.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.skill-category-card {
    background: white;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid transparent;
    transition: all var(--transition-slow) var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.skill-category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal) var(--ease-smooth);
}

.skill-category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(99, 102, 241, 0.15);
}

.skill-category-card:hover::before {
    opacity: 1;
}

.skill-category-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.skill-category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    border-radius: var(--radius-sm);
    color: var(--primary);
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.skill-category-card:hover .skill-category-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-primary);
    color: white;
}

.skill-category-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-pill {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.skill-pill--primary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(168, 85, 247, 0.12));
    color: var(--primary);
    border: 1px solid rgba(99, 102, 241, 0.25);
}

.skill-pill--primary:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

.skill-pill--secondary {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.25);
}

.skill-pill--secondary:hover {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-primary);
    transform: translateY(-2px);
}

@media (max-width: 767px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .skill-category-card {
        padding: 24px;
    }
}