/* =========================================================
   Kutubox — ana stil dosyası
   Tüm renk/boşluk/font değerleri tokens.css'ten gelir.
   Ham hex kod veya rastgele piksel değeri yazma.
   ========================================================= */

/* ---------- Font tanımları (self-hosted) ----------
   woff2 dosyalarını assets/fonts/ içine koy. font-display:swap ile
   metin fontu beklerken görünür kalır (FOIT değil FOUT).
   -------------------------------------------------- */
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-variable.woff2") format("woff2-variations");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/ibm-plex-sans-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/ibm-plex-sans-medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* ---------- Temel sıfırlama ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--kb-bg);
  color: var(--kb-body);
  font-family: var(--kb-font-body);
  font-size: var(--kb-fs-body);
  line-height: var(--kb-lh-body);
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--kb-font-display);
  color: var(--kb-ink);
  line-height: var(--kb-lh-tight);
  margin: 0 0 var(--kb-space-sm);
  letter-spacing: -0.015em;
}

h1 { font-size: var(--kb-fs-h1); font-weight: var(--kb-fw-black); }
h2 { font-size: var(--kb-fs-h2); font-weight: var(--kb-fw-bold); }
h3 { font-size: var(--kb-fs-h3); font-weight: var(--kb-fw-bold); line-height: var(--kb-lh-snug); }
h4 { font-size: var(--kb-fs-h4); font-weight: var(--kb-fw-medium); }

p { margin: 0 0 var(--kb-space-sm); }

a { color: var(--kb-orange); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--kb-orange-hover); }

/* Klavye odağı her yerde görünür olsun — a11y şart. */
:focus-visible {
  outline: 2px solid var(--kb-orange);
  outline-offset: 2px;
}

/* Ekran okuyucu metni */
.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.kb-skip {
  position: absolute;
  left: var(--kb-space-sm);
  top: -60px;
  z-index: 100;
  background: var(--kb-ink);
  color: #fff;
  padding: var(--kb-space-xs) var(--kb-space-sm);
  border-radius: var(--kb-radius);
  transition: top .2s var(--kb-ease);
}
.kb-skip:focus { top: var(--kb-space-sm); color: #fff; }

/* ---------- Yerleşim ---------- */
.kb-container {
  width: 100%;
  max-width: var(--kb-container);
  margin-inline: auto;
  padding-inline: var(--kb-space-sm);
}

.kb-section { padding-block: var(--kb-space-xl); }

.kb-section__title {
  font-size: var(--kb-fs-h3);
  margin-top: var(--kb-space-xl);
  margin-bottom: var(--kb-space-md);
  padding-bottom: var(--kb-space-xs);
  border-bottom: 2px solid var(--kb-orange);
  display: inline-block;
}

.kb-page-title { margin-bottom: var(--kb-space-md); }

.kb-prose { max-width: 68ch; }
.kb-prose h2 { margin-top: var(--kb-space-lg); }
.kb-prose ul, .kb-prose ol { padding-left: var(--kb-space-md); }
.kb-prose li { margin-bottom: var(--kb-space-2xs); }

/* ---------- Butonlar ---------- */
.kb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--kb-tap);
  padding: 0 var(--kb-space-md);
  border: 2px solid transparent;
  border-radius: var(--kb-radius);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  letter-spacing: .02em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s var(--kb-ease), border-color .18s var(--kb-ease);
}

.kb-btn--primary {
  background: var(--kb-orange);
  border-color: var(--kb-orange);
  color: #fff;
}
.kb-btn--primary:hover {
  background: var(--kb-orange-hover);
  border-color: var(--kb-orange-hover);
  color: #fff;
}

.kb-btn--ghost {
  background: transparent;
  border-color: var(--kb-line);
  color: var(--kb-ink);
}
.kb-btn--ghost:hover {
  border-color: var(--kb-ink);
  color: var(--kb-ink);
}

/* ---------- Header ---------- */
.kb-topbar {
  background: var(--kb-bg-dark);
  color: #fff;
  font-size: var(--kb-fs-sm);
}

.kb-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--kb-space-sm);
  min-height: 40px;
}

.kb-topbar__claim { margin: 0; color: rgba(255, 255, 255, .78); }
.kb-topbar__contact { display: flex; gap: var(--kb-space-md); }
.kb-topbar__contact a { color: #fff; text-decoration: none; }
.kb-topbar__contact a:hover { color: var(--kb-orange-accent); }

.kb-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--kb-bg);
  border-bottom: 1px solid var(--kb-line);
}

.kb-header__inner {
  display: flex;
  align-items: center;
  gap: var(--kb-space-md);
  min-height: 68px;
}

.kb-brand img { max-height: 52px; width: auto; }

.kb-brand__text {
  font-family: var(--kb-font-display);
  font-weight: var(--kb-fw-black);
  font-size: 1.375rem;
  color: var(--kb-ink);
  text-decoration: none;
  letter-spacing: -.02em;
}

.kb-nav { margin-left: auto; display: flex; align-items: center; gap: var(--kb-space-sm); }

/* Header CTA'sı asla iki satıra kırılmasın. */
.kb-header__cta { flex: 0 0 auto; white-space: nowrap; padding-inline: var(--kb-space-sm); }

.kb-nav__list {
  display: flex;
  align-items: center;
  gap: var(--kb-space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.kb-nav__item { position: relative; }

.kb-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: var(--kb-tap);
  padding-inline: 2px;
  font-family: var(--kb-font-display);
  font-size: 0.875rem;
  font-weight: var(--kb-fw-medium);
  color: var(--kb-ink);
  text-decoration: none;
  white-space: nowrap;
}
.kb-nav__link:hover { color: var(--kb-orange); }

.kb-nav__caret {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .18s var(--kb-ease);
}

/* WP menü konumundan gelen sayfa linkleri de aynı görünsün. */
.kb-nav__list--pages a {
  display: inline-flex;
  align-items: center;
  min-height: var(--kb-tap);
  font-family: var(--kb-font-display);
  font-size: 0.875rem;
  font-weight: var(--kb-fw-medium);
  color: var(--kb-ink);
  text-decoration: none;
  white-space: nowrap;
}
.kb-nav__list--pages a:hover { color: var(--kb-orange); }

.kb-nav__mobile-cta { display: none; }

/* ---------- Mega menü (masaüstü) ---------- */
.kb-mega {
  position: absolute;
  top: calc(100% + 1px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  z-index: 60;
  width: min(1360px, calc(100vw - 24px));
  background: var(--kb-bg);
  border: 1px solid var(--kb-line);
  border-top: 3px solid var(--kb-orange);
  border-radius: 0 0 var(--kb-radius) var(--kb-radius);
  box-shadow: var(--kb-shadow-lift);
  opacity: 0;
  visibility: hidden;
  transition: opacity .16s var(--kb-ease), transform .16s var(--kb-ease);
}

.kb-nav__item--mega:hover > .kb-mega,
.kb-nav__item--mega:focus-within > .kb-mega {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Tek sütun paneller ortalanmıyor, butonun soluna hizalanıyor; görünürlüğü
   bu yüzden ayrı tanımlanıyor. */
.kb-nav__item--drop:hover > .kb-drop,
.kb-nav__item--drop:focus-within > .kb-drop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.kb-nav__item--drop:hover > .kb-nav__link .kb-nav__caret,
.kb-nav__item--drop:focus-within > .kb-nav__link .kb-nav__caret,
.kb-nav__item--mega:hover > .kb-nav__link .kb-nav__caret,
.kb-nav__item--mega:focus-within > .kb-nav__link .kb-nav__caret {
  transform: rotate(-135deg) translateY(-2px);
}

.kb-mega__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px;
  gap: var(--kb-space-lg);
  padding: var(--kb-space-md) var(--kb-space-lg) var(--kb-space-lg);
}

/* Grid yerine çok kolonlu akış: bloklar boy farkına bakmadan sıkışıyor,
   grid satırlarındaki boşluk sorunu oluşmuyor. */
/* Dört kolon: en kalabalık grup (Mukavva) kaydırma gerektirmeden sığıyor. */
.kb-mega__cols {
  columns: 4;
  column-gap: var(--kb-space-lg);
}

.kb-mega__col {
  break-inside: avoid;
  margin-bottom: var(--kb-space-md);
}

.kb-mega__heading {
  display: block;
  margin-bottom: 6px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--kb-line);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  color: var(--kb-ink);
  text-decoration: none;
}
.kb-mega__heading:hover { color: var(--kb-orange); border-color: var(--kb-orange); }

.kb-mega__list { list-style: none; margin: 0; padding: 0; }
.kb-mega__list li { margin-bottom: 2px; }
.kb-mega__list a {
  display: block;
  padding: 4px 0;
  font-size: var(--kb-fs-sm);
  color: var(--kb-body);
  text-decoration: none;
}
.kb-mega__list a:hover { color: var(--kb-orange); }

/* Görsel kartlar */
.kb-mega__media {
  display: flex;
  flex-direction: column;
  gap: var(--kb-space-xs);
  padding-left: var(--kb-space-lg);
  border-left: 1px solid var(--kb-line);
}

.kb-mega__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 6px;
  border: 1px solid transparent;
  border-radius: var(--kb-radius-sm);
  text-decoration: none;
  transition: background-color .16s var(--kb-ease);
}
.kb-mega__card:hover { background: var(--kb-orange-soft); border-color: var(--kb-line); }

.kb-mega__card-media {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--kb-radius-sm);
  background: var(--kb-bg-alt);
}
.kb-mega__card-media img { width: 100%; height: 100%; object-fit: cover; }

.kb-mega__card-title {
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-medium);
  color: var(--kb-ink);
  line-height: var(--kb-lh-snug);
}

.kb-mega__all {
  margin-top: auto;
  padding-top: var(--kb-space-xs);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  color: var(--kb-orange);
  text-decoration: none;
}
.kb-mega__all:hover { text-decoration: underline; }

/* ---------- Kutu modelleri menüsü ---------- */
.kb-nav__link--models {
  gap: var(--kb-space-xs);
  padding: 0 var(--kb-space-sm);
  border: 1px solid var(--kb-orange);
  border-radius: var(--kb-radius-sm);
  background: var(--kb-orange);
  color: #fff;
  transition: background-color .18s var(--kb-ease), border-color .18s var(--kb-ease);
}
.kb-nav__link--models:hover { color: #fff; }
.kb-nav__item--drop:hover > .kb-nav__link--models,
.kb-nav__item--drop:focus-within > .kb-nav__link--models {
  background: var(--kb-orange-hover);
  border-color: var(--kb-orange-hover);
  color: #fff;
}

.kb-nav__models-icon { display: inline-flex; }
.kb-nav__models-icon svg { width: 17px; height: 17px; }

.kb-drop {
  width: 296px;
  left: 0;
  transform: translateY(6px);
  padding: var(--kb-space-xs) 0;
}
.kb-drop--wide { width: 340px; }

.kb-drop__list { list-style: none; margin: 0; padding: 0; }
.kb-drop__list li + li { border-top: 1px solid var(--kb-line); }

.kb-drop__list a {
  display: flex;
  align-items: center;
  gap: var(--kb-space-xs);
  min-height: 44px;
  padding: 0 var(--kb-space-sm);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-medium);
  color: var(--kb-ink);
  text-decoration: none;
}
.kb-drop__list a:hover { background: var(--kb-orange-soft); color: var(--kb-orange); }

.kb-drop__all {
  display: block;
  margin-top: var(--kb-space-2xs);
  padding: var(--kb-space-xs) var(--kb-space-sm) 0;
  border-top: 1px solid var(--kb-line);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  color: var(--kb-orange);
  text-decoration: none;
  min-height: 40px;
  line-height: 32px;
}
.kb-drop__all:hover { text-decoration: underline; }

.kb-models__list a { min-height: 46px; }

.kb-models__icon { display: inline-flex; flex: 0 0 auto; color: var(--kb-orange); }
.kb-models__icon svg { width: 19px; height: 19px; }

.kb-burger {
  display: none;
  margin-left: auto;
  width: var(--kb-tap);
  height: var(--kb-tap);
  background: none;
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius);
  cursor: pointer;
}

.kb-burger__bars,
.kb-burger__bars::before,
.kb-burger__bars::after {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--kb-ink);
  content: "";
}
.kb-burger__bars::before { transform: translateY(-6px); }
.kb-burger__bars::after { transform: translateY(4px); }

/* ---------- Breadcrumb ---------- */
.kb-breadcrumb { margin-bottom: var(--kb-space-md); font-size: var(--kb-fs-sm); }
.kb-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kb-space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--kb-muted);
}
.kb-breadcrumb li + li::before { content: "/"; margin-right: var(--kb-space-xs); color: var(--kb-line); }
.kb-breadcrumb a { color: var(--kb-muted); text-decoration: none; }
.kb-breadcrumb a:hover { color: var(--kb-orange); text-decoration: underline; }

/* ---------- Izgara ve kartlar ---------- */
.kb-grid { display: grid; gap: var(--kb-space-md); }
.kb-grid--products { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kb-grid--cats { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.kb-card {
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius);
  background: var(--kb-bg);
  overflow: hidden;
  transition: border-color .18s var(--kb-ease), box-shadow .18s var(--kb-ease);
}
.kb-card:hover { border-color: var(--kb-orange); box-shadow: var(--kb-shadow); }

.kb-card__link { display: block; padding-bottom: var(--kb-space-sm); text-decoration: none; color: inherit; }

.kb-card__media { aspect-ratio: 4 / 3; background: var(--kb-bg-alt); overflow: hidden; }
.kb-card__media img { width: 100%; height: 100%; object-fit: cover; }
.kb-card__placeholder { display: block; width: 100%; height: 100%; background: var(--kb-bg-alt); }

.kb-card__title {
  font-size: var(--kb-fs-h4);
  margin: var(--kb-space-sm) var(--kb-space-sm) var(--kb-space-2xs);
}

.kb-card__text {
  margin: 0 var(--kb-space-sm) var(--kb-space-xs);
  font-size: var(--kb-fs-sm);
  color: var(--kb-muted);
}

.kb-card__cta {
  display: inline-block;
  margin-inline: var(--kb-space-sm);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  color: var(--kb-orange);
}
.kb-card:hover .kb-card__cta { color: var(--kb-orange-hover); }

.kb-cat {
  display: flex;
  flex-direction: column;
  gap: var(--kb-space-2xs);
  min-height: 96px;
  padding: var(--kb-space-md);
  border: 1px solid var(--kb-line);
  border-left: 3px solid var(--kb-orange);
  border-radius: var(--kb-radius);
  text-decoration: none;
  transition: background-color .18s var(--kb-ease);
}
.kb-cat:hover { background: var(--kb-orange-soft); }
.kb-cat__name { font-family: var(--kb-font-display); font-weight: var(--kb-fw-bold); color: var(--kb-ink); }
.kb-cat__count { font-size: var(--kb-fs-sm); color: var(--kb-muted); }

/* Alt kategori çipleri */
.kb-subcats { display: flex; flex-wrap: wrap; gap: var(--kb-space-xs); margin-bottom: var(--kb-space-lg); }
.kb-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding-inline: var(--kb-space-sm);
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius-sm);
  font-size: var(--kb-fs-sm);
  color: var(--kb-ink);
  text-decoration: none;
}
.kb-chip:hover { border-color: var(--kb-orange); color: var(--kb-orange); }

/* ---------- Ürün sayfası ---------- */
.kb-product__top {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--kb-space-xl);
  align-items: start;
}

.kb-product__media img { border-radius: var(--kb-radius); border: 1px solid var(--kb-line); }

.kb-product__lead { font-size: 1.0625rem; color: var(--kb-body); }

.kb-specs { width: 100%; border-collapse: collapse; margin-block: var(--kb-space-md); }
.kb-specs th,
.kb-specs td { padding: var(--kb-space-xs) 0; border-bottom: 1px solid var(--kb-line); text-align: left; vertical-align: top; }
.kb-specs th { width: 42%; font-family: var(--kb-font-display); font-weight: var(--kb-fw-medium); color: var(--kb-ink); }

.kb-product__actions { display: flex; flex-wrap: wrap; gap: var(--kb-space-xs); margin-block: var(--kb-space-md); }
.kb-product__note { font-size: var(--kb-fs-sm); color: var(--kb-muted); }
.kb-product__block { margin-top: var(--kb-space-2xl); }

.kb-usecases {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--kb-space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}
.kb-usecases li {
  padding: var(--kb-space-xs) var(--kb-space-sm);
  background: var(--kb-bg-alt);
  border-left: 2px solid var(--kb-orange-accent);
  border-radius: var(--kb-radius-sm);
}

.kb-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: var(--kb-space-sm); }
.kb-gallery__item { margin: 0; }
.kb-gallery__item img { border-radius: var(--kb-radius); border: 1px solid var(--kb-line); }

/* SSS */
.kb-faq { max-width: 76ch; }
.kb-faq__item { border-bottom: 1px solid var(--kb-line); padding-block: var(--kb-space-sm); }
.kb-faq__item summary {
  cursor: pointer;
  font-family: var(--kb-font-display);
  font-weight: var(--kb-fw-bold);
  color: var(--kb-ink);
  min-height: var(--kb-tap);
  display: flex;
  align-items: center;
}
.kb-faq__item p { margin: var(--kb-space-xs) 0 0; }

.kb-empty { padding: var(--kb-space-lg); background: var(--kb-bg-alt); border-radius: var(--kb-radius); }
.kb-cat-copy { margin-top: var(--kb-space-2xl); }

.kb-archive-head { max-width: 68ch; margin-bottom: var(--kb-space-lg); }
.kb-archive-head__text { color: var(--kb-muted); }

.kb-404__actions { display: flex; flex-wrap: wrap; gap: var(--kb-space-xs); }

/* ---------- Sayfalama ---------- */
.pagination { margin-top: var(--kb-space-xl); }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: var(--kb-space-2xs); }
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--kb-tap);
  min-height: var(--kb-tap);
  padding-inline: var(--kb-space-xs);
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius-sm);
  text-decoration: none;
  color: var(--kb-ink);
}
.pagination .page-numbers.current { background: var(--kb-orange); border-color: var(--kb-orange); color: #fff; }
.pagination a.page-numbers:hover { border-color: var(--kb-orange); color: var(--kb-orange); }

/* ---------- Footer ---------- */
.kb-footer { margin-top: var(--kb-space-3xl); background: var(--kb-bg-dark); color: rgba(255, 255, 255, .8); }

.kb-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--kb-space-xl);
  padding-block: var(--kb-space-2xl);
}

.kb-footer__title {
  font-size: var(--kb-fs-sm);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #fff;
  margin-bottom: var(--kb-space-sm);
}

.kb-footer__about { color: rgba(255, 255, 255, .72); }
.kb-footer__list { list-style: none; margin: 0; padding: 0; font-size: var(--kb-fs-sm); }
.kb-footer__list li { margin-bottom: var(--kb-space-xs); }
.kb-footer__list a { color: rgba(255, 255, 255, .82); text-decoration: none; }
.kb-footer__list a:hover { color: var(--kb-orange-accent); }
.kb-footer__list strong { color: #fff; }

.kb-footer__bar { border-top: 1px solid rgba(255, 255, 255, .12); font-size: var(--kb-fs-sm); }
.kb-footer__bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--kb-space-sm);
  padding-block: var(--kb-space-sm);
}
.kb-footer__bar p { margin: 0; }
.kb-footer__legal { display: flex; gap: var(--kb-space-md); list-style: none; margin: 0; padding: 0; }
.kb-footer__legal a { color: rgba(255, 255, 255, .7); text-decoration: none; }

/* ---------- Duyarlı davranış ---------- */
@media (max-width: 1024px) {
  .kb-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--kb-space-lg); }
}

@media (max-width: 900px) {
  .kb-product__top { grid-template-columns: 1fr; gap: var(--kb-space-lg); }
}

@media (max-width: 560px) {
  .kb-footer__grid { grid-template-columns: 1fr; }
  .kb-specs th { width: 50%; }
}

/* Hareket hassasiyeti olan kullanıcılar için animasyonları kapat */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Yazdırma */
@media print {
  .kb-header, .kb-footer, .kb-product__actions, .kb-skip { display: none; }
  body { color: #000; }
}

/* =========================================================
   Ana sayfa bölümleri
   ========================================================= */

/* ---------- Hero ----------
   Metin doğrudan fotoğrafın üzerinde. Okunabilirlik iki katmanla sağlanıyor:
   (1) sol alttan açılan yumuşak degrade — fotoğrafın sağ tarafı temiz kalıyor,
   (2) metinde ince gölge. Böylece kontrast AA seviyesinde ama fotoğrafın
   üstünde koyu bir blok durmuyor. */
.kb-hero { position: relative; background: var(--kb-bg-dark); overflow: hidden; }

/* DİKKAT: burada aspect-ratio kullanma. aspect-ratio + max-height birlikte
   olduğunda tarayıcı yüksekliği kırpar ve oranı korumak için GENİŞLİĞİ de
   kısar (620 x 16/9 = 1102px), bölüm tam genişlik olmaz. Yükseklik doğrudan
   clamp ile veriliyor; CLS de oluşmuyor çünkü değer baştan belli. */
.kb-hero__track {
  position: relative;
  width: 100%;
  height: clamp(520px, 52vw, 780px);
}

.kb-hero__slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s var(--kb-ease);
}
.kb-hero__slide.is-active { opacity: 1; visibility: visible; }

.kb-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kb-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(12, 17, 20, .78) 0%, rgba(12, 17, 20, .58) 32%, rgba(12, 17, 20, .14) 60%, rgba(12, 17, 20, 0) 78%),
    linear-gradient(to top, rgba(12, 17, 20, .45) 0%, rgba(12, 17, 20, 0) 40%);
}

.kb-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--kb-container);
  padding-block: var(--kb-space-xl) var(--kb-space-3xl);
  color: #fff;
  text-shadow: 0 1px 2px rgba(12, 17, 20, .55);
}

.kb-hero__eyebrow {
  display: inline-block;
  margin: 0 0 var(--kb-space-sm);
  padding-left: var(--kb-space-xs);
  border-left: 3px solid var(--kb-orange-accent);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.kb-hero__title {
  color: #fff;
  max-width: 22ch;
  font-size: clamp(1.875rem, 1rem + 2.6vw, 3rem);
  margin-bottom: var(--kb-space-sm);
  text-wrap: balance;
  text-shadow: 0 2px 6px rgba(12, 17, 20, .5);
}

.kb-hero__text {
  font-size: 1.0625rem;
  max-width: 44ch;
  margin-bottom: var(--kb-space-md);
  color: rgba(255, 255, 255, .94);
}

.kb-hero__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kb-space-xs) var(--kb-space-md);
  margin: 0 0 var(--kb-space-lg);
  padding: 0;
  list-style: none;
  font-size: var(--kb-fs-sm);
}
.kb-hero__specs li { display: flex; align-items: center; gap: var(--kb-space-xs); }
.kb-hero__specs li::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  background: var(--kb-orange-accent);
}

.kb-hero__actions { display: flex; flex-wrap: wrap; gap: var(--kb-space-xs); }

.kb-btn--light {
  background: rgba(255, 255, 255, .14);
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
  text-shadow: none;
}
.kb-btn--light:hover { background: #fff; border-color: #fff; color: var(--kb-ink); }

/* Hero gezinme */
.kb-hero__nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: var(--kb-space-md);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--kb-space-xs);
  width: 100%;
  max-width: var(--kb-container);
  padding-inline: var(--kb-space-sm);
  pointer-events: none;
}
.kb-hero__nav > * { pointer-events: auto; }

.kb-hero__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--kb-tap);
  height: var(--kb-tap);
  background: rgba(12, 17, 20, .45);
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: var(--kb-radius-sm);
  color: #fff;
  font-size: 1.125rem;
  cursor: pointer;
  transition: background-color .18s var(--kb-ease), border-color .18s var(--kb-ease);
}
.kb-hero__arrow:hover { background: var(--kb-orange); border-color: var(--kb-orange); }

.kb-hero__dots { display: flex; gap: var(--kb-space-2xs); }

.kb-hero__dot {
  width: var(--kb-tap);
  height: var(--kb-tap);
  padding: 0;
  background: none;
  border: 0;
  cursor: pointer;
  position: relative;
}
.kb-hero__dot::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 3px;
  background: rgba(255, 255, 255, .55);
  transition: background-color .18s var(--kb-ease);
}
.kb-hero__dot.is-active::after { background: var(--kb-orange-accent); }
.kb-hero__dot:hover::after { background: #fff; }

/* ---------- Giriş bandı ---------- */
.kb-intro { border-bottom: 1px solid var(--kb-line); background: var(--kb-bg-alt); }

.kb-intro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: var(--kb-space-xl);
  padding-block: var(--kb-space-xl);
}

.kb-intro__title { font-size: var(--kb-fs-h2); margin-bottom: var(--kb-space-sm); }
.kb-intro__text { max-width: 62ch; margin: 0; }

.kb-intro__facts { display: grid; gap: var(--kb-space-sm); margin: 0; }
.kb-intro__facts dt {
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--kb-orange);
}
.kb-intro__facts dd { margin: 2px 0 0; color: var(--kb-ink); }

/* ---------- Bölüm başlığı + "tümünü gör" ---------- */
.kb-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--kb-space-sm);
}
.kb-section__head .kb-section__title { margin-top: 0; }

.kb-section__more {
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  text-decoration: none;
}
.kb-section__more:hover { text-decoration: underline; }

/* ---------- Neden Kutubox ---------- */
.kb-why { background: var(--kb-ink); color: rgba(255, 255, 255, .82); padding-block: var(--kb-space-2xl); }
.kb-section__title--onlight { color: #fff; margin-top: 0; }

.kb-why__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--kb-space-md);
  margin-top: var(--kb-space-lg);
}

.kb-why__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: var(--kb-space-lg);
  align-items: end;
}
.kb-why__lead { margin: 0; color: rgba(255, 255, 255, .72); max-width: 60ch; }

.kb-why__item {
  padding: var(--kb-space-md);
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--kb-radius);
  transition: background-color .2s var(--kb-ease), border-color .2s var(--kb-ease), transform .2s var(--kb-ease);
}
.kb-why__item:hover {
  background: rgba(255, 255, 255, .08);
  border-color: var(--kb-orange);
  transform: translateY(-3px);
}
.kb-why__item:hover .kb-why__icon { background: var(--kb-orange); color: #fff; }
.kb-why__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: var(--kb-space-sm);
  border-radius: var(--kb-radius-sm);
  background: rgba(253, 52, 6, .14);
  color: var(--kb-orange-accent);
  transition: background-color .2s var(--kb-ease), color .2s var(--kb-ease);
}
.kb-why__title { color: #fff; font-size: var(--kb-fs-h4); margin-bottom: var(--kb-space-2xs); }
.kb-why__item p { margin: 0; font-size: var(--kb-fs-sm); }

/* ---------- Süreç ---------- */
.kb-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--kb-space-lg);
  margin: var(--kb-space-lg) 0 0;
  padding: 0;
}

.kb-steps__item { padding-top: var(--kb-space-sm); border-top: 2px solid var(--kb-orange); }
.kb-steps__title { font-size: var(--kb-fs-h4); margin-bottom: var(--kb-space-xs); }
.kb-steps__item p { margin: 0; font-size: var(--kb-fs-sm); color: var(--kb-muted); }

/* ---------- Kapanış CTA ---------- */
.kb-cta { background: var(--kb-orange); color: #fff; }
.kb-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--kb-space-lg);
  padding-block: var(--kb-space-xl);
}
.kb-cta__title { color: #fff; margin-bottom: var(--kb-space-xs); }
.kb-cta__text { margin: 0; max-width: 52ch; color: rgba(255, 255, 255, .92); }
.kb-cta__actions { display: flex; flex-wrap: wrap; gap: var(--kb-space-xs); }
.kb-cta .kb-btn--primary { background: #fff; border-color: #fff; color: var(--kb-orange); }
.kb-cta .kb-btn--primary:hover { background: var(--kb-ink); border-color: var(--kb-ink); color: #fff; }
.kb-cta .kb-btn--ghost { border-color: rgba(255, 255, 255, .6); color: #fff; }
.kb-cta .kb-btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .12); color: #fff; }

/* ---------- Marka görselleri ---------- */
.kb-brand__link { display: inline-flex; flex: 0 0 auto; }
.kb-brand__link img { height: 34px; width: auto; }
.kb-footer__logo { height: 38px; width: auto; margin-bottom: var(--kb-space-sm); }

/* ---------- Duyarlı ---------- */
@media (max-width: 900px) {
  .kb-intro__inner { grid-template-columns: 1fr; gap: var(--kb-space-lg); }
  /* Mobil: fotoğraf üstte, metin altta. Karartma yok, kırpma minimum. */
  .kb-hero__slide {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    min-height: 0;
  }
  .kb-hero__figure { grid-row: 1; aspect-ratio: 4 / 3; }
  .kb-hero__panel {
    grid-row: 2;
    padding: var(--kb-space-lg) var(--kb-space-sm) var(--kb-space-3xl);
  }
  .kb-hero__content { max-width: none; }
  .kb-hero__nav { left: var(--kb-space-sm); bottom: var(--kb-space-sm); }
}

@media (max-width: 560px) {
  .kb-hero__specs { flex-direction: column; gap: var(--kb-space-2xs); }
  .kb-cta__inner { padding-block: var(--kb-space-lg); }
  .kb-brand__link img { height: 34px; }
}

/* Mega panel: 1024–1280 arası daha dar kolonlar */
@media (min-width: 1025px) and (max-width: 1280px) {
  .kb-mega__inner { grid-template-columns: minmax(0, 1fr) 200px; padding: var(--kb-space-md); }
  .kb-mega__cols { grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); }
  .kb-nav__list { gap: var(--kb-space-sm); }
}

/* ---------- Kutu tipi kartları (görselli) ---------- */
.kb-grid--tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.kb-tile {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius);
  overflow: hidden;
  text-decoration: none;
  transition: border-color .18s var(--kb-ease), box-shadow .18s var(--kb-ease);
}
.kb-tile:hover { border-color: var(--kb-orange); box-shadow: var(--kb-shadow); }

.kb-tile__media { display: block; aspect-ratio: 4 / 3; background: var(--kb-bg-alt); overflow: hidden; }
.kb-tile__media img { width: 100%; height: 100%; object-fit: cover; }

.kb-tile__body { padding: var(--kb-space-xs) var(--kb-space-sm) var(--kb-space-sm); }

.kb-tile__name {
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  color: var(--kb-ink);
  line-height: var(--kb-lh-snug);
}
.kb-tile:hover .kb-tile__name { color: var(--kb-orange); }
.kb-tile__count { flex: 0 0 auto; font-size: var(--kb-fs-sm); color: var(--kb-muted); }

/* =========================================================
   Sabit kolonlu ızgaraların kırılımları
   4 kolon → 2 kolon → 1 kolon. Ara adım yok ki son satırda
   tek başına kalan kart oluşmasın (kart sayıları 4'ün katı).
   ========================================================= */
@media (max-width: 1100px) {
  .kb-grid--tiles,
  .kb-grid--cats,
  .kb-grid--products { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .kb-why__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kb-why__head { grid-template-columns: 1fr; align-items: start; gap: var(--kb-space-sm); }
  .kb-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kb-mega__cols { columns: 2; }
}

@media (max-width: 560px) {
  .kb-grid--tiles,
  .kb-grid--cats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--kb-space-sm); }
  .kb-grid--products { grid-template-columns: 1fr; }
  .kb-why__grid { grid-template-columns: 1fr; }
  .kb-steps { grid-template-columns: 1fr; gap: var(--kb-space-md); }
  .kb-mega__cols { columns: 1; }
  .kb-tile__name { font-size: 0.875rem; }
}

/* Hero: 1100px altında tek kolon (mobil menü kırılımıyla aynı nokta) */
@media (max-width: 1100px) {
  .kb-hero__track { height: clamp(440px, 58vw, 620px); }
}

/* Mobil: görsel üstte, metin altta koyu zeminde — fotoğrafın üstüne metin
   basmak küçük ekranda hem kırpma hem kontrast sorunu yaratıyor. */
@media (max-width: 900px) {
  .kb-hero__track { height: auto; }

  .kb-hero__slide {
    position: relative;
    display: block;
    inset: auto;
  }
  .kb-hero__slide:not(.is-active) { display: none; }

  .kb-hero__img {
    position: relative;
    inset: auto;
    aspect-ratio: 4 / 3;
    height: auto;
  }

  .kb-hero__veil { display: none; }

  .kb-hero__content {
    background: var(--kb-bg-dark);
    padding: var(--kb-space-lg) var(--kb-space-sm) var(--kb-space-3xl);
    text-shadow: none;
  }
  .kb-hero__title { max-width: none; text-shadow: none; }
  .kb-hero__text { max-width: none; }
  .kb-hero__specs { flex-direction: column; gap: var(--kb-space-2xs); }
  .kb-hero__nav { bottom: var(--kb-space-sm); }
}

/* Masaüstü menüsü 1200px altında sığmıyor: burger'a geç */
@media (max-width: 1200px) {
  .kb-burger { display: block; }
  .kb-nav {
    position: fixed;
    top: var(--kb-header-h, 108px);
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
    margin: 0;
    padding: var(--kb-space-sm) var(--kb-space-sm) var(--kb-space-2xl);
    background: var(--kb-bg);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform .22s var(--kb-ease);
  }
  .kb-nav.is-open { transform: translateX(0); }
  .kb-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .kb-nav__item { border-bottom: 1px solid var(--kb-line); }
  .kb-nav__link,
  .kb-nav__list--pages a {
    display: flex;
    justify-content: space-between;
    width: 100%;
    min-height: 52px;
    font-size: 1rem;
  }
  .kb-mega {
    position: static;
    width: auto;
    max-height: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    transition: max-height .24s var(--kb-ease);
  }
  .kb-nav__item--mega:hover > .kb-mega { max-height: 0; }
  .kb-nav__item--mega.is-open > .kb-mega { max-height: 2600px; overflow-y: auto; }
  .kb-nav__item--mega.is-open > .kb-nav__link .kb-nav__caret { transform: rotate(-135deg) translateY(-2px); }
  .kb-mega__inner { grid-template-columns: 1fr; gap: var(--kb-space-md); padding: 0 0 var(--kb-space-md) var(--kb-space-sm); }
  .kb-mega__cols { columns: 1; }
  .kb-mega__list a { padding: 8px 0; }
  .kb-drop { width: auto; padding: 0 0 var(--kb-space-xs) var(--kb-space-sm); }
  .kb-drop__list a { min-height: 48px; padding-inline: 0; }
  .kb-drop__all { padding-inline: 0; }
  .kb-nav__link--models { border: 0; background: transparent; border-radius: 0; padding-inline: 0; color: var(--kb-ink); }
  .kb-nav__item--drop:hover > .kb-nav__link--models { background: transparent; color: var(--kb-ink); }
  .kb-mega__media { flex-direction: row; flex-wrap: wrap; padding-left: 0; border-left: 0; border-top: 1px solid var(--kb-line); padding-top: var(--kb-space-sm); }
  .kb-mega__card { flex: 1 1 40%; }
  .kb-mega__all { margin-top: 0; }
  .kb-nav__mobile-cta { display: flex; flex-direction: column; gap: var(--kb-space-xs); margin-top: var(--kb-space-md); }
  .kb-nav__mobile-cta .kb-btn { width: 100%; }
  .kb-header__cta { display: none; }
  body.kb-nav-open { overflow: hidden; }
  .kb-topbar__claim { display: none; }
  .kb-topbar__inner { justify-content: center; }
}

/* ---------- Sayfa metni (Hakkımızda, İletişim vb.) ---------- */
.kb-prose { font-size: 1.0625rem; }
.kb-prose h2 {
  font-size: var(--kb-fs-h3);
  margin-top: var(--kb-space-xl);
  margin-bottom: var(--kb-space-sm);
  padding-bottom: var(--kb-space-2xs);
  border-bottom: 1px solid var(--kb-line);
}
.kb-prose h2:first-child { margin-top: 0; }
.kb-prose ul { padding-left: 0; list-style: none; }
.kb-prose ul li {
  position: relative;
  padding-left: var(--kb-space-md);
  margin-bottom: var(--kb-space-xs);
}
.kb-prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 6px;
  height: 6px;
  background: var(--kb-orange);
}
.kb-prose strong { color: var(--kb-ink); font-weight: var(--kb-fw-medium); }
.kb-prose em { color: var(--kb-muted); }

/* ---------- WhatsApp teklif formu ---------- */
.kb-waform {
  margin-top: var(--kb-space-lg);
  padding: var(--kb-space-lg);
  background: var(--kb-bg-alt);
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius);
}

.kb-waform__title { margin-top: 0; }
.kb-waform__lead { color: var(--kb-muted); font-size: var(--kb-fs-sm); }

.kb-waform__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--kb-space-sm) var(--kb-space-md);
  margin-block: var(--kb-space-md);
}

.kb-field { margin: 0; }
.kb-field--full { grid-column: 1 / -1; }

.kb-field label {
  display: block;
  margin-bottom: var(--kb-space-2xs);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-medium);
  color: var(--kb-ink);
}
.kb-field label span { color: var(--kb-orange); }

.kb-field input,
.kb-field textarea {
  width: 100%;
  min-height: var(--kb-tap);
  padding: 10px var(--kb-space-xs);
  font-family: inherit;
  font-size: var(--kb-fs-body);
  color: var(--kb-ink);
  background: var(--kb-bg);
  border: 1px solid var(--kb-line);
  border-radius: var(--kb-radius-sm);
}
.kb-field textarea { min-height: 96px; resize: vertical; }

.kb-field input:hover,
.kb-field textarea:hover { border-color: var(--kb-muted); }
.kb-field input:focus-visible,
.kb-field textarea:focus-visible { border-color: var(--kb-orange); outline-offset: 0; }

.kb-field input[aria-invalid="true"],
.kb-field textarea[aria-invalid="true"] { border-color: var(--kb-error); }

.kb-field__error {
  display: block;
  margin-top: var(--kb-space-2xs);
  font-size: var(--kb-fs-sm);
  color: var(--kb-error);
}

.kb-waform__actions { display: flex; flex-wrap: wrap; gap: var(--kb-space-xs); }
.kb-waform__icon { display: inline-flex; margin-right: 6px; }
.kb-waform__icon svg { width: 18px; height: 18px; }
.kb-waform__note { margin: var(--kb-space-sm) 0 0; font-size: var(--kb-fs-sm); color: var(--kb-muted); }

@media (max-width: 640px) {
  .kb-waform { padding: var(--kb-space-md); }
  .kb-waform__grid { grid-template-columns: 1fr; }
  .kb-waform__actions .kb-btn { width: 100%; }
}

/* ---------- Sabit WhatsApp butonu ----------
   Sağ altta duruyor. Mobilde biraz yukarı alınıyor ki alt çubukla
   çakışmasın. Dokunma hedefi 56px. */
.kb-wa-float {
  position: fixed;
  right: var(--kb-space-sm);
  bottom: var(--kb-space-sm);
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: var(--kb-space-xs);
  height: 56px;
  padding-inline: var(--kb-space-sm);
  background: #1FA855;
  color: #fff;
  border-radius: 28px;
  box-shadow: var(--kb-shadow-lift);
  font-family: var(--kb-font-display);
  font-size: var(--kb-fs-sm);
  font-weight: var(--kb-fw-bold);
  text-decoration: none;
  transition: background-color .18s var(--kb-ease);
}
.kb-wa-float:hover { background: #17843F; color: #fff; }
.kb-wa-float svg { width: 26px; height: 26px; flex: 0 0 auto; }
.kb-wa-float__label { white-space: nowrap; }

@media (max-width: 640px) {
  .kb-wa-float { width: 56px; padding-inline: 0; justify-content: center; }
  .kb-wa-float__label { display: none; }
}