/* Banner Section */
        .banner-section {
            position: relative;
            height: 280px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .banner-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }

        .banner-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));
            z-index: 2;
        }

        .banner-content {
            position: relative;
            z-index: 3;
            text-align: center;
            color: var(--white);
            padding: 0 20px;
        }

        .banner-title {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 15px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .banner-subtitle {
            font-size: 18px;
            font-weight: 400;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Newsletter Section */
        .newsletter-section {
            padding: 60px 0;
        }

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

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--secondary-color);
        }

        .view-toggle {
            display: flex;
            gap: 10px;
        }

        .view-btn {
            background: none;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 8px 12px;
            cursor: pointer;
            color: var(--text-light);
            transition: all 0.3s ease;
        }

        .view-btn.active {
            background-color: var(--secondary-color);
            color: var(--white);
            border-color: var(--secondary-color);
        }

        .view-btn:hover {
            border-color: var(--secondary-color);
            color: var(--secondary-color);
        }

        .view-btn.active:hover {
            color: var(--white);
        }

        /* Search and Filter Section */
        .search-filter-container {
            background-color: var(--white);
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 40px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }

        .search-filter-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: center;
        }

        .search-box {
            flex: 1;
            min-width: 250px;
            position: relative;
        }

        .search-input {
            width: 100%;
            padding: 12px 15px 12px 45px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .search-input:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(36, 92, 61, 0.1);
        }

        .search-icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
        }

        .filter-dropdown {
            min-width: 180px;
        }

        .filter-select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 16px;
            background-color: var(--white);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .filter-select:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(36, 92, 61, 0.1);
        }

        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }

        .filter-tag {
            background-color: var(--hover-bg);
            border-radius: 20px;
            padding: 6px 15px;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-tag button {
            background: none;
            border: none;
            color: var(--text-light);
            cursor: pointer;
            font-size: 16px;
            line-height: 1;
        }

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

        .newsletter-grid.hidden {
            display: none;
        }

        .newsletter-card {
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }

        .newsletter-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
        }

        .newsletter-preview {
            height: 250px;
            width: 100%;
            background: linear-gradient(135deg, #6e0505 0%, #e90c0c 100%);
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: var(--white);
            position: relative;
            overflow: hidden;
        }

        .newsletter-preview::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            animation: float 20s infinite linear;
        }

        @keyframes float {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .newsletter-icon {
            font-size: 48px;
            margin-bottom: 15px;
            z-index: 1;
        }

        .newsletter-month {
            font-size: 18px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            z-index: 1;
        }

        .newsletter-year {
            font-size: 32px;
            font-weight: 800;
            z-index: 1;
        }

        .newsletter-content {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .newsletter-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-dark);
            line-height: 1.3;
        }

        .newsletter-excerpt {
            font-size: 15px;
            color: var(--text-light);
            margin-bottom: 15px;
            flex-grow: 1;
            line-height: 1.5;
        }

        .newsletter-meta {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 15px;
        }

        .newsletter-date {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .newsletter-issues {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .newsletter-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 15px;
            border-top: 1px solid var(--border-color);
        }

        .newsletter-type {
            font-size: 14px;
            font-weight: 600;
            padding: 5px 10px;
            border-radius: 4px;
            background-color: rgba(36, 92, 61, 0.1);
            color: var(--secondary-color);
        }

        .newsletter-link {
            color: var(--secondary-color);
            font-weight: 600;
            font-size: 14px;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: all 0.3s ease;
        }

        .newsletter-link:hover {
            gap: 10px;
        }

        /* List View */
        .newsletter-list {
            display: none;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 50px;
        }

        .newsletter-list.active {
            display: flex;
        }

        .newsletter-list-item {
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            display: flex;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }

        .newsletter-list-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .newsletter-list-preview {
            width: 200px;
            height: 200px;
            background: linear-gradient(135deg, #d63737 0%, #b60303 100%);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: var(--white);
        }

        .newsletter-list-content {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .newsletter-list-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .newsletter-list-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
            padding-top: 15px;
        }

        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
        }

        .page-btn {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background-color: var(--white);
            color: var(--text-dark);
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .page-btn:hover {
            border-color: var(--secondary-color);
            color: var(--secondary-color);
        }

        .page-btn.active {
            background-color: var(--secondary-color);
            color: var(--white);
            border-color: var(--secondary-color);
        }

        .page-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .page-btn:disabled:hover {
            border-color: var(--border-color);
            color: var(--text-dark);
        }

        .page-info {
            font-size: 14px;
            color: var(--text-light);
            margin: 0 10px;
        }

        /* No Results */
        .no-results {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-light);
        }

        .no-results-icon {
            font-size: 48px;
            margin-bottom: 20px;
            color: var(--border-color);
        }

        .no-results-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

        .no-results-text {
            font-size: 16px;
            margin-bottom: 20px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .reset-btn {
            background-color: var(--secondary-color);
            color: var(--white);
            border: none;
            border-radius: 8px;
            padding: 10px 20px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .reset-btn:hover {
            background-color: #451a1a;
        }

        /* Subscribe Section */
        .subscribe-section {
            background-color: var(--white);
            border-radius: 12px;
            padding: 40px;
            margin-top: 60px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
        }

        .subscribe-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }

        .subscribe-text {
            font-size: 16px;
            color: var(--text-light);
            margin-bottom: 25px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .subscribe-form {
            display: flex;
            gap: 15px;
            max-width: 500px;
            margin: 0 auto;
        }

        .subscribe-input {
            flex: 1;
            padding: 12px 20px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .subscribe-input:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(36, 92, 61, 0.1);
        }

        .subscribe-btn {
            background-color: var(--secondary-color);
            color: var(--white);
            border: none;
            border-radius: 8px;
            padding: 12px 30px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 16px;
        }

        .subscribe-btn:hover {
            background-color: #740d0d;
        }