* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy: #0f2d4a;
  --navy-light: #1a4570;
  --green: #1a7a4a;
  --green-light: #e8f5ee;
  --gray-light: #f7f8fa;
  --gray-mid: #e8eaed;
  --gray-text: #6b7280;
  --text: #1a1a2e;
  --white: #ffffff;
  --max-width: 1100px;
  --radius: 8px;
}

body { font-family: Georgia, 'Times New Roman', serif; color: var(--text); background: var(--white); line-height: 1.7; font-size: 17px; }

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--green); }

/* NAV */
nav { background: var(--navy); padding: 0 2rem; position: sticky; top: 0; z-index: 100; }
.nav-inner { max-width: var(--max-width); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav-logo { color: var(--white); font-size: 1.4rem; font-weight: bold; font-family: Arial, sans-serif; letter-spacing: -0.5px; }
.nav-logo span { color: #4db87a; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.85); font-family: Arial, sans-serif; font-size: 0.9rem; letter-spacing: 0.3px; }
.nav-links a:hover { color: white; }

/* HERO */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); color: white; padding: 5rem 2rem; text-align: center; }
.hero h1 { font-size: 2.8rem; margin-bottom: 1rem; line-height: 1.2; }
.hero p { font-size: 1.2rem; opacity: 0.85; max-width: 600px; margin: 0 auto 2rem; font-family: Arial, sans-serif; }
.btn { display: inline-block; background: var(--green); color: white; padding: 0.85rem 2rem; border-radius: var(--radius); font-family: Arial, sans-serif; font-size: 1rem; font-weight: bold; }
.btn:hover { background: #1a6a3e; color: white; }
.btn-outline { background: transparent; border: 2px solid white; margin-left: 1rem; }
.btn-outline:hover { background: rgba(255,255,255,0.1); color: white; }

/* MAIN LAYOUT */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
.section { padding: 4rem 0; }
.section-title { font-size: 1.6rem; margin-bottom: 2rem; color: var(--navy); font-family: Arial, sans-serif; }
.section-title span { color: var(--green); }

/* CARDS */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.card { background: var(--white); border: 1px solid var(--gray-mid); border-radius: var(--radius); padding: 1.5rem; transition: box-shadow 0.2s; }
.card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.card-tag { display: inline-block; background: var(--green-light); color: var(--green); font-size: 0.75rem; font-family: Arial, sans-serif; font-weight: bold; padding: 0.2rem 0.6rem; border-radius: 4px; margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; }
.card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; line-height: 1.4; }
.card p { font-size: 0.95rem; color: var(--gray-text); font-family: Arial, sans-serif; line-height: 1.6; }
.card-meta { font-size: 0.8rem; color: var(--gray-text); font-family: Arial, sans-serif; margin-top: 1rem; }

/* PRODUCT TABLE */
.product-table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 0.95rem; }
.product-table th { background: var(--navy); color: white; padding: 0.85rem 1rem; text-align: left; font-weight: normal; }
.product-table td { padding: 1rem; border-bottom: 1px solid var(--gray-mid); vertical-align: middle; }
.product-table tr:hover td { background: var(--gray-light); }
.product-table tr:last-child td { border-bottom: none; }
.commission { color: var(--green); font-weight: bold; }
.rating { color: #f59e0b; }
.cta-btn { display: inline-block; background: var(--navy); color: white; padding: 0.4rem 1rem; border-radius: var(--radius); font-size: 0.85rem; }
.cta-btn:hover { background: var(--green); color: white; }

/* ARTICLE LAYOUT */
.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: start; }
.article-content h1 { font-size: 2rem; line-height: 1.3; margin-bottom: 0.5rem; }
.article-meta { color: var(--gray-text); font-family: Arial, sans-serif; font-size: 0.9rem; margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 2px solid var(--gray-mid); }
.article-content h2 { font-size: 1.4rem; margin: 2rem 0 1rem; color: var(--navy); }
.article-content p { margin-bottom: 1.2rem; }
.article-content ul { margin: 1rem 0 1.2rem 1.5rem; }
.article-content li { margin-bottom: 0.5rem; }

/* SIDEBAR */
.sidebar-card { background: var(--gray-light); border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.5rem; }
.sidebar-card h4 { font-family: Arial, sans-serif; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gray-text); margin-bottom: 1rem; }
.sidebar-product { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 0; border-bottom: 1px solid var(--gray-mid); font-family: Arial, sans-serif; font-size: 0.9rem; }
.sidebar-product:last-child { border-bottom: none; }

/* DISCLAIMER */
.disclaimer { background: #fff8e6; border-left: 4px solid #f59e0b; padding: 1rem 1.25rem; border-radius: 0 var(--radius) var(--radius) 0; font-family: Arial, sans-serif; font-size: 0.85rem; color: #7a6000; margin: 2rem 0; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.about-img { background: var(--navy); border-radius: var(--radius); height: 300px; display: flex; align-items: center; justify-content: center; color: white; font-size: 5rem; }
.trust-badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.trust-badge { text-align: center; padding: 1.5rem 1rem; background: var(--gray-light); border-radius: var(--radius); }
.trust-badge .icon { font-size: 2rem; margin-bottom: 0.5rem; }
.trust-badge p { font-family: Arial, sans-serif; font-size: 0.85rem; color: var(--gray-text); }

/* CONTACT */
.contact-form { max-width: 600px; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-family: Arial, sans-serif; font-size: 0.9rem; margin-bottom: 0.4rem; color: var(--navy); font-weight: bold; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--gray-mid); border-radius: var(--radius); font-size: 1rem; font-family: Arial, sans-serif; }
.form-group textarea { height: 150px; resize: vertical; }

/* ARTICLES INDEX */
.articles-list .card { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: start; }

/* BREADCRUMB */
.breadcrumb { font-family: Arial, sans-serif; font-size: 0.85rem; color: var(--gray-text); padding: 1rem 0; }
.breadcrumb a { color: var(--gray-text); }
.breadcrumb a:hover { color: var(--green); }

/* FOOTER */
footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 3rem 2rem 2rem; margin-top: 4rem; font-family: Arial, sans-serif; font-size: 0.9rem; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-logo { font-size: 1.3rem; color: white; font-weight: bold; margin-bottom: 0.75rem; }
.footer-logo span { color: #4db87a; }
.footer-col h5 { color: white; margin-bottom: 1rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: rgba(255,255,255,0.7); }
.footer-col a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; font-size: 0.8rem; }
.footer-disclaimer { margin-top: 0.5rem; font-size: 0.75rem; opacity: 0.6; line-height: 1.5; }

@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .article-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .trust-badges { grid-template-columns: 1fr 1fr; }
}