/* Ürün detay sayfası — site.css'teki koyu / altın temayla uyumlu */
.pd-page { position: relative; background: #000; color: #e8e8e8; min-height: 100vh; padding: 130px 5% 90px; overflow: hidden; }
.pd-grid-bg { position: absolute; inset: 0; pointer-events: none; opacity: .5;
    background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 60px 60px; }
.pd-page > * { position: relative; z-index: 1; }
.pd-page > .pd-grid-bg { position: absolute; z-index: 0; }

.pd-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .82rem; letter-spacing: .5px; color: #8a8f98; margin-bottom: 34px; }
.pd-breadcrumb a { color: #b8bcc6; text-decoration: none; }
.pd-breadcrumb a:hover { color: #c9a050; }
.pd-breadcrumb strong { color: #fff; font-weight: 500; }

.pd-main { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; max-width: 1280px; margin: 0 auto; align-items: start; }

.pd-stage { background: #050505; border: 1px solid #1a1a1a; border-radius: 6px; padding: 28px; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; position: sticky; top: 110px; }
.pd-stage img { max-width: 100%; max-height: 100%; object-fit: contain; transition: opacity .25s ease, transform .35s ease; }
.pd-stage img.fading { opacity: .15; transform: scale(.98); }
.pd-thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.pd-thumb { width: 74px; height: 74px; background: #050505; border: 1px solid #1f1f1f; border-radius: 4px; padding: 6px; cursor: pointer; transition: border-color .2s; }
.pd-thumb img { width: 100%; height: 100%; object-fit: contain; }
.pd-thumb:hover, .pd-thumb.active { border-color: #c9a050; }

.pd-code { display: inline-block; font-size: .75rem; letter-spacing: 2px; color: #c9a050; text-transform: uppercase; font-weight: 600; }
.pd-title { font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 300; letter-spacing: 1px; line-height: 1.2; margin: 10px 0 18px; color: #fff; }
.pd-desc { color: #aeb3bb; line-height: 1.75; margin-bottom: 26px; max-width: 560px; }

.pd-specs { border-top: 1px solid #1c1c1c; margin-bottom: 26px; }
.pd-spec { display: flex; justify-content: space-between; align-items: center; padding: 13px 0; border-bottom: 1px solid #1c1c1c; font-size: .95rem; }
.pd-spec span { color: #8a8f98; text-transform: uppercase; font-size: .78rem; letter-spacing: 1px; }
.pd-spec b { font-weight: 500; color: #fff; }
.pd-select { background: #0a0a0a; color: #fff; border: 1px solid #2a2a2a; border-radius: 4px; padding: 8px 12px; min-width: 170px; }
.pd-select:focus { outline: none; border-color: #c9a050; }

.pd-colors-head { font-size: .78rem; letter-spacing: 1px; text-transform: uppercase; color: #8a8f98; margin-bottom: 4px; }
.pd-colors-head b { color: #c9a050; font-weight: 600; text-transform: none; letter-spacing: .3px; }
.pd-color-group { margin: 16px 0 8px; font-size: .82rem; color: #d6d6d6; }
.pd-swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.pd-swatch { display: flex; flex-direction: column; align-items: center; gap: 6px; width: 74px; padding: 8px 4px; background: transparent; border: 1px solid #1f1f1f; border-radius: 6px; color: #aeb3bb; cursor: pointer; transition: border-color .2s, background .2s; }
.pd-swatch:hover { border-color: #3a3a3a; background: #0b0b0b; }
.pd-swatch.active { border-color: #c9a050; background: rgba(201,160,80,.08); color: #fff; }
.pd-swatch-dot { width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); display: block; position: relative; }
.pd-swatch.has-image .pd-swatch-dot::after { content: ""; position: absolute; right: -3px; bottom: -3px; width: 10px; height: 10px; border-radius: 50%; background: #c9a050; border: 2px solid #000; }
.pd-swatch-name { font-size: .68rem; text-align: center; line-height: 1.2; }

.pd-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.pd-btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; border-radius: 50px; font-size: .9rem; letter-spacing: 1px; text-decoration: none; transition: all .25s ease; border: 1px solid transparent; }
.pd-btn-gold { background: #c9a050; color: #000; font-weight: 600; }
.pd-btn-gold:hover { background: #e0b862; color: #000; }
.pd-btn-ghost { border-color: rgba(255,255,255,.22); color: #fff; }
.pd-btn-ghost:hover { background: #fff; color: #000; }

.pd-section { max-width: 1280px; margin: 90px auto 0; }
.pd-h2 { font-size: 1.6rem; font-weight: 300; letter-spacing: 2px; color: #fff; margin-bottom: 26px; }
.pd-h2 span { color: #c9a050; font-weight: 600; }
.pd-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); column-gap: 48px; }
.pd-feature { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid #1a1a1a; }
.pd-feature span { color: #c9a050; font-size: .82rem; letter-spacing: .5px; text-transform: uppercase; font-weight: 600; flex: 0 0 38%; }
.pd-feature b { color: #cfcfcf; font-weight: 400; text-align: right; flex: 1; }
.pd-feature.wide { grid-column: 1 / -1; }

.pd-related { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 22px; }
.pd-rel-card { display: block; background: #050505; border: 1px solid #1a1a1a; border-radius: 6px; padding: 16px; text-decoration: none; color: inherit; transition: border-color .25s, transform .25s; }
.pd-rel-card:hover { border-color: rgba(201,160,80,.5); transform: translateY(-4px); }
.pd-rel-img { aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.pd-rel-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.pd-rel-card h3 { font-size: .95rem; font-weight: 400; color: #fff; margin: 6px 0 0; line-height: 1.4; }

@media (max-width: 900px) {
    .pd-page { padding-top: 110px; }
    .pd-main { grid-template-columns: 1fr; gap: 30px; }
    .pd-stage { position: static; padding: 16px; }
    .pd-features { grid-template-columns: 1fr; }
}