/* ===== GAME STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Press Start 2P', monospace;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    overflow: hidden;
    user-select: none;
}

#game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Game Header */
#game-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.game-title h1 {
    color: #f39c12;
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    text-shadow: 2px 2px 0px #e67e22;
}

.game-title p {
    color: #ecf0f1;
    font-size: 0.6rem;
    font-family: 'Product Sans', sans-serif;
}

.game-stats {
    display: flex;
    gap: 2rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #ecf0f1;
    font-size: 0.8rem;
}

.stat-item i {
    color: #f39c12;
    font-size: 1rem;
}

/* Game Canvas */
#game-canvas {
    border: 3px solid #2c3e50;
    border-radius: 10px;
    background: linear-gradient(180deg, #87CEEB 0%, #98FB98 50%, #8FBC8F 100%);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    margin-top: 80px;
}

/* Game UI */
#game-ui {
    position: absolute;
    top: 100px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 50;
    pointer-events: none;
}

.level-info {
    background: rgba(44, 62, 80, 0.9);
    padding: 1rem;
    border-radius: 10px;
    color: #ecf0f1;
    max-width: 300px;
    border: 2px solid #f39c12;
}

.level-info h3 {
    color: #f39c12;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.level-info p {
    font-size: 0.6rem;
    line-height: 1.4;
    font-family: 'Product Sans', sans-serif;
}

.powerups {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.powerup-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(44, 62, 80, 0.9);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    color: #ecf0f1;
    font-size: 0.6rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.powerup-item.active {
    border-color: #f39c12;
    background: rgba(243, 156, 18, 0.2);
}

.powerup-item i {
    color: #f39c12;
    font-size: 0.8rem;
}

.controls-info {
    background: rgba(44, 62, 80, 0.9);
    padding: 1rem;
    border-radius: 10px;
    color: #ecf0f1;
    font-size: 0.6rem;
    border: 2px solid #f39c12;
}

.controls-info p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.controls-info i {
    color: #f39c12;
    font-size: 0.8rem;
}

/* Menu Overlays */
.menu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.menu-content {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    border: 3px solid #f39c12;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 90%;
}

.menu-content h2 {
    color: #f39c12;
    font-size: 2rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0px #e67e22;
}

.menu-content p {
    color: #ecf0f1;
    font-size: 0.8rem;
    margin-bottom: 2rem;
    font-family: 'Product Sans', sans-serif;
}

.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 10px;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
}

.menu-btn.primary {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    border: 2px solid #d35400;
}

.menu-btn.primary:hover {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.4);
}

.menu-btn.secondary {
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
    border: 2px solid #7f8c8d;
}

.menu-btn.secondary:hover {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 73, 94, 0.4);
}

/* Instructions Modal */
#instructions-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: left;
    border: 3px solid #f39c12;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content h3 {
    color: #f39c12;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.instructions-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.instruction-section h4 {
    color: #f39c12;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.instruction-section ul {
    list-style: none;
    padding: 0;
}

.instruction-section li {
    color: #ecf0f1;
    font-size: 0.6rem;
    margin-bottom: 0.3rem;
    padding-left: 1rem;
    position: relative;
    font-family: 'Product Sans', sans-serif;
}

.instruction-section li::before {
    content: "•";
    color: #f39c12;
    position: absolute;
    left: 0;
}

/* Final Stats */
.final-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.final-stat {
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 10px;
    border: 2px solid #f39c12;
}

.final-stat .stat-number {
    display: block;
    color: #f39c12;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.final-stat .stat-label {
    color: #ecf0f1;
    font-size: 0.6rem;
    font-family: 'Product Sans', sans-serif;
}

/* Achievement Popup */
.achievement-popup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    border: 3px solid #d35400;
    box-shadow: 0 0 30px rgba(243, 156, 18, 0.5);
    z-index: 300;
    transition: all 0.3s ease;
}

.achievement-popup.show {
    transform: translate(-50%, -50%) scale(1);
}

.achievement-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
}

.achievement-content i {
    font-size: 2rem;
    color: #fff;
}

.achievement-text h4 {
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
}

.achievement-text p {
    font-size: 0.6rem;
    font-family: 'Product Sans', sans-serif;
}

/* Audio Controls */
.audio-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 0.5rem;
    z-index: 100;
}

.audio-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: rgba(44, 62, 80, 0.9);
    color: #f39c12;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid #f39c12;
}

.audio-btn:hover {
    background: rgba(243, 156, 18, 0.2);
    transform: scale(1.1);
}

.audio-btn.muted {
    color: #e74c3c;
    border-color: #e74c3c;
}

/* Responsive Design */
@media (max-width: 768px) {
    #game-canvas {
        width: 95vw;
        height: 60vh;
        margin-top: 100px;
    }
    
    .game-title h1 {
        font-size: 1rem;
    }
    
    .game-title p {
        font-size: 0.5rem;
    }
    
    .game-stats {
        gap: 1rem;
    }
    
    .stat-item {
        font-size: 0.6rem;
    }
    
    .menu-content {
        padding: 2rem;
    }
    
    .menu-content h2 {
        font-size: 1.5rem;
    }
    
    .instructions-content {
        grid-template-columns: 1fr;
    }
    
    .final-stats {
        grid-template-columns: 1fr;
    }
    
    #game-ui {
        flex-direction: column;
        gap: 1rem;
    }
    
    .level-info,
    .controls-info {
        max-width: none;
    }
}

/* Game Elements Animation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes glow {
    0% {
        box-shadow: 0 0 5px rgba(243, 156, 18, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(243, 156, 18, 0.8);
    }
    100% {
        box-shadow: 0 0 5px rgba(243, 156, 18, 0.5);
    }
}

.bounce {
    animation: bounce 1s infinite;
}

.pulse {
    animation: pulse 2s infinite;
}

.glow {
    animation: glow 2s infinite;
}

/* Game Over Modal */
#game-over {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

#game-over .modal-content {
    text-align: center;
    max-width: 500px;
}

#game-over h2 {
    color: #e74c3c;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0px #c0392b;
}

#game-over p {
    color: #ecf0f1;
    font-size: 0.8rem;
    margin-bottom: 2rem;
    font-family: 'Product Sans', sans-serif;
}

/* Desktop Responsive Improvements */
@media (min-width: 1024px) {
    #game-header {
        padding: 1.5rem 3rem;
    }
    
    .game-title h1 {
        font-size: 2rem;
    }
    
    .game-title p {
        font-size: 0.8rem;
    }
    
    .game-stats {
        gap: 2rem;
    }
    
    .stat-item {
        font-size: 0.9rem;
    }
    
    .modal-content {
        max-width: 700px;
        padding: 3rem;
    }
    
    .modal-content h3 {
        font-size: 1.5rem;
    }
    
    .instructions-content {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .instruction-section h4 {
        font-size: 0.9rem;
    }
    
    .instruction-section li {
        font-size: 0.7rem;
    }
    
    #game-canvas {
        border: 3px solid #f39c12;
        border-radius: 10px;
    }
}

/* Mobile Controls */
.mobile-controls {
    position: fixed;
    bottom: 20px;
    left: 0;
    right: 0;
    display: none;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 200;
    pointer-events: none;
}

.mobile-control-group {
    display: flex;
    gap: 15px;
    pointer-events: auto;
}

.mobile-btn {
    width: 60px;
    height: 60px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.mobile-btn:active {
    transform: scale(0.95);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.direction-btn {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
}

.action-btn {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

/* Show mobile controls on mobile devices */
@media (max-width: 768px) {
    .mobile-controls {
        display: flex;
    }
    
    .controls-info {
        display: none;
    }
    
    #game-canvas {
        margin-bottom: 100px;
    }
}

/* Hide mobile controls on desktop */
@media (min-width: 769px) {
    .mobile-controls {
        display: none !important;
    }
}