/* hexed.systems — same palette & vibe as harajuku.tech */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600;700&display=swap');

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

:root {
    --header-height: 80px;
    --vapor-blue: #00d9ff;
    --vapor-cyan: #00ffff;
    --vapor-pink: #ff006e;
    --vapor-purple: #8338ec;
    --dark-bg: #0a0a1a;
    --darker-bg: #050510;
    --grid-color: rgba(0, 217, 255, 0.15);
    --glass-bg: rgba(10, 10, 26, 0.55);
    --glass-border: rgba(0, 217, 255, 0.35);
    --glow-blue: 0 0 18px rgba(0, 217, 255, 0.55), 0 0 40px rgba(0, 217, 255, 0.25);
    --crt-scanline-opacity: 0.08;
    --crt-vignette-opacity: 0.28;
    --noise-opacity: 0.06;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark-bg);
    display: flex;
    flex-direction: column;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(131, 56, 236, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 0, 110, 0.1) 0%, transparent 50%);
    color: var(--vapor-blue);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

body.theme-neon {
    color: var(--vapor-blue);
}

body.theme-neon::before,
body.theme-neon::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

body.theme-neon::before {
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(255, 255, 255, var(--crt-scanline-opacity)) 0px,
            rgba(255, 255, 255, 0) 2px,
            rgba(0, 0, 0, 0) 4px
        ),
        radial-gradient(circle at 50% 50%, rgba(0, 217, 255, 0.08) 0%, rgba(0, 0, 0, var(--crt-vignette-opacity)) 70%);
    mix-blend-mode: overlay;
    opacity: 1;
}

body.theme-neon::after {
    background:
        radial-gradient(circle at 10% 20%, rgba(255, 0, 110, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 217, 255, 0.08) 0%, transparent 45%),
        repeating-radial-gradient(circle at 50% 50%, rgba(255, 255, 255, var(--noise-opacity)) 0 1px, rgba(0, 0, 0, 0) 2px 4px);
    opacity: 0.55;
    mix-blend-mode: soft-light;
    filter: contrast(120%) saturate(120%);
}

.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(90deg, transparent 79px, var(--grid-color) 81px, var(--grid-color) 82px, transparent 84px),
        linear-gradient(transparent 79px, var(--grid-color) 81px, var(--grid-color) 82px, transparent 84px);
    background-size: 100px 100px;
    opacity: 0.4;
    z-index: 0;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

.vaporwave-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(131, 56, 236, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: vaporwavePulse 8s ease-in-out infinite;
}

@keyframes vaporwavePulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 16px 40px;
    background: linear-gradient(180deg, rgba(10, 10, 26, 0.92), rgba(5, 5, 16, 0.70));
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--vapor-blue);
    box-shadow: var(--glow-blue), 0 0 45px rgba(131, 56, 236, 0.20);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 110, 0.85), rgba(0, 217, 255, 0.85), transparent);
    opacity: 0.65;
    pointer-events: none;
}

.glitch-wrapper {
    position: relative;
}

.glitch {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--vapor-blue);
    text-transform: uppercase;
    letter-spacing: 5px;
    position: relative;
    animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--vapor-pink);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--vapor-purple), 2px 2px var(--vapor-pink);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 1s infinite linear alternate-reverse;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-anim {
    0% { clip: rect(31px, 9999px, 94px, 0); }
    20% { clip: rect(54px, 9999px, 66px, 0); }
    40% { clip: rect(28px, 9999px, 84px, 0); }
    60% { clip: rect(45px, 9999px, 88px, 0); }
    80% { clip: rect(38px, 9999px, 98px, 0); }
    100% { clip: rect(62px, 9999px, 54px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    20% { clip: rect(41px, 9999px, 74px, 0); }
    40% { clip: rect(66px, 9999px, 99px, 0); }
    60% { clip: rect(93px, 9999px, 98px, 0); }
    80% { clip: rect(84px, 9999px, 94px, 0); }
    100% { clip: rect(98px, 9999px, 99px, 0); }
}

.nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: var(--vapor-blue);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 5px 10px;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '>';
    margin-right: 5px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover {
    color: var(--vapor-pink);
    text-shadow: 0 0 10px var(--vapor-pink), 0 0 20px var(--vapor-purple);
    transform: translateX(5px);
}

.nav-link.active {
    color: var(--vapor-pink);
    text-shadow: 0 0 10px var(--vapor-pink), 0 0 22px rgba(131, 56, 236, 0.55);
}

/* Main */
.page {
    margin-top: var(--header-height);
    position: relative;
    z-index: 1;
    flex: 1;
    min-height: calc(100vh - var(--header-height));
}

.hero {
    min-height: calc(100vh - var(--header-height) - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}

.hero-content {
    text-align: center;
    animation: fadeIn 1s ease-in;
    position: relative;
    z-index: 1;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.terminal-text {
    font-family: 'Courier New', monospace;
    color: var(--vapor-cyan);
    font-size: 1.1rem;
    margin: 8px 0;
    opacity: 0;
    animation: typewriter 1.5s forwards;
}

.terminal-text:nth-child(2) {
    animation-delay: 0.8s;
}

@keyframes typewriter {
    to { opacity: 1; }
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1.15;
    background: linear-gradient(135deg, var(--vapor-blue) 0%, var(--vapor-purple) 50%, var(--vapor-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 24px 0 16px;
    filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.6));
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: var(--vapor-pink);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-shadow: 0 0 10px var(--vapor-pink);
    margin-bottom: 32px;
}

.cta-button {
    display: inline-block;
    padding: 14px 32px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--vapor-blue);
    background: var(--glass-bg);
    border: 2px solid var(--vapor-blue);
    border-radius: 8px;
    box-shadow: var(--glow-blue);
    transition: all 0.3s ease;
}

.cta-button:hover {
    color: var(--vapor-pink);
    border-color: var(--vapor-pink);
    text-shadow: 0 0 10px var(--vapor-pink);
    box-shadow: 0 0 18px rgba(255, 0, 110, 0.5), 0 0 40px rgba(131, 56, 236, 0.25);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    text-align: center;
    padding: 32px 40px;
    border-top: 2px solid var(--vapor-blue);
    margin-top: auto;
    background: rgba(5, 5, 16, 0.8);
    position: relative;
    z-index: 1;
}

.footer-text {
    color: rgba(0, 217, 255, 0.6);
    margin: 6px 0;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .header {
        padding: 12px 20px;
        flex-wrap: wrap;
        gap: 12px;
    }
    .glitch {
        font-size: 1.2rem;
        letter-spacing: 3px;
    }
    .nav {
        gap: 16px;
    }
    .nav-link {
        font-size: 0.9rem;
    }
    .hero {
        padding: 24px 16px;
    }
    .terminal-text {
        font-size: 0.95rem;
    }
}