/* =============================================================
   SmarTravel Corp — hoja de estilo única
   Tokens de marca: derivados del logo (azul profundo + rojo + cielo)
   ============================================================= */
:root{
  --ink:#0E1626; --ink-2:#182643; --fg:#16202E; --muted:#5B6878;
  --bg:#FFFFFF; --surface:#F4F6FA; --surface-2:#EAEFF7;
  --accent:#D62828; --accent-d:#B01F1F; --sky:#1D7FBF; --gold:#C08A2E;
  --border:#E1E7F0; --shadow:0 1px 2px rgba(14,22,38,.06),0 8px 28px rgba(14,22,38,.08);
  --font-display:"Outfit",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1180px; --r:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.2vw,3.7rem);font-weight:700}
h2{font-size:clamp(1.65rem,3.4vw,2.5rem);font-weight:700}
h3{font-size:1.2rem;font-weight:650}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.section{padding:clamp(56px,7vw,96px) 0}
.section--surface{background:var(--surface)}
.section[id]{scroll-margin-top:82px}
.section--ink{background:var(--ink);color:#EEF3FA}
.section--ink h2,.section--ink h3{color:#fff}
.eyebrow{font-family:var(--font-display);font-size:.78rem;font-weight:650;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin:0 0 .6em}
.section--ink .eyebrow{color:#FF8A8A}
.lead{font-size:1.08rem;color:var(--muted);max-width:62ch}
.section--ink .lead{color:#B9C6D8}
.center{text-align:center}.center .lead{margin-inline:auto}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);
  font-weight:600;font-size:.97rem;padding:.82em 1.5em;border-radius:999px;border:1.5px solid transparent;
  text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-d)}
.btn--ghost{border-color:currentColor;color:inherit}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--wa{background:#1EA95A;color:#fff}
.btn--wa:hover{background:#188546}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(14,22,38,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.09)}
.hdr__in{display:flex;align-items:center;gap:20px;height:70px;max-width:var(--wrap);
  margin-inline:auto;padding-inline:20px}
.hdr__logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;flex:0 0 auto}
.hdr__logo img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.hdr__logo b{font-family:var(--font-display);font-size:1.06rem;letter-spacing:-.01em}
.nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav a{font-family:var(--font-display);font-size:.93rem;font-weight:500;color:#D6E0EE;
  text-decoration:none;padding:.5em .8em;border-radius:8px}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.1)}
.nav .btn{margin-left:8px;padding:.6em 1.15em;font-size:.9rem}
.burger{margin-left:auto;display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}
.burger svg{width:26px;height:26px}
@media(max-width:940px){
  .burger{display:block}
  /* Se ancla al header (position:absolute), no al viewport: el backdrop-filter del
     header crea un bloque contenedor y con position:fixed el menú cerrado asomaba. */
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--ink);flex-direction:column;
    align-items:stretch;gap:0;padding:12px 20px 26px;margin:0;
    border-bottom:1px solid rgba(255,255,255,.12);
    max-height:calc(100vh - 70px);overflow:auto;
    opacity:0;visibility:hidden;transform:translateY(-10px);pointer-events:none;
    transition:opacity .22s ease,transform .22s ease,visibility .22s}
  .nav[data-open="true"]{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .nav a{padding:.85em .4em;border-bottom:1px solid rgba(255,255,255,.07)}
  .nav .btn{margin:14px 0 0;justify-content:center}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:min(88vh,760px);display:grid;align-items:center;
  color:#fff;isolation:isolate;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,rgba(10,17,30,.9) 0%,rgba(10,17,30,.72) 45%,rgba(10,17,30,.35) 100%)}
.hero__in{max-width:var(--wrap);margin-inline:auto;padding:96px 20px;width:100%}
.hero h1{max-width:16ch;margin-bottom:.35em;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero p{max-width:52ch;font-size:1.12rem;color:#DCE6F2;margin-bottom:1.9em}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:56px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.22)}
.hero__stats div{min-width:120px}
.hero__stats b{display:block;font-family:var(--font-display);font-size:1.9rem;font-weight:700;line-height:1}
.hero__stats span{font-size:.87rem;color:#B9C6D8}

/* ---------- Grids ---------- */
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}

/* ---------- Tarjetas de beneficio ---------- */
.feat{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:26px 24px}
.section--ink .feat{background:var(--ink-2);border-color:rgba(255,255,255,.1)}
.feat__ico{width:44px;height:44px;border-radius:11px;background:rgba(214,40,40,.1);color:var(--accent);
  display:grid;place-items:center;margin-bottom:16px}
.section--ink .feat__ico{background:rgba(255,255,255,.1);color:#FF9A9A}
.feat__ico svg{width:23px;height:23px}
.feat h3{margin-bottom:.35em}
.feat p{margin:0;color:var(--muted);font-size:.95rem}
.section--ink .feat p{color:#AFBDD0}

/* ---------- Tarjeta de destino ---------- */
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(14,22,38,.14)}
.card__media{position:relative;aspect-ratio:4/3;background:var(--surface-2)}
.card__media img{width:100%;height:100%;object-fit:cover}
.card__tag{position:absolute;top:12px;left:12px;background:rgba(14,22,38,.85);color:#fff;
  font-family:var(--font-display);font-size:.72rem;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;padding:.4em .8em;border-radius:999px}
.card__body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;gap:2px}
.card__body h3{margin-bottom:.15em}
.card__ruta{font-size:.87rem;color:var(--muted);margin:0 0 .8em;line-height:1.5}
.card__desc{font-size:.93rem;color:var(--muted);margin:0 0 1em}
.card__meta{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px}
.chip{font-size:.76rem;font-family:var(--font-display);font-weight:550;background:var(--surface);
  border:1px solid var(--border);color:#3D4A5C;padding:.32em .7em;border-radius:999px}
.chip--sal{background:#FFF3F3;border-color:#F6D5D5;color:#9A2020}
.card__foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;
  gap:12px;padding-top:14px;border-top:1px solid var(--border)}
.price small{display:block;font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
.price b{font-family:var(--font-display);font-size:1.38rem;font-weight:700;color:var(--ink)}
.price i{font-style:normal;font-size:.8rem;color:var(--muted)}
.price em{display:block;font-style:normal;font-size:.76rem;color:var(--muted);margin-top:2px}
.card .btn{padding:.6em 1.15em;font-size:.87rem;flex:0 0 auto}
.card__nota{font-size:.8rem;color:var(--gold);margin:.6em 0 0}

/* ---------- Categorías ---------- */
.cat{position:relative;border-radius:var(--r);overflow:hidden;min-height:290px;display:flex;
  align-items:flex-end;color:#fff;text-decoration:none;isolation:isolate}
.cat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  transition:transform .5s}
.cat::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(10,17,30,.92) 8%,rgba(10,17,30,.15) 75%)}
.cat:hover img{transform:scale(1.05)}
.cat__in{padding:24px}
.cat h3{margin-bottom:.2em;color:#fff}
.cat p{margin:0;font-size:.9rem;color:#C8D4E4}

/* ---------- Pasos ---------- */
.step{position:relative;padding-left:60px}
.step__n{position:absolute;left:0;top:0;width:44px;height:44px;border-radius:50%;
  background:var(--accent);color:#fff;display:grid;place-items:center;
  font-family:var(--font-display);font-weight:700;font-size:1.1rem}
.step h3{margin-bottom:.25em}
.step p{margin:0;color:var(--muted);font-size:.95rem}
.section--ink .step p{color:#AFBDD0}

/* ---------- Filtros ---------- */
.filtros{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 34px}
.filtro{font-family:var(--font-display);font-weight:550;font-size:.92rem;padding:.62em 1.25em;
  border-radius:999px;border:1.5px solid var(--border);background:var(--bg);color:#3D4A5C;cursor:pointer}
.filtro:hover{border-color:var(--ink)}
.filtro[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.filtro:focus-visible{outline:3px solid var(--sky);outline-offset:2px}

/* ---------- Formulario ---------- */
.form{display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-family:var(--font-display);font-weight:550;font-size:.9rem}
.field input,.field select,.field textarea{font:inherit;font-size:.97rem;padding:.72em .9em;
  border:1.5px solid var(--border);border-radius:10px;background:var(--bg);color:var(--fg);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky);
  box-shadow:0 0 0 3px rgba(29,127,191,.16)}
.field textarea{min-height:120px;resize:vertical}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.form__row{grid-template-columns:1fr}}
.form__nota{font-size:.83rem;color:var(--muted);margin:0}

/* ---------- Listas ---------- */
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{position:relative;padding-left:28px;font-size:.96rem}
.ticks li::before{content:"";position:absolute;left:0;top:.42em;width:16px;height:16px;
  border-radius:50%;background:var(--accent)}
.ticks li::after{content:"";position:absolute;left:5px;top:.66em;width:5px;height:8px;
  border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.pills{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.pills li{font-size:.87rem;background:var(--surface);border:1px solid var(--border);
  padding:.4em .9em;border-radius:999px}
.section--ink .pills li{background:var(--ink-2);border-color:rgba(255,255,255,.12);color:#D6E0EE}

/* ---------- Descargas ---------- */
.dl{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:12px;
  background:var(--ink-2);border:1px solid rgba(255,255,255,.12);text-decoration:none;color:#EEF3FA}
.dl:hover{background:#22335A}
.dl svg{width:22px;height:22px;flex:0 0 auto;color:#FF9A9A}
.dl b{font-family:var(--font-display);font-weight:600;font-size:.96rem;display:block}
.dl span{font-size:.8rem;color:#A9B8CC}

/* ---------- Footer ---------- */
.ftr{background:#080D18;color:#B9C6D8;padding:56px 0 28px;font-size:.93rem}
.ftr a{color:#D6E0EE;text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:38px}
@media(max-width:800px){.ftr__grid{grid-template-columns:1fr;gap:28px}}
.ftr h4{font-family:var(--font-display);color:#fff;font-size:.82rem;letter-spacing:.13em;
  text-transform:uppercase;margin:0 0 14px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ftr__brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.ftr__brand img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.ftr__brand b{font-family:var(--font-display);color:#fff;font-size:1.05rem}
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.09);
  display:grid;place-items:center}
.social a:hover{background:var(--accent)}
.social svg{width:18px;height:18px}
.ftr__bot{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.85rem;color:#8595AB}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:#1EA95A;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.wa-float:hover{background:#188546}
.wa-float svg{width:29px;height:29px}

.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:#fff;color:var(--ink);padding:10px 16px;border-radius:8px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}}

/* ---------- Reels de Facebook ---------- */
.reels{display:grid;grid-template-columns:repeat(auto-fit,minmax(267px,267px));gap:20px;justify-content:center}
.reel{margin:0;display:flex;flex-direction:column;gap:10px}
.reel iframe{border-radius:12px;background:var(--surface-2);width:267px;height:476px;max-width:100%}
.reel figcaption{font-family:var(--font-display);font-weight:550;font-size:.9rem;color:var(--muted);text-align:center}
.section--ink .reel figcaption{color:#AFBDD0}
@media(max-width:620px){.reels{grid-template-columns:1fr;justify-items:center}}