/**
 * PC Kompas Trends - Header Styles
 *
 * Contains:
 * - Page header (title, intro, subtitle)
 * - Breadcrumb navigation
 *
 * @package PC_Kompas_Trends
 * @since 1.0.0
 */

/* ============================================================================
   PAGE HEADER
   ============================================================================ */

.trends-header {
    display: flex;
    flex-direction: column;
    gap: clamp(0.5rem, 1vw, 0.75rem);
    padding-bottom: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: clamp(1.25rem, 2.5vw, 1.5rem);
    border-bottom: 2px solid var(--accent);
}

.trends-header__title {
    /* Minimum 1.75rem ensures title stays visually prominent on mobile */
    font-size: clamp(1.75rem, 3vw + 0.75rem, 2.25rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.trends-header__intro {
    /* Subtitle: larger than body text but clearly smaller than title */
    font-size: clamp(1.0625rem, 1.5vw + 0.5rem, 1.1875rem);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
    max-width: 700px;
}

.trends-header__subtitle {
    font-size: clamp(0.875rem, 1.2vw, 1rem);
    color: var(--text-muted);
    margin: 0;
}

/* ============================================================================
   BREADCRUMB NAVIGATION
   ============================================================================ */

.trends-breadcrumb {
    margin-bottom: clamp(1.5rem, 2.5vw, 2rem);
}

.trends-breadcrumb__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: clamp(0.5rem, 1vw, 0.75rem);
    list-style: none;
    padding: 0;
    margin: 0;
}

.trends-breadcrumb__item {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1vw, 0.75rem);
    font-size: clamp(0.875rem, 1.2vw, 1rem);
}

.trends-breadcrumb__link {
    color: var(--accent);
    text-decoration: none;
    transition: color 150ms ease;
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
}

.trends-breadcrumb__link:hover {
    color: var(--accent-hover);
}

.trends-breadcrumb__link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.trends-breadcrumb__separator {
    color: var(--text-muted);
    font-weight: 300;
    flex-shrink: 0;
}