/**
 * HSM Category Archive Styles
 * Category-specific CSS: hero with mosaic, subcategories, related categories.
 * Requires archive-shared.css to be loaded first.
 *
 * @package HelloBizChild
 * @since   1.1.0
 */

/* =============================================================================
   HERO SECTION (split layout with image mosaic)
   ============================================================================= */

.hsm-hero {
    position: relative;
    padding: 70px 50px 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    font-family: var(--hsm-body);
    overflow: hidden;
    animation: hsmFadeUp 0.6s var(--hsm-ease) both;
}

.hsm-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 70%;
    height: 200%;
    background: radial-gradient(ellipse, var(--hsm-blue-pale) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hsm-hero-content {
    position: relative;
    z-index: 1;
}

.hsm-hero-title {
    font-family: var(--hsm-display);
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--hsm-ink);
    margin: 0 0 20px;
}

.hsm-hero-title em {
    font-style: italic;
    color: var(--hsm-blue);
}

.hsm-hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: var(--hsm-ink-light);
    margin: 0 0 28px;
    max-width: 480px;
}

/* ── Editorial intro (collapsible, full text for SEO) ── */
.hsm-editorial {
    max-width: 800px;
    margin: 0 auto 40px;
    padding: 0 24px;
}
.hsm-editorial-text {
    max-height: 4.8em;       /* ~3 lines at 1.6 line-height */
    overflow: hidden;
    position: relative;
    transition: max-height 0.35s ease;
    font-size: 15px;
    line-height: 1.6;
    color: var(--hsm-ink-muted, #555);
}
.hsm-editorial-text p {
    margin: 0 0 12px;
}
.hsm-editorial-text p:last-child {
    margin-bottom: 0;
}
/* Fade-out gradient when collapsed */
.hsm-editorial-text:not(.expanded)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2.4em;
    background: linear-gradient(transparent, var(--hsm-bg, #fff));
    pointer-events: none;
}
.hsm-editorial-text.expanded {
    max-height: 2000px;      /* large enough for any content */
}
.hsm-editorial-text.expanded::after {
    display: none;
}
.hsm-editorial-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    background: none;
    border: none;
    color: var(--hsm-ink-muted, #666);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 6px 0;
    font-family: var(--hsm-body);
    transition: color 0.2s ease;
}
.hsm-editorial-toggle:hover {
    color: var(--hsm-ink, #1a1a2e);
}
.hsm-toggle-chevron {
    transition: transform 0.25s ease;
}
.hsm-editorial-toggle[aria-expanded="true"] .hsm-toggle-chevron {
    transform: rotate(180deg);
}

.hsm-hero-stats {
    display: flex;
    gap: 32px;
}

.hsm-stat {
    text-align: left;
}

.hsm-stat-num {
    font-family: var(--hsm-display);
    font-size: 36px;
    font-weight: 500;
    color: var(--hsm-blue);
    line-height: 1;
}

.hsm-stat-label {
    font-size: 14px;
    color: var(--hsm-ink-muted);
    margin-top: 4px;
}

/* Hero Image Mosaic */
.hsm-hero-mosaic {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(5, 60px);
    gap: 12px;
}

.hsm-mosaic-img {
    border-radius: 16px;
    overflow: hidden;
    background: var(--hsm-silk);
    box-shadow: var(--hsm-shadow-soft);
    transition: all 0.4s var(--hsm-ease);
}

.hsm-mosaic-img:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--hsm-shadow-lift);
    z-index: 5;
}

.hsm-mosaic-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.hsm-mosaic-img:nth-child(1) { grid-column: 1 / 4; grid-row: 1 / 4; }
.hsm-mosaic-img:nth-child(2) { grid-column: 4 / 7; grid-row: 1 / 3; }
.hsm-mosaic-img:nth-child(3) { grid-column: 4 / 5; grid-row: 3 / 6; }
.hsm-mosaic-img:nth-child(4) { grid-column: 5 / 7; grid-row: 3 / 6; }
.hsm-mosaic-img:nth-child(5) { grid-column: 1 / 4; grid-row: 4 / 6; }

@media (max-width: 1000px) {
    .hsm-hero {
        grid-template-columns: 1fr;
        padding: 50px 24px 40px;
        gap: 40px;
    }
    .hsm-hero::before { display: none; }
    .hsm-hero-mosaic {
        max-width: 500px;
        grid-template-rows: repeat(4, 55px);
    }
    .hsm-mosaic-img:nth-child(5) { display: none; }
    .hsm-mosaic-img:nth-child(1) { grid-column: 1 / 4; grid-row: 1 / 3; }
    .hsm-mosaic-img:nth-child(2) { grid-column: 4 / 7; grid-row: 1 / 2; }
    .hsm-mosaic-img:nth-child(3) { grid-column: 4 / 5; grid-row: 2 / 5; }
    .hsm-mosaic-img:nth-child(4) { grid-column: 5 / 7; grid-row: 2 / 5; }
}

@media (max-width: 600px) {
    .hsm-hero { padding: 40px 16px 30px; }
    .hsm-hero-stats { gap: 24px; }
    .hsm-stat-num { font-size: 28px; }
    .hsm-hero-mosaic { display: none; }
}

/* =============================================================================
   SUBCATEGORIES (left-aligned pills)
   ============================================================================= */

.hsm-subcats {
    padding: 0 50px 50px;
    font-family: var(--hsm-body);
    animation: hsmFadeUp 0.6s var(--hsm-ease) 0.1s both;
}

.hsm-subcats-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--hsm-ink-muted);
    margin-bottom: 16px;
}

.hsm-subcats-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

@media (max-width: 768px) {
    .hsm-subcats { padding: 0 16px 40px; }
}

/* =============================================================================
   HUB GUIDE (parent + child context)
   ============================================================================= */

.hsm-hub-guide {
    margin: 0 50px 48px;
    padding: 24px 26px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid var(--hsm-line);
    border-radius: 18px;
    font-family: var(--hsm-body);
}

.hsm-hub-guide__title {
    margin: 0 0 8px;
    font-family: var(--hsm-display);
    font-size: 30px;
    font-weight: 500;
    color: var(--hsm-ink);
}

.hsm-hub-guide__intro {
    margin: 0 0 16px;
    color: var(--hsm-ink-muted);
    line-height: 1.7;
    font-size: 15px;
    max-width: 90ch;
}

.hsm-hub-guide__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.site-main .hsm-hub-guide__card {
    display: block;
    padding: 14px;
    border-radius: 14px;
    border: 1px solid #e5edf7;
    background: #fff;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s var(--hsm-ease);
}

.site-main .hsm-hub-guide__card:hover {
    border-color: #c7daf4;
    box-shadow: 0 10px 24px rgba(74, 143, 231, 0.12);
    transform: translateY(-2px);
    color: inherit;
}

.hsm-hub-guide__card h3 {
    margin: 0 0 4px;
    font-size: 17px;
    line-height: 1.35;
    color: var(--hsm-ink);
}

.hsm-hub-guide__card span {
    display: block;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--hsm-blue);
    font-weight: 600;
}

.hsm-hub-guide__card p {
    margin: 8px 0 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--hsm-ink-muted);
}

.hsm-child-nav {
    display: grid;
    gap: 14px;
}

.site-main .hsm-child-nav__parent {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 9px 14px;
    border-radius: 999px;
    border: 1px solid #d9e6f8;
    background: #fff;
    color: var(--hsm-blue);
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
    gap: 6px;
    transition: all 0.25s var(--hsm-ease);
}

.site-main .hsm-child-nav__parent:hover {
    border-color: #b8cff0;
    background: #f6faff;
    color: var(--hsm-blue);
}

.hsm-child-nav__label {
    display: inline-block;
    margin-bottom: 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--hsm-ink-muted);
    font-weight: 600;
}

.hsm-child-nav__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.site-main .hsm-child-nav__link {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid #e5edf7;
    background: #fff;
    color: var(--hsm-ink);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.25s var(--hsm-ease);
}

.site-main .hsm-child-nav__link:hover {
    color: var(--hsm-blue);
    border-color: #c7daf4;
    background: #f6faff;
}

@media (max-width: 1024px) {
    .hsm-hub-guide__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .hsm-hub-guide {
        margin: 0 16px 40px;
        padding: 18px;
    }
    .hsm-hub-guide__title {
        font-size: 24px;
    }
    .hsm-hub-guide__grid {
        grid-template-columns: 1fr;
    }
}

/* =============================================================================
   RELATED CATEGORIES FOOTER
   ============================================================================= */

.hsm-related {
    padding: 70px 50px;
    border-top: 1px solid var(--hsm-line);
    font-family: var(--hsm-body);
}

.hsm-related-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.hsm-related-title {
    font-family: var(--hsm-display);
    font-size: 32px;
    font-weight: 500;
    color: var(--hsm-ink);
    margin: 0;
}

.hsm-related-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--hsm-blue);
    text-decoration: none;
    transition: gap 0.2s ease;
}

.hsm-related-link:hover { gap: 10px; }
.hsm-related-link svg { width: 16px; height: 16px; }

.hsm-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.hsm-related-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 1/1.1;
    background: var(--hsm-silk);
    text-decoration: none;
    transition: all 0.4s var(--hsm-ease);
}

.hsm-related-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
    z-index: 1;
    transition: background 0.4s ease;
}

.hsm-related-card:hover::before {
    background: linear-gradient(to top, rgba(74,143,231,0.9) 0%, rgba(74,143,231,0.3) 50%, rgba(74,143,231,0.1) 100%);
}

.hsm-related-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--hsm-shadow-lift);
}

.hsm-related-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transition: transform 0.6s var(--hsm-ease);
}

.hsm-related-card:hover img {
    transform: scale(1.1);
}

.hsm-related-card-fallback {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--hsm-blue) 0%, var(--hsm-blue-dark) 100%);
}

.hsm-related-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px;
    z-index: 2;
}

.hsm-related-info h3 {
    font-family: var(--hsm-display);
    font-size: 22px;
    font-weight: 500;
    color: var(--hsm-white);
    margin: 0 0 6px;
    line-height: 1.3;
}

.hsm-related-info span {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hsm-related-info svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

@media (max-width: 1100px) {
    .hsm-related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hsm-related { padding: 50px 16px; }
    .hsm-related-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    .hsm-related-title { font-size: 26px; }
    .hsm-related-grid { gap: 16px; }
    .hsm-related-info { padding: 20px; }
    .hsm-related-info h3 { font-size: 18px; }
}
@media (max-width: 500px) {
    .hsm-related-grid { grid-template-columns: 1fr; }
}

/* =============================================================================
   EDITOR'S PICKS
   ============================================================================= */

.hsm-picks {
    padding: 0 50px 50px;
    font-family: var(--hsm-body);
    animation: hsmFadeUp 0.5s var(--hsm-ease) 0.08s both;
}

.hsm-picks-title {
    font-family: var(--hsm-display);
    font-size: 28px;
    font-weight: 500;
    color: var(--hsm-ink);
    margin: 0 0 24px;
}

.hsm-picks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.hsm-pick-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: var(--hsm-silk);
    text-decoration: none;
    transition: all 0.4s var(--hsm-ease);
}

.hsm-pick-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.15) 50%, transparent 100%);
    z-index: 1;
    transition: background 0.4s ease;
}

.hsm-pick-card:hover::before {
    background: linear-gradient(to top, rgba(74,143,231,0.9) 0%, rgba(74,143,231,0.2) 50%, transparent 100%);
}

.hsm-pick-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--hsm-shadow-lift);
}

.hsm-pick-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transition: transform 0.6s var(--hsm-ease);
}

.hsm-pick-card:hover img {
    transform: scale(1.08);
}

.hsm-pick-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    z-index: 2;
}

.hsm-pick-info h3 {
    font-family: var(--hsm-display);
    font-size: 20px;
    font-weight: 500;
    color: var(--hsm-white);
    margin: 0 0 8px;
    line-height: 1.3;
}

.hsm-pick-note {
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255,255,255,0.8);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 900px) {
    .hsm-picks-grid { grid-template-columns: repeat(2, 1fr); }
    .hsm-picks-grid .hsm-pick-card:nth-child(3) { display: none; }
}

@media (max-width: 768px) {
    .hsm-picks { padding: 0 16px 40px; }
    .hsm-picks-title { font-size: 24px; }
    .hsm-picks-grid { gap: 16px; }
    .hsm-pick-info { padding: 18px; }
    .hsm-pick-info h3 { font-size: 17px; }
}

@media (max-width: 500px) {
    .hsm-picks-grid { grid-template-columns: 1fr; }
    .hsm-picks-grid .hsm-pick-card:nth-child(3) { display: flex; }
}

[dir="rtl"] .hsm-hub-guide__card h3,
[dir="rtl"] .hsm-hub-guide__card span,
[dir="rtl"] .hsm-hub-guide__card p,
[dir="rtl"] .hsm-hub-guide__intro,
[dir="rtl"] .hsm-child-nav__label {
    text-align: right;
}

[dir="rtl"] .hsm-child-nav__list {
    justify-content: flex-end;
}