:root{
  --bg:#0a0e17;
  --bg2:#0f1420;
  --card:#131a29;
  --card2:#161d2e;
  --primary:#00e5ff;
  --primary2:#7b2ff7;
  --accent:#ff2e93;
  --text:#e8ecf3;
  --muted:#8b96ad;
  --border:#232c42;
  --success:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family:'Segoe UI',Roboto,Arial,sans-serif;
  background:radial-gradient(circle at 20% 0%,#131b30 0%,var(--bg) 45%) fixed;
  color:var(--text);
  line-height:1.6;
  min-height:100vh;
}
a{color:var(--primary);text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}

/* Header */
header.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,14,23,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1200px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;letter-spacing:1px;}
.brand img{height:38px;}
.brand span{background:linear-gradient(90deg,var(--primary),var(--primary2));-webkit-background-clip:text;background-clip:text;color:transparent;}
nav.main-nav{display:flex;align-items:center;gap:22px;}
nav.main-nav a{color:var(--text);font-weight:500;font-size:15px;transition:.2s;}
nav.main-nav a:hover{color:var(--primary);}
.nav-actions{display:flex;gap:10px;align-items:center;}
.hamburger{display:none;background:none;border:none;color:var(--text);font-size:26px;cursor:pointer;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:10px;border:none;cursor:pointer;
  font-weight:600;font-size:14px;transition:.25s;text-decoration:none;
}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 4px 20px rgba(0,229,255,.25);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,229,255,.4);}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);}
.btn-danger{background:var(--danger);color:#fff;}
.btn-success{background:var(--success);color:#fff;}
.btn-sm{padding:6px 12px;font-size:13px;}
.btn-block{width:100%;}

/* Notification banner */
.notice-banner{
  background:linear-gradient(90deg,rgba(0,229,255,.12),rgba(123,47,247,.12));
  border-bottom:1px solid var(--border);
  padding:10px 20px;text-align:center;font-size:14px;color:var(--primary);
}

/* Hero */
.hero{padding:80px 20px 60px;text-align:center;position:relative;overflow:hidden;}
.hero::before{
  content:'';position:absolute;top:-150px;left:50%;transform:translateX(-50%);
  width:700px;height:700px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,229,255,.15),transparent 70%);
  pointer-events:none;
}
.hero h1{font-size:44px;font-weight:800;margin-bottom:16px;position:relative;}
.hero h1 span{background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p{color:var(--muted);font-size:18px;max-width:640px;margin:0 auto 28px;position:relative;}
.hero-actions{display:flex;gap:16px;justify-content:center;position:relative;flex-wrap:wrap;}

/* Sections */
section{padding:50px 20px;}
.section-title{text-align:center;margin-bottom:36px;}
.section-title h2{font-size:30px;font-weight:800;}
.section-title p{color:var(--muted);margin-top:8px;}

/* Cards grid */
.grid{display:grid;gap:22px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:linear-gradient(160deg,var(--card),var(--card2));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;transition:.3s;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 10px 30px rgba(0,229,255,.12);}
.service-card .icon-row{display:flex;align-items:center;gap:8px;margin-bottom:12px;}
.badge-verified{
  display:inline-flex;align-items:center;gap:4px;background:rgba(24,119,242,.15);
  color:#1877F2;font-size:12px;font-weight:700;padding:2px 8px;border-radius:20px;
}
.service-card h3{font-size:17px;margin-bottom:8px;}
.service-card p{color:var(--muted);font-size:14px;min-height:42px;}
.service-price{font-size:20px;font-weight:800;color:var(--primary);margin:12px 0;}
.category-tag{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;}

/* Forms */
.auth-wrap{
  min-height:calc(100vh - 70px);display:flex;align-items:center;justify-content:center;padding:40px 20px;
  position:relative;overflow:hidden;
}
.auth-wrap::before,.auth-wrap::after{
  content:'';position:absolute;width:400px;height:400px;border-radius:50%;filter:blur(80px);opacity:.2;
}
.auth-wrap::before{background:var(--primary);top:-100px;left:-100px;}
.auth-wrap::after{background:var(--accent);bottom:-100px;right:-100px;}
.auth-card{
  background:rgba(19,26,41,.8);backdrop-filter:blur(12px);
  border:1px solid var(--border);border-radius:20px;padding:40px;width:100%;max-width:420px;
  position:relative;z-index:1;box-shadow:0 20px 60px rgba(0,0,0,.4);
  animation:fadeUp .5s ease;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}
.auth-card h2{text-align:center;font-size:26px;margin-bottom:6px;}
.auth-card p.sub{text-align:center;color:var(--muted);margin-bottom:26px;font-size:14px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;}
.form-control{
  width:100%;padding:12px 14px;background:var(--bg2);border:1px solid var(--border);
  border-radius:10px;color:var(--text);font-size:14px;transition:.2s;
}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,229,255,.15);}
.auth-footer{text-align:center;margin-top:20px;font-size:14px;color:var(--muted);}

.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px;}
.alert-success{background:rgba(34,197,94,.12);color:var(--success);border:1px solid rgba(34,197,94,.3);}
.alert-danger{background:rgba(239,68,68,.12);color:var(--danger);border:1px solid rgba(239,68,68,.3);}
.alert-info{background:rgba(0,229,255,.1);color:var(--primary);border:1px solid rgba(0,229,255,.3);}

/* Dashboard layout */
.dash-wrap{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 70px);}
.sidebar{background:var(--bg2);border-right:1px solid var(--border);padding:24px 0;}
.sidebar a{display:flex;align-items:center;gap:10px;padding:12px 24px;color:var(--muted);font-size:14px;font-weight:500;}
.sidebar a:hover,.sidebar a.active{color:var(--text);background:rgba(0,229,255,.06);border-right:3px solid var(--primary);}
.dash-main{padding:30px;}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:30px;}
@media(max-width:900px){.stat-row{grid-template-columns:repeat(2,1fr);}.dash-wrap{grid-template-columns:1fr;}.sidebar{display:none;}}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;}
.stat-card .num{font-size:26px;font-weight:800;margin:6px 0;}
.stat-card .label{color:var(--muted);font-size:13px;}

table{width:100%;border-collapse:collapse;background:var(--card);border-radius:12px;overflow:hidden;}
table th,table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px;}
table th{background:var(--bg2);color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;}
.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--border);}

.status-pill{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:700;}
.status-pending{background:rgba(245,158,11,.15);color:var(--warn);}
.status-processing{background:rgba(0,229,255,.15);color:var(--primary);}
.status-completed{background:rgba(34,197,94,.15);color:var(--success);}
.status-cancelled,.status-rejected{background:rgba(239,68,68,.15);color:var(--danger);}
.status-resolved{background:rgba(34,197,94,.15);color:var(--success);}
.status-requested{background:rgba(255,46,147,.15);color:var(--accent);}
.status-none{background:rgba(139,150,173,.15);color:var(--muted);}

/* Footer */
footer{border-top:1px solid var(--border);padding:40px 20px 20px;margin-top:60px;background:var(--bg2);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;max-width:1200px;margin:0 auto;}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}
.footer-grid h4{margin-bottom:14px;font-size:15px;}
.footer-grid a{display:block;color:var(--muted);margin-bottom:8px;font-size:14px;}
.social-icons{display:flex;gap:10px;margin-top:12px;}
.social-icons a{
  width:38px;height:38px;border-radius:50%;background:var(--card);display:flex;
  align-items:center;justify-content:center;border:1px solid var(--border);transition:.2s;
}
.social-icons a:hover{border-color:var(--primary);transform:translateY(-3px);}
.footer-bottom{text-align:center;color:var(--muted);font-size:13px;margin-top:30px;padding-top:20px;border-top:1px solid var(--border);}

/* Chat widget */
.chat-float-btn{
  position:fixed;bottom:24px;right:24px;width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary2));display:flex;align-items:center;
  justify-content:center;cursor:pointer;box-shadow:0 8px 25px rgba(0,229,255,.4);z-index:200;font-size:26px;
}
.chat-window{
  position:fixed;bottom:95px;right:24px;width:340px;max-width:90vw;height:440px;
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  display:none;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5);z-index:200;
}
.chat-window.open{display:flex;}
.chat-header{padding:14px 18px;background:linear-gradient(90deg,var(--primary),var(--primary2));font-weight:700;color:#fff;}
.chat-body{flex:1;padding:14px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;}
.chat-msg{max-width:80%;padding:8px 12px;border-radius:12px;font-size:13px;}
.chat-msg.user{align-self:flex-end;background:var(--primary);color:#04202a;}
.chat-msg.admin{align-self:flex-start;background:var(--bg2);border:1px solid var(--border);}
.chat-input{display:flex;border-top:1px solid var(--border);}
.chat-input input{flex:1;background:transparent;border:none;padding:12px;color:var(--text);}
.chat-input input:focus{outline:none;}
.chat-input button{background:none;border:none;color:var(--primary);padding:0 16px;cursor:pointer;font-size:18px;}

/* QR box */
.qr-box{text-align:center;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:30px;}
.qr-box img{margin:0 auto;border-radius:12px;background:#fff;padding:10px;}
.code-box{
  display:inline-block;background:var(--bg2);border:1px dashed var(--primary);
  padding:10px 20px;border-radius:10px;font-size:18px;font-weight:800;letter-spacing:2px;color:var(--primary);margin:14px 0;
}

@media(max-width:800px){
  nav.main-nav{position:fixed;top:70px;left:0;right:0;background:var(--bg2);flex-direction:column;
    padding:20px;border-bottom:1px solid var(--border);display:none;gap:14px;}
  nav.main-nav.open{display:flex;}
  .hamburger{display:block;}
  .hero h1{font-size:30px;}
  .footer-grid{grid-template-columns:1fr;}
}