/* ================================================
   Daha Ucuzu Yok - Ana CSS
   Renkler: Lacivert (#0d1b3d) / Turuncu (#ff8c1a) / Yeşil vurgu (#16a34a)
================================================ */
:root{
  --duy-navy:#0d1b3d;
  --duy-navy-2:#15296b;
  --duy-orange:#ff8c1a;
  --duy-green:#16a34a;
  --duy-bg:#f4f6fb;
  --duy-card:#ffffff;
  --duy-text:#1a2238;
  --duy-muted:#5a6478;
  --duy-border:#e6e9f2;
  --duy-radius:14px;
  --duy-shadow:0 10px 30px rgba(13,27,61,.08);
}
*{box-sizing:border-box}
body{
  font-family:'Inter','Segoe UI',Tahoma,sans-serif;
  background:var(--duy-bg);
  color:var(--duy-text);
  margin:0;
  padding:0;
  line-height:1.55;
}
a{color:var(--duy-navy);text-decoration:none;transition:.2s}
a:hover{color:var(--duy-orange)}

/* ===== Header ===== */
.duy-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.04);position:sticky;top:0;z-index:100}
.duy-topbar{background:var(--duy-navy);color:#fff;padding:8px 0;font-size:13px}
.duy-topbar a{color:#fff}
.duy-navbar{padding:14px 0}
.brand-text{font-weight:900;font-size:24px;color:var(--duy-navy);letter-spacing:-.5px}
.brand-accent{color:var(--duy-orange);margin-left:2px}
.duy-navbar .nav-link{color:var(--duy-text)!important;font-weight:600;padding:8px 14px!important;border-radius:8px}
.duy-navbar .nav-link:hover{background:var(--duy-bg);color:var(--duy-navy)!important}
.btn-accent{background:var(--duy-orange);border:none;color:#fff;font-weight:700;padding:10px 22px;border-radius:50px}
.btn-accent:hover{background:#e57810;color:#fff}

/* ===== Hero ===== */
.duy-hero{
  background:linear-gradient(135deg,var(--duy-navy) 0%,var(--duy-navy-2) 100%);
  color:#fff;
  padding:80px 0 60px;
  position:relative;
  overflow:hidden;
}
.duy-hero::before{
  content:"";position:absolute;right:-150px;top:-150px;width:500px;height:500px;
  background:radial-gradient(circle,rgba(255,140,26,.25),transparent 70%);border-radius:50%;
}
.duy-hero h1{font-weight:900;font-size:clamp(28px,4vw,52px);line-height:1.15;margin-bottom:18px}
.duy-hero h1 .accent{color:var(--duy-orange)}
.duy-hero .lead{font-size:18px;opacity:.9;max-width:680px;margin:0 auto 36px}

/* ===== AI Asistan Kutusu ===== */
.duy-ai-box{
  background:#fff;color:var(--duy-text);
  border-radius:20px;padding:28px;max-width:780px;margin:0 auto;
  box-shadow:0 25px 60px rgba(0,0,0,.25);
}
.duy-ai-box .ai-badge{display:inline-flex;align-items:center;gap:6px;background:var(--duy-bg);color:var(--duy-navy);padding:6px 14px;border-radius:50px;font-size:13px;font-weight:600;margin-bottom:14px}
.duy-ai-box textarea{border:2px solid var(--duy-border);border-radius:12px;padding:14px;font-size:16px;resize:none;width:100%;min-height:90px}
.duy-ai-box textarea:focus{border-color:var(--duy-orange);outline:none;box-shadow:0 0 0 4px rgba(255,140,26,.1)}
.duy-ai-box .btn-ai{background:var(--duy-navy);color:#fff;border:none;padding:12px 26px;border-radius:10px;font-weight:700;width:100%;margin-top:12px}
.duy-ai-box .btn-ai:hover{background:var(--duy-navy-2)}
.ai-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;justify-content:center}
.ai-suggestions span{background:var(--duy-bg);border:1px solid var(--duy-border);padding:6px 14px;border-radius:50px;font-size:13px;cursor:pointer;transition:.2s}
.ai-suggestions span:hover{background:var(--duy-orange);color:#fff;border-color:var(--duy-orange)}

/* ===== Bölümler ===== */
.duy-section{padding:60px 0}
.section-title{font-weight:800;font-size:30px;margin-bottom:8px;color:var(--duy-navy)}
.section-subtitle{color:var(--duy-muted);margin-bottom:36px;font-size:16px}

/* ===== Kategori kartları ===== */
.cat-card{
  background:var(--duy-card);border-radius:var(--duy-radius);padding:22px;text-align:center;
  border:1px solid var(--duy-border);transition:.25s;display:block;height:100%;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--duy-shadow);border-color:var(--duy-orange);color:var(--duy-navy)}
.cat-card .ico{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--duy-navy),var(--duy-navy-2));color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:26px}
.cat-card h6{font-weight:700;margin:0;color:var(--duy-navy)}

/* ===== Ürün kartı ===== */
.product-card{
  background:#fff;border-radius:var(--duy-radius);overflow:hidden;
  border:1px solid var(--duy-border);transition:.25s;height:100%;display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--duy-shadow)}
.product-card .pc-img{aspect-ratio:4/3;overflow:hidden;background:#f8f9fc;position:relative}
.product-card .pc-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.product-card:hover .pc-img img{transform:scale(1.04)}
.product-card .pc-body{padding:18px;display:flex;flex-direction:column;flex:1}
.product-card .pc-brand{font-size:12px;color:var(--duy-muted);text-transform:uppercase;letter-spacing:1px;font-weight:600}
.product-card .pc-title{font-weight:700;font-size:16px;margin:6px 0 10px;color:var(--duy-navy);line-height:1.3}
.product-card .pc-title a{color:inherit}
.product-card .pc-price{font-weight:800;font-size:22px;color:var(--duy-orange);margin-bottom:12px}
.product-card .pc-actions{display:flex;gap:8px;margin-top:auto}
.product-card .pc-actions .btn{flex:1;font-size:13px;font-weight:600;padding:9px}
.badge-featured{position:absolute;top:10px;left:10px;background:var(--duy-orange);color:#fff;padding:4px 10px;border-radius:50px;font-size:11px;font-weight:700;z-index:2}

/* ===== Fırsat kartı ===== */
.deal-card{background:#fff;border-radius:var(--duy-radius);padding:18px;border:1px solid var(--duy-border);display:flex;gap:14px;align-items:center;transition:.25s}
.deal-card:hover{box-shadow:var(--duy-shadow)}
.deal-card img{width:90px;height:90px;object-fit:cover;border-radius:10px}
.deal-card .old-price{text-decoration:line-through;color:var(--duy-muted);font-size:13px}
.deal-card .new-price{color:var(--duy-green);font-weight:800;font-size:20px}

/* ===== Blog kartı ===== */
.blog-card{background:#fff;border-radius:var(--duy-radius);overflow:hidden;border:1px solid var(--duy-border);height:100%}
.blog-card:hover{box-shadow:var(--duy-shadow)}
.blog-card .img{aspect-ratio:16/9;background:#eee;overflow:hidden}
.blog-card .img img{width:100%;height:100%;object-fit:cover}
.blog-card .body{padding:18px}
.blog-card h5{font-weight:700;font-size:18px;color:var(--duy-navy)}
.blog-card p{color:var(--duy-muted);font-size:14px}

/* ===== Teklif Al CTA ===== */
.cta-quote{background:linear-gradient(135deg,var(--duy-orange) 0%,#ff6b00 100%);color:#fff;padding:50px;border-radius:20px;text-align:center}
.cta-quote h3{font-weight:800;margin-bottom:10px}
.cta-quote .btn{background:#fff;color:var(--duy-navy);font-weight:700;padding:12px 30px;border-radius:50px}

/* ===== Footer ===== */
.duy-footer{background:var(--duy-navy);color:#fff;padding:50px 0 20px;margin-top:60px}
.duy-footer h6{font-weight:700;margin-bottom:14px;color:#fff}
.duy-footer .text-light-soft{color:rgba(255,255,255,.7)}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{padding:5px 0;color:rgba(255,255,255,.75)}
.footer-list a{color:rgba(255,255,255,.75)}
.footer-list a:hover{color:var(--duy-orange)}
.social-links a{display:inline-flex;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;align-items:center;justify-content:center;margin-right:8px}
.social-links a:hover{background:var(--duy-orange)}
.footer-divider{border-color:rgba(255,255,255,.1);margin:30px 0 14px}

/* ===== WhatsApp Float ===== */
.whatsapp-float{position:fixed;bottom:20px;right:20px;width:55px;height:55px;background:#25d366;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:0 8px 22px rgba(37,211,102,.4);z-index:99}
.whatsapp-float:hover{color:#fff;background:#1dab53;transform:scale(1.05)}

/* ===== Sayfa içi ===== */
.duy-breadcrumb{background:transparent;padding:14px 0;margin:0}
.duy-breadcrumb .breadcrumb{margin:0;font-size:14px}
.page-header{background:#fff;padding:30px 0;border-bottom:1px solid var(--duy-border);margin-bottom:30px}
.page-header h1{font-weight:800;color:var(--duy-navy)}

/* ===== Ürün detay ===== */
.pd-gallery{background:#fff;border-radius:var(--duy-radius);padding:20px}
.pd-gallery img{width:100%;border-radius:10px}
.pd-info{background:#fff;border-radius:var(--duy-radius);padding:28px}
.pd-info h1{font-weight:800;color:var(--duy-navy);font-size:28px}
.pd-info .price{font-size:32px;font-weight:800;color:var(--duy-orange);margin:14px 0}
.pd-info .btn-buy{background:var(--duy-orange);color:#fff;padding:14px 22px;font-weight:700;border-radius:10px;width:100%;margin-bottom:8px}
.pd-info .btn-buy:hover{background:#e57810;color:#fff}
.pd-info .btn-quote{background:var(--duy-navy);color:#fff;width:100%}
.pd-tabs .nav-link{color:var(--duy-text);font-weight:600}
.pd-tabs .nav-link.active{color:var(--duy-orange);border-bottom:3px solid var(--duy-orange)}
.spec-table tr td:first-child{font-weight:600;color:var(--duy-navy);width:40%}
.pros-cons-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pros-cons-grid .box{padding:18px;border-radius:10px}
.pros-cons-grid .pros{background:#e8f8ee;border-left:4px solid var(--duy-green)}
.pros-cons-grid .cons{background:#fdecec;border-left:4px solid #dc3545}

/* ===== Karşılaştırma tablosu ===== */
.compare-table{background:#fff;border-radius:var(--duy-radius);overflow:hidden}
.compare-table th{background:var(--duy-navy);color:#fff;padding:14px;font-weight:600;text-align:center;vertical-align:middle}
.compare-table td{padding:12px;text-align:center;border-bottom:1px solid var(--duy-border)}
.compare-table td:first-child{font-weight:600;text-align:left;background:#fafbff;color:var(--duy-navy)}
.compare-table img{width:130px;height:130px;object-fit:contain;background:#f8f9fc;border-radius:10px;padding:6px}

/* ===== Form ===== */
.form-card{background:#fff;border-radius:var(--duy-radius);padding:32px;box-shadow:var(--duy-shadow)}
.form-card .form-control,.form-card .form-select{border-radius:10px;padding:11px 14px;border:1px solid var(--duy-border);font-size:15px}
.form-card .form-control:focus,.form-card .form-select:focus{border-color:var(--duy-orange);box-shadow:0 0 0 3px rgba(255,140,26,.1)}
.form-card .btn-submit{background:var(--duy-navy);color:#fff;padding:13px 28px;font-weight:700;border-radius:10px;border:none;width:100%}
.form-card .btn-submit:hover{background:var(--duy-navy-2)}

/* ===== Mobile ===== */
@media (max-width:768px){
  .duy-hero{padding:50px 0 40px}
  .duy-section{padding:40px 0}
  .section-title{font-size:24px}
  .cta-quote{padding:30px 20px}
  .pros-cons-grid{grid-template-columns:1fr}
  .compare-table img{width:80px;height:80px}
}

/* ===== Yardımcı ===== */
.text-muted-small{color:var(--duy-muted);font-size:13px}
.bg-light-soft{background:var(--duy-bg)}