:root{
  --blue:#1565C0; --blue-dark:#0D47A1;
  --green:#2E7D32; --green-light:#e8f5e9;
  --orange:#EF6C00;
  --ink:#12213A; --muted:#5b6b82;
  --bg:#F6F8FB; --card:#ffffff; --line:#E3E8F0;
  --radius:14px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;overflow-x:hidden}
body{background:var(--bg);color:var(--ink);font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:15px;line-height:1.6;-webkit-tap-highlight-color:transparent;overflow-x:hidden;width:100%}
a{color:var(--blue);text-decoration:none}
img{max-width:100%}
button, input, select, textarea{-webkit-appearance:none;appearance:none}

/* ── Nav (with mobile hamburger) ─────────────────────────────── */
nav{position:sticky;top:0;z-index:200;padding:calc(12px + var(--safe-top)) max(20px, var(--safe-right)) 12px max(20px, var(--safe-left));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-brand{display:flex;align-items:center;gap:10px}
.nav-logo{font-family:'Poppins',sans-serif;font-weight:800;font-size:19px}
.nav-logo .b{color:var(--blue)} .nav-logo .h{color:var(--green)} .nav-logo .k{color:var(--orange)}
.nav-links{display:flex;gap:20px;align-items:center;font-size:14px;font-weight:600}
.nav-links a:not(.btn){padding:6px 0;color:var(--ink)}
.nav-links a.btn{color:#fff}
.nav-toggle{display:none;background:none;border:none;font-size:22px;line-height:1;padding:8px;cursor:pointer;color:var(--ink);border-radius:8px}
.nav-toggle:active{background:#eef2f8}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--blue);color:#fff;border:none;padding:12px 20px;min-height:44px;border-radius:11px;font-weight:700;font-size:14.5px;cursor:pointer;font-family:inherit;box-shadow:0 2px 8px rgba(21,101,192,.22);transition:transform .1s, box-shadow .15s}
.btn:hover{background:var(--blue-dark)}
.btn:active{transform:scale(.97)}
.btn.secondary{background:var(--green);box-shadow:0 2px 8px rgba(46,125,50,.22)}
.btn.ghost{background:transparent;color:var(--blue);border:1.5px solid var(--blue);box-shadow:none}
.btn.ghost:active{background:#EAF1FC}

.wrap{max-width:1100px;margin:0 auto;padding:32px max(24px, var(--safe-right)) 32px max(24px, var(--safe-left))}
.hero{padding:56px 24px;text-align:center;background:linear-gradient(180deg,#EAF1FC,var(--bg))}
.hero h1{font-family:'Poppins',sans-serif;font-size:34px;font-weight:800;letter-spacing:-.5px;margin-bottom:10px}
.hero p{color:var(--muted);font-size:15px;margin-bottom:24px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.filters{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.filters select,.filters input{border:1px solid var(--line);border-radius:9px;padding:12px 13px;font-size:15px;font-family:inherit;min-height:46px}
.filters input[type=text]{flex:1;min-width:180px}
.filters .btn{flex-shrink:0}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;transition:box-shadow .15s}
.card:hover{box-shadow:0 8px 24px rgba(21,101,192,.12)}
.card-img{height:150px;background:linear-gradient(135deg,#E3EEFB,#EAF7EC);display:flex;align-items:center;justify-content:center;font-size:40px}
.card-body{padding:16px}
.badges{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap}
.badge{font-size:10.5px;font-weight:800;padding:5px 9px;border-radius:7px;letter-spacing:.3px}
.badge.priority{background:var(--orange);color:#fff}
.badge.featured{background:var(--blue);color:#fff}
.badge.type{background:#eef2f8;color:var(--muted)}
.card-title{font-weight:700;font-size:15.5px;margin:2px 0 4px}
.card-loc{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.card-price{font-weight:800;color:var(--green);font-size:16.5px;margin-bottom:8px}
.card-meta{display:flex;gap:10px;font-size:11.5px;color:var(--muted);margin-bottom:10px}
.card-footer a{display:flex;align-items:center;justify-content:center;text-align:center;background:var(--green);color:#fff;padding:12px;min-height:44px;border-radius:10px;font-weight:700;font-size:13.5px}
.card-footer a:active{opacity:.85}
.empty{text-align:center;color:var(--muted);padding:60px 20px;font-size:14px}

.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;max-width:560px;margin:0 auto}
label{display:block;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;margin-top:16px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px 14px;font-size:16px;font-family:inherit;outline:none;min-height:46px}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,101,192,.1)}
textarea{min-height:100px;resize:vertical}
.otp-row{display:flex;gap:8px}
.otp-row input{text-align:center;letter-spacing:6px;font-size:20px;font-weight:700}
.helper{font-size:12px;color:var(--muted);margin-top:6px}
.alert{border-radius:10px;padding:13px 15px;font-size:13.5px;margin-top:14px}
.alert.error{background:#FDEDED;color:#B3261E}
.alert.success{background:var(--green-light);color:var(--green)}
.step{display:none}
.step.active{display:block}
.stepper{display:flex;gap:6px;margin-bottom:20px}
.stepper div{flex:1;height:4px;border-radius:4px;background:var(--line)}
.stepper div.done{background:var(--green)}

footer{background:var(--card);border-top:1px solid var(--line);padding:26px max(20px, var(--safe-right)) calc(26px + var(--safe-bottom)) max(20px, var(--safe-left));text-align:center;font-size:12px;color:var(--muted);margin-top:40px}
footer a{color:var(--blue);margin:0 8px;display:inline-block;padding:4px 0}

/* ── Mobile (phones) ──────────────────────────────────────────── */
@media(max-width:720px){
  .hero{padding:40px 20px}
  .hero h1{font-size:25px}
  .hero p{font-size:14px}
  .wrap{padding-left:max(16px, var(--safe-left));padding-right:max(16px, var(--safe-right));padding-top:20px}

  nav{padding-left:max(16px, var(--safe-left));padding-right:max(16px, var(--safe-right))}
  .nav-toggle{display:block}
  .nav-links{
    position:fixed; top:0; right:0; height:100vh; width:min(78vw, 320px);
    background:#fff; flex-direction:column; align-items:stretch; justify-content:flex-start;
    padding:calc(20px + var(--safe-top)) 22px 20px; gap:4px; box-shadow:-8px 0 30px rgba(18,33,58,.14);
    transform:translateX(100%); transition:transform .25s ease; overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a:not(.btn){padding:14px 4px;border-bottom:1px solid var(--line);font-size:15.5px}
  .nav-links a.btn{margin-top:14px}
  .nav-overlay{display:none; position:fixed; inset:0; background:rgba(18,33,58,.35); z-index:199}
  .nav-overlay.open{display:block}

  .filters{flex-direction:column;padding:12px}
  .filters select,.filters input,.filters .btn{width:100%}

  .grid{grid-template-columns:1fr; gap:14px}
  .form-card{padding:20px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
}

@media(max-width:400px){
  .hero h1{font-size:22px}
}
