/* PART 2 - Cards, Tools, Sidebar */
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;gap:16px}
.section-label{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent);margin-bottom:8px}
.section-label::before{content:'';width:20px;height:2px;background:var(--color-accent);border-radius:2px}
.section-title{font-size:clamp(1.4rem,2.5vw,1.9rem);color:var(--color-primary);font-weight:700}
.section-link{font-size:.875rem;font-weight:600;color:var(--color-primary-light);display:flex;align-items:center;gap:4px;white-space:nowrap;flex-shrink:0}
.section-link:hover{color:var(--color-accent)}
.home-section{padding:60px 0}
.home-section+.home-section{border-top:1px solid var(--color-border-light)}
.home-section--alt{background:var(--color-surface)}
.posts-grid{display:grid;gap:24px}
.posts-grid--3{grid-template-columns:repeat(3,1fr)}
.posts-grid--2{grid-template-columns:repeat(2,1fr)}
.posts-grid--4{grid-template-columns:repeat(4,1fr)}
.post-card{background:var(--color-surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border);transition:all var(--transition);display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.post-card__thumb{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);position:relative}
.post-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-card__thumb img{transform:scale(1.05)}
.post-card__thumb-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;opacity:.4}
.post-card__cat{position:absolute;top:12px;left:12px;background:var(--color-accent);color:white;font-size:.7rem;font-weight:700;padding:4px 10px;border-radius:100px;text-transform:uppercase;letter-spacing:.05em}
.post-card__body{padding:20px;flex:1;display:flex;flex-direction:column}
.post-card__meta{display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--color-text-muted);margin-bottom:10px}
.post-card__title{font-size:1.05rem;font-family:var(--font-serif);color:var(--color-primary);margin-bottom:10px;line-height:1.4;font-weight:700}
.post-card__title a:hover{color:var(--color-accent)}
.post-card__excerpt{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;margin-bottom:16px;flex:1}
.post-card__footer{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--color-border-light)}
.post-card__read-more{font-size:.82rem;font-weight:700;color:var(--color-primary-light);display:flex;align-items:center;gap:4px;transition:gap var(--transition)}
.post-card__read-more:hover{gap:8px;color:var(--color-accent)}
.post-card__time{font-size:.75rem;color:var(--color-text-light)}
.post-card--featured{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr;border-radius:var(--radius-xl)}
.post-card--featured .post-card__thumb{aspect-ratio:auto;min-height:300px}
.post-card--featured .post-card__body{padding:36px}
.post-card--featured .post-card__title{font-size:1.5rem}
.post-card--horizontal{flex-direction:row;align-items:stretch}
.post-card--horizontal .post-card__thumb{width:110px;flex-shrink:0;aspect-ratio:auto;border-radius:0}
.post-card--horizontal .post-card__body{padding:14px 16px}
.post-card--horizontal .post-card__title{font-size:.9rem}
.tools-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.tool-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;display:flex;gap:20px;align-items:flex-start;transition:all var(--transition);text-decoration:none;color:inherit}
.tool-card:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.tool-card__icon{width:56px;height:56px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.6rem;flex-shrink:0}
.tool-card__icon--blue{background:#dbeafe}
.tool-card__icon--orange{background:#fed7aa}
.tool-card__title{font-size:1.05rem;font-family:var(--font-sans);font-weight:700;color:var(--color-primary);margin-bottom:6px}
.tool-card__desc{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;margin-bottom:14px}
.tool-card__cta{font-size:.82rem;font-weight:700;color:var(--color-accent);display:flex;align-items:center;gap:4px}
.categories-strip{display:flex;gap:12px;flex-wrap:wrap}
.cat-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:100px;font-size:.85rem;font-weight:600;color:var(--color-text);transition:all var(--transition);text-decoration:none}
.cat-pill:hover{background:var(--color-primary);border-color:var(--color-primary);color:white;transform:translateY(-2px)}
.cat-pill__count{background:var(--color-surface-alt);color:var(--color-text-muted);font-size:.72rem;font-weight:700;padding:2px 7px;border-radius:100px;transition:all var(--transition)}
.cat-pill:hover .cat-pill__count{background:rgba(255,255,255,.2);color:rgba(255,255,255,.9)}