:root {
            --primary-color: #1a237e;
            --secondary-color: #2962ff;
            --accent-color: #00b0ff;
            --light-color: #f5f7ff;
            --dark-color: #0d1440;
            --text-color: #2c3e50;
            --light-text: #7b8a9e;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: #f8fafc;
            color: var(--text-color);
            padding-top: 80px;
            line-height: 1.6;
        }
        
        /* Nova Top Bar - Design Moderno */
        .top-bar {
            background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
            color: white;
            padding: 15px 0;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        
        .brand {
            font-size: 2rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            font-family: 'Roboto Mono', monospace;
            letter-spacing: -1px;
        }
        
        .brand span {
            color: var(--accent-color);
            background: rgba(255,255,255,0.1);
            padding: 0 8px;
            border-radius: 4px;
            margin-left: 5px;
        }
        
        .nav-links {
            display: flex;
            gap: 25px;
        }
        
        .nav-links a {
            color: rgba(255,255,255,0.85);
            text-decoration: none;
            transition: all 0.3s;
            font-weight: 500;
            position: relative;
            padding: 5px 0;
        }
        
        .nav-links a:hover {
            color: white;
        }
        
        .nav-links a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--accent-color);
            transition: width 0.3s;
        }
        
        .nav-links a:hover:after {
            width: 100%;
        }
        
        .nav-links a i {
            margin-right: 8px;
            font-size: 0.9rem;
        }
        
        .search-container {
            display: flex;
            align-items: center;
            margin-left: 20px;
        }
        
        .search-form {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.1);
            border-radius: 50px;
            padding: 8px 15px;
            transition: all 0.3s;
            border: 1px solid rgba(255,255,255,0.2);
        }
        
        .search-form:focus-within {
            background: rgba(255,255,255,0.15);
            border-color: rgba(255,255,255,0.3);
        }
        
        .search-input {
            background: transparent;
            border: none;
            color: white;
            outline: none;
            width: 180px;
            padding: 0 10px;
        }
        
        .search-input::placeholder {
            color: rgba(255,255,255,0.7);
        }
        
        .search-btn {
            background: transparent;
            border: none;
            color: rgba(255,255,255,0.8);
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .search-btn:hover {
            color: white;
        }
        
        .menu-btn {
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            color: white;
            font-size: 1.3rem;
            cursor: pointer;
            display: none;
            border-radius: 5px;
            padding: 8px 12px;
            transition: all 0.3s;
        }
        
        .menu-btn:hover {
            background: rgba(255,255,255,0.2);
        }
        
        /* News Page */
        .news-page {
            background: white;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.06);
            padding: 40px;
            margin-bottom: 30px;
            border: 1px solid rgba(0,0,0,0.05);
        }
        
        .news-header {
            margin-bottom: 30px;
        }
        
        .news-title {
            color: var(--dark-color);
            font-weight: 700;
            margin-bottom: 15px;
            font-size: 2.2rem;
            line-height: 1.3;
        }
        
        .news-meta {
            display: flex;
            gap: 20px;
            color: var(--light-text);
            margin-bottom: 20px;
            font-size: 0.95rem;
        }
        
        .news-image-large {
            height: 400px;
            background-size: cover;
            background-position: center;
            border-radius: 8px;
            margin-bottom: 30px;
        }
        
        .news-content {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-color);
        }
        
        .news-content p {
            margin-bottom: 20px;
        }
        
        .news-content h3 {
            color: var(--primary-color);
            margin: 30px 0 15px;
            font-weight: 600;
        }
        
        .news-quote {
            background: var(--light-color);
            border-left: 4px solid var(--accent-color);
            padding: 20px;
            margin: 25px 0;
            font-style: italic;
            border-radius: 0 8px 8px 0;
        }
        
        .news-gallery {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin: 30px 0;
        }
        
        .gallery-item {
            height: 200px;
            background-size: cover;
            background-position: center;
            border-radius: 8px;
            cursor: pointer;
            transition: transform 0.3s;
        }
        
        .gallery-item:hover {
            transform: scale(1.03);
        }
        
        .back-btn {
            background: var(--secondary-color);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            font-weight: 500;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            margin-bottom: 30px;
            cursor: pointer;
        }
        
        .back-btn:hover {
            background: var(--primary-color);
            color: white;
        }
        
        .back-btn i {
            margin-right: 8px;
        }
        
        .related-news {
            margin-top: 50px;
        }
        
        .section-title {
            color: var(--primary-color);
            border-bottom: 2px solid var(--secondary-color);
            padding-bottom: 12px;
            margin-bottom: 25px;
            font-weight: 600;
            font-size: 1.8rem;
        }
        
        .news-card {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: all 0.3s;
            margin-bottom: 30px;
            height: 100%;
            background: white;
            border: 1px solid rgba(0,0,0,0.05);
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }
        
        .news-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        
        .news-image {
            height: 200px;
            background-size: cover;
            background-position: center;
        }
        
        .card-body {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .card-title {
            color: var(--dark-color);
            font-weight: 600;
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        
        .card-text {
            color: var(--light-text);
            margin-bottom: 20px;
            flex-grow: 1;
        }
        
        .card-meta {
            display: flex;
            justify-content: space-between;
            color: var(--light-text);
            font-size: 0.9rem;
            margin-top: auto;
        }
        
        .card-link {
            text-decoration: none;
            color: var(--secondary-color);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            transition: all 0.3s;
        }
        
        .card-link:hover {
            color: var(--accent-color);
        }
        
        .card-link i {
            margin-left: 5px;
            transition: transform 0.3s;
        }
        
        .card-link:hover i {
            transform: translateX(5px);
        }
        
        /* Footer */
        .footer {
            background: linear-gradient(135deg, var(--dark-color), var(--primary-color));
            color: white;
            padding: 50px 0 20px;
            margin-top: 50px;
        }
        
        .footer-brand {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 20px;
            font-family: 'Roboto Mono', monospace;
        }
        
        .footer-brand span {
            color: var(--accent-color);
        }
        
        .footer-links h5 {
            color: white;
            margin-bottom: 20px;
            font-weight: 600;
        }
        
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 30px;
            text-align: center;
            color: rgba(255,255,255,0.7);
        }
        
        /* Mobile Menu */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 80px;
            left: 0;
            width: 100%;
            background: rgba(26, 35, 126, 0.95);
            backdrop-filter: blur(10px);
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            z-index: 999;
        }
        
        .mobile-menu.active {
            display: block;
        }
        
        .mobile-menu a {
            display: block;
            color: white;
            padding: 12px 0;
            text-decoration: none;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: all 0.3s;
        }
        
        .mobile-menu a:hover {
            color: var(--accent-color);
            padding-left: 10px;
        }
        
        .mobile-menu a i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .nav-links {
                gap: 15px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .search-container {
                display: none;
            }
            
            .menu-btn {
                display: block;
            }
            
            .news-page {
                padding: 20px;
            }
            
            .news-title {
                font-size: 1.8rem;
            }
            
            .news-image-large {
                height: 250px;
            }
            
            .news-gallery {
                grid-template-columns: 1fr;
            }
            
            .mobile-search {
                display: block;
                padding: 15px 0;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }
            
            .mobile-search .search-form {
                width: 100%;
            }
            
            .mobile-search .search-input {
                width: 100%;
            }
        }
        
        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .news-card, .topic-card {
            animation: fadeIn 0.5s ease-out;
        }
        
        .hidden {
            display: none !important;
        }