.pdf-view {
            width: 100%;
            padding: 40px 20px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .pdf-view h2 {
            margin-bottom: 40px;
            font-size: 32px;
            text-align: center;
        }

        .pdf-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            width: 100%;
        }

        .pdf-card {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            cursor: pointer;
            transition: transform 0.3s ease;
            background: #1a1a1a;
            height: 400px;
            text-decoration: none;
            display: block;
            box-shadow: 0px 0px 2px 2px #c3c3c3;
        }

        .pdf-card:hover {
            transform: translateY(-8px);
        }

        .pdf-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .pdf-card-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
            padding: 24px;
            color: #fff;
        }

        .pdf-card-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .pdf-card-meta {
            font-size: 12px;
            color: #ff1744;
            display: flex;
            gap: 16px;
            align-items: center;
        }

        .pdf-card-date {
            color: #aaa;
        }

        /* Mobile responsiveness */
        @media (max-width: 768px) {
            .pdf-view {
                padding: 24px 16px;
            }

            .pdf-view h2 {
                font-size: 24px;
                margin-bottom: 24px;
            }

            .pdf-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .pdf-card {
                height: 300px;
            }
        }

        @media (max-width: 480px) {
            .pdf-view {
                padding: 16px 12px;
            }

            .pdf-view h2 {
                font-size: 20px;
                margin-bottom: 16px;
            }

            .pdf-card {
                height: 250px;
            }

            .pdf-card-overlay {
                padding: 16px;
            }

            .pdf-card-title {
                font-size: 16px;
            }

            .pdf-card-meta {
                font-size: 11px;
                gap: 12px;
            }
        }