/* ═══════════════════════════════════════════════════════════
   PC & Electronic Basics — Discord bot pages
   peb.rs design language: dark #0a0a0f, cards #16161f,
   purple #6c5ce7 / #a29bfe, Inter + JetBrains Mono.
   ═══════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --border: #222233;
    --border-light: #2a2a3c;
    --text-primary: #f0f0f5;
    --text-secondary: #9898b0;
    --text-muted: #5e5e78;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-glow: rgba(108, 92, 231, 0.3);
    --green: #00cec9;
    --red: #ff7675;
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --reading-width: 860px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

/* ── Navigation ── */
.nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    background: rgba(10, 10, 15, 0.85);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.nav-logo {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.55rem;
    white-space: nowrap;
}
.nav-logo:hover { color: var(--accent-light); }
.nav-logo-img { height: 1.6rem; width: auto; filter: brightness(0) invert(1); }
.logo-bracket { color: var(--accent); font-weight: 300; }
.nav-links { display: flex; align-items: center; gap: 1.75rem; }
.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition);
    position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.lang-toggle {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.lang-btn {
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    background: transparent;
    transition: all var(--transition);
    letter-spacing: 0.03em;
    line-height: 1;
}
.lang-btn + .lang-btn { border-left: 1px solid var(--border-light); }
.lang-btn:hover { color: var(--text-primary); background: var(--bg-card); }
.lang-btn.active { color: #fff; background: var(--accent); }


/* ── Mobile nav toggle (hidden until 768px) ── */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    border-radius: var(--radius-sm);
}
.mobile-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text-primary);
    transition: background var(--transition);
}
.mobile-toggle:hover span { background: var(--accent-light); }
.mobile-toggle:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    border: 1px solid transparent;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 8px 30px var(--accent-glow);
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); }
.btn-outline {
    border-color: var(--border-light);
    color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent-light); }

/* ── Landing hero ── */
.hero {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 6rem 2rem 4rem;
    text-align: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: 999px;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    background: var(--bg-card);
    margin-bottom: 1.5rem;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}
.text-gradient {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    max-width: 640px;
    margin: 0 auto 2rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Feature grid ── */
.features {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem 2rem 5rem;
}
.features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}
.feature-card {
    flex: 0 1 340px;
    min-width: 280px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: all var(--transition);
}
.feature-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.feature-icon {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.12);
    color: var(--accent-light);
    margin-bottom: 1rem;
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.92rem; }

/* ── Legal page hero ── */
.page-hero {
    max-width: var(--reading-width);
    margin: 0 auto;
    padding: 5rem 2rem 2rem;
}
.page-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 1rem;
}
.page-title {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 1rem;
}
.page-subtitle { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 1rem; }
.updated-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    border: 1px solid var(--border-light);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    background: var(--bg-secondary);
}

/* ── Legal layout: TOC + sections ── */
.legal-layout {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 2rem 5rem;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 3rem;
    align-items: start;
}
.toc {
    position: sticky;
    top: 90px;
    border-left: 2px solid var(--border);
    padding-left: 1.25rem;
}
.toc-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.9rem;
}
.toc a {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.3rem 0;
    transition: color var(--transition);
    line-height: 1.35;
}
.toc a:hover { color: var(--accent-light); }
.legal-body { max-width: var(--reading-width); min-width: 0; }
.legal-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem 2rem;
    margin-bottom: 1.25rem;
    scroll-margin-top: 90px;
}
.legal-section h2 {
    font-size: 1.15rem;
    margin-bottom: 0.9rem;
    display: flex;
    align-items: baseline;
    gap: 0.65rem;
}
.legal-section h2 .num {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
}
.legal-section p { color: var(--text-secondary); margin-bottom: 0.85rem; }
.legal-section p:last-child { margin-bottom: 0; }
.legal-section ul { padding-left: 1.1rem; margin: 0.5rem 0 0.85rem; }
.legal-section li {
    color: var(--text-secondary);
    margin-bottom: 0.45rem;
    position: relative;
    padding-left: 0.9rem;
}
.legal-section li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.62em;
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--accent);
}
.legal-section li b, .legal-section p b { color: var(--text-primary); font-weight: 600; }
.legal-section a { color: var(--accent-light); text-decoration: underline; text-underline-offset: 2px; }
.legal-note {
    background: rgba(108, 92, 231, 0.08);
    border: 1px solid rgba(108, 92, 231, 0.25);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1.1rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* ── Footer ── */
.footer {
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    padding: 3rem 2rem 1.5rem;
}
.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
}
.footer-brand { max-width: 320px; }
.footer-brand .nav-logo { margin-bottom: 0.75rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; }
.footer-links { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-col h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.9rem;
}
.footer-col a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.88rem;
    padding: 0.25rem 0;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent-light); }
.footer-bottom {
    max-width: var(--max-width);
    margin: 2rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.82rem;
    text-align: center;
}

/* ── Cookie consent ── */
#cookie-consent {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1rem 2rem;
    background: rgba(22, 22, 31, 0.96);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-light);
    font-size: 0.9rem;
    color: var(--text-secondary);
}
#cookie-consent button {
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    transition: background var(--transition);
}
#cookie-consent button:hover { background: var(--accent-light); }

/* ── Reveal on scroll (progressive enhancement: visible without JS) ── */
.reveal { transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal { opacity: 0; transform: translateY(24px); }
.reveal.visible { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 900px) {
    .legal-layout { grid-template-columns: 1fr; gap: 1.5rem; padding-top: 0; }
    .toc {
        position: static;
        border-left: none;
        border-top: 1px solid var(--border);
        padding: 1rem 0 0;
    }
    .toc a { display: inline-block; margin-right: 1rem; }
}
/* Collapse the nav where peb.rs does, and put the links in a dropdown. */
@media (max-width: 768px) {
    .nav { padding: 0.85rem 1.25rem; }
    .nav-logo { min-width: 0; gap: 0.45rem; }
    .nav-logo-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        position: absolute;
        top: 100%; left: 0; right: 0;
        /* opaque, not translucent: at 0.98 the hero showed through on a phone */
        background: var(--bg-primary);
        box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
        padding: 1.5rem 1.25rem;
        border-bottom: 1px solid var(--border);
        gap: 1.25rem;
    }
    .nav-link { font-size: 1rem; padding: 0.6rem 0; width: 100%; }
    .nav-links.open .lang-toggle { margin-top: 0.25rem; }
    .nav-links.open .nav-link::after { display: none; }
    .mobile-toggle { display: flex; }
    .hero { padding: 4rem 1.25rem 3rem; }
    .features { padding: 2.5rem 1.25rem 4rem; }
    .page-hero { padding: 4rem 1.25rem 1.5rem; }
    .legal-layout { padding: 1rem 1.25rem 4rem; }
    .legal-section { padding: 1.4rem 1.25rem; }
    .footer { padding: 2.5rem 1.25rem 1.25rem; }
}
@media (max-width: 480px) {
    .hero-title { font-size: clamp(1.85rem, 8vw, 2.4rem); }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .feature-card { min-width: 0; }
    .footer-inner { gap: 1.5rem; }
    .footer-links { gap: 1.5rem; }
    #cookie-consent {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 0.9rem 1.25rem;
        font-size: 0.85rem;
    }
}
