/* ═══════════════════════════════════════════════
   SWISSDENT — Vitrin Tasarımı
   ═══════════════════════════════════════════════ */
:root{
  --red:#ba0020; --red-dark:#8f0019; --ink:#111827; --muted:#6b7280;
  --line:#e9ecef; --bg:#ffffff; --soft:#f7f8fa; --gold:#f5a623;
  --radius:14px; --shadow:0 6px 22px rgba(15,23,42,.07);
  --maxw:1200px; --font:'Inter','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font-weight:700;border-radius:999px;padding:13px 26px;font-size:15px;transition:.15s;line-height:1}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark)}
.btn-ghost{background:#fff;color:var(--red);border:2px solid var(--red)}
.btn-ghost:hover{background:var(--red);color:#fff}
.btn-block{width:100%}
.btn-dark{background:var(--ink);color:#fff}

/* ── Üst şerit ── */
.topbar{background:var(--ink);color:#fff;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:14px}
.topbar a{opacity:.9}
.topbar .langs{display:flex;gap:10px}

/* ── Header ── */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;gap:22px;height:78px}
.logo img{height:46px;width:auto}
.logo .txt{font-weight:900;color:var(--red);font-size:24px;letter-spacing:.5px}
.nav{display:flex;gap:26px;margin-left:8px;flex:1}
.nav a{font-weight:600;font-size:15px;color:var(--ink);padding:6px 0;position:relative}
.nav a:hover{color:var(--red)}
.header-actions{display:flex;align-items:center;gap:8px}
.cart-btn{position:relative;background:var(--red);color:#fff;border-radius:999px;padding:11px 20px;font-weight:700;display:inline-flex;gap:8px;align-items:center}
.cart-btn .count{background:#fff;color:var(--red);border-radius:999px;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800}
.burger{display:none;background:none;border:0;cursor:pointer;font-size:26px;color:var(--ink)}

/* ── Hero ── */
.hero{background:linear-gradient(120deg,var(--red) 0%,var(--red-dark) 100%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:56px 18px}
.hero h1{font-size:44px;line-height:1.1;font-weight:900;margin-bottom:16px;letter-spacing:-.5px}
.hero p{font-size:18px;opacity:.92;margin-bottom:26px;max-width:520px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .cta .btn-ghost{background:transparent;color:#fff;border-color:#fff}
.hero .cta .btn-ghost:hover{background:#fff;color:var(--red)}
.hero-img{border-radius:20px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.25);background:#fff}
.hero-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}

/* ── Bölüm başlığı ── */
.section{padding:56px 0}
.section-head{text-align:center;margin-bottom:34px}
.section-head .eyebrow{color:var(--red);font-weight:800;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.section-head h2{font-size:32px;font-weight:900;margin-top:6px}

/* ── Ürün grid ── */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card .thumb{aspect-ratio:1;background:#fff;padding:16px;display:flex;align-items:center;justify-content:center}
.card .thumb img{max-height:100%;width:auto;object-fit:contain}
.card .body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .rating{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}
.yildizlar{letter-spacing:1px}
.card h3{font-size:15px;font-weight:700;line-height:1.35;min-height:40px}
.card .price{margin-top:auto;display:flex;align-items:baseline;gap:8px}
.card .price .now{font-size:20px;font-weight:900;color:var(--red)}
.card .price .old{font-size:14px;color:var(--muted);text-decoration:line-through}
.card .add{margin-top:8px}

/* ── Ürün detay ── */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:40px 0}
.pd-gallery .main{border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:1;
  display:flex;align-items:center;justify-content:center;padding:24px;background:#fff}
.pd-gallery .main img{max-height:100%;width:auto;object-fit:contain}
.pd-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pd-thumbs img{width:70px;height:70px;object-fit:contain;border:1px solid var(--line);border-radius:10px;padding:6px;cursor:pointer;background:#fff}
.pd-thumbs img.active{border-color:var(--red)}
.pd-info h1{font-size:28px;font-weight:900;line-height:1.2;margin-bottom:12px}
.pd-rating{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;margin-bottom:16px}
.pd-price{display:flex;align-items:baseline;gap:12px;margin:18px 0}
.pd-price .now{font-size:34px;font-weight:900;color:var(--red)}
.pd-price .old{font-size:18px;color:var(--muted);text-decoration:line-through}
.pd-desc{color:#374151;margin:16px 0;line-height:1.7}
.variant{margin:18px 0}
.variant label{font-weight:700;display:block;margin-bottom:8px}
.variant select{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;font-size:15px;font-family:inherit}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.qty button{width:44px;height:46px;border:0;background:#fff;font-size:20px;cursor:pointer;color:var(--ink)}
.qty input{width:52px;height:46px;border:0;text-align:center;font-size:16px;font-weight:700}
.pd-actions{display:flex;gap:12px;align-items:center;margin-top:20px;flex-wrap:wrap}
.trust{display:flex;gap:22px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line);flex-wrap:wrap}
.trust div{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}

/* ── Yorumlar ── */
.reviews{padding:30px 0 10px}
.review{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:12px}
.review .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.review .who{font-weight:700}
.review .date{font-size:12px;color:var(--muted)}

/* ── Sepet ── */
.cart-grid{display:grid;grid-template-columns:1.6fr .9fr;gap:28px;padding:34px 0}
.cart-line{display:grid;grid-template-columns:84px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.cart-line img{width:84px;height:84px;object-fit:contain;border:1px solid var(--line);border-radius:10px;padding:6px;background:#fff}
.cart-line .name{font-weight:700;font-size:15px}
.cart-line .var{font-size:13px;color:var(--muted)}
.cart-line .rm{color:var(--red);background:none;border:0;cursor:pointer;font-size:13px;margin-top:6px}
.summary{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px;height:fit-content;position:sticky;top:96px}
.summary h3{font-size:18px;margin-bottom:16px}
.summary .row{display:flex;justify-content:space-between;padding:8px 0;font-size:15px}
.summary .row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:20px;font-weight:900}
.summary .row.total .v{color:var(--red)}

/* ── Form / ödeme ── */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:14px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:14px;display:block;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font-size:15px;font-family:inherit}
.field textarea{min-height:90px;resize:vertical}

/* ── Footer ── */
.footer{background:var(--ink);color:#cbd5e1;margin-top:60px}
.footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:48px 18px 30px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:800}
.footer a{display:block;padding:5px 0;color:#cbd5e1;font-size:14px}
.footer a:hover{color:#fff}
.footer .brand-red{background:var(--red);color:#fff;padding:2px 0}
.footer-bottom{border-top:1px solid #1f2937;text-align:center;padding:16px;font-size:13px;color:#94a3b8}
.socials{display:flex;gap:10px;margin-top:12px}
.socials a{width:38px;height:38px;border-radius:50%;background:#fff;color:var(--red);display:flex;align-items:center;justify-content:center;padding:0;font-weight:800}

/* ── Yüzen butonlar ── */
.floats{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:10px}
.floats a{border-radius:999px;padding:12px 18px;font-weight:700;color:#fff;box-shadow:var(--shadow);display:flex;gap:8px;align-items:center}
.fl-wa{background:#25d366}
.fl-cart{background:var(--red)}

/* ── Mobil menü ── */
.mmenu{position:fixed;inset:0 0 0 auto;width:82%;max-width:340px;background:var(--red);color:#fff;
  transform:translateX(100%);transition:.25s;z-index:100;padding:22px;overflow-y:auto}
.mmenu.open{transform:translateX(0)}
.mmenu .close{background:none;border:0;color:#fff;font-size:30px;cursor:pointer;float:right}
.mmenu a{display:block;color:#fff;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.15);font-weight:600;font-size:17px}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99;opacity:0;visibility:hidden;transition:.25s}
.overlay.open{opacity:1;visibility:visible}

/* ── Responsive ── */
@media(max-width:980px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .hero .wrap{grid-template-columns:1fr;padding:40px 18px}
  .hero h1{font-size:34px}
  .pd{grid-template-columns:1fr;gap:26px}
  .cart-grid{grid-template-columns:1fr}
  .footer .wrap{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav,.topbar .langs span{display:none}
  .burger{display:block}
  .grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .section{padding:38px 0}
  .section-head h2{font-size:25px}
  .hero h1{font-size:28px}
  .form-grid{grid-template-columns:1fr}
  .footer .wrap{grid-template-columns:1fr}
  .card h3{min-height:36px;font-size:14px}
  .cart-btn span.lbl{display:none}
}