/* Corpo e fundo da página */
body {
    font-family: Arial, sans-serif;
    background: url('assets/img/camuflagem.png') no-repeat center/cover;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
}


#container-principal {
    width: 100%;
    max-width: 600px;
    margin: 20px auto 10px auto;
    text-align: center;
}

/* rodape */
footer.rodape {
    background-color: #000;   
    color: #fff;               
    text-align: center;
    padding: 15px 10px;
    font-size: 16px;
    font-weight: bold;
    width: 100%;
    margin-top: auto;          
}
/* Link dourado */
footer.rodape a {
    color: #FFD700;            
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}
/* Amarelo mais claro no hover */
footer.rodape a:hover {
    text-decoration: underline;
    color: #ffea00;            
}

#titulo-jogo {
    font-size: 48px;
    color: #FFD700;
    text-shadow: 2px 2px #000;
    margin-bottom: 10px;
}

#placar {
    font-size: 24px;
    color: #ffffff;
    display: flex;
    justify-content: space-around;
    margin-bottom: 15px;
}

#botao-iniciar {
    padding: 12px 30px;
    font-size: 18px;
    cursor: pointer;
    background-color: #228B22;
    color: #fff;
    border: none;
    border-radius: 8px;
    transition: 0.2s;
}

#botao-iniciar:hover {
    background-color: #32CD32;
}


#area-do-jogo {
    position: relative;
    width: 1000px;
    height: 800px;
    border: 2px solid #333;
    border-radius: 10px;
    overflow: hidden;
    z-index: 1;
}

#fundo-jogo {
    position: absolute;
    width: 200%;
    height: 100%;
    top: 0;
    left: 0;
    background: url('assets/img/fundo1.png') repeat-x;
    background-size: cover;
    z-index: 1;
    transition: background-image 0.5s ease-in-out;
}


#passaro {
    position: absolute;
    width: 60px;
    height: 60px;
    top: 250px;
    left: 150px;
    z-index: 5;
}


.cano {
    position: absolute;
    width: 100px;
    background: url('assets/img/cano.png') no-repeat center/cover;
    z-index: 4;
}


.particula {
    position: absolute;
    width: 5px;
    height: 5px;
    background: #c2b280;
    border-radius: 50%;
    pointer-events: none;
    z-index: 6;
    animation: dispersar 0.5s forwards;
}

@keyframes dispersar {
    0% { transform: translate(0, 0); opacity: 1; }
    100% { transform: translate(var(--x), var(--y)); opacity: 0; }
}


#game-over, #medalha {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    color: white;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    display: flex;
    z-index: 10;
    text-align: center;
}

#game-over h2, #medalha p {
    font-size: 32px;
    margin-bottom: 15px;
}

#game-over p, #medalha p {
    font-size: 24px;
    margin-bottom: 20px;
}

#game-over button, #medalha button {
    padding: 10px 20px;
    font-size: 18px;
    cursor: pointer;
    background-color: #228B22;
    color: #fff;
    border: none;
    border-radius: 8px;
    transition: 0.2s;
}

#game-over button:hover, #medalha button:hover {
    background-color: #32CD32;
}


#medalha img {
    width: 150px;
    margin-bottom: 10px;
}


@media screen and (max-width: 650px) {
    #area-do-jogo {
        width: 100%;
        height: 600px;
    }
    #passaro {
        width: 50px;
        height: 50px;
    }
    .cano {
        width: 80px;
    }
}