/* ==========================================================================
   Katalog sayfaları — urunler.php, urun.php, agirlik-hesapla.php, stok-listesi.php (.tbl--cards)
   v4: açık tema, bordo vurgu, Montserrat başlık. Yalnızca site.css tokenları (yeni sabit renk yok).
   ========================================================================== */

/* ---------- ortak ---------- */
.kat-hero__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.kat-hero__btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.kat-tbl th, .kat-tbl td { white-space: normal; vertical-align: top; }
.kat-tbl tbody th { background: transparent; font: 700 .93rem/1.4 var(--f-body); letter-spacing: 0; text-transform: none; color: var(--ink); min-width: 9.5em; }
.kat-tbl tbody th a:hover { color: var(--bordo); }
.kat-404__p { margin-top: 12px; }

/* ==========================================================================
   urunler.php — ürün grubu kartları (.pc)
   ========================================================================== */
.kat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
@media (max-width: 1000px) { .kat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .kat-grid { grid-template-columns: minmax(0, 1fr); } }

.pc {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: var(--white); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-1);
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
}
.pc:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: var(--line-2); }
.pc__media { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-2); }
.pc__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pc:hover .pc__media img { transform: scale(1.05); }
.pc__shape {
  position: absolute; right: 12px; bottom: 12px; width: 84px; aspect-ratio: 160 / 124; padding: 6px 8px;
  background: var(--white); border-radius: var(--r-lg); box-shadow: var(--shadow-2);
}
.pc__shape .sh-hole { fill: var(--white); }
.pc__shape .sh-txt { display: none; }
.pc__body { flex: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 20px 22px 22px; }
.pc__t { font: 800 1.3rem/1.15 var(--f-head); }
/* başlık bağlantısı tüm kartı tıklanabilir yapar; alt butonlar üstte kalır */
.pc__t a::after { content: ""; position: absolute; inset: 0; z-index: 0; }
.pc__t a:hover { color: var(--bordo); }
.pc__t a:focus-visible { outline: 0; }
.pc:has(.pc__t a:focus-visible) { outline: 3px solid var(--tape); outline-offset: 2px; }
.pc__p { color: var(--muted); font-size: .93rem; }
.pc__chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pc__chips li { padding: 4px 8px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md); font-size: .78rem; font-weight: 600; color: var(--steel-600); }
.pc__foot { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 8px; width: 100%; margin-top: auto; padding-top: 8px; }
.pc__foot .btn { flex: 1 1 auto; }
@media (prefers-reduced-motion: reduce) { .pc:hover, .pc:hover .pc__media img { transform: none; } }

.kat-extra-note { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 28px; font-size: .92rem; color: var(--muted); }
.kat-extra-note .ic { color: var(--bordo); }
.kat-extra-note a { font-weight: 700; color: var(--bordo); }
.kat-extra-note a:hover { text-decoration: underline; }

/* ==========================================================================
   urunler.php — vaatler, ölçü rehberi, ağırlık aracı yönlendirmesi
   ========================================================================== */

/* ---------- vaat maddeleri ---------- */
.kat-promise__item { display: flex; gap: 16px; align-items: flex-start; }
.kat-promise__item p { color: var(--muted); margin-top: 6px; }
.kat-promise__ic, .kat-calc__ic {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 48px; height: 48px; border-radius: var(--r-md);
  background: var(--bordo-50); color: var(--bordo); border: 1px solid var(--bordo-100);
}

/* ---------- ölçü rehberi ---------- */
.kat-measure { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.kat-measure__intro { display: grid; gap: 16px; justify-items: start; }
.kat-steps { margin: 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 10px; }
.kat-steps li { counter-increment: step; display: grid; grid-template-columns: 32px 1fr; gap: 12px; align-items: start; color: var(--steel-600); }
.kat-steps li::before {
  content: counter(step); width: 32px; height: 32px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bordo); color: var(--white); font: 800 .95rem/1 var(--f-head);
}
.kat-steps strong { color: var(--ink); }
@media (max-width: 860px) { .kat-measure { grid-template-columns: 1fr; } }

/* ---------- ağırlık aracı yönlendirme ---------- */
.kat-calc {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px;
  padding: clamp(20px, 3vw, 28px); border-radius: var(--r-lg);
  background: var(--bordo-50); border: 1px solid var(--bordo-100);
}
.kat-calc__ic { width: 56px; height: 56px; background: var(--white); }
.kat-calc__txt { flex: 1 1 320px; display: grid; gap: 6px; }
.kat-calc__txt p { color: var(--steel-600); }



/* ==========================================================================
   urun.php — ürün detayı (v4)
   uh: hero · usn: yapışkan sayfa içi menü · uo: ölçü & stok · uhow: ölçü yazma · ut: teknik
   uu: kullanım · us: ek hizmetler · uf: SSS · ur: ilgili ürünler · ubox: liste kutusu
   ========================================================================== */
.uo, .ut, .uu, .us, .uf { scroll-margin-top: calc(var(--hdr-h) + 60px); }

/* ---------- 1 · hero ---------- */
.uh { background: var(--white); border-bottom: 1px solid var(--line); padding-block: clamp(18px, 2.5vw, 28px) clamp(40px, 5vw, 64px); }
.uh__crumbs { color: var(--muted); margin-bottom: clamp(16px, 2.4vw, 26px); }
.uh__crumbs a:hover { color: var(--bordo); }
.uh__crumbs [aria-current] { color: var(--ink); font-weight: 600; }
.uh__grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: clamp(28px, 4.5vw, 64px); align-items: start; }

.uh__media { display: grid; gap: 12px; min-width: 0; }
.uh__photo { position: relative; margin: 0; border-radius: 8px; overflow: hidden; background: var(--paper-2); box-shadow: var(--shadow-2); }
.uh__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 960px) { .uh__photo img { aspect-ratio: 3 / 2; } }
.uh__photo::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, var(--bordo) 0 62%, var(--tape) 62%); }
.uh__shape {
  position: absolute; left: 14px; bottom: 18px; display: grid; justify-items: center; gap: 2px;
  width: 124px; padding: 8px 10px 6px; background: var(--white); border-radius: var(--r-lg); box-shadow: var(--shadow-2);
}
.uh__shape .shape { aspect-ratio: 160 / 124; height: auto; }
.uh__shape .sh-hole { fill: var(--white); }
.uh__shape .sh-txt { display: none; }
.uh__shape small { font: 700 .62rem/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.uh__thumbs { display: flex; flex-wrap: wrap; gap: 10px; }
html:not(.js) .uh__thumbs { display: none; }
.uh__thumb { display: block; width: 104px; padding: 0; border: 2px solid var(--line); border-radius: var(--r-lg); overflow: hidden; background: var(--paper-2); cursor: pointer; transition: border-color .15s; }
.uh__thumb img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.uh__thumb:hover { border-color: var(--line-2); }
.uh__thumb[aria-pressed="true"] { border-color: var(--bordo); }

.uh__body { display: grid; gap: 18px; justify-items: start; min-width: 0; }
.uh__t { font: 800 clamp(2.2rem, 2.6vw + 1.2rem, 3.6rem)/1.04 var(--f-head); letter-spacing: -.025em; overflow-wrap: anywhere; }
.uh__lead { font-size: clamp(1.02rem, .3vw + .96rem, 1.15rem); color: var(--steel-600); max-width: 54ch; }
.uh__status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.uh__status .stock-badge { padding: 6px 11px; font-size: .82rem; border-radius: var(--r-md); }
.uh__status-link { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; font-size: .88rem; color: var(--bordo); }
.uh__status-link:hover { text-decoration: underline; }
.uh__variants { display: grid; gap: 8px; }
.uh__label, .ut__label { font: 700 .7rem/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.uh__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.uh__chips .chip { border-radius: var(--r-md); }

.uh__facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; margin: 0; border-block: 1px solid var(--line); }
.uh__facts > div { padding: 14px 14px 14px 0; min-width: 0; }
.uh__facts > div + div { padding-left: 14px; border-left: 1px solid var(--line); }
.uh__facts dt { display: flex; align-items: center; gap: 6px; font: 700 .7rem/1.2 var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.uh__facts dt .ic { color: var(--bordo); }
.uh__facts dd { margin: 6px 0 0; font-weight: 600; font-size: .9rem; line-height: 1.45; color: var(--ink); }

.uh__ctas { display: flex; flex-wrap: wrap; gap: 10px; width: 100%; }
.uh__ctas .btn--lg { padding-inline: 20px; }
.uh__more { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.uh__more .link-arrow { color: var(--steel-800); }
.uh__more .link-arrow .ic { color: var(--bordo); }
.uh__more .link-arrow:hover { color: var(--bordo); }

.uh__trust { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; width: 100%; padding: 14px 16px; background: var(--paper); border-radius: var(--r-lg); }
.uh__trust li { display: flex; align-items: center; gap: 10px; min-width: 0; font-size: .8rem; line-height: 1.3; color: var(--muted); }
.uh__trust .ic { width: 26px; height: 26px; color: var(--bordo); }
.uh__trust strong { display: block; font-size: .88rem; color: var(--ink); }

/* tek sütun: foto → başlık/CTA → güven şeridi (media kapsayıcısı açılır) */
@media (max-width: 960px) {
  .uh__grid { display: flex; flex-direction: column; gap: 22px; }
  .uh__media { display: contents; }
  .uh__thumbs { margin-top: -10px; }
  .uh__trust { order: 3; }
}
@media (max-width: 640px) {
  .uh__facts { grid-template-columns: minmax(0, 1fr); }
  .uh__facts > div, .uh__facts > div + div { padding: 12px 0; border-left: 0; }
  .uh__facts > div + div { border-top: 1px dashed var(--line); }
  .uh__ctas .btn { flex: 1 1 100%; }
  .uh__trust { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .uh__shape { width: 92px; left: 10px; bottom: 14px; }
  .uh__thumb { width: 84px; }
}

/* ---------- 2 · yapışkan sayfa içi menü ---------- */
.usn {
  position: sticky; top: var(--hdr-h); z-index: 30;
  background: color-mix(in srgb, var(--white) 96%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); transition: box-shadow .2s;
}
.usn.is-stuck { box-shadow: var(--shadow-1); }
.usn__in { display: flex; align-items: center; gap: 16px; min-height: 58px; }
.usn__list { flex: 1 1 auto; min-width: 0; display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; overscroll-behavior-x: contain; }
.usn__list::-webkit-scrollbar { display: none; }
.usn__link {
  display: inline-flex; align-items: center; min-height: 58px; padding: 0 12px; white-space: nowrap;
  font-weight: 600; font-size: .9rem; color: var(--steel-800); box-shadow: inset 0 -3px 0 transparent;
  transition: color .15s, box-shadow .15s;
}
.usn__link:hover { color: var(--bordo); }
.usn__link[aria-current="true"] { color: var(--bordo); font-weight: 700; box-shadow: inset 0 -3px 0 var(--bordo); }
.usn__link:focus-visible { outline-offset: -3px; }
.usn__cta { display: flex; align-items: center; gap: 8px; flex: none; }
.usn__cart { font-variant-numeric: tabular-nums; }
@media (max-width: 860px) { .usn__cart-txt { display: none; } }
@media (max-width: 560px) {
  .usn__in { gap: 8px; min-height: 50px; padding-right: 10px; }
  .usn__link { min-height: 50px; padding-inline: 9px; font-size: .84rem; }
  .usn__cart { display: none; }
  .usn__cta .btn { min-height: 36px; padding: 7px 12px; font-size: .82rem; }
}

/* ---------- 3 · ölçü & stok ---------- */
.uo__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px 40px; margin-bottom: clamp(22px, 3vw, 32px); }
.uo__head > div { display: grid; gap: 14px; }
.uo__intro { max-width: 46ch; color: var(--steel-600); font-size: .95rem; }
.uo__intro strong { color: var(--ink); }
.uo__wrap { border-radius: 8px; box-shadow: var(--shadow-1); }
.uo__tbl thead th { background: var(--steel-900); color: var(--white); border-bottom: 0; }
.uo__tbl tbody tr { transition: background-color .15s; }
.ut__tbl tbody tr:nth-child(even) th { background: var(--paper); }
@media (min-width: 901px) { .uo__tbl tbody tr:nth-child(even) th { background: var(--paper); } }
.uo__tbl tbody th.uo__size { font: 700 1.04rem/1.2 var(--f-head); font-variant-numeric: tabular-nums; }
.uo__code { font-size: .8rem; font-weight: 600; letter-spacing: .02em; color: var(--muted); white-space: nowrap; }
.uo__w { line-height: 1.25; }
.uo__w strong { font-weight: 700; color: var(--ink); }
.uo__unit { font-size: .78rem; color: var(--muted); }
.uo__w small { display: block; margin-top: 2px; font-size: .76rem; color: var(--muted); }
.uo__tbl .stock-badge { border-radius: var(--r-md); }
.uo__acts { text-align: right; }
.uo__add { display: inline-flex; align-items: center; gap: 8px; vertical-align: middle; }
.uo__wa {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; vertical-align: middle;
  font-weight: 700; font-size: .86rem; color: var(--wa-700);
}
.uo__wa:hover { text-decoration: underline; }

/* adet stepper (− [adet] +) */
.uq { display: inline-flex; align-items: stretch; flex: none; border: 1.5px solid var(--line-2); border-radius: var(--r-md); background: var(--white); overflow: hidden; }
.uq:focus-within { border-color: var(--bordo); }
.uq__btn { display: inline-flex; align-items: center; justify-content: center; width: 34px; padding: 0; border: 0; background: var(--paper); color: var(--steel-800); cursor: pointer; }
.uq__btn:hover { background: var(--bordo-50); color: var(--bordo); }
.uq__btn:focus-visible { outline-offset: -3px; }
.uq .cart-add__qty { width: 50px; min-height: 38px; padding: 4px; border: 0; border-radius: 0; text-align: center; -moz-appearance: textfield; appearance: textfield; }
.uq .cart-add__qty::-webkit-outer-spin-button, .uq .cart-add__qty::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.uq .cart-add__qty:focus { box-shadow: none; }

@media (min-width: 901px) {
  .uo__tbl th, .uo__tbl td { padding-inline: 12px; }
  .uo__tbl thead th { white-space: normal; line-height: 1.25; vertical-align: bottom; padding-block: 14px; }
  .uo__tbl tbody tr:hover td, .uo__tbl tbody tr:hover th { background: var(--bordo-50); }
  .uo__acts { white-space: nowrap; }
  .uo__wa { width: 40px; margin-left: 6px; border: 1.5px solid currentColor; border-radius: var(--r-md); }
  .uo__wa:hover { background: var(--wa); border-color: var(--wa); color: var(--white); text-decoration: none; }
  .uo__wa-txt { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}
/* dar masaüstü: "Sepete ekle" yalnızca ikon (ad aria-label'da) */
@media (min-width: 901px) and (max-width: 1200px) {
  .uo__tbl .cart-add { width: 40px; padding: 0; }
  .uo__tbl .cart-add [data-cart-add-txt] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}
@media (max-width: 900px) {
  .uo__wrap { box-shadow: none; }
  .uo__tbl tr { border-radius: var(--r-lg); }
  .uo__tbl tbody tr > td.uo__w { order: 1; grid-column: 1 / -1; }
  .uo__tbl tbody tr > td.uo__acts { order: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding-top: 12px; border-top: 1px dashed var(--line-2); text-align: left; }
  .uo__add { display: flex; flex: 1 1 260px; }
  .uo__add .cart-add { flex: 1 1 auto; min-height: 44px; }
  .uq__btn { width: 40px; }
  .uq .cart-add__qty { min-height: 42px; }
}

.uo__foot { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px 28px; margin-top: 16px; }
.uo__note { display: flex; gap: 8px; max-width: 74ch; font-size: .86rem; color: var(--muted); }
.uo__note .ic { flex: none; margin-top: 3px; color: var(--bordo); }
.uo__note strong { color: var(--steel-800); }
.uo__note a { color: var(--bordo); font-weight: 700; text-decoration: underline; }
.uo__links { display: flex; flex-wrap: wrap; gap: 8px 22px; }

/* ---------- 4 · ölçüyü nasıl verirsiniz ---------- */
.uhow {
  display: grid; grid-template-columns: minmax(0, 250px) minmax(0, 1fr); align-items: center; gap: clamp(18px, 3vw, 36px);
  margin-top: clamp(32px, 4vw, 48px); padding: clamp(18px, 3vw, 30px);
  background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--bordo); border-radius: 8px;
}
.uhow__fig { margin: 0; display: grid; gap: 8px; padding: 16px 18px 12px; background: var(--paper); border: 1px dashed var(--line-2); border-radius: var(--r-lg); }
.uhow__fig .shape { aspect-ratio: 160 / 124; height: auto; }
.uhow__fig figcaption { font-size: .76rem; font-weight: 600; color: var(--muted); text-align: center; }
.uhow__txt { display: grid; gap: 10px; justify-items: start; }
.uhow__txt > p { color: var(--steel-600); }
.uhow .uhow__m { font: 700 1.12rem/1.4 var(--f-head); color: var(--ink); }
.uhow__ex { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.uhow__ex span { font: 700 .68rem/1 var(--f-body); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.uhow__ex code { padding: 5px 10px; background: var(--bordo-50); border: 1px solid var(--bordo-100); border-radius: var(--r-md); font: 600 .88rem/1.4 var(--f-body); color: var(--bordo-900); overflow-wrap: anywhere; }
.uhow__btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
@media (max-width: 640px) {
  .uhow { grid-template-columns: minmax(0, 1fr); }
  .uhow__fig { max-width: 240px; }
}

/* ---------- 5 · teknik bilgi ---------- */
.ut__top, .ut__bottom { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(28px, 4.5vw, 64px); align-items: start; }
.ut__bottom { margin-top: clamp(36px, 5vw, 60px); }
.ut__about { display: grid; gap: 14px; }
.ut__p { color: var(--steel-600); max-width: 62ch; }
.ut__p:first-of-type { font-size: 1.06rem; color: var(--steel-800); }
.ut__h { font: 700 1.08rem/1.2 var(--f-head); margin-bottom: 14px; }
.ut__spec { padding: clamp(20px, 2.5vw, 28px); background: var(--paper); border-top: 4px solid var(--bordo); border-radius: 8px; }
.ut__dl { margin: 0 0 18px; }
.ut__dl > div { display: grid; grid-template-columns: minmax(0, 42%) minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line-2); }
.ut__dl dt { font-size: .86rem; color: var(--muted); }
.ut__dl dd { margin: 0; font-weight: 600; font-size: .92rem; }
.ut__sizes { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.ut__sizes li { padding: 5px 9px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md); font-weight: 600; font-size: .82rem; font-variant-numeric: tabular-nums; }
.ut__std .tbl-wrap { border-radius: var(--r-lg); }
.ut__tbl th, .ut__tbl td { white-space: normal; vertical-align: top; }
.ut__tbl tbody th { background: transparent; font: 700 .9rem/1.4 var(--f-head); letter-spacing: 0; text-transform: none; color: var(--bordo); white-space: nowrap; }
.ut__tbl td { color: var(--steel-600); }
.ut__fine { display: flex; gap: 8px; margin-top: 10px; font-size: .82rem; color: var(--muted); }
.ut__fine .ic { flex: none; margin-top: 3px; color: var(--bordo); }
.ut__surf-list { display: grid; gap: 10px; }
.ut__surf-list li { display: grid; gap: 4px; padding: 14px 16px; background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--bordo); border-radius: var(--r-lg); }
.ut__surf-list strong { font: 700 1rem/1.25 var(--f-head); }
.ut__surf-list span { font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) { .ut__top, .ut__bottom { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 480px) {
  .ut__dl > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .ut__tbl tbody th { white-space: normal; }
  .ut__tbl th, .ut__tbl td { padding-inline: 12px; }
}

/* ---------- 6 · kullanım alanları ---------- */
.uu__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.uu__card {
  display: grid; align-content: start; gap: 12px; padding: 24px;
  background: var(--white); border: 1px solid var(--line); border-radius: 8px;
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
}
.uu__card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: var(--bordo-100); }
.uu__ic { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: var(--r-lg); background: var(--bordo-50); border: 1px solid var(--bordo-100); color: var(--bordo); }
.uu__card p { font-size: .93rem; color: var(--muted); }
@media (max-width: 1000px) { .uu__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .uu__grid { grid-template-columns: minmax(0, 1fr); } .uu__card { grid-template-columns: auto minmax(0, 1fr); column-gap: 14px; padding: 18px; } .uu__ic { grid-row: span 2; width: 50px; height: 50px; } }

/* ---------- 7 · ek hizmetler ---------- */
.us__head { display: grid; gap: 14px; }
.us__grid { display: grid; grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); gap: 18px; }
@media (max-width: 960px) { .us__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .us__grid { grid-template-columns: minmax(0, 1fr); } }
.us__card {
  display: grid; grid-template-rows: auto 1fr auto; height: 100%; overflow: hidden;
  background: var(--white); border: 1px solid var(--line); border-radius: 8px;
  transition: transform .25s var(--ease), box-shadow .25s;
}
.us__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.us__img { display: block; aspect-ratio: 16 / 9; max-height: 230px; width: 100%; overflow: hidden; background: var(--paper-2); }
.us__img--ic { display: flex; align-items: center; justify-content: center; background: var(--bordo-50); color: var(--bordo); }
.us__img--ic .ic { width: 64px; height: 64px; }
.us__card--cta { grid-template-rows: none; align-content: center; justify-items: start; gap: 12px; padding: 24px; background: var(--paper); border: 1px dashed var(--line-2); }
.us__card--cta:hover { transform: none; box-shadow: none; }
.us__card--cta strong { font: 700 1.15rem/1.2 var(--f-head); }
.us__card--cta small { font-size: .9rem; color: var(--muted); }
.us__cta-ic { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: var(--r-lg); background: var(--white); color: var(--bordo); border: 1px solid var(--line); }
.us__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.us__card:hover .us__img img { transform: scale(1.05); }
.us__body { display: flex; gap: 14px; align-items: flex-start; padding: 20px 22px; }
.us__ic { flex: none; color: var(--bordo); }
.us__ic .ic { width: 40px; height: 40px; }
.us__txt { display: grid; gap: 6px; }
.us__txt strong { font: 700 1.12rem/1.2 var(--f-head); color: var(--ink); }
.us__card:hover .us__txt strong { color: var(--bordo); }
.us__txt small { font-size: .9rem; color: var(--muted); line-height: 1.5; }
.us__need { font-size: .82rem; color: var(--steel-600); }
.us__need b { color: var(--ink); }
.us__go { display: flex; align-items: center; gap: 6px; padding: 14px 22px; border-top: 1px solid var(--line); font-weight: 700; font-size: .88rem; color: var(--bordo); }
.us__go .ic { transition: transform .15s var(--ease); }
.us__card:hover .us__go .ic { transform: translateX(4px); }

/* ---------- 8 · SSS ---------- */
.uf__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr); gap: clamp(28px, 4.5vw, 64px); align-items: start; }
.uf__side { display: grid; gap: 16px; justify-items: start; position: sticky; top: calc(var(--hdr-h) + 84px); }
.uf .faq details { border-radius: var(--r-lg); }
@media (max-width: 860px) { .uf__grid { grid-template-columns: minmax(0, 1fr); } .uf__side { position: static; } }

/* ---------- 9 · ilgili ürünler ---------- */
.ur__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.ur__card {
  display: grid; grid-template-rows: auto 1fr; height: 100%; overflow: hidden;
  background: var(--white); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-1);
  transition: transform .25s var(--ease), box-shadow .25s;
}
.ur__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.ur__img { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--paper-2); }
.ur__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.ur__card:hover .ur__img img { transform: scale(1.05); }
.ur__body { display: grid; align-content: start; gap: 6px; padding: 18px 20px 20px; }
.ur__body strong { font: 800 1.15rem/1.2 var(--f-head); }
.ur__body small { font-size: .9rem; color: var(--muted); line-height: 1.5; }
.ur__go { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-weight: 700; font-size: .88rem; color: var(--bordo); }
.ur__rest { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: 18px; font-size: .9rem; color: var(--muted); }
.ur__rest a { font-weight: 700; color: var(--steel-800); border-bottom: 1px solid var(--line-2); }
.ur__rest a:hover { color: var(--bordo); border-color: var(--bordo); }
@media (max-width: 960px) { .ur__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .ur__grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 10 · liste kutusu ---------- */
.ubox {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px;
  margin-top: clamp(40px, 5vw, 64px); padding: clamp(20px, 3vw, 32px);
  background: var(--bordo-50); border: 1px solid var(--bordo-100); border-left: 4px solid var(--bordo); border-radius: 8px;
}
.ubox__ic { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 60px; height: 60px; border-radius: var(--r-lg); background: var(--white); color: var(--bordo); }
.ubox__txt { flex: 1 1 340px; display: grid; gap: 6px; }
.ubox__txt p { color: var(--steel-600); }
.ubox__btns { display: flex; flex-wrap: wrap; gap: 10px; }
.ubox__n { font-weight: 600; color: var(--muted); }
@media (max-width: 520px) { .ubox__btns, .ubox__btns .btn { width: 100%; } }

@media (prefers-reduced-motion: reduce) {
  .uu__card:hover, .us__card:hover, .ur__card:hover,
  .us__card:hover .us__img img, .ur__card:hover .ur__img img { transform: none; }
}

/* ==========================================================================
   Ağırlık hesaplayıcı
   ========================================================================== */
.calc-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(24px, 4vw, 44px); align-items: start; }
@media (max-width: 960px) { .calc-layout { grid-template-columns: 1fr; } }

.calc { display: grid; gap: 22px; }
.calc__tabs {
  display: flex; flex-wrap: wrap; gap: 4px; padding: 4px;
  background: var(--paper); border-radius: var(--r-md);
}
.calc__tab {
  flex: 1 0 auto; min-height: 44px; padding: 8px 14px; border: 0; border-radius: var(--r-sm);
  background: transparent; font-weight: 700; font-size: .92rem; color: var(--steel-600); cursor: pointer; white-space: nowrap;
}
.calc__tab:hover { color: var(--ink); background: var(--paper-2); }
.calc__tab[aria-selected="true"] { background: var(--white); color: var(--bordo); box-shadow: var(--shadow-1), inset 0 -2px 0 var(--bordo); }

.calc__panel { border: 0; margin: 0; padding: 0; min-width: 0; display: grid; gap: 14px; }
.calc__panel[hidden] { display: none; }
.calc__kind { position: relative; }
.calc__fields, .calc__common { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.calc__common { padding-top: 18px; border-top: 1px dashed var(--line-2); }
.calc__len { display: grid; grid-template-columns: minmax(0, 1fr) 80px; gap: 8px; }
.calc .input:invalid { border-color: var(--danger); }

.calc__out { display: grid; gap: 10px; }
.calc__err { color: var(--danger); font-weight: 600; font-size: .92rem; }
.calc__res { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.calc__res > div { padding: 14px 16px; background: var(--paper); border-radius: var(--r-md); border: 1px solid var(--line); }
.calc__res dt { font-size: .8rem; font-weight: 600; color: var(--muted); }
.calc__res dd { margin: 4px 0 0; font: 800 1.35rem/1.15 var(--f-head); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.calc__res .calc__res--main { background: var(--bordo); border-color: var(--bordo); color: var(--white); }
.calc__res .calc__res--main dt { color: var(--bordo-100); }
.calc__res .calc__res--main dd { color: var(--white); font-size: 1.6rem; }
.calc__res.is-off { opacity: .45; }
@media (max-width: 560px) {
  .calc__res { grid-template-columns: 1fr 1fr; }
  .calc__res .calc__res--main { grid-column: 1 / -1; order: -1; }
}

.calc__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.calc__actions .btn { flex: 1 1 200px; }
.calc__note { align-items: flex-start; }

.calc-help { display: grid; gap: 12px; padding: 22px; border-radius: var(--r-lg); background: var(--paper-2); }
.calc-help > p { color: var(--steel-600); font-size: .93rem; }
.calc-help__list { display: grid; gap: 8px; font-size: .9rem; color: var(--steel-600); }
.calc-help__list li { padding-left: 14px; border-left: 2px solid var(--tape); }
.calc-help__list strong { color: var(--ink); }
.calc-help__list small { color: var(--muted); }

/* ==========================================================================
   v3 — stok tabloları (stok-listesi.php + urun.php "Stoktaki ölçüler")
   .tbl--cards: 900px altında her satır karta dönüşür (yatay taşma yok);
   hücre etiketi data-label özniteliğinden gelir. Durum rozeti: site.css .stock-badge
   ========================================================================== */
.tbl--cards tbody th { background: transparent; color: var(--ink); font: 700 .93rem/1.4 var(--f-body); letter-spacing: 0; text-transform: none; }
.tbl--cards tbody th a:hover { color: var(--bordo); }
.tbl--cards td, .tbl--cards th { vertical-align: middle; }
.tbl--cards tr[hidden] { display: none; }
@media (max-width: 900px) {
  .tbl-wrap:has(> .tbl--cards) { overflow: visible; border: 0; background: transparent; }
  .tbl--cards thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .tbl--cards, .tbl--cards tbody { display: block; }
  .tbl--cards tbody { display: grid; gap: 10px; }
  .tbl--cards tr {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 14px; padding: 14px 16px;
    background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--bordo);
  }
  .tbl--cards tr[hidden] { display: none; }
  .tbl--cards th, .tbl--cards td, .tbl--cards tr:nth-child(even) td { display: block; padding: 0; border: 0; background: transparent; white-space: normal; min-width: 0; }
  .tbl--cards [data-label]::before {
    content: attr(data-label); display: block; margin-bottom: 2px;
    font: 700 .68rem/1.2 var(--f-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  }
  .tbl--cards .tbl__wide { grid-column: 1 / -1; }
}

/* ferforje kartı: katalog sayfası görseli kırpılmasın */
.pc--ff .pc__media { background: #fff; }
.pc--ff .pc__media img { object-fit: contain; }

/* ---------- sattığımız tüm ürünler (urunler.php) ---------- */
.tum-urun__grid { columns: 4 240px; column-gap: 18px; }
.tum-urun__col { break-inside: avoid; margin-bottom: 18px; padding: 18px 20px; background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--bordo); border-radius: 8px; }
.tum-urun__t { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font: 800 1.05rem/1.2 var(--f-head); color: var(--ink); text-transform: uppercase; letter-spacing: .04em; }
.tum-urun__t > span { display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border-radius: 50%; background: var(--bordo); color: #fff; }
.tum-urun__t small { margin-left: auto; padding: 2px 8px; border-radius: 999px; background: #fff; font-size: .72rem; color: var(--muted); letter-spacing: 0; }
.tum-urun__col ul { display: grid; gap: 5px; margin: 0; padding: 0; list-style: none; }
.tum-urun__col li { position: relative; padding-left: 14px; font-size: .92rem; color: var(--ink); }
.tum-urun__col li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--bordo); }
.tum-urun__note { display: flex; align-items: center; gap: 10px; margin: 6px 0 0; padding: 14px 18px; border-radius: 8px; background: var(--bordo-50); color: var(--bordo-700); }

/* ---------- PDF katalog indirme kartı (includes/katalog-indir.php) ---------- */
.kdl { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: clamp(20px, 3vw, 44px); align-items: center; padding: clamp(18px, 2.4vw, 28px); background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--bordo); border-radius: 8px; }
.kdl__img { width: 100%; height: auto; border-radius: 4px; box-shadow: 0 10px 28px rgba(20, 20, 20, .16); }
.kdl__t { margin: 8px 0 10px; font: 800 clamp(1.5rem, 1.6vw + .8rem, 2.2rem)/1.1 var(--f-head); color: var(--ink); }
.kdl__p { max-width: 58ch; color: var(--muted); }
.kdl__btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.kdl__meta { margin: 12px 0 0; font-size: .85rem; color: var(--muted); }
.ffview__tab--pdf { border-color: var(--bordo); color: var(--bordo); }
@media (max-width: 640px) { .kdl { grid-template-columns: 1fr; } .kdl__img { max-width: 200px; } }