/* Blog index (/blog/) — layout from mockup, tokens from platform.css */

.blog-index-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.blog-index-page .footer {
    margin-top: auto;
}

.blog-hero {
    text-align: center;
    padding: clamp(40px, 8vw, 60px) 20px clamp(28px, 5vw, 40px);
    background: linear-gradient(160deg, #0f172a 0%, #1a1a2e 50%, var(--bg) 100%);
    border-bottom: 1px solid var(--border);
}

.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.12;
    max-width: 820px;
    margin: 0 auto 12px;
    background: linear-gradient(135deg, #fff 30%, var(--accent) 70%, var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero p {
    color: var(--text2);
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    max-width: 620px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.blog-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 700;
    color: #0a0e14;
    background: linear-gradient(135deg, var(--gold, #f9a825), #f57c00);
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(249, 168, 37, 0.28);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    min-height: 44px;
}

.blog-hero__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(249, 168, 37, 0.4);
    color: #0a0e14;
}

.blog-index-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px 60px;
    width: 100%;
    flex: 1;
}

.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    padding: 24px 0 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 28px;
}

.blog-filter-btn {
    padding: 6px 18px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text2);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    min-height: 40px;
    transition: 0.25s ease;
}

.blog-filter-btn:hover {
    border-color: var(--accent);
    color: var(--text);
}

.blog-filter-btn.is-active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 16px rgba(79, 143, 255, 0.25);
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.blog-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 16px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.blog-card.is-hidden {
    display: none;
}

.blog-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--surface2);
}

.blog-card-image picture,
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.04);
}

.blog-card-image__overlay {
    position: absolute;
    inset: auto 0 0;
    padding: 12px 14px;
    background: linear-gradient(transparent, rgba(10, 14, 20, 0.75));
    color: #fff;
}

.blog-card-image__category {
    display: inline-block;
    padding: 2px 12px;
    border-radius: 999px;
    background: rgba(79, 143, 255, 0.88);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0;
}

.blog-card-body {
    padding: 16px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.blog-card-excerpt {
    color: var(--text2);
    font-size: 0.92rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.blog-card-body__title {
    margin: 0;
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    font-weight: 700;
    line-height: 1.35;
}

.blog-card-body__title a {
    color: var(--text);
    text-decoration: none;
}

.blog-card-body__title a:hover {
    color: var(--accent);
}

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text3, #5d7188);
    margin-top: auto;
}

.blog-card-meta .views {
    color: var(--text3, #5d7188);
    font-weight: 500;
}

.blog-card-meta .views i {
    margin-right: 0.25rem;
}
.blog-card-views,
.blog-view-count {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--text2, #a8b0c0);
}

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.blog-widget {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 16px);
    padding: 20px 18px;
}

.blog-widget h3 {
    font-size: 1.05rem;
    margin: 0 0 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-search {
    display: flex;
    gap: 8px;
}

.blog-search input {
    flex: 1;
    min-height: 44px;
    padding: 10px 14px;
    border-radius: var(--radius-btn, 10px);
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text);
    font-size: 0.95rem;
}

.blog-search input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79, 143, 255, 0.15);
}

.blog-search button {
    min-width: 44px;
    min-height: 44px;
    border: none;
    border-radius: var(--radius-btn, 10px);
    background: var(--accent);
    color: #fff;
    cursor: pointer;
}

.blog-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.blog-tag-cloud button {
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text2);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    min-height: 32px;
}

.blog-tag-cloud button:hover {
    border-color: var(--accent);
    color: var(--text);
}

.blog-tag-cloud button.is-active {
    border-color: var(--accent);
    color: var(--text);
    background: rgba(79, 143, 255, 0.15);
}

.blog-newsletter {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
}

.blog-newsletter__privacy {
    font-size: 0.78rem;
    color: var(--text3, #5d7188);
    margin: 0;
    line-height: 1.45;
}

.blog-newsletter__privacy a {
    color: var(--accent);
}

.blog-newsletter input {
    min-height: 44px;
    padding: 10px 14px;
    border-radius: var(--radius-btn, 10px);
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text);
}

.blog-newsletter button {
    min-height: 44px;
    border: none;
    border-radius: var(--radius-btn, 10px);
    font-weight: 700;
    cursor: pointer;
    background: linear-gradient(135deg, var(--gold, #f9a825), #f57c00);
    color: #0a0e14;
}

.blog-form-message {
    font-size: 0.85rem;
    display: none;
}

.blog-form-message.is-success {
    display: block;
    color: #66bb6a;
}

.blog-form-message.is-error {
    display: block;
    color: #ef5350;
}

.blog-pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 32px;
}

.blog-pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0 12px;
    border-radius: var(--radius-btn, 10px);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text2);
    text-decoration: none;
}

.blog-pagination__link.is-active,
.blog-pagination__link:hover:not(.is-disabled) {
    border-color: var(--accent);
    color: var(--text);
    background: rgba(79, 143, 255, 0.12);
}

.blog-pagination__link.is-disabled {
    opacity: 0.4;
    cursor: default;
}

/* Full catalog stays in HTML for crawlers (sitemap/JSON-LD already cover ranking).
   Never paint it on any viewport — Firefox, Safari, Chrome, Edge, Yandex. */
.blog-archive-links {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    -webkit-clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
    pointer-events: none;
}

.blog-archive-links ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.blog-index-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--text2);
    border: 1px dashed var(--border);
    border-radius: var(--radius-card, 16px);
}

@media (min-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr 300px;
    }

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

@media (min-width: 1200px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}