/* css/styles.css - Production styles for aiharness.engineer */

:root {
    --brand-primary: #3b82f6;
    --brand-primary-rgb: 59, 130, 246;
    --brand-accent: #10b981;
    --brand-indigo: #6366f1;
    --brand-font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

[data-bs-theme="dark"] {
    --bs-body-bg: #090d16;
    --bs-body-color: #e2e8f0;
    --bs-border-color: #1e293b;
    --bs-secondary-bg: #0f172a;
    --bs-tertiary-bg: #1e293b;
    --card-bg: #0f172a;
    --code-bg: #030712;
    --sidebar-border: #1e293b;
    --hero-glow: radial-gradient(circle at 50% 20%, rgba(59, 130, 246, 0.15), transparent 70%);
}

[data-bs-theme="light"] {
    --bs-body-bg: #f8fafc;
    --bs-body-color: #1e293b;
    --bs-border-color: #e2e8f0;
    --bs-secondary-bg: #ffffff;
    --bs-tertiary-bg: #f1f5f9;
    --card-bg: #ffffff;
    --code-bg: #f1f5f9;
    --sidebar-border: #e2e8f0;
    --hero-glow: radial-gradient(circle at 50% 20%, rgba(59, 130, 246, 0.08), transparent 70%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    background-image: var(--hero-glow);
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* Monospace fonts */
.font-monospace, code, pre, kbd {
    font-family: var(--brand-font-mono) !important;
}

/* Brand Navbar */
.navbar-brand {
    font-family: var(--brand-font-mono);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.brand-dot {
    color: var(--brand-primary);
}

/* Hero Section */
.hero-tagline {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--bs-secondary-color);
    max-width: 780px;
}

.badge-launch {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    border: 1px solid rgba(var(--brand-primary-rgb), 0.3);
    background: rgba(var(--brand-primary-rgb), 0.1);
    color: var(--brand-primary);
}

/* Cards & Containers */
.card-tech {
    background-color: var(--card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.85rem;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.card-tech:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--brand-primary-rgb), 0.5);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* Lead Capture Container */
.lead-capture-card {
    background: linear-gradient(180deg, var(--card-bg) 0%, var(--bs-tertiary-bg) 100%);
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.2);
}

/* Knowledge Base Layout */
.kb-sidebar {
    position: sticky;
    top: 5rem;
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
    padding-right: 1rem;
    border-right: 1px solid var(--sidebar-border);
}

.kb-sidebar::-webkit-scrollbar {
    width: 5px;
}

.kb-sidebar::-webkit-scrollbar-thumb {
    background: var(--bs-border-color);
    border-radius: 3px;
}

.sidebar-heading {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--bs-secondary-color);
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.sidebar-link {
    display: block;
    padding: 0.35rem 0.65rem;
    font-size: 0.875rem;
    color: var(--bs-body-color);
    text-decoration: none;
    border-radius: 0.375rem;
    transition: all 0.15s ease;
}

.sidebar-link:hover {
    background-color: var(--bs-tertiary-bg);
    color: var(--brand-primary);
}

.sidebar-link.active {
    background-color: rgba(var(--brand-primary-rgb), 0.12);
    color: var(--brand-primary) !important;
    font-weight: 600;
    border-left: 3px solid var(--brand-primary);
}

/* Knowledge Base Content */
.kb-content h1 {
    font-size: 2.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1.25rem;
}

.kb-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-top: 2.25rem;
    margin-bottom: 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--bs-border-color);
}

.kb-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.kb-content p {
    margin-bottom: 1.25rem;
}

/* Code & Pre */
pre {
    background-color: var(--code-bg);
    color: #e2e8f0;
    padding: 1.15rem;
    border-radius: 0.5rem;
    border: 1px solid var(--bs-border-color);
    font-size: 0.875rem;
    line-height: 1.5;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

[data-bs-theme="light"] pre {
    color: #0f172a;
    background-color: #f1f5f9;
}

code:not(pre code) {
    background-color: var(--bs-tertiary-bg);
    color: var(--brand-primary);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
}

/* Callout Boxes */
.callout {
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--brand-primary);
    background-color: var(--bs-tertiary-bg);
    border-radius: 0 0.5rem 0.5rem 0;
}

.callout-info {
    border-left-color: var(--brand-primary);
}

.callout-warning {
    border-left-color: #f59e0b;
}

.callout-success {
    border-left-color: var(--brand-accent);
}

/* Copy button */
.copy-btn {
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.copy-btn:hover {
    opacity: 1;
}

/* KaTeX Math Formatting */
.katex-display {
    margin: 1.5rem 0;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0.25rem 0;
}

.katex {
    font-size: 1.08em;
}

/* Footer */
footer {
    border-top: 1px solid var(--bs-border-color);
}