:root {
  --bg-color: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --accent: #2563eb;
  --accent-light: #eff6ff;
  --accent-hover: #1d4ed8;
  --secondary: #6366f1;
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --warning: #ea580c;
  --warning-bg: #fff7ed;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Outfit', sans-serif; }
body { background-color: var(--bg-color); color: var(--text-main); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: var(--accent); }

.container { max-width: 1300px; margin: 0 auto; padding: 0 5%; }
.section-padding { padding: 70px 0; }
.badge { display: inline-block; padding: 4px 10px; border-radius: 6px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-primary { background: var(--accent); color: white; }
.badge-danger { background: var(--danger); color: white; }
.badge-warning { background: var(--warning); color: white; }
.badge-dark { background: #1e293b; color: white; }

/* Top Announcement Bar */
.top-bar { background: var(--text-main); color: white; text-align: center; padding: 10px; font-size: 0.85rem; font-weight: 500; }
.top-bar a { color: #38bdf8; font-weight: 600; margin-left: 5px; }

/* Header */
header { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1000; }
.header-content { display: flex; justify-content: space-between; align-items: center; min-height: 80px; padding: 15px 0; gap: 20px; }
.logo { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.5px; color: var(--text-main); flex-shrink: 0; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2.5rem; flex-wrap: wrap; justify-content: center; }
.nav-links a { color: var(--text-muted); font-weight: 600; font-size: 0.95rem; transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 1.5rem; flex-shrink: 0; }
.search-input { background: var(--bg-color); border: 1px solid var(--border); padding: 10px 18px; border-radius: 20px; font-size: 0.9rem; width: 220px; transition: all 0.3s; }
.search-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-light); }

/* Trending Bar */
.trending-bar { background: var(--surface); padding: 12px 5%; font-size: 0.85rem; border-bottom: 1px solid var(--border); color: var(--text-muted); box-shadow: var(--shadow-sm); }
.trending-bar strong { color: var(--text-main); margin-right: 10px; }
.trending-bar a { margin-right: 20px; color: var(--text-muted); transition: color 0.2s; }
.trending-bar a:hover { color: var(--accent); }

/* Data Dashboard Strip */
.data-strip { background: var(--text-main); color: white; padding: 25px 0; border-bottom: 4px solid var(--accent); margin-bottom: 40px; }
.data-container { display: flex; justify-content: space-around; align-items: center; max-width: 1300px; margin: 0 auto; padding: 0 5%; }
.data-item { text-align: center; }
.data-val { font-size: 2rem; font-weight: 800; color: #38bdf8; line-height: 1.1; }
.data-lbl { font-size: 0.8rem; color: #cbd5e1; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }

/* Magazine Hero */
.hero-magazine { display: grid; grid-template-columns: 2fr 1fr; gap: 30px; }
.hero-main { background: var(--surface); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border); display: flex; flex-direction: column; }
.hero-main-img { width: 100%; height: 380px; background: url('images/hero_bg.png') center/cover; position: relative; }
.hero-main-img::after { content: ''; position: absolute; top:0; left:0; right:0; bottom:0; background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.4)); }
.hero-main-content { padding: 35px; }
.hero-main-content h1 { font-size: 2.5rem; font-weight: 800; line-height: 1.2; margin: 15px 0; color: var(--text-main); }
.hero-main-content p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 20px; }
.author-bar { display: flex; align-items: center; gap: 15px; border-top: 1px solid var(--border); padding-top: 20px; }
.author-avatar { width: 45px; height: 45px; background: var(--accent-light); color: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; }
.author-meta { font-size: 0.9rem; color: var(--text-muted); }
.author-meta strong { color: var(--text-main); }

.hero-side { display: flex; flex-direction: column; gap: 20px; }
.side-card { background: var(--surface); border-radius: 12px; padding: 20px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: transform 0.2s, box-shadow 0.2s; }
.side-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.side-card h3 { font-size: 1.1rem; margin: 10px 0; color: var(--text-main); line-height: 1.4; }
.side-meta { font-size: 0.8rem; color: var(--text-light); }

/* Section Headers */
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 30px; border-bottom: 2px solid var(--border); padding-bottom: 15px; }
.section-title { font-size: 1.8rem; font-weight: 800; color: var(--text-main); }
.section-subtitle { color: var(--text-muted); font-size: 1rem; margin-top: 5px; }
.view-all { font-weight: 600; font-size: 0.9rem; }

/* Content with Sidebar */
.content-with-sidebar { display: grid; grid-template-columns: 2.7fr 1fr; gap: 40px; margin-top: 40px; }
.main-column { min-width: 0; } /* CSS Grid taşımasını (blowout) engeller */

/* --- NEW: Horizontal Product Slider --- */
.product-slider-wrapper { position: relative; }
.product-slider { 
  display: flex; gap: 25px; overflow-x: auto; scroll-snap-type: x mandatory; 
  padding-bottom: 20px; scroll-behavior: smooth; 
  -ms-overflow-style: none; scrollbar-width: none; 
}
.product-slider::-webkit-scrollbar { display: none; }

.review-card { 
  flex: 0 0 380px; /* Fixed width for slider cards */
  scroll-snap-align: start;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; overflow: hidden; transition: box-shadow 0.2s; 
}
.review-card:hover { box-shadow: var(--shadow-md); }
.review-header { background: var(--bg-color); padding: 15px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.review-badge { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--accent); font-size: 0.9rem; }
.score-circle { width: 40px; height: 40px; background: var(--accent); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1rem; }
.review-body { padding: 25px; display: flex; flex-direction: column; gap: 20px; flex: 1; }
.review-img-wrapper { text-align: center; height: 180px; display: flex; align-items: center; justify-content: center; }
.review-img-wrapper img { max-width: 100%; max-height: 100%; border-radius: 8px; object-fit: contain; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 12px; font-weight: 700; font-size: 0.95rem; font-family: 'Outfit', sans-serif; transition: all 0.2s ease; border: none; cursor: pointer; text-decoration: none; }
.btn-accent { background: var(--accent); color: white; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2); }
.btn-accent:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3); }
.btn-outline { background: transparent; color: var(--text-main); border: 2px solid var(--border); padding: 10px 15px; }
.btn-outline:hover { border-color: var(--text-muted); background: var(--surface); }

.review-content h3 { font-size: 1.3rem; margin-bottom: 10px; }
.review-content h3 { font-size: 1.3rem; margin-bottom: 10px; }
.review-content > p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 15px; }

.metrics { margin-bottom: 15px; }
.metric { margin-bottom: 8px; }
.metric-header { display: flex; justify-content: space-between; font-size: 0.8rem; font-weight: 600; margin-bottom: 4px; color: var(--text-muted); }
.metric-bar-bg { width: 100%; height: 5px; background: var(--border); border-radius: 3px; overflow: hidden; }
.metric-bar-fill { height: 100%; border-radius: 3px; }
.fill-high { background: var(--success); }
.fill-med { background: var(--warning); }

/* Sidebar Widgets */
.sidebar-widget { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 25px; margin-bottom: 30px; box-shadow: var(--shadow-sm); }
.sidebar-title { font-size: 1.1rem; font-weight: 800; margin-bottom: 20px; border-bottom: 2px solid var(--border); padding-bottom: 10px; }
.popular-list { list-style: none; counter-reset: pop-counter; }
.popular-list li { margin-bottom: 15px; position: relative; padding-left: 35px; counter-increment: pop-counter; }
.popular-list li::before { content: counter(pop-counter); position: absolute; left: 0; top: 0; width: 24px; height: 24px; background: var(--accent-light); color: var(--accent); font-weight: 800; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; }
.popular-list a { color: var(--text-main); font-weight: 600; font-size: 0.95rem; line-height: 1.3; display: block; }
.popular-list a:hover { color: var(--accent); }

.mini-newsletter input { width: 100%; padding: 10px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; font-size: 0.9rem; }
.mini-newsletter button { width: 100%; background: var(--accent); color: white; border: none; padding: 10px; border-radius: 8px; font-weight: 600; cursor: pointer; }

/* --- NEW: Feature Banner (Haftanın Ürünü) --- */
.feature-banner {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border-radius: 24px; padding: 60px 50px; display: flex; align-items: center; gap: 50px; color: white; margin: 60px 0; box-shadow: var(--shadow-lg); overflow: hidden; position: relative;
}
.feature-banner::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%); border-radius: 50%;
}
.feature-content { flex: 1.2; position: relative; z-index: 2; }
.feature-content h2 { font-size: 2.2rem; margin: 15px 0; line-height: 1.2; }
.feature-content p { color: #94a3b8; font-size: 1.1rem; margin-bottom: 25px; }
.feature-pros { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 30px; }
.feature-pros li { list-style: none; color: #e2e8f0; font-size: 0.9rem; display: flex; align-items: center; gap: 8px; }
.feature-pros li::before { content: '✓'; color: var(--success); font-weight: bold; }
.feature-img { flex: 0.8; text-align: center; position: relative; z-index: 2; }
.feature-img img { max-width: 100%; max-height: 350px; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.5)); transform: scale(1.1); transition: transform 0.3s; }
.feature-banner:hover .feature-img img { transform: scale(1.15) rotate(-2deg); }
.btn-feature { background: white; color: var(--text-main); padding: 15px 30px; border-radius: 12px; font-weight: 800; font-size: 1.1rem; display: inline-block; transition: 0.2s; }
.btn-feature:hover { background: var(--accent-light); transform: translateY(-2px); }

/* --- NEW: Guides & Blog Grid --- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 50px; }
.blog-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; box-shadow: var(--shadow-sm); }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.blog-img { width: 100%; height: 220px; background: var(--border); position: relative; }
.blog-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-category { position: absolute; top: 15px; left: 15px; background: var(--accent); color: white; padding: 4px 10px; border-radius: 6px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
.blog-content { padding: 25px; }
.blog-content h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--text-main); line-height: 1.4; }
.blog-content p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 15px; }
.blog-meta { font-size: 0.85rem; color: var(--text-light); font-weight: 600; }

/* AI Comparison Tool */
.compare-box { background: linear-gradient(135deg, #0f172a, #1e293b); border-radius: 24px; padding: 60px 40px; text-align: center; position: relative; overflow: hidden; box-shadow: var(--shadow-lg); margin-top: 40px;}
.compare-box h2 { color: white; font-size: 2.2rem; margin-bottom: 10px; position: relative; z-index: 2; }
.compare-box p { color: #94a3b8; font-size: 1.1rem; margin-bottom: 30px; position: relative; z-index: 2; }
.compare-form { display: flex; align-items: center; justify-content: center; gap: 20px; position: relative; z-index: 2; flex-wrap: wrap; }
.compare-select { padding: 16px 20px; border-radius: 12px; border: none; width: 320px; font-size: 1rem; outline: none; background: rgba(255,255,255,0.95); }
.compare-vs { width: 50px; height: 50px; background: var(--accent); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; box-shadow: 0 0 20px rgba(37, 99, 235, 0.5); }
.compare-btn { padding: 16px 40px; border-radius: 12px; border: none; background: var(--success); color: white; font-size: 1.1rem; font-weight: 700; cursor: pointer; transition: 0.2s; }

/* Price Drops Grid */
.price-drops-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.drop-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; text-align: center; box-shadow: var(--shadow-sm); position: relative; }
.drop-badge { position: absolute; top: 10px; right: 10px; background: var(--danger-bg); color: var(--danger); font-weight: 700; font-size: 0.8rem; padding: 4px 8px; border-radius: 6px; }
.drop-card img { width: 120px; height: 120px; object-fit: contain; margin-bottom: 15px; }
.drop-card h4 { font-size: 1rem; margin-bottom: 10px; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.price-container { display: flex; justify-content: center; align-items: center; gap: 10px; }
.old-price { text-decoration: line-through; color: var(--text-light); font-size: 0.9rem; }
.new-price { font-weight: 800; color: var(--danger); font-size: 1.2rem; }

/* Testimonials / Tweets */
.tweets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.tweet-card { background: var(--surface); border: 1px solid var(--border); padding: 25px; border-radius: 16px; box-shadow: var(--shadow-sm); position: relative; }
.tweet-user { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.tweet-avatar { width: 45px; height: 45px; background: #e2e8f0; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 1.2rem; color: var(--text-muted); }
.tweet-name { font-weight: 700; font-size: 1rem; color: var(--text-main); display: block; }
.tweet-handle { font-size: 0.85rem; color: var(--text-light); }
.tweet-text { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; }
.tweet-icon { position: absolute; top: 20px; right: 20px; font-size: 1.2rem; }

/* Categories Grid */
.cat-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.cat-box { background: var(--surface); border: 1px solid var(--border); padding: 30px 15px; border-radius: 12px; text-align: center; transition: all 0.2s; box-shadow: var(--shadow-sm); }
.cat-box:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.cat-icon { font-size: 2rem; margin-bottom: 10px; }
.cat-name { font-weight: 600; font-size: 0.9rem; color: var(--text-main); }

/* FAQ Section */
.faq-section { background: var(--surface); border-radius: 16px; padding: 40px; border: 1px solid var(--border); margin: 60px 0; box-shadow: var(--shadow-sm); }
.faq-header { text-align: center; margin-bottom: 30px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-weight: 700; font-size: 1.1rem; color: var(--text-main); margin-bottom: 10px; display: flex; justify-content: space-between; cursor: pointer; }
.faq-a { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

/* Footer */
.mega-footer { background: #0f172a; color: white; padding: 70px 0 30px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer-logo { font-size: 1.8rem; font-weight: 800; margin-bottom: 20px; }
.footer-logo span { color: var(--accent); }
.footer-about { color: #94a3b8; font-size: 0.95rem; line-height: 1.8; }
.footer-col h4 { font-size: 1.1rem; margin-bottom: 25px; color: #f8fafc; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: #94a3b8; transition: color 0.2s; font-size: 0.95rem; }
.footer-links a:hover { color: white; }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); color: #64748b; font-size: 0.85rem; }

@media (max-width: 1024px) {
  .nav-links { gap: 1rem; font-size: 0.85rem; }
  .hero-magazine, .content-with-sidebar { grid-template-columns: 1fr; }
  .feature-banner { flex-direction: column; text-align: center; padding: 40px; }
  .feature-pros { justify-content: center; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .price-drops-grid, .tweets-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .search-input { display: none; }
  .review-card { flex: 0 0 90%; min-width: 300px; }
  .compare-form { flex-direction: column; }
  .compare-select { width: 100%; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid, .tweets-grid { grid-template-columns: 1fr; }
  .data-container { flex-direction: column; gap: 20px; }
}