/* ============================================================
   ToolHub site.css — multi-page chrome (catalog, breadcrumbs,
   tool pages, footer, content pages). Complements tools.css.
   ============================================================ */

/* ---------- Navigation tweaks for link-based nav ---------- */
.ots-nav {
    flex-wrap: wrap;
    justify-content: center;
}
.ots-nav-link {
    cursor: pointer;
    white-space: nowrap;
}

/* ---------- Hero (homepage) ---------- */
.ots-hero {
    padding: var(--ots-space-xl) 0 var(--ots-space-lg);
    text-align: center;
    background: radial-gradient(1200px 420px at 50% -80px, var(--ots-primary-light), transparent);
}
.ots-hero-title {
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    line-height: 1.15;
    margin-bottom: 0.75rem;
}
.ots-hero-title span {
    color: var(--ots-primary);
}
.ots-hero-subtitle {
    color: var(--ots-text-secondary);
    max-width: 640px;
    margin: 0 auto var(--ots-space-lg);
    font-size: 1.05rem;
}

/* ---------- Catalog (tool listing on homepage) ---------- */
.ots-catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: var(--ots-space-md);
}
.ots-catalog-card {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    background: var(--ots-card);
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius);
    padding: 1rem 1.1rem;
    text-decoration: none;
    color: var(--ots-text);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.ots-catalog-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ots-shadow);
    border-color: var(--ots-primary);
}
.ots-catalog-icon {
    font-size: 1.5rem;
    width: 46px;
    height: 46px;
    min-width: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ots-primary-light);
    border-radius: 12px;
}
.ots-catalog-body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    flex: 1;
    min-width: 0;
}
.ots-catalog-name {
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--ots-text);
}
.ots-catalog-desc {
    font-size: 0.82rem;
    color: var(--ots-text-secondary);
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ots-catalog-open {
    color: var(--ots-text-secondary);
    font-size: 1.05rem;
    transition: color 0.2s ease, transform 0.2s ease;
}
.ots-catalog-card:hover .ots-catalog-open {
    color: var(--ots-primary);
    transform: translateX(3px);
}

/* ---------- Search results (link-based) ---------- */
.ots-search-result {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    text-align: left;
    padding: 0.7rem 0.9rem;
    background: none;
    border: none;
    color: var(--ots-text);
    text-decoration: none;
    cursor: pointer;
    border-radius: var(--ots-radius-sm);
}
.ots-search-result:hover,
.ots-search-result.ots-selected {
    background: var(--ots-primary-light);
}
.ots-search-result .ots-result-icon {
    font-size: 1.2rem;
}
.ots-result-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}
.ots-result-name {
    font-weight: 600;
    font-size: 0.92rem;
}
.ots-result-desc {
    font-size: 0.8rem;
    color: var(--ots-text-secondary);
}
.ots-result-open {
    color: var(--ots-primary);
}

/* ---------- Tool page ---------- */
.ots-page-hero {
    padding: var(--ots-space-lg) 0 var(--ots-space-md);
    border-bottom: 1px solid var(--ots-border);
    background: radial-gradient(900px 280px at 50% -80px, var(--ots-primary-light), transparent);
}
.ots-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--ots-text-secondary);
    margin-bottom: 1rem;
}
.ots-breadcrumb a {
    color: var(--ots-text-secondary);
    text-decoration: none;
}
.ots-breadcrumb a:hover {
    color: var(--ots-primary);
}
.ots-page-title {
    font-size: clamp(1.6rem, 3vw, 2.3rem);
    margin-bottom: 0.5rem;
}
.ots-page-subtitle {
    color: var(--ots-text-secondary);
    max-width: 720px;
    font-size: 1rem;
}

.ots-tool-single {
    padding-top: var(--ots-space-lg);
}
.ots-tool-single > .ots-tool-card {
    box-shadow: var(--ots-shadow);
    border-color: var(--ots-border);
}
.ots-tool-single .ots-tool-body {
    padding-top: 0.25rem;
}

/* Related tools */
.ots-related-wrap {
    margin: var(--ots-space-xl) 0 var(--ots-space-md);
}
.ots-related-wrap .ots-section-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.ots-related-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.ots-related-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--ots-border);
    border-radius: 999px;
    background: var(--ots-card);
    color: var(--ots-text);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}
.ots-related-chip:hover {
    border-color: var(--ots-primary);
    color: var(--ots-primary);
    background: var(--ots-primary-light);
}

.ots-tool-note {
    margin-top: var(--ots-space-lg);
    padding: 0.9rem 1rem;
    background: var(--ots-primary-light);
    border-radius: var(--ots-radius);
    font-size: 0.85rem;
    color: var(--ots-text-secondary);
}

/* ---------- Content pages (about / contact) ---------- */
.ots-page-content {
    padding-top: var(--ots-space-lg);
}
.ots-content-card {
    background: var(--ots-card);
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius);
    padding: var(--ots-space-lg);
    box-shadow: var(--ots-shadow-sm);
    max-width: 820px;
}
.ots-content-card h2 {
    margin-top: 0;
    margin-bottom: 1rem;
}
.ots-content-card h3 {
    margin-top: 1.5rem;
    color: var(--ots-primary);
}
.ots-content-card p {
    color: var(--ots-text-secondary);
    line-height: 1.7;
    margin-bottom: 0.9rem;
}
.ots-content-card ul {
    margin: 0.5rem 0 1.25rem 1.25rem;
    color: var(--ots-text-secondary);
    line-height: 1.7;
}
.ots-content-card ul li {
    margin-bottom: 0.4rem;
}
.ots-content-card a {
    color: var(--ots-primary);
}

/* ---------- Narrow FAQ block ---------- */
.ots-narrow {
    max-width: 780px;
}

/* ---------- Trust grid (homepage) ---------- */
.ots-trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: var(--ots-space-md);
}
.ots-trust-item {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    padding: 1.1rem;
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius);
    background: var(--ots-card);
}
.ots-trust-item .ots-trust-icon {
    font-size: 1.4rem;
}
.ots-trust-item strong {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}
.ots-trust-item p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--ots-text-secondary);
    line-height: 1.55;
}

/* ---------- Footer (site version) ---------- */
.ots-footer-about p {
    color: #94A3B8;
    font-size: 0.88rem;
    line-height: 1.6;
    margin-top: 0.75rem;
}
.ots-footer-title {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.ots-footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.ots-footer-links a {
    color: #94A3B8;
    font-size: 0.88rem;
    text-decoration: none;
    transition: color var(--ots-transition);
}
.ots-footer-links a:hover {
    color: #fff;
}
.ots-footer-tools a {
    max-width: 220px;
}
.ots-footer-note {
    margin-top: 1rem;
    font-size: 0.82rem;
    color: #94A3B8;
}
.ots-footer-note a {
    color: #94A3B8;
}

/* ---------- Print ---------- */
@media print {
    .ots-header,
    .ots-footer,
    .ots-ad-slot,
    .ots-related-wrap,
    .ots-tool-note {
        display: none !important;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .ots-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 768px) {
    .ots-footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .ots-page-hero {
        padding-top: var(--ots-space-md);
    }
    .ots-catalog-grid {
        grid-template-columns: 1fr;
    }
}