/* TronLink Wallet - Global Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; color: #e0e0e0; background: #0a0e17; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10, 14, 23, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255,255,255,0.05); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.logo { font-size: 24px; font-weight: 700; color: #fff; }
.logo span { color: #ff6b35; }
nav { display: flex; align-items: center; gap: 30px; }
nav a { color: #b0b0b0; font-size: 15px; font-weight: 500; transition: color 0.3s; }
nav a:hover { color: #ff6b35; }
.nav-cta { background: #ff6b35; color: #fff !important; padding: 8px 20px; border-radius: 6px; font-weight: 600; transition: background 0.3s, transform 0.3s; }
.nav-cta:hover { background: #e55a2b; transform: translateY(-1px); }

/* Hero */
.hero { padding: 160px 0 100px; text-align: center; background: linear-gradient(180deg, #0a0e17 0%, #111827 100%); }
.hero h1 { font-size: 56px; font-weight: 800; color: #fff; margin-bottom: 16px; line-height: 1.2; }
.hero h1 span { color: #ff6b35; }
.hero .subtitle { font-size: 20px; color: #9ca3af; margin-bottom: 12px; }
.hero .slogan { font-size: 18px; color: #6b7280; margin-bottom: 30px; }
.hero-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 40px; }
.hero-tags span { background: rgba(255, 107, 53, 0.1); border: 1px solid rgba(255, 107, 53, 0.3); color: #ff6b35; padding: 6px 16px; border-radius: 20px; font-size: 14px; }
.cta-group { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.btn-primary { display: inline-block; background: #ff6b35; color: #fff; padding: 14px 36px; border-radius: 8px; font-size: 17px; font-weight: 600; transition: background 0.3s, transform 0.3s, box-shadow 0.3s; }
.btn-primary:hover { background: #e55a2b; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3); }
.btn-secondary { display: inline-block; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15); color: #fff; padding: 14px 36px; border-radius: 8px; font-size: 17px; font-weight: 600; transition: background 0.3s, transform 0.3s; }
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }

/* Stats */
.stats { padding: 60px 0; background: #111827; border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-item .stat-number { font-size: 42px; font-weight: 800; color: #ff6b35; margin-bottom: 8px; }
.stat-item .stat-label { font-size: 15px; color: #9ca3af; }

/* Features */
.features { padding: 100px 0; background: #0a0e17; }
.section-title { text-align: center; font-size: 36px; font-weight: 700; color: #fff; margin-bottom: 60px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; padding: 40px 30px; transition: transform 0.3s, box-shadow 0.3s; }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 10px 40px rgba(0,0,0,0.3); }
.feature-icon { width: 60px; height: 60px; background: rgba(255, 107, 53, 0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 28px; }
.feature-card h3 { font-size: 20px; font-weight: 600; color: #fff; margin-bottom: 16px; }
.feature-card ul { list-style: none; }
.feature-card ul li { color: #9ca3af; font-size: 14px; padding: 6px 0; padding-left: 20px; position: relative; }
.feature-card ul li::before { content: ""; position: absolute; left: 0; top: 12px; width: 8px; height: 8px; background: #ff6b35; border-radius: 50%; }

/* Ecosystem */
.ecosystem { padding: 80px 0; background: #111827; }
.eco-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.eco-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 20px 30px; font-size: 15px; color: #d1d5db; font-weight: 500; transition: border-color 0.3s; }
.eco-item:hover { border-color: #ff6b35; }

/* Download CTA */
.download-cta { padding: 100px 0; background: #0a0e17; text-align: center; }
.download-cta h2 { font-size: 36px; font-weight: 700; color: #fff; margin-bottom: 20px; }
.download-cta .security-note { color: #9ca3af; font-size: 14px; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }
.download-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 30px; }
.dl-btn { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15); color: #fff; padding: 14px 28px; border-radius: 10px; font-size: 15px; font-weight: 500; transition: background 0.3s, border-color 0.3s, transform 0.3s; }
.dl-btn:hover { background: rgba(255, 107, 53, 0.1); border-color: #ff6b35; transform: translateY(-2px); }
.dl-btn .dl-icon { font-size: 24px; }
.dl-btn .dl-text { text-align: left; }
.dl-btn .dl-text small { display: block; font-size: 11px; color: #9ca3af; }
.dl-btn .dl-text strong { display: block; font-size: 15px; }

/* Footer */
footer { padding: 60px 0 30px; background: #060910; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 12px; display: inline-block; }
.footer-brand p { color: #6b7280; font-size: 14px; line-height: 1.7; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 16px; }
.footer-col a { display: block; color: #6b7280; font-size: 14px; padding: 4px 0; transition: color 0.3s; }
.footer-col a:hover { color: #ff6b35; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { color: #4b5563; font-size: 13px; }
.footer-bottom a { color: #6b7280; font-size: 13px; margin-left: 20px; transition: color 0.3s; }
.footer-bottom a:hover { color: #ff6b35; }

/* Page Hero (inner pages) */
.page-hero { padding: 140px 0 60px; text-align: center; background: linear-gradient(180deg, #0a0e17 0%, #111827 100%); }
.page-hero h1 { font-size: 42px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.page-hero p { font-size: 18px; color: #9ca3af; max-width: 600px; margin: 0 auto; }

/* FAQ */
.faq-section { padding: 80px 0; background: #0a0e17; }
.faq-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 30px; margin-bottom: 20px; }
.faq-item h3 { font-size: 20px; font-weight: 600; color: #fff; margin-bottom: 16px; }
.faq-item .faq-steps { list-style: none; counter-reset: step; }
.faq-item .faq-steps li { counter-increment: step; padding: 10px 0; padding-left: 40px; position: relative; color: #9ca3af; font-size: 15px; line-height: 1.7; }
.faq-item .faq-steps li::before { content: counter(step); position: absolute; left: 0; top: 10px; width: 28px; height: 28px; background: rgba(255, 107, 53, 0.15); color: #ff6b35; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; }

/* Products Detail */
.products-section { padding: 80px 0; background: #0a0e17; }
.product-block { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.product-block:nth-child(even) { direction: rtl; }
.product-block:nth-child(even) > * { direction: ltr; }
.product-info h3 { font-size: 28px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.product-info p { color: #9ca3af; font-size: 15px; line-height: 1.8; margin-bottom: 20px; }
.product-visual { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; padding: 40px; text-align: center; min-height: 300px; display: flex; align-items: center; justify-content: center; font-size: 80px; }

/* Developer */
.dev-section { padding: 80px 0; background: #0a0e17; }
.dev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.dev-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 30px; transition: transform 0.3s; }
.dev-card:hover { transform: translateY(-3px); }
.dev-card h3 { font-size: 18px; color: #fff; margin-bottom: 12px; }
.dev-card p { color: #9ca3af; font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.dev-card a { color: #ff6b35; font-size: 14px; font-weight: 500; }
.dev-card a:hover { text-decoration: underline; }

/* About */
.about-section { padding: 80px 0; background: #0a0e17; }
.about-content { max-width: 800px; margin: 0 auto; }
.about-content p { color: #9ca3af; font-size: 16px; line-height: 1.8; margin-bottom: 20px; }
.timeline { margin-top: 40px; }
.timeline-item { display: flex; gap: 20px; margin-bottom: 30px; }
.timeline-year { font-size: 18px; font-weight: 700; color: #ff6b35; min-width: 60px; }
.timeline-desc { color: #9ca3af; font-size: 15px; }

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .product-block { grid-template-columns: 1fr; }
  .product-block:nth-child(even) { direction: ltr; }
  .dev-grid { grid-template-columns: 1fr; }
  nav { gap: 15px; }
  nav a:not(.nav-cta) { display: none; }
}