* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0c1a2a 0%, #0a1520 100%);
            background-attachment: fixed;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #4dabf7; text-decoration: none; transition: all 0.3s ease; }
        a:hover { color: #74c0fc; text-shadow: 0 0 8px rgba(77, 171, 247, 0.5); }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
        h1, h2, h3, h4 { font-family: 'Arial Black', 'Arial Bold', Gadget, sans-serif; color: #ffffff; margin-bottom: 1rem; line-height: 1.2; }
        h1 { font-size: clamp(2.5rem, 5vw, 3.8rem); margin-top: 1.5rem; background: linear-gradient(to right, #ff6b6b, #4dabf7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-align: center; }
        h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); border-left: 5px solid #ff6b6b; padding-left: 15px; margin-top: 3rem; }
        h3 { font-size: clamp(1.4rem, 3vw, 1.8rem); color: #74c0fc; margin-top: 2rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; }
        .lead { font-size: 1.3rem; color: #a5d8ff; font-weight: 300; margin-bottom: 2rem; }
        .highlight { background-color: rgba(255, 107, 107, 0.15); padding: 2px 6px; border-radius: 3px; font-weight: bold; color: #ffc9c9; }
        .term { color: #ffd43b; font-weight: bold; font-style: italic; }
        .site-header { background-color: rgba(12, 26, 42, 0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #1e3a5c; }
        .header-container { display: flex; justify-content: space-between; align-items: center; padding: 1rem 20px; }
        .logo { font-size: 2rem; font-weight: 900; color: #4dabf7; text-transform: uppercase; letter-spacing: 2px; }
        .logo span { color: #ff6b6b; }
        .nav-desktop { display: flex; gap: 2rem; }
        @media (max-width: 768px) { .nav-desktop { display: none; } }
        .nav-desktop a { color: #c1d9f0; font-weight: 600; padding: 0.5rem 0; position: relative; }
        .nav-desktop a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: #4dabf7; transition: width 0.3s; }
        .nav-desktop a:hover::after { width: 100%; }
        .hamburger { display: none; background: none; border: none; color: #c1d9f0; font-size: 1.8rem; cursor: pointer; padding: 0.5rem; }
        @media (max-width: 768px) { .hamburger { display: block; } }
        .nav-mobile { position: fixed; top: 70px; left: 0; width: 100%; background-color: #0c1a2a; border-top: 1px solid #1e3a5c; padding: 1rem; transform: translateY(-150%); opacity: 0; transition: all 0.4s ease-in-out; display: flex; flex-direction: column; gap: 1rem; z-index: 999; }
        .nav-mobile.active { transform: translateY(0); opacity: 1; }
        .nav-mobile a { color: #c1d9f0; font-size: 1.2rem; padding: 0.8rem; border-bottom: 1px solid #1e3a5c; display: block; }
        .breadcrumb { padding: 1rem 20px; background-color: rgba(30, 58, 92, 0.3); font-size: 0.9rem; color: #8fa3c2; }
        .breadcrumb a { color: #a5d8ff; }
        .hero-image { margin: 2rem auto; border-radius: 12px; overflow: hidden; box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5); max-width: 1000px; border: 2px solid #2d4a6e; }
        .hero-image img { width: 100%; transition: transform 0.5s ease; }
        .hero-image:hover img { transform: scale(1.02); }
        .img-caption { text-align: center; font-style: italic; color: #8fa3c2; padding: 0.8rem; background-color: rgba(30, 58, 92, 0.5); }
        .search-section { background: linear-gradient(to right, rgba(30, 58, 92, 0.7), rgba(45, 74, 110, 0.7)); padding: 2.5rem; border-radius: 12px; margin: 3rem 0; text-align: center; }
        .search-form { display: flex; max-width: 600px; margin: 1rem auto 0; }
        .search-input { flex-grow: 1; padding: 1rem 1.5rem; border: none; border-radius: 50px 0 0 50px; background-color: rgba(255, 255, 255, 0.1); color: white; font-size: 1rem; outline: none; }
        .search-input::placeholder { color: #a5d8ff; }
        .search-btn { padding: 1rem 2rem; border: none; border-radius: 0 50px 50px 0; background: linear-gradient(to right, #ff6b6b, #ff8787); color: white; font-weight: bold; cursor: pointer; transition: all 0.3s; }
        .search-btn:hover { background: linear-gradient(to right, #ff8787, #ff6b6b); box-shadow: 0 0 15px rgba(255, 107, 107, 0.5); }
        .main-content { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; padding: 2rem 0; }
        @media (max-width: 992px) { .main-content { grid-template-columns: 1fr; } }
        article { background-color: rgba(18, 33, 49, 0.7); padding: 2.5rem; border-radius: 12px; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2); }
        .article-meta { display: flex; justify-content: space-between; color: #8fa3c2; font-size: 0.95rem; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid #2d4a6e; }
        .article-body > section { margin-bottom: 3rem; }
        .pull-quote { border-left: 4px solid #ff6b6b; padding: 1.5rem 2rem; margin: 2.5rem 0; background-color: rgba(30, 58, 92, 0.5); font-size: 1.3rem; font-style: italic; color: #d0ebff; }
        .info-box { background-color: rgba(45, 74, 110, 0.6); border: 1px solid #4dabf7; border-radius: 8px; padding: 1.5rem; margin: 2rem 0; }
        .info-box h4 { color: #a5d8ff; margin-top: 0; }
        aside { background-color: rgba(18, 33, 49, 0.7); padding: 1.8rem; border-radius: 12px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2); align-self: start; position: sticky; top: 120px; }
        .sidebar-widget { margin-bottom: 2.5rem; }
        .sidebar-widget h3 { font-size: 1.3rem; color: #ffc078; border-bottom: 2px solid #ffc078; padding-bottom: 0.5rem; margin-bottom: 1rem; }
        .related-links ul { list-style: none; }
        .related-links li { margin-bottom: 0.8rem; padding-left: 1rem; position: relative; }
        .related-links li::before { content: '▸'; color: #4dabf7; position: absolute; left: 0; }
        .interactive-section { background-color: rgba(18, 33, 49, 0.8); padding: 2.5rem; border-radius: 12px; margin-top: 3rem; }
        .rating-form, .comment-form { margin-bottom: 3rem; }
        .star-rating { direction: rtl; display: inline-block; font-size: 2rem; unicode-bidi: bidi-override; }
        .star-rating input { display: none; }
        .star-rating label { color: #495057; cursor: pointer; }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label { color: #ffd43b; }
        .form-group { margin-bottom: 1.5rem; }
        label { display: block; margin-bottom: 0.5rem; color: #a5d8ff; font-weight: 600; }
        input[type="text"],
        input[type="email"],
        textarea {
            width: 100%;
            padding: 1rem;
            border-radius: 8px;
            border: 1px solid #2d4a6e;
            background-color: rgba(255, 255, 255, 0.08);
            color: white;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        input[type="text"]:focus,
        input[type="email"]:focus,
        textarea:focus { border-color: #4dabf7; box-shadow: 0 0 0 3px rgba(77, 171, 247, 0.25); }
        textarea { min-height: 150px; resize: vertical; }
        .submit-btn { padding: 1rem 2.5rem; background: linear-gradient(to right, #40c057, #69db7c); color: white; border: none; border-radius: 50px; font-weight: bold; cursor: pointer; transition: all 0.3s; }
        .submit-btn:hover { background: linear-gradient(to right, #69db7c, #40c057); box-shadow: 0 0 15px rgba(64, 192, 87, 0.4); transform: translateY(-2px); }
        .footer-links-container { background-color: rgba(12, 26, 42, 0.9); padding: 3rem 20px 2rem; margin-top: 4rem; border-top: 2px solid #1e3a5c; }
        .web-link { display: inline-block; margin: 0.7rem 1.5rem 0.7rem 0; color: #8fa3c2; font-size: 0.95rem; padding: 0.5rem 1rem; background-color: rgba(30, 58, 92, 0.5); border-radius: 20px; transition: all 0.3s; }
        .web-link:hover { background-color: rgba(77, 171, 247, 0.2); color: #c1d9f0; }
        .site-footer { text-align: center; padding: 2rem; color: #8fa3c2; font-size: 0.9rem; border-top: 1px solid #1e3a5c; }
        .site-footer a { color: #a5d8ff; }
        .text-center { text-align: center; }
        .mb-3 { margin-bottom: 3rem; }
        .emoji { font-size: 1.2em; vertical-align: middle; }