* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    font-family: 'Rajdhani', sans-serif;
    color: #fff;
    overflow: hidden;
    background: #000;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, #000832 0%, #0B1744 50%, #000832 100%);
    opacity: 0;
    transition: opacity 3s ease;
    pointer-events: none;
    z-index: 0;
}

body.illuminated::before {
    opacity: 1;
}

#canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.content {
    position: relative;
    z-index: 2;
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    padding-top: 8vh;
}

/* Navigation styles */
.nav {
    position: fixed;
    bottom: 2rem;
    left: 0;
    right: 0;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 1s ease;
}

.nav.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.nav-links {
    display: flex;
    gap: 3rem;
    padding: 1rem 2rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-link {
    font-family: 'Rajdhani', sans-serif;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 0.2rem;
    transition: all 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
}

.nav-link:hover {
    color: rgba(255, 255, 255, 1);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Typography styles */
.title {
    font-family: 'Syncopate', sans-serif;
    font-size: 4.5rem;
    font-weight: 700;
    letter-spacing: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 3s ease;
    color: rgba(255, 255, 255, 0.1);
    margin-bottom: 1.5rem;
    pointer-events: none;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.subtitle {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 3s ease;
    color: rgba(255, 255, 255, 0.1);
    pointer-events: none;
    text-transform: uppercase;
}

.title.visible {
    opacity: 1;
    transform: translateY(0);
    color: rgba(255, 255, 255, 0.95);
    pointer-events: all;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.subtitle.visible {
    opacity: 1;
    transform: translateY(0);
    color: rgba(255, 255, 255, 0.7);
    pointer-events: all;
}

/* Planet trigger area */
.planet-trigger {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 3;
    pointer-events: auto;
}

/* Footer styles */
footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    text-align: center;
    z-index: 10;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 1s ease;
}

footer.visible {
    opacity: 0.6;
    transform: translateY(0);
    pointer-events: all;
}

.footer-content {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem 2rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: inline-block;
}

/* Error page specific styles */
.error-content {
    position: relative;
    z-index: 20;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    pointer-events: auto;
}

.error-title {
    font-family: 'Syncopate', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.5rem;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 3s ease forwards;
    text-shadow: 0 0 80px #ffffff,
                 0 0 30px #008000,
                 0 0 6px #0000ff;
}

.error-code {
    font-family: 'Syncopate', sans-serif;
    font-size: 8rem;
    font-weight: 700;
    margin: 2rem 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 3s ease forwards 0.5s,
               glowPulse 2s ease-in-out infinite;
    color: rgba(255, 0, 0, 0.9);
    text-shadow: 0 0 80px red,
                 0 0 30px FireBrick,
                 0 0 6px DarkRed;
}

.error-message {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 0.2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 3s ease forwards 1s;
    margin-bottom: 2rem;
}

.home-link {
    margin-top: 2rem;
    font-family: 'Rajdhani', sans-serif;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 0.2rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 3s ease forwards 1.5s;
    position: relative;
    z-index: 25;
    pointer-events: auto;
}

.home-link:hover {
    color: rgba(255, 255, 255, 1);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.5);
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 80px red,
                     0 0 30px FireBrick,
                     0 0 6px DarkRed;
    }
    50% {
        opacity: 0.7;
        text-shadow: 0 0 40px red,
                     0 0 15px FireBrick,
                     0 0 3px DarkRed;
    }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    /* Navigation adjustments */
    .nav {
        bottom: 4rem;
        padding: 0.5rem;
        width: 100%;
    }

    .nav-links {
        gap: 1rem; 
        padding: 0.75rem 1rem; 
        width: calc(100% - 1rem); 
        margin: 0 0.5rem;
        background: rgba(0, 0, 0, 0.5);
        display: flex;
        justify-content: space-between; 
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        white-space: nowrap; 
    }

    .nav-links::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        font-size: 0.75rem;
        letter-spacing: 0.03rem; 
        padding: 0.25rem 0;
        white-space: nowrap;
        flex-shrink: 0; 
    }

    /* Footer adjustments */
    footer {
        bottom: 0.75rem;
        padding: 0.5rem;
    }

    .footer-content {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        letter-spacing: 0.05rem;
        width: calc(100% - 2rem);
        margin: 0 auto;
        background: rgba(0, 0, 0, 0.5);
    }

    /* Title adjustments */
    .title {
        font-size: clamp(2rem, 8vw, 4.5rem);
        letter-spacing: clamp(0.3rem, 1.5vw, 1rem);
        padding: 0 1rem;
    }

    /* Planet trigger adjustments */
    .planet-trigger {
        width: min(300px, 80vw);
        height: min(300px, 80vw);
    }

    /* Error page mobile adjustments */
    .error-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
        letter-spacing: 0.3rem;
    }

    .error-code {
        font-size: clamp(4rem, 15vw, 8rem);
        margin: 1rem 0;
    }

    .error-message {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
        letter-spacing: 0.15rem;
        margin-bottom: 1.5rem;
    }

    .home-link {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        letter-spacing: 0.15rem;
    }
}