/* ── IA Ads Blog ───────────────────────────────────────────── */
.blog-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 20% 10%, rgba(99,102,241,.12), transparent 34%),
        radial-gradient(circle at 80% 0%, rgba(6,182,212,.08), transparent 32%),
        var(--bg);
}

.blog-hero {
    position: relative;
    padding: 150px 0 72px;
    overflow: hidden;
    text-align: center;
}
.blog-hero .container { position: relative; z-index: 1; }
.blog-hero h1 {
    max-width: 780px;
    margin: 0 auto 18px;
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -.045em;
    font-weight: 900;
}
.blog-hero p {
    max-width: 650px;
    margin: 0 auto;
    color: var(--text2);
    font-size: 1.08rem;
    line-height: 1.75;
}
.blog-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    max-width: 820px;
    margin: 34px auto 0;
}
.blog-hero-stat {
    padding: 18px 16px;
    border-radius: var(--radius-lg);
    background: rgba(13,17,23,.72);
    border: 1px solid var(--border);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
.blog-hero-stat strong {
    display: block;
    font-family: var(--mono);
    font-size: 1.35rem;
    line-height: 1;
    color: var(--accent3);
    margin-bottom: 8px;
}
.blog-hero-stat span {
    display: block;
    font-size: .78rem;
    color: var(--text3);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.blog-hero-topics {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    max-width: 880px;
    margin: 22px auto 0;
}
.blog-hero-topics span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    border-radius: 999px;
    color: var(--text2);
    background: rgba(255,255,255,.045);
    border: 1px solid var(--border);
    font-size: .82rem;
    font-weight: 650;
}
.blog-hero-topics i { color: var(--accent3); }
.blog-glow {
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 999px;
    filter: blur(120px);
    pointer-events: none;
}
.blog-glow-1 { top: -220px; left: -160px; background: rgba(99,102,241,.18); }
.blog-glow-2 { top: -180px; right: -140px; background: rgba(6,182,212,.12); }

.blog-list-section,
.home-blog-section {
    padding: 84px 0;
}
.home-blog-section {
    background: var(--bg2);
    border-top: 1px solid var(--border);
}
.home-blog-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 38px;
}
.home-blog-head .section-title { margin-bottom: 0; }
.home-blog-head .section-sub {
    text-align: left;
    margin: 10px 0 0;
    max-width: 560px;
}
.blog-view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent3);
    font-weight: 700;
    font-size: .9rem;
    white-space: nowrap;
}
.blog-view-all:hover { color: var(--text); }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.blog-card {
    position: relative;
    min-height: 100%;
}
.blog-card-link {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 26px;
    background: rgba(13,17,23,.78);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.blog-card-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(260px circle at 20% 0%, rgba(99,102,241,.16), transparent 58%);
    opacity: 0;
    transition: opacity .25s ease;
}
.blog-card-link:hover {
    transform: translateY(-6px);
    border-color: rgba(99,102,241,.35);
    box-shadow: 0 22px 54px rgba(0,0,0,.28), 0 0 0 1px rgba(99,102,241,.12);
}
.blog-card-link:hover::before { opacity: 1; }
.blog-card-link > * { position: relative; z-index: 1; }
.blog-card-image {
    margin: -12px -12px 20px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(255,255,255,.03);
    aspect-ratio: 16 / 9;
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.01);
    transition: transform .35s ease, filter .35s ease;
}
.blog-card-link:hover .blog-card-image img {
    transform: scale(1.05);
    filter: saturate(1.08) contrast(1.04);
}
.blog-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}
.blog-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(99,102,241,.14);
    color: var(--accent3);
    border: 1px solid rgba(99,102,241,.22);
}
.blog-category {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #c7d2fe;
    background: rgba(99,102,241,.14);
    border: 1px solid rgba(99,102,241,.24);
}
.blog-card h2 {
    font-size: 1rem;
    line-height: 1.35;
    font-weight: 800;
    letter-spacing: -.015em;
    margin-bottom: 12px;
}
.blog-card p {
    color: var(--text2);
    font-size: .86rem;
    line-height: 1.65;
    margin-bottom: 22px;
}
.blog-meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--text3);
    font-size: .78rem;
    font-weight: 600;
}
.blog-meta span:last-child { color: var(--accent3); }

.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 42px;
}
.blog-pagination a {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text2);
    background: rgba(255,255,255,.04);
    border: 1px solid var(--border);
    font-family: var(--mono);
    font-size: .85rem;
    font-weight: 700;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.blog-pagination a:hover,
.blog-pagination a.is-active {
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-color: transparent;
    transform: translateY(-2px);
}

.article-wrap { padding: 130px 0 90px; }
.article-container { max-width: 860px; }
.article-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text3);
    font-weight: 700;
    margin-bottom: 32px;
}
.article-back:hover { color: var(--text); }
.article-kicker {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text3);
    font-size: .85rem;
    margin-bottom: 18px;
}
.article-wrap h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.08;
    letter-spacing: -.04em;
    font-weight: 900;
    margin-bottom: 18px;
}
.article-lead {
    color: var(--text2);
    font-size: 1.12rem;
    line-height: 1.8;
    margin-bottom: 34px;
}
.article-cover {
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border2);
    box-shadow: 0 26px 80px rgba(0,0,0,.38);
    margin-bottom: 34px;
    aspect-ratio: 16 / 9;
    background: rgba(13,17,23,.8);
}
.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.article-card {
    background: rgba(13,17,23,.82);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 38px;
}
.article-card h2 {
    font-size: 1.35rem;
    margin: 28px 0 12px;
}
.article-card h2:first-child { margin-top: 0; }
.article-section + .article-section {
    margin-top: 34px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}
.article-card p {
    color: var(--text2);
    line-height: 1.85;
    margin-bottom: 14px;
}
.article-card ul {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
}
.article-card li {
    position: relative;
    color: var(--text2);
    line-height: 1.7;
    padding-left: 24px;
}
.article-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .72em;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    box-shadow: 0 0 0 4px rgba(99,102,241,.12);
}
.article-cta {
    margin-top: 34px;
    padding: 34px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(99,102,241,.16), rgba(6,182,212,.08));
    border: 1px solid rgba(99,102,241,.26);
    text-align: center;
}
.article-cta-kicker {
    display: inline-flex;
    align-items: center;
    margin-bottom: 12px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(6,182,212,.12);
    border: 1px solid rgba(6,182,212,.24);
    color: var(--accent3);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.article-cta h2 { margin-bottom: 10px; }
.article-cta p {
    color: var(--text2);
    max-width: 560px;
    margin: 0 auto 22px;
}

@media (max-width: 1024px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .home-blog-head {
        align-items: flex-start;
        flex-direction: column;
    }
}
@media (max-width: 600px) {
    .blog-hero { padding-top: 120px; }
    .blog-hero-stats { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-card-link { padding: 22px; }
    .article-card, .article-cta { padding: 24px; }
}
