/* =========================================================
   SURKAP — Ürün kataloğu
   ========================================================= */
.nav__links a.is-current { background: var(--red); color: #fff !important; }

/* page transition curtain */
.curtain { position: fixed; inset: 0; z-index: 1000; background: var(--ink); pointer-events: none; transform-origin: top; }

/* ---------- Hero ---------- */
.chero { position: relative; min-height: 100vh; min-height: 100svh; background: var(--ink); color: var(--paper); overflow: hidden; display: flex; align-items: flex-end; }
.chero__wall {
  position: absolute; inset: -20% -10% -20% 30%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  transform: perspective(1400px) rotateX(18deg) rotateY(-22deg) rotateZ(6deg); transform-origin: center;
}
.chero__col { display: flex; flex-direction: column; gap: 18px; will-change: transform; }
.chero__col img { width: 100%; aspect-ratio: 3/4.4; object-fit: cover; border-radius: 10px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.8); }
.chero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, var(--ink) 0%, rgba(15,14,13,.92) 32%, rgba(15,14,13,.35) 62%, rgba(15,14,13,.15) 100%),
    linear-gradient(0deg, var(--ink) 0%, transparent 35%);
}
.chero__content { position: relative; padding-top: 140px; padding-bottom: clamp(50px, 9vh, 100px); }
.chero__title { margin: 22px 0 0; font-weight: 600; letter-spacing: -.055em; line-height: .9; font-size: clamp(60px, 10vw, 180px); }
.chero__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.chero__title .line > span { display: inline-block; }
.chero__title em { color: var(--red); letter-spacing: -.03em; }
.chero__lead { max-width: 520px; color: rgba(242,238,232,.72); font-size: 18px; margin: 28px 0 0; }
.chero__stats { display: grid; grid-template-columns: repeat(4, minmax(0, 200px)); gap: 26px; margin-top: 54px; }
.chero__stats div { border-top: 1px solid var(--line-light); padding-top: 16px; display: grid; gap: 6px; }
.chero__stats b { font-size: clamp(36px, 4vw, 60px); font-weight: 600; letter-spacing: -.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.chero__stats span { font-size: 14px; color: rgba(242,238,232,.6); }
@media (max-width: 900px) {
  .chero__wall { inset: -10% -40% 30% -10%; opacity: .45; }
  .chero__shade { background: linear-gradient(0deg, var(--ink) 30%, rgba(15,14,13,.6) 70%, rgba(15,14,13,.4)); }
  .chero__stats { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Sticky category bar ---------- */
.catalog { position: relative; padding-bottom: clamp(80px, 10vw, 140px); }
.has-quote .catalog { padding-bottom: clamp(130px, 12vw, 180px); }
.has-quote .cgrid { margin-bottom: 40px; }
.catbar {
  position: sticky; top: 0; z-index: 300; background: rgba(242,238,232,.88);
  backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--line); transition: top .6s var(--ease);
}
.nav-shown .catbar { top: 65px; }
.catbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.catbar__tabs { position: relative; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; min-width: 0; }
.catbar__tabs::-webkit-scrollbar { display: none; }
.catbar__tab {
  position: relative; white-space: nowrap; padding: 22px 11px; font-size: 14px; font-weight: 500; color: var(--muted);
  transition: color .3s;
}
.catbar__tab sup { font-size: 10px; color: var(--red); margin-left: 3px; font-weight: 600; }
.catbar__tab:hover, .catbar__tab.is-active { color: var(--ink); }
.catbar__ink { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--red); pointer-events: none; }
.search { display: flex; align-items: center; gap: 10px; height: 44px; padding: 0 16px; border: 1px solid var(--line); border-radius: 100px; background: #fff; width: min(280px, 26vw); transition: border-color .3s, box-shadow .3s; flex-shrink: 0; }
.search:focus-within { border-color: var(--ink); box-shadow: 0 0 0 4px rgba(227,36,27,.12); }
.search svg { width: 18px; height: 18px; fill: none; stroke: var(--muted); stroke-width: 2; flex-shrink: 0; }
.search input { border: 0; outline: none; background: transparent; font: inherit; font-size: 15px; width: 100%; color: var(--ink); }
@media (max-width: 800px) {
  .catbar__inner { flex-direction: column-reverse; align-items: stretch; gap: 0; padding-top: 12px; }
  .search { width: 100%; }
  .catbar__tab { padding: 16px 12px; }
}

/* ---------- Category head ---------- */
.cathead { display: grid; grid-template-columns: 200px 1fr; gap: 40px; padding: clamp(60px, 8vw, 110px) 0 40px; }
.cathead__no { font-weight: 600; letter-spacing: -.05em; line-height: .85; font-size: clamp(72px, 9vw, 150px); display: flex; align-items: flex-start; overflow: hidden; }
.cathead__no span { display: inline-block; color: var(--red); }
.cathead__no i { font-style: normal; font-size: .2em; letter-spacing: 0; color: var(--muted); margin: .4em 0 0 .4em; }
.cathead__title { font-size: clamp(44px, 6vw, 100px); line-height: .95; letter-spacing: -.045em; font-weight: 600; margin: 0; }
.cathead__lead { max-width: 720px; color: var(--muted); font-size: 18px; margin: 22px 0 0; }
@media (max-width: 800px) { .cathead { grid-template-columns: 1fr; gap: 10px; } .cathead__no { font-size: 64px; } }

.subbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; padding: 22px 0; border-top: 1px solid var(--line); margin-bottom: 34px; }
.subbar__tabs, .subbar__series { display: flex; gap: 8px; flex-wrap: wrap; }
.subbar__series:empty { display: none; }
.subbar__series { padding-left: 24px; border-left: 1px solid var(--line); }
.subbar__series .chip { height: 34px; font-size: 13px; padding: 0 14px; }
.subbar__count { margin-left: auto; font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; }
.subbar__count b { color: var(--ink); font-weight: 600; }
@media (max-width: 700px) { .subbar__series { padding-left: 0; border-left: 0; } .subbar__count { margin-left: 0; width: 100%; } }

/* ---------- Grid ---------- */
.cgrid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.cgrid[data-type="color"] { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
.cgrid[data-type="photo"] { display: block; columns: 3; column-gap: 22px; }
.cgrid[data-type="machine"] { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.cgrid[data-type="mixed"] { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
@media (max-width: 1000px) { .cgrid[data-type="photo"] { columns: 2; } }
@media (max-width: 560px) {
  .cgrid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cgrid[data-type="color"] { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .cgrid[data-type="photo"] { columns: 1; }
  .cgrid[data-type="machine"] { grid-template-columns: 1fr; }
}

.ccard { position: relative; cursor: zoom-in; }
.ccard__media { position: relative; border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 1px 0 rgba(0,0,0,.04); }
.ccard__media img { width: 100%; height: 100%; display: block; transition: transform 1s var(--ease-out); }
.ccard:hover .ccard__media img { transform: scale(1.05); }
.ccard__meta { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 12px 2px 0; }
.ccard__code { font-weight: 600; font-size: 17px; letter-spacing: -.02em; }
.ccard__var { font-size: 13px; color: var(--muted); text-align: right; }

/* door */
.ccard--door .ccard__media { aspect-ratio: 3/4; background: linear-gradient(180deg, #e9e9e9, #f7f7f7); }
.ccard--door .ccard__media img { object-fit: cover; }
.ccard--door .ccard__media.is-wide img { object-fit: contain; background: #fff; }

/* color */
.ccard--color .ccard__media { aspect-ratio: 1; border-radius: 12px; }
.ccard--color .ccard__media img { object-fit: cover; }
.ccard--color .ccard__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(120deg, transparent 35%, rgba(255,255,255,.35) 48%, transparent 60%);
  transform: translateX(-100%); transition: transform 1s var(--ease);
}
.ccard--color[data-gloss="1"]:hover .ccard__media::after { transform: translateX(100%); }
.ccard--color .ccard__meta { padding-top: 8px; }
.ccard--color .ccard__code { font-size: 14px; }

/* photo */
.ccard--photo { break-inside: avoid; margin-bottom: 22px; }
.ccard--photo .ccard__media img { height: auto; }
.ccard--photo .ccard__cap {
  position: absolute; left: 14px; bottom: 14px; background: var(--paper); color: var(--ink); font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: 100px;
}

/* machine */
.ccard--machine .ccard__media { aspect-ratio: 4/3; padding: 24px; }
.ccard--machine .ccard__media img { object-fit: contain; }
.ccard--machine .ccard__code { font-size: 20px; }

/* add-to-quote button */
.ccard__add {
  position: absolute; top: 10px; right: 10px; z-index: 2; width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.92); color: var(--ink); display: grid; place-items: center; font-size: 20px; line-height: 1;
  box-shadow: 0 6px 16px -6px rgba(0,0,0,.3); transform: scale(.8); opacity: 0;
  transition: transform .4s var(--ease), opacity .3s, background .3s, color .3s;
}
.ccard:hover .ccard__add, .ccard__add:focus-visible, .ccard.is-picked .ccard__add { transform: scale(1); opacity: 1; }
.ccard__add:hover { background: var(--ink); color: #fff; }
.ccard.is-picked .ccard__add { background: var(--red); color: #fff; }
.ccard.is-picked .ccard__media { box-shadow: 0 0 0 2px var(--red); }
@media (hover: none) { .ccard__add { opacity: 1; transform: scale(1); } }

.cempty { text-align: center; color: var(--muted); padding: 80px 0; font-size: 18px; }
.cempty a { color: var(--red); text-decoration: underline; }

/* search result group labels */
.cgroup { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 12px; margin: 26px 0 0; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.cgroup:first-child { margin-top: 0; }
.cgroup b { font-size: 20px; letter-spacing: -.02em; }
.cgroup span { color: var(--muted); font-size: 14px; }

/* ---------- CTA ---------- */
.ccta { background: var(--red); color: #fff; padding: clamp(80px, 10vw, 150px) 0; }
.ccta__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 50px; align-items: end; }
.ccta__title { margin: 0; font-size: clamp(46px, 6.5vw, 112px); line-height: .92; letter-spacing: -.05em; font-weight: 600; }
.ccta__title em { color: var(--ink); }
.ccta__side p { font-size: 18px; margin: 0 0 30px; color: rgba(255,255,255,.88); max-width: 440px; }
.ccta__btns { display: flex; gap: 12px; flex-wrap: wrap; }
.ccta .btn--red { background: var(--ink); }
.ccta .btn--red::before { background: #fff; }
.ccta .btn--red:hover { color: var(--ink); }
.btn--ghost { border: 1px solid rgba(255,255,255,.6); color: #fff; }
.btn--ghost::before { background: #fff; }
.btn--ghost:hover { color: var(--ink); }
@media (max-width: 900px) { .ccta__inner { grid-template-columns: 1fr; } }

.footer--slim { padding-top: 70px; }

/* ---------- Quote bar ---------- */
.qbar {
  position: fixed; left: 50%; bottom: 22px; z-index: 450; display: flex; align-items: center; gap: 8px;
  background: var(--ink); color: var(--paper); border-radius: 100px; padding: 6px 6px 6px 8px;
  box-shadow: 0 24px 50px -18px rgba(0,0,0,.55); transform: translate(-50%, 160%); transition: transform .7s var(--ease);
}
.qbar.is-visible { transform: translate(-50%, 0); }
.qbar__toggle { display: flex; align-items: center; gap: 10px; padding: 0 14px 0 6px; height: 46px; font-size: 14px; }
.qbar__count { min-width: 34px; height: 34px; border-radius: 50%; background: var(--red); color: #fff; display: grid; place-items: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.qbar__send { height: 46px; }
.qbar__panel {
  position: absolute; left: 0; right: 0; bottom: calc(100% + 10px); background: var(--paper); color: var(--ink); border-radius: 18px;
  padding: 16px; box-shadow: 0 24px 50px -18px rgba(0,0,0,.45); max-height: 50vh; overflow: auto; min-width: 320px;
}
.qbar__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.qbar__clear { font-size: 13px; color: var(--red); }
.qbar__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.qbar__list li { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; }
.qbar__list img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; }
.qbar__list small { display: block; color: var(--muted); font-size: 12px; }
.qbar__list button { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); font-size: 13px; }
.qbar__list button:hover { background: var(--ink); color: #fff; }
@media (max-width: 520px) { .qbar__label { display: none; } .qbar { bottom: 16px; } }
.page-catalog .wa { bottom: 22px; }

/* ---------- Lightbox ---------- */
.clb {
  position: fixed; inset: 0; z-index: 990; background: rgba(242,238,232,.97); display: grid; place-items: center;
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s;
}
.clb.is-open { opacity: 1; visibility: visible; }
.clb__body { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 50px; align-items: center; width: min(1200px, 86vw); }
.clb__fig { margin: 0; display: grid; place-items: center; height: 80vh; }
.clb__fig img { max-width: 100%; max-height: 80vh; object-fit: contain; border-radius: 14px; box-shadow: 0 40px 80px -40px rgba(0,0,0,.4); }
.clb__cat { font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--red); font-weight: 600; }
.clb__code { font-size: clamp(44px, 5vw, 84px); letter-spacing: -.05em; line-height: 1; margin: 12px 0 6px; font-weight: 600; }
.clb__var { color: var(--muted); margin: 0; font-size: 17px; min-height: 1.4em; }
.clb__pos { color: var(--muted); font-size: 13px; margin: 26px 0 26px; font-variant-numeric: tabular-nums; }
.clb__add.is-picked { background: var(--ink); }
.clb__close { position: absolute; top: 22px; right: 22px; width: 52px; height: 52px; border-radius: 50%; background: var(--ink); color: #fff; font-size: 18px; transition: transform .4s var(--ease), background .3s; z-index: 2; }
.clb__close:hover { transform: rotate(90deg); background: var(--red); }
.clb__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--line); font-size: 20px; transition: background .3s, color .3s; z-index: 2; }
.clb__nav:hover { background: var(--ink); color: #fff; }
.clb__prev { left: 22px; }
.clb__next { right: 22px; }
@media (max-width: 900px) {
  .clb__body { grid-template-columns: 1fr; gap: 16px; width: 92vw; }
  .clb__fig { height: 56vh; }
  .clb__fig img { max-height: 56vh; }
  .clb__code { font-size: 40px; }
  .clb__pos { margin: 12px 0; }
  .clb__nav { top: auto; bottom: 22px; transform: none; }
}
