:root {
    --bg-color: #050505;
    --card-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent-color: #00ff88;
    --accent-glow: rgba(0, 255, 136, 0.4);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --font-main: 'Outfit', sans-serif;
}

/* Skill Tab Container - Flexible Wrap Layout */
.skill-tab-container {
    display: flex;
    flex-wrap: wrap;
    /* Changed from nowrap to wrap */
    gap: 8px;
    /* Slightly increased gap */
    justify-content: center;
    padding: 10px 0;
    width: 100%;
}

.skill-tab {
    flex: 0 0 auto;
    /* Don't stretch */
    padding: 8px 16px;
    /* slightly taller padding */
    font-size: 0.85rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #aaa;
    /* Default color dimmed */
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.skill-tab:hover {
    background: rgba(0, 255, 136, 0.1);
    color: #fff;
    border-color: var(--accent-color);
}

.skill-tab.active {
    background: var(--accent-color);
    color: #000;
    font-weight: 700;
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
    transform: translateY(-1px);
}

/* Responsive adjustments for mobile: Enforce 3-top, 2-bottom layout */
@media (max-width: 600px) {
    .skill-tab-container {
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 5px;
        /* Reduced gap to give more width to buttons */
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }

    .skill-tab {
        width: 100%;
        text-align: center;
        padding: 7px 0;
        /* Reduced vertical padding */
        margin: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.7rem;
        /* Even smaller font */
        letter-spacing: -0.7px;
        /* Very tight spacing */
        word-break: keep-all;
        /* Prevent awkward word breaks */
        line-height: 1.2;
    }

    /* First row: 3 items spread across 6 cols (2 cols each) */
    .skill-tab:nth-child(1) {
        grid-column: span 2;
    }

    .skill-tab:nth-child(2) {
        grid-column: span 2;
    }

    .skill-tab:nth-child(3) {
        grid-column: span 2;
    }

    /* Second row: 2 items centered (occupying middle 4 cols) */
    .skill-tab:nth-child(4) {
        grid-column: 2 / span 2;
    }

    .skill-tab:nth-child(5) {
        grid-column: 4 / span 2;
    }
}