body {
    margin: 0;
    overflow: hidden;
    background-image: url(fundo1.svg) ;
    touch-action: manipulation;
    font-family: 'Arial', sans-serif;
    user-select: none;
    -webkit-tap-highlight-color: transparent; /* Adicionado */
}

/* ========= PARTÍCULAS OTIMIZADAS (MELHORIA ADICIONADA) ========= */
.particle-trail {
    position: absolute;
    width: 30px !important; /* Tamanho fixo */
    height: 30px !important; /* Tamanho fixo */
    border-radius: 50%;
    background-image: url(fundo1.svg) ;
    pointer-events: none;
    z-index: 5;
    transform: translate(-15px, -15px); /* Centralização precisa */
    opacity: 0.8;
    animation: particle-fade 1s forwards; /* Efeito de fade adicionado */
    will-change: transform, opacity; /* Otimização */
    box-shadow: 0 0 8px currentColor; /* Melhoria visual */
}

@keyframes particle-fade { /* Nova animação adicionada */
    0% { opacity: 0.8; transform: translate(-15px, -15px) scale(1); }
    100% { opacity: 0; transform: translate(-15px, -15px) scale(0.5); }
}

/* ============== (SEU CÓDIGO ORIGINAL COMEÇA AQUI) ============== */
canvas {
    display: block;
    width: 100vw;
    height: 100vh;
    transition: transform 0.1s;
}

.mobile-controls {
    display: none;
    position: fixed;
    bottom: 15px;
    left: 0;
    right: 0;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    z-index: 100;
}

.mobile-btn {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: rgba(74, 0, 224, 0.9);
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.1s;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
    -webkit-user-drag: none; /* Adicionado para melhor desempenho em mobile */
}

.mobile-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255,255,255,0.1);
    transform: rotate(30deg);
    transition: all 0.3s;
}

.mobile-btn:active {
    transform: scale(0.9);
    background: rgba(142, 45, 226, 0.9);
}

.mobile-btn:active::after {
    left: 100%;
    top: 100%;
}

.mobile-btn.active {
    background: rgba(142, 45, 226, 0.9);
    box-shadow: 0 0 15px rgba(142, 45, 226, 0.7),
                inset 0 0 10px rgba(255,255,255,0.3);
}

#menu-toggle {
    position: fixed;
    top: 15px;
    right: 15px;
    z-index: 1000;
    background: rgba(0,0,0,0.7);
    border: none;
    color: white;
    font-size: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

#menu-toggle:hover {
    background: rgba(74, 0, 224, 0.7);
}

#menu {
    position: fixed;
    top: 65px;
    right: 15px;
    z-index: 1000;
    background: rgba(0,0,0,0.95);
    border-radius: 10px;
    padding: 15px;
    color: white;
    display: none;
    width: 280px;
    box-shadow: 0 0 25px rgba(74, 0, 224, 0.5);
    border: 1px solid rgba(74, 0, 224, 0.3);
    backdrop-filter: blur(5px);
}

#menu h3 {
    margin-top: 0;
    color: #00F5A0;
    border-bottom: 1px solid #4A00E0;
    padding-bottom: 10px;
    text-align: center;
    font-size: 1.3em;
}

.menu-item {
    padding: 12px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    margin: 5px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(74, 0, 224, 0.1);
}

.menu-item:hover {
    background: rgba(74, 0, 224, 0.3);
    transform: translateX(5px);
}

.menu-icon {
    font-size: 1.2em;
    width: 24px;
    text-align: center;
}

.menu-text {
    flex-grow: 1;
}

.menu-hotkey {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8em;
}

.menu-status {
    color: #00F5A0;
    font-weight: bold;
    font-size: 0.9em;
}

.menu-item.active {
    background: rgba(74, 0, 224, 0.5);
    box-shadow: inset 0 0 10px rgba(0, 245, 160, 0.3);
}

.menu-section {
    margin-bottom: 15px;
}

.menu-section h4 {
    margin-bottom: 10px;
    color: #8E2DE2;
    font-size: 1.1em;
    padding-left: 5px;
    border-left: 3px solid #4A00E0;
}

#galaxy-map {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.95);
    padding: 25px;
    border-radius: 15px;
    color: white;
    z-index: 1000;
    display: none;
    text-align: center;
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    box-shadow: 0 0 30px rgba(74, 0, 224, 0.5);
    border: 1px solid rgba(74, 0, 224, 0.3);
    backdrop-filter: blur(5px);
}

#galaxy-map h2 {
    color: #00F5A0;
    margin-top: 0;
    font-size: 1.8em;
    text-shadow: 0 0 10px rgba(0, 245, 160, 0.5);
}

.galaxy {
    margin: 15px 0;
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.galaxy h3 {
    margin: 0 0 8px 0;
    color: white;
    font-size: 1.3em;
}

.galaxy p {
    margin: 8px 0;
    color: #ccc;
    font-size: 0.9em;
}

.galaxy small {
    display: block;
    color: #ff5555;
    font-size: 0.8em;
    margin-top: 8px;
}

.galaxy.unlocked {
    background: rgba(74, 0, 224, 0.2);
    border-color: rgba(74, 0, 224, 0.5);
}

.galaxy.unlocked:hover {
    background: rgba(74, 0, 224, 0.4);
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(74, 0, 224, 0.3);
}

.galaxy.locked {
    background: rgba(50, 50, 50, 0.3);
    cursor: not-allowed;
    opacity: 0.7;
}

#close-galaxy-map {
    background: linear-gradient(145deg, #8e2de2, #4a00e0);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    margin-top: 15px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

#close-galaxy-map:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.4);
}

#fps-counter {
    position: fixed;
    top: 10px;
    right: 60px;
    color: white;
    background: rgba(0,0,0,0.5);
    padding: 5px 10px;
    border-radius: 3px;
    font-family: monospace;
    font-size: 12px;
}

#xp-bar-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 25px;
    background: rgba(0,0,0,0.7);
    z-index: 50;
    display: flex;
    align-items: center;
    padding: 0 15px;
    border-top: 1px solid rgba(74, 0, 224, 0.3);
}

#xp-bar {
    height: 70%;
    width: 0%;
    background: linear-gradient(90deg, #4A00E0, #8E2DE2);
    transition: width 0.3s;
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(74, 0, 224, 0.5);
}

#xp-text {
    color: white;
    margin-left: 10px;
    font-size: 12px;
    font-family: Arial, sans-serif;
    text-shadow: 0 0 5px rgba(0,0,0,0.5);
}

#health-bar-container {
    position: fixed;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    height: 18px;
    width: 250px;
    background: rgba(0,0,0,0.7);
    z-index: 50;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

#health-bar {
    height: 100%;
    width: 100%;
    transition: width 0.3s;
}

#bigbang-cooldown {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    height: 12px;
    width: 200px;
    background: rgba(0,0,0,0.7);
    z-index: 50;
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

#bigbang-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #FF00FF, #00FFFF);
    transition: width 0.1s;
}

.enemy {
    position: absolute;
    border-radius: 50%;
    box-shadow: 0 0 15px currentColor;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-family: monospace;
    text-shadow: 0 0 5px black;
}

.enemy-face {
    transform: scale(1.2);
}

#bigbang-btn {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 220px;
    height: 65px;
    border-radius: 30px;
    background: linear-gradient(145deg, #8e2de2, #4a00e0);
    border: none;
    color: white;
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    box-shadow: 0 8px 25px rgba(142, 45, 226, 0.5),
                0 0 0 2px rgba(255, 255, 255, 0.1),
                inset 0 0 15px rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    overflow: hidden;
    display: none;
}

#bigbang-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 255, 255, 0) 60%
    );
    transform: rotate(30deg);
    transition: all 0.3s;
}

#bigbang-btn:hover::before {
    left: 100%;
}

#bigbang-btn:active {
    transform: translateX(-50%) scale(0.95);
    box-shadow: 0 4px 15px rgba(142, 45, 226, 0.5),
                0 0 0 2px rgba(255, 255, 255, 0.1),
                inset 0 0 10px rgba(255, 255, 255, 0.3);
}

#bigbang-btn span {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}

#bigbang-btn .cooldown-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    width: 0%;
    border-radius: 30px;
    transition: width 0.1s linear;
}

.unlock-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    background-color: rgba(0,0,0,0.9);
    color: #00F5A0;
    padding: 20px 30px;
    border-radius: 10px;
    z-index: 10000;
    text-align: center;
    font-size: 24px;
    box-shadow: 0 0 20px #00F5A0;
    border: 2px solid #00F5A0;
    font-weight: bold;
    opacity: 0;
    transition: all 0.3s ease-out;
    pointer-events: none;
    width: 80%;
    max-width: 400px;
    backdrop-filter: blur(2px);
}

#skill-tree {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.95);
    padding: 25px;
    border-radius: 15px;
    color: white;
    z-index: 1000;
    display: none;
    text-align: center;
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    box-shadow: 0 0 30px rgba(74, 0, 224, 0.5);
    border: 1px solid rgba(74, 0, 224, 0.3);
    backdrop-filter: blur(5px);
}

#stats-panel {
    position: fixed;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,0.7);
    padding: 10px 15px;
    border-radius: 8px;
    color: white;
    font-family: monospace;
    font-size: 12px;
    z-index: 50;
    border: 1px solid rgba(74, 0, 224, 0.3);
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    max-width: 180px;
}

.skill {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    margin: 10px 0;
    border-radius: 8px;
    border-left: 3px solid #4A00E0;
}

.skill.unlocked {
    border-left-color: #00F5A0;
}

.skill.locked {
    opacity: 0.6;
    background: rgba(0, 0, 0, 0.1);
}

.skill.maxed {
    border-left-color: gold;
}

.skill-cost {
    color: #8E2DE2;
    font-weight: bold;
    margin: 5px 0;
}

.skill-requires {
    color: #FF5555;
    font-size: 0.9em;
    margin: 5px 0;
}

.upgrade-btn {
    background: linear-gradient(145deg, #8e2de2, #4a00e0);
    border: none;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    margin-top: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.upgrade-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(142, 45, 226, 0.5);
}

@keyframes pulse-ready {
    0% { box-shadow: 0 0 0 0 rgba(142, 45, 226, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(142, 45, 226, 0); }
    100% { box-shadow: 0 0 0 0 rgba(142, 45, 226, 0); }
}

.bigbang-ready {
    animation: pulse-ready 2s infinite;
}

@keyframes slowmo {
    from { filter: brightness(100%) sepia(0); }
    to { filter: brightness(150%) sepia(1); }
}

.game-over-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, 
        rgba(139, 0, 139, 0.9) 0%, 
        rgba(0, 0, 80, 0.95) 100%);
    z-index: 10000;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    font-family: 'Arial', sans-serif;
    text-align: center;
    backdrop-filter: blur(5px);
}

.game-over-title {
    font-size: 5rem;
    margin-bottom: 2rem;
    text-shadow: 0 0 20px #ff00ff, 
                 0 0 40px #00ffff;
    animation: pulse 2s infinite alternate;
}

.game-over-stats {
    background: rgba(0,0,0,0.7);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 0 30px rgba(142, 45, 226, 0.5);
}

.restart-btn {
    background: linear-gradient(145deg, #ff00ff, #00ffff);
    border: none;
    color: white;
    padding: 15px 40px;
    font-size: 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 0 20px rgba(255,255,255,0.5),
                inset 0 0 10px rgba(255,255,255,0.3);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: bold;
}

.restart-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255,255,255,0.8),
                inset 0 0 15px rgba(255,255,255,0.5);
}

.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    animation: twinkle 5s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.big-bang-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 3rem;
    text-align: center;
    text-shadow: 0 0 10px #ff00ff, 
                 0 0 20px #00ffff,
                 0 0 30px #ffffff;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.5s;
    font-weight: bold;
    pointer-events: none;
}

.supernova {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, 
        rgba(255,255,255,0.8) 0%, 
        rgba(255,200,0,0.7) 20%, 
        rgba(255,0,100,0.6) 40%, 
        rgba(100,0,255,0.4) 60%, 
        rgba(0,0,0,0) 80%);
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
}

.shockwave {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
    z-index: 9998;
    pointer-events: none;
    opacity: 0;
}

@keyframes supernova-explosion {
    0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(3); opacity: 0; }
}

@keyframes shockwave {
    0% { transform: translate(-50%, -50%) scale(0); opacity: 1; width: 10px; height: 10px; }
    100% { transform: translate(-50%, -50%) scale(20); opacity: 0; width: 100px; height: 100px; }
}

@keyframes cosmic-flash {
    0% { background-color: rgba(255, 255, 255, 0); }
    50% { background-color: rgba(255, 255, 255, 0.8); }
    100% { background-color: rgba(255, 255, 255, 0); }
}

.camera-shake {
    animation: cameraShake 0.5s linear infinite;
}

@keyframes cameraShake {
    0%, 100% { transform: translate(0, 0); }
    10%, 30%, 50%, 70%, 90% { transform: translate(-10px, -10px); }
    20%, 40%, 60%, 80% { transform: translate(10px, 10px); }
}

@keyframes pulse {
    from { transform: scale(1); }
    to { transform: scale(1.05); }
}

.bigbang-level-requirement {
    position: absolute;
    top: -25px;
    left: 0;
    right: 0;
    text-align: center;
    color: gold;
    font-size: 14px;
    text-shadow: 0 0 5px black;
}

.quest-panel {
    position: fixed;
    top: 150px;
    left: 10px;
    background: rgba(0,0,0,0.7);
    padding: 10px;
    border-radius: 8px;
    color: white;
    font-size: 12px;
    max-width: 200px;
    border-left: 3px solid #4A00E0;
    z-index: 50;
}

.quest-item {
    margin: 5px 0;
    padding: 5px;
    border-radius: 4px;
    background: rgba(74, 0, 224, 0.2);
}

.quest-progress {
    height: 4px;
    background: rgba(255,255,255,0.2);
    margin-top: 3px;
    border-radius: 2px;
    overflow: hidden;
}

.quest-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00F5A0, #4A00E0);
    width: 0%;
    transition: width 0.3s;
}

/* Modo História */
.story-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-family: 'Arial', sans-serif;
}

.cutscene {
    width: 80%;
    max-width: 800px;
    text-align: center;
    position: relative;
}

.story-npc {
    font-size: 100px;
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

.story-dialog-box {
    background: rgba(0,0,0,0.7);
    border: 2px solid #4A00E0;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 20px rgba(74,0,224,0.5);
}

.story-dialog-text {
    font-size: 20px;
    margin-bottom: 20px;
    min-height: 100px;
    line-height: 1.5;
}

.next-dialog-btn {
    background: linear-gradient(145deg, #8e2de2, #4a00e0);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
}

.next-dialog-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(142,45,226,0.5);
}

/* NPC Fixo */
.npc-container {
    position: fixed;
    left: 20px;
    bottom: 20px;
    display: flex;
    align-items: flex-end;
    gap: 10px;
    z-index: 9999;
    pointer-events: none;
}

.npc-face {
    font-size: 50px;
    filter: drop-shadow(0 0 10px rgba(100, 0, 255, 0.7));
    animation: float 3s ease-in-out infinite;
}

.npc-dialog {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #4A00E0;
    border-radius: 15px;
    padding: 10px 15px;
    max-width: 250px;
    color: white;
    font-family: 'Arial', sans-serif;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
}

.npc-dialog.show {
    opacity: 1;
    transform: translateY(0);
}

/* Skins Modal */
.skins-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.skins-modal-content {
    background: rgba(0,0,0,0.95);
    padding: 30px;
    border-radius: 15px;
    color: white;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 2px solid #4A00E0;
    box-shadow: 0 0 30px rgba(74,0,224,0.5);
}

.skins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.skin-card {
    background: rgba(74,0,224,0.2);
    border: 1px solid #4A00E0;
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.skin-card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(74,0,224,0.5);
}

.skin-card.selected {
    border-color: #00F5A0;
    box-shadow: 0 0 15px rgba(0,245,160,0.5);
}

.skin-card.premium {
    border-color: gold;
    background: rgba(255,215,0,0.1);
}

.skin-card.locked {
    opacity: 0.6;
    cursor: not-allowed;
}

.skin-emoji {
    font-size: 40px;
    margin-bottom: 10px;
}

.skin-name {
    font-weight: bold;
    margin-bottom: 5px;
}

.skin-type {
    font-size: 12px;
    color: #aaa;
}

.skin-requirement {
    font-size: 11px;
    color: #ff5555;
    margin-top: 5px;
}

/* Estilo do Boss & Tentáculos */
#boss-npc {
    font-size: 120px;
    filter: drop-shadow(0 0 20px #ff0000);
    animation: pulse 1s infinite alternate, float 3s ease-in-out infinite;
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
}

#tentacles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    display: none;
}

.tentacle {
    position: absolute;
    background: linear-gradient(45deg, #8e2de2, #4a00e0);
    width: 8px;
    height: 120px;
    border-radius: 50%;
    opacity: 0.7;
    animation: tentacleMove 4s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.5s);
    transform-origin: top;
}

@keyframes tentacleMove {
    0%, 100% { transform: rotate(0deg) translateY(0); }
    50% { transform: rotate(calc(var(--i) * 10deg)) translateY(50px); }
}

/* Efeito de Terror */
.story-container.terror {
    background: radial-gradient(ellipse at center, 
        rgba(139, 0, 0, 0.9) 0%, 
        rgba(0, 0, 0, 0.95) 100%);
}

.story-dialog-box.terror {
    border: 2px solid #ff0000;
    box-shadow: 0 0 30px #ff0000;
}

@media (max-width: 768px) {
    .mobile-controls { display: flex; }
    #menu {
        width: 85%;
        right: 10px;
        left: 10px;
        margin: 0 auto;
    }
    #bigbang-btn {
        width: 180px;
        height: 50px;
        font-size: 20px;
        bottom: 15px;
    }
    #health-bar-container {
        width: 200px;
        height: 15px;
    }
    #bigbang-cooldown {
        width: 180px;
    }
    #xp-bar-container {
        height: 20px;
        padding: 0 10px;
    }
    #xp-text {
        font-size: 11px;
    }
    .game-over-title {
        font-size: 3rem;
    }
    .restart-btn {
        padding: 12px 30px;
        font-size: 1.2rem;
    }
    .big-bang-message {
        font-size: 2rem;
    }
    #stats-panel {
        top: 60px;
        left: 10px;
        max-width: 160px;
        font-size: 11px;
    }
    .quest-panel {
        top: 220px;
        left: 10px;
        max-width: 180px;
    }
    .npc-container {
        left: 10px;
        bottom: 100px;
    }
    .npc-face {
        font-size: 40px;
    }
    .npc-dialog {
        max-width: 200px;
        font-size: 14px;
    }
    #boss-npc {
        font-size: 80px;
    }
    .tentacle {
        height: 80px;
    }
    
    /* Otimização para partículas em mobile */
    .particle-trail {
        width: 25px !important;
        height: 25px !important;
    }
}

/* Adicionado: Efeito de float para NPCs */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}