/* ============================================
   Typography System
   ============================================ */

/* Font Imports */
/* Main fonts are imported via Google Fonts in HTML head */

/* Typography Scale */
:root {
    /* Display Font (Cormorant Garamond - Serif) */
    --font-display-xs: 1.25rem;
    --font-display-sm: 1.5rem;
    --font-display-base: 2rem;
    --font-display-lg: 2.5rem;
    --font-display-xl: 3.5rem;
    --font-display-2xl: 4.5rem;

    /* Body Font (Inter - Sans-serif) */
    --font-body-xs: 0.75rem;
    --font-body-sm: 0.875rem;
    --font-body-base: 1rem;
    --font-body-lg: 1.125rem;
    --font-body-xl: 1.25rem;
    --font-body-2xl: 1.5rem;

    /* Line Heights */
    --line-height-tight: 1.1;
    --line-height-snug: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    --line-height-loose: 2;

    /* Letter Spacing */
    --letter-spacing-tight: -0.02em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;
    --letter-spacing-wider: 0.05em;
    --letter-spacing-widest: 0.1em;

    /* Font Weights */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
}

/* ============================================
   Base Typography
   ============================================ */

html {
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-body-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-primary);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Headings
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: 0.75em;
    letter-spacing: var(--letter-spacing-tight);
}

h1 {
    font-size: clamp(var(--font-display-lg), 5vw, var(--font-display-2xl));
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: clamp(var(--font-display-base), 4vw, var(--font-display-xl));
}

h3 {
    font-size: clamp(var(--font-display-sm), 3vw, var(--font-display-lg));
}

h4 {
    font-size: var(--font-display-base);
    font-weight: var(--font-weight-normal);
}

h5 {
    font-size: var(--font-display-sm);
}

h6 {
    font-size: var(--font-display-xs);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
}

/* ============================================
   Paragraphs
   ============================================ */

p {
    margin-bottom: 1.5em;
    line-height: var(--line-height-relaxed);
}

/* Lead Paragraph */
.lead {
    font-size: var(--font-body-xl);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
}

/* ============================================
   Links
   ============================================ */

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Link underlines for text links */
.text-link {
    position: relative;
    display: inline;
}

.text-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.text-link:hover::after {
    width: 100%;
}

/* ============================================
   Blockquotes
   ============================================ */

blockquote {
    margin: var(--space-lg) 0;
    padding: var(--space-lg) var(--space-xl);
    border-left: 4px solid var(--color-accent);
    background-color: var(--color-bg-secondary);
    font-style: italic;
}

blockquote p {
    font-family: var(--font-display);
    font-size: var(--font-display-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-primary);
    margin-bottom: 0;
}

blockquote cite {
    display: block;
    margin-top: var(--space-md);
    font-size: var(--font-body-sm);
    color: var(--color-text-muted);
    font-style: normal;
    font-family: var(--font-body);
}

blockquote cite::before {
    content: '— ';
}

/* ============================================
   Lists
   ============================================ */

ul, ol {
    margin-bottom: 1.5em;
    padding-left: 1.5em;
}

li {
    margin-bottom: 0.5em;
    line-height: var(--line-height-relaxed);
}

/* Unordered Lists */
ul {
    list-style-type: disc;
}

ul ul {
    list-style-type: circle;
}

ul ul ul {
    list-style-type: square;
}

/* Ordered Lists */
ol {
    list-style-type: decimal;
}

ol ol {
    list-style-type: lower-alpha;
}

ol ol ol {
    list-style-type: lower-roman;
}

/* Description Lists */
dl {
    margin-bottom: 1.5em;
}

dt {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

dd {
    margin-left: 1.5em;
    margin-bottom: 0.5em;
    color: var(--color-text-secondary);
}

/* ============================================
   Inline Elements
   ============================================ */

strong, b {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

em, i {
    font-style: italic;
}

small {
    font-size: var(--font-body-sm);
    color: var(--color-text-muted);
}

mark {
    background-color: rgba(245, 158, 11, 0.2);
    color: var(--color-text-primary);
    padding: 0.1em 0.3em;
    border-radius: 2px;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background-color: var(--color-bg-tertiary);
    padding: 0.2em 0.4em;
    border-radius: 3px;
    color: var(--color-accent);
}

pre {
    font-family: var(--font-mono);
    font-size: var(--font-body-sm);
    line-height: var(--line-height-relaxed);
    background-color: var(--color-bg-tertiary);
    padding: var(--space-lg);
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5em;
}

pre code {
    background-color: transparent;
    padding: 0;
    color: var(--color-text-primary);
}

kbd {
    font-family: var(--font-mono);
    font-size: var(--font-body-sm);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.2em 0.5em;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   Time Elements
   ============================================ */

time {
    font-family: var(--font-mono);
    font-size: var(--font-body-sm);
    color: var(--color-text-muted);
}

/* ============================================
   Address
   ============================================ */

address {
    font-style: normal;
    margin-bottom: 1.5em;
}

/* ============================================
   Horizontal Rule
   ============================================ */

hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-xl) 0;
}

/* ============================================
   Figures & Captions
   ============================================ */

figure {
    margin: var(--space-lg) 0;
}

figcaption {
    font-size: var(--font-body-sm);
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--space-sm);
    font-style: italic;
}

/* ============================================
   Text Utilities
   ============================================ */

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Text Colors */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-accent { color: var(--color-accent); }

/* Font Weights */
.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Letter Spacing */
.tracking-tight { letter-spacing: var(--letter-spacing-tight); }
.tracking-normal { letter-spacing: var(--letter-spacing-normal); }
.tracking-wide { letter-spacing: var(--letter-spacing-wide); }
.tracking-wider { letter-spacing: var(--letter-spacing-wider); }
.tracking-widest { letter-spacing: var(--letter-spacing-widest); }

/* Text Transform */
.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

/* Font Styles */
.italic { font-style: italic; }

/* Line Heights */
.leading-tight { line-height: var(--line-height-tight); }
.leading-snug { line-height: var(--line-height-snug); }
.leading-normal { line-height: var(--line-height-normal); }
.leading-relaxed { line-height: var(--line-height-relaxed); }
.leading-loose { line-height: var(--line-height-loose); }

/* ============================================
   Selection
   ============================================ */

::selection {
    background-color: rgba(245, 158, 11, 0.3);
    color: var(--color-text-primary);
}

::-moz-selection {
    background-color: rgba(245, 158, 11, 0.3);
    color: var(--color-text-primary);
}

/* ============================================
   Typography for Specific Elements
   ============================================ */

/* Navigation */
.nav-logo {
    font-family: var(--font-display);
    font-size: var(--font-display-base);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
}

.nav-links a {
    font-family: var(--font-body);
    font-size: var(--font-body-base);
    font-weight: var(--font-weight-medium);
    letter-spacing: var(--letter-spacing-normal);
}

/* Hero */
.hero-tagline {
    font-family: var(--font-display);
    font-size: var(--font-display-sm);
    font-style: italic;
    font-weight: var(--font-weight-normal);
}

.hero-title-subtitle {
    font-family: var(--font-body);
    font-size: var(--font-body-base);
    letter-spacing: var(--letter-spacing-wider);
}

/* Buttons */
.btn {
    font-family: var(--font-body);
    font-size: var(--font-body-base);
    font-weight: var(--font-weight-medium);
    letter-spacing: var(--letter-spacing-normal);
}

/* Section Labels */
.section-label {
    font-family: var(--font-body);
    font-size: var(--font-body-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wider);
    text-transform: uppercase;
}

/* Genre Tags */
.genre-tag,
.meta-tag {
    font-family: var(--font-body);
    font-size: var(--font-body-xs);
    font-weight: var(--font-weight-normal);
    letter-spacing: var(--letter-spacing-wide);
}

/* Journal Dates */
.journal-date,
.date-day,
.blog-date {
    font-family: var(--font-mono);
}

.date-month {
    font-family: var(--font-body);
    font-size: var(--font-body-xs);
    letter-spacing: var(--letter-spacing-wider);
}

/* Status Badges */
.status-badge {
    font-family: var(--font-body);
    font-size: var(--font-body-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
}

/* Series Numbers */
.series-number {
    font-family: var(--font-mono);
    font-size: var(--font-body-xs);
    letter-spacing: var(--letter-spacing-wider);
    text-transform: uppercase;
}

/* Footer */
.footer-title {
    font-family: var(--font-display);
    font-size: var(--font-display-base);
    font-weight: var(--font-weight-semibold);
}

.footer-tagline {
    font-family: var(--font-display);
    font-size: var(--font-display-sm);
    font-style: italic;
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    h1, h2, h3, h4, h5, h6 {
        color: #000;
        page-break-after: avoid;
    }

    p, ul, ol, blockquote {
        orphans: 3;
        widows: 3;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .site-nav,
    .section-notify,
    .site-footer {
        display: none;
    }

    .journal-entry,
    .blog-post {
        page-break-inside: avoid;
    }

    pre,
    blockquote {
        border: 1px solid #ccc;
    }
}

/* ============================================
   Accessibility
   ============================================ */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    ::selection {
        background-color: var(--color-bg-tertiary);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    body {
        color: #fff;
    }

    a {
        color: #fbbf24;
    }

    strong, b {
        color: #fff;
    }
}