/* Insights Page Specific Styles */

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, var(--bg) 0%, var(--porcelain) 100%);
}

.hero p {
    font-size: 16px;
    max-width: 800px;
    margin-top: 16px;
}

/* Filters */
.filters-section {
    padding: 32px 0;
    background: var(--bg);
    border-bottom: 1px solid #f0f0f0;
    position: sticky;
    top: 57px;
    z-index: 90;
}

.filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-label {
    font-size: 12px;
    color: var(--stone);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.chip {
    padding: 8px 16px;
    font-size: 14px;
    border: 1px solid #e8e8e8;
    background: var(--bg);
    color: var(--graphite-80);
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.chip:hover {
    background: var(--porcelain);
    border-color: var(--stone);
}

.chip.active {
    background: var(--deep-olive);
    color: var(--bg);
    border-color: var(--deep-olive);
}

/* Index Grid */
.index-section {
    padding: 64px 0;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.insight-card {
    background: var(--bg);
    border: 1px solid #e8e8e8;
    border-left: 3px solid transparent;
    padding: 28px 24px;
    transition: all 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
    text-decoration: none;
    display: block;
    color: inherit;
    opacity: 1;
}

.insight-card:hover {
    border-left-color: var(--deep-olive);
    background: var(--porcelain);
    transform: translateX(6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.card-meta {
    font-size: 12px;
    color: var(--stone);
    margin-bottom: 12px;
}

.card-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--graphite);
    margin-bottom: 8px;
    line-height: 1.35;
}

.card-preview {
    font-size: 14px;
    color: var(--graphite-80);
    line-height: 1.6;
    margin-bottom: 12px;
}

.card-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.tag {
    font-size: 11px;
    padding: 4px 8px;
    background: var(--porcelain);
    color: var(--graphite-80);
    border: 1px solid #e8e8e8;
}

.insight-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    visibility: hidden;
}

/* Responsive */
@media (max-width: 768px) {
    .insights-grid {
        grid-template-columns: 1fr;
    }
}