/* News Page Specific Styles */

/* ページヘッダー */
.news-page-header {
    background: linear-gradient(135deg, var(--neutral-cream) 0%, var(--neutral-beige) 100%);
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    margin-top: 80px;
    text-align: center;
}

.news-header-content {
    max-width: 600px;
    margin: 0 auto;
}

/* フィルター・検索セクション */
.news-filter {
    background-color: var(--neutral-white);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--neutral-beige);
    position: sticky;
    top: 80px;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 250px;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    padding-right: 50px;
    border: 2px solid var(--neutral-beige);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-default);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(74, 92, 58, 0.1);
}

.search-btn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: var(--transition-default);
}

.search-btn:hover {
    transform: translateY(-50%) scale(1.1);
}

.category-filter {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--neutral-beige);
    color: var(--neutral-gray);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-default);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 92, 58, 0.1), transparent);
    transition: left 0.5s ease;
}

.filter-btn:hover::before {
    left: 100%;
}

.filter-btn:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
    transform: translateY(-2px);
}

.filter-btn.active {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--neutral-white);
}

/* 重要なお知らせ */
.important-news {
    background-color: var(--accent-gold);
    padding: var(--spacing-md) 0;
}

.important-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    animation: slideInDown 0.5s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notice-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.notice-content {
    flex: 1;
}

.notice-title {
    color: var(--primary-green);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.notice-text {
    color: var(--neutral-gray);
    line-height: 1.6;
}

.notice-link {
    color: var(--primary-green);
    text-decoration: underline;
    font-weight: 500;
}

.notice-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--neutral-gray);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: var(--transition-default);
}

.notice-close:hover {
    color: var(--primary-green);
    transform: rotate(90deg);
}

/* ニュース一覧 */
.news-list {
    padding: var(--spacing-xxl) 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.news-item {
    background-color: var(--neutral-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: var(--transition-default);
    position: relative;
    cursor: pointer;
}

.news-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.news-item.hidden {
    display: none;
}

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

.news-image-placeholder {
    width: 100%;
    height: 100%;
    transition: var(--transition-default);
}

.news-item:hover .news-image-placeholder {
    transform: scale(1.1);
}

/* ニュース画像のバリエーション */
.news-image-placeholder.spring-product {
    background: linear-gradient(135deg, #FFB6C1 0%, #FFC0CB 100%);
}

.news-image-placeholder.white-day {
    background: linear-gradient(135deg, #F0F8FF 0%, #E6E6FA 100%);
}

.news-image-placeholder.delivery-info {
    background: linear-gradient(135deg, #87CEEB 0%, #98FB98 100%);
}

.news-image-placeholder.wagashi-event {
    background: linear-gradient(135deg, #DDA0DD 0%, #F0E68C 100%);
}

.news-image-placeholder.matcha-series {
    background: linear-gradient(135deg, #8BC34A 0%, #4CAF50 100%);
}

.news-image-placeholder.store-hours {
    background: linear-gradient(135deg, #F5DEB3 0%, #DEB887 100%);
}

.news-label {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neutral-white);
    z-index: 2;
}

.news-label.product {
    background-color: var(--primary-green);
}

.news-label.campaign {
    background-color: var(--accent-gold);
}

.news-label.news {
    background-color: #2196F3;
}

.news-label.event {
    background-color: #9C27B0;
}

.news-content {
    padding: var(--spacing-lg);
}

.news-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.news-date {
    color: var(--neutral-gray);
    font-size: 0.9rem;
}

.news-category {
    background-color: var(--neutral-beige);
    color: var(--primary-green);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.news-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    color: var(--neutral-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.news-tag {
    background-color: var(--neutral-cream);
    color: var(--neutral-gray);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.news-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.read-more-btn {
    flex: 1;
    background-color: var(--primary-green);
    color: var(--neutral-white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-default);
}

.read-more-btn:hover {
    background-color: var(--primary-green-dark);
    transform: translateY(-2px);
}

.share-btn {
    background: transparent;
    color: var(--neutral-gray);
    border: 2px solid var(--neutral-beige);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-default);
}

.share-btn:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
    transform: translateY(-2px);
}

/* ページネーション */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.pagination-btn {
    background: transparent;
    border: 2px solid var(--neutral-beige);
    color: var(--neutral-gray);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-default);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

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

.pagination-numbers {
    display: flex;
    gap: var(--spacing-xs);
}

.pagination-number {
    background: transparent;
    border: 2px solid var(--neutral-beige);
    color: var(--neutral-gray);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-default);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-number:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
    transform: scale(1.1);
}

.pagination-number.active {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--neutral-white);
}

.pagination-dots {
    display: flex;
    align-items: center;
    color: var(--neutral-gray);
    padding: 0 var(--spacing-sm);
}

/* ニュースレター */
.newsletter {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    padding: var(--spacing-xxl) 0;
    color: var(--neutral-white);
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.newsletter-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.newsletter-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.newsletter-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.newsletter-benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.benefit-icon {
    font-size: 1.2rem;
}

.newsletter-form {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
}

.form-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    color: var(--neutral-white);
    font-size: 1rem;
    transition: var(--transition-default);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.2);
}

.newsletter-submit {
    background-color: var(--accent-gold);
    color: var(--neutral-white);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-default);
    white-space: nowrap;
}

.newsletter-submit:hover {
    background-color: var(--accent-gold-light);
    transform: translateY(-2px);
}

.form-privacy {
    display: flex;
    align-items: center;
}

.privacy-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    opacity: 0.9;
}

.privacy-checkbox input {
    display: none;
}

.privacy-checkbox .checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 3px;
    margin-right: var(--spacing-sm);
    position: relative;
    transition: var(--transition-default);
}

.privacy-checkbox input:checked + .checkmark {
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
}

.privacy-checkbox input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: -2px;
    left: 2px;
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.privacy-link {
    color: var(--accent-gold);
    text-decoration: underline;
}

/* アーカイブ */
.news-archive {
    padding: var(--spacing-xxl) 0;
    background-color: var(--neutral-cream);
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.archive-year {
    background-color: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.archive-year-title {
    color: var(--primary-green);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    border-bottom: 2px solid var(--neutral-beige);
    padding-bottom: var(--spacing-sm);
}

.archive-months,
.archive-categories {
    list-style: none;
}

.archive-months li,
.archive-categories li {
    margin-bottom: var(--spacing-sm);
}

.archive-link {
    color: var(--neutral-gray);
    text-decoration: none;
    padding: var(--spacing-xs) 0;
    display: block;
    transition: var(--transition-default);
    border-left: 3px solid transparent;
    padding-left: var(--spacing-sm);
}

.archive-link:hover {
    color: var(--primary-green);
    border-left-color: var(--primary-green);
    padding-left: var(--spacing-md);
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .filter-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }

    .search-box {
        max-width: none;
    }

    .category-filter {
        justify-content: center;
    }

    .filter-btn {
        flex: 1;
        text-align: center;
        min-width: 80px;
    }

    .important-notice {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .news-actions {
        flex-direction: column;
    }

    .newsletter-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .form-group {
        flex-direction: column;
    }

    .pagination {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .pagination-numbers {
        order: -1;
        width: 100%;
        justify-content: center;
        margin-bottom: var(--spacing-sm);
    }

    .archive-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .news-content {
        padding: var(--spacing-md);
    }

    .newsletter-title {
        font-size: 1.8rem;
    }

    .newsletter-form {
        padding: var(--spacing-lg);
    }

    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.9rem;
    }
}

/* アニメーション */
@keyframes newsCardFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

.news-item:hover {
    animation: newsCardFloat 0.5s ease-in-out;
}

/* 検索結果のハイライト */
.search-highlight {
    background-color: var(--accent-gold);
    color: var(--neutral-white);
    padding: 2px 4px;
    border-radius: 3px;
}

/* ローディング状態 */
.loading {
    display: flex;
    justify-content: center;
    padding: var(--spacing-xl);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--neutral-beige);
    border-top: 4px solid var(--primary-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 高コントラストモード */
@media (prefers-contrast: high) {
    .news-label {
        border: 2px solid var(--neutral-white);
    }

    .filter-btn.active {
        border: 3px solid var(--neutral-white);
    }
}

/* モーション軽減 */
@media (prefers-reduced-motion: reduce) {
    .news-item,
    .filter-btn,
    .pagination-number {
        transition: none;
    }

    .news-item:hover {
        transform: none;
        animation: none;
    }

    .important-notice {
        animation: none;
    }
}