.tools-by-category-section {
    background: linear-gradient(135deg, 
        rgba(245, 249, 248, 0.95) 0%,
        rgba(210, 243, 76, 0.15) 100%
    );
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    padding: 4rem 0;
}

.tools-by-category-section .section-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 3rem;
    color: rgb(var(--primary_color));
}

.tools-by-category-section .categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 300px));
    gap: 2rem;
    justify-content: center;
    align-items: start;
}

.tools-by-category-section .category-wrapper {
    width: 100%;
}

.tools-by-category-section .category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: rgb(var(--primary_color));
    border-bottom: 2px solid rgb(var(--primary_color));
    padding-bottom: 0.5rem;
}

.tools-by-category-section .tool-list {
    padding-top: 1rem;
}

.tools-by-category-section .tool-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--bs-gray-200);
}

.tools-by-category-section .tool-item:last-child {
    border-bottom: none;
}

.tools-by-category-section .tool-link {
    font-size: 1rem;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tools-by-category-section .tool-icon-wrapper {
    width: 40px;
    height: 40px;
    background-color: rgba(245, 249, 248, 0.8);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tools-by-category-section .tool-icon-wrapper i {
    font-size: 0.9rem;
    color: rgb(var(--primary_color));
}

.tools-by-category-section .tool-name {
    line-height: 40px;
}

.tools-by-category-section .tool-link:hover {
    color: rgb(var(--primary_color)) !important;
}

.tools-by-category-section .btn-lg {
    font-size: 1.1rem;
    font-weight: 500;
}