@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Syne:wght@400;500;600;700;800&display=swap');

.skills-page {
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --bg-card: #080808;
    --text-primary: #f5f5f5;
    --text-secondary: #999999;
    --text-muted: #555555;
    --accent-green: #00ff88;
    --accent-green-dim: rgba(0, 255, 136, 0.08);
    --accent-gold: #ffd60a;
    --border-color: #1a1a1a;
    --border-subtle: #141414;
    --font-mono: 'JetBrains Mono', monospace;
    --font-display: 'Syne', sans-serif;
}

.skills-page * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.skills-page {
    font-family: var(--font-display);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
}

.skills-page::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1000;
}

.skills-page::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.1) 2px, rgba(0, 0, 0, 0.1) 4px);
    pointer-events: none;
    z-index: 999;
    opacity: 0.4;
}

.skills-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.terminal-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    margin-top: 80px;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.03), 0 50px 100px -20px rgba(0,0,0,0.7), 0 0 60px rgba(0, 255, 136, 0.03);
    animation: windowFadeIn 0.8s ease-out;
}

@keyframes windowFadeIn {
    from { opacity: 0; transform: translateY(30px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.terminal-header {
    background: linear-gradient(180deg, #1a1a1a 0%, #111111 100%);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
    display: flex;
    gap: 8px;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #333;
}

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
    flex: 1;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: lowercase;
}

.terminal-body {
    padding: 40px 40px 56px;
    position: relative;
}

@media (max-width: 600px) {
    .terminal-body { padding: 28px 24px 40px; }
}

.language-switcher {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
    z-index: 100;
}

.lang-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lang-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.lang-btn.active {
    background: var(--accent-gold);
    color: var(--bg-primary);
    border-color: var(--accent-gold);
}

.skills-page h1 {
    font-family: var(--font-display);
    font-size: clamp(40px, 7vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    animation: heroFadeIn 0.6s ease-out 2s both;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.skills-page h1 .highlight {
    color: var(--accent-gold);
    position: relative;
}

.skills-page h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    right: 0;
    height: 0.15em;
    background: var(--accent-gold);
    opacity: 0.3;
    border-radius: 2px;
}

.subhead {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 36px;
    animation: heroFadeIn 0.6s ease-out 2.1s both;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 48px;
    animation: heroFadeIn 0.6s ease-out 2.2s both;
}

@media (max-width: 768px) {
    .cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    }
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.card:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-gold);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(255, 214, 10, 0.15);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-number {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-gold);
    opacity: 0.7;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.card-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.card-link {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-green);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}

.card:hover .card-link {
    gap: 10px;
}

.card-link::after {
    content: '→';
    transition: transform 0.2s ease;
}

.card:hover .card-link::after {
    transform: translateX(4px);
}

.skills-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 48px 0;
    text-align: center;
    margin-top: 80px;
}

.skills-footer p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.skills-footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
    font-family: var(--font-mono);
}

.skills-footer a:hover { 
    color: var(--accent-gold); 
}

.skills-footer .developer-link {
    font-size: 16px;
    color: var(--accent-gold);
    font-weight: 600;
}

.skills-footer .developer-link:hover {
    color: var(--accent-green);
}