:root {
    --a2a-blog-bg: #f5f7fb;
    --a2a-blog-surface: #ffffff;
    --a2a-blog-border: rgba(226, 232, 240, 0.9);
    --a2a-blog-primary: #2563eb;
    --a2a-blog-primary-dark: #1d4ed8;
    --a2a-blog-text: #111827;
    --a2a-blog-muted: #4b5563;
    --a2a-blog-eyebrow: #fbbf24;
}

body.post-type-archive-blog,
body.blog {
    background: var(--a2a-blog-bg);
}

.a2a-blog-archive {
    max-width: 1160px;
    margin: 0 auto;
    padding: clamp(56px, 6vw, 90px) 24px;
}

.a2a-blog-hero {
    text-align: center;
    margin-bottom: clamp(40px, 6vw, 68px);
}

.a2a-blog-hero__eyebrow {
    display: inline-flex;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(251, 191, 36, 0.18);
    color: var(--a2a-blog-eyebrow);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.a2a-blog-hero__title {
    margin: 0 0 12px;
    font-size: clamp(40px, 6vw, 56px);
    font-weight: 700;
    color: var(--a2a-blog-text);
}

.a2a-blog-hero__subtitle {
    margin: 0 auto 24px;
    max-width: 720px;
    color: var(--a2a-blog-muted);
    font-size: 18px;
    line-height: 1.6;
}

.a2a-blog-hero__meta {
    margin-top: 16px;
    font-size: 15px;
    color: var(--a2a-blog-muted);
}

.a2a-blog-grid {
    display: grid;
    gap: clamp(24px, 4vw, 32px);
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.a2a-blog-card {
    display: flex;
    flex-direction: column;
    background: var(--a2a-blog-surface);
    border: 1px solid var(--a2a-blog-border);
    border-radius: 26px;
    overflow: hidden;
    box-shadow: 0 22px 50px rgba(15, 23, 42, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.a2a-blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.14);
}

.a2a-blog-card__media {
    display: block;
    height: 220px;
    background: #e2e8f0;
}

.a2a-blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.a2a-blog-card__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-weight: 700;
    font-size: 48px;
    color: rgba(15, 23, 42, 0.28);
}

.a2a-blog-card__content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 26px 28px 24px;
}

.a2a-blog-card__meta {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    font-size: 13px;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.a2a-blog-card__title {
    margin: 0;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 700;
    color: var(--a2a-blog-text);
}

.a2a-blog-card__title a {
    color: inherit;
    text-decoration: none;
}

.a2a-blog-card__title a:hover,
.a2a-blog-card__title a:focus {
    color: var(--a2a-blog-primary);
}

.a2a-blog-card__excerpt {
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
    color: var(--a2a-blog-muted);
}

.a2a-blog-card__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.a2a-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.a2a-chip:hover,
.a2a-chip:focus {
    transform: translateY(-2px);
}

.a2a-chip--category {
    background: #fee2e2;
    color: #7f1d1d;
}

.a2a-chip--tag {
    background: #e0f2fe;
    color: #0c4a6e;
}

.a2a-blog-card__footer {
    margin-top: auto;
    display: flex;
    justify-content: flex-start;
}

.a2a-blog-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--a2a-blog-primary);
    text-decoration: none;
}

.a2a-blog-card__cta::after {
    content: '→';
    font-size: 18px;
    transition: transform 0.2s ease;
}

.a2a-blog-card__cta:hover::after,
.a2a-blog-card__cta:focus::after {
    transform: translateX(3px);
}

.a2a-blog-pagination {
    margin-top: clamp(48px, 8vw, 72px);
    text-align: center;
}

.a2a-blog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin: 0 6px;
    border-radius: 12px;
    border: 1px solid transparent;
    background: var(--a2a-blog-surface);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
    color: var(--a2a-blog-text);
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, background 0.2s ease;
}

.a2a-blog-pagination .page-numbers.current {
    background: var(--a2a-blog-primary);
    color: #ffffff;
}

.a2a-blog-pagination .page-numbers:hover,
.a2a-blog-pagination .page-numbers:focus {
    transform: translateY(-2px);
}

.a2a-blog-empty {
    margin: 80px auto;
    max-width: 560px;
    text-align: center;
    background: var(--a2a-blog-surface);
    border: 1px solid var(--a2a-blog-border);
    border-radius: 28px;
    padding: 48px;
    box-shadow: 0 22px 44px rgba(15, 23, 42, 0.1);
}

.a2a-blog-empty h2 {
    margin: 0 0 12px;
    font-size: 28px;
    color: var(--a2a-blog-text);
}

.a2a-blog-empty p {
    margin: 0;
    color: var(--a2a-blog-muted);
    font-size: 16px;
}

@media (max-width: 640px) {
    .a2a-blog-card__media {
        height: 200px;
    }
}