* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
    html { scroll-behavior: smooth; }
    body { background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%); color: #333; line-height: 1.8; overflow-x: hidden; }
    h1 { font-size: 3.2rem; color: #2c3e50; margin-bottom: 1.5rem; text-align: center; border-bottom: 4px solid #3498db; padding-bottom: 1rem; }
    h2 { font-size: 2.4rem; color: #2980b9; margin: 2.5rem 0 1.5rem; padding-left: 10px; border-left: 6px solid #e74c3c; }
    h3 { font-size: 1.8rem; color: #16a085; margin: 2rem 0 1rem; }
    h4 { font-size: 1.4rem; color: #8e44ad; margin: 1.5rem 0 0.8rem; }
    p { margin-bottom: 1.5rem; font-size: 1.1rem; text-align: justify; }
    a { color: #3498db; text-decoration: none; transition: color 0.3s ease, transform 0.2s; }
    a:hover { color: #e74c3c; transform: translateY(-2px); }
    strong { color: #2c3e50; font-weight: 700; }
    em { font-style: italic; color: #7f8c8d; }
    .highlight { background-color: #fffacd; padding: 0.2rem 0.5rem; border-radius: 3px; }
    .container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
    header { background: linear-gradient(90deg, #1a2980, #26d0ce); padding: 1.5rem 0; box-shadow: 0 4px 12px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
    .header-content { display: flex; justify-content: space-between; align-items: center; }
    .my-logo { font-size: 2.5rem; font-weight: 800; color: white; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); letter-spacing: 1px; }
    .my-logo:hover { color: #f1c40f; }
    .desktop-nav { display: flex; gap: 2rem; }
    .desktop-nav a { color: white; font-weight: 600; padding: 0.5rem 1rem; border-radius: 5px; }
    .desktop-nav a:hover { background: rgba(255,255,255,0.2); }
    .mobile-nav-toggle { display: none; font-size: 1.8rem; color: white; cursor: pointer; }
    @media (max-width: 768px) {
        .mobile-nav-toggle { display: block; }
        .desktop-nav { flex-direction: column; position: fixed; top: 80px; left: 0; width: 100%; background: #1a2980; padding: 1rem; transform: translateY(-150%); opacity: 0; transition: transform 0.4s ease, opacity 0.3s; z-index: 999; }
        .desktop-nav.active { transform: translateY(0); opacity: 1; }
        .desktop-nav a { display: block; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
    }
    .breadcrumb { padding: 1rem 0; font-size: 0.9rem; color: #7f8c8d; }
    .breadcrumb a { color: #7f8c8d; }
    .breadcrumb a:hover { color: #3498db; }
    .main-layout { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; margin: 2rem 0; }
    @media (max-width: 992px) { .main-layout { grid-template-columns: 1fr; } }
    article { background: white; padding: 2.5rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
    .article-image { width: 100%; height: auto; border-radius: 10px; margin: 2rem 0; box-shadow: 0 5px 15px rgba(0,0,0,0.1); transition: transform 0.5s ease; }
    .article-image:hover { transform: scale(1.02); }
    .quote { font-size: 1.3rem; color: #2c3e50; padding: 2rem; margin: 2rem 0; background: #ecf0f1; border-left: 5px solid #3498db; font-style: italic; }
    aside { background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); align-self: start; position: sticky; top: 120px; }
    .widget { margin-bottom: 2rem; }
    .widget h3 { font-size: 1.5rem; color: #2c3e50; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #eee; }
    .form-group { margin-bottom: 1.5rem; }
    input, textarea, select { width: 100%; padding: 0.8rem 1rem; border: 2px solid #ddd; border-radius: 8px; font-size: 1rem; transition: border 0.3s; }
    input:focus, textarea:focus, select:focus { border-color: #3498db; outline: none; }
    button { background: linear-gradient(to right, #3498db, #2ecc71); color: white; border: none; padding: 1rem 2rem; border-radius: 8px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 6px rgba(50, 150, 250, 0.3); }
    button:hover { transform: translateY(-3px); box-shadow: 0 6px 12px rgba(50, 150, 250, 0.4); }
    .rating { display: flex; gap: 0.5rem; margin: 1rem 0; }
    .rating input { display: none; }
    .rating label { font-size: 2rem; color: #ddd; cursor: pointer; transition: color 0.2s; }
    .rating input:checked ~ label,
    .rating label:hover,
    .rating label:hover ~ label { color: #f39c12; }
    footer { background: #2c3e50; color: #ecf0f1; padding: 3rem 0 1.5rem; margin-top: 4rem; }
    .footer-content { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
    .footer-section { flex: 1; min-width: 250px; }
    .footer-section h3 { color: #f1c40f; margin-bottom: 1.5rem; }
    .friend-links { display: flex; flex-wrap: wrap; gap: 1rem; list-style: none; }
    .friend-links a { color: #bdc3c7; padding: 0.5rem 1rem; background: rgba(255,255,255,0.05); border-radius: 5px; }
    .friend-links a:hover { background: #3498db; color: white; }
    .copyright { text-align: center; padding-top: 2rem; margin-top: 2rem; border-top: 1px solid #4a6278; color: #95a5a6; font-size: 0.9rem; }
    .last-updated { text-align: right; font-size: 0.9rem; color: #7f8c8d; margin-bottom: 2rem; }
    .divider { height: 2px; background: linear-gradient(90deg, transparent, #3498db, transparent); margin: 2.5rem 0; }
    .text-center { text-align: center; }
    .emoji { font-size: 1.2em; }