:root {
            --color-primary: #2D5016;       /* Forest Green */
            --color-primary-dark: #1F3810;  /* Deep Forest */
            --color-primary-light: #4A7030; /* Leaf Green */
            
            --color-secondary: #8B6F47;     /* Earth Brown */
            --color-accent: #6B8E23;        /* Olive Green */
            --color-accent-light: #E9F0E0;  /* Pale Olive */
            --color-warm-light: #F5F1E8;    /* Warm Cream */
            
            --color-text: #3E3730;          /* Warm Charcoal */
            --color-text-light: #6B5E50;    /* Soft Brown Text */
            
            --color-bg: #FDFAF5;            /* Soft Beige Background */
            --color-bg-light: #FFFFFF;      /* Clean White */
            --color-border: #E8E0D5;        /* Neutral Beige Border */
            --color-shadow: rgba(45, 80, 22, 0.08); /* Soft Green Shadow */
            
            --font-family-head: 'Poppins', sans-serif;
            --font-family-body: 'Quicksand', sans-serif;
            --font-family: var(--font-family-body);
            --font-size-base: 16px;
            --font-size-lg: 18px;
            --font-size-xl: 20px;
            --font-size-2xl: 24px;
            --font-size-3xl: 32px;
            --font-size-4xl: 48px;
            
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --radius: 12px;
            --shadow: 0 4px 12px var(--color-shadow);
        }

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

        html, body {
            height: 100%;
        }

        body {
            font-family: var(--font-family-body);
            color: var(--color-text);
            background-color: var(--color-bg);
            line-height: 1.8;
            font-size: var(--font-size-base);
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, h5, h6, .logo, nav a {
            font-family: var(--font-family-head);
        }

        /* HEADER */
        header {
            background: #FFFFFF;
            color: var(--color-primary);
            padding: var(--spacing-lg) 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid var(--color-border);
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 26px;
            font-weight: 700;
            text-decoration: none;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        nav {
            display: flex;
            gap: var(--spacing-lg);
        }

        nav a {
            color: var(--color-text);
            text-decoration: none;
            font-size: 16px;
            font-weight: 500;
            transition: all 0.3s;
            padding: 6px 12px;
            border-radius: 6px;
        }

        nav a:hover {
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        /* CONTAINER & LAYOUT */
        .container {
            max-width: 1600px;  /* Changed from 1200px */
            margin: 0 auto;
            padding: var(--spacing-md);
        }

        .page-header {
            background: var(--color-primary);
            color: white;
            padding: var(--spacing-xl) var(--spacing-md);
            text-align: center;
            margin-bottom: var(--spacing-xl);
            border-radius: 0 0 24px 24px;
            box-shadow: var(--shadow);
        }

        .page-header h1 {
            font-size: var(--font-size-4xl);
            margin-bottom: var(--spacing-md);
            font-weight: 700;
        }

        .page-header p {
            font-size: var(--font-size-lg);
            line-height: 1.6;
        }

        .breadcrumb {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
            margin-top: var(--spacing-md);
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.95);
            text-decoration: none;
        }

        .breadcrumb a:hover {
            text-decoration: underline;
        }

        /* GRID & CARDS */
        .posts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-xl);
        }

        .post-card {
            background: var(--color-bg-light) !important;
            border: 1px solid var(--color-border) !important;
            border-radius: var(--radius) !important;
            overflow: hidden !important;
            transition: all 0.3s ease !important;
            box-shadow: 0 2px 8px rgba(0,0,0,0.03) !important;
        }

        .post-card * {
            background: transparent !important;
        }

        .post-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 24px rgba(45, 80, 22, 0.15);
            border-color: var(--color-primary-light);
        }

        .post-card-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
            background: linear-gradient(135deg, var(--color-warm-light) 0%, var(--color-bg-light) 100%);
        }

        .post-card-body {
            padding: var(--spacing-lg);
        }

        .post-card-category {
            display: inline-block !important;
            background: var(--color-primary-dark) !important;
            color: white !important;
            padding: 10px 20px !important;
            border-radius: 25px !important;
            font-size: 14px !important;
            font-weight: 700 !important;
            margin-bottom: 16px !important;
            box-shadow: 0 4px 12px rgba(31, 56, 16, 0.25) !important;
            text-transform: uppercase !important;
            letter-spacing: 0.5px !important;
        }

        .post-card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            color: var(--color-primary-dark);
        }

        .post-card-title a {
            text-decoration: none;
            color: var(--color-primary-dark);
            transition: color 0.3s;
        }

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

        .post-card-excerpt {
            font-size: 14px;
            color: var(--color-text-light);
            margin-bottom: var(--spacing-md);
            line-height: 1.6;
        }

        .post-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--color-text-light);
            border-top: 1px solid var(--color-border);
            padding-top: var(--spacing-sm);
        }

        .post-card-read-time {
            background-color: var(--color-accent-light);
            color: var(--color-secondary);
            padding: 4px 10px;
            border-radius: 20px;
            font-weight: 600;
        }

        /* ===== POST DETAIL - CLEAN GRID SYSTEM ===== */
        .post-detail-container {
            display: grid;
            grid-template-columns: 260px 1fr 340px;  /* Made sidebar wider */
            gap: 50px;  /* Increased gap */
            max-width: 100%;
            padding: 0 40px;  /* More padding on sides */
        }

        .toc-sidebar {
            position: sticky;
            top: 120px;
            height: fit-content;
            margin: 0;
            padding: 0;
        }

        .toc-container {
            background: var(--color-warm-light);
            padding: 20px 16px;
            border-radius: var(--radius);
            border-left: 4px solid var(--color-primary);
            box-shadow: var(--shadow);
            max-height: 80vh;
            overflow-y: auto;
            overflow-x: hidden;
        }

        .toc-container::-webkit-scrollbar {
            width: 8px;
        }

        .toc-container::-webkit-scrollbar-track {
            background: rgba(193, 122, 58, 0.1);
            border-radius: 4px;
        }

        .toc-container::-webkit-scrollbar-thumb {
            background: var(--color-primary-light);
            border-radius: 4px;
        }

        .toc-container::-webkit-scrollbar-thumb:hover {
            background: var(--color-primary);
        }

        .toc-container h3 {
            color: var(--color-primary-dark);
            font-size: 22px;
            margin-bottom: 24px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .toc-nav {
            list-style: none;
        }

        .toc-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .toc-item {
            margin: 12px 0;
            display: block;
        }

        .toc-toggle {
            display: inline-block;
            width: 16px;
            text-align: center;
            color: var(--color-primary);
            font-weight: bold;
            user-select: none;
            cursor: pointer;
            margin-right: 8px;
        }

        .toc-toggle:hover {
            color: var(--color-primary-dark);
        }

        .toc-link {
            color: var(--color-primary);
            text-decoration: none;
            font-size: 16px;
            line-height: 1.6;
            transition: all 0.2s ease;
            display: inline-block;
        }

        .toc-link:hover {
            color: var(--color-primary-dark);
            transform: translateX(2px);
        }

        .toc-link--active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        .toc-sublist {
            list-style: none;
            margin: 6px 0 6px 20px;
            padding: 0;
            transition: all 150ms ease;
            display: block;
        }

        .toc-sublist.toc-collapsed {
            display: none;
        }

        .toc-sublist li {
            margin: 6px 0;
        }

        /* ARTICLE */
        .post-detail {
            max-width: 100%;
        }

        .post-detail-header {
            margin-bottom: var(--spacing-xl);
            background-color: var(--color-warm-light);
            padding: var(--spacing-lg);
            border-radius: var(--radius);
            border-left: 6px solid var(--color-primary);
        }

        .post-detail-title {
            font-size: var(--font-size-4xl);
            font-weight: 700;
            color: var(--color-primary-dark);
            margin-bottom: var(--spacing-md);
            line-height: 1.2;
        }

        .post-detail-meta {
            display: flex;
            gap: var(--spacing-lg);
            color: var(--color-text-light);
            font-size: 20px;
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
            font-weight: 500;
        }

        .post-detail-image {
            width: 100%;
            max-height: 400px;
            object-fit: cover;
            border-radius: var(--radius);
            margin-bottom: var(--spacing-xl);
            box-shadow: var(--shadow);
            border: 2px solid var(--color-border);
        }

        .post-detail-content {
            font-size: var(--font-size-lg);
            line-height: 1.8;
            color: var(--color-text);
        }

        .post-detail-content h2 {
            font-size: var(--font-size-3xl);
            color: var(--color-primary-dark);
            margin: var(--spacing-xl) 0 var(--spacing-md) 0;
            padding-bottom: var(--spacing-sm);
            border-bottom: 3px solid var(--color-primary-light);
        }

        .post-detail-content h3 {
            font-size: var(--font-size-2xl);
            color: var(--color-primary);
            margin: var(--spacing-lg) 0 var(--spacing-md) 0;
        }

        .post-detail-content p {
            margin-bottom: var(--spacing-md);
        }

        .post-detail-content ul,
        .post-detail-content ol {
            margin-left: var(--spacing-lg);
            margin-bottom: var(--spacing-md);
        }

        .post-detail-content li {
            margin-bottom: var(--spacing-sm);
        }

        .post-detail-content img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            margin: var(--spacing-lg) 0;
            border: 2px solid var(--color-border);
        }

        /* TAGS & RELATED */
        .post-tags {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            margin: var(--spacing-xl) 0;
            padding: var(--spacing-lg);
            background-color: var(--color-warm-light);
            border-radius: var(--radius);
            border-left: 4px solid var(--color-accent);
        }

        .post-tag {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: white;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            text-decoration: none;
            transition: all 0.3s;
            box-shadow: 0 2px 8px rgba(193, 122, 58, 0.2);
        }

        .post-tag:hover {
            transform: scale(1.05);
            box-shadow: 0 4px 12px rgba(193, 122, 58, 0.4);
        }

        .related-posts {
            margin-top: var(--spacing-xl);
            padding-top: var(--spacing-xl);
            border-top: 3px solid var(--color-primary-light);
        }

        .related-posts h3 {
            font-size: 24px;
            color: var(--color-primary-dark);
            margin-bottom: var(--spacing-lg);
        }

        /* RIGHT SIDEBAR */
        .right-sidebar {
            position: sticky;
            top: 120px;
            height: fit-content;
        }

        .sidebar-widget {
            background: var(--color-warm-light);
            padding: 24px;
            border-radius: var(--radius);
            border-left: 4px solid var(--color-primary);
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
            margin-bottom: 24px;
        }

        .sidebar-widget h3 {
            color: var(--color-primary);
            font-size: 18px;
            margin-bottom: 16px;
            font-weight: 700;
        }

        .sidebar-widget ul {
            list-style: none;
            padding: 0;
        }

        .sidebar-widget li {
            margin-bottom: 12px;
        }

        .sidebar-widget a {
            color: var(--color-primary);
            text-decoration: none;
            font-weight: 500;
        }

        .sidebar-widget a:hover {
            color: var(--color-primary-dark);
        }

        /* PAGINATION */
        .pagination {
            display: flex;
            justify-content: center;
            gap: var(--spacing-sm);
            margin: var(--spacing-xl) 0;
            flex-wrap: wrap;
        }

        .pagination a,
        .pagination span {
            padding: 10px 14px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius);
            text-decoration: none;
            color: var(--color-primary-dark);
            transition: all 0.3s;
            font-weight: 600;
        }

        .pagination a:hover {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: white !important;
            border-color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(193, 122, 58, 0.3);
        }

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

        /* SIDEBAR */
        .sidebar {
            background: linear-gradient(135deg, var(--color-warm-light) 0%, var(--color-bg-light) 100%);
            padding: var(--spacing-lg);
            border-radius: var(--radius);
            margin-bottom: var(--spacing-xl);
            border-left: 4px solid var(--color-primary);
        }

        .sidebar h3 {
            color: var(--color-primary-dark);
            margin-bottom: var(--spacing-md);
            font-size: 18px;
        }

        .sidebar ul {
            list-style: none;
        }

        .sidebar li {
            margin-bottom: var(--spacing-sm);
        }

        .sidebar a {
            color: var(--color-primary);
            text-decoration: none;
            transition: all 0.3s;
            font-weight: 500;
        }

        .sidebar a:hover {
            color: var(--color-primary-dark);
            margin-left: 4px;
        }

        .subcategory-pill {
            background: var(--color-primary);
            color: white !important;
            padding: 12px 24px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(45, 80, 22, 0.25);
            display: inline-block;
        }

        .subcategory-pill:hover {
            background: var(--color-primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(31, 56, 16, 0.35);
            color: white !important;
        }

        /* AUTHOR BOX */
        .author-box {
            background-color: var(--color-warm-light);
            padding: 24px;
            border-radius: var(--radius);
            margin: 32px 0;
            border-left: 4px solid var(--color-primary);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .author-box-avatar {
            flex-shrink: 0;
        }

        .author-box-avatar img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--color-primary);
            box-shadow: 0 2px 8px rgba(45, 80, 22, 0.15);
        }

        .author-box-content {
            flex: 1;
        }

        .author-box h3 {
            color: var(--color-primary);
            margin-bottom: 8px;
            font-size: 18px;
        }

        .author-box p {
            color: var(--color-text-light);
            margin: 0;
            font-size: 15px;
            line-height: 1.6;
        }

        /* COMMENTS SECTION */
        .comments-section {
            margin: 48px 0;
            padding: 32px;
            background-color: var(--color-bg-light);
            border-radius: var(--radius);
            border: 1px solid var(--color-border);
        }

        .comments-section h3 {
            color: var(--color-primary-dark);
            font-size: 24px;
            margin-bottom: 24px;
        }

        .comment-form {
            background-color: var(--color-warm-light);
            padding: 24px;
            border-radius: var(--radius);
            margin-bottom: 32px;
            border-left: 4px solid var(--color-primary);
        }

        .comment-form h4 {
            color: var(--color-primary);
            margin-bottom: 16px;
            font-size: 16px;
        }

        .comment-form-group {
            margin-bottom: 16px;
            display: flex;
            gap: 16px;
        }

        .comment-form-group.full {
            flex: 1 1 100%;
        }

        .comment-form-group.half {
            flex: 1 1 48%;
        }

        .comment-form-group label {
            display: block;
            margin-bottom: 6px;
            color: var(--color-text);
            font-weight: 500;
            font-size: 14px;
        }

        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--color-border);
            border-radius: var(--radius);
            font-family: var(--font-family-body);
            font-size: 15px;
            transition: all 0.3s;
            background: var(--color-bg-light);
        }

        .comment-form input:focus,
        .comment-form textarea:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
        }

        .comment-form textarea {
            resize: vertical;
            min-height: 120px;
        }

        .comment-form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .comment-submit {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            color: white;
            padding: 14px 32px;
            border: none;
            border-radius: var(--radius);
            font-family: var(--font-family-head);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 12px rgba(45, 80, 22, 0.3);
        }

        .comment-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(45, 80, 22, 0.4);
        }

        .comments-list {
            background: var(--color-bg);
            border-radius: var(--radius);
            padding: 32px;
            border: 1px solid var(--color-border);
            margin-bottom: 32px;
        }

        .comment-item {
            padding: 24px;
            margin-bottom: 24px;
            background: var(--color-warm-light);
            border-left: 4px solid var(--color-accent);
            border-radius: var(--radius);
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        .comment-item:last-child {
            margin-bottom: 0;
        }

        .comment-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 12px;
        }

        .comment-author {
            font-weight: 600;
            color: var(--color-primary-dark);
        }

        .comment-meta {
            font-size: 12px;
            color: var(--color-text-light);
        }

        .comment-text {
            margin: 0;
            line-height: 1.6;
            color: var(--color-text);
        }



        /* FOOTER */
        footer {
            background: var(--color-primary-dark);
            color: rgba(255,255,255,0.8);
            padding: var(--spacing-xl) var(--spacing-md);
            text-align: center;
            margin-top: var(--spacing-xl);
            border-top: 4px solid var(--color-accent);
        }


        /* ===== RESPONSIVE - CLEAN BREAKPOINTS ===== */
        
        /* DESKTOP TO TABLET (1200px) */
        @media (max-width: 1200px) {
            .post-detail-container {
                grid-template-columns: 260px 1fr 300px;
                gap: 16px 60px;  /* Smaller column gap */
                padding: 0 12px;
            }
        }

        /* TABLET TO MOBILE (1024px) - FULL STACK */
        @media (max-width: 1024px) {
            .post-detail-container {
                grid-template-columns: 1fr;
                gap: 0;
                padding: 0 16px;
            }
            
            .toc-sidebar {
                display: none !important;
            }
            
            .right-sidebar {
                order: 2;
                margin-top: 48px;
                padding-top: 32px;
                border-top: 3px solid var(--color-primary-light);
            }
        }

        /* MOBILE (768px) */
        @media (max-width: 768px) {
            .posts-grid {
                grid-template-columns: 1fr;
            }

            nav {
                display: none;
            }

            .post-detail-container {
                grid-template-columns: 1fr;
                gap: 0;
                padding: 0 8px;
            }

            .post-detail-title {
                font-size: 28px;
            }

            .page-header h1 {
                font-size: 24px;
            }
        }