:root {
            --color-fondo: #121212;
            --color-texto: #e0e0e0;
            --color-primario: #ffd700;
            --color-secundario: #1e1e1e;
            --color-borde: #333333;
            --color-meta: #aaaaaa;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--color-fondo);
            color: var(--color-texto);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(255, 215, 0, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 20%);
        }

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

        header {
            background: linear-gradient(135deg, var(--color-secundario) 0%, #2a2a2a 100%);
            border-bottom: 1px solid var(--color-borde);
            padding: 20px 0;
            position: relative;
            overflow: hidden;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: var(--color-primario);
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo::before {
            content: "✦";
            margin-right: 10px;
            font-size: 1.8rem;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 0.7; }
            50% { opacity: 1; }
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav ul li {
            margin-left: 25px;
        }

        nav ul li a {
            color: var(--color-texto);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }

        nav ul li a:hover {
            color: var(--color-primario);
        }

        .page-hero {
            padding: 80px 0 50px;
            text-align: center;
            background: radial-gradient(ellipse at center, rgba(30, 30, 30, 0.8) 0%, rgba(18, 18, 18, 1) 70%);
        }

        .page-hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, var(--color-primario), #fff, var(--color-primario));
            background-size: 200% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shine 3s linear infinite;
        }

        @keyframes shine {
            to {
                background-position: 200% center;
            }
        }

        .page-hero p {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto;
            color: var(--color-meta);
        }

        .filters-section {
            padding: 30px 0;
            background: var(--color-secundario);
            border-bottom: 1px solid var(--color-borde);
        }

        .filters-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .search-box {
            display: flex;
            flex: 1;
            max-width: 400px;
        }

        .search-input {
            flex: 1;
            padding: 12px 15px;
            background: var(--color-fondo);
            border: 1px solid var(--color-borde);
            border-radius: 30px 0 0 30px;
            color: var(--color-texto);
            font-size: 1rem;
            outline: none;
        }

        .search-button {
            background: linear-gradient(135deg, var(--color-primario), #ffed4e);
            color: var(--color-fondo);
            border: none;
            padding: 0 25px;
            border-radius: 0 30px 30px 0;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }

        .search-button:hover {
            background: linear-gradient(135deg, #ffed4e, var(--color-primario));
        }

        .filter-tabs {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-tab {
            background: var(--color-fondo);
            color: var(--color-texto);
            border: 1px solid var(--color-borde);
            padding: 8px 15px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 0.9rem;
        }

        .filter-tab.active, .filter-tab:hover {
            background: var(--color-primario);
            color: var(--color-fondo);
            border-color: var(--color-primario);
        }

        .publications-section {
            padding: 60px 0;
        }

        .publications-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 50px;
        }

        .publication-card {
            background: var(--color-secundario);
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid var(--color-borde);
            position: relative;
        }

        .publication-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        .card-image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .publication-card:hover .card-image img {
            transform: scale(1.05);
        }

        .card-category {
            position: absolute;
            top: 15px;
            left: 15px;
            background: rgba(255, 215, 0, 0.9);
            color: var(--color-fondo);
            padding: 5px 10px;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: bold;
        }

        .card-content {
            padding: 20px;
        }

        .card-title {
            font-size: 1.3rem;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .card-title a {
            color: var(--color-texto);
            text-decoration: none;
            transition: color 0.3s;
        }

        .card-title a:hover {
            color: var(--color-primario);
        }

        .card-excerpt {
            color: var(--color-meta);
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--color-meta);
            font-size: 0.85rem;
            border-top: 1px solid var(--color-borde);
            padding-top: 15px;
        }

        .meta-left {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .views-count {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .views-count::before {
            content: "👁️";
            font-size: 0.8rem;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-top: 40px;
        }

        .pagination-button {
            background: var(--color-secundario);
            color: var(--color-texto);
            border: 1px solid var(--color-borde);
            padding: 8px 15px;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s;
        }

        .pagination-button:hover, .pagination-button.active {
            background: var(--color-primario);
            color: var(--color-fondo);
            border-color: var(--color-primario);
        }

        .pagination-button.disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .pagination-button.disabled:hover {
            background: var(--color-secundario);
            color: var(--color-texto);
            border-color: var(--color-borde);
        }

        footer {
            background-color: var(--color-secundario);
            padding: 50px 0 20px;
            border-top: 1px solid var(--color-borde);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .footer-column h3 {
            color: var(--color-primario);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }

        .footer-column ul {
            list-style: none;
        }

        .footer-column ul li {
            margin-bottom: 10px;
        }

        .footer-column ul li a {
            color: var(--color-meta);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-column ul li a:hover {
            color: var(--color-primario);
        }

        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--color-borde);
            color: var(--color-meta);
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
                gap: 15px;
            }

            nav ul {
                justify-content: center;
                flex-wrap: wrap;
                gap: 10px;
            }

            nav ul li {
                margin: 0;
            }

            .page-hero {
                padding: 60px 0 30px;
            }

            .page-hero h1 {
                font-size: 2.5rem;
            }

            .page-hero p {
                font-size: 1.1rem;
            }

            .filters-container {
                flex-direction: column;
                align-items: stretch;
            }

            .search-box {
                max-width: 100%;
            }

            .publications-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .publication-card:hover {
                transform: none;
                box-shadow: none;
            }

            .publication-card:hover .card-image img {
                transform: none;
            }
        }

        @media (max-width: 480px) {
            .page-hero h1 {
                font-size: 2rem;
            }

            .card-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .meta-left {
                width: 100%;
                justify-content: space-between;
            }
        }