/* ==========================================================================
   Component: Dual Catalog Layout & Numeric Pagination Controls
   Palette Alignment: Prussian Blue (#023047), Selective Gold (#ffb703), Sky Blue (#8ecae6)
   ========================================================================== */

/* Main Section Container */
.bv-dual-catalog-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px 60px 20px;
    font-family: var(--font-ui, "Albert Sans", sans-serif);
}

.bv-catalog-block {
    margin-bottom: 64px;
    position: relative;
}

.bv-catalog-block:last-child {
    margin-bottom: 0;
}

/* Catalog Block Header */
.bv-catalog-header-row {
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(142, 202, 230, 0.4);
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

/* Gold Accent Underline */
.bv-catalog-header-row::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--color-accent, #ffb703);
    border-radius: 2px;
}

.bv-catalog-header-row h2 {
    font-family: var(--font-display, "Urbanist", sans-serif);
    font-size: clamp(1.5rem, 2.5vw, 2.15rem);
    color: var(--color-text-main, #023047);
    margin: 0;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.2;
}

.bv-catalog-header-row p {
    font-family: var(--font-ui, "Albert Sans", sans-serif);
    color: var(--color-text-muted, #475569);
    font-size: 0.95rem;
    margin: 8px 0 0 0;
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* Responsive 4-Column Grid */
.bv-catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    transition: opacity var(--transition-premium, 0.4s cubic-bezier(0.16, 1, 0.3, 1));
}

@media (max-width: 1100px) {
    .bv-catalog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 640px) {
    .bv-catalog-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* Empty State Box */
.bv-grid-empty-state {
    grid-column: 1 / -1;
    padding: 48px 24px;
    text-align: center;
    background: var(--color-bg, #f4f8fa);
    border: 1px solid var(--color-border, #8ecae6);
    border-radius: var(--radius-card, 8px);
    box-shadow: inset 0 2px 4px rgba(2, 48, 71, 0.02);
}

.bv-grid-empty-state p {
    font-family: var(--font-ui, "Albert Sans", sans-serif);
    color: var(--color-text-muted, #475569);
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
}

/* 1...X Numeric Pagination Controls */
.bv-catalog-pagination-wrap {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui, "Albert Sans", sans-serif);
}

.bv-pagination-btn {
    font-family: var(--font-ui, "Albert Sans", sans-serif);
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    border: 1px solid rgba(142, 202, 230, 0.6);
    background: var(--color-surface, #ffffff);
    color: var(--color-text-main, #023047);
    border-radius: var(--radius-ui, 4px);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(2, 48, 71, 0.03);
}

.bv-pagination-btn:hover:not(:disabled) {
    border-color: var(--color-text-main, #023047);
    background: var(--color-text-main, #023047);
    color: var(--color-accent, #ffb703);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(2, 48, 71, 0.15);
}

.bv-pagination-btn.active {
    background: var(--color-text-main, #023047);
    color: var(--color-accent, #ffb703);
    border-color: var(--color-text-main, #023047);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(2, 48, 71, 0.2);
}

.bv-pagination-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    border-color: rgba(142, 202, 230, 0.4);
    background: #f8fafc;
    box-shadow: none;
}

.bv-pagination-dots {
    font-family: var(--font-ui, "Albert Sans", sans-serif);
    padding: 0 6px;
    color: var(--color-text-muted, #475569);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
}