/* JetSMART — prototipo de mejora web (HTML/CSS limpio) */
:root{
  --navy:#153E69;
  --navy-2:#1B365D;
  --red:#9E202D;
  --red-btn:#B2292E;
  --cyan:#00AEC7;
  --bg:#F6F6F6;
  --line:#E3E6EA;
  --ink:#1B365D;
  --muted:#5B6B7C;
  --white:#fff;
  --radius:6px;
  --shadow:0 6px 24px rgba(21,62,105,.10);
  --shadow-lg:0 16px 44px rgba(21,62,105,.18);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Lato,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}

/* Header */
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar-in{max-width:1240px;margin:0 auto;height:72px;padding:0 24px;display:flex;align-items:center;gap:26px}
.brand img{height:30px;width:auto}
.topnav{display:flex;align-items:center;gap:24px;margin-left:10px}
.topnav a{font-size:14px;font-weight:700;color:var(--navy);padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.topnav a:hover,.topnav a.on{border-bottom-color:var(--red)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.sel{font-size:13px;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:6px}
.btn-login{border:1.5px solid var(--navy);border-radius:999px;padding:9px 18px;font-size:13px;font-weight:700;background:#fff;color:var(--navy)}
.btn-login:hover{background:var(--navy);color:#fff}
.burger{display:none;background:transparent;color:var(--navy);font-size:22px}

.servbar{background:var(--navy)}
.servbar-in{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;gap:4px;height:46px;align-items:center;overflow-x:auto;scrollbar-width:none}
.servbar-in::-webkit-scrollbar{display:none}
.servbar a{color:#fff;font-size:13px;font-weight:700;padding:12px 14px;border-radius:6px 6px 0 0;white-space:nowrap;opacity:.9}
.servbar a.on,.servbar a:hover{background:rgba(255,255,255,.12);opacity:1}

/* Hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,62,105,.82) 0%,rgba(21,62,105,.45) 55%,rgba(21,62,105,.15) 100%)}
.hero-in{position:relative;z-index:2;max-width:1240px;margin:0 auto;padding:54px 24px 96px}
.hero h1{font-size:clamp(30px,4vw,52px);line-height:1.02;margin:0 0 8px;letter-spacing:-.6px;font-weight:900;text-transform:lowercase}
.hero p{margin:0;font-size:16px;color:rgba(255,255,255,.9);max-width:460px}
.hero .pill{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700;margin-bottom:14px}
.hero .pill i{width:7px;height:7px;border-radius:50%;background:var(--cyan);display:block}

/* Buscador */
.search{position:relative;z-index:10;margin:-64px auto 0;max-width:1240px;padding:0 24px}
.search-card{background:#fff;border-radius:10px;box-shadow:var(--shadow-lg);padding:16px}
.tabs{display:flex;gap:18px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tab{background:transparent;padding:10px 2px;font-size:14px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent}
.tab.on{color:var(--navy);border-bottom-color:var(--red)}
.search-row{display:grid;grid-template-columns:1.15fr 1.15fr .85fr .85fr .8fr auto;gap:10px}
.field{border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;background:#fff;min-width:0}
.field label{display:block;font-size:11px;font-weight:700;color:#7b8794;text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}
.field input,.field select{border:0;outline:0;width:100%;font-family:inherit;font-size:15px;font-weight:700;color:var(--ink);background:transparent;padding:0}
.field input::placeholder{color:#9aa5b1;font-weight:500}
.field:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,174,199,.15)}
.btn-primary{background:var(--red-btn);color:#fff;border-radius:999px;padding:14px 26px;font-size:15px;font-weight:700;white-space:nowrap}
.btn-primary:hover{background:#8f1f28}
.btn-primary:active{transform:translateY(1px)}
.search-foot{display:flex;gap:20px;align-items:center;margin-top:12px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.search-foot a{color:var(--navy);font-weight:700;text-decoration:underline}
.check{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--ink)}

/* Secciones */
.section{padding:52px 0}
.section.tight{padding:30px 0 8px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px;flex-wrap:wrap}
.sec-head h2{margin:0;font-size:clamp(22px,2.2vw,30px);color:var(--navy);letter-spacing:-.3px}
.sec-head p{margin:4px 0 0;color:var(--muted);font-size:15px}
.link-arrow{font-weight:700;color:var(--red);font-size:14px;white-space:nowrap}

.offers{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.offer{border-radius:10px;overflow:hidden;border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 26px;min-height:142px;color:#fff;position:relative}
.offer.promo-a{background:linear-gradient(115deg,#153E69 0%,#006B7A 60%,#00AEC7 100%)}
.offer.promo-b{background:linear-gradient(115deg,#9E202D 0%,#7A1A24 55%,#153E69 100%)}
.offer .promo-kick{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:rgba(255,255,255,.85)}
.offer strong{display:block;font-size:clamp(20px,2.2vw,27px);line-height:1.12;margin:7px 0 12px;max-width:360px}
.offer .promo-cta{display:inline-block;background:#fff;color:var(--navy);font-size:13px;font-weight:800;padding:8px 15px;border-radius:999px}
.offer .promo-badge{font-size:46px;font-weight:900;opacity:.85;line-height:1;flex:0 0 auto}
.dest .ph{position:relative}
.dest .ph:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,62,105,0) 45%,rgba(21,62,105,.72) 100%)}
.dest .iata{position:absolute;left:12px;bottom:9px;z-index:2;color:#fff;font-weight:900;font-size:22px;letter-spacing:.08em}
.dest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}
.dest{border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--line);transition:.18s}
.dest:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.dest .ph{aspect-ratio:4/3;overflow:hidden;background:#eef1f4}
.dest .ph img{width:100%;height:100%;object-fit:cover}
.dest .body{padding:12px 14px 14px}
.dest .city{font-size:17px;font-weight:700;margin:0 0 2px}
.dest .from{font-size:11px;color:#7b8794;text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.dest .price{font-size:21px;font-weight:900;color:var(--red);margin-top:4px}
.dest .price small{display:block;font-size:12px;color:var(--muted);font-weight:600}

.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.benefit{border:1px solid var(--line);border-radius:10px;padding:20px;background:var(--bg)}
.benefit .ic{width:40px;height:40px;border-radius:10px;background:#E6F7FA;color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:12px}
.benefit h3{margin:0 0 5px;font-size:17px}
.benefit p{margin:0;font-size:14px;color:var(--muted)}

/* Banner seguimiento */
.track-banner{background:var(--navy);border-radius:12px;color:#fff;padding:32px;display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center;position:relative;overflow:hidden}
.track-banner:after{content:"";position:absolute;right:-90px;bottom:-130px;width:320px;height:320px;border-radius:50%;background:rgba(0,174,199,.18)}
.track-banner .kick{font-size:11px;font-weight:900;letter-spacing:.12em;color:var(--cyan)}
.track-banner h2{margin:8px 0;font-size:clamp(22px,2.4vw,32px);line-height:1.15}
.track-banner p{margin:0;color:rgba(255,255,255,.85);max-width:520px}
.track-banner .actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--navy);border-radius:999px;padding:13px 22px;font-weight:800;font-size:14px}
.btn-ghost{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:13px 22px;font-weight:700;font-size:14px;background:transparent}
.track-mini{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:16px;position:relative;z-index:1}
.track-mini .row{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.18)}
.track-mini .row:last-child{border:0}
.pill-ok{background:rgba(0,174,199,.2);color:#7FE6F5;font-size:11px;font-weight:800;padding:3px 9px;border-radius:999px}

/* Info viaje */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.info{border-radius:10px;overflow:hidden;border:1px solid var(--line);background:#fff}
.info .ph{aspect-ratio:16/9;overflow:hidden;background:#eef1f4}
.info .ph img{width:100%;height:100%;object-fit:cover}
.info .body{padding:16px}
.info h3{margin:0 0 5px;font-size:17px}
.info p{margin:0 0 10px;font-size:14px;color:var(--muted)}

/* Footer */
footer{background:var(--navy);color:#fff;padding:44px 0 24px;margin-top:16px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:26px}
.foot-grid h4{margin:0 0 10px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.65)}
.foot-grid a{display:block;font-size:14px;padding:4px 0;color:rgba(255,255,255,.9)}
.foot-grid a:hover{text-decoration:underline}
.foot-brand img{height:28px;filter:brightness(0) invert(1);margin-bottom:12px}
.foot-brand p{font-size:13px;color:rgba(255,255,255,.7);max-width:280px}
.foot-bottom{display:flex;justify-content:space-between;gap:14px;border-top:1px solid rgba(255,255,255,.18);margin-top:28px;padding-top:16px;font-size:12px;color:rgba(255,255,255,.7);flex-wrap:wrap}
.proto{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:3px 9px;border-radius:999px;font-weight:700;letter-spacing:.06em}

/* Seguimiento */
.track-hero{background:linear-gradient(120deg,#153E69 0%,#1B365D 55%,#00AEC7 160%);color:#fff;padding:42px 0 76px;position:relative;overflow:hidden}
.track-hero:before{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06)}
.track-hero .wrap{position:relative;z-index:2}
.crumbs{font-size:13px;color:rgba(255,255,255,.75);margin-bottom:10px}
.crumbs a{text-decoration:underline}
.track-hero h1{margin:0 0 8px;font-size:clamp(28px,3.2vw,42px);letter-spacing:-.4px}
.track-hero p{margin:0;color:rgba(255,255,255,.88);max-width:640px}
.track-panel{max-width:960px;margin:-48px auto 0;position:relative;z-index:5;padding:0 24px}
.card{background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);border:1px solid #EEF1F4}
.track-form{padding:20px}
.tform-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tform-tabs button{background:transparent;padding:10px 14px;font-size:14px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent}
.tform-tabs button.on{color:var(--navy);border-bottom-color:var(--red)}
.tform-grid{display:grid;grid-template-columns:1.2fr 1.2fr auto;gap:12px;align-items:end}
.tform-grid .field{padding:12px 14px}
.tform-grid .field input{text-transform:uppercase;letter-spacing:.08em;font-weight:900;font-size:17px}
.hint{margin:12px 0 0;font-size:13px;color:var(--muted)}
.hint b{color:var(--red)}
.error{margin:12px 0 0;font-size:13px;color:#B3261E;font-weight:700;display:none}
.error.on{display:block}

.result{display:none;margin-top:18px}
.result.on{display:block;animation:up .35s ease both}
@keyframes up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.res-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px;border-bottom:1px solid #EEF1F4;flex-wrap:wrap}
.res-head .code{font-size:12px;font-weight:800;letter-spacing:.1em;color:#7b8794}
.res-head h2{margin:3px 0 0;font-size:24px;color:var(--navy)}
.status{background:#E6F7FA;color:#006B7A;border:1px solid #B6E8F0;padding:7px 12px;border-radius:999px;font-size:12px;font-weight:800;display:flex;align-items:center;gap:7px}
.status i{width:8px;height:8px;border-radius:50%;background:var(--cyan);display:block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,174,199,.5)}50%{box-shadow:0 0 0 6px rgba(0,174,199,0)}}

.flight{padding:20px}
.route{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center}
.apt .time{font-size:32px;font-weight:900;letter-spacing:-1px;line-height:1}
.apt .code{font-size:26px;font-weight:900;color:var(--navy);margin-top:4px}
.apt .city{font-size:13px;color:var(--muted);margin-top:2px}
.apt .date{font-size:12px;color:#8a97a4;margin-top:6px}
.apt.right{text-align:right}
.mid{text-align:center;color:#8a97a4;font-size:12px}
.mid .line{height:2px;background:#E3E6EA;position:relative;margin:8px 0 6px;min-width:120px}
.mid .line:before,.mid .line:after{content:"";position:absolute;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--red)}
.mid .line:before{left:0}.mid .line:after{right:0}
.mid .plane{position:absolute;left:50%;top:-9px;transform:translateX(-50%);background:#fff;padding:0 6px;color:var(--navy);font-size:14px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
.fact{background:var(--bg);border:1px solid #EEF1F4;border-radius:8px;padding:12px}
.fact .k{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#7b8794;font-weight:700}
.fact .v{font-size:16px;font-weight:900;margin-top:3px}
.fact .v small{font-size:12px;font-weight:600;color:var(--muted);display:block}
.timeline{padding:6px 20px 20px}
.timeline h3{font-size:15px;margin:0 0 14px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.steps:before{content:"";position:absolute;left:6%;right:6%;top:11px;height:2px;background:#ECEFF2}
.step{position:relative;text-align:center;padding:0 6px}
.step .dot{width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid #D7DDE3;margin:0 auto 8px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#9aa5b1;position:relative;z-index:2}
.step.done .dot{background:var(--navy);border-color:var(--navy);color:#fff}
.step.now .dot{background:#fff;border-color:var(--cyan);color:#006B7A;box-shadow:0 0 0 4px rgba(0,174,199,.16)}
.step .t{font-size:12px;font-weight:800;color:#44515F}
.step .h{font-size:11px;color:#8a97a4;margin-top:2px}
.step.now .t{color:#006B7A}
.res-actions{display:flex;gap:10px;flex-wrap:wrap;padding:0 20px 20px}
.btn-outline{border:1.5px solid var(--navy);color:var(--navy);background:#fff;border-radius:999px;padding:11px 18px;font-weight:800;font-size:14px}
.btn-soft{background:var(--bg);border:1px solid #E3E6EA;color:var(--ink);border-radius:999px;padding:11px 18px;font-weight:700;font-size:14px}
.note{background:#E6F7FA;border-radius:8px;padding:14px 16px;margin:0 20px 20px;font-size:13px;color:#0B4A55;display:flex;gap:10px}
.note b{color:var(--navy)}
.help{margin:24px auto 56px;max-width:960px;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.help a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;gap:12px;align-items:center;font-weight:700;font-size:14px}
.help .ic{width:36px;height:36px;border-radius:9px;background:#E6F7FA;color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:18px;flex:0 0 auto}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:#12283F;color:#fff;padding:12px 18px;border-radius:8px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:99}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (max-width:1000px){
  .dest-grid,.benefits{grid-template-columns:repeat(2,1fr)}
  .offers{grid-template-columns:1fr}
  .search-row{grid-template-columns:1fr 1fr 1fr}
  .search-row .btn-primary{grid-column:1/-1}
  .track-banner{grid-template-columns:1fr}
  .info-grid,.help{grid-template-columns:1fr}
}
@media (max-width:820px){
  .topnav,.sel,.btn-login{display:none}
  .burger{display:block;margin-left:auto}
  .servbar a{padding:12px 10px}
  .hero-in{padding:34px 24px 86px}
  .section{padding:36px 0}
  .facts{grid-template-columns:1fr}
  .tform-grid{grid-template-columns:1fr}
  .tform-grid .btn-primary{width:100%}
  .steps{grid-template-columns:1fr 1fr;gap:18px}
  .steps:before{display:none}
  .route{grid-template-columns:1fr;gap:10px}
  .apt.right{text-align:left}
  .mid{order:2}
  .foot-grid{grid-template-columns:1fr 1fr}
  .res-head{flex-direction:column}
}
@media (max-width:520px){
  .dest-grid,.benefits{grid-template-columns:1fr}
  .search-row{grid-template-columns:1fr}
  .search{margin-top:-40px}
  .hero h1{font-size:34px}
}

.foot-logo{display:flex;justify-content:center;padding:20px 0 6px}
.foot-logo img{width:min(300px,78%);height:auto;background:#fff;border-radius:10px;padding:10px 14px}

a.btn-primary{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
button.status{cursor:pointer;font-family:inherit;background:#fff;color:var(--red-btn);border:1px solid #E6E2E2;box-shadow:0 1px 2px rgba(0,0,0,.05)}
button.status:hover{background:#FDFBFC;border-color:#DAD2D2}

#result{scroll-margin-top:84px}