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

:root {
    --color-primary: #2d5016;
    --color-secondary: #8fbc8f;
    --color-accent: #d4af37;
    --color-text: #2f2f2f;
    --color-text-light: #6b7280;
    --color-bg: #ffffff;
    --color-bg-light: #f8fafc;
    --color-border: #e2e8f0;
    
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    --border-radius: 8px;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

html {
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    font-weight: 400;
}

/* Layout Containers */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* Header & Navigation */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-sm);
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--space-lg);
}

.nav-brand a {
    display: block;
    line-height: 1;
}

.nav-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, auto));
    gap: var(--space-lg);
    justify-content: end;
    list-style: none;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    padding: var(--space-xs) 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.875rem, 4vw, 2.25rem);
    margin-bottom: var(--space-md);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

p {
    margin-bottom: var(--space-sm);
    font-size: 1.05rem;
    line-height: 1.7;
}

a {
    color: var(--color-primary);
    transition: color 0.2s;
}

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

/* Hero Section (Index) */
.hero-section {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg) 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.hero-content {
    padding-right: var(--space-lg);
}

.hero-title {
    margin-bottom: var(--space-md);
    color: var(--color-primary);
    text-align: left;
}

.hero-baseline {
    font-size: 1.25rem;
    color: var(--color-text-light);
    font-weight: 300;
    margin-bottom: var(--space-xl);
    letter-spacing: 0.025em;
}

.hero-thumbnail {
    position: relative;
}

.hero-image {
    width: 240px;
    height: 240px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--color-accent);
    box-shadow: var(--shadow-lg);
    float: right;
    margin: var(--space-sm) 0 var(--space-lg) var(--space-lg);
}

/* Sections */
.intro-section {
    padding: var(--space-xl) 0;
    background: var(--color-bg);
}

.intro-content {
    max-width: 800px;
    font-size: 1.125rem;
    line-height: 1.8;
}

.showcase-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-light);
}

.section-title {
    color: var(--color-primary);
    margin-bottom: var(--space-xl);
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
}

/* Grid Layouts */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* Post Cards */
.post-card {
    background: var(--color-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    display: grid;
    grid-template-rows: 200px 1fr;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.post-image {
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.post-card:hover .card-image {
    transform: scale(1.05);
}

.post-content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.post-meta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.post-date {
    font-weight: 500;
}

.post-category {
    background: var(--color-primary);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: calc(var(--border-radius) / 2);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.025em;
}

.post-category:hover {
    background: var(--color-accent);
    color: var(--color-text);
}

.post-title a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 700;
}

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

.post-excerpt {
    color: var(--color-text-light);
    line-height: 1.6;
    flex-grow: 1;
}

/* Page Headers */
.page-header {
    background: var(--color-primary);
    color: white;
    padding: var(--space-xl) 0;
}

.page-title {
    color: white;
    text-align: center;
    margin-bottom: 0;
}

/* Post Article */
.post-article {
    margin-bottom: var(--space-2xl);
}

.breadcrumb-wrapper {
    background: var(--color-bg-light);
    padding: var(--space-sm) 0;
}

.post-header {
    background: var(--color-primary);
    color: white;
    padding: var(--space-xl) 0;
}

.post-header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.post-title {
    color: white;
    margin-bottom: var(--space-md);
}

.post-header .post-meta {
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
}

.post-header .post-category {
    background: var(--color-accent);
    color: var(--color-text);
}

.post-image-wrapper {
    margin: var(--space-xl) 0;
}

.post-featured-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.post-content-wrapper {
    padding: var(--space-xl) 0;
}

.post-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
}

.post-content h2 {
    margin-top: var(--space-xl);
    color: var(--color-primary);
}

.post-content h3 {
    margin-top: var(--space-lg);
    color: var(--color-primary);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: var(--space-lg) 0;
}

.post-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--space-md);
    margin: var(--space-lg) 0;
    font-style: italic;
    color: var(--color-text-light);
    background: var(--color-bg-light);
    padding: var(--space-md);
    border-radius: var(--border-radius);
}

.post-author {
    max-width: 800px;
    margin: var(--space-xl) auto 0;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.related-posts {
    background: var(--color-bg-light);
    padding: var(--space-2xl) 0;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
}

.pagination-link {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-text);
    border-radius: var(--border-radius);
    transition: all 0.2s;
}

.pagination-link:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination-current {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: white;
    padding: var(--space-lg) 0;
    margin-top: var(--space-2xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.footer-text {
    text-align: center;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: left;
    }
    
    .hero-content {
        padding-right: 0;
    }
    
    .hero-image {
        float: none;
        margin: var(--space-lg) auto;
        display: block;
    }
    
    .nav-container {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        text-align: center;
    }
    
    .nav-list {
        justify-content: center;
        grid-template-columns: repeat(auto-fit, minmax(100px, auto));
    }
}

@media (max-width: 720px) {
    .showcase-grid,
    .posts-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .post-card {
        grid-template-rows: 180px 1fr;
    }
    
    .post-content {
        padding: var(--space-sm);
    }
    
    .pagination-link {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.9rem;
    }
    
    h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}

@media (max-width: 480px) {
    :root {
        --space-xl: 2rem;
        --space-2xl: 2.5rem;
    }
    
    .content-container {
        padding: 0 var(--space-xs);
    }
    
    .nav-container {
        padding: var(--space-sm);
    }
    
    .nav-list {
        grid-template-columns: repeat(auto-fit, minmax(80px, auto));
        gap: var(--space-sm);
    }
    
    .hero-image {
        width: 180px;
        height: 180px;
    }
    
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
}