/* ========================================
   AEROBOT — Blog
   ======================================== */

/* ===== HERO BLOG ===== */
.blog-hero {
    padding: calc(var(--nav-h) + 56px) 0 48px;
    background: var(--dark);
    text-align: center;
}
.blog-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}
.blog-hero p {
    font-size: 1.05rem;
    color: rgba(255,255,255,.6);
    max-width: 560px;
    margin: 0 auto;
}

/* ===== BLOG LIST ===== */
.blog-list {
    padding: 64px 0 80px;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.blog-loading {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-light);
    font-size: .95rem;
    padding: 40px 0;
}
.blog-card {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform var(--transition), box-shadow var(--transition);
    background: var(--white);
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.blog-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}
.blog-card__img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--light);
}
.blog-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.blog-card:hover .blog-card__img img {
    transform: scale(1.05);
}
.blog-card__body {
    padding: 24px;
}
.blog-card__body time {
    display: block;
    font-size: .78rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 10px;
}
.blog-card__body h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.35;
    margin-bottom: 10px;
}
.blog-card__body p {
    font-size: .9rem;
    color: var(--text-mid);
    line-height: 1.65;
    margin-bottom: 16px;
}
.blog-card__read {
    font-size: .85rem;
    font-weight: 600;
    color: var(--primary);
    transition: color var(--transition);
}
.blog-card:hover .blog-card__read {
    color: #1120B0;
}

.blog-more {
    text-align: center;
    margin-top: 48px;
    font-size: .95rem;
    color: var(--text-light);
}
.blog-more a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
}
.blog-more a:hover { color: #1120B0; }

/* ===== ARTICLE PAGE ===== */
.article-hero {
    padding: calc(var(--nav-h) + 48px) 0 40px;
    background: var(--dark);
    text-align: center;
}
.article-hero__back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .85rem;
    font-weight: 500;
    color: rgba(255,255,255,.5);
    margin-bottom: 24px;
    transition: color var(--transition);
    text-decoration: none;
}
.article-hero__back:hover { color: var(--white); }
.article-hero time {
    display: block;
    font-size: .78rem;
    font-weight: 600;
    color: rgba(255,255,255,.4);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 16px;
}
.article-hero h1 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.25;
    max-width: 720px;
    margin: 0 auto;
}

/* ===== ARTICLE BODY ===== */
.article-body {
    padding: 56px 0 80px;
}
.article-body .container {
    max-width: 740px;
}
.article-body p {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 20px;
}
.article-body p:last-child { margin-bottom: 0; }
.article-body strong { color: var(--dark); }
.article-body a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-body a:hover { color: #1120B0; }

.article-body h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark);
    margin-top: 48px;
    margin-bottom: 16px;
    padding-left: 16px;
    border-left: 4px solid var(--primary);
}
.article-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    margin-top: 32px;
    margin-bottom: 12px;
}

.article-body ul,
.article-body ol {
    margin-bottom: 20px;
    padding-left: 0;
}
.article-body ul li,
.article-body ol li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.75;
    list-style: none;
}
.article-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}
.article-body ul li strong,
.article-body ol li strong {
    color: var(--dark);
}

.article-body blockquote {
    margin: 32px 0;
    padding: 20px 24px;
    background: rgba(22, 40, 213, .04);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.article-body blockquote p {
    font-size: 1rem;
    color: var(--dark);
    font-weight: 500;
    font-style: italic;
    margin-bottom: 0;
}

.article-body img {
    width: 100%;
    border-radius: var(--radius);
    margin: 32px 0;
    box-shadow: var(--shadow);
}

.article-body .article-cta {
    text-align: center;
    padding: 40px 24px;
    margin: 48px 0;
    background: var(--light);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.article-body .article-cta p {
    font-size: 1rem;
    color: var(--text-mid);
    margin-bottom: 16px;
}

.article-footer {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    margin-top: 48px;
}
.article-footer a {
    text-decoration: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .blog-hero {
        padding: calc(var(--nav-h) + 32px) 0 32px;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .blog-card__img {
        height: 180px;
    }
    .article-hero {
        padding: calc(var(--nav-h) + 32px) 0 28px;
    }
    .article-body { padding: 40px 0 56px; }
    .article-body h2 { margin-top: 36px; }
}