/* ==========================================================================
   Corbel Blue — Commercial & Developer Enclave Design System (Shared CSS)
   Author: Corrente Labs, Inc. (Delaware C-Corporation)
   ========================================================================== */

:root {
    /* ── Default Active Theme: Electric Emerald & Cyber Mint ── */
    --accent-primary: #00f59b;
    --accent-secondary: #10b981;
    --accent-glow: rgba(0, 245, 155, 0.35);
    --ground: #030806;
    --surface-card: rgba(8, 20, 14, 0.78);
    --surface-card-hover: rgba(14, 32, 22, 0.88);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(0, 245, 155, 0.25);
    --border-accent-hover: rgba(0, 245, 155, 0.6);
    --border-cyan: var(--border-accent);
    --border-cyan-hover: var(--border-accent-hover);
    --cyan: var(--accent-primary);
    --cyan-glow: var(--accent-glow);
    --cobalt: var(--accent-secondary);
    --cobalt-glow: var(--accent-glow);
    --ink-primary: #ffffff;
    --ink-muted: #94a3b8;
    --ink-dim: #64748b;
    --indigo: #6366f1;
    --emerald: #10b981;
    --amber: #f59e0b;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Theme 1: Electric Emerald & Cyber Mint (FinTech & Settlement Velocity) ── */
[data-theme="emerald"], :root {
    --accent-primary: #00f59b;
    --accent-secondary: #10b981;
    --accent-glow: rgba(0, 245, 155, 0.35);
    --ground: #030806;
    --surface-card: rgba(8, 20, 14, 0.78);
    --surface-card-hover: rgba(14, 32, 22, 0.88);
    --border-accent: rgba(0, 245, 155, 0.25);
    --border-accent-hover: rgba(0, 245, 155, 0.6);
}

/* ── Theme 2: Solar Amber & Electric Copper (Architectural Stone & Energy) ── */
[data-theme="amber"] {
    --accent-primary: #ff9800;
    --accent-secondary: #f59e0b;
    --accent-glow: rgba(255, 152, 0, 0.4);
    --ground: #0c0905;
    --surface-card: rgba(26, 18, 10, 0.78);
    --surface-card-hover: rgba(40, 26, 14, 0.88);
    --border-accent: rgba(255, 152, 0, 0.28);
    --border-accent-hover: rgba(255, 152, 0, 0.65);
}

/* ── Theme 3: Neon Amethyst & Cyber Violet (AI Enclaves & Futuristic) ── */
[data-theme="amethyst"] {
    --accent-primary: #c084fc;
    --accent-secondary: #9333ea;
    --accent-glow: rgba(192, 132, 252, 0.4);
    --ground: #07040d;
    --surface-card: rgba(20, 12, 34, 0.78);
    --surface-card-hover: rgba(30, 18, 52, 0.88);
    --border-accent: rgba(192, 132, 252, 0.28);
    --border-accent-hover: rgba(192, 132, 252, 0.65);
}

/* ── Theme 4: Industrial Titanium & Electric Lime (High-Precision Minimalist) ── */
[data-theme="titanium"] {
    --accent-primary: #a3e635;
    --accent-secondary: #e2e8f0;
    --accent-glow: rgba(163, 230, 53, 0.35);
    --ground: #09090b;
    --surface-card: rgba(24, 24, 27, 0.78);
    --surface-card-hover: rgba(39, 39, 42, 0.88);
    --border-accent: rgba(163, 230, 53, 0.25);
    --border-accent-hover: rgba(163, 230, 53, 0.6);
}

/* ── Theme 5: Cyber Rose & Crimson Obsidian (High-Velocity Powerhouse) ── */
[data-theme="crimson"] {
    --accent-primary: #fb7185;
    --accent-secondary: #e11d48;
    --accent-glow: rgba(251, 113, 133, 0.4);
    --ground: #0a0406;
    --surface-card: rgba(28, 12, 18, 0.78);
    --surface-card-hover: rgba(44, 18, 28, 0.88);
    --border-accent: rgba(251, 113, 133, 0.28);
    --border-accent-hover: rgba(251, 113, 133, 0.65);
}

/* ── Theme 6: Electric Cyan & Royal Cobalt (Corbel Blue Heritage) ── */
[data-theme="electric-blue"] {
    --accent-primary: #38bdf8;
    --accent-secondary: #2563eb;
    --accent-glow: rgba(56, 189, 248, 0.4);
    --ground: #020617;
    --surface-card: rgba(15, 23, 42, 0.78);
    --surface-card-hover: rgba(30, 41, 59, 0.88);
    --border-accent: rgba(56, 189, 248, 0.3);
    --border-accent-hover: rgba(56, 189, 248, 0.65);
}

/* ── Theme 7: Alabaster Clean / Stark White (Paper Minimalist Developer Mode) ── */
[data-theme="light-alabaster"] {
    --accent-primary: #2563eb;
    --accent-secondary: #0284c7;
    --accent-glow: rgba(37, 99, 235, 0.25);
    --ground: #f8fafc;
    --surface-card: #ffffff;
    --surface-card-hover: #f1f5f9;
    --border-subtle: rgba(15, 23, 42, 0.08);
    --border-accent: rgba(37, 99, 235, 0.35);
    --border-accent-hover: rgba(37, 99, 235, 0.7);
    --ink-primary: #0f172a;
    --ink-muted: #334155;
    --ink-dim: #64748b;
}

[data-theme="light-alabaster"] .master-header {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(15, 23, 42, 0.1);
}

[data-theme="light-alabaster"] .header-brand,
[data-theme="light-alabaster"] .nav-link {
    color: #0f172a !important;
}

[data-theme="light-alabaster"] .nav-link:hover {
    background: rgba(15, 23, 42, 0.05);
}

[data-theme="light-alabaster"] .dropdown-panel {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(15, 23, 42, 0.12);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12), 0 0 24px rgba(37, 99, 235, 0.08);
}

[data-theme="light-alabaster"] .dropdown-item:hover {
    background: #f1f5f9;
}

[data-theme="light-alabaster"] .item-title {
    color: #0f172a;
}

[data-theme="light-alabaster"] .item-desc {
    color: #475569;
}

[data-theme="light-alabaster"] .glass-panel,
[data-theme="light-alabaster"] .tier-card,
[data-theme="light-alabaster"] .stat-card,
[data-theme="light-alabaster"] .palette-matrix-card,
[data-theme="light-alabaster"] .hero-concept-card,
[data-theme="light-alabaster"] .logo-card,
[data-theme="light-alabaster"] .form-panel {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

[data-theme="light-alabaster"] .form-input,
[data-theme="light-alabaster"] .form-select {
    background: #ffffff;
    color: #0f172a;
    border: 1px solid #cbd5e1;
}

[data-theme="light-alabaster"] .form-input:focus,
[data-theme="light-alabaster"] .form-select:focus {
    border-color: #2563eb;
    box-shadow: 0 0 16px rgba(37, 99, 235, 0.2);
}

[data-theme="light-alabaster"] .btn-secondary {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.2);
    color: #0f172a;
}

[data-theme="light-alabaster"] .btn-secondary:hover {
    background: #f8fafc;
    border-color: #2563eb;
    color: #2563eb;
}

[data-theme="light-alabaster"] .beta-alert-bar {
    background: linear-gradient(90deg, #eff6ff 0%, #dbeafe 50%, #eff6ff 100%);
    border-bottom: 1px solid #bfdbfe;
    color: #1e3a8a;
}

[data-theme="light-alabaster"] footer.master-footer {
    background: #f1f5f9;
    border-top: 1px solid rgba(15, 23, 42, 0.1);
}

[data-theme="light-alabaster"] .footer-col h4,
[data-theme="light-alabaster"] .footer-col-brand h3 {
    color: #0f172a;
}

[data-theme="light-alabaster"] .footer-col a {
    color: #475569;
}

[data-theme="light-alabaster"] .footer-col a:hover {
    color: #2563eb;
}

[data-theme="light-alabaster"] .footer-bottom {
    color: #64748b;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

/* ── Universal Reset ── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    max-width: 100vw;
    overflow-x: clip;
}

body {
    background-color: var(--ground);
    color: var(--ink-primary);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    max-width: 100vw;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
}

/* ── Typography & Links ── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--ink-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

/* ── ZERO-TOLERANCE HOVER JUMP GUARD (Rule 3) ── */
/* Cards and buttons must NEVER translateY on hover. Stationary illumination only. */
.card, .glass-card, .btn, .nav-link, .feature-card, .tier-card {
    transform: none !important;
}

/* ── Universal Banner (Free Beta Launch) ── */
.beta-alert-bar {
    background: linear-gradient(90deg, rgba(0, 245, 212, 0.12) 0%, rgba(59, 130, 246, 0.18) 50%, rgba(99, 102, 241, 0.12) 100%);
    border-bottom: 1px solid rgba(0, 245, 212, 0.25);
    padding: 10px 20px;
    font-size: 13px;
    text-align: center;
    color: var(--ink-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--font-mono);
    position: relative;
    z-index: 1001;
}

.beta-alert-bar .badge {
    background: var(--cyan);
    color: #030712;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.beta-alert-bar a {
    color: var(--cyan);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ── Master Navigation Header ── */
.master-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--ink-primary);
}

.header-brand img {
    width: 36px;
    height: 36px;
    display: block;
}

.header-brand .brand-badge {
    font-size: 11px;
    color: var(--cyan);
    background: rgba(0, 245, 212, 0.12);
    border: 1px solid rgba(0, 245, 212, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-muted);
    padding: 8px 12px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav-link:hover, .nav-item.active .nav-link {
    color: var(--ink-primary);
    background: rgba(255, 255, 255, 0.04);
}

/* ── Dropdown Menus ── */
.dropdown-panel {
    position: absolute;
    top: 100%;
    left: 0;
    width: 320px;
    background: rgba(8, 14, 28, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-cyan);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 24px rgba(0, 245, 212, 0.12);
    border-radius: 10px;
    padding: 12px;
    margin-top: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s var(--ease), visibility 0.2s var(--ease);
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 100;
}

.nav-item:hover .dropdown-panel {
    opacity: 1;
    visibility: visible;
}

.dropdown-item {
    padding: 10px 12px;
    border-radius: 6px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
    border: 1px solid transparent;
}

.dropdown-item:hover {
    background: rgba(0, 245, 212, 0.06);
    border-color: rgba(0, 245, 212, 0.2);
}

.dropdown-item .item-icon {
    font-size: 18px;
    line-height: 1;
}

.dropdown-item .item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-primary);
    display: block;
}

.dropdown-item .item-desc {
    font-size: 12px;
    color: var(--ink-dim);
    display: block;
    margin-top: 2px;
}

/* ── Header Actions ── */
.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--ink-primary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
    font-family: var(--font-mono);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-cyan);
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--cobalt) 100%);
    color: #030712;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 16px var(--cyan-glow);
    transition: box-shadow 0.2s var(--ease), opacity 0.2s var(--ease);
    font-family: var(--font-display);
    letter-spacing: 0.02em;
}

.btn-primary:hover {
    box-shadow: 0 0 24px rgba(0, 245, 212, 0.6);
    opacity: 0.95;
}

/* ── Responsive Mobile Toggle ── */
.mobile-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-subtle);
    color: var(--ink-primary);
    font-size: 20px;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
}

@media (max-width: 992px) {
    .nav-links, .header-actions {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
}

/* ── Mobile Drawer ── */
.mobile-drawer {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(3, 7, 18, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 999;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
}

.mobile-drawer.open {
    transform: translateX(0);
}

/* ── Master Footer (DRY Architecture) ── */
.master-footer {
    background: #02040a;
    border-top: 1px solid var(--border-subtle);
    padding: 72px 32px 36px;
    margin-top: 100px;
    position: relative;
}

.master-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0.6;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
}

@media (max-width: 880px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

.footer-col-brand h3 {
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-col-brand p {
    font-size: 14px;
    color: var(--ink-dim);
    line-height: 1.6;
    margin-bottom: 18px;
}

.footer-legal-badge {
    display: inline-block;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--cyan);
    background: rgba(0, 245, 212, 0.08);
    border: 1px solid rgba(0, 245, 212, 0.2);
    padding: 4px 10px;
    border-radius: 4px;
}

.footer-col h4 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-muted);
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: var(--ink-dim);
    transition: color 0.2s var(--ease);
}

.footer-col ul li a:hover {
    color: var(--cyan);
}

.footer-bottom {
    max-width: 1280px;
    margin: 48px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--ink-dim);
    font-family: var(--font-mono);
}

@media (max-width: 600px) {
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* ── Reusable Component Classes ── */
.glass-panel {
    background: var(--surface-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 24px;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.glass-panel:hover {
    border-color: var(--border-cyan);
    box-shadow: 0 8px 32px rgba(0, 245, 212, 0.08);
}

.code-terminal {
    background: #010409;
    border: 1px solid rgba(0, 245, 212, 0.25);
    border-radius: 10px;
    overflow: hidden;
    font-family: var(--font-mono);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.terminal-header {
    background: rgba(15, 23, 42, 0.8);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: #10b981; }

.terminal-title {
    font-size: 12px;
    color: var(--ink-dim);
}

.terminal-body {
    padding: 20px;
    font-size: 13px;
    line-height: 1.6;
    color: #e2e8f0;
    overflow-x: auto;
}