/* ============================================
   LoremFaces - Shared Styles
   ============================================ */

/* --------------------------------------------
   CSS Variables
   -------------------------------------------- */
:root {
    --cream: #FAF8F5;
    --cream-dark: #F0EDE8;
    --ink: #1A1A1A;
    --ink-light: #4A4A4A;
    --ink-muted: #8A8A8A;
    --accent: #D4622B;
    --accent-hover: #B85420;
    --border: #E5E2DD;
    --code-bg: #2D2D2D;
}

/* --------------------------------------------
   Reset
   -------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* --------------------------------------------
   Base
   -------------------------------------------- */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', -apple-system, sans-serif;
    background: var(--cream);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------
   Typography Utilities
   -------------------------------------------- */
.serif {
    font-family: 'Instrument Serif', Georgia, serif;
}

.mono {
    font-family: 'JetBrains Mono', monospace;
}

/* --------------------------------------------
   Header & Navigation
   -------------------------------------------- */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 2rem;
    background: rgba(250, 248, 245, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

header nav {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Instrument Serif', serif;
    font-size: 1.5rem;
    color: var(--ink);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--ink-light);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--ink);
}

.nav-links a.active {
    color: var(--accent);
}

/* --------------------------------------------
   Main Content
   -------------------------------------------- */
main {
    max-width: 900px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

/* --------------------------------------------
   Breadcrumb
   -------------------------------------------- */
.breadcrumb {
    display: flex;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--ink-muted);
    margin-bottom: 2rem;
}

.breadcrumb a {
    color: var(--ink-muted);
    text-decoration: none;
}

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

/* --------------------------------------------
   Headings & Text
   -------------------------------------------- */
h1 {
    font-family: 'Instrument Serif', serif;
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--ink-light);
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 3rem 0 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem;
}

p {
    margin-bottom: 1rem;
    color: var(--ink-light);
}

/* --------------------------------------------
   Code Blocks
   -------------------------------------------- */
pre {
    background: var(--code-bg);
    border-radius: 8px;
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1rem 0;
}

code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    background: var(--cream-dark);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    color: var(--accent);
}

pre code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: #E8E8E8;
    line-height: 1.6;
    background: none;
    padding: 0;
}

/* Code syntax highlighting */
.code-comment { color: #6A6A6A; }
.code-string { color: #98C379; }
.code-keyword { color: #C678DD; }
.code-function { color: #61AFEF; }
.code-tag { color: #E06C75; }
.code-attr { color: #D19A66; }

/* --------------------------------------------
   Tables
   -------------------------------------------- */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

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

th {
    background: var(--cream-dark);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ink-muted);
}

td {
    color: var(--ink-light);
}

/* --------------------------------------------
   Callouts (Tip & Warning)
   -------------------------------------------- */
.tip {
    background: #E8F5E9;
    border-left: 4px solid #4CAF50;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
}

.tip strong {
    color: #2E7D32;
}

.warning {
    background: #FFF3E0;
    border-left: 4px solid #FF9800;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
}

.warning strong {
    color: #E65100;
}

/* --------------------------------------------
   Footer
   -------------------------------------------- */
footer {
    padding: 3rem 2rem;
    background: var(--ink);
    color: var(--cream);
    text-align: center;
}

footer a {
    color: var(--cream);
    text-decoration: none;
}

footer p {
    color: var(--cream);
}

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

.footer-links {
    margin-top: 1rem;
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--ink-muted);
}

.footer-links a:hover {
    color: var(--accent);
}

/* --------------------------------------------
   Responsive
   -------------------------------------------- */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    main {
        padding: 6rem 1rem 3rem;
    }

    h1 {
        font-size: 2rem;
    }
}