/* ========================================
   SKILLS SECTION
   Grid-based skills display
   ======================================== */

.skills-section {
    background-color: var(--color-card-bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.skill-card {
    padding: var(--space-6);

    /* --- GLASS MAGIC --- */
    background: rgba(255, 255, 255, 0.08);           /* transparent */
    backdrop-filter: blur(20px) saturate(180%);       /* strong blur */
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    
    border-radius: var(--radius-lg);

    /* soft frosted border */
    border: 1px solid rgba(255, 255, 255, 0.25);

    /* subtle depth */
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.15),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);

    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
}


.skill-card:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-4px);
    box-shadow:
        0 8px 28px rgba(0, 0, 0, 0.22),
        inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}


.skill-icon {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-3);
}

.skill-name {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
    }
}

@media (max-width: 768px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .skill-card {
        padding: var(--space-5);
    }
    
    .skill-icon {
        font-size: var(--text-4xl);
    }
    
    .skill-name {
        font-size: var(--text-base);
    }
}

@media (max-width: 480px) {
    .skill-card {
        padding: var(--space-4);
    }
}