/* ============================================
   Skills/Technologies Showcase
   ============================================ */

.skills {
    background: var(--bg-primary);
    position: relative;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-4xl);
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.2;
    border-radius: 50%;
    transition: transform 0.4s ease;
}

.skill-item:hover::before {
    transform: translate(-50%, -50%) scale(1.5);
}

.skill-item:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.skill-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    position: relative;
    z-index: 1;
    transition: transform 0.4s ease;
}

.skill-item:hover .skill-icon {
    transform: scale(1.2) rotate(5deg);
}

.skill-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    text-align: center;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.skill-item:hover .skill-name {
    color: var(--text-primary);
}

/* Tech Stack Icons */
.tech-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    transition: filter 0.3s ease;
}

.skill-item:hover .tech-icon {
    filter: grayscale(0%) brightness(1);
}