/* ===== Homepage Styles - 345tool.com ===== */
/* Structure: left sidebar + right content (matching /ai page pattern) */

/* Anchor scroll offset to prevent header overlap */
.home-content [id] {
    scroll-margin-top: 80px;
}

/* ===== Homepage Layout (Sidebar + Content) ===== */
.home-main {
    padding: 16px 0;
    min-height: 100vh;
    overflow-x: hidden;
}

.home-layout {
    position: relative;
}

/* ===== Main Content ===== */
.home-content {
    margin-left: 256px;
    min-width: 0;
}

/* ===== Hero Section ===== */
.hero-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.hero-highlight {
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 17px;
    color: var(--text-tertiary);
    margin: 0;
}

/* ===== Page Sections (Featured/Online Tools) ===== */
.home-content .page-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 12px;
}

.home-content .section-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.home-content .section-title {
    font-size: 21px;
    font-weight: 700;
    color: var(--section-title-color);
    margin: 0;
}

.section-more {
    margin-left: auto;
    font-size: 16px;
    color: var(--text-tertiary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.section-more svg {
    width: 16px;
    height: 16px;
}

.section-more:hover {
    color: var(--text-primary);
}

/* ===== Tools Grid (Featured/Online - 5 columns) ===== */
.home-content .tools-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

/* ===== Category Groups (Major/Minor) ===== */
.category-group {
    margin-bottom: 24px;
}

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

.group-heading {
    font-size: 23px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-color);
}

/* Category Sections */
.category-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 14px;
    border: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.category-section:last-child {
    margin-bottom: 0;
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 10px;
}

.category-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.category-badge {
    display: inline-flex;
    align-items: center;
}

.category-count {
    background-color: var(--badge-bg, rgba(0,0,0,0.05));
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 15px;
    color: var(--text-muted);
    font-weight: 600;
}

/* Tools Grid - Compact (category sections - 5 columns) */
.tools-grid-compact {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

/* ===== Tool Card (shared) ===== */
.home-content .tool-card {
    border-radius: var(--radius-sm);
    padding: 10px;
    transition: all 0.2s ease;
    cursor: pointer;
    background: var(--card-bg);
    border: 1px solid transparent;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.home-content .tool-card:hover {
    background: var(--card-hover-bg, rgba(0,0,0,0.02));
    border-color: var(--border-color);
}

.tool-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-xs);
    flex-shrink: 0;
    overflow: hidden;
    background: var(--bg-tertiary, #f5f5f5);
    object-fit: cover;
}

/* Builtin text icons (Online Tools) */
.tool-icon-builtin {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

.tool-card-info {
    flex: 1;
    min-width: 0;
}

.tool-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.tool-card-desc {
    font-size: 14px;
    color: var(--text-tertiary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== Blog Preview Section ===== */
.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.blog-preview-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
}

.blog-preview-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .blog-preview-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.blog-preview-body {
    padding: 10px;
}

.blog-preview-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.blog-preview-icon {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}

.blog-preview-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-preview-summary {
    font-size: 14px;
    color: var(--text-tertiary);
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-preview-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.blog-preview-date {
    font-size: 13px;
    color: var(--text-muted);
}

.blog-preview-views {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 13px;
    color: var(--text-muted);
}

.blog-preview-views svg {
    opacity: 0.7;
}

/* ===== Responsive ===== */
@media (max-width: 1400px) {
    .tools-grid-compact,
    .home-content .tools-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1200px) {
    .tools-grid-compact,
    .home-content .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .home-content {
        margin-left: 0;
    }

    .tools-grid-compact,
    .home-content .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .blog-preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Hero: compact for phones */
    .hero-section {
        padding: 20px 16px;
    }

    .hero-title {
        font-size: 35px;
    }

    /* Headers: allow wrapping on narrow screens */
    .category-header {
        flex-wrap: wrap;
    }

    /* Grid: 3-col → 2-col, use minmax(0,1fr) to allow shrinking */
    .tools-grid-compact,
    .home-content .tools-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* Ensure tool cards can shrink below content minimum */
    .home-content .tool-card {
        min-width: 0;
    }

    /* Clip overflow inside section containers */
    .home-content .page-section,
    .category-section {
        overflow: hidden;
    }

    /* Blog preview: always 2 columns minimum */
    .blog-preview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .blog-preview-card {
        min-width: 0;
    }
}