/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', monospace;
    background: #000;
    color: #fff;
    overflow-x: hidden;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.header {
    background: linear-gradient(45deg, #000, #111);
    padding: 2rem 1rem;
    text-align: center;
    border-bottom: 3px solid #ffd700;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.title {
    font-size: 3rem;
    font-weight: bold;
    text-shadow: 0 0 20px #ffd700;
    animation: glow 2s ease-in-out infinite alternate;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.2rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 3px;
}

@keyframes glow {
    from { text-shadow: 0 0 20px #ffd700; }
    to { text-shadow: 0 0 30px #ffd700, 0 0 40px #ffd700; }
}

/* Navigation Styles */
.game-nav {
    background: #111;
    padding: 1rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-bottom: 2px solid #333;
}

.nav-btn {
    background: #000;
    color: #fff;
    border: 2px solid #ffd700;
    padding: 0.8rem 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: bold;
}

.nav-btn:hover {
    background: #ffd700;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.5);
}

.nav-btn.active {
    background: #ffd700;
    color: #000;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
}

/* Game Container */
.game-container {
    flex: 1;
    padding: 2rem;
    background: #000;
}

.game-section {
    display: none;
    animation: fadeIn 0.5s ease-in;
}

.game-section.active {
    display: block;
}

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

/* Welcome Screen */
.welcome-screen {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.welcome-screen h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffd700;
}

.welcome-screen p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: #ccc;
}

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.game-card {
    background: #111;
    border: 2px solid #333;
    padding: 2rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.game-card:hover {
    border-color: #ffd700;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.game-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffd700;
}

.game-card p {
    color: #ccc;
}

/* Game Header */
.game-header {
    text-align: center;
    margin-bottom: 2rem;
}

.game-header h2 {
    font-size: 2.5rem;
    color: #ffd700;
    margin-bottom: 1rem;
}

.score-board {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 1.2rem;
    font-weight: bold;
}

.score-board span {
    background: #111;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    border: 1px solid #333;
}

/* Game Board */
.game-board {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

/* Tic Tac Toe Styles */
.board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    background: #ffd700;
    padding: 10px;
    border-radius: 10px;
    max-width: 300px;
}

.cell {
    width: 80px;
    height: 80px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
}

.cell:hover {
    background: #111;
    transform: scale(1.05);
}

.cell.x {
    color: #ffd700;
}

.cell.o {
    color: #fff;
}

/* Canvas Styles */
canvas {
    border: 3px solid #ffd700;
    border-radius: 10px;
    background: #000;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

/* Game Info */
.game-info {
    text-align: center;
    background: #111;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #333;
    min-width: 300px;
}

.game-info p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: #ccc;
}

/* Button Styles */
.start-btn, .reset-btn {
    background: #000;
    color: #fff;
    border: 2px solid #ffd700;
    padding: 0.8rem 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
    margin: 0 0.5rem;
    text-transform: uppercase;
    font-weight: bold;
}

.start-btn:hover, .reset-btn:hover {
    background: #ffd700;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.5);
}

/* Hangman Specific Styles */
.hangman-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.word-display {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 0.5rem;
    color: #ffd700;
    text-align: center;
    min-height: 3rem;
}

.keyboard {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.keyboard button {
    background: #111;
    color: #fff;
    border: 1px solid #333;
    padding: 0.8rem;
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 5px;
    font-weight: bold;
}

.keyboard button:hover {
    background: #ffd700;
    color: #000;
    transform: scale(1.1);
}

.keyboard button.used {
    background: #333;
    color: #666;
    cursor: not-allowed;
    transform: none;
}

.keyboard button.correct {
    background: #ffd700;
    color: #000;
}

.keyboard button.wrong {
    background: #ff4444;
    color: #fff;
}

/* Footer */
.footer {
    background: linear-gradient(45deg, #000, #111);
    padding: 1rem;
    text-align: center;
    border-top: 2px solid #ffd700;
    color: #ccc;
}

.footer a {
    color: #ffd700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer a:hover {
    color: #fff;
    text-shadow: 0 0 10px #ffd700;
}

/* Responsive Design */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .game-nav {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-btn {
        width: 200px;
    }
    
    .game-grid {
        grid-template-columns: 1fr;
    }
    
    .score-board {
        flex-direction: column;
        gap: 1rem;
    }
    
    .board {
        max-width: 250px;
    }
    
    .cell {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    canvas {
        max-width: 100%;
        height: auto;
    }
    
    .keyboard {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .keyboard button {
        padding: 0.6rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .game-container {
        padding: 1rem;
    }
    
    .title {
        font-size: 1.5rem;
    }
    
    .game-header h2 {
        font-size: 1.8rem;
    }
    
    .board {
        max-width: 200px;
    }
    
    .cell {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .keyboard {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #333;
    border-radius: 50%;
    border-top-color: #ffd700;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}