/* 
================================================================================
💰 アフィリエイトコンポーネント専用CSS
================================================================================
収益最大化に特化したUI要素のスタイル
================================================================================
*/

/* === 装備カード（収益最適化） === */
.equipment-card {
    background: var(--white);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.equipment-card.featured {
    border: 2px solid var(--sunrise-orange);
}

/* === カードバッジ === */
.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--white);
}

.card-badge.popular {
    background: var(--sunset-red);
    animation: pulse 2s ease-in-out infinite;
}

.card-badge.recommended {
    background: var(--sky-blue);
}

.card-badge.essential {
    background: var(--success-green);
}

/* === カード画像 === */
.card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.card-image .image-placeholder {
    height: 100%;
    background: var(--mountain-light);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.card-image .placeholder-icon {
    font-size: 3rem;
    opacity: 0.7;
    color: var(--mountain-medium);
}

/* === カードコンテンツ === */
.card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--mountain-deep);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.card-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
    flex: 1;
}

/* === 評価システム === */
.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.rating-stars {
    color: var(--autumn-gold);
    font-size: var(--font-size-lg);
}

.rating-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* === 価格表示システム === */
.price-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.price-current {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--price-highlight);
}

.price-original {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    text-decoration: line-through;
}

.price-discount {
    background: var(--discount-bg);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
}

/* === 特徴リスト === */
.feature-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.feature-list li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature-list li::before {
    content: '✅';
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* === 在庫・緊急性表示 === */
.stock-warning {
    background: var(--autumn-gold);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    animation: pulse 1.5s ease-in-out infinite;
}

/* === 山カード === */
.mountain-gear-card {
    background: var(--white);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.mountain-gear-card:hover {
    transform: translateY(-3px);
}

.mountain-info {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.mountain-image {
    position: relative;
    width: 100%;
    height: 180px;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.mountain-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: var(--mountain-deep);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.mountain-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--mountain-deep);
    margin-bottom: 0.75rem;
}

.mountain-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.meta-item {
    background: var(--mountain-light);
    color: var(--mountain-deep);
    padding: 0.25rem 0.75rem;
    border-radius: 16px;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.mountain-description {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* === 装備推奨セクション === */
.gear-recommendation {
    padding: 1.5rem;
    background: var(--affiliate-bg);
}

.gear-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--mountain-deep);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.gear-icon {
    font-size: 1.2em;
}

.gear-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.gear-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(0,0,0,0.1);
    font-weight: 500;
}

.gear-list li:last-child {
    border-bottom: none;
}

.gear-list li::before {
    content: '🎒';
    margin-right: 0.5rem;
}

/* === 装備セット価格表示 === */
.gear-price-display {
    background: var(--white);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--success-green);
}

.set-price {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--price-highlight);
    margin-bottom: 0.5rem;
}

.individual-price {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-bottom: 0.25rem;
}

.save-amount {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--success-green);
}

/* === 地域カード === */
.region-card {
    background: var(--white);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: transform 0.3s ease;
}

.region-card:hover {
    transform: translateY(-3px);
}

.region-image {
    width: 100%;
    height: 180px;
    position: relative;
    overflow: hidden;
}

.region-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.region-content {
    padding: 1.5rem;
}

.region-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--mountain-deep);
    margin-bottom: 0.75rem;
}

.region-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.region-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.stat-item {
    background: var(--mountain-light);
    color: var(--mountain-deep);
    padding: 0.25rem 0.75rem;
    border-radius: 16px;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* === 初心者ガイドセクション === */
.beginner-guide {
    background: var(--mountain-mist);
}

.guide-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .guide-content {
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
    }
}

.guide-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--mountain-deep);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.guide-icon {
    font-size: 1.2em;
    background: var(--sunrise-orange);
    padding: 0.5rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.guide-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.guide-points {
    list-style: none;
    margin-bottom: 2rem;
}

.guide-point {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.point-icon {
    font-size: 1.5rem;
    color: var(--success-green);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.point-content strong {
    display: block;
    color: var(--mountain-deep);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.point-content p {
    color: var(--text-secondary);
    margin: 0;
    font-size: var(--font-size-sm);
}

.guide-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .guide-cta {
        flex-direction: row;
        gap: 1.5rem;
    }
}

/* === ガイドビジュアル === */
.guide-visual {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.guide-image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--white);
    border-radius: var(--border-radius-large);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-medium);
    text-align: center;
}

.guide-image-placeholder .placeholder-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.7;
    color: var(--mountain-medium);
}

.guide-image-placeholder p {
    color: var(--text-secondary);
    font-weight: 500;
}

/* === 統計表示 === */
.guide-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-box {
    background: var(--white);
    padding: 1.5rem 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
}

.stat-number {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--sunrise-orange);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

/* === アフィリエイト表記 === */
.affiliate-notice {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 107, 53, 0.1);
    border-left: 3px solid var(--sunrise-orange);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.affiliate-notice small {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    display: block;
    line-height: 1.4;
}

/* === 商品ボックス（コンポーネント） === */
.product-box {
    background: var(--white);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    position: relative;
    margin-bottom: 2rem;
}

.product-box:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--white);
}

.product-badge.popular {
    background: var(--sunset-red);
}

.product-badge.recommended {
    background: var(--sky-blue);
}

.product-badge.bestseller {
    background: var(--autumn-gold);
    color: var(--text-primary);
}

.product-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-image-placeholder {
    height: 100%;
    background: var(--mountain-light);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.discount-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--sunset-red);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: var(--font-size-xs);
    font-weight: 700;
}

.product-content {
    padding: 1.5rem;
}

.product-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--mountain-deep);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.product-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0.75rem;
    font-style: italic;
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.product-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.product-features li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.stock-info {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-align: center;
}

.stock-info.warning {
    background: var(--autumn-gold);
    color: var(--text-primary);
}

.stock-info.low {
    background: var(--sunset-red);
    color: var(--white);
    animation: pulse 1.5s ease-in-out infinite;
}

.product-cta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .product-cta {
        flex-direction: row;
        gap: 1rem;
    }
}

.product-cta-button {
    flex: 1;
    justify-content: center;
}

/* === レスポンシブ調整 === */
@media (max-width: 767px) {
    .price-display {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .gear-price-display {
        padding: 0.75rem;
    }
    
    .mountain-gear-card {
        margin-bottom: 1.5rem;
    }
    
    .guide-cta {
        margin-top: 1.5rem;
    }
}

/* === ダークモード対応（将来実装用） === */
@media (prefers-color-scheme: dark) {
    .equipment-card,
    .mountain-gear-card,
    .region-card,
    .product-box {
        background: #2a2a2a;
        color: #ffffff;
    }
    
    .card-title,
    .mountain-name,
    .region-name,
    .product-name {
        color: #ffffff;
    }
}