/* DARK INDUSTRIAL THEME FOR HOME PAGE */
body {
    background-color: #070b14;
    background-image: 
        radial-gradient(circle at 50% 30%, rgba(20, 35, 60, 0.25) 0%, transparent 70%),
        linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    color: #f8fafc;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    overflow: hidden;
    transition: background-color 0.4s ease;
}

body.loaded {
    overflow: auto;
}

/* BLUEPRINT WIREFRAME THEME OVERRIDE */
body.blueprint-mode {
    background-color: #022030;
    background-image: 
        radial-gradient(circle at 50% 30%, rgba(6, 182, 212, 0.15) 0%, transparent 70%),
        linear-gradient(rgba(6, 182, 212, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.08) 1px, transparent 1px);
}


body.loaded .coordinate-display {
    opacity: 1;
}

/* WIDE FLOATING TOP CONTAINER NAVBAR */
.top-nav-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    z-index: 1000;
    width: 92%;
    max-width: 1200px;
    background: rgba(21, 29, 44, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 40px;
    padding: 12px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    
    display: flex;
    align-items: center;
    justify-content: center;
    
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.top-nav-container.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.utility-btn {
    background: rgba(21, 29, 44, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #8a99ad;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 0.65rem;
    letter-spacing: 1px;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.utility-btn:hover {
    color: #ffffff;
    border-color: rgba(6, 182, 212, 0.5);
    background: rgba(6, 182, 212, 0.08);
}

.utility-icon {
    color: #06b6d4;
}

nav {
    width: 100%;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 35px;
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 0;
}

nav ul li {
    position: relative;
}

nav a {
    text-decoration: none;
    color: #8a99ad;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.2s ease;
    display: inline-block;
    padding-bottom: 4px;
}

/* Cyan glowing underline effect on hover and active */
nav a::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #06b6d4;
    box-shadow: 0 0 8px #06b6d4;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

nav a:hover, nav a.active {
    color: #ffffff;
}

/* SPLASH SCREEN OVERLAY */
.splash-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #0b0f17;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    opacity: 1;
    transition: opacity 0.6s ease;
}

body.fade-out-splash .splash-overlay {
    opacity: 0;
    pointer-events: none;
}

.splash-title {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: #ffffff;
    margin: 0;
    text-transform: uppercase;
}

/* HOME HERO CONTAINER */
.home-hero-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    padding-top: 80px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

body.loaded .home-hero-container {
    opacity: 1;
    transform: translateY(0);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

/* LIVE SYSTEM STATUS INDICATOR */
.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: #64748b;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.status-dot {
    width: 6px;
    height: 6px;
    background-color: #06b6d4;
    border-radius: 50%;
    box-shadow: 0 0 8px #06b6d4;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { opacity: 0.3; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.2); box-shadow: 0 0 12px #06b6d4; }
    100% { opacity: 0.3; transform: scale(0.9); }
}

/* BACKLIGHT GLOW BEHIND NAME */
.hero-content h1 {
    position: relative;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    letter-spacing: 1px;
    z-index: 1;
}

.hero-content h1::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 240px;
    height: 80px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 75%);
    filter: blur(15px);
    z-index: -1;
    pointer-events: none;
}

.hero-subtitle {
    font-size: 0.85rem;
    color: #8a99ad;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.workshop-btn {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.workshop-btn:hover {
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

/* FOOTER */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #64748b;
    text-align: center;
    padding: 30px 0;
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    padding-left: 5%;
    padding-right: 5%;
    opacity: 0;
    transition: opacity 0.7s ease-out;
}

body.loaded footer {
    opacity: 1;
}

.emphasis-nickname {
    font-family: monospace;
    font-weight: 700;
    color: #06b6d4;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
    display: inline-block;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Blinking cursor effect */
.cursor {
    display: inline-block;
    margin-left: 2px;
    animation: blink 0.7s infinite;
    font-weight: 300;
}

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

/* HAMBURGER BUTTON (Hidden on wide screens) */
.hamburger-btn {
        display: none;
        background: none;
        border: none;
        cursor: pointer;
        padding: 5px;
        flex-direction: column;
        justify-content: space-between;
        width: 24px;
        height: 18px;
        z-index: 10001;
        color: #8a99ad;
    }

    .hamburger-btn span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: currentColor;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }
/* --- THIN SCREEN VIEW (1024px and down) --- */
@media screen and (max-width: 1024px) {
    /* FIXED WRAPPER FOR NAVBAR CENTERING */
    .top-nav-wrapper {
        top: 10px;
        left: 0;
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .top-nav-container {
        width: 100%;
        max-width: 100%;
        padding: 12px 20px;
        border-radius: 20px;
        display: flex;
        flex-direction: row-reverse; /* Places hamburger button on the right */
        justify-content: space-between;
        align-items: center;
        box-sizing: border-box;
        position: relative;
    }
    .hamburger-btn {
        display: flex;
        background: none;
        border: none;
        cursor: pointer;
        padding: 5px;
        flex-direction: column;
        justify-content: space-between;
        width: 24px;
        height: 18px;
        z-index: 10001;
        color: #1e293b;
    }

    .hamburger-btn span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: currentColor;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    /* Hide the full navigation bar until toggled */
    .nav-links-container {
        display: none;
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        width: 100%;
        background: rgba(21, 29, 44, 0.85);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(15, 23, 42, 0.1);
        border-radius: 16px;
        padding: 20px;
        box-sizing: border-box;
        box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    }

    .nav-links-container.active {
        display: block;
    }

    nav {
        width: 100%;
    }

    nav ul {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
        padding: 0;
        margin: 0;
    }

    nav a {
        font-size: 0.85rem;
        width: 100%;
        text-align: left;
    }

    /* Hamburger to 'X' transformation */
    .hamburger-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger-btn.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}