/* Global site styles */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap');

/* Custom font definitions */
@font-face {
    font-family: 'CabritoContrast';
    src: url('/assets/fonts/CabritoContrast-ExtReg.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'CabritoContrast';
    src: url('/assets/fonts/CabritoContrast-ExtBol.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'CabritoContrast';
    src: url('/assets/fonts/CabritoContrast-ExtExB.otf') format('opentype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'CabritoContrast';
    src: url('/assets/fonts/CabritoContrast-ExtBla.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'CabritoContrastCon';
    src: url('/assets/fonts/CabritoContrast-ConExBIt.otf') format('opentype');
    font-weight: 800;
    font-style: italic;
    font-display: swap;
}

:root {
    /* Color palette */
    --color-text: #333;
    --color-text-muted: #666;
    --color-background: #fff;
    --color-primary: #0b3b61;
    --color-secondary: #00857a;
    --color-tertiary: #006b62;
    --color-border: #e5e5e5;

    /* Typography */
    --font-title: 'CabritoContrast', 'Open Sans', Helvetica, Arial, sans-serif;
    --font-subtitle: 'CabritoContrastCon', 'Open Sans', Helvetica, Arial, sans-serif;
    --font-heading: 'CabritoContrast', 'Open Sans', Helvetica, Arial, sans-serif;
    --font-body: 'CabritoContrast', 'Open Sans', Helvetica, Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    font-size: 17px;
}

/* Centered container */
.container {
    max-width: 650px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Site header */
.site-header {
    max-width: 650px;
    margin: 0 auto;
    padding: 60px 20px 0;
    text-align: center;
}

.site-header a {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 32px;
    color: var(--color-primary);
    text-decoration: none;
}

.site-header a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

/* Navigation */
nav {
    max-width: 850px;
    margin: 0 auto;
    padding: 20px 20px 20px;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 16px;
}

nav li {
    margin: 0;
}

nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
    white-space: nowrap;
}

nav a:hover {
    color: var(--color-text);
}

/* Main content */
.blurb {
    padding: 40px 0 60px;
}

/* Typography */
h1 {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 32px;
    color: var(--color-primary);
    margin: 0 0 24px 0;
    line-height: 1.2;
}

h2 {
    font-family: var(--font-subtitle);
    font-weight: 800;
    font-style: italic;
    font-size: 20px;
    color: var(--color-primary);
    margin: 48px 0 16px 0;
    line-height: 1.3;
}

h3 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 18px;
    color: var(--color-primary);
    margin: 0 0 8px 0;
    line-height: 1.3;
}

h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
}

p {
    margin: 0 0 16px 0;
}

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

a:hover {
    color: var(--color-tertiary);
    text-decoration: underline;
}

/* Footer */
footer {
    max-width: 650px;
    margin: 0 auto;
    padding: 40px 20px 60px;
    border-top: 1px solid var(--color-border);
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px;
}

footer li {
    margin: 0;
}

footer a {
    color: var(--color-text-muted);
    font-size: 14px;
}

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

/* Chart list styles */
.chart-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0 0;
}

.chart-list li {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
}

.chart-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.chart-list h3 {
    margin-bottom: 4px;
}

.chart-list h3 a {
    color: var(--color-primary);
}

.chart-list h3 a:hover {
    color: var(--color-secondary);
}

.chart-list .date {
    color: var(--color-text-muted);
    font-size: 14px;
    margin: 0 0 8px 0;
}

.chart-list p {
    margin: 0 0 12px 0;
}

.chart-list p:last-child {
    margin-bottom: 0;
}

.chart-list a {
    text-decoration: none;
}

.chart-list a:hover {
    text-decoration: underline;
}

/* Newsletter signup form */
.newsletter-form {
    margin-top: 32px;
}

.newsletter-form label {
    display: block;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.newsletter-form input[type="email"] {
    font-family: var(--font-body);
    font-size: 16px;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    width: 100%;
    max-width: 320px;
    margin-bottom: 12px;
}

.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.newsletter-form input[type="submit"] {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 700;
    padding: 12px 24px;
    background-color: var(--color-secondary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.newsletter-form input[type="submit"]:hover {
    background-color: var(--color-tertiary);
}

.newsletter-form .powered-by {
    margin-top: 16px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.newsletter-form .powered-by a {
    color: var(--color-text-muted);
}

.newsletter-form .powered-by a:hover {
    color: var(--color-text);
}

/* Essay list styles (reuse chart-list pattern) */
.essay-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0 0;
}

.essay-list li {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
}

.essay-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.essay-list h3 {
    margin-bottom: 4px;
}

.essay-list h3 a {
    color: var(--color-primary);
}

.essay-list h3 a:hover {
    color: var(--color-secondary);
}

.essay-list .date {
    color: var(--color-text-muted);
    font-size: 14px;
    margin: 0 0 8px 0;
}

.essay-list p {
    margin: 0 0 12px 0;
}

.essay-list p:last-child {
    margin-bottom: 0;
}

/* Essay page styles */
.essay {
    padding: 40px 0 60px;
}

.essay-header {
    margin-bottom: 32px;
}

.essay-header h1 {
    margin-bottom: 8px;
}

.essay-header .date {
    color: var(--color-text-muted);
    font-size: 14px;
    margin: 0;
}

.essay-content p {
    margin-bottom: 24px;
    line-height: 1.7;
}

.essay-content h2 {
    margin-top: 48px;
    margin-bottom: 16px;
}

/* Inline figures/charts in essays */
.essay-figure {
    margin: 32px 0;
    text-align: center;
}

.essay-figure img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.essay-figure figcaption {
    margin-top: 12px;
    font-size: 14px;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Back to essays link */
.back-link {
    display: inline-block;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--color-text-muted);
}

.back-link:hover {
    color: var(--color-text);
}