/* --- Download Center Page Specific Styling --- */

/* Category Filter menu */
.dl-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.dl-filter-btn {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 20px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dl-filter-btn:hover, .dl-filter-btn.active {
    color: var(--primary);
    border-color: var(--primary-glow);
    background: rgba(0, 240, 255, 0.04);
}

.download-hero {
    padding: 140px 0 60px 0;
    text-align: center;
    position: relative;
    background: radial-gradient(circle at center, hsla(184, 100%, 50%, 0.04) 0%, transparent 70%);
}

/* Document Grid Layout */
.dl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.dl-card {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.dl-card:hover {
    border-color: var(--primary-glow);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.03);
}

.dl-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.dl-file-icon {
    width: 60px;
    height: 70px;
    background: linear-gradient(135deg, hsl(226, 37%, 14%) 0%, var(--bg-surface) 100%);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 10px 6px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 11px;
    color: var(--primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.dl-file-icon .ext {
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 800;
}

.dl-meta {
    flex-grow: 1;
}

.dl-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.4;
}

.dl-file-info {
    font-size: 12px;
    color: var(--text-muted);
}

.dl-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.dl-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.dl-form-container {
    max-width: 500px;
    margin: 0 auto;
}