px)}}
.topo{position:absolute;inset:0;width:100%;height:100%}
.topo path{stroke:var(--navy-2);stroke-width:1.2;opacity:.22}
.topo .flight{stroke:var(--navy-2);stroke-width:2;stroke-dasharray:4 10;opacity:.5;animation:dash 22s linear infinite}
@keyframes dash{to{stroke-dashoffset:-400}}

.hero__in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:3rem}
.eyebrow{
  font-size:.75rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--navy-2);margin-bottom:1.1rem;display:flex;align-items:center;gap:.7rem;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--sun);border-radius:2px}
.eyebrow--light{color:var(--mint)}
.hero h1{font-size:clamp(2.6rem,6vw,4.7rem);letter-spacing:-.03em;margin-bottom:1.3rem}
.hero h1 em{color:var(--navy-2)}
.lead{font-size:1.1rem;color:var(--muted);max-width:34em;margin-bottom:2rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:2.2rem}
.pills{display:flex;flex-wrap:wrap;gap:.6rem}
.pills li{
  font-size:.8rem;font-weight:500;padding:.5rem .95rem;border-radius:999px;
  background:rgba(255,255,255,.7);border:1px solid var(--line);
}

/* Orbe del hero */
.hero__visual{display:flex;justify-content:center}
.orb{position:relative;width:min(440px,86vw);aspect-ratio:1}
.orb .ph--circle{position:absolute;inset:9%;box-shadow:var(--shadow);border:6px solid #fff}
.orb__ring{position:absolute;inset:0;width:100%;height:100%;color:var(--navy-2);animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.orb__plane{
  position:absolute;top:2%;left:50%;width:54px;height:54px;margin-left:-27px;border-radius:50%;
  background:var(--navy);color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 20px -8px rgba(20,56,82,.7);
  animation:bob 5s ease-in-out infinite;
}
.orb__plane svg{width:26px;height:26px;transform:rotate(45deg)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.tag{
  position:absolute;background:#fff;color:var(--navy);font-size:.78rem;font-weight:600;
  padding:.55rem 1rem;border-radius:999px;box-shadow:var(--shadow);
  animation:bob 6s ease-in-out infinite;
}
.tag--a{left:-4%;top:30%;animation-delay:-1s}
.tag--b{right:-4%;top:52%;animation-delay:-3s}
.tag--c{left:6%;bottom:6%;animation-delay:-2s}

.scroll{
  position:absolute;left:50%;bottom:22px;width:26px;height:42px;margin-left:-13px;
  border:2px solid var(--navy-2);border-radius:14px;opacity:.6;
}
.scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;background:var(--navy-2);border-radius:2px;animation:wheel 1.8s ease-in-out infinite}
@keyframes wheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(14px)}}

/* ---------- Fotos (placeholders) ---------- */
.ph{
  position:relative;margin:0;overflow:hidden;
  background:
    linear-gradient(135deg,var(--teal) 0%,var(--mint) 55%,var(--green) 100%);
  border-radius:var(--r-md);
  isolation:isolate;
}
.ph::before{ /* etiqueta visible solo mientras no hay foto */
  content:attr(data-label);
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:1rem;
  color:rgba(20,56,82,.75);font-weight:600;font-size:.85rem;letter-spacing:.04em;z-index:0;
}
.ph::after{
  content:"";position:absolute;inset:0;z-index:0;opacity:.35;
  background:radial-gradient(circle at 70% 30%,#fff 0,transparent 55%);
}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;transition:transform .8s ease}
.ph:hover img{transform:scale(1.05)}
.ph figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:1.4rem 1.2rem 1.1rem;color:#fff;
  background:linear-gradient(to top,rgba(20,56,82,.78),transparent);
  display:flex;flex-direction:column;
}
.ph figcaption strong{font-size:1.1rem}
.ph figcaption span{font-size:.8rem;opacity:.9}
.ph--circle{border-radius:50%}

/* ---------- Secciones ---------- */
.sec{padding:clamp(70px,10vw,120px) 0}
.sec--tint{background:var(--bg-tint)}
.sec--navy{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff}
.sec__head{max-width:640px;margin-bottom:3rem}
.sec h2{font-size:clamp(2rem,4.2vw,3.2rem);letter-spacing:-.025em}
.sec h2 em{color:var(--teal)}
.sec--navy h2 em{color:var(--mint)}
.sec__sub{margin-top:1rem;color:var(--muted);font-size:1.05rem}

/* Servicios */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.card{
  background:var(--white);border-radius:var(--r-lg);padding:2rem 1.8rem;
  border:1px solid var(--line);
  transition:transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--mint)}
.card h3{font-size:1.2rem;margin:1.2rem 0 .6rem}
.card p{color:var(--muted);font-size:.95rem}
.ico{
  width:58px;height:58px;border-radius:18px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--teal),var(--green));color:#fff;
}
.ico svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card:nth-child(1) .ico svg{fill:currentColor;stroke:none}
.ico--sm{width:46px;height:46px;border-radius:14px;flex:none}
.ico--sm svg{width:22px;height:22px}

/* Destinos (bento) */
.photo-credits{margin-top:1rem;color:var(--muted);font-size:.8rem;line-height:1.6}
.photo-credits a{text-decoration:underline;text-underline-offset:2px}
.bento{
  display:grid;gap:1.1rem;
  grid-template-columns:repeat(6,1fr);
  grid-auto-rows:210px;
}
.bento .ph{border-radius:var(--r-lg)}
.bento__a{grid-column:span 3;grid-row:span 2}
.bento__b{grid-column:span 3}
.bento__c{grid-column:span 3}
.bento__d{grid-column:span 3}
.bento__e{grid-column:span 3}

/* Cómo trabajamos */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;counter-reset:s}
.step{position:relative;padding:2rem 1.8rem 2rem 0;border-top:2px solid var(--line)}
.step::before{content:"";position:absolute;top:-2px;left:0;width:64px;height:2px;background:var(--sun)}
.step__n{font-family:var(--font-serif);font-size:3.2rem;color:var(--mint);line-height:1;font-style:italic;display:block;margin-bottom:.8rem}
.step h3{font-size:1.2rem;margin-bottom:.5rem}
.step p{color:var(--muted);font-size:.95rem}

/* "Cómo trabajamos" sobre fondo azul marino: textos claros */
.sec--navy .step{border-top-color:rgba(255,255,255,.22)}
.sec--navy .step h3{color:#fff}
.sec--navy .step p{color:rgba(255,255,255,.82)}
.sec--navy .step__n{color:var(--mint)}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,4.5rem);align-items:start}
.cinfo{margin-top:2.2rem;display:grid;gap:1.3rem}
.cinfo li{display:flex;align-items:center;gap:1rem}
.cinfo small{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cinfo a,.cinfo span:not(.ico){font-weight:600;text-decoration:none;font-size:1.02rem}
.cinfo a:hover{color:var(--teal)}
.form{
  background:var(--white);border-radius:var(--r-lg);padding:clamp(1.5rem,3vw,2.4rem);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.form h3{font-size:1.35rem;margin-bottom:1.4rem}
.field{margin-bottom:1rem}
.field.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{display:block;font-size:.78rem;font-weight:600;margin-bottom:.4rem;color:var(--navy-2)}
input,textarea{
  width:100%;font:inherit;font-size:.95rem;color:var(--ink);
  padding:.85rem 1rem;border-radius:14px;border:1.5px solid var(--line);background:var(--bg);
  transition:border-color .25s ease, background .25s ease;
}
input::placeholder,textarea::placeholder{color:#8aa0ac}
input:focus,textarea:focus{border-color:var(--teal);background:#fff}
input.is-bad{border-color:#d1493f}
textarea{resize:vertical}
.form__note{margin-top:.9rem;font-size:.8rem;color:var(--muted);text-align:center}

/* Footer */
.foot{background:var(--navy);color:rgba(255,255,255,.8);padding:2.2rem 0}
.foot__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.foot p{font-size:.82rem}
.brand--foot{color:#fff}
.brand--foot small{color:var(--mint)}

/* WhatsApp flotante */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:40;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;
  box-shadow:0 12px 24px -8px rgba(0,0,0,.4);transition:transform .25s ease;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{
  width:36px;  /* Cambiado de 30px a 36px */
  height:36px; /* Cambiado de 30px a 36px */
}
/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-split]{opacity:1;transform:none}   /* red de seguridad */
.no-js .reveal{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero__in{grid-template-columns:1fr;gap:2.5rem;text-align:left}
  .hero{align-items:flex-start}
  .hero__visual{order:-1}
  .orb{width:min(300px,78vw)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
}
@media (max-width:760px){
  :root{--nav-h:68px}
  .burger{display:block}
  .menu{
    position:fixed;inset:var(--nav-h) 0 auto 0;background:rgba(244,250,248,.98);
    flex-direction:column;align-items:stretch;gap:0;padding:1rem 20px 1.6rem;
    border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;visibility:hidden;
    transition:opacity .25s ease, transform .25s ease, visibility .25s;
  }
  .menu.is-open{transform:none;opacity:1;visibility:visible}
  .menu a:not(.btn){padding:1rem 0;border-bottom:1px solid var(--line);font-size:1rem}
  .menu .btn{margin-top:1rem}
  .scroll{display:none}
  .cards{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr 1fr;grid-auto-rows:170px}
  .bento__a{grid-column:span 2;grid-row:span 1}
  .bento__b,.bento__c,.bento__d{grid-column:span 1}
  .bento__e{grid-column:span 2}
  .field.two{grid-template-columns:1fr}
  .foot__in{flex-direction:column;text-align:center}
}

/* Solo se desactiva lo realmente intrusivo (loops decorativos) */
@media (prefers-reduced-motion:reduce){
  .blob,.orb__ring,.topo .flight,.scroll span{animation:none}
}
