/* ==========================================================
   UGHELLI MARKET HUB — Design System v2
   Direction: bold trade-marketplace energy (Alibaba-style) —
   strong orange/red brand color, dense bordered product grids,
   high-contrast CTAs, trust badges front and center.
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Work+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --ink:        #1A1A1A;
  --ink-2:      #2E2E2E;
  --amber:      #FF6A00;
  --amber-dark: #E65100;
  --clay:       #E5252B;
  --green:      #00A650;
  --sand:       #F5F5F5;
  --sand-2:     #EFEFEF;
  --paper:      #FFFFFF;
  --charcoal:   #222222;
  --muted:      #767676;
  --line:       #E2E2E2;
  --danger:     #D0021B;

  --radius: 4px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.18);

  --font-display: 'Poppins', -apple-system, sans-serif;
  --font-body: 'Work Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--sand);
  color:var(--charcoal);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:15px;}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;margin:0 0 .4em;color:var(--ink);letter-spacing:-.01em;}
.mono{font-family:var(--font-mono);letter-spacing:.02em;}

.container{max-width:1180px;margin:0 auto;padding:0 24px;}

.topbar{background:var(--ink);color:#fff;font-size:12.5px;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:7px;padding-bottom:7px;color:#C7C7C7;}
.topbar strong{color:var(--amber);}

nav.mainnav{background:var(--paper);border-bottom:3px solid var(--amber);position:sticky;top:0;z-index:50;}
nav.mainnav .container{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:21px;color:var(--ink);}
.brand .mark{width:36px;height:36px;border-radius:var(--radius);background:var(--amber);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-display);font-weight:800;font-size:16px;}
.navlinks{display:flex;gap:26px;align-items:center;font-size:14.5px;font-weight:600;}
.navlinks a{color:var(--ink-2);transition:color .15s;}
.navlinks a:hover{color:var(--amber);}
.navlinks a.active{color:var(--amber);}

.hamburger-btn{
  display:none;background:none;border:none;font-size:26px;line-height:1;
  color:var(--ink);cursor:pointer;padding:4px 8px;
}
nav.mainnav .container{position:relative;}

.cart-link{position:relative;display:inline-flex;align-items:center;font-size:20px;}
.cart-badge{
  display:none;position:absolute;top:-8px;right:-10px;
  background:var(--clay);color:#fff;font-size:11px;font-weight:700;
  min-width:18px;height:18px;border-radius:100px;align-items:center;justify-content:center;
  padding:0 4px;
}

.account-dropdown{position:relative;display:inline-block;}
.account-dropdown-btn{
  background:none;border:1.5px solid var(--line);border-radius:var(--radius);
  padding:8px 14px;font-size:14px;font-weight:600;color:var(--ink-2);cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;
}
.account-dropdown-menu{
  display:none;position:absolute;top:100%;right:0;margin-top:6px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);min-width:190px;z-index:150;overflow:hidden;
}
.account-dropdown-menu.open{display:block;}
.account-dropdown-menu a{
  display:block;padding:11px 16px;font-size:13.5px;font-weight:500;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.account-dropdown-menu a:last-child{border-bottom:none;}
.account-dropdown-menu a:hover{background:var(--sand-2);color:var(--amber-dark);}
@media (max-width:900px){
  .account-dropdown-menu{position:static;box-shadow:none;border:none;margin-top:8px;}
}

.install-app-btn{
  display:none;align-items:center;gap:6px;
  background:var(--amber);color:#fff;border:none;border-radius:var(--radius);
  padding:8px 14px;font-size:13.5px;font-weight:700;cursor:pointer;
}
.install-app-btn:hover{background:var(--amber-dark);}

.role-toggle-row{display:flex;gap:12px;margin-bottom:22px;}
.role-toggle-btn{
  flex:1;background:#fff;border:2.5px solid var(--line);border-radius:14px;
  padding:18px 10px;text-align:center;cursor:pointer;transition:all .15s;
}
.role-toggle-btn .icon{font-size:30px;margin-bottom:6px;}
.role-toggle-btn .label{font-weight:800;font-size:15px;color:var(--ink);}
.role-toggle-btn .sub{font-size:11.5px;color:var(--muted);margin-top:2px;}
.role-toggle-btn.active{border-color:var(--amber);background:#FFF6EC;}
.role-toggle-btn.active .label{color:var(--amber-dark);}
.role-toggle-btn:hover{border-color:var(--amber);}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--radius);border:none;font-weight:700;font-size:14.5px;transition:transform .1s ease, box-shadow .12s ease, background .12s ease;}
.btn:active{transform:translateY(1px);}
.btn-amber{background:var(--amber);color:#fff;}
.btn-amber:hover{background:var(--amber-dark);box-shadow:var(--shadow-md);}
.btn-ink{background:var(--ink);color:#fff;}
.btn-ink:hover{background:var(--ink-2);}
.btn-outline{background:transparent;border:1.5px solid var(--ink);color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.6);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,.15);}
.btn-danger{background:var(--danger);color:#fff;}
.btn-sm{padding:7px 14px;font-size:13px;}
.btn-block{width:100%;}

.ticker-wrap{background:var(--ink-2);color:#E8E8E8;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.08);}
.ticker{display:flex;gap:48px;white-space:nowrap;padding:9px 0;animation:scroll-left 32s linear infinite;font-size:13px;}
.ticker span{display:flex;align-items:center;gap:8px;}
.ticker .dot{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block;}
@keyframes scroll-left{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}
@media (prefers-reduced-motion: reduce){.ticker{animation:none;overflow-x:auto;}}

.hero{background:radial-gradient(circle at 85% -10%, rgba(255,255,255,.18), transparent 45%),linear-gradient(120deg, var(--clay) 0%, var(--amber) 55%, var(--amber-dark) 100%);color:#fff;padding:56px 0 52px;}
.hero h1{color:#fff;font-size:42px;line-height:1.14;max-width:640px;}
.hero p.lead{color:rgba(255,255,255,.92);font-size:17px;max-width:520px;margin-bottom:26px;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.28);padding:6px 14px;border-radius:100px;font-size:12.5px;font-weight:600;color:#fff;margin-bottom:20px;}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:#3EE07A;}

.stall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px;}
.stall-grid-4{grid-template-columns:repeat(4,1fr);}
.stall-grid-5{grid-template-columns:repeat(5,1fr);}
.stall-grid-6{grid-template-columns:repeat(6,1fr);}
@media (max-width: 1000px){.stall-grid-4{grid-template-columns:repeat(2,1fr);}.stall-grid-5{grid-template-columns:repeat(3,1fr);}.stall-grid-6{grid-template-columns:repeat(3,1fr);}}
@media (max-width: 640px){.stall-grid-5{grid-template-columns:repeat(2,1fr);}.stall-grid-6{grid-template-columns:repeat(2,1fr);}}
.stall{background:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.4);border-radius:var(--radius);padding:20px;transition:transform .15s, box-shadow .15s;}
.stall:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.stall .icon{font-size:26px;margin-bottom:8px;}
.stall h3{color:var(--ink);font-size:17px;margin-bottom:5px;}
.stall p{color:var(--muted);font-size:13.5px;margin:0 0 12px;}
.stall a.link{color:var(--amber);font-size:13.5px;font-weight:700;}

section{padding:48px 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px;}
.section-head p{color:var(--muted);margin:0;font-size:14.5px;}
.eyebrow{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--clay);font-weight:700;margin-bottom:8px;display:block;}

.grid{display:grid;gap:16px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .15s, border-color .15s, transform .15s;}
.card:hover{box-shadow:var(--shadow-md);border-color:var(--amber);transform:translateY(-2px);}
.card .thumb{aspect-ratio:4/3;background:var(--sand-2);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px;overflow:hidden;}
.card .thumb img{width:100%;height:100%;object-fit:cover;}
.card .body{padding:14px;}
.card h4{font-size:14.5px;margin-bottom:4px;font-weight:600;font-family:var(--font-body);}
.price{font-family:var(--font-display);font-weight:700;color:var(--clay);font-size:17px;}
.card .meta{color:var(--muted);font-size:12px;margin-top:6px;display:flex;gap:8px;align-items:center;}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:4px 9px;border-radius:3px;}
.badge-verified{background:rgba(0,166,80,.1);color:var(--green);}
.badge-pending{background:rgba(255,106,0,.12);color:var(--amber-dark);}
.badge-rejected{background:rgba(208,2,27,.08);color:var(--danger);}
.badge-mono{font-family:var(--font-mono);background:var(--sand-2);color:var(--ink-2);}

.list-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;transition:box-shadow .15s, border-color .15s;}
.list-row:hover{box-shadow:var(--shadow-md);border-color:var(--amber);}
.list-row h4{margin-bottom:4px;font-size:15.5px;}
.list-row .company{color:var(--clay);font-weight:700;font-size:13px;}
.list-row .tags{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap;}
.tag{background:var(--sand-2);color:var(--ink-2);font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:3px;}

.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px;max-width:560px;margin:0 auto;box-shadow:var(--shadow-sm);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:6px;color:var(--ink-2);}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--sand);color:var(--charcoal);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);background:#fff;}
.field .hint{font-size:12px;color:var(--muted);margin-top:5px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}

.searchbar{display:flex;gap:0;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);max-width:640px;border:2px solid var(--ink);}
.searchbar input{flex:1;border:none;padding:14px 18px;font-size:14.5px;}
.searchbar input:focus{outline:none;}
.searchbar button{padding:14px 26px;border:none;background:var(--amber);color:#fff;font-weight:700;}
.searchbar button:hover{background:var(--amber-dark);}

.timeline{display:flex;flex-direction:column;gap:0;}
.tl-step{display:flex;gap:16px;padding:14px 0;border-left:2px solid var(--line);margin-left:9px;padding-left:24px;position:relative;}
.tl-step:last-child{border-left:2px solid transparent;}
.tl-step::before{content:'';position:absolute;left:-7px;top:16px;width:12px;height:12px;border-radius:50%;background:var(--line);border:2px solid var(--paper);}
.tl-step.done::before{background:var(--green);}
.tl-step.active::before{background:var(--amber);}
.tl-step h5{margin:0 0 3px;font-size:14px;color:var(--ink);}
.tl-step p{margin:0;font-size:12.5px;color:var(--muted);}

footer{background:var(--ink);color:#B8B8B8;padding:44px 0 22px;margin-top:36px;border-top:3px solid var(--amber);}
footer h5{color:#fff;font-size:14px;margin-bottom:14px;}
footer a{color:#B8B8B8;font-size:13.5px;display:block;margin-bottom:8px;}
footer a:hover{color:var(--amber);}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.1);}
.foot-bottom{padding-top:18px;font-size:12.5px;color:#8A8A8A;display:flex;justify-content:space-between;}

.alert{padding:14px 16px;border-radius:var(--radius);font-size:14px;margin-bottom:18px;border-left:4px solid transparent;}
.alert-info{background:#F0F0F0;color:var(--ink-2);border-left-color:var(--ink-2);}
.alert-warn{background:rgba(255,106,0,.08);color:var(--amber-dark);border-left-color:var(--amber);}
.alert-danger{background:rgba(208,2,27,.06);color:var(--danger);border-left-color:var(--danger);}
.alert-success{background:rgba(0,166,80,.08);color:var(--green);border-left-color:var(--green);}

table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;padding:10px 12px;background:var(--ink);color:#fff;font-weight:700;}
td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle;}
tr:hover td{background:rgba(255,106,0,.04);}

.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:24px;}
.tab{padding:10px 18px;font-size:14px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px;}
.tab.active{color:var(--ink);border-bottom-color:var(--amber);}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float{
  position:fixed;bottom:22px;left:22px;z-index:200;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,.25);
  transition:transform .15s;
}
.whatsapp-float:hover{transform:scale(1.08);}
.whatsapp-float svg{width:30px;height:30px;fill:#fff;}
@media (max-width:560px){
  .whatsapp-float{bottom:16px;left:16px;width:50px;height:50px;}
  .whatsapp-float svg{width:26px;height:26px;}
}

@media (max-width: 900px){
  .hamburger-btn{display:block;}
  .navlinks{
    display:none;flex-direction:column;align-items:flex-start;gap:16px;
    position:absolute;top:100%;left:0;right:0;background:var(--paper);
    padding:18px 24px;box-shadow:var(--shadow-lg);border-top:1px solid var(--line);
    z-index:100;
  }
  .navlinks.mobile-open{display:flex;}
  .navlinks a{width:100%;}
  .navlinks .btn{width:100%;text-align:center;}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr;}
  .stall-grid{grid-template-columns:1fr;}
  .hero h1{font-size:30px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .field-row{grid-template-columns:1fr;}
  .tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;}
  .tab{flex-shrink:0;white-space:nowrap;}
  [id^="panel-"]{overflow-x:auto;-webkit-overflow-scrolling:touch;}
  table{min-width:620px;}
}
@media (max-width: 560px){
  .grid-3,.grid-4{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .list-row{flex-direction:column;align-items:flex-start;}
  .topbar .container{justify-content:center;text-align:center;}
  .topbar span:first-child{display:none;}
}