body {
    height: 100%;
    /* overflow: hidden; */
    background: radial-gradient(circle at bottom, #001d3d, #000000);
    font-family: Arial, sans-serif;
    color: white;
    overflow-x: hidden;
}

/* Fundo com elementos espaciais */
.space {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

/* Estilo das estrelas */
.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    opacity: 0;
    animation: twinkle 5s infinite ease-in-out, moveStar 20s linear infinite;
}

/* Animação das estrelas */
@keyframes twinkle {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

@keyframes moveStar {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(100vh);
    }
}

/* Planetas */
.planet {
    position: absolute;
    border-radius: 50%;
    background-color: #8b0000;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3), inset 0 0 15px rgba(255, 255, 255, 0.2);
    opacity: 10%;
}

.planet:nth-child(1) {
    top: 15%;
    left: 70%;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #4db8ff, #002d62);
}

.planet:nth-child(2) {
    top: 45%;
    left: 10%;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #ff4d4d, #8b0000);
}

.planeta {
    position: absolute;
    border-radius: 50%;
    background-color: #8b0000;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3), inset 0 0 15px rgba(255, 255, 255, 0.2);
    opacity: 15%;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #ff4d4d, #8b0000);
}

/* Meteoro (estrela cadente) */
.meteor {
    position: absolute;
    width: 4px;
    height: 100px;
    background: linear-gradient(0deg, white, rgba(255, 255, 255, 0));
    border-radius: 50%;
    animation: fall 3s linear infinite;
}

.meteor:nth-child(3) {
    top: -10%;
    left: 30%;
    animation-delay: 0s;
}

.meteor:nth-child(4) {
    top: -20%;
    left: 70%;
    animation-delay: 1s;
}

/* Animação do meteoro */
@keyframes fall {
    0% {
        transform: translate(0, 0) rotate(45deg);
        opacity: 1;
    }
    100% {
        transform: translate(200px, 400px) rotate(45deg);
        opacity: 0;
    }
}

/* Névoa cósmica */
.nebula {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 0, 150, 0.3), transparent);
    filter: blur(100px);
    opacity: 0.7;
    animation: float 6s ease-in-out infinite;
}

.nebula:nth-child(5) {
    top: 30%;
    left: 50%;
    animation-duration: 10s;
}

.nebula:nth-child(6) {
    top: 10%;
    left: 20%;
    animation-duration: 8s;
}

/* Animação da névoa */
@keyframes float {
    0%, 100% {
        transform: translateY(-20px);
    }
    50% {
        transform: translateY(20px);
    }
}