/* ============================================
   Dead Parrot BBS — Main Stylesheet
   Retro-modern hybrid: centered light column, dark margins
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --bg-outer: #0a0a0a;
    --bg-page: #f4f1eb;
    --bg-nav: #1a1a1a;
    --bg-card: #ffffff;
    --bg-code: #1e1e2e;
    --text-primary: #2c2c2c;
    --text-heading: #1a1a1a;
    --text-muted: #6b6b7b;
    --accent-red: #9b1b1b;
    --accent-red-bright: #b52222;
    --accent-red-dim: rgba(155, 27, 27, 0.08);
    --accent-amber: #c2700a;
    --accent-amber-dim: rgba(194, 112, 10, 0.08);
    --border-subtle: #d8d4cc;
    --border-card: #e2dfd8;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-page: 1100px;
    --nav-height: 60px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-outer);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- Site wrapper: centered column with parchment background --- */
.site-content {
    max-width: var(--max-page);
    width: 100%;
    margin: 0 auto;
    background: var(--bg-page);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-mono);
    color: var(--text-heading);
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    margin-top: 2rem;
}

h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    margin-top: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--accent-amber);
}

strong {
    color: var(--text-heading);
}

code {
    font-family: var(--font-mono);
    background: rgba(30, 30, 46, 0.07);
    padding: 0.15em 0.4em;
    border-radius: 3px;
    font-size: 0.9em;
    color: var(--accent-red);
}

/* --- Navigation --- */
.site-nav {
    background: var(--bg-nav);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-height);
}

.nav-inner {
    max-width: var(--max-page);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: #d4a373;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-logo:hover {
    color: #e8c49a;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #9ca3af;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-links a::before {
    content: '> ';
    color: #4b5563;
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #e8c49a;
    background: rgba(212, 163, 115, 0.1);
}

.nav-links a:hover::before,
.nav-links a.active::before {
    color: #d4a373;
}

/* Hamburger button */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #d1d5db;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* --- Main Content --- */
main {
    flex: 1;
    padding: 2.5rem 2rem;
    width: 100%;
}

/* --- Hero Section (Home page) --- */
.hero {
    text-align: center;
    background: var(--bg-outer);
    padding: 2.5rem 1.5rem;
    margin-bottom: 0;
}

.hero-logo {
    max-width: 540px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* --- Quick Links Grid --- */
.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

.quick-link-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-left: 3px solid var(--accent-red);
    border-radius: 6px;
    padding: 1.5rem;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.quick-link-card:hover {
    border-left-color: var(--accent-amber);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.quick-link-card h3 {
    font-family: var(--font-mono);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    margin-top: 0;
}

.quick-link-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.quick-link-card .card-action {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-red);
}

.quick-link-card .card-action::before {
    content: '$ ';
    color: var(--text-muted);
}

/* --- Content Sections --- */
.content-section {
    margin-bottom: 2.5rem;
}

.content-section h2::before {
    content: '';
    display: inline-block;
    width: 1.4em;
    height: 0.75em;
    background: url('/assets/img/point.png') no-repeat center;
    background-size: contain;
    margin-right: 0.4em;
    vertical-align: baseline;
    position: relative;
    top: 0.05em;
}

/* --- Instruction Steps --- */
.steps {
    counter-reset: step-counter;
    list-style: none;
    padding: 0;
}

.steps li {
    counter-increment: step-counter;
    margin-bottom: 1.25rem;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border-radius: 6px;
    border: 1px solid var(--border-card);
    position: relative;
    padding-left: 3.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 1rem;
    top: 1rem;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-red);
    width: 1.8rem;
    text-align: center;
}

.steps li h3 {
    margin-top: 0;
    font-size: 1rem;
}

/* --- Terminal-style code blocks --- */
.terminal-block {
    background: var(--bg-code);
    border: 1px solid #383850;
    border-radius: 6px;
    padding: 1rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #4ade80;
    overflow-x: auto;
    margin: 1rem 0;
    position: relative;
}

.terminal-block::before {
    content: 'terminal';
    position: absolute;
    top: -0.6em;
    left: 1rem;
    background: var(--bg-code);
    padding: 0 0.5rem;
    font-size: 0.7rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.terminal-block .prompt {
    color: #6b7280;
    user-select: none;
}

/* --- Info / Tip boxes --- */
.info-box {
    background: var(--accent-red-dim);
    border: 1px solid rgba(155, 27, 27, 0.2);
    border-radius: 6px;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    font-size: 0.95rem;
}

.info-box.amber {
    background: var(--accent-amber-dim);
    border-color: rgba(194, 112, 10, 0.2);
}

.info-box strong {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Client Recommendation Table --- */
.client-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.25rem 0;
    font-size: 0.95rem;
}

.client-table th,
.client-table td {
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.client-table th {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.03);
}

.client-table td {
    background: var(--bg-card);
}

.client-table tr:hover td {
    background: var(--accent-red-dim);
}

/* --- Footer --- */
.site-footer {
    background: var(--bg-nav);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2rem 1.5rem;
    margin-top: auto;
}

.footer-inner {
    max-width: var(--max-page);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #9ca3af;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.footer-links a {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #9ca3af;
}

.footer-links a:hover {
    color: #e8c49a;
}

/* --- Responsive --- */
@media (max-width: 1100px) {
    .site-content {
        box-shadow: none;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg-nav);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        flex-direction: column;
        padding: 0.5rem 0;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 0.75rem 1.5rem;
        border-radius: 0;
    }

    .hero {
        padding: 1.5rem 1rem;
    }

    .hero-logo {
        max-width: 380px;
    }

    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.3rem; }

    main {
        padding: 1.5rem 1rem;
    }

    .quick-links {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .client-table {
        font-size: 0.85rem;
    }

    .client-table th,
    .client-table td {
        padding: 0.5rem 0.6rem;
    }
}

@media (max-width: 480px) {
    .hero-logo {
        max-width: 300px;
    }

    .steps li {
        padding-left: 3rem;
    }
}