@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap');

:root {
    --primary-color: #4A7C59; /* Muted Green */
    --secondary-color: #A47E5B; /* Soft Brown */
    --background-color: #F8F6F2; /* Light Beige/Cream */
    --text-color: #3D352A; /* Dark Brown */
    --card-bg-color: #FFFFFF;
    --border-color: #E0DACE;
    --heading-font: 'Inter', sans-serif;
    --body-font: 'Inter', sans-serif;
    --container-width: 1100px;
    --border-radius: 8px;
}

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

body {
    font-family: var(--body-font);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    font-size: 16px;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-color);
    margin-bottom: 0.75em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1em; }
ul, ol { margin-bottom: 1em; padding-left: 20px; }
li { margin-bottom: 0.5em; }

/* --- Header --- */
.site-header {
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 2rem 0;
    text-align: center;
}
.site-header .site-title {
    margin: 0;
    color: var(--background-color);
}
.site-header .site-title a {
    color: inherit;
    text-decoration: none;
}
.site-header .site-tagline {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
}

/* --- Navigation --- */
.main-nav {
    background-color: var(--card-bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}
.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}
.main-nav a {
    font-weight: 700;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--text-color);
    border-bottom-color: var(--secondary-color);
    text-decoration: none;
}

/* --- Main Layout (Grid) --- */
.site-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

@media (min-width: 768px) {
    .site-content {
        grid-template-columns: 2.5fr 1fr; /* Main content takes more space */
    }
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.intro-section, .page-content, .article-content {
    background-color: var(--card-bg-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
.article-content ul, .article-content ol {
    padding-left: 25px;
}
.article-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #555;
}

/* --- Article Cards (Homepage) --- */
.articles-list .article-card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.articles-list .article-card:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}
.articles-list .article-card h3 {
    margin-top: 0;
}
.read-more {
    display: inline-block;
    margin-top: 1rem;
    font-weight: 700;
}

/* --- Sidebar --- */
.sidebar .widget {
    background-color: var(--card-bg-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}
.sidebar .widget h3 {
    margin-top: 0;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}
.sidebar .widget ul {
    list-style: none;
    padding: 0;
}
.sidebar .widget ul li a {
    display: block;
    padding: 0.5rem 0;
}
.promo-widget {
    background-color: var(--secondary-color);
    color: var(--background-color);
    text-align: center;
}
.promo-widget a {
    color: var(--background-color);
    font-weight: bold;
    text-decoration: underline;
}
.promo-widget a:hover {
    text-decoration: none;
}

/* --- Article Page Specifics --- */
.article-header {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}
.article-meta {
    font-size: 0.9rem;
    color: #777;
    margin-top: 0.5rem;
}

.cta-section {
    background-color: var(--primary-color);
    color: var(--background-color);
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-top: 2rem;
}
.cta-section h2 {
    color: var(--background-color);
}
.cta-section .cta-button {
    display: inline-block;
    background-color: var(--background-color);
    color: var(--primary-color);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    margin-top: 1rem;
    text-decoration: none;
}
.cta-section .cta-button:hover {
    background-color: #e9e5dc;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--text-color);
    color: var(--background-color);
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
}

/* --- Responsive Adjustments --- */
@media (max-width: 767px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    .site-content {
        gap: 2rem;
    }
    .intro-section, .page-content, .article-content, .articles-list .article-card, .sidebar .widget {
        padding: 1.5rem;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
}