/**
 * Archive (Search Results) Page Styles
 */

/* ========================================
   アーカイブレイアウト
======================================== */

.archive-partner {
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
    min-height: calc(100vh - 200px);
}

.archive-partner .container {
    padding-top: 48px;
    padding-bottom: 48px;
}

.archive-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 48px;
}

/* ========================================
   検索サイドバー
======================================== */

.search-sidebar {
    height: fit-content;
}

.sidebar-inner {
    background: #FFFFFF;
    padding: 32px 24px;
    border-radius: 16px;
    border: 1px solid rgba(10, 61, 98, 0.1);
    box-shadow: 0 4px 24px rgba(10, 61, 98, 0.08);
}

.sidebar-title {
    font-size: 22px;
    font-weight: 700;
    color: #0A3D62;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 3px solid #0A3D62;
}

.filter-group {
    margin-bottom: 40px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-title {
    font-size: 15px;
    font-weight: 700;
    color: #0A3D62;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-list-item {
    margin: 0;
    padding: 0;
}

.filter-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    font-size: 14px;
    color: #495057;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: #F8F9FA;
    border: 1px solid transparent;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.filter-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(135deg, rgba(10, 61, 98, 0.08) 0%, rgba(13, 71, 161, 0.08) 100%);
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.filter-link:hover::before {
    width: 100%;
}

.filter-link:hover {
    background-color: #FFFFFF;
    border-color: rgba(10, 61, 98, 0.2);
    color: #0A3D62;
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
}

.filter-link.active {
    background: linear-gradient(135deg, #0A3D62 0%, #0D47A1 100%);
    color: #FFFFFF;
    font-weight: 600;
    border-color: #0A3D62;
    box-shadow: 0 4px 12px rgba(10, 61, 98, 0.25);
    transform: translateX(4px);
}

.filter-link.active::before {
    display: none;
}

.filter-link.active .count {
    color: rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.15);
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

.filter-link .country-flag {
    margin-right: 8px;
    font-size: 16px;
}

.filter-link .count {
    margin-left: auto;
    color: #6C757D;
    font-size: 11px;
    padding-left: 12px;
    font-weight: 600;
    z-index: 1;
}

/* ========================================
   メインコンテンツ
======================================== */

.main-content {
    min-width: 0;
}

.archive-header {
    margin-bottom: 32px;
}

.archive-title {
    font-size: 32px;
    color: #0A3D62;
    margin-bottom: 16px;
}

.archive-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px;
    background: linear-gradient(135deg, #F5F6F8 0%, #EAEDF1 100%);
    border-radius: 12px;
    border: 1px solid rgba(10, 61, 98, 0.08);
}

.results-count {
    font-size: 14px;
    color: #6C757D;
    margin: 0;
}

.sort-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sort-dropdown label {
    font-size: 14px;
    font-weight: 700;
    color: #212529;
}

.sort-select {
    padding: 8px 12px;
    border: 1px solid #6C757D;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
}

/* ========================================
   パートナーグリッド
======================================== */

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.partner-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(10, 61, 98, 0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(10, 61, 98, 0.08);
}

.partner-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(10, 61, 98, 0.12);
}

.partner-card-header {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #E3E8ED 0%, #D6DCE3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 背景画像レイヤー（ぼかし効果） */
.partner-card-header::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background-image: var(--card-bg-image);
    background-size: cover;
    background-position: center;
    filter: blur(4px);
    z-index: 1;
}

/* オーバーレイ（ブルー系高級グラデーション） */
.partner-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, 
        rgba(10, 61, 98, 0.05) 0%, 
        rgba(10, 61, 98, 0.15) 25%,
        rgba(10, 61, 98, 0.3) 50%,
        rgba(10, 61, 98, 0.4) 75%,
        rgba(10, 61, 98, 0.5) 100%
    );
    z-index: 2;
}

.partner-card-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.partner-card-logo {
    margin-bottom: 16px;
    height: 60px;
    display: flex;
    align-items: center;
}

.partner-card-logo img {
    max-height: 60px;
    width: auto;
}

.partner-card-title {
    position: relative;
    font-size: 20px;
    margin: 0;
    padding: 16px;
    z-index: 3;
    text-align: center;
}

.partner-card-title a {
    color: #FFFFFF;
    text-decoration: none;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
    font-weight: 600;
    display: block;
}

.partner-card-title a:hover {
    color: #FFFFFF;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.9);
}

.partner-card-catchphrase {
    color: #6C757D;
    font-size: 14px;
    margin-bottom: 16px;
    margin-top: 0;
    flex: 1;
}

.partner-card-tags {
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.partner-card .btn {
    margin-top: auto;
}

/* ========================================
   検索結果なし
======================================== */

.no-results {
    text-align: center;
    padding: 80px 20px;
}

.no-results p {
    font-size: 18px;
    color: #6C757D;
    margin-bottom: 32px;
}

/* ========================================
   ページネーション
======================================== */

.pagination {
    margin-top: 48px;
}

.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.page-numbers {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid #6C757D;
    border-radius: 6px;
    color: #212529;
    text-decoration: none;
    transition: all 0.3s ease;
}

.page-numbers:hover {
    background-color: #0A3D62;
    border-color: #0A3D62;
    color: #FFFFFF;
}

.page-numbers.current {
    background-color: #0A3D62;
    border-color: #0A3D62;
    color: #FFFFFF;
}

/* ========================================
   レスポンシブ対応
======================================== */

@media (max-width: 1200px) {
    .archive-layout {
        grid-template-columns: 280px 1fr;
        gap: 32px;
    }
    
    .sidebar-inner {
        padding: 24px 20px;
    }
}

@media (max-width: 1024px) {
    .archive-layout {
        grid-template-columns: 260px 1fr;
        gap: 24px;
    }
    
    .sidebar-title {
        font-size: 20px;
    }
    
    .filter-title {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .archive-layout {
        grid-template-columns: 1fr;
    }
    
    .search-sidebar {
        position: static;
    }
    
    .sidebar-inner {
        margin-bottom: 32px;
        padding: 24px 20px;
    }
    
    .filter-group {
        margin-bottom: 32px;
    }
    
    .archive-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-link {
        padding: 12px 14px;
    }
}