:root {
            --brand: #0f4c81;       
            --brand-dark: #0a355c;  
            --accent: #22c55e;      /* Yükseliş Yeşili */
            --danger: #ef4444;      /* Düşüş Kırmızısı */
            --bg-light: #f8fafc;    
            --text-dark: #1e293b;   
            --text-gray: #64748b;   
            --white: #ffffff;
            --border: #e2e8f0;
            --radius: 12px;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
        }

        /* RESET & BASE */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Inter', sans-serif; background-color: var(--bg-light); color: var(--text-dark); line-height: 1.5; padding-bottom: 2rem; }
        a { text-decoration: none; color: inherit; transition: 0.2s; }
        ul { list-style: none; }
        button { cursor: pointer; font-family: inherit; }

        /* 1. TOP BAR (Ticker) */
        .top-bar { background: var(--brand-dark); color: white; height: 40px; display: flex; align-items: center; overflow: hidden; position: relative; font-size: 0.85rem; }
        .ticker-wrap { display: flex; animation: ticker 30s linear infinite; white-space: nowrap; padding-left: 100%; }
        .ticker-item { margin-right: 2rem; display: flex; align-items: center; gap: 0.5rem; }
        .trend-up { color: var(--accent); }
        .trend-down { color: var(--danger); }
        
        @keyframes ticker {
            0% { transform: translate3d(0, 0, 0); }
            100% { transform: translate3d(-100%, 0, 0); }
        }

        /* 2. HEADER */
        header { background: var(--white); border-bottom: 1px solid var(--border); top: 0; z-index: 999; box-shadow: 0 2px 10px rgba(0,0,0,0.03); }
        .header-inner { max-width: 1200px; margin: 0 auto; padding: 1rem; display: flex; justify-content: space-between; align-items: center; }
        
        .logo { font-size: 1.6rem; font-weight: 800; color: var(--brand); letter-spacing: -0.5px; display: flex; align-items: center; gap: 0.3rem; }
        .logo i { color: var(--accent); }
        
        .search-box { flex: 1; max-width: 350px; margin: 0 2rem; position: relative; }
        .search-box input { width: 100%; padding: 0.7rem 1rem; padding-right: 3rem; border: 1px solid var(--border); border-radius: 50px; background: var(--bg-light); outline: none; transition: 0.3s; }
        .search-box input:focus { border-color: var(--brand); background: white; box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1); }
        .search-box button { position: absolute; right: 4px; top: 4px; background: var(--brand); color: white; border: none; width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: 0.2s; }
        .search-box button:hover { background: var(--brand-dark); }

        /* 3. MEGA MENU & NAV */
        .main-nav { display: flex; gap: 1rem; align-items: center; }
        .nav-item { position: relative; }
        .nav-link { font-weight: 500; font-size: 0.95rem; padding: 1rem 0.5rem; display: block; color: var(--text-dark); }
        .nav-link:hover, .nav-link.active { color: var(--brand); }
        .nav-link i { font-size: 0.8rem; margin-left: 3px; color: var(--text-gray); }

        /* Mega Dropdown */
        .mega-menu {
            position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
            width: 900px; background: white; border: 1px solid var(--border);
            border-top: 3px solid var(--brand); border-radius: 0 0 8px 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            display: none; z-index: 1000; padding: 2rem;
            grid-template-columns: repeat(3, 1fr); gap: 2rem;
            opacity: 0; visibility: hidden; transition: all 0.2s ease;
        }
        
        /* Dropdown Logic */
        .nav-item:hover .mega-menu { display: grid; opacity: 1; visibility: visible; }
        
        .mega-col h3 { font-size: 0.9rem; text-transform: uppercase; color: var(--text-gray); letter-spacing: 0.5px; margin-bottom: 1rem; border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
        .mega-col a { display: block; padding: 0.5rem 0; font-size: 0.95rem; color: var(--text-dark); transition: 0.2s; display: flex; align-items: center; justify-content: space-between; }
        .mega-col a:hover { color: var(--brand); padding-left: 5px; background: var(--bg-light); border-radius: 4px; padding-right: 5px; }
        .mega-col a i { opacity: 0; font-size: 0.8rem; }
        .mega-col a:hover i { opacity: 1; }

        .mobile-toggle { display: none; font-size: 1.5rem; color: var(--brand); }

        /* 4. HERO SECTION */
        .hero { background: linear-gradient(120deg, var(--brand) 0%, #1e40af 100%); padding: 5rem 1rem 8rem 1rem; text-align: center; color: white; position: relative; overflow: hidden; }
        .hero::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url('https://www.transparenttextures.com/patterns/cubes.png'); opacity: 0.1; }
        .hero-content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
        .hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 1rem; line-height: 1.2; }
        .hero p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 2.5rem; font-weight: 300; }

        /* Floating Cards */
        .hero-cards { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; margin-top: -4rem; position: relative; z-index: 2; padding: 0 1rem; }
        .quick-card { 
            background: white; width: 160px; padding: 1.5rem; border-radius: 16px; 
            box-shadow: 0 10px 20px rgba(0,0,0,0.08); text-align: center; 
            transition: 0.3s; border: 1px solid var(--border); cursor: pointer; 
        }
        .quick-card:hover { transform: translateY(-10px); border-color: var(--brand); }
        .quick-card i { font-size: 2rem; color: var(--brand); margin-bottom: 0.8rem; background: #e0f2fe; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border-radius: 50%; margin: 0 auto 0.8rem auto; transition: 0.3s; }
        .quick-card:hover i { background: var(--brand); color: white; }
        .quick-card span { font-weight: 700; color: var(--text-dark); display: block; }

        /* 5. MAIN LAYOUT */
        .container { max-width: 1200px; margin: 3rem auto; padding: 0 1rem; display: grid; grid-template-columns: 3fr 1fr; gap: 2.5rem; }
        
        .section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; border-bottom: 2px solid var(--border); padding-bottom: 0.5rem; }
        .section-title { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); display: flex; align-items: center; gap: 0.5rem; }
        .section-title::before { content: ''; display: block; width: 6px; height: 24px; background: var(--accent); border-radius: 3px; }

        /* Tool Grid */
        .tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 3rem; }
        .tool-box { background: white; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--border); transition: 0.3s; position: relative; overflow: hidden; }
        .tool-box:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-3px); }
        .tool-icon { font-size: 1.8rem; color: var(--brand); margin-bottom: 1rem; }
        .tool-box h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
        .tool-box p { font-size: 0.9rem; color: var(--text-gray); line-height: 1.5; margin-bottom: 1.5rem; }
        .tool-btn { position: absolute; bottom: 1.5rem; right: 1.5rem; color: var(--brand); font-weight: 600; font-size: 0.9rem; display: flex; align-items: center; gap: 0.3rem; }

        /* Sidebar Widgets */
        .sidebar-widget { background: white; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 2rem; box-shadow: var(--shadow); }
        .widget-title { font-size: 1.1rem; font-weight: 700; color: var(--brand); margin-bottom: 1rem; display: flex; justify-content: space-between; align-items: center; }
        
        /* Renkli Market Listesi */
        .market-list { display: flex; flex-direction: column; gap: 0.8rem; }
        .market-item { display: flex; justify-content: space-between; align-items: center; padding-bottom: 0.8rem; border-bottom: 1px solid var(--bg-light); font-size: 0.95rem; }
        .market-item:last-child { border-bottom: none; }
        .market-name { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; }
        .market-flag { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; background: #eee; }
        
        .market-val { font-weight: 700; display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
        .market-change { font-size: 0.75rem; font-weight: 600; padding: 2px 6px; border-radius: 4px; margin-top: 2px; }
        
        .status-up .market-val { color: var(--accent); }
        .status-up .market-change { background: #dcfce7; color: var(--accent); }
        
        .status-down .market-val { color: var(--danger); }
        .status-down .market-change { background: #fee2e2; color: var(--danger); }

        /* Blog Section */
        .blog-list { display: grid; gap: 1.5rem; }
        .blog-item { display: flex; gap: 1rem; background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: 0.3s; }
        .blog-item:hover { border-color: var(--brand); }
        .blog-thumb { width: 120px; background: #cbd5e1; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.5rem; }
        .blog-info { padding: 1rem; flex: 1; }
        .blog-info h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; line-height: 1.3; }
        .blog-meta { font-size: 0.8rem; color: var(--text-gray); }

        /* FOOTER */
        footer { background: var(--text-dark); color: #94a3b8; padding: 4rem 1rem 2rem 1rem; margin-top: 4rem; }
        .footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; border-bottom: 1px solid #334155; padding-bottom: 3rem; margin-bottom: 2rem; }
        .f-col h4 { color: white; margin-bottom: 1.2rem; font-size: 1.1rem; }
        .f-col ul li { margin-bottom: 0.8rem; }
        .f-col ul li a:hover { color: var(--accent); }
        .social-links { display: flex; gap: 1rem; margin-top: 1rem; }
        .social-links a { width: 36px; height: 36px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: 0.3s; }
        .social-links a:hover { background: var(--brand); color: white; }

        /* RESPONSIVE CSS */
        @media (max-width: 1024px) {
            .container { grid-template-columns: 1fr; }
            .mega-menu { width: 100%; left: 0; transform: none; position: static; display: none; box-shadow: none; border: none; padding: 1rem; background: var(--bg-light); }
            .nav-item:hover .mega-menu { display: none; } /* Mobilde hover iptal */
            
            .main-nav { 
                position: absolute; top: 100%; left: 0; width: 100%; 
                background: white; flex-direction: column; align-items: flex-start; 
                padding: 1rem; gap: 0; border-bottom: 1px solid var(--border);
                display: none; box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            }
            .main-nav.active { display: flex; }
            .nav-item { width: 100%; border-bottom: 1px solid var(--bg-light); }
            .mobile-toggle { display: block; }
            .search-box { display: none; }
            
            /* Mobile Accordion Logic */
            .nav-item.open .mega-menu { display: grid; grid-template-columns: 1fr; gap: 1rem; }
        }

        @media (max-width: 768px) {
            .tools-grid { grid-template-columns: 1fr; }
            .hero h1 { font-size: 2rem; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .ticker-item { font-size: 0.8rem; }
        }
            /* --- SADECE BU ŞABLON İÇİN EKLENEN YENİ CSS --- */
        
        /* Radyo Seçim (Dahil/Hariç) */
        .radio-group { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
        .radio-option { flex: 1; position: relative; }
        .radio-option input { position: absolute; opacity: 0; cursor: pointer; height: 100%; width: 100%; }
        .radio-option label { 
            display: flex; align-items: center; justify-content: center; width: 100%; padding: 1rem; 
            background: var(--bg-light); border: 1px solid var(--border); border-radius: 8px; 
            font-weight: 600; cursor: pointer; transition: 0.3s; color: var(--text-gray);
        }
        /* Seçili Durum */
        .radio-option input:checked + label { 
            background: #e0f2fe; border-color: var(--brand); color: var(--brand); 
            box-shadow: 0 0 0 2px rgba(15, 76, 129, 0.2); 
        }

        /* Basit Input */
        .input-wrapper { margin-bottom: 1.5rem; }
        .input-label { display: block; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-dark); }
        .big-input { width: 100%; padding: 1rem; font-size: 1.2rem; border: 1px solid var(--border); border-radius: 8px; outline: none; transition: 0.3s; background: var(--bg-light); }
        .big-input:focus { border-color: var(--brand); background: white; box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1); }

        /* Oran Butonları (Hap Şeklinde) */
        .pill-group { display: flex; gap: 0.8rem; margin-bottom: 2rem; flex-wrap: wrap; }
        .pill-btn { 
            padding: 0.6rem 1.5rem; border-radius: 50px; border: 1px solid var(--border); background: white; 
            cursor: pointer; font-weight: 600; transition: 0.2s; color: var(--text-dark); font-size: 0.95rem;
        }
        .pill-btn:hover { border-color: var(--brand); color: var(--brand); }
        .pill-btn.active { background: var(--text-dark); color: white; border-color: var(--text-dark); }

        .calc-btn { width: 100%; background: var(--brand); color: white; padding: 1rem; border-radius: 8px; font-weight: 700; border: none; font-size: 1.1rem; transition: 0.3s; }
        .calc-btn:hover { background: var(--brand-dark); transform: translateY(-2px); }

        /* Basit Sonuç Kartı */
        .simple-result { margin-top: 2rem; padding: 1.5rem; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 12px; display: none; animation: slideDown 0.4s ease; }
        .result-row { display: flex; justify-content: space-between; align-items: center; padding: 0.8rem 0; border-bottom: 1px solid #dcfce7; }
        .result-row:last-child { border-bottom: none; }
        .res-label { color: var(--text-gray); font-weight: 500; }
        .res-val { font-weight: 700; font-size: 1.1rem; color: var(--text-dark); }
        .res-big { font-size: 1.6rem; color: #15803d; font-weight: 800; }

        @keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
          @media (max-width: 1024px) { .container { grid-template-columns: 1fr; } .main-nav { display: none; } .mobile-toggle { display: block; } }
        @media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

        /* --- ORTAK İÇ SAYFA STİLLERİ (Önceki Sayfadan) --- */
        .page-header { background: white; padding: 2rem 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; text-align: center; }
        .breadcrumb { font-size: 0.9rem; color: var(--text-gray); margin-bottom: 0.5rem; }
        .breadcrumb a { color: var(--brand); font-weight: 500; }
        .page-title { font-size: 1.8rem; font-weight: 800; color: var(--text-dark); margin: 0; }
        
        .calc-box { background: white; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); margin-bottom: 2rem; }
        .content-area { background: white; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border); margin-top: 2rem; }
        .content-area h2 { font-size: 1.6rem; margin: 1.5rem 0 1rem 0; color: var(--brand); }
        .content-area p { margin-bottom: 1rem; color: var(--text-gray); line-height: 1.7; }
        /* --- BLOG LİSTE SAYFASI ÖZEL CSS --- */
        
        /* 1. Öne Çıkanlar (Featured Grid) */
        .featured-wrapper { max-width: 1200px; margin: 2rem auto 0 auto; padding: 0 1rem; display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; }
        .feat-card { position: relative; border-radius: var(--radius); overflow: hidden; display: block; text-decoration: none; box-shadow: var(--shadow); }
        .feat-card:hover .feat-img { transform: scale(1.05); }
        .feat-img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s ease; }
        .feat-overlay { position: absolute; bottom: 0; left: 0; width: 100%; background: linear-gradient(to top, rgba(0,0,0,0.9), transparent); padding: 2rem 1.5rem; color: white; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; }
        .feat-tag { background: var(--accent); padding: 4px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; align-self: flex-start; margin-bottom: 0.8rem; }
        .feat-title { font-size: 1.8rem; font-weight: 800; line-height: 1.2; margin-bottom: 0.5rem; text-shadow: 0 2px 4px rgba(0,0,0,0.3); }
        .feat-meta { font-size: 0.85rem; opacity: 0.8; }
        
        .feat-sub-grid { display: grid; grid-template-rows: 1fr 1fr; gap: 1.5rem; }
        .feat-small .feat-title { font-size: 1.2rem; }
        .feat-small .feat-overlay { padding: 1.5rem 1rem; }

        /* 2. Kategori Filtreleri (Scrollable) */
        .cat-nav { max-width: 1200px; margin: 2rem auto; padding: 0 1rem; display: flex; gap: 1rem; overflow-x: auto; white-space: nowrap; padding-bottom: 5px; }
        .cat-btn { background: white; border: 1px solid var(--border); padding: 0.6rem 1.2rem; border-radius: 50px; font-weight: 600; color: var(--text-gray); transition: 0.2s; font-size: 0.95rem; }
        .cat-btn.active, .cat-btn:hover { background: var(--brand); color: white; border-color: var(--brand); }

        /* 3. Makale Listesi (Grid) */
        .blog-feed { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
        .post-card { background: white; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: 0.3s; display: flex; flex-direction: column; }
        .post-card:hover { border-color: var(--brand); transform: translateY(-5px); box-shadow: var(--shadow); }
        .post-img-wrap { height: 200px; overflow: hidden; position: relative; }
        .post-img { width: 100%; height: 100%; object-fit: cover; background: #cbd5e1; display:flex; align-items:center; justify-content:center; color:white; font-size:2rem;}
        .post-content { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
        .post-cat { color: var(--brand); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; margin-bottom: 0.5rem; }
        .post-link { font-size: 1.3rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.8rem; line-height: 1.3; }
        .post-excerpt { color: var(--text-gray); font-size: 0.95rem; margin-bottom: 1.5rem; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
        .post-footer { border-top: 1px solid var(--bg-light); padding-top: 1rem; display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text-gray); }

        /* Pagination */
        .pagination { display: flex; justify-content: center; gap: 0.5rem; margin-top: 3rem; }
        .page-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 8px; font-weight: 600; background: white; transition: 0.2s; }
        .page-btn.active { background: var(--brand); color: white; border-color: var(--brand); }
        .page-btn:hover:not(.active) { background: var(--bg-light); }

        @media (max-width: 900px) { .featured-wrapper { grid-template-columns: 1fr; } .feat-sub-grid { display: none; } /* Mobilde yan slider gizle */ }
        @media (max-width: 768px) { .blog-feed { grid-template-columns: 1fr; } }
          /* --- 2. GELİŞMİŞ BLOG DETAY CSS --- */
        
        /* Reading Progress Bar (Sayfa Başında İlerleyen Çizgi) */
        .progress-container { width: 100%; height: 4px; background: #ccc; position: fixed; top: 0; left: 0; z-index: 9999; }
        .progress-bar { height: 4px; background: var(--danger); width: 0%; transition: 0.1s; }

        /* Post Header (Başlık Alanı) */
        .article-header { margin-bottom: 2rem; }
        .post-meta { display: flex; gap: 1rem; align-items: center; color: var(--text-gray); font-size: 0.9rem; margin-bottom: 1rem; flex-wrap: wrap; }
        .post-cat { background: #e0f2fe; color: var(--brand); padding: 4px 10px; border-radius: 4px; font-weight: 700; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.5px; }
        .post-title { font-size: 2.5rem; font-weight: 800; color: var(--text-dark); line-height: 1.2; margin-bottom: 1.5rem; letter-spacing: -0.5px; }
        .post-intro { font-size: 1.25rem; color: #475569; line-height: 1.6; border-left: 4px solid var(--accent); padding-left: 1.5rem; font-style: italic; }

        /* Featured Image */
        .featured-image { width: 100%; height: auto; border-radius: var(--radius); margin-bottom: 2.5rem; box-shadow: var(--shadow); object-fit: cover; aspect-ratio: 16/9; background: #cbd5e1; display:flex; align-items:center; justify-content:center; color:white; font-size:3rem; }

        /* Content Body (Okuma Deneyimi) */
        .content-body { font-family: 'Inter', serif; font-size: 1.15rem; line-height: 1.9; color: #334155; }
        .content-body p { margin-bottom: 1.5rem; }
        .content-body h2 { font-family: 'Inter', sans-serif; font-size: 1.8rem; font-weight: 800; margin: 2.5rem 0 1rem 0; color: var(--text-dark); }
        .content-body h3 { font-family: 'Inter', sans-serif; font-size: 1.4rem; font-weight: 700; margin: 2rem 0 1rem 0; color: var(--text-dark); }
        .content-body ul, .content-body ol { margin-bottom: 1.5rem; padding-left: 1.5rem; }
        .content-body li { margin-bottom: 0.8rem; }
        .highlight-box { background: #fefce8; border-left: 4px solid #facc15; padding: 1.5rem; margin: 2rem 0; font-style: italic; color: #854d0e; font-family: 'Inter', sans-serif; font-size: 1rem; border-radius: 0 8px 8px 0; }

        /* Share Sticky Sidebar (Mobil hariç sol taraf) */
        .share-sticky { position: fixed; left: calc((100vw - 1200px) / 2 - 60px); top: 300px; display: flex; flex-direction: column; gap: 10px; z-index: 100; }
        .share-btn { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; transition: 0.2s; box-shadow: 0 4px 6px rgba(0,0,0,0.1); font-size: 1.1rem; }
        .share-btn:hover { transform: translateX(5px); }
        .sb-fb { background: #3b5998; } .sb-tw { background: #1da1f2; } .sb-wa { background: #25d366; } .sb-cp { background: #475569; }

        /* Table of Contents (Sticky Widget) */
        .toc-widget { top: 100px; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 1.5rem; }
        .toc-header { font-weight: 700; margin-bottom: 1rem; font-size: 1rem; color: var(--brand); display: flex; justify-content: space-between; }
        .toc-list li { margin-bottom: 0.6rem; font-size: 0.9rem; line-height: 1.4; border-left: 2px solid transparent; padding-left: 10px; }
        .toc-list li.active { border-left-color: var(--accent); color: var(--accent); font-weight: 600; }
        .toc-list a { color: var(--text-gray); } .toc-list a:hover { color: var(--brand); }

        /* Author Box */
        .author-box { background: #f8fafc; padding: 2rem; border-radius: var(--radius); display: flex; align-items: center; gap: 1.5rem; margin-top: 4rem; border: 1px solid var(--border); }
        .author-img { width: 80px; height: 80px; border-radius: 50%; background: #0f4c81; display:flex; align-items:center; justify-content:center; color:white; font-size:2rem; font-weight:700; flex-shrink: 0; }
        .author-details h4 { font-size: 1.2rem; margin-bottom: 0.5rem; color: var(--text-dark); font-weight: 700; }
        .author-details p { font-size: 0.95rem; color: var(--text-gray); margin: 0; line-height: 1.5; }

        /* Related Posts */
        .related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3rem; }
        .related-card { display: flex; flex-direction: column; gap: 0.8rem; }
        .related-img { height: 180px; background: #cbd5e1; border-radius: 8px; }
        .related-title { font-weight: 700; font-size: 1.1rem; line-height: 1.4; color: var(--text-dark); transition: 0.2s; }
        .related-title:hover { color: var(--brand); }

        @media (max-width: 1300px) { .share-sticky { display: none; } }
        @media (max-width: 768px) { .post-title { font-size: 1.8rem; } .related-grid { grid-template-columns: 1fr; } .author-box { flex-direction: column; text-align: center; } }
                /* --- SAYFAYA ÖZEL CSS (DÖVİZ DETAY) --- */
        
        /* 1. Dönüştürücü (Hero İçinde) */
        .converter-hero { background: white; border-radius: var(--radius); padding: 2rem; border: 1px solid var(--border); display: flex; align-items: center; gap: 1.5rem; justify-content: space-between; box-shadow: var(--shadow); margin-bottom: 2rem; }
        .conv-box { flex: 1; position: relative; }
        .conv-label { font-size: 0.85rem; color: var(--text-gray); font-weight: 600; margin-bottom: 0.5rem; display: block; }
        .conv-input-group { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; transition: 0.3s; }
        .conv-input-group:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1); }
        .conv-input { border: none; padding: 1rem; font-size: 1.5rem; font-weight: 700; width: 100%; outline: none; color: var(--text-dark); }
        .conv-select { border: none; background: #f1f5f9; padding: 0 1.5rem; font-weight: 600; color: var(--text-dark); cursor: pointer; outline: none; border-left: 1px solid var(--border); }
        .conv-equal { font-size: 1.5rem; color: var(--brand); background: #e0f2fe; width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; border-radius: 50%; flex-shrink: 0; }

        /* 2. Grafik Kutusu */
        .chart-section { background: white; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 2rem; }
        .chart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; border-bottom: 1px solid var(--bg-light); padding-bottom: 1rem; }
        .chart-title h2 { font-size: 1.4rem; margin: 0; display: flex; align-items: center; gap: 0.5rem; }
        .chart-price { font-size: 2rem; font-weight: 800; color: var(--text-dark); line-height: 1; margin-top: 5px; }
        .chart-change { font-size: 1rem; font-weight: 600; padding: 4px 8px; border-radius: 6px; vertical-align: middle; margin-left: 10px; }
        .time-filters { display: flex; gap: 5px; }
        .tf-btn { padding: 5px 12px; font-size: 0.85rem; font-weight: 600; color: var(--text-gray); border-radius: 6px; cursor: pointer; transition: 0.2s; }
        .tf-btn:hover, .tf-btn.active { background: var(--brand); color: white; }

        /* 3. Veri Tablosu */
        .data-table-wrapper { background: white; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; margin-bottom: 2rem; }
        .data-table { width: 100%; border-collapse: collapse; }
        .data-table th { background: #f8fafc; text-align: left; padding: 1rem; font-weight: 600; color: var(--text-gray); border-bottom: 1px solid #e2e8f0; font-size: 0.9rem; }
        .data-table td { padding: 1rem; border-bottom: 1px solid #f1f5f9; color: var(--text-dark); font-weight: 500; }
        .data-table tr:hover { background: #f8fafc; }

        /* 4. Teknik Özet */
        .tech-summary { display: flex; gap: 1rem; margin-bottom: 2rem; }
        .tech-card { flex: 1; background: white; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--border); text-align: center; }
        .tech-val { font-size: 1.1rem; font-weight: 700; margin-top: 0.5rem; display: block; }
        .signal-buy { color: var(--accent); } .signal-sell { color: var(--danger); } .signal-neutral { color: var(--text-gray); }

        /* Breadcrumb */
        .breadcrumb { font-size: 0.9rem; color: var(--text-gray); margin-bottom: 1rem; }
        .breadcrumb a { color: var(--brand); }
        
                /* --- SADECE BU SAYFAYA ÖZEL EK CSS (GELİŞMİŞ PİYASA) --- */
        .page-header { background: white; padding: 2rem 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; text-align: center; }
        .breadcrumb { font-size: 0.9rem; color: var(--text-gray); margin-bottom: 0.5rem; }
        .page-title { font-size: 1.8rem; font-weight: 800; color: var(--text-dark); margin: 0; }

        /* Grafik Kartı */
        .chart-box { background: white; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); margin-bottom: 2rem; }
        .chart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
        .pair-info { display: flex; align-items: center; gap: 1rem; }
        .pair-price { font-size: 1.8rem; font-weight: 800; color: var(--text-dark); }
        .time-filters { display: flex; gap: 0.5rem; }
        .tf-btn { padding: 4px 10px; font-size: 0.8rem; background: var(--bg-light); border-radius: 4px; cursor: pointer; color: var(--text-gray); transition: 0.2s; }
        .tf-btn.active { background: var(--brand); color: white; }

        /* Gelişmiş Tablo */
        .pro-table-wrapper { background: white; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); overflow: hidden; }
        .pro-table { width: 100%; border-collapse: collapse; min-width: 600px; }
        .pro-table th { background: #f8fafc; text-align: left; padding: 1rem; font-size: 0.85rem; color: var(--text-gray); text-transform: uppercase; border-bottom: 1px solid #e2e8f0; }
        .pro-table td { padding: 1rem; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
        .curr-flex { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: var(--text-dark); }
        .range-bar { width: 80px; height: 4px; background: #e2e8f0; border-radius: 2px; position: relative; margin-top: 5px; }
        .range-fill { height: 100%; background: var(--brand); border-radius: 2px; position: absolute; }

/* --- YENİ EKLENENLER: İÇ SAYFA (HESAPLAMA) STİLLERİ --- */
        
        /* Breadcrumb Header */
        .page-header { background: white; padding: 2rem 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; text-align: center; }
        .breadcrumb { font-size: 0.9rem; color: var(--text-gray); margin-bottom: 0.5rem; }
        .breadcrumb a { color: var(--brand); font-weight: 500; }
        .page-title { font-size: 1.8rem; font-weight: 800; color: var(--text-dark); margin: 0; }

        /* Hesaplama Formu */
        .calc-box { background: white; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); margin-bottom: 2rem; }
        .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }
        .form-group label { display: block; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-dark); }
        .input-group { position: relative; }
        .input-group input, .input-group select { width: 100%; padding: 0.9rem; padding-right: 2.5rem; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; font-family: inherit; transition: 0.3s; background: var(--bg-light); }
        .input-group input:focus, .input-group select:focus { border-color: var(--brand); outline: none; background: white; box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1); }
        .input-suffix { position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); color: var(--text-gray); font-weight: 500; pointer-events: none; }
        
        .calc-btn { width: 100%; background: var(--brand); color: white; border: none; padding: 1rem; font-size: 1.1rem; font-weight: 700; border-radius: 8px; transition: 0.3s; margin-top: 1rem; }
        .calc-btn:hover { background: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(15, 76, 129, 0.2); }

        /* Sonuç Kutusu */
        .result-box { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: var(--radius); padding: 2rem; display: none; margin-top: 2rem; animation: fadeIn 0.5s ease; }
        .result-header { text-align: center; margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid #dbeafe; }
        .monthly-payment { font-size: 2.8rem; font-weight: 800; color: var(--brand); line-height: 1.1; margin-top: 0.5rem; }
        .monthly-label { font-size: 0.9rem; color: var(--text-gray); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
        .result-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; text-align: center; }
        .detail-item h4 { font-size: 0.85rem; color: var(--text-gray); font-weight: 500; margin-bottom: 0.3rem; }
        .detail-item span { font-size: 1.2rem; font-weight: 700; color: var(--text-dark); }

        /* Tablo */
        .table-wrapper { overflow-x: auto; margin-top: 2rem; display: none; }
        .payment-table { width: 100%; border-collapse: collapse; min-width: 600px; background: white; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
        .payment-table th { background: #f1f5f9; text-align: left; padding: 1rem; font-weight: 600; color: var(--text-dark); border-bottom: 2px solid #e2e8f0; font-size: 0.9rem; }
        .payment-table td { padding: 1rem; border-bottom: 1px solid #e2e8f0; font-size: 0.95rem; color: var(--text-gray); }
        .payment-table tr:hover { background: #f8fafc; }

        /* İçerik Metni */
        .content-area { background: white; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border); margin-top: 2rem; }
        .content-area h2 { font-size: 1.6rem; margin: 1.5rem 0 1rem 0; color: var(--brand); }
        .content-area p { margin-bottom: 1rem; color: var(--text-gray); line-height: 1.7; }
        
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
        @media (max-width: 768px) { .form-grid, .result-details { grid-template-columns: 1fr; gap: 1rem; } }

/* --- KATEGORİ SAYFASI CSS --- */
        .page-header { background: white; padding: 2rem 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; text-align: center; }
        .breadcrumb { font-size: 0.9rem; color: var(--text-gray); margin-bottom: 0.5rem; }
        .breadcrumb a { color: var(--brand); font-weight: 500; }
        .page-title { font-size: 1.8rem; font-weight: 800; color: var(--text-dark); margin: 0; }

        /* Kategori Grid */
        .category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-bottom: 3rem; }
        .cat-card { background: white; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--border); transition: 0.3s; display: flex; gap: 1.2rem; align-items: flex-start; text-decoration: none; color: inherit; }
        .cat-card:hover { border-color: var(--brand); box-shadow: var(--shadow); transform: translateY(-3px); }
        .cat-icon { width: 60px; height: 60px; background: #e0f2fe; color: var(--brand); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; flex-shrink: 0; }
        .cat-info h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text-dark); }
        .cat-info p { font-size: 0.9rem; color: var(--text-gray); line-height: 1.5; margin: 0; }
        
        .content-area { background: white; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border); }
        .content-area h2 { font-size: 1.6rem; margin: 1.5rem 0 1rem 0; color: var(--brand); }
        .content-area p { margin-bottom: 1rem; color: var(--text-gray); line-height: 1.7; }

        @media (max-width: 768px) { .category-grid { grid-template-columns: 1fr; } }

/* ===========================
   FinansCebi Extra (v1)
   =========================== */

.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    width: 0%;
    background: var(--accent);
    z-index: 2000;
    transition: width 0.1s linear;
}

.toc-box {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    box-shadow: var(--shadow);
   
    top: 90px;
    margin-bottom: 2rem;
}
.toc-box h3 {
    font-size: 1rem;
    margin-bottom: 0.8rem;
    color: var(--brand);
}
.toc-box a {
    display: block;
    padding: 0.35rem 0;
    font-size: 0.9rem;
    color: var(--text-gray);
    border-bottom: 1px dashed #eef2f7;
}
.toc-box a:last-child { border-bottom: none; }
.toc-box a:hover { color: var(--brand); padding-left: 4px; }

.ad-box {
    margin: 1.2rem 0;
    border-radius: var(--radius);
    overflow: hidden;
}
.ad-placeholder{
    background:#e2e8f0;
    border:2px dashed #cbd5e1;
    border-radius: var(--radius);
    min-height: 120px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#94a3b8;
    font-weight:800;
    letter-spacing:0.4px;
    padding: 1rem;
    text-align:center;
}

.badge {
    display:inline-flex;
    align-items:center;
    gap:0.35rem;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    background: #f1f5f9;
    color: var(--text-gray);
    font-size: 0.8rem;
    font-weight: 600;
}
.badge.up { background:#dcfce7; color: var(--accent); }
.badge.down { background:#fee2e2; color: var(--danger); }

.notice {
    background:#eff6ff;
    border:1px solid #bfdbfe;
    padding:1rem 1.2rem;
    border-radius: var(--radius);
    color: #1e40af;
}

.small-muted { color: var(--text-gray); font-size:0.9rem; }

/* Form input numbers arrow hide (nice UI) */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }

/* Pagination (blog) */
.pagination { display:flex; gap:0.5rem; justify-content:center; margin-top:2rem; flex-wrap:wrap; }
.page-btn { background:white; border:1px solid var(--border); padding:0.55rem 0.8rem; border-radius:10px; font-weight:700; color:var(--text-dark); }
.page-btn:hover { border-color: var(--brand); color: var(--brand); }
.page-btn.active { background: var(--brand); color:white; border-color: var(--brand); }

/* Small helper buttons */
.btn-inline { display:inline-flex; align-items:center; gap:0.4rem; padding:0.55rem 0.9rem; border-radius:10px; border:1px solid var(--border); background:white; font-weight:700; }
.btn-inline:hover { border-color: var(--brand); color: var(--brand); }

      /* Blog Section */
        .blog-list { display: grid; gap: 1.5rem; }
        .blog-item { display: flex; gap: 1rem; background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: 0.3s; }
        .blog-item:hover { border-color: var(--brand); }
        .blog-thumb { width: 120px; background: #cbd5e1; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.5rem; }
        .blog-info { padding: 1rem; flex: 1; }
        .blog-info h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; line-height: 1.3; }
        .blog-meta { font-size: 0.8rem; color: var(--text-gray); }