.skills {
    margin-top: 5%;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto 2rem auto;
    font-family: var(--fontTerminal);
}

.skills-title {
    font-size: 2rem;
    margin: 2em 0 1em 0;
    font-weight: 500;
    color: var(--text-color2);
    text-transform: uppercase;
    text-align: center;
    font-family: var(--fontMono);
}

/* Main Skills */
.skills-window {
    /* background: var(--bg-color2); */
    border: 3px solid var(--border-color2);
    border-radius: var(--radius);
    box-shadow: 8px 8px 0 var(--accent-red);
    overflow: hidden;
    transition: all 0.3s ease;
}

.skills-window:hover {
    transform: translate(-2px, -2px);
    box-shadow: 12px 12px 0 var(--accent-red);
}

/* Window Header */
.window-header {
    background: var(--bg-color4);
    color: #fff;
    padding: 15px 20px;
    border-bottom: 3px solid #555;
    display: flex;
    align-items: center;
    justify-content: left;
}

.window-title {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-left: 1em;
    font-family:var(--fontMono);
    /* font-family: var(--fontMono); */
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
}

.control-dot.minimize {
    background: #ffbd2e;
}

.control-dot.maximize {
    background: #28ca42;
}

.control-dot.close {
    background: #ff5f57;
}

/* Categories Filter */
.categories-filter {
    background: var(--bg-color3);
    padding: 20px;
    border-bottom: 1px solid #ffffff29;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.category-btn {
    background: transparent;
    color: var(--accent-green);
    border: none;
    padding: 12px 24px;
    font-family: var(--fontTerminal);
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.category-btn:hover {
    color: #fff;
}

.category-btn.active {
    color: #0095ff;
}

/* Skills Content Area */
.skills-content {
    padding: 30px;
    min-height: 300px;
    background: var(--bg-color3);
}

.category-intro {
    text-align: center;
    margin-bottom: 25px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.category-intro.active {
    opacity: 1;
    transform: translateY(0);
}

.category-intro h3 {
    font-size: 1.3rem;
    color: var(--accent-red);
    font-family: var(--fontMono);
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 700;
}

.category-intro p {
    color: #666;
    font-size: 0.95rem;
    font-style: italic;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.skills-grid.active {
    opacity: 1;
    transform: translateY(0);
}

.skill-card {
    background: #222;
    border: 1px solid #555;
    border-radius: 4px;
    padding: 12px;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    animation: slideIn 0.5s ease-out forwards;
}

.skill-card:hover {
    background: #333;
    border-color: var(--accent-red);
    transform: translateY(-2px);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.skill-icon {
    font-size: 1.5rem;
    color: var(--accent-red);
    margin-bottom: 8px;
}

.skill-name {
    color: #ffffff;
    font-size: 0.7rem;
    text-transform: none;
}

/* Default State */
.default-message {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.default-message h3 {
    font-size: 1.4rem;
    color: #000;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.default-message p {
    font-size: 1rem;
    font-style: italic;
}

.default-message i {
    font-size: 3rem;
    color: var(--accent-red);
    margin-bottom: 20px;
}

.skills-text {
    width: 100%;
    margin: 20px 0;
    font-size: 1rem;
    font-style: italic;
    font-weight: 200;
    color: rgb(0, 0, 0);
    text-align: center;
    font-family: "Inter", sans-serif;
    border-radius: var(--radius);
    padding: 10px;
}

.skills-text span {
    font-style: oblique;
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 1024px) {
    .skills {
        margin-inline: 0;
        padding-inline: var(--gutter-inline);
    }

    .categories-filter {
        padding: 15px;
        gap: 10px;
    }

    .category-btn {
        padding: 10px 18px;
        font-size: 0.85rem;
    }

    .skills-content {
        padding: 20px;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .categories-filter {
        flex-direction: column;
        align-items: stretch;
    }

    .category-btn {
        text-align: center;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .skill-card {
        padding: 15px;
    }

    .skill-icon {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .window-header {
        padding: 12px 15px;
    }

    .window-title {
        font-size: 1rem;
    }
}