@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Poppins', sans-serif; background: linear-gradient(135deg, #0B0F19 0%, #0F172A 100%); background-attachment: fixed; color: #D1D5DB; line-height: 1.6; min-height: 100vh; }
a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.top-warning { background-color: #111827; color: #A3FF12; text-align: center; padding: 12px 20px; font-size: 0.85rem; font-weight: 500; border-bottom: 1px solid #1F2937; }
.site-header { background-color: rgba(11, 15, 25, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid #1F2937; position: sticky; top: 0; z-index: 1000; }
.header-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: #FFFFFF; }
.logo svg { width: 32px; height: 32px; fill: #A3FF12; filter: drop-shadow(0 0 8px rgba(163, 255, 18, 0.3)); }
.main-nav ul { display: flex; gap: 24px; }
.main-nav a { font-weight: 500; font-size: 0.95rem; color: #D1D5DB; }
.main-nav a:hover, .main-nav a.active { color: #A3FF12; text-shadow: 0 0 10px rgba(163, 255, 18, 0.4); }
.mobile-menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.mobile-menu-toggle span { display: block; width: 25px; height: 3px; background-color: #A3FF12; transition: 0.3s; box-shadow: 0 0 5px rgba(163, 255, 18, 0.3); }
main { padding: 40px 0; min-height: 60vh; }
.content-box { background: #111827; border: 1px solid #1F2937; border-radius: 12px; padding: 50px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); margin-bottom: 40px; }
h1 { font-size: 2.5rem; color: #FFFFFF; margin-bottom: 20px; line-height: 1.2; }
h2 { font-size: 1.8rem; color: #FFFFFF; margin: 40px 0 20px; }
h3 { font-size: 1.3rem; color: #FFFFFF; margin: 30px 0 15px; }
p { margin-bottom: 20px; color: #D1D5DB; font-size: 1.05rem; }
strong { color: #FFFFFF; }
.hero { display: flex; align-items: center; gap: 40px; margin-bottom: 60px; }
.hero-text { flex: 1; }
.hero-image { flex: 1; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.5); border: 1px solid #1F2937; }
.hero-image img { width: 100%; height: auto; display: block; opacity: 0.9; transition: opacity 0.3s; }
.hero-image:hover img { opacity: 1; }
.hero-subtitle { font-size: 1.2rem; color: #9CA3AF; margin-bottom: 30px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.card { background: #0F172A; border: 1px solid #1F2937; border-radius: 10px; padding: 30px; transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s; }
.card:hover { transform: translateY(-5px); border-color: #A3FF12; box-shadow: 0 10px 20px rgba(0,0,0,0.4), 0 0 15px rgba(163, 255, 18, 0.1); }
.card h3 { margin-top: 0; color: #A3FF12; }
.faq-item { border-bottom: 1px solid #1F2937; padding: 20px 0; }
.faq-item h3 { margin: 0 0 10px 0; font-size: 1.1rem; color: #A3FF12; }
.faq-item p { margin: 0; font-size: 1rem; color: #D1D5DB; }
.site-footer { background-color: #0B0F19; border-top: 1px solid #1F2937; padding: 60px 0 0; }
.footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-col h3 { color: #FFFFFF; margin-top: 0; margin-bottom: 20px; font-size: 1.2rem; }
.footer-col p { color: #9CA3AF; font-size: 0.95rem; margin-bottom: 10px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #9CA3AF; font-size: 0.95rem; }
.footer-col ul a:hover { color: #A3FF12; text-shadow: 0 0 8px rgba(163, 255, 18, 0.3); }
.footer-bottom { background-color: #080b13; border-top: 1px solid #1F2937; padding: 20px 0; text-align: center; }
.footer-bottom p { margin-bottom: 5px; font-size: 0.85rem; color: #9CA3AF; }
#back-to-top { position: fixed; bottom: 30px; right: 30px; background: #A3FF12; color: #0B0F19; width: 45px; height: 45px; border-radius: 50%; border: none; cursor: pointer; display: flex; justify-content: center; align-items: center; opacity: 0; visibility: hidden; transition: all 0.3s; z-index: 999; box-shadow: 0 4px 15px rgba(163, 255, 18, 0.3); }
#back-to-top.visible { opacity: 1; visibility: visible; }
#back-to-top:hover { background: #84CC16; transform: translateY(-3px); box-shadow: 0 6px 20px rgba(132, 204, 22, 0.5); }
#back-to-top svg { width: 24px; height: 24px; fill: #0B0F19; }
.table-responsive { overflow-x: auto; margin-bottom: 20px; border-radius: 8px; border: 1px solid #1F2937; }
table { width: 100%; border-collapse: collapse; min-width: 600px; background: #0F172A; }
th, td { padding: 15px; text-align: left; border-bottom: 1px solid #1F2937; }
th { background-color: #111827; color: #A3FF12; font-weight: 600; }
tr:last-child td { border-bottom: none; }
.list-styled { margin-bottom: 20px; padding-left: 20px; }
.list-styled li { margin-bottom: 10px; color: #D1D5DB; position: relative; padding-left: 15px; }
.list-styled li::before { content: '•'; color: #A3FF12; font-weight: bold; position: absolute; left: 0; text-shadow: 0 0 5px rgba(163, 255, 18, 0.5); }
@media (max-width: 768px) {
    .header-container { flex-wrap: wrap; }
    .mobile-menu-toggle { display: flex; }
    .main-nav { display: none; width: 100%; background: #111827; padding: 20px 0; border-top: 1px solid #1F2937; border-bottom: 1px solid #1F2937; position: absolute; top: 80px; left: 0; box-shadow: 0 10px 20px rgba(0,0,0,0.5); }
    .main-nav.active { display: block; }
    .main-nav ul { flex-direction: column; gap: 15px; align-items: center; }
    .hero { flex-direction: column; }
    .content-box { padding: 30px 20px; }
    h1 { font-size: 2rem; }
}