/* ═══════════════════════════════════════════════════════════
   UPSIDE JOURNAL — Column / Vertical sub-page styles
   ═══════════════════════════════════════════════════════════ */

/* Breadcrumb styles moved to styles.css */

/* ─── Column Hero ─── */
.column-hero {
    padding: 48px 0 40px;
    border-bottom: 2px solid var(--border);
    background: var(--warm-bg);
}
.column-hero-inner {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}
.column-hero-icon {
    font-size: 2.4rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 4px;
}
.column-type-label {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-tag);
    margin-bottom: 6px;
}
.column-hero-title {
    font-family: var(--serif);
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--ink);
    margin-bottom: 10px;
}
.column-hero-desc {
    font-size: 1.05rem;
    color: var(--ink-3);
    line-height: 1.55;
    max-width: 600px;
}

/* ─── Article Count ─── */
.column-count {
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
    padding: 20px 0 12px;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 24px;
}

/* ─── Articles Section ─── */
.column-articles {
    padding: 20px 0 60px;
}

/* ─── Lead Card (first article) ─── */
.column-lead-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
    padding-bottom: 32px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-light);
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}
.column-lead-card:hover { opacity: 0.88; }
.column-lead-img {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--cream);
}
.column-lead-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.column-lead-tag {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-tag);
    margin-bottom: 8px;
}
.column-lead-title {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--ink);
    margin-bottom: 10px;
}
.column-lead-snippet {
    font-size: 0.95rem;
    color: var(--ink-3);
    line-height: 1.55;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.column-lead-meta {
    display: flex;
    gap: 16px;
    font-size: 0.78rem;
    color: var(--ink-muted);
}

/* ─── Article Cards (remaining articles) ─── */
.column-article-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}
.column-article-card:hover { opacity: 0.85; }
.column-card-img {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--cream);
}
.column-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.column-card-title {
    font-family: var(--serif);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: 6px;
}
.column-card-snippet {
    font-size: 0.85rem;
    color: var(--ink-3);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}
.column-card-meta {
    display: flex;
    gap: 12px;
    font-size: 0.72rem;
    color: var(--ink-muted);
}

/* ─── Empty State ─── */
.column-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--ink-muted);
}
.column-empty p {
    font-size: 1rem;
    line-height: 1.6;
}
.column-empty a {
    color: var(--accent-dark);
    text-decoration: underline;
}
.column-loading {
    text-align: center;
    padding: 40px;
    color: var(--ink-muted);
    font-size: 0.9rem;
}

/* ─── Explore Other Columns ─── */
.explore-columns {
    padding: 48px 0;
    background: var(--warm-bg);
    border-top: 1px solid var(--border);
}
.explore-title {
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 24px;
}
.explore-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}
.explore-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--ink-2);
    font-size: 0.88rem;
    font-weight: 500;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.explore-card:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.explore-icon { font-size: 1.2rem; }
.explore-name { font-family: var(--sans); }

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .column-hero-title { font-size: 1.8rem; }
    .column-hero-desc { font-size: 0.95rem; }
    .column-hero-icon { font-size: 2rem; }
    
    .column-lead-card {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .column-lead-title { font-size: 1.3rem; }
    
    .column-article-card {
        grid-template-columns: 120px 1fr;
        gap: 14px;
    }
    .column-card-title { font-size: 0.95rem; }
    .column-card-snippet { display: none; }
    
    .explore-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .column-hero-inner {
        flex-direction: column;
        gap: 12px;
    }
    .column-hero-title { font-size: 1.5rem; }
    
    .column-article-card {
        grid-template-columns: 90px 1fr;
        gap: 12px;
    }
    
    .explore-grid {
        grid-template-columns: 1fr 1fr;
    }
}