body {
    margin: 0;
    padding: 0;
    background-color: #0c0c1d;
    color: white;
    font-family: 'Nunito', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.container {
    max-width: 800px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-content {
    text-align: center;
}


.app-icon {
    width: 150px;
    height: 150px;
    border-radius: 22%;
    margin-bottom: 20px;
    animation: glimmer 6s infinite;
}

@keyframes glimmer {
    0%, 100% {
        box-shadow: 0 0 10px #007aff, 0 0 20px #007aff, 0 0 30px #007aff; /* Blue */
    }
    25% {
        box-shadow: 0 0 20px #00ff00, 0 0 30px #00ff00, 0 0 40px #00ff00; /* Green */
    }
    50% {
        box-shadow: 0 0 20px #ffd700, 0 0 30px #ffd700, 0 0 40px #ffd700; /* Gold */
    }
    75% {
        box-shadow: 0 0 20px #c0c0c0, 0 0 30px #c0c0c0, 0 0 40px #c0c0c0; /* Silver */
    }
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.tagline {
    font-style: italic;
    margin-bottom: 30px;
    position: relative;
}

.sparkle::before,
.sparkle::after {
    content: '✨';
    position: absolute;
    opacity: 0;
    animation: sparkle 3s infinite;
}

.sparkle::before {
    top: -10px;
    left: 20%;
    animation-delay: 0.5s;
}

.sparkle::after {
    top: 10px;
    right: 20%;
    animation-delay: 1.5s;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.download-button img {
    width: 200px;
}

.gallery-container {
    width: 80%;
    max-width: 400px;
    margin: 0 auto;
    overflow: hidden;
}

.gallery {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.gallery img {
    width: 100%;
    flex-shrink: 0;
    border-radius: 20px;
}

.reviews {
    margin-top: 50px;
    width: 100%;
    max-width: 800px;
}

.review {
    background-color: #1c1c1e;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: left;
    display: none;
    border: 2px solid transparent;
    animation: rainbow-border 4s infinite;
}

@keyframes rainbow-border {
    0% { border-color: #ff0000; }
    14% { border-color: #ff7f00; }
    28% { border-color: #ffff00; }
    42% { border-color: #00ff00; }
    57% { border-color: #0000ff; }
    71% { border-color: #4b0082; }
    85% { border-color: #9400d3; }
    100% { border-color: #ff0000; }
}

.review:first-child {
    display: block;
}

.review-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.profile-pic {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 15px;
}

.reviewer-name {
    font-weight: bold;
    margin: 0;
}

.review-stars {
    color: #ffc107;
}

.review p {
    margin: 0;
}

footer {
    margin-top: 50px;
    color: #aaa;
}

.social-media a {
    color: #aaa;
    margin: 0 10px;
    font-size: 24px;
    text-decoration: none;
}

.social-media a:hover {
    color: white;
}

/* Shooting star animation */
.shooting-star {
    position: absolute;
    width: 2px;
    height: 2px;
    background-color: white;
    border-radius: 50%;
    animation: shooting 3s linear infinite;
}

@keyframes shooting {
    0% {
        transform: translate(0, 0) rotate(var(--angle));
        opacity: 1;
        height: 2px;
    }
    70% {
        height: 100px;
    }
    100% {
        transform: translate(100vw, -100vh) rotate(var(--angle));
        opacity: 0;
        height: 100px;
    }
}


/* Twinkling stars animation */
.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

.star {
    position: absolute;
    background-color: white;
    border-radius: 50%;
    animation: twinkle 2s infinite;
}

.top-chart-container {
    margin-top: 50px;
    margin-bottom: 50px;
}

.poster {
    background-color: #fff;
    border: 10px solid #fff;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transform: rotate(-5deg);
    padding: 10px;
    display: inline-block;
}

.poster img {
    width: 100%;
    max-width: 300px;
    display: block;
}

.chart-text {
    margin-top: 20px;
    font-style: italic;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.moon {
    position: absolute;
    top: 50px;
    left: 50px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    box-shadow: 25px 10px 0 0 white;
    z-index: -1;
}

@media (max-width: 600px) {
    .moon {
        width: 50px;
        height: 50px;
        top: 20px;
        left: 20px;
        box-shadow: 12px 5px 0 0 white;
    }
}