/* ============================================
   VOIDD — Logo-matched theme + 8-bit pixel art
   Accent: #c70039 (logo red), dark bg
   ============================================ */

:root {
    --bg-dark: #0a0a0a;
    --bg-panel: #101010;
    --bg-card: #141414;
    --border: #2a2a2a;
    --border-glow: rgba(199, 0, 57, 0.5);
    --text: #e8e8e8;
    --text-muted: #888;
    --accent: #c70039;
    --accent-bright: #ff0040;
    --accent-glow: rgba(199, 0, 57, 0.4);
    --red-dim: #a00030;
    --white: #fff;
    --font-mono: 'JetBrains Mono', monospace;
    --font-pixel: 'Press Start 2P', cursive;
    --font-size-base: 1rem;
    --line-height: 1.65;
    --radius: 0;
    --radius-sm: 0;
    --pixel: 4px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.2, 0, 0, 1);
    --transition: 0.35s var(--ease);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text);
    background: var(--bg-dark);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* --- Canvas background (matrix + vectors) --- */
.bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 0;
    pointer-events: none;
}

/* --- Background layers (parallax) --- */
.grid-bg {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(199, 0, 57, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(199, 0, 57, 0.06) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 1;
    will-change: transform;
}

.noise {
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 2;
    will-change: transform;
}

.scanlines {
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.08) 2px,
        rgba(0, 0, 0, 0.08) 4px
    );
    pointer-events: none;
    z-index: 1000;
    opacity: 0.35;
}

/* Pixel corner frame (decorative) */
.pixel-corners {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    background:
        linear-gradient(90deg, var(--accent) var(--pixel), transparent var(--pixel)) 0 0 / 100% 2px no-repeat,
        linear-gradient(90deg, var(--accent) var(--pixel), transparent var(--pixel)) 0 100% / 100% 2px no-repeat,
        linear-gradient(0deg, var(--accent) var(--pixel), transparent var(--pixel)) 0 0 / 2px 100% no-repeat,
        linear-gradient(0deg, var(--accent) var(--pixel), transparent var(--pixel)) 100% 0 / 2px 100% no-repeat;
    opacity: 0.6;
}

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-panel);
    border-bottom: 3px solid var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--white);
}

.site-logo {
    width: 40px;
    height: 40px;
    display: block;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

.logo-text {
    font-family: var(--font-pixel);
    font-size: 1.25rem;
    color: var(--accent);
    text-shadow: 0 0 12px var(--accent-glow);
    letter-spacing: 0.05em;
}

.logo-link:hover .logo-text {
    color: var(--accent-bright);
    text-shadow: 0 0 16px var(--accent-glow);
}

.pixel-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.nav-pixel {
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border: 2px solid transparent;
    background: transparent;
    transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.nav-pixel:hover {
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.nav-pixel.active {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(199, 0, 57, 0.1);
}

/* --- Main (centered layout) --- */
.main-content {
    position: relative;
    z-index: 10;
    padding: 2rem 1rem 4rem;
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 60vh;
}

/* --- Pixel frame (gradient transparency + glass) --- */
.pixel-frame {
    width: 100%;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid rgba(199, 0, 57, 0.35);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.03),
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 0 60px rgba(199, 0, 57, 0.12);
    background: linear-gradient(
        145deg,
        rgba(20, 20, 25, 0.1) 0%,
        rgba(10, 10, 14, 0.08) 40%,
        rgba(15, 12, 18, 0.08) 100%
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    transition: box-shadow var(--transition), border-color var(--transition);
}

.pixel-frame::before,
.pixel-frame::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-color: var(--accent);
    border-style: solid;
    border-width: 0;
    opacity: 0.8;
}

.pixel-frame::before {
    top: -3px;
    left: -3px;
    border-top-width: 3px;
    border-left-width: 3px;
}

.pixel-frame::after {
    bottom: -3px;
    right: -3px;
    border-bottom-width: 3px;
    border-right-width: 3px;
}

.frame-inner {
    padding: 2rem;
    width: 100%;
}

/* Pixel divider (8-bit horizontal line) */
.pixel-divider {
    height: 4px;
    background: repeating-linear-gradient(
        90deg,
        var(--accent) 0,
        var(--accent) 8px,
        transparent 8px,
        transparent 16px
    );
    margin: 1.5rem auto;
    width: 100%;
    max-width: 900px;
}

.pixel-divider.inline {
    width: 140px;
    margin: 1rem auto 1.5rem;
    display: block;
}

/* --- Hero page --- */
.hero-page {
    width: 100%;
    max-width: 900px;
    min-height: calc(100vh - 140px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.hero-inner {
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-inner > * {
    animation: fadeInUp 0.8s var(--ease-out) backwards;
}

.hero-inner > *:nth-child(1) { animation-delay: 0.1s; }
.hero-inner > *:nth-child(2) { animation-delay: 0.2s; }
.hero-inner > *:nth-child(3) { animation-delay: 0.35s; }
.hero-inner > *:nth-child(4) { animation-delay: 0.5s; }
.hero-inner > *:nth-child(5) { animation-delay: 0.6s; }
.hero-inner > *:nth-child(6) { animation-delay: 0.75s; }

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

.hero-visual {
    position: relative;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    width: 140px;
    height: auto;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    filter: drop-shadow(0 0 24px var(--accent-glow));
}

/* 8-bit pixel art (SVG) */
.pixel-art {
    position: absolute;
    width: 48px;
    height: 48px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.pixel-art-left {
    left: 5%;
}

.pixel-art-right {
    right: 5%;
}

.pixel-svg {
    width: 100%;
    height: 100%;
    display: block;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

@media (max-width: 640px) {
    .pixel-art {
        width: 28px;
        height: 28px;
        opacity: 0.7;
    }
    .pixel-art-left { left: 2%; }
    .pixel-art-right { right: 2%; }
}

@media (max-width: 480px) {
    .pixel-art {
        display: none;
    }
}

.pixel-title {
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--accent);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.terminal-block {
    text-align: left;
    width: 100%;
    max-width: 420px;
    margin: 0 auto 1.5rem;
    padding: 1rem;
    border: 1px solid rgba(199, 0, 57, 0.2);
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.08) 0%,
        rgba(10, 5, 12, 0.06) 100%
    );
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.term-line {
    margin-bottom: 0.4rem;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.25rem;
}

.prompt {
    color: var(--accent);
    font-weight: 500;
    flex-shrink: 0;
}

.cmd {
    color: var(--text);
}

.term-line.output .accent {
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
}

.term-line.output .muted {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.success {
    color: var(--accent);
}

.cursor {
    color: var(--accent);
    animation: blink 1.2s ease-in-out infinite;
}

@keyframes blink {
    0%, 45% { opacity: 1; }
    50%, 95% { opacity: 0; }
    100% { opacity: 1; }
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.btn-pixel {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--accent);
    background: var(--accent);
    color: var(--white);
    text-decoration: none;
    transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn-pixel:hover {
    background: var(--accent-bright);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-pixel.outline {
    background: transparent;
    color: var(--accent);
}

.btn-pixel.outline:hover {
    background: rgba(199, 0, 57, 0.15);
}

.btn-pixel.small {
    font-size: 0.6rem;
    padding: 0.6rem 1rem;
    display: inline-block;
}

/* Publication/outline buttons: keep text visible (override .report-link) */
.report-link.btn-pixel {
    color: var(--white);
}
.report-link.btn-pixel:hover {
    color: var(--white);
}

.hero-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-link {
    color: var(--text-muted);
    transition: color var(--transition), transform var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

.social-link svg {
    width: 24px;
    height: 24px;
}

/* --- Page sections (publications, contact) --- */
.page-section {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-inner {
    width: 100%;
    max-width: 900px;
    padding: 2.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-inner .reports-grid,
.page-inner .contact-card {
    text-align: left;
}

.page-heading {
    font-family: var(--font-pixel);
    font-size: 1rem;
    color: var(--accent);
    text-shadow: 0 0 12px var(--accent-glow);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.pixel-heading {
    text-align: center;
}

.pixel-subtitle {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-align: center;
}

/* --- Reports / Publications --- */
.reports-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    margin-top: 2rem;
    width: 100%;
    max-width: 800px;
}

.pixel-card {
    border: 1px solid rgba(199, 0, 57, 0.25);
    padding: 1.5rem;
    background: linear-gradient(
        145deg,
        rgba(25, 20, 28, 0.1) 0%,
        rgba(15, 10, 18, 0.08) 100%
    );
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.pixel-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 24px var(--accent-glow);
}

.report-card .report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.pixel-tag {
    font-family: var(--font-pixel);
    font-size: 0.4rem;
    color: var(--accent);
    letter-spacing: 0.05em;
}

.report-card .date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.report-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.report-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.report-link {
    text-decoration: none;
    color: var(--accent);
}

.report-link:hover {
    color: var(--accent-bright);
}

/* --- Contact --- */
.contact-card {
    width: 100%;
    max-width: 440px;
    margin: 2rem auto 0;
}

.contact-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    font-family: var(--font-pixel);
    font-size: 0.45rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    animation: pulse 2.5s var(--ease) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pixel-link {
    display: flex;
    flex-direction: column;
    padding: 0.75rem;
    border: 2px solid transparent;
    text-decoration: none;
    color: var(--text);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.pixel-link:hover {
    background: rgba(199, 0, 57, 0.08);
    border-color: var(--accent);
}

.link-label {
    font-family: var(--font-pixel);
    font-size: 0.45rem;
    color: var(--accent);
    margin-bottom: 0.2rem;
}

.link-addr {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.pixel-link:hover .link-addr {
    color: var(--text);
}

.qr-block {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border);
    text-align: center;
}

.qr-block img {
    display: block;
    margin: 0 auto 0.5rem;
    border: 2px solid var(--border);
    image-rendering: pixelated;
}

.qr-label {
    font-family: var(--font-pixel);
    font-size: 0.4rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* --- Footer --- */
.site-footer {
    position: relative;
    z-index: 1;
    padding: 1.5rem 1rem;
    text-align: center;
}

.footer-inner {
    max-width: 900px;
    margin: 0 auto;
}

.footer-text {
    font-family: var(--font-pixel);
    font-size: 0.45rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* --- Scrollbar (logo red) --- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-panel);
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-bright);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        align-items: center;
    }

    .pixel-nav {
        justify-content: center;
    }

    .nav-pixel {
        font-size: 0.5rem;
    }

    .frame-inner,
    .page-inner {
        padding: 1.25rem;
    }

    .hero-logo {
        width: 100px;
    }

    .page-heading {
        font-size: 0.75rem;
    }

    .reports-grid {
        grid-template-columns: 1fr;
    }
}

/* --- One-pager layout & section reveal --- */
body.onepage .main-onepage {
    min-height: 0;
    padding: 0;
    align-items: stretch;
}

body.onepage .section-reveal {
    min-height: 100vh;
    padding: 4rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

body.onepage .section-reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

body.onepage .section-reveal#home {
    padding-top: 6rem;
}

body.onepage .section-reveal .page-inner,
body.onepage .section-reveal .hero-inner {
    max-width: 900px;
    width: 100%;
}

/* Scan-line reveal effect for sections (optional accent) */
body.onepage .section-reveal.in-view .page-heading,
body.onepage .section-reveal.in-view .pixel-subtitle {
    position: relative;
}

body.onepage .section-reveal.in-view .page-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
    animation: sectionLineIn 0.6s var(--ease) forwards;
}

@keyframes sectionLineIn {
    to { width: 100%; }
}

body.onepage .site-header.scrolled {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* --- Scroll glitch overlay (in-theme section transition) --- */
.scroll-glitch-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 14, 0.92);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0s 0.5s;
}

.scroll-glitch-overlay.active {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.2s ease, visibility 0s 0s;
}

.scroll-glitch-inner {
    position: relative;
    text-align: center;
    z-index: 1;
}

.scroll-glitch-text {
    font-family: var(--font-pixel);
    font-size: clamp(0.45rem, 2vw, 0.65rem);
    color: var(--accent);
    letter-spacing: 0.2em;
    text-shadow: 0 0 20px var(--accent-glow);
    display: block;
    animation: glitchText 0.12s ease-in-out 4;
}

.scroll-glitch-overlay.active .scroll-glitch-text {
    animation: glitchText 0.08s ease-in-out 6;
}

@keyframes glitchText {
    0% { transform: translate(0, 0); opacity: 1; }
    25% { transform: translate(-3px, 2px); opacity: 0.8; filter: hue-rotate(-10deg); }
    50% { transform: translate(3px, -2px); opacity: 0.9; }
    75% { transform: translate(-2px, -1px); opacity: 0.85; }
    100% { transform: translate(0, 0); opacity: 1; }
}

.scroll-glitch-scan {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    box-shadow: 0 0 24px var(--accent);
    animation: glitchScan 0.48s ease-out forwards;
}

.scroll-glitch-overlay.active .scroll-glitch-scan {
    animation: glitchScan 0.48s ease-out forwards;
}

@keyframes glitchScan {
    0% { top: 0; opacity: 1; }
    100% { top: 100%; opacity: 0.3; }
}

.scroll-glitch-rgb {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    mix-blend-mode: screen;
    background: linear-gradient(90deg, rgba(199, 0, 57, 0.15) 0%, transparent 50%, rgba(0, 200, 255, 0.12) 100%);
    animation: glitchRgb 0.5s ease-out 2;
}

.scroll-glitch-overlay.active .scroll-glitch-rgb {
    animation: glitchRgb 0.15s ease-in-out 3;
}

@keyframes glitchRgb {
    0% { opacity: 0; transform: translateX(0); }
    50% { opacity: 0.6; transform: translateX(-4px); }
    100% { opacity: 0; transform: translateX(4px); }
}

@media (prefers-reduced-motion: reduce) {
    .cursor {
        animation: none;
    }
    .status-dot {
        animation: none;
    }
    .hero-inner > * {
        animation: none;
    }
    body.onepage .section-reveal {
        opacity: 1;
        transform: none;
    }
    body.onepage .section-reveal.in-view .page-heading::after {
        animation: none;
        width: 100%;
    }
    .scroll-glitch-overlay.active .scroll-glitch-text,
    .scroll-glitch-overlay.active .scroll-glitch-scan,
    .scroll-glitch-overlay.active .scroll-glitch-rgb {
        animation: none;
    }
}