:root {
  --primary: #003366;
  --secondary: #ff6600;
  --accent: #00a8e8;
  --dark: #0a1628;
  --light: #f4f6f8;
  --white: #ffffff;
  --text: #333333;
  --text-light: #666666;
  --border: #e0e0e0;
  --success: #28a745;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --transition: all 0.3s ease;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Segoe UI',Roboto,Oxygen,Ubuntu,sans-serif; color:var(--text); line-height:1.6; background:var(--light); }
img { max-width:100%; height:auto; display:block; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
.container { max-width:1200px; margin:0 auto; padding:0 20px; }

/* Header */
.header { background:var(--white); position:sticky; top:0; z-index:1000; box-shadow:var(--shadow); }
.header-top { background:var(--primary); color:var(--white); font-size:13px; padding:8px 0; }
.header-top .container { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; }
.header-top a { color:var(--white); opacity:0.9; }
.header-top a:hover { opacity:1; color:var(--secondary); }
.lang-switch { display:flex; gap:12px; align-items:center; }
.lang-switch a { font-weight:600; padding:2px 8px; border-radius:4px; transition:var(--transition); }
.lang-switch a.active { background:var(--secondary); color:var(--white); }
.lang-switch a:not(.active):hover { background:rgba(255,255,255,0.15); }

.header-main { padding:12px 0; }
.header-main .container { display:flex; justify-content:space-between; align-items:center; }
.logo { display:flex; align-items:center; gap:12px; }
.logo img { height:70px; width:auto; }
.logo-text h1 { font-size:22px; font-weight:800; color:var(--primary); letter-spacing:-0.5px; line-height:1.1; }
.logo-text span { font-size:11px; color:var(--secondary); font-weight:700; text-transform:uppercase; letter-spacing:1.5px; }

/* Navigation */
.nav { display:flex; gap:4px; }
.nav > li { position:relative; }
.nav > li > a { display:block; padding:14px 16px; font-size:14px; font-weight:600; color:var(--text); border-radius:6px; transition:var(--transition); }
.nav > li > a:hover, .nav > li > a.active { color:var(--secondary); background:rgba(255,102,0,0.06); }
.dropdown { position:absolute; top:100%; left:0; background:var(--white); min-width:260px; box-shadow:var(--shadow-lg); border-radius:8px; padding:10px 0; opacity:0; visibility:hidden; transform:translateY(10px); transition:var(--transition); border:1px solid var(--border); }
.nav > li:hover .dropdown { opacity:1; visibility:visible; transform:translateY(0); }
.dropdown li a { display:block; padding:10px 20px; font-size:13px; color:var(--text); transition:var(--transition); }
.dropdown li a:hover { color:var(--secondary); background:var(--light); padding-left:24px; }
.dropdown li a.active { color:var(--secondary); font-weight:700; }

.mobile-toggle { display:none; background:none; border:none; font-size:24px; color:var(--primary); cursor:pointer; padding:8px; }

/* Hero */
.hero { background:linear-gradient(135deg, var(--primary) 0%, #001a33 60%, var(--dark) 100%); color:var(--white); padding:100px 0 80px; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; inset:0; background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.08)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.06)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.08)"/><circle cx="90" cy="90" r="1" fill="rgba(255,255,255,0.05)"/></svg>'); background-size:200px; opacity:0.5; }
.hero .container { position:relative; z-index:2; display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero-content h2 { font-size:48px; font-weight:800; line-height:1.15; margin-bottom:20px; }
.hero-content h2 span { color:var(--secondary); }
.hero-content p { font-size:18px; opacity:0.9; margin-bottom:32px; max-width:500px; }
.hero-btns { display:flex; gap:16px; flex-wrap:wrap; }
.btn { display:inline-flex; align-items:center; gap:8px; padding:14px 32px; border-radius:8px; font-size:15px; font-weight:700; transition:var(--transition); border:none; cursor:pointer; }
.btn-primary { background:var(--secondary); color:var(--white); }
.btn-primary:hover { background:#e55a00; transform:translateY(-2px); box-shadow:0 8px 25px rgba(255,102,0,0.3); }
.btn-outline { background:transparent; color:var(--white); border:2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { background:var(--white); color:var(--primary); border-color:var(--white); }
.btn-white { background:var(--white); color:var(--primary); }
.btn-white:hover { background:var(--secondary); color:var(--white); }
.hero-visual { display:flex; justify-content:center; align-items:center; }
.hero-visual img { max-height:420px; filter:drop-shadow(0 20px 40px rgba(0,0,0,0.4)); }

/* Sections */
.section { padding:80px 0; }
.section-title { text-align:center; margin-bottom:50px; }
.section-title h2 { font-size:36px; font-weight:800; color:var(--primary); margin-bottom:12px; }
.section-title p { font-size:16px; color:var(--text-light); max-width:600px; margin:0 auto; }
.section-title .bar { width:60px; height:4px; background:var(--secondary); margin:16px auto 0; border-radius:2px; }

/* Cards */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr)); gap:24px; }
.card { background:var(--white); border-radius:12px; padding:32px; box-shadow:var(--shadow); transition:var(--transition); border:1px solid var(--border); }
.card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:var(--accent); }
.card-icon { width:56px; height:56px; background:linear-gradient(135deg, var(--primary), var(--accent)); border-radius:12px; display:flex; align-items:center; justify-content:center; color:var(--white); font-size:24px; margin-bottom:20px; }
.card h3 { font-size:18px; font-weight:700; color:var(--primary); margin-bottom:10px; }
.card p { font-size:14px; color:var(--text-light); }
.card-link { display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-size:14px; font-weight:700; color:var(--secondary); transition:var(--transition); }
.card-link:hover { gap:10px; }

/* Stats */
.stats { background:var(--primary); color:var(--white); padding:60px 0; }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:30px; text-align:center; }
.stat-item h3 { font-size:42px; font-weight:800; color:var(--secondary); }
.stat-item p { font-size:14px; opacity:0.85; text-transform:uppercase; letter-spacing:1px; }

/* Features / Why */
.features-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(250px,1fr)); gap:20px; }
.feature-item { display:flex; gap:16px; padding:20px; background:var(--white); border-radius:10px; border:1px solid var(--border); }
.feature-item i { font-size:22px; color:var(--secondary); flex-shrink:0; margin-top:2px; }
.feature-item h4 { font-size:16px; font-weight:700; color:var(--primary); margin-bottom:4px; }
.feature-item p { font-size:13px; color:var(--text-light); }

/* CTA */
.cta { background:linear-gradient(135deg, var(--secondary), #cc5200); color:var(--white); padding:70px 0; text-align:center; }
.cta h2 { font-size:36px; font-weight:800; margin-bottom:16px; }
.cta p { font-size:18px; opacity:0.95; margin-bottom:28px; }

/* Content Page */
.page-header { background:linear-gradient(135deg, var(--primary), #001a33); color:var(--white); padding:80px 0 60px; text-align:center; }
.page-header h1 { font-size:40px; font-weight:800; margin-bottom:12px; }
.page-header p { font-size:17px; opacity:0.9; max-width:700px; margin:0 auto; }
.content-section { padding:60px 0; }
.content-section h2 { font-size:28px; font-weight:700; color:var(--primary); margin-bottom:16px; }
.content-section h3 { font-size:20px; font-weight:700; color:var(--primary); margin:28px 0 12px; }
.content-section p { margin-bottom:14px; color:var(--text-light); }
.content-section ul { margin:12px 0; padding-left:20px; }
.content-section ul li { margin-bottom:8px; color:var(--text-light); position:relative; padding-left:18px; }
.content-section ul li::before { content:'\2713'; position:absolute; left:0; color:var(--secondary); font-weight:700; }
.two-col { display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; }
.two-col.reverse { direction:rtl; }
.two-col.reverse > * { direction:ltr; }

/* Timeline */
.timeline { position:relative; padding-left:30px; }
.timeline::before { content:''; position:absolute; left:8px; top:0; bottom:0; width:2px; background:var(--border); }
.timeline-item { position:relative; padding-bottom:30px; }
.timeline-item::before { content:''; position:absolute; left:-26px; top:4px; width:14px; height:14px; background:var(--secondary); border-radius:50%; border:3px solid var(--white); box-shadow:0 0 0 2px var(--secondary); }
.timeline-item h4 { font-size:16px; font-weight:700; color:var(--primary); }
.timeline-item span { font-size:13px; color:var(--secondary); font-weight:600; }
.timeline-item p { font-size:14px; color:var(--text-light); margin-top:6px; }

/* Table */
.data-table { width:100%; border-collapse:collapse; margin:20px 0; }
.data-table th { background:var(--primary); color:var(--white); padding:14px 16px; text-align:left; font-size:14px; }
.data-table td { padding:14px 16px; border-bottom:1px solid var(--border); font-size:14px; }
.data-table tr:hover td { background:var(--light); }

/* Forms */
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-size:14px; font-weight:600; color:var(--primary); margin-bottom:6px; }
.form-group input, .form-group textarea, .form-group select { width:100%; padding:12px 16px; border:1px solid var(--border); border-radius:8px; font-size:14px; transition:var(--transition); font-family:inherit; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(0,168,232,0.1); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-grid .form-group.full { grid-column:1/-1; }
.checkbox-group { display:flex; flex-wrap:wrap; gap:16px; }
.checkbox-group label { display:flex; align-items:center; gap:8px; font-weight:400; color:var(--text-light); cursor:pointer; font-size:14px; }
.checkbox-group input { width:auto; }

/* Footer */
.footer { background:var(--dark); color:var(--white); padding:60px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.footer-brand img { height:65px; margin-bottom:16px; }
.footer-brand p { font-size:14px; opacity:0.75; line-height:1.7; }
.footer h4 { font-size:15px; font-weight:700; margin-bottom:16px; color:var(--white); }
.footer-links li { margin-bottom:10px; }
.footer-links a { font-size:14px; opacity:0.75; transition:var(--transition); }
.footer-links a:hover { opacity:1; color:var(--secondary); padding-left:4px; }
.footer-contact li { display:flex; gap:10px; align-items:flex-start; font-size:14px; opacity:0.75; margin-bottom:12px; }
.footer-contact i { color:var(--secondary); margin-top:2px; flex-shrink:0; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.08); padding:20px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; }
.footer-bottom p { font-size:13px; opacity:0.6; }

/* Support Section (NexaHub) */
.support-section { background: linear-gradient(135deg, var(--primary) 0%, #001a33 60%, var(--dark) 100%); color: var(--white); padding: 80px 0; position: relative; overflow: hidden; }
.support-section::before { content: ''; position: absolute; inset: 0; background: url('data:image/svg+xml,<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 100 100\"><circle cx=\"20\" cy=\"20\" r=\"1\" fill=\"rgba(255,255,255,0.05)\"/><circle cx=\"80\" cy=\"40\" r=\"1.5\" fill=\"rgba(255,255,255,0.04)\"/><circle cx=\"40\" cy=\"80\" r=\"1\" fill=\"rgba(255,255,255,0.05)\"/></svg>'); background-size: 200px; opacity: 0.4; }
.support-section .container { position: relative; z-index: 2; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.support-content h2 { font-size: 32px; font-weight: 800; margin-bottom: 16px; }
.support-content h2 span { color: var(--secondary); }
.support-content p { font-size: 16px; opacity: 0.9; margin-bottom: 24px; }
.support-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 32px; backdrop-filter: blur(8px); }
.support-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; color: var(--secondary); }
.support-card .agent { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.support-card .agent img { width: 56px; height: 56px; border-radius: 50%; border: 2px solid var(--secondary); object-fit: cover; }
.support-card .agent-info h4 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.support-card .agent-info span { font-size: 13px; opacity: 0.7; }
.support-card .contact-row { display: flex; align-items: center; gap: 10px; font-size: 14px; opacity: 0.85; margin-bottom: 10px; }
.support-card .contact-row i { color: var(--secondary); font-size: 16px; }
.support-card .btn-support { display: inline-flex; align-items: center; gap: 8px; background: var(--secondary); color: var(--white); padding: 12px 24px; border-radius: 8px; font-size: 14px; font-weight: 700; margin-top: 8px; transition: var(--transition); }
.support-card .btn-support:hover { background: #e55a00; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(255,102,0,0.3); }
.support-visual { display: flex; justify-content: center; }
.support-visual img { max-height: 300px; border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,0.3); }

/* Badge */
.badge { display: inline-block; background: var(--secondary); color: var(--white); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; padding: 4px 12px; border-radius: 20px; margin-bottom: 12px; }

/* Mobile */
@media (max-width:768px) {
  .mobile-toggle { display:block; }
  .nav { display:none; position:absolute; top:100%; left:0; right:0; background:var(--white); flex-direction:column; box-shadow:var(--shadow-lg); padding:10px 20px; max-height:70vh; overflow-y:auto; }
  .nav.active { display:flex; }
  .nav > li > a { padding:12px 0; border-bottom:1px solid var(--border); border-radius:0; }
  .dropdown { position:static; opacity:1; visibility:visible; transform:none; box-shadow:none; border:none; padding:0 0 0 16px; display:none; }
  .nav > li.open .dropdown { display:block; }
  .hero .container { grid-template-columns:1fr; text-align:center; }
  .hero-content h2 { font-size:32px; }
  .hero-visual img { max-height:280px; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .two-col { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .form-grid { grid-template-columns:1fr; }
  .support-grid { grid-template-columns:1fr; text-align:center; }
  .support-content h2 { font-size:26px; }
  .support-visual { order:-1; }
  .support-visual img { max-height:220px; }
  .support-card .agent { justify-content:center; }
  .support-card .contact-row { justify-content:center; }
}
@media (max-width:480px) {
  .stats-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .hero-content h2 { font-size:26px; }
}