/* General Reset and Body Styling */
body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: radial-gradient(circle at 50% 0%, #08122c 0%, #040814 50%, #000000 100%);
    font-family: 'Inter', sans-serif;
}

/* Sky Container */
.sky-container {
    position: relative;
    width: 100vw;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* ---------------- MOON ---------------- */
.moon {
    position: absolute;
    top: 10%;
    right: 12%;
    width: 120px;
    height: 120px;
    background-color: #fdfdfd; /* Off-white base */
    border-radius: 50%;
    /* Multi-layered cinematic bloom/glow */
    box-shadow: 
        0 0 20px 5px rgba(255, 255, 255, 0.9),
        0 0 50px 15px rgba(200, 230, 255, 0.6),
        0 0 100px 40px rgba(138, 143, 226, 0.4),
        0 0 200px 80px rgba(100, 80, 200, 0.2);
    z-index: 2;
}

/* ---------------- STARS ---------------- */
.stars-small, .stars-medium, .stars-large {
    position: absolute;
    top: 0;
    left: 0;
    background: transparent;
    z-index: 1;
}

.stars-small {
    width: 1px;
    height: 1px;
    box-shadow: 
        10vw 10vh #fff, 20vw 25vh #fff, 30vw 5vh #fff, 40vw 40vh #fff, 50vw 15vh #fff, 
        60vw 60vh #fff, 70vw 20vh #fff, 80vw 80vh #fff, 90vw 10vh #fff, 15vw 70vh #fff, 
        25vw 90vh #fff, 35vw 50vh #fff, 45vw 85vh #fff, 55vw 35vh #fff, 65vw 75vh #fff, 
        75vw 45vh #fff, 85vw 95vh #fff, 95vw 55vh #fff, 5vw 30vh #fff, 8vw 85vh #fff, 
        18vw 12vh #fff, 28vw 62vh #fff, 38vw 28vh #fff, 48vw 72vh #fff, 58vw 8vh #fff, 
        68vw 58vh #fff, 78vw 18vh #fff, 88vw 68vh #fff, 98vw 32vh #fff, 12vw 40vh #fff,
        32vw 88vh #fff, 52vw 45vh #fff, 72vw 12vh #fff, 92vw 65vh #fff;
    animation: twinkle-small 4s infinite alternate ease-in-out;
}

.stars-medium {
    width: 2px;
    height: 2px;
    box-shadow: 
        12vw 15vh #fff, 22vw 35vh #fff, 32vw 75vh #fff, 42vw 20vh #fff, 52vw 65vh #fff, 
        62vw 10vh #fff, 72vw 85vh #fff, 82vw 40vh #fff, 92vw 90vh #fff, 10vw 50vh #fff, 
        30vw 80vh #fff, 50vw 95vh #fff, 70vw 30vh #fff, 90vw 60vh #fff, 18vw 45vh #fff, 
        28vw 85vh #fff, 38vw 15vh #fff, 48vw 55vh #fff, 58vw 25vh #fff, 68vw 95vh #fff;
    animation: twinkle-medium 6s infinite alternate ease-in-out;
    border-radius: 50%;
}

.stars-large {
    width: 3px;
    height: 3px;
    box-shadow: 
        15vw 25vh #fff, 35vw 65vh #fff, 55vw 15vh #fff, 75vw 55vh #fff, 95vw 85vh #fff, 
        25vw 10vh #fff, 45vw 40vh #fff, 65vw 90vh #fff, 85vw 20vh #fff, 5vw 75vh #fff;
    animation: twinkle-large 8s infinite alternate ease-in-out;
    border-radius: 50%;
}

@keyframes twinkle-small {
    0% { opacity: 0.2; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}

@keyframes twinkle-medium {
    0% { opacity: 0.1; transform: scale(0.5); }
    100% { opacity: 0.9; transform: scale(1.1); }
}

@keyframes twinkle-large {
    0% { opacity: 0.3; transform: scale(0.7); }
    100% { opacity: 1; transform: scale(1.3); }
}

/* ---------------- CLOUD MIST ---------------- */
.cloud-container {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    overflow: hidden;
    z-index: 3;
    pointer-events: none;
}

.cloud-mist {
    position: absolute;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 60%);
    filter: blur(80px);
    border-radius: 50%;
}

.mist-1 {
    top: 30%;
    left: -40%;
    width: 150%;
    height: 40%;
    opacity: 0.08;
    animation: drift-right 80s linear infinite;
}

.mist-2 {
    top: 60%;
    left: -20%;
    width: 200%;
    height: 60%;
    opacity: 0.06;
    animation: drift-left 120s linear infinite;
}

.mist-3 {
    top: 10%;
    left: -60%;
    width: 180%;
    height: 50%;
    opacity: 0.05;
    animation: drift-right 100s linear infinite;
}

@keyframes drift-right {
    0% { transform: translateX(-10%); }
    100% { transform: translateX(30%); }
}

@keyframes drift-left {
    0% { transform: translateX(10%); }
    100% { transform: translateX(-30%); }
}

/* ---------------- CENTER CONTENT ---------------- */
.center-content {
    text-align: center;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#main-text {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 0.8rem;
    margin: 0;
    /* RGB Gradient */
    background: linear-gradient(
        90deg, 
        #ff0000, #ff7f00, #ffff00, #00ff00, 
        #0000ff, #4b0082, #9400d3, #ff0000
    );
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    
    /* Default fast animation */
    animation: rgb-flow 1.5s linear infinite;
    cursor: pointer;
    user-select: none;
    
    /* Smooth transition */
    transition: all 0.5s ease-in-out;
    transform: scale(1);
    /* Glowing effect */
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.4));
}

#main-text:hover {
    transform: scale(1.15);
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.7)) drop-shadow(0 0 40px rgba(255, 255, 255, 0.3));
}

#main-text.slow-rgb {
    /* Very slow animation */
    animation-duration: 10s;
    font-size: 5rem;
}

@keyframes rgb-flow {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

#hidden-text {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.3rem;
    color: rgba(240, 240, 245, 0.85); /* Soft white */
    margin-top: 15px;
    opacity: 0; /* Hidden by default */
    transition: opacity 0.8s ease-in-out;
    user-select: none;
    text-transform: lowercase;
}

#hidden-text.show {
    opacity: 1; /* Shown */
}

/* ---------------- BOTTOM CONTENT ---------------- */
.bottom-content {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.bottom-content p {
    font-family: sans-serif;
    font-size: 0.85rem;
    color: #4a4a5a; /* Dim grey */
    letter-spacing: 0.15rem;
    margin: 0;
    text-transform: lowercase;
    user-select: none;
}

/* ---------------- MEDIA QUERIES ---------------- */

/* Tablet (769px - 1024px) */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .moon {
        width: 90px;
        height: 90px;
        top: 8%;
        right: 8%;
    }
    
    #main-text {
        font-size: 2.5rem;
        letter-spacing: 0.6rem;
    }

    #main-text.slow-rgb {
        font-size: 4rem;
    }

    #hidden-text {
        font-size: 1.2rem;
    }
}

/* Mobile (max-width: 768px) */
@media screen and (max-width: 768px) {
    .moon {
        width: 60px;
        height: 60px;
        top: 5%;
        right: 5%;
        /* Adjust moon bloom to be smaller so it doesn't overwhelm the small screen */
        box-shadow: 
            0 0 10px 2px rgba(255, 255, 255, 0.9),
            0 0 25px 8px rgba(200, 230, 255, 0.6),
            0 0 50px 20px rgba(138, 143, 226, 0.4),
            0 0 100px 40px rgba(100, 80, 200, 0.2);
    }
    
    #main-text {
        font-size: 1.8rem;
        letter-spacing: 0.4rem;
    }

    #main-text.slow-rgb {
        font-size: 2.8rem;
    }

    #hidden-text {
        font-size: 1rem;
        letter-spacing: 0.15rem;
    }
    
    .bottom-content {
        bottom: 50px;
    }

    .bottom-content p {
        font-size: 0.7rem;
        color: #8a8a9a;
    }
}