/* Gallery Page - Category Accordion */
.category-accordion-wrapper {
    max-width: 600px;
    margin: 0 auto 3rem;
}

.accordion-toggle {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: linear-gradient(135deg, #FF9AA2 0%, #FFB7B2 100%);
    color: white;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(255, 154, 162, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    min-height: 56px;
}

.accordion-toggle:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 154, 162, 0.5);
}

.accordion-toggle:active {
    transform: translateY(-1px);
}

.accordion-toggle-text {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.accordion-icon {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 1.2rem;
}

.accordion-toggle.open .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                opacity 0.4s ease,
                padding 0.4s ease;
    opacity: 0;
    padding: 0 0.5rem;
}

.accordion-content.open {
    max-height: 800px;
    opacity: 1;
    padding: 1.5rem 0.5rem 0.5rem;
}

.filter-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.8rem;
}

.filter-btn {
    padding: 1rem 1.5rem;
    background: #fff;
    color: var(--text-color);
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    min-height: 52px;
    text-transform: none;
    letter-spacing: normal;
}

.filter-btn:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 6px 16px rgba(255, 154, 162, 0.3);
    border-color: #FFB7B2;
}

.filter-btn.active {
    background: linear-gradient(135deg, #FF9AA2 0%, #FFB7B2 100%);
    color: white;
    border-color: #FF9AA2;
    box-shadow: 0 4px 12px rgba(255, 154, 162, 0.4);
}

.filter-btn i {
    font-size: 1rem;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .filter-buttons {
        grid-template-columns: 1fr;
    }
    
    .filter-btn {
        padding: 1.2rem 1.5rem;
        font-size: 1rem;
        min-height: 56px;
    }
    
    .accordion-toggle {
        font-size: 1rem;
    }
}