/* ============================================
   Historia y Cultura — Encyclopedia Styles
   ============================================ */

/* ---- Filter & Search ---- */
.hc-filter {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}
.hc-filter label {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-brown);
    white-space: nowrap;
}
.hc-filter input {
    flex: 1;
    max-width: 400px;
    padding: 0.7rem 1rem;
    font-size: 1.1rem;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-card-bg);
    color: var(--color-text);
    transition: border-color 0.2s;
}
.hc-filter input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(200,164,78,0.2);
}

/* ---- Category Tabs ---- */
.hc-categories {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.hc-cat-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: 20px;
    background: var(--color-card-bg);
    color: var(--color-brown-light);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.hc-cat-btn:hover {
    border-color: var(--color-gold);
    color: var(--color-brown);
}
.hc-cat-btn.active {
    background: var(--color-gold);
    color: var(--color-brown-dark);
    border-color: var(--color-gold);
}

/* ---- Section Titles ---- */
.hc-section {
    margin-bottom: 2rem;
}
.hc-section-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-brown);
    margin-bottom: 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--color-border);
}

/* ---- Article Grid ---- */
.hc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.2rem;
}

/* ---- Article Cards ---- */
.hc-card {
    display: flex;
    flex-direction: column;
    background: var(--color-card-bg);
    border-radius: 10px;
    padding: 1.3rem 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-left: 5px solid var(--color-gold);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
}
.hc-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.12);
}
.hc-card-period {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.3rem;
}
.hc-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--color-heading);
    margin: 0 0 0.4rem;
}
.hc-card-summary {
    font-size: 0.92rem;
    color: var(--color-brown-light);
    line-height: 1.5;
    flex: 1;
    margin: 0;
}
.hc-card-category {
    font-size: 0.78rem;
    color: var(--color-muted);
    margin-top: 0.8rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border);
}

.no-results {
    font-size: 1.1rem;
    color: var(--color-muted);
    font-style: italic;
    padding: 2rem 0;
}

/* ---- Back Link ---- */
.back-link {
    display: inline-block;
    color: var(--color-gold-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    transition: color 0.2s;
}
.back-link:hover {
    color: var(--color-brown-dark);
}

/* ---- Article Detail ---- */
.hc-article {
    max-width: 800px;
}
.hc-article-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}
.hc-article-category {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-brown-light);
    background: var(--color-cream-dark);
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
}
.hc-article-period {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold-dark);
}
.hc-article-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-heading);
    margin: 0 0 0.6rem;
    padding-bottom: 0.6rem;
    border-bottom: 3px solid var(--color-gold);
}
.hc-article-summary {
    font-size: 1.15rem;
    color: var(--color-brown-light);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 1.5rem;
}

/* ---- Article Content Sections ---- */
.hc-article-section {
    margin-bottom: 1.5rem;
}
.hc-article-section h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-heading);
    margin-bottom: 0.5rem;
    padding-left: 0.6rem;
    border-left: 4px solid var(--color-gold);
}
.hc-article-section p {
    font-size: 1.05rem;
    color: var(--color-text);
    line-height: 1.7;
}

/* ---- Key Verses ---- */
.hc-article-verses {
    margin: 1.5rem 0;
    padding: 1rem 1.3rem;
    background: var(--color-cream);
    border-radius: 8px;
}
.hc-article-verses h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-heading);
    margin-bottom: 0.6rem;
}
.hc-verse-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.hc-verse-tag {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    background: var(--color-card-bg);
    color: var(--color-gold-dark);
    border: 1px solid var(--color-border);
}

/* ---- Related Chapters ---- */
.hc-article-chapters {
    margin: 1.5rem 0;
}
.hc-article-chapters h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-heading);
    margin-bottom: 0.6rem;
}
.hc-chapter-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.hc-chapter-link {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    border: 2px solid var(--color-gold);
    color: var(--color-gold-dark);
    text-decoration: none;
    transition: all 0.2s;
}
.hc-chapter-link:hover {
    background: var(--color-gold);
    color: #fff;
}

/* ---- Related Articles ---- */
.hc-article-related {
    margin: 2rem 0 1rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--color-border);
}
.hc-article-related h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-heading);
    margin-bottom: 0.8rem;
}
.hc-related-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.hc-related-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.2s;
}
.hc-related-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}
.hc-related-icon {
    font-size: 1.2rem;
}
.hc-related-title {
    font-weight: 600;
    font-size: 0.92rem;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .hc-grid { grid-template-columns: 1fr; }
    .hc-article-title { font-size: 1.6rem; }
    .hc-filter { flex-direction: column; align-items: stretch; }
    .hc-filter input { max-width: none; }
}
@media (max-width: 500px) {
    .hc-cat-btn { padding: 0.4rem 0.7rem; font-size: 0.82rem; }
    .hc-card { padding: 1rem; }
    .hc-article-title { font-size: 1.4rem; }
}