@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

:root {
    --glow-color: #00ffff;
    --secondary-glow-color: #ff00ff;
    --background-color: #000;
    --text-color: #fff;
    --number-bg-color: rgba(0, 255, 255, 0.1);
    --number-border-color: var(--glow-color);
}

[data-theme="light"] {
    --glow-color: #ff8c00; /* Darker orange for light mode glow */
    --secondary-glow-color: #ff2d00; /* Red-orange for secondary glow */
    --background-color: #f0f2f5; /* Light gray background */
    --text-color: #333; /* Dark text */
    --number-bg-color: rgba(255, 140, 0, 0.1); /* Light mode number background */
    --number-border-color: var(--glow-color);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: 'Orbitron', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
    perspective: 1500px;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Theme Toggle Styles */
.theme-toggle-wrapper {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.theme-toggle {
    display: none;
}

.theme-toggle-label {
    width: 60px;
    height: 30px;
    background-color: #333;
    border-radius: 15px;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-around;
    transition: background-color 0.3s;
}

.theme-toggle-label:before {
    content: '';
    position: absolute;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: #fff;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
}

.theme-toggle:checked + .theme-toggle-label {
    background-color: #f0f2f5;
}

.theme-toggle:checked + .theme-toggle-label:before {
    transform: translateX(30px);
}

.icon {
    font-size: 18px;
    line-height: 1;
    color: #fff;
    transition: color 0.3s;
}

.theme-toggle:checked + .theme-toggle-label .moon-icon {
    color: #f0f2f5;
}

.theme-toggle:checked + .theme-toggle-label .sun-icon {
    color: #ff8c00;
}

.moon-icon {
    margin-left: 5px;
}

.sun-icon {
    margin-right: 5px;
}

.scene {
    position: relative;
    width: 800px;
    height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d;
    transform: rotateX(25deg) rotateZ(-30deg);
}

#stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    overflow: hidden;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background-color: var(--text-color);
    border-radius: 50%;
    animation: star-fall linear infinite;
}

@keyframes star-fall {
    from {
        transform: translateY(-100vh) translateX(var(--x-pos)) scale(var(--scale));
    }
    to {
        transform: translateY(100vh) translateX(var(--x-pos)) scale(var(--scale));
    }
}

.title-container {
    transform: translateZ(100px);
    margin-bottom: 4rem;
}

.title {
    font-size: 6rem;
    font-weight: 700;
    color: var(--text-color);
    text-align: center;
    animation: glow 1.5s infinite alternate;
    text-shadow: 0 0 10px var(--glow-color),
                 0 0 20px var(--glow-color),
                 0 0 40px var(--glow-color),
                 0 0 80px var(--secondary-glow-color),
                 0 0 120px var(--secondary-glow-color);
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px var(--glow-color),
                     0 0 20px var(--glow-color),
                     0 0 30px var(--secondary-glow-color);
    }
    to {
        text-shadow: 0 0 20px var(--glow-color),
                     0 0 40px var(--secondary-glow-color),
                     0 0 60px var(--secondary-glow-color);
    }
}

.numbers-container {
    display: flex;
    gap: 20px;
    margin-bottom: 4rem;
    transform-style: preserve-3d;
    transform: translateZ(50px);
}

.number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--number-bg-color);
    border: 2px solid var(--number-border-color);
    color: var(--text-color);
    font-size: 2.5rem;
    font-weight: 700;
    box-shadow: 0 0 15px var(--glow-color), inset 0 0 10px var(--glow-color);
    text-shadow: 0 0 5px var(--glow-color);
    transition: transform 0.5s, box-shadow 0.5s;
    transform-style: preserve-3d;
    transform: rotateY(0deg);
    opacity: 0;
    animation: reveal 0.5s forwards;
}

@keyframes reveal {
    to {
        opacity: 1;
        transform: rotateY(360deg);
    }
}

.btn-style {
    background: transparent;
    border: 2px solid var(--glow-color);
    color: var(--glow-color);
    padding: 1rem 3rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 0 15px var(--glow-color);
    text-shadow: 0 0 5px var(--glow-color);
    transition: all 0.3s;
    transform: translateZ(20px);
}

.btn-style:hover {
    background-color: var(--glow-color);
    color: var(--background-color);
    box-shadow: 0 0 30px var(--glow-color), 0 0 60px var(--glow-color);
}