:root {
    --primary: #1a365d;
    --accent: #c05621;
    --secondary: #2d3748;
    --text-main: #1a202c;
    --text-muted: #4a5568;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-main);
    line-height: 1.7;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-sans);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1.25rem;
}

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

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
header {
    background: var(--white);
    border-bottom: 1px solid #e2e8f0;
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: -0.025em;
}

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

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.95rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    background: var(--bg-light);
    border-bottom: 1px solid #e2e8f0;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
}

.tagline {
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Main Content Layout */
.main-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    padding: 4rem 0;
}

article {
    max-width: 700px;
}

.featured-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 2rem;
    background-color: #e2e8f0;
}

aside {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 4px;
    height: fit-content;
}

aside h3 {
    font-size: 1.25rem;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
    padding-bottom: 0.5rem;
}

/* Sections */
.section-padding {
    padding: 4rem 0;
}

.alt-bg {
    background-color: var(--bg-light);
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-column p, .footer-column li {
    color: #a0aec0;
    font-size: 0.9rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: #718096;
}

/* Responsiveness */
@media (max-width: 768px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
    
    nav {
        display: none; /* In a real app, you'd add JS for the toggle */
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.25rem;
    }
}

/* Content specific styling */
.highlight-box {
    border-left: 4px solid var(--accent);
    padding: 1.5rem;
    background: #fffaf0;
    margin: 2rem 0;
    font-style: italic;
}