/* Custom CSS: Ben Dodson-Inspired Typography and Layout Architecture */

:root {
    --bg-color: #fcfbf9;       /* Light linen canvas */
    --text-main: #1a1a1a;      /* Heavy charcoal/black */
    --text-muted: #595959;     /* Deep slate grey */
    --accent-color: #1a365d;   /* Deep corporate executive accent */
    --border-color: #e3e0da;   /* Linen card divider border */
    --card-bg: #ffffff;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    padding: 0 1.5rem;
    -webkit-font-smoothing: antialiased;
}

.header-container, .main-container, .footer-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Site Header */
.site-header {
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-logo {
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.site-nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.site-nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.site-nav a.nav-cta {
    color: var(--accent-color);
    font-weight: 600;
}

/* Main Content Layout */
.site-content {
    padding: 3.5rem 0;
}

.section-divider {
    border: 0;
    height: 1px;
    background-color: var(--border-color);
    margin: 3.5rem 0;
}

/* Hero Section */
.hero-block h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.hero-block h2 {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.lead-text {
    font-size: 1.15rem;
    color: #2d2d2d;
    max-width: 720px;
}

/* Credentials Matrix */
.credentials-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-top: 2.5rem;
}

.credential-badge {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 4px;
}

.credential-badge strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.credential-badge span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Workstream Portfolio Grid */
.workstream-grid h3, .content-engine h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    letter-spacing: -0.01em;
}

.workstream-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 4px;
    margin-bottom: 1.25rem;
}

.workstream-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.role-tag {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.workstream-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Content Engine Feed */
.article-feed {
    list-style: none;
}

.article-feed li {
    margin-bottom: 1.5rem;
}

.post-date {
    font-family: monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.post-link {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.post-link:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.post-excerpt {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Site Footer */
.site-footer {
    padding: 2.5rem 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 600px) {
    .hero-block h1 { font-size: 2rem; }
    .site-header { padding: 1.5rem 0; }
    .header-container { flex-direction: column; align-items: flex-start; }
}