/* AI 工具集页面专用样式 */

/* 首页 AI 工具集区域 */
.ai-tools-section {
    background: #ffffff;
    padding-top: 80px;
    padding-bottom: 80px;
}

.ai-tools-section h2 {
    color: var(--secondary-color);
    font-size: 36px;
    margin-bottom: 10px;
}

.ai-tools-section .text-muted {
    color: var(--p-color);
    font-size: 16px;
    margin-bottom: 40px;
}

.ai-tools-section .ai-category-card {
    display: block;
    background: var(--white-color);
    border-radius: var(--border-radius-medium);
    padding: 30px 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
    min-height: 180px;
    border: 2px solid transparent;
}

.ai-tools-section .ai-category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(41, 65, 165, 0.2);
    border-color: var(--secondary-color);
}

.ai-tools-section .ai-category-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), #1a2d6b);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    transition: all 0.3s ease;
}

.ai-tools-section .ai-category-icon i {
    font-size: 26px;
    color: var(--white-color);
}

.ai-tools-section .ai-category-card:hover .ai-category-icon {
    transform: scale(1.1);
}

.ai-tools-section .ai-category-title {
    font-size: 16px;
    font-weight: var(--font-weight-bold);
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.ai-tools-section .ai-category-desc {
    font-size: 12px;
    color: var(--p-color);
    margin-bottom: 0;
    line-height: 1.4;
}

/* 自定义列宽 */
.col-lg-2-5 {
    flex: 0 0 auto;
    width: 20%;
}

/* Hero Section */

/* Hero Section */
.ai-hero-section {
    background-image: linear-gradient(135deg, #2941a5 0%, #1a2d6b 50%, #0f1a3d 100%);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
    padding-top: 120px;
    padding-bottom: 80px;
    min-height: 300px;
}

.ai-hero-section .section-overlay {
    background: rgba(41, 65, 165, 0.85);
}

/* AI 工具分类卡片 */
.ai-category-card {
    display: block;
    background: var(--white-color);
    border-radius: var(--border-radius-medium);
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: 100%;
    border: 2px solid transparent;
}

.ai-category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(41, 65, 165, 0.2);
    border-color: var(--secondary-color);
}

.ai-category-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), #1a2d6b);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.ai-category-icon i {
    font-size: 32px;
    color: var(--white-color);
}

.ai-category-card:hover .ai-category-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--custom-btn-bg-color), var(--custom-btn-bg-hover-color));
}

.ai-category-title {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.ai-category-desc {
    font-size: 14px;
    color: var(--p-color);
    margin-bottom: 15px;
}

.ai-category-count {
    display: inline-block;
    background: var(--section-bg-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    color: var(--secondary-color);
    font-weight: var(--font-weight-medium);
}

/* 热门工具卡片 */
.trending-tools-section {
    padding-top: 80px;
    padding-bottom: 80px;
}

.trending-tool-card {
    background: var(--white-color);
    border-radius: var(--border-radius-medium);
    padding: 25px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
}

.trending-tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(41, 65, 165, 0.15);
}

.tool-rank {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), #1a2d6b);
    color: var(--white-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: var(--font-weight-bold);
}

.trending-tool-card:nth-child(1) .tool-rank {
    background: linear-gradient(135deg, #ffd700, #ffb347);
}

.trending-tool-card:nth-child(2) .tool-rank {
    background: linear-gradient(135deg, #c0c0c0, #a0a0a0);
}

.trending-tool-card:nth-child(3) .tool-rank {
    background: linear-gradient(135deg, #cd7f32, #b8860b);
}

.tool-content {
    flex: 1;
}

.tool-content h4 {
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.tool-content p {
    font-size: 14px;
    color: var(--p-color);
    margin-bottom: 15px;
    line-height: 1.5;
}

/* 工具详情页面样式 */
.tool-detail-section {
    padding: 60px 0;
}

.tool-detail-card {
    background: var(--white-color);
    border-radius: var(--border-radius-medium);
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.tool-detail-header {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--section-bg-color);
}

.tool-detail-icon {
    width: 100px;
    height: 100px;
    border-radius: var(--border-radius-medium);
    background: linear-gradient(135deg, var(--secondary-color), #1a2d6b);
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-detail-icon i {
    font-size: 48px;
    color: var(--white-color);
}

.tool-detail-info h2 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.tool-detail-info .tool-price {
    display: inline-block;
    background: var(--custom-btn-bg-color);
    color: var(--white-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    margin-right: 10px;
}

.tool-detail-info .tool-category {
    display: inline-block;
    background: var(--section-bg-color);
    color: var(--secondary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
}

.tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.tool-tag {
    background: var(--section-bg-color);
    color: var(--secondary-color);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 12px;
}

/* 分类页面样式 */
.category-header {
    background: linear-gradient(135deg, var(--secondary-color), #1a2d6b);
    padding: 60px 0;
    text-align: center;
    color: var(--white-color);
}

.category-header h1 {
    color: var(--white-color);
    margin-bottom: 15px;
}

.category-header p {
    color: rgba(255, 255, 255, 0.8);
}

.tool-list-item {
    background: var(--white-color);
    border-radius: var(--border-radius-medium);
    padding: 25px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 20px;
}

.tool-list-item:hover {
    transform: translateX(10px);
    box-shadow: 0 4px 20px rgba(41, 65, 165, 0.15);
}

.tool-list-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: var(--border-radius-small);
    background: var(--section-bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-list-icon i {
    font-size: 28px;
    color: var(--secondary-color);
}

.tool-list-content {
    flex: 1;
}

.tool-list-content h4 {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.tool-list-content p {
    font-size: 14px;
    color: var(--p-color);
    margin-bottom: 0;
}

.tool-list-action {
    text-align: right;
}

.tool-list-action .btn {
    padding: 8px 20px;
    font-size: 14px;
}

/* 首页 AI 工具集响应式 */
@media (max-width: 1199px) {
    .ai-tools-section .ai-category-card {
        padding: 25px 12px;
    }
    
    .ai-tools-section .ai-category-icon {
        width: 50px;
        height: 50px;
    }
    
    .ai-tools-section .ai-category-icon i {
        font-size: 22px;
    }
    
    .ai-tools-section .ai-category-title {
        font-size: 14px;
    }
    
    .ai-tools-section .ai-category-desc {
        font-size: 11px;
    }
}

@media (max-width: 991px) {
    .col-lg-2-5 {
        width: 25%;
    }
    
    .ai-tools-section h2 {
        font-size: 30px;
    }
}

@media (max-width: 767px) {
    .col-lg-2-5 {
        width: 33.333%;
    }
    
    .ai-tools-section {
        padding-top: 50px;
        padding-bottom: 50px;
    }
    
    .ai-tools-section h2 {
        font-size: 26px;
    }
    
    .ai-tools-section .text-muted {
        font-size: 14px;
    }
    
    .ai-tools-section .ai-category-card {
        padding: 20px 10px;
        min-height: 150px;
    }
}

@media (max-width: 575px) {
    .col-lg-2-5 {
        width: 50%;
    }
    
    .ai-tools-section .ai-category-card {
        min-height: 140px;
    }
    
    .ai-tools-section .ai-category-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 12px;
    }
    
    .ai-tools-section .ai-category-icon i {
        font-size: 20px;
    }
    
    .ai-tools-section .ai-category-title {
        font-size: 13px;
        margin-bottom: 5px;
    }
    
    .ai-tools-section .ai-category-desc {
        font-size: 10px;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ai-category-card {
        padding: 25px 15px;
    }

    .ai-category-icon {
        width: 60px;
        height: 60px;
    }

    .ai-category-icon i {
        font-size: 28px;
    }

    .tool-detail-header {
        flex-direction: column;
        text-align: center;
    }

    .tool-list-item {
        flex-direction: column;
        text-align: center;
    }

    .tool-list-action {
        text-align: center;
        margin-top: 15px;
    }

    .trending-tool-card {
        flex-direction: column;
        text-align: center;
    }

    .tool-rank {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .ai-category-title {
        font-size: 18px;
    }

    .ai-category-desc {
        font-size: 13px;
    }

    .tool-detail-card {
        padding: 25px;
    }

    .tool-detail-icon {
        width: 80px;
        height: 80px;
    }

    .tool-detail-icon i {
        font-size: 36px;
    }
}