/* ===========================================================
   TravelHub — complete stylesheet (mobile-first)
   =========================================================== */
:root{
  --ink:#10302e;
  --teal:#0f5f5c;
  --teal-soft:#e3efed;
  --coral:#e8614a;
  --bg:#fbfcfc;
  --card:#ffffff;
  --text:#16302d;
  --muted:#6a807c;
  --line:#e6ecea;
  --warn-bg:#fff6e9;
  --warn:#a85a14;
  --radius:18px;
  --shadow:0 8px 28px rgba(16,48,46,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
input,select,button{font-family:inherit}

/* ---- Wrap ---- */
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
@media(min-width:600px){.wrap{padding:0 22px}}

/* ---- Header ---- */
.site-header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.nav{display:flex;align-items:center;justify-content:space-between;height:58px}
@media(min-width:600px){.nav{height:66px}}
.logo{font-weight:800;font-size:1.15rem;letter-spacing:-.5px;display:flex;align-items:center;gap:8px;color:var(--ink)}
@media(min-width:600px){.logo{font-size:1.28rem}}
.logo .mark{width:16px;height:16px;border-radius:5px;background:var(--teal);display:inline-block;flex-shrink:0}

/* Mobile nav */
.nav-links{display:flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--muted)}
@media(min-width:600px){.nav-links{gap:18px;font-size:.9rem}}
@media(min-width:900px){.nav-links{gap:22px;font-size:.95rem}}
.nav-links a{white-space:nowrap}
.nav-links a:hover{color:var(--teal)}
.btn-ghost{border:1.5px solid var(--teal);color:var(--teal)!important;padding:6px 12px;border-radius:9px;font-weight:700;font-size:.82rem}
@media(min-width:600px){.btn-ghost{padding:8px 16px;font-size:.9rem}}
.btn-ghost:hover{background:var(--teal);color:#fff!important}

/* ---- Buttons ---- */
.btn{background:var(--teal);color:#fff;border:none;font-weight:700;font-size:.95rem;
  padding:12px 20px;border-radius:12px;cursor:pointer;display:inline-block;text-align:center;
  white-space:nowrap;transition:.15s}
.btn:hover{background:#0c4f4c}
.btn:active{transform:scale(.97)}
.btn-block{width:100%;display:block}
.btn-lg{padding:15px 26px;font-size:1rem}
.btn-outline{background:#fff;color:var(--teal);border:1.5px solid var(--teal);
  font-weight:700;padding:10px 20px;border-radius:12px;cursor:pointer;display:inline-block;transition:.15s}
.btn-outline:hover{background:var(--teal-soft)}

/* ---- Hero ---- */
.hero{background:var(--card);padding:36px 0 0}
@media(min-width:700px){.hero{padding:54px 0 0}}
.hero-grid{display:grid;grid-template-columns:1fr;gap:24px;align-items:center;padding-bottom:32px}
@media(min-width:900px){.hero-grid{grid-template-columns:1fr 1fr;gap:40px;padding-bottom:40px}}
.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.5px;text-transform:uppercase;
  color:var(--teal);display:flex;align-items:center;gap:7px;margin-bottom:12px}
.hero h1{font-size:2rem;font-weight:900;letter-spacing:-1px;line-height:1.12;color:var(--ink);margin-bottom:14px}
@media(min-width:600px){.hero h1{font-size:2.5rem;letter-spacing:-1.2px}}
@media(min-width:900px){.hero h1{font-size:3rem}}
.hero h1 .accent{color:var(--teal)}
.lead{font-size:1rem;color:var(--muted);line-height:1.65;margin-bottom:20px}
@media(min-width:600px){.lead{font-size:1.08rem}}
.promise{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--teal-soft);color:var(--teal);font-size:.78rem;font-weight:700;
  padding:6px 12px;border-radius:30px;display:flex;align-items:center;gap:5px}
.chip .dot,.dot{width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block;flex-shrink:0}
.hero-art{border-radius:18px;overflow:hidden;position:relative;height:240px;order:-1}
@media(min-width:600px){.hero-art{height:300px}}
@media(min-width:900px){.hero-art{height:360px;order:0}}
.hero-art img{width:100%;height:100%;object-fit:cover}
.price-tag{position:absolute;bottom:14px;left:14px;background:rgba(255,255,255,.96);
  border-radius:11px;padding:8px 14px;font-size:.85rem;font-weight:700;color:var(--ink);
  box-shadow:0 4px 16px rgba(0,0,0,.12)}
.price-tag b{color:var(--teal)}
.price-tag .allin{display:block;font-size:.75rem;color:var(--muted);font-weight:600;margin-top:2px}

/* ---- Search card ---- */
.search-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 16px;display:grid;
  grid-template-columns:1fr;gap:12px;align-items:end;margin:-1px 0 0}
@media(min-width:540px){.search-card{padding:20px 22px;grid-template-columns:1fr 1fr}}
@media(min-width:900px){.search-card{grid-template-columns:2fr 1fr 1fr auto;gap:14px}}
.search-card .btn{width:100%}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:.78rem;font-weight:800;color:var(--ink);letter-spacing:.2px;text-transform:uppercase}
.field input,.field select{padding:11px 13px;border:1.5px solid var(--line);border-radius:11px;
  font-size:.96rem;font-family:inherit;background:#fff;color:var(--text);width:100%;
  -webkit-appearance:none;appearance:none}
.field input:focus,.field select:focus{outline:none;border-color:var(--teal)}

/* ---- Section ---- */
.section{padding:36px 0}
@media(min-width:600px){.section{padding:50px 0}}
.sec-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px;flex-wrap:wrap;gap:10px}
.sec-head h2{font-size:1.45rem;font-weight:800;letter-spacing:-.4px;color:var(--ink)}
@media(min-width:600px){.sec-head h2{font-size:1.75rem}}
.sec-head p{color:var(--muted);margin-top:4px;font-size:.92rem}

/* ---- Cards / grid ---- */
.grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:540px){.grid{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.grid{grid-template-columns:repeat(3,1fr);gap:22px}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .12s;display:block}
.card:hover{transform:translateY(-3px)}
.card .ph{height:180px;background:var(--teal-soft);position:relative;overflow:hidden}
@media(min-width:600px){.card .ph{height:190px}}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .body{padding:14px 15px 16px}
.card h3{font-size:1rem;color:var(--ink);letter-spacing:-.3px}
.card .loc{font-size:.83rem;color:var(--muted);margin-top:2px}
.badge-fav{position:absolute;top:10px;left:10px;background:#fff;color:var(--teal);
  font-size:.72rem;font-weight:800;padding:4px 9px;border-radius:8px;
  box-shadow:0 2px 8px rgba(0,0,0,.12)}

/* ---- Stars ---- */
.stars{display:flex;align-items:center;gap:5px;margin-top:6px;font-size:.86rem;font-weight:700;color:var(--ink)}
.stars .s{color:#f4a823;letter-spacing:1px}
.stars .ct{color:var(--muted);font-weight:400}

/* ---- Room type badges ---- */
.roomtype{display:inline-block;font-size:.76rem;font-weight:600;padding:4px 10px;border-radius:7px;margin-top:8px}
.roomtype.private{background:var(--teal-soft);color:var(--teal)}
.roomtype.dorm{background:#fde9d9;color:#a85a14}

/* ---- Price line ---- */
.price-line{margin-top:12px;display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:4px}
.price-line .now{font-size:1.25rem;font-weight:800}
.price-line .now span{font-size:.78rem;font-weight:600;color:var(--muted)}
.price-line .allin{font-size:.72rem;color:var(--teal);font-weight:700}
.cancel-note{font-size:.76rem;color:var(--teal);margin-top:6px;font-weight:600}

/* ---- Page heading ---- */
.page-head{padding:22px 0 8px}
.page-head h1{font-size:1.6rem;letter-spacing:-.5px;color:var(--ink)}
@media(min-width:600px){.page-head h1{font-size:1.9rem}}
.page-head p{color:var(--muted);margin-top:4px;font-size:.9rem}
.breadcrumb{font-size:.82rem;color:var(--muted);padding:14px 0 0}
.breadcrumb a:hover{color:var(--teal)}

/* ---- Forms ---- */
.form-wrap{max-width:440px;margin:28px auto;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 22px}
@media(min-width:500px){.form-wrap{margin:38px auto;padding:32px 30px}}
.form-wrap h1{font-size:1.4rem;color:var(--ink);letter-spacing:-.4px;margin-bottom:4px}
.form-wrap .sub{color:var(--muted);font-size:.9rem;margin-bottom:20px}
.field-group{margin-bottom:14px}
.field-group label{display:block;font-size:.82rem;font-weight:700;color:var(--ink);margin-bottom:5px}
.field-group input,.field-group select{
  width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:11px;
  font-size:.96rem;font-family:inherit;background:#fff;color:var(--text);
  -webkit-appearance:none;appearance:none}
.field-group input:focus,.field-group select:focus{outline:none;border-color:var(--teal)}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-alt{text-align:center;font-size:.88rem;color:var(--muted);margin-top:16px}
.form-alt a{color:var(--teal);font-weight:700}
.alert{padding:11px 14px;border-radius:11px;font-size:.88rem;margin-bottom:14px}
.alert-error{background:#fdeaea;color:#b3261e;border:1px solid #f6cdc9}
.alert-ok{background:var(--teal-soft);color:var(--teal);border:1px solid #c6e0dc}

/* ---- Booking layout ---- */
.book-layout{display:grid;grid-template-columns:1fr;gap:20px;padding:18px 0 36px;align-items:start}
@media(min-width:800px){.book-layout{grid-template-columns:1.4fr 1fr;gap:26px;padding:22px 0 40px}}
.confirm-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
@media(min-width:600px){.confirm-box{padding:26px}}
.confirm-box h2{font-size:1.15rem;color:var(--ink);margin-bottom:4px}
.confirm-box .hint{color:var(--muted);font-size:.86rem;margin-bottom:18px}
.recap{border:1.5px dashed var(--teal);border-radius:14px;background:var(--teal-soft);padding:15px;margin-bottom:18px}
@media(min-width:600px){.recap{padding:18px}}
.recap .recap-title{font-size:.75rem;font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:var(--teal);margin-bottom:10px}
.recap-row{display:flex;justify-content:space-between;font-size:.9rem;padding:5px 0;gap:8px}
.recap-row span:first-child{color:var(--muted);flex-shrink:0}
.recap-row span:last-child{font-weight:700;color:var(--ink);text-align:right}
.summary{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
@media(min-width:600px){.summary{padding:22px}}
@media(min-width:800px){.summary{position:sticky;top:80px}}
.summary h3{font-size:1rem;color:var(--ink);margin-bottom:4px}
.summary .hloc{font-size:.83rem;color:var(--muted);margin-bottom:14px}
.brk{font-size:.9rem;padding:7px 0;display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line)}
.brk span:first-child{color:var(--muted)}
.brk.total{font-size:1.08rem;font-weight:800;color:var(--ink);border-bottom:none;padding-top:12px;margin-top:4px}
.brk.total span:first-child{color:var(--ink)}
.allin-note{font-size:.76rem;color:var(--teal);font-weight:600;margin-top:6px}

/* ---- Success page ---- */
.success-card{max-width:560px;margin:30px auto;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 22px;text-align:center}
@media(min-width:600px){.success-card{margin:40px auto;padding:34px 32px}}
.success-card .tick{width:58px;height:58px;border-radius:50%;background:var(--teal-soft);color:var(--teal);
  font-size:1.7rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.success-card h1{font-size:1.4rem;color:var(--ink);margin-bottom:6px}
@media(min-width:600px){.success-card h1{font-size:1.55rem}}
.success-card .ref{font-family:monospace;background:var(--teal-soft);color:var(--teal);
  padding:4px 12px;border-radius:8px;font-weight:700;display:inline-block;margin:10px 0;word-break:break-all}

/* ---- Trips / itinerary ---- */
.trip-list{padding:12px 0 36px;display:flex;flex-direction:column;gap:14px}
.trip-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px;display:flex;flex-direction:column;gap:12px}
@media(min-width:600px){.trip-card{flex-direction:row;justify-content:space-between;align-items:center;padding:18px 20px}}
.trip-card .info h3{font-size:1rem;color:var(--ink)}
.trip-card .info .meta{font-size:.85rem;color:var(--muted);margin-top:3px}
.trip-card .right{text-align:left}
@media(min-width:600px){.trip-card .right{text-align:right}}
.trip-card .right .amt{font-size:1.1rem;font-weight:800;color:var(--ink)}
.status{display:inline-block;font-size:.72rem;font-weight:800;padding:4px 10px;border-radius:8px;margin-top:4px}
.status.confirmed{background:var(--teal-soft);color:var(--teal)}
.status.refund_pending{background:var(--warn-bg);color:var(--warn)}
.status.cancelled{background:#fdeaea;color:#b3261e}
.status.refunded{background:#eef0f0;color:#6a807c}
.empty-state{text-align:center;padding:48px 20px;color:var(--muted)}
.empty-state h3{color:var(--ink);font-size:1.15rem;margin-bottom:6px}

/* ---- Why-us strip ---- */
.why{background:var(--ink);color:#dfece9;border-radius:22px;padding:32px 22px;margin:16px 0}
@media(min-width:600px){.why{padding:46px 38px;border-radius:26px}}
.why h2{color:#fff;font-size:1.4rem;letter-spacing:-.5px;margin-bottom:6px}
@media(min-width:600px){.why h2{font-size:1.7rem}}
.why .sub{color:#9fb6b2;margin-bottom:24px;font-size:.92rem}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(min-width:700px){.why-grid{grid-template-columns:repeat(4,1fr);gap:26px}}
.why-item .ic{font-size:1.4rem;margin-bottom:8px}
.why-item h4{color:#fff;font-size:.95rem;margin-bottom:4px}
.why-item p{font-size:.82rem;color:#9fb6b2;line-height:1.5}

/* ---- Footer ---- */
.site-footer{border-top:1px solid var(--line);padding:28px 0;margin-top:16px;color:var(--muted);font-size:.88rem}
.site-footer .wrap{display:flex;flex-direction:column;gap:10px}
@media(min-width:600px){.site-footer .wrap{flex-direction:row;justify-content:space-between}}

/* ---- Hotel detail ---- */
.hotel-layout{display:grid;grid-template-columns:1fr;gap:20px;padding:16px 0 36px;align-items:start}
@media(min-width:900px){.hotel-layout{grid-template-columns:1.6fr 1fr;gap:28px;padding:20px 0 40px}}

/* ---- Map mobile fix ---- */
#map{height:240px;border-radius:14px;overflow:hidden;border:1px solid var(--line);
  z-index:1;position:relative;touch-action:pan-y}
@media(min-width:600px){#map{height:300px;border-radius:16px}}
/* Fix Leaflet z-index in sticky context */
.leaflet-pane,.leaflet-top,.leaflet-bottom{z-index:2!important}
.leaflet-control{z-index:3!important}

/* ---- Touch targets (mobile) ---- */
@media(max-width:600px){
  .btn,.btn-outline,.btn-ghost{min-height:44px;display:flex;align-items:center;justify-content:center}
  .field input,.field select,.field-group input,.field-group select{min-height:46px;font-size:16px!important}
  /* Prevent iOS zoom on inputs */
}

/* ---- Utility ---- */
.hide-mobile{display:none}
@media(min-width:700px){.hide-mobile{display:block}}