/* ==============================
   Blog – style
   ============================== */

/* HERO */
.blog-hero {
    padding: 140px 0 60px;
    background: linear-gradient(180deg, var(--bg-soft) 0%, white 100%);
    text-align: center;
}
.blog-hero h1 {
    font-size: clamp(34px, 5vw, 56px);
    line-height: 1.1;
    margin: 16px auto 20px;
    max-width: 900px;
    font-weight: 800;
}
.blog-hero-sub {
    font-size: 19px;
    color: var(--text-soft);
    max-width: 720px;
    margin: 0 auto 40px;
}
.blog-cta-banner {
    background: var(--gradient);
    color: white;
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
    flex-wrap: wrap;
    text-align: left;
}
.blog-cta-banner strong {
    display: block;
    font-size: 18px;
    margin-bottom: 4px;
}
.blog-cta-banner span {
    opacity: 0.9;
    font-size: 15px;
}
.blog-cta-banner .btn-primary {
    background: white;
    color: var(--primary);
    flex-shrink: 0;
}
.blog-cta-banner .btn-primary:hover {
    background: #FEF3C7;
}

/* FILTRY */
.blog-filters {
    padding: 32px 0 16px;
    border-bottom: 1px solid var(--border);
}
.blog-filters .container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}
.filter-chip {
    background: white;
    border: 2px solid var(--border);
    border-radius: 999px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-soft);
}
.filter-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.filter-chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* LISTA */
.blog-list {
    padding: 60px 0 100px;
}

.blog-card {
    display: block;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s;
    cursor: pointer;
    height: 100%;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.blog-card-tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}
.blog-card h2, .blog-card h3 {
    font-family: var(--font-display);
    line-height: 1.2;
    margin-bottom: 12px;
}
.blog-card h2 {
    font-size: 28px;
}
.blog-card h3 {
    font-size: 20px;
}
.blog-card p {
    color: var(--text-soft);
    font-size: 15px;
    margin-bottom: 20px;
    line-height: 1.5;
}
.blog-card-meta {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 13px;
    color: var(--text-mute);
    flex-wrap: wrap;
}
.blog-card-cta {
    margin-left: auto;
    color: var(--primary);
    font-weight: 700;
}

/* Featured artykuł */
.blog-card-featured {
    background: linear-gradient(135deg, #EEF2FF 0%, #ECFEFF 50%, #FCE7F3 100%);
    border: none;
    padding: 40px;
    margin-bottom: 32px;
}
.blog-card-featured h2 {
    font-size: clamp(24px, 4vw, 36px);
}
.blog-card-featured p {
    font-size: 17px;
    max-width: 680px;
}

/* GRID */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

/* BOTTOM CTA */
.blog-bottom-cta {
    text-align: center;
    padding: 80px 32px;
    background: var(--bg-soft);
    border-radius: var(--radius-lg);
    margin-top: 60px;
}
.blog-bottom-cta h2 {
    font-size: clamp(26px, 4vw, 42px);
    margin-bottom: 12px;
}
.blog-bottom-cta p {
    color: var(--text-soft);
    font-size: 18px;
    margin-bottom: 28px;
}

/* ========== ARTYKUŁ ========== */
.article-wrapper {
    padding: 120px 0 80px;
}
.article-header {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
}
.article-tag {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}
.article-header h1 {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.1;
    margin-bottom: 20px;
}
.article-lead {
    font-size: 21px;
    color: var(--text-soft);
    line-height: 1.5;
    margin-bottom: 24px;
}
.article-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    color: var(--text-mute);
    font-size: 14px;
    flex-wrap: wrap;
}

.article-content {
    max-width: 720px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.75;
}
.article-content h2 {
    font-family: var(--font-display);
    font-size: 30px;
    margin: 48px 0 16px;
    line-height: 1.2;
}
.article-content h3 {
    font-family: var(--font-display);
    font-size: 22px;
    margin: 32px 0 12px;
}
.article-content p {
    margin-bottom: 20px;
}
.article-content ul, .article-content ol {
    margin: 16px 0 20px 24px;
    padding-left: 16px;
}
.article-content li {
    margin-bottom: 10px;
}
.article-content ul li { list-style: disc; }
.article-content ol li { list-style: decimal; }
.article-content strong {
    color: var(--text);
    font-weight: 700;
}
.article-content a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}
.article-content a:hover {
    color: var(--primary-dark);
}

/* Info boxy */
.info-box {
    background: #EEF2FF;
    border-left: 4px solid var(--primary);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 28px 0;
}
.info-box.warning {
    background: #FEF3C7;
    border-left-color: #D97706;
}
.info-box.success {
    background: #DCFCE7;
    border-left-color: #16A34A;
}
.info-box strong {
    display: block;
    margin-bottom: 8px;
    font-size: 17px;
}
.info-box p:last-child { margin-bottom: 0; }

/* Tabela */
.article-table-wrap {
    overflow-x: auto;
    margin: 24px 0;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.article-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}
.article-table th, .article-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.article-table th {
    background: var(--bg-soft);
    font-weight: 700;
}
.article-table tr:last-child td { border-bottom: none; }

/* Inline CTA w artykule */
.article-cta {
    background: var(--gradient);
    color: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    margin: 40px 0;
    text-align: center;
}
.article-cta h3 {
    color: white;
    font-size: 24px;
    margin-bottom: 8px;
}
.article-cta p {
    opacity: 0.9;
    margin-bottom: 20px;
}
.article-cta .btn-primary {
    background: white;
    color: var(--primary);
}

/* Related articles */
.article-related {
    max-width: 1000px;
    margin: 80px auto 0;
    padding: 40px 24px 0;
    border-top: 1px solid var(--border);
}
.article-related h2 {
    font-family: var(--font-display);
    font-size: 28px;
    margin-bottom: 24px;
    text-align: center;
}
.article-related .blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* Responsive */
@media (max-width: 640px) {
    .blog-cta-banner {
        flex-direction: column;
        text-align: center;
    }
    .blog-cta-banner .btn-primary { width: 100%; }
    .blog-card-featured { padding: 28px; }
    .article-wrapper { padding: 100px 0 60px; }
    .article-content { font-size: 16px; }
}