/* Kayhan Prodüksiyon — Enterprise Tech Theme */
:root {
  --blue: #4a76b2;
  --blue-bright: #5d8fd4;
  --blue-glow: rgba(74, 118, 178, 0.45);
  --navy: #0c1524;
  --navy-mid: #141f33;
  --navy-card: #1a2740;
  --text: #e8eef7;
  --text-muted: #8fa3bf;
  --line: rgba(255, 255, 255, 0.08);
  --white: #fff;
  --wa: #25d366;
  --font: "Inter", system-ui, sans-serif;
  --header: 76px;
  --ease: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.kp-body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--navy);
  background: #f4f7fc;
  overflow-x: hidden;
}
body.kp-body.top-offset-fix { top: 0 !important; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--blue-bright); }

.kp-container { width: min(var(--max), 100% - 2rem); margin-inline: auto; }

/* Translate gizle */
#goog-gt-tt, .goog-te-banner-frame, .skiptranslate iframe { display: none !important; }
body { top: 0 !important; }
.goog-text-highlight { background: transparent !important; box-shadow: none !important; }
#google_translate_element2 { display: none !important; }

/* —— LOGO —— */
.kp-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  color: inherit;
}
.kp-brand:hover { color: inherit; opacity: 0.92; }

.kp-brand__mark {
  position: relative;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}
.kp-brand__core {
  position: absolute;
  inset: 11px;
  background: linear-gradient(135deg, var(--blue-bright), var(--blue));
  border-radius: 3px;
}
.kp-brand__corner {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2.5px solid var(--navy);
}
.kp-brand__corner--tl { top: 4px; left: 4px; border-right: 0; border-bottom: 0; }
.kp-brand__corner--tr { top: 4px; right: 4px; border-left: 0; border-bottom: 0; }
.kp-brand__corner--bl { bottom: 4px; left: 4px; border-right: 0; border-top: 0; }
.kp-brand__corner--br { bottom: 4px; right: 4px; border-left: 0; border-top: 0; }

.kp-brand__text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.kp-brand__name {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--navy);
  white-space: nowrap;
}
.kp-brand__tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--blue);
  white-space: nowrap;
}

/* —— HEADER —— */
.kp-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(12, 21, 36, 0.06);
  transition: box-shadow var(--ease);
}
.kp-header.is-scrolled { box-shadow: 0 8px 32px rgba(12, 21, 36, 0.08); }

.kp-header__row {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: var(--header);
}

.kp-nav { flex: 1; min-width: 0; display: flex; justify-content: center; }
.kp-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}
.kp-nav__list > li { position: relative; }
.kp-nav__list > li > a {
  display: block;
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy-mid);
  border-radius: 6px;
  white-space: nowrap;
}
.kp-nav__list > li > a:hover,
.kp-nav__list > li.is-active > a { color: var(--blue); background: rgba(74, 118, 178, 0.08); }

.kp-nav__sub {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 16px 48px rgba(12, 21, 36, 0.14);
  border: 1px solid rgba(12, 21, 36, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: var(--ease);
}
.kp-nav__list > li.has-sub:hover .kp-nav__sub {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.kp-nav__sub a {
  display: block;
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--navy-mid);
  border-radius: 6px;
}
.kp-nav__sub a:hover { background: #f0f4fa; color: var(--blue); }

.kp-header__end {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Lang */
.kp-lang { position: relative; }
.kp-lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  border: 1px solid rgba(12, 21, 36, 0.1);
  border-radius: 8px;
  background: var(--white);
  font: 600 0.75rem var(--font);
  color: var(--navy);
  cursor: pointer;
}
.kp-lang__btn img { width: 18px; height: 12px; object-fit: cover; border-radius: 2px; }
.kp-lang__flag-emoji {
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}
.kp-lang__menu .kp-lang__flag-emoji { font-size: 1.1rem; }
.kp-lang__menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  max-height: 280px;
  overflow-y: auto;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(12, 21, 36, 0.15);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: var(--ease);
  z-index: 1100;
}
.kp-lang.is-open .kp-lang__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.kp-lang__menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  font-size: 0.8125rem;
  color: var(--navy);
  border-radius: 6px;
}
.kp-lang__menu a:hover { background: #f0f4fa; }
.kp-lang__menu img { width: 20px; height: 14px; object-fit: cover; border-radius: 2px; }

/* Buttons */
.kp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0.55rem 1rem;
  font: 600 0.8125rem var(--font);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--ease);
}
.kp-btn--cta {
  background: linear-gradient(135deg, var(--blue), #3a6494);
  color: var(--white);
  box-shadow: 0 4px 14px var(--blue-glow);
}
.kp-btn--cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px var(--blue-glow); color: var(--white); }
.kp-btn--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
}
.kp-btn--ghost:hover { background: var(--white); color: var(--navy); }
.kp-btn--wa { background: var(--wa); color: var(--white); }
.kp-btn--wa:hover { background: #1fb855; color: var(--white); }

.kp-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: 1px solid rgba(12, 21, 36, 0.1);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
}
.kp-burger span { display: block; height: 2px; background: var(--navy); border-radius: 1px; }

/* Drawer */
.kp-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 21, 36, 0.5);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: var(--ease);
}
.kp-drawer-overlay.is-open { opacity: 1; visibility: visible; }
.kp-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(300px, 90vw);
  height: 100%;
  background: var(--white);
  z-index: 1050;
  padding: 1.25rem;
  transform: translateX(100%);
  transition: transform var(--ease);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.kp-drawer.is-open { transform: translateX(0); }
.kp-drawer__head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.kp-drawer__close {
  width: 36px; height: 36px;
  border: none; border-radius: 8px;
  background: #f0f4fa;
  cursor: pointer;
  font-size: 1.1rem;
}
.kp-drawer__nav { display: flex; flex-direction: column; gap: 0; flex: 1; }
.kp-drawer__nav a {
  padding: 0.85rem 0;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--navy);
  border-bottom: 1px solid #eef2f7;
}

/* —— HERO —— */
.kp-hero {
  position: relative;
  background: var(--navy);
  overflow: hidden;
}
.kp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(74, 118, 178, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 118, 178, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black, transparent 85%);
  pointer-events: none;
}
.kp-hero .swiper { width: 100%; }
.kp-hero__slide {
  min-height: clamp(420px, 72vh, 560px);
  background-size: cover;
  background-position: center;
  position: relative;
}
.kp-hero__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(12, 21, 36, 0.92) 0%, rgba(12, 21, 36, 0.55) 50%, rgba(74, 118, 178, 0.2) 100%);
}
.kp-hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: inherit;
  padding: 3rem 0;
  max-width: 560px;
}
.kp-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 1rem;
}
.kp-hero__eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--blue);
}
.kp-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--white);
}
.kp-hero__lead {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 480px;
}
.kp-hero__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.swiper-pagination-bullet { background: var(--white) !important; opacity: 0.35; }
.swiper-pagination-bullet-active { opacity: 1; background: var(--blue-bright) !important; }

/* —— PILLARS (4 kart) —— */
.kp-pillars {
  margin-top: -48px;
  position: relative;
  z-index: 10;
  padding-bottom: 2.5rem;
}
.kp-pillars__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.kp-pillar {
  background: var(--white);
  border: 1px solid rgba(12, 21, 36, 0.06);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-align: center;
  transition: var(--ease);
  position: relative;
  box-shadow: 0 4px 24px rgba(12, 21, 36, 0.06);
}
.kp-pillar:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: 0 12px 40px var(--blue-glow);
}
.kp-pillar a { color: inherit; }
.kp-pillar a::after { content: ""; position: absolute; inset: 0; }
.kp-pillar i {
  font-size: 1.25rem;
  color: var(--blue);
  margin-bottom: 0.5rem;
}
.kp-pillar strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--navy);
}

/* —— SECTIONS —— */
.kp-sec { padding: 3.5rem 0; }
.kp-sec--dark { background: var(--navy); color: var(--text); }
.kp-sec--light { background: var(--white); }

.kp-sec__top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.kp-sec__top h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.kp-sec__top p { margin: 0.25rem 0 0; font-size: 0.875rem; color: var(--text-muted); }
.kp-sec--light .kp-sec__top p { color: #6b7c93; }
.kp-sec__link { font-size: 0.8125rem; font-weight: 600; white-space: nowrap; }

/* Product row */
.kp-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.kp-prod {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(12, 21, 36, 0.06);
  transition: var(--ease);
}
.kp-prod:hover { box-shadow: 0 12px 36px rgba(12, 21, 36, 0.1); transform: translateY(-2px); }
.kp-prod__img { aspect-ratio: 4/3; overflow: hidden; background: #e8eef7; }
.kp-prod__img img { width: 100%; height: 100%; object-fit: cover; }
.kp-prod__body { padding: 1rem; }
.kp-prod__body h3 { margin: 0; font-size: 0.9rem; font-weight: 700; }

/* About strip */
.kp-about-strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
}
.kp-about-strip p { margin: 0 0 1rem; color: var(--text-muted); font-size: 0.9375rem; }
.kp-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.kp-metric {
  background: var(--navy-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
}
.kp-metric strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--blue-bright);
  line-height: 1;
}
.kp-metric span { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; display: block; }

/* News compact */
.kp-news { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.kp-news__item {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(12, 21, 36, 0.06);
}
.kp-news__item img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.kp-news__body { padding: 1rem; }
.kp-news__body h3 { margin: 0; font-size: 0.875rem; font-weight: 700; line-height: 1.35; }
.kp-news__body time { font-size: 0.7rem; color: #6b7c93; }

/* CTA band */
.kp-cta {
  background: linear-gradient(135deg, var(--navy-mid), var(--navy));
  border-radius: 16px;
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  border: 1px solid var(--line);
}
.kp-cta h2 { margin: 0 0 0.35rem; font-size: 1.25rem; color: var(--white); }
.kp-cta p { margin: 0; font-size: 0.875rem; color: var(--text-muted); }

/* Footer — base (detay: kayhan-site.css) */
.kp-footer {
  background: var(--navy);
  color: var(--text-muted);
  font-size: 0.8125rem;
}
.kp-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.kp-footer .kp-brand__name { color: var(--white); }
.kp-footer .kp-brand__tag { color: var(--blue-bright); }
.kp-footer .kp-brand__corner { border-color: var(--white); }
.kp-footer h4 { color: var(--white); margin: 0 0 0.75rem; font-size: 0.8125rem; }
.kp-footer ul { list-style: none; margin: 0; padding: 0; }
.kp-footer li { margin-bottom: 0.35rem; }
.kp-footer a { color: var(--text-muted); }
.kp-footer a:hover { color: var(--white); }
.kp-footer__copy { text-align: center; padding-top: 1.25rem; }

/* WhatsApp widget */
.kp-wa { position: fixed; bottom: 24px; right: 24px; z-index: 9999; }
.kp-wa__fab {
  position: relative;
  width: 58px;
  height: 58px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(145deg, #2ee66f, var(--wa));
  color: var(--white);
  font-size: 1.65rem;
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
  display: grid;
  place-items: center;
  transition: transform var(--ease);
}
.kp-wa__fab:hover { transform: scale(1.06); }
.kp-wa__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--wa);
  animation: kp-pulse 2s ease-out infinite;
  pointer-events: none;
}
.kp-wa__pulse--2 { animation-delay: 1s; }
@keyframes kp-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.45); opacity: 0; }
}
.kp-wa__panel {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: min(320px, calc(100vw - 48px));
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(12, 21, 36, 0.2);
  overflow: hidden;
  border: 1px solid rgba(12, 21, 36, 0.08);
  animation: kp-wa-in 0.3s var(--ease);
}
@keyframes kp-wa-in {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.kp-wa__panel[hidden] { display: none !important; }
.kp-wa__panel-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #128c7e, var(--wa));
  color: var(--white);
}
.kp-wa__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
}
.kp-wa__panel-head strong { display: block; font-size: 0.9375rem; }
.kp-wa__panel-head span { font-size: 0.7rem; opacity: 0.9; }
.kp-wa__close {
  margin-left: auto;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  cursor: pointer;
}
.kp-wa__panel-body { padding: 14px 16px; }
.kp-wa__panel-body p { margin: 0 0 12px; font-size: 0.875rem; color: var(--navy-mid); }
.kp-wa__chip {
  display: block;
  padding: 10px 12px;
  margin-bottom: 8px;
  background: #f0f4fa;
  border-radius: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
}
.kp-wa__chip:hover { background: #e4ecf7; color: var(--blue); }
.kp-wa__panel-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: var(--wa);
  color: var(--white) !important;
  font-weight: 700;
  font-size: 0.9375rem;
}
.kp-wa__panel-cta:hover { background: #1fb855; color: var(--white) !important; }

/* Inner pages */
.kp-page { padding: 2.5rem 0 3rem; }
.kp-page h1 { margin: 0 0 1.5rem; font-size: 1.75rem; font-weight: 800; }
.kp-card-box {
  background: var(--white);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(12, 21, 36, 0.06);
}
.kp-form label { display: block; font-size: 0.75rem; font-weight: 600; margin-bottom: 4px; }
.kp-form input,
.kp-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d8e0ea;
  border-radius: 8px;
  font: inherit;
  margin-bottom: 12px;
}
.kp-form input:focus,
.kp-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}
.kp-faq details {
  background: var(--white);
  border: 1px solid rgba(12, 21, 36, 0.06);
  border-radius: 10px;
  margin-bottom: 8px;
}
.kp-faq summary {
  padding: 12px 14px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  list-style: none;
}
.kp-faq summary::-webkit-details-marker { display: none; }
.kp-faq__ans { padding: 0 14px 12px; font-size: 0.875rem; color: #4a5f78; }

.kp-back-top {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--ease);
  z-index: 900;
}
.kp-back-top.is-visible { opacity: 1; visibility: visible; }

/* Catalog */
.kp-catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.kp-catalog-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(12, 21, 36, 0.06);
  transition: var(--ease);
}
.kp-catalog-card:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(12, 21, 36, 0.1); }
.kp-flipbook-page { padding: 2rem 0 3rem; background: #eef2f7; min-height: 60vh; }

.d-hide-mobile { display: inline-flex; }

@media (max-width: 1024px) {
  .kp-pillars__grid { grid-template-columns: repeat(2, 1fr); }
  .kp-products { grid-template-columns: repeat(2, 1fr); }
  .kp-news { grid-template-columns: 1fr 1fr; }
  .kp-about-strip { grid-template-columns: 1fr; }
  .kp-footer__grid { grid-template-columns: 1fr 1fr; }
  .kp-catalog-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header: 64px; }
  .kp-nav { display: none; }
  .kp-burger { display: flex; }
  .d-hide-mobile { display: none !important; }
  .kp-brand__name { font-size: 0.7rem; }
  .kp-brand__tag { font-size: 0.6rem; }
  .kp-pillars { margin-top: -32px; }
  .kp-pillars__grid { grid-template-columns: 1fr 1fr; }
  .kp-products, .kp-news, .kp-catalog-grid { grid-template-columns: 1fr; }
  .kp-cta { flex-direction: column; text-align: center; }
  .kp-footer__grid { grid-template-columns: 1fr; }
  .kp-wa { bottom: 16px; right: 16px; }
  .kp-back-top { bottom: 88px; right: 16px; }
}