:root {
    --primary-color: #f1c40f;
    --bg-dark: #121216;
    --bg-card: #1e1e24;
    --text-main: #e0e0e0;
    --text-muted: #a0a0a0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

a { color: var(--primary-color); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header & Nav */
header { background-color: var(--bg-card); border-bottom: 2px solid var(--primary-color); padding: 20px 0; }
.header-flex { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.logo a { font-size: 28px; font-weight: bold; color: #fff; text-decoration: none; }
.logo span { color: var(--primary-color); }
.nav-links { list-style: none; display: flex; gap: 20px; }
.nav-links a { color: #fff; font-weight: 500; text-decoration: none; }
.nav-links a:hover { color: var(--primary-color); }

/* Hero */
.hero { background: linear-gradient(rgba(18,18,22,0.8), rgba(18,18,22,0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect fill="%231e1e24" width="100" height="100"/></svg>') no-repeat center center/cover; padding: 100px 0; text-align: center; }
.hero-text h1 { font-size: 3rem; margin-bottom: 20px; color: #fff; }
.hero-text p { font-size: 1.2rem; max-width: 800px; margin: 0 auto 30px auto; color: var(--text-muted); }
.btn { display: inline-block; background-color: var(--primary-color); color: #000; padding: 12px 30px; border-radius: 5px; font-weight: bold; text-decoration: none; font-size: 1.1rem; }
.btn:hover { background-color: #d4ac0d; text-decoration: none; }

/* Features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; padding: 60px 20px; }
.feature-card { background-color: var(--bg-card); padding: 30px; border-radius: 8px; text-align: center; }
.feature-card h2 { color: var(--primary-color); margin-bottom: 15px; }

/* Page Header */
.page-header { background-color: var(--bg-card); padding: 60px 0; text-align: center; border-bottom: 1px solid #333; }
.page-header h1 { font-size: 2.5rem; margin-bottom: 10px; color: #fff; }

/* Content & Tables */
.content-section { padding: 60px 20px; }
.table-responsive { overflow-x: auto; }
.rtp-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; background-color: var(--bg-card); }
.rtp-table th, .rtp-table td { padding: 15px; text-align: left; border-bottom: 1px solid #333; }
.rtp-table th { background-color: #2a2a35; color: var(--primary-color); font-weight: bold; }
.rtp-table tr:hover { background-color: #252530; }
.disclaimer-text { font-size: 0.9rem; color: var(--text-muted); font-style: italic; }

/* Flex Layout for Guides */
.flex-layout { display: flex; gap: 40px; flex-wrap: wrap; }
.main-article { flex: 2; min-width: 300px; }
.main-article h2 { margin: 30px 0 15px; color: var(--primary-color); }
.main-article h3 { margin: 20px 0 10px; color: #fff; }
.main-article p, .main-article ul { margin-bottom: 15px; }
.main-article ul { margin-left: 20px; }
.sidebar { flex: 1; min-width: 300px; background-color: var(--bg-card); padding: 30px; border-radius: 8px; height: fit-content; }
.sidebar h3 { color: var(--primary-color); border-bottom: 1px solid #333; padding-bottom: 10px; margin-bottom: 20px; }
.faq-item { margin-bottom: 20px; }
.faq-item h4 { margin-bottom: 5px; color: #fff; }
.faq-item p { font-size: 0.95rem; color: var(--text-muted); }

/* About & Contact */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.about-text h2 { color: var(--primary-color); margin: 20px 0 15px; }
.about-text p, .about-text ul { margin-bottom: 15px; }
.about-text ul { margin-left: 20px; }

.form-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: bold; }
.form-group input, .form-group textarea { width: 100%; padding: 12px; border: 1px solid #444; border-radius: 5px; background-color: var(--bg-dark); color: #fff; font-family: inherit; }
.contact-info { background-color: var(--bg-card); padding: 30px; border-radius: 8px; }
.contact-info h3 { color: var(--primary-color); margin-bottom: 15px; }
.contact-info p { margin-bottom: 10px; }

/* Footer */
footer { background-color: #0d0d10; border-top: 1px solid #222; padding: 40px 0 0 0; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-bottom: 30px; }
.footer-col h3 { color: #fff; margin-bottom: 15px; }
.footer-col p, .footer-col ul { color: var(--text-muted); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-bottom { background-color: #08080a; text-align: center; padding: 20px; color: #666; font-size: 0.9rem; }

@media (max-width: 768px) {
    .nav-links { flex-direction: column; width: 100%; margin-top: 15px; gap: 10px; }
    .hero-text h1 { font-size: 2rem; }
}