/* Platforms catalog / family / detail — grouped headers reuse engines + filter hub */

.platform-listing-content .platform-group-section .version-period-header.group-title-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.version-period-header-inner--platform-family {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.85rem;
    flex: 1;
    min-width: 0;
}

/* “View all” must be a direct child of --platform-family so global order/margin-left:auto apply (sticky + resting). */
.version-period-header-inner--platform-family > .version-period-view-specs,
.version-period-header-inner--platform-family > .cars-group-view-all {
    align-self: center;
    flex-shrink: 0;
    margin-left: auto;
}

.platform-family-logo-wrap {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.platform-family-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 5px;
}

.platform-family-logo-wrap--fallback {
    color: var(--text-secondary);
    opacity: 0.85;
}

.version-period-header-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
}

.version-period-header-text .version-period-meta-row {
    display: block;
}

.platform-page--detail .platform-detail {
    margin-top: 1.25rem;
    margin-bottom: 2.5rem;
}

.platform-detail-lead {
    margin: 0.65rem 0 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    max-width: 52rem;
    line-height: 1.45;
}

.platform-detail-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.platform-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text-secondary);
}

.platform-pill--accent {
    border-color: color-mix(in srgb, var(--accent, #c81e3a) 45%, var(--border));
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent, #c81e3a) 12%, var(--card-bg));
}

.platform-spec-sheet {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 1.25rem 1.75rem;
    margin-bottom: 2rem;
}

.platform-spec-sheet .spec-sheet-section {
    padding: 1.15rem 1.25rem;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--card-bg);
}

.platform-spec-sheet .spec-sheet-kv {
    margin: 0;
}

.platform-spec-sheet .spec-sheet-row {
    display: grid;
    grid-template-columns: minmax(0, 38%) minmax(0, 1fr);
    gap: 0.5rem 1rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
    align-items: baseline;
}

.platform-spec-sheet .spec-sheet-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.platform-spec-sheet .spec-sheet-row:first-of-type {
    padding-top: 0;
}

.platform-spec-sheet .spec-sheet-row dt {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.platform-spec-sheet .spec-sheet-row dd {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--text-primary);
}

.platform-models-block {
    margin-top: 2rem;
}

.platform-models-title {
    margin: 0 0 1rem;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.platform-models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
    gap: 0.75rem 1rem;
}

.platform-model-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.platform-model-link:hover {
    border-color: color-mix(in srgb, var(--accent, #c81e3a) 35%, var(--border));
}

.platform-model-link span:last-child {
    opacity: 0.45;
    flex-shrink: 0;
}

.platform-related-variants {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.platform-related-variants h2 {
    margin: 0 0 1rem;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.platform-year-range-hint,
.platform-advanced-year-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 0.75rem;
    line-height: 1.4;
}

/* Catalog group headers: compact “View all” pill */
.platform-listing-content .group-title-container:not(.is-stuck) .cars-group-view-all,
.platform-listing-content .group-title-container:not(.is-stuck) .version-period-view-specs.cars-group-view-all {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.3rem 0.7rem;
    letter-spacing: 0.02em;
    min-height: 0;
}

@media (max-width: 768px) {
    .platform-listing-content .group-title-container:not(.is-stuck) .cars-group-view-all,
    .platform-listing-content .group-title-container:not(.is-stuck) .version-period-view-specs.cars-group-view-all {
        min-height: 0;
        padding: 0.3rem 0.65rem;
        font-size: 0.78rem;
    }
}

.spec-sheet-title--with-link {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 1rem;
}

.spec-sheet-title--with-link .platform-spec-datalog-link {
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
}
