/* Elegant Aksesuar — renkler ve yazı tipleri mevcut siteden alınmıştır. Renk geçişi kullanılmaz. */
:root {
  --paper: #f5eee4;
  --surface: #fbf7f0;
  --sand: #e9dfd1;
  --navy: #1a2f4c;
  --navy-deep: #10243d;
  --ink: #1f2b3a;
  --muted: #56626f;
  --line: rgba(26, 47, 76, 0.16);
  --accent: #237f7f;
  --accent-strong: #1b6767;
  --accent-light: #56b8b6;
  --white: #ffffff;
  --font: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --radius: 6px;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1320px;
  --header-h: 76px;
  --ease: cubic-bezier(0.22, 0.7, 0.18, 1);
  --ease-io: cubic-bezier(0.7, 0, 0.25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.18; font-weight: 700; overflow-wrap: normal; word-break: normal; hyphens: none; }
p { margin: 0 0 1em; }
address { font-style: normal; }
:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 3px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.visually-hidden, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--navy); color: var(--white); padding: 10px 16px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 24px; border-radius: var(--radius);
  border: 2px solid transparent; font-weight: 700; font-size: 15px; letter-spacing: 0.01em;
  text-decoration: none; cursor: pointer; text-align: center;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-light { background: var(--white); color: var(--navy); }
.btn-light:hover { background: var(--paper); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-outline-light { border-color: rgba(255,255,255,.7); color: var(--white); background: transparent; }
.btn-outline-light:hover { background: var(--white); color: var(--navy); }
.btn-ghost { background: transparent; color: var(--navy); text-decoration: underline; text-underline-offset: 4px; padding-inline: 8px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--accent); text-decoration: none; border-bottom: 2px solid currentColor; padding-bottom: 2px; white-space: nowrap; }
.link-arrow::after { content: "→"; transition: transform .3s var(--ease); }
.link-arrow:hover::after, a:hover > .link-arrow::after { transform: translateX(5px); }

/* ---------- Top bar & header ---------- */
.topbar { background: var(--navy-deep); color: rgba(255,255,255,.88); font-size: 15px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 48px; padding-block: 12px; }
.topbar a { text-decoration: none; }
.topbar a:hover { color: var(--white); }
.topbar-right { display: flex; gap: 28px; font-weight: 700; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  transition: transform .45s var(--ease-io), background-color .3s;
}
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand img { width: 168px; height: auto; }
.main-nav { margin-left: auto; }
.main-nav > ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; border: 0; background: none;
  font-size: 15px; font-weight: 700; color: var(--navy); text-decoration: none; cursor: pointer; border-radius: var(--radius);
  position: relative; white-space: nowrap;
}
.nav-link::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-link svg { transition: transform .3s var(--ease); }
.has-menu { position: relative; }
.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 240px; padding: 10px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(16,36,61,.14);
  display: grid; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s;
}
.dropdown a { display: block; padding: 9px 12px; border-radius: 4px; text-decoration: none; font-size: 15px; color: var(--ink); }
.dropdown a:hover, .dropdown a[aria-current] { background: var(--paper); color: var(--accent-strong); }
.dropdown-wide { min-width: 340px; }
.has-menu:hover > .dropdown, .has-menu:focus-within > .dropdown, .has-menu.is-open > .dropdown {
  opacity: 1; visibility: visible; transform: none; transition-delay: 0s;
}
.has-menu:hover > .nav-link svg, .has-menu.is-open > .nav-link svg { transform: rotate(180deg); }
.has-mega { position: static; }
.mega { left: var(--gutter); right: var(--gutter); max-width: calc(var(--max) - 2 * var(--gutter)); margin: 0 auto; padding: 28px; }
.mega-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 28px; }
.mega-col { display: grid; align-content: start; }
.mega .mega-title { font-weight: 700; color: var(--navy); }
.mega .mega-sub { padding-left: 26px; font-size: 14px; color: var(--muted); }
.mega-all { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 14px !important; font-weight: 700; color: var(--accent) !important; }

.header-actions { display: flex; align-items: center; gap: 10px; }
.quote-link { position: relative; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: var(--navy); border: 1px solid var(--line); }
.quote-link:hover { border-color: var(--navy); }
.quote-count { position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--accent); color: var(--white); font-size: 12px; font-weight: 700; line-height: 20px; text-align: center; }
.header-cta { min-height: 44px; padding: 10px 20px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: none; cursor: pointer; position: relative; }
.menu-toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--navy); transition: transform .35s var(--ease), top .35s var(--ease); }
.menu-toggle span:first-child { top: 17px; }
.menu-toggle span:last-child { top: 25px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: calc(var(--header-h)) 0 0 0; z-index: 99; background: var(--paper);
  overflow-y: auto; padding: 16px var(--gutter) 40px;
  clip-path: inset(0 0 100% 0); transition: clip-path .5s var(--ease-io);
}
.mobile-menu.is-open { clip-path: inset(0 0 0 0); }
.mobile-menu nav > a, .mobile-menu summary { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 20px; font-weight: 700; color: var(--navy); text-decoration: none; cursor: pointer; list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary::after { content: "+"; float: right; color: var(--accent); }
.mobile-menu details[open] summary::after { content: "–"; }
.mobile-menu details a { display: block; padding: 10px 0 10px 12px; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobile-menu details a.sub { padding-left: 28px; color: var(--muted); }
.mobile-menu details a.sub-2 { padding-left: 44px; font-size: 15px; }
.mobile-menu-contact { display: grid; gap: 8px; margin-top: 24px; font-weight: 700; }
.mobile-menu-contact a { color: var(--accent); text-decoration: none; }

/* ---------- Scroll progress & page transitions ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 150; pointer-events: none; }
.scroll-progress span { display: block; height: 100%; background: var(--accent); transform-origin: left; transform: scaleX(var(--progress, 0)); }

/* Sayfa geçişlerinde logolu yükleme ekranı: tıklayınca alttan kapanır, yeni sayfa hazır olunca yukarı açılır. */
.page-loader { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; background: var(--navy-deep); pointer-events: none; clip-path: inset(100% 0 0 0); visibility: hidden; }
.page-loader-inner { display: grid; justify-items: center; gap: 26px; }
.page-loader-logo { width: min(260px, 62vw); height: auto; filter: brightness(0) invert(1); opacity: 0; transform: translateY(14px); }
html.is-leaving .page-loader { visibility: visible; pointer-events: auto; clip-path: inset(0 0 0 0); transition: clip-path .5s var(--ease-io); }
html.is-leaving .page-loader-logo, html.is-loading-page .page-loader-logo { opacity: 1; transform: none; transition: opacity .45s var(--ease) .15s, transform .6s var(--ease) .15s; }
html.is-loading-page .page-loader { visibility: visible; pointer-events: auto; clip-path: inset(0 0 0 0); }
html.is-loading-page .page-loader-logo { transition: none; }
html.is-revealing .page-loader { visibility: visible; clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease-io); }
html.is-revealing .page-loader-logo { opacity: 0; transform: translateY(-14px); transition: opacity .3s, transform .5s var(--ease-io); }

/* ---------- Reveal on scroll ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
/* Kırpma, gözlenen kutuya değil içindeki görsele uygulanır; aksi halde IntersectionObserver tetiklenmez. */
.js [data-reveal-media] > img { clip-path: inset(0 0 100% 0); transition: clip-path 1.1s var(--ease-io), transform .8s var(--ease); }
.js [data-reveal-media].is-visible > img { clip-path: inset(0 0 0 0); }
/* Başlık satır animasyonu: kırpma maskesi yerine yalnızca opaklık ve kaydırma; Türkçe karakterler kesilmez. */
.js [data-split] .word { display: inline-block; opacity: 0; transform: translateY(0.55em); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--w) * 45ms); }
.js [data-split].is-visible .word { opacity: 1; transform: none; }

/* ---------- Marquees ---------- */
.marquee { overflow: hidden; white-space: nowrap; user-select: none; }
.marquee-track { display: inline-flex; align-items: center; will-change: transform; }
.marquee-big { padding: clamp(18px, 3vw, 36px) 0; border-block: 1px solid var(--line); background: var(--paper); }
.marquee-big span { font-size: clamp(26px, 3.6vw, 52px); font-weight: 700; line-height: 1.2; color: var(--navy); padding: 0.05em 0.3em; }
.marquee-big .dot { color: var(--accent); }
.marquee-logos { padding: 8px 0; }
.logo-tile { display: inline-grid; place-items: center; width: 200px; height: 104px; margin: 0 8px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.logo-tile img { max-width: 150px; max-height: 64px; width: auto; }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 128px) 0; }
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }
.section-surface { background: var(--surface); border-block: 1px solid var(--line); }
.section-navy { background: var(--navy); color: var(--white); }
.section-navy p { color: rgba(255,255,255,.86); }

.section-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 12px clamp(20px, 3vw, 40px); margin-bottom: clamp(32px, 5vw, 64px); }
.section-head h2 { font-size: clamp(32px, 4.6vw, 64px); letter-spacing: -0.015em; color: var(--navy); line-height: 1.15; padding-block: .05em; }
.section-head p { margin: 14px 0 0; max-width: 62ch; color: var(--muted); font-size: 18px; }
.section-head > .link-arrow { align-self: end; margin-bottom: 10px; }
.section-head-light h2 { color: var(--white); }
.section-head-light p { color: rgba(255,255,255,.82); }

.lead { font-size: clamp(19px, 1.8vw, 23px); line-height: 1.55; }
.prose p { font-size: 18px; max-width: 70ch; }
.prose-narrow { margin-top: 40px; }
.text-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 5vw, 80px); align-items: start; }
.text-split .section-head { grid-template-columns: minmax(0, 1fr); gap: 16px; margin-bottom: 0; }
.text-split .section-head h2 { font-size: clamp(30px, 3.4vw, 50px); }
.contact-split .section-head h2, .world-split .section-head h2, .about-split-text .section-head h2 { font-size: clamp(30px, 3.6vw, 54px); }

/* ---------- Home hero (mevcut sitenin slayt düzeni; renk geçişi yerine düz renk ve yazı gölgesi) ---------- */
.hero { --hero-bg: #7d899a; --hero-text: var(--white); position: relative; overflow: hidden; background: var(--navy-deep); }
.hero-slides { position: relative; min-height: clamp(450px, 46.57vw, 900px); }
.hero-slide { position: absolute; inset: 0; background: var(--hero-bg); color: var(--hero-text); opacity: 0; visibility: hidden; transition: opacity .7s var(--ease), visibility 0s .7s; }
.hero-slide.is-active { z-index: 1; opacity: 1; visibility: visible; transition-delay: 0s; }
.hero-photo, .hero-feature { --hero-bg: #7d899a; --hero-text: var(--white); }
.hero-blueprint { --hero-bg: #4bc2c6; --hero-text: #1d2935; }

.hero-art { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
/* Yazının okunması için fotoğrafın üstüne düz (geçişsiz) yarı saydam katman. */
.hero-photo .hero-art::after, .hero-feature .hero-art::after { content: ""; position: absolute; inset: 0; background: rgba(10, 20, 34, .34); }
.hero-slide.is-active .hero-media img { animation: hero-zoom 9s linear both; }
@keyframes hero-zoom { from { scale: 1.06; } to { scale: 1; } }
.hero-blueprint .hero-art { inset: 0 5.7% 0 auto; width: 57%; }
.hero-blueprint .hero-media img { inset: auto 0 auto auto; top: 50%; width: 87%; height: 116%; object-fit: contain; transform: translateY(-50%); mix-blend-mode: multiply; }
.hero-art-label { position: absolute; right: 36px; bottom: 104px; color: rgba(26,47,76,.55); font-size: 11px; font-weight: 700; letter-spacing: .22em; line-height: 1.8; text-align: right; }
.hero-art-label span { color: #af6e42; }
.hero-art-index { position: absolute; right: 35px; bottom: 52px; color: #af6e42; font-size: 20px; font-weight: 700; letter-spacing: .08em; }
.hero-art-index span { color: rgba(26,47,76,.42); font-size: 12px; font-weight: 400; }

.hero-content { position: relative; z-index: 2; min-height: clamp(450px, 46.57vw, 900px); display: flex; align-items: flex-end; }
.hero-copy { width: 55%; padding: 32px 0 clamp(48px, 5.5vw, 96px); }
/* İlk açılışta yazı hemen görünür; giriş animasyonu yalnızca slayt değişince çalışır. */
.hero-slide.is-entering .hero-copy > * { animation: hero-in .8s var(--ease) both; }
.hero-slide.is-entering .hero-copy > :nth-child(2) { animation-delay: .1s; }
.hero-slide.is-entering .hero-copy > :nth-child(3) { animation-delay: .2s; }
@keyframes hero-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.hero-title { max-width: 730px; color: var(--hero-text); font-size: clamp(40px, 4.3vw, 62px); font-weight: 300; letter-spacing: -.02em; line-height: 1.08; }
.hero-title span, .hero-title strong { display: block; padding-block: .03em; }
.hero-line-one { margin-bottom: 18px; display: flex !important; align-items: center; gap: 14px; font-size: clamp(15px, 1.3vw, 19px); font-weight: 700; letter-spacing: .01em; line-height: 1.3; }
.hero-line-one::before { content: ""; width: 36px; height: 2px; flex: none; background: var(--accent-light); }
.hero-blueprint .hero-line-one::before { background: var(--navy); }
.hero-line-two { font-size: .78em; line-height: 1.12; }
.hero-title strong { margin-top: 2px; font-size: 1.06em; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.hero-blueprint .hero-title strong { color: #17283a; }
.hero-text { max-width: 540px; margin: 26px 0 0; color: inherit; opacity: .92; font-family: Georgia, "Times New Roman", serif; font-size: 18px; line-height: 1.5; }
.hero-photo .hero-copy, .hero-feature .hero-copy { text-shadow: 0 2px 16px rgba(8,16,28,.75), 0 1px 3px rgba(8,16,28,.6); }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-btn { background: var(--accent); color: var(--white); text-shadow: none; }
.hero-btn:hover { background: var(--paper); color: var(--navy); }
.hero-blueprint .hero-btn { background: var(--navy); }

.hero-controls { position: absolute; right: 8%; bottom: 35px; z-index: 3; display: flex; gap: 14px; }
.hero-dot { display: flex; align-items: center; gap: 7px; padding: 6px 0; border: 0; background: none; cursor: pointer; color: rgba(255,255,255,.6); font-size: 12px; font-weight: 700; }
.hero-dot i { display: block; width: 30px; height: 2px; background: rgba(255,255,255,.35); position: relative; overflow: hidden; transition: width .3s var(--ease); }
.hero-dot i::after { content: ""; position: absolute; inset: 0; background: currentColor; transform: scaleX(0); transform-origin: left; }
.hero-dot.is-active { color: var(--white); }
.hero-dot.is-active i { width: 52px; }
.hero-dot.is-active i::after { animation: dot-fill var(--slide-ms, 7000ms) linear forwards; }
.hero.on-blueprint .hero-dot { color: rgba(26,47,76,.5); }
.hero.on-blueprint .hero-dot i { background: rgba(26,47,76,.25); }
.hero.on-blueprint .hero-dot.is-active { color: #af6e42; }
.hero.is-paused .hero-dot.is-active i::after { animation-play-state: paused; }
@keyframes dot-fill { to { transform: scaleX(1); } }

@media (max-width: 760px) {
  /* Slayt alanı telefon görsellerinin oranında (780×1440): görsel ve üzerindeki yazılar kırpılmadan sığar.
     Yakınlaştırma efekti kapalı (görseli büyütüp bulanıklaştırıyordu), karartma katmanı hafif. */
  .hero-slides { min-height: 0; height: calc(100vw * 1440 / 780 + 250px); }
  .hero-content { min-height: 0; height: 100%; }
  /* Görselli slaytlarda fotoğraf üstte bütün olarak durur; başlık ve buton altındaki lacivert şeritte. */
  .hero-photo, .hero-feature { --hero-bg: var(--navy-deep); }
  .hero-photo .hero-art, .hero-feature .hero-art { bottom: auto; height: calc(100vw * 1440 / 780); }
  .hero-photo .hero-content, .hero-feature .hero-content { align-items: flex-end; }
  .hero-photo .hero-copy, .hero-feature .hero-copy { width: 100%; padding: 0 0 68px; text-shadow: none; }
  .hero-photo .hero-text, .hero-feature .hero-text { display: none; }
  .hero-photo .hero-title, .hero-feature .hero-title { font-size: clamp(24px, 7vw, 30px); }
  .hero-photo .hero-actions, .hero-feature .hero-actions { margin-top: 14px; }
  .hero-slide.is-active .hero-media img { animation: none; }
  .hero-photo .hero-art::after, .hero-feature .hero-art::after { background: rgba(10, 20, 34, .12); }
  .hero-copy { width: 100%; padding: 66px 0 120px; }
  .hero-title { font-size: clamp(32px, 9.5vw, 44px); }
  .hero-line-one { margin-bottom: 12px; gap: 10px; font-size: 14px; }
  .hero-line-one::before { width: 26px; }
  .hero-text { max-width: 350px; margin-top: 20px; font-size: 15px; }
  .hero-content { align-items: flex-start; }
  .hero-blueprint .hero-art { inset: auto -63% 0 auto; width: 111%; height: 57%; opacity: .84; }
  .hero-blueprint .hero-media img { width: 94%; height: 125%; }
  .hero-art-label { right: 21px; bottom: 60px; font-size: 10px; }
  .hero-art-index { right: 18px; bottom: 24px; font-size: 17px; }
  .hero-controls { right: auto; left: 19px; bottom: 28px; }
  .hero-dot i { width: 18px; }
  .hero-dot.is-active i { width: 29px; }
}

/* ---------- Page hero ---------- */
.page-hero { padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero.has-image { padding-bottom: 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.breadcrumb a { text-decoration: none; color: var(--accent); }
.breadcrumb a:hover { text-decoration: underline; }
.page-title { font-size: clamp(34px, 7vw, 104px); line-height: 1.1; letter-spacing: -0.025em; color: var(--navy); max-width: 18ch; padding-block: .06em; }
.page-lead { max-width: 68ch; font-size: clamp(18px, 1.6vw, 21px); color: var(--muted); margin: 24px 0 0; }
.page-hero-media { margin-top: clamp(40px, 5vw, 64px); height: clamp(260px, 46vw, 600px); overflow: hidden; }
.page-hero-media img { width: 100%; height: 120%; object-fit: cover; }

/* ---------- Category cards (home) ---------- */
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.category-card { display: block; text-decoration: none; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .45s var(--ease), box-shadow .45s var(--ease); }
.category-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(16,36,61,.14); }
/* Kategori görselleri 3:2; kutucuk aynı oranda olduğu için fotoğraf kırpılmadan tam görünür. */
.category-media { aspect-ratio: 3 / 2; overflow: hidden; background: var(--white); }
.category-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.category-card:hover .category-media img { transform: scale(1.06); }
.category-info { padding: 20px; display: grid; gap: 6px; }
.category-info h3 { font-size: 22px; color: var(--navy); }
.category-count { color: var(--muted); font-size: 15px; }

/* ---------- Product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }
.product-card { position: relative; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .4s var(--ease), border-color .4s; }
.product-card:hover { box-shadow: 0 20px 44px rgba(16,36,61,.12); border-color: rgba(26,47,76,.3); }
.product-card[hidden] { display: none; }
/* hidden özniteliği, display tanımlı bileşenlerde de (ör. .btn) her zaman gizler. */
[hidden] { display: none !important; }
.product-media { display: block; aspect-ratio: 1; background: var(--white); padding: 18px; border-bottom: 1px solid var(--line); }
.product-media img { width: 100%; height: 100%; object-fit: contain; transition: transform .6s var(--ease); }
.product-card:hover .product-media img { transform: scale(1.05); }
/* Gövde kartın kalan yüksekliğini doldurur; WhatsApp düğmesi ad kaç satır olursa olsun en altta hizalanır. */
.product-body { padding: 16px 18px 20px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; flex: 1; }
.product-cat { font-size: 13px; color: var(--muted); }
.product-body h3 { font-size: 16px; line-height: 1.35; color: var(--navy); }
.product-body h3 a { text-decoration: none; }
.product-body h3 a::after { content: ""; position: absolute; inset: 0; }
.product-code { font-size: 14px; font-weight: 700; color: var(--accent); }
.star-btn { position: absolute; top: 10px; right: 10px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--white); border: 1px solid var(--line); cursor: pointer; color: var(--navy); }
.star-btn svg { fill: none; }
.star-btn[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--white); }
.star-btn[aria-pressed="true"] svg { fill: currentColor; }
.star-btn.pop { animation: pop .4s var(--ease); }
@keyframes pop { 50% { transform: scale(1.25); } }

.product-rail { overflow: hidden; padding: 4px 0 8px; }
.product-rail-track { display: flex; gap: 20px; width: max-content; padding-left: var(--gutter); will-change: transform; }
.product-rail .product-card { width: 270px; flex: none; }

/* ---------- Stacked service cards (home) ---------- */
.stack-cards { display: grid; gap: 24px; }
.stack-card {
  position: sticky; top: calc(var(--header-h) + 24px + var(--i) * 18px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 420px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 -10px 30px rgba(16,36,61,.06);
}
.stack-card-text { padding: clamp(24px, 4vw, 56px); display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.stack-card h3 { font-size: clamp(24px, 2.6vw, 36px); color: var(--navy); }
.stack-card p { color: var(--muted); margin-bottom: auto; }
.stack-card-media { overflow: hidden; }
.stack-card-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- About split (home) ---------- */
.about-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.about-split-media { aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); }
.about-split-media img { width: 100%; height: 100%; object-fit: cover; }
.about-split-media.drawing { background: var(--white); padding: 24px; }
.about-split-media.drawing img { object-fit: contain; }
.text-split .about-split-media { margin-top: 32px; max-width: 420px; }
.about-split-text .section-head { grid-template-columns: minmax(0, 1fr); margin-bottom: 28px; }
.about-split-text .btn { margin-top: 12px; }

/* ---------- World ---------- */
.world-split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.world-split .section-head { grid-template-columns: minmax(0, 1fr); }
.world-route { font-weight: 700; color: var(--navy); font-size: 19px; border-left: 3px solid var(--accent); padding-left: 16px; margin: 24px 0 28px; }
.world-visual img { width: 100%; max-width: 520px; margin: 0 auto; }
.route-points { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0 0; }
.route-points div { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.route-points dt { font-size: 26px; font-weight: 700; color: var(--navy); }
.route-points dd { margin: 4px 0 0; color: var(--muted); }

/* ---------- Steps, lists ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.steps-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.steps li { background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--radius); padding: 28px; }
.steps h3 { font-size: 22px; color: var(--navy); margin-bottom: 10px; }
.steps p { margin: 0; color: var(--muted); }
.steps-4 p { color: var(--ink); }

.link-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); columns: 2; column-gap: 40px; }
.link-list li { break-inside: avoid; border-bottom: 1px solid var(--line); }
.link-list a { display: flex; align-items: center; gap: 16px; padding: 18px 0; text-decoration: none; font-size: 19px; font-weight: 700; color: var(--navy); }
.link-list a i { margin-left: auto; font-style: normal; color: var(--accent); transition: transform .3s var(--ease); }
.link-list a:hover i { transform: translateX(6px); }

.brand-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.brand-grid li { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 16px 18px; display: grid; justify-items: center; gap: 14px; text-align: center; }
.brand-grid img { height: 64px; width: auto; max-width: 160px; object-fit: contain; }
.brand-grid span { font-weight: 700; color: var(--navy); font-size: 15px; }

/* ---------- Catalog ---------- */
.section-catalog { padding-top: 40px; }
.chip-rail { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 10px; margin-bottom: 20px; scrollbar-width: thin; }
.chip { flex: none; display: inline-flex; align-items: center; min-height: 40px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); text-decoration: none; font-size: 14px; font-weight: 700; color: var(--navy); white-space: nowrap; transition: background-color .25s, color .25s, border-color .25s; }
.chip:hover { border-color: var(--navy); }
.chip.is-active { background: var(--navy); color: var(--white); border-color: var(--navy); }
.subcats { margin-bottom: 24px; }
.subcats-title { font-size: 15px; color: var(--muted); margin-bottom: 10px; }
.subcats-list { display: flex; flex-wrap: wrap; gap: 8px; }
.subcats-list a { display: inline-flex; gap: 10px; align-items: center; padding: 10px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; font-weight: 700; color: var(--navy); }
.subcats-list a span { color: var(--accent); }
.subcats-list a:hover { border-color: var(--navy); }
.catalog-tools { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.catalog-count { margin: 0; font-size: 18px; color: var(--muted); }
.catalog-count strong { color: var(--navy); font-size: 28px; }
.search { display: flex; align-items: center; gap: 10px; min-height: 50px; padding: 0 16px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); width: min(100%, 440px); color: var(--muted); }
.search:focus-within { border-color: var(--navy); }
.search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: inherit; font-size: 16px; color: var(--ink); }
.empty-state { padding: 32px; background: var(--surface); border: 1px dashed var(--line); border-radius: var(--radius); text-align: center; color: var(--muted); }
.load-more-wrap { display: flex; justify-content: center; margin-top: 36px; }
.load-sentinel { width: 100%; height: 1px; }

/* ---------- Product detail ---------- */
.product-detail { padding: clamp(32px, 5vw, 64px) 0 clamp(64px, 8vw, 112px); }
.product-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.product-visual { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 4vw, 48px); position: sticky; top: calc(var(--header-h) + 24px); }
.product-visual img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.product-title { font-size: clamp(30px, 3.6vw, 52px); color: var(--navy); letter-spacing: -0.015em; line-height: 1.18; padding-block: .05em; }
.product-meta { display: flex; gap: 24px; margin: 20px 0; }
.product-meta div { border-left: 3px solid var(--accent); padding-left: 14px; }
.product-meta dt { font-size: 14px; color: var(--muted); }
.product-meta dd { margin: 0; font-size: 22px; font-weight: 700; color: var(--navy); }
.product-desc { font-size: 18px; }
.product-cats { margin: 28px 0; }
.product-cats h2 { font-size: 15px; color: var(--muted); margin-bottom: 10px; }
.product-cats > div { display: flex; flex-wrap: wrap; gap: 8px; }
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.star-toggle[aria-pressed="true"] { background: var(--navy); color: var(--white); }

/* ---------- Services ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.service-card { display: flex; flex-direction: column; text-decoration: none; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .45s var(--ease), box-shadow .45s var(--ease); }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(16,36,61,.14); }
.service-media { aspect-ratio: 16 / 10; overflow: hidden; }
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.service-card:hover .service-media img { transform: scale(1.06); }
.service-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.service-body h3 { font-size: 21px; color: var(--navy); }
.service-body p { color: var(--muted); margin: 0 0 6px; }
.service-body .link-arrow { margin-top: auto; align-self: flex-start; }

.related-cat { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "label arrow" "title arrow" "count arrow"; align-items: center; gap: 2px 20px; margin-top: 32px; padding: 24px 28px; background: var(--navy); color: var(--white); border-radius: var(--radius); text-decoration: none; max-width: 640px; }
.related-cat span { grid-area: label; font-size: 14px; color: rgba(255,255,255,.75); }
.related-cat strong { grid-area: title; font-size: 24px; }
.related-cat em { grid-area: count; font-style: normal; color: var(--accent-light); font-weight: 700; }
.related-cat b { grid-area: arrow; font-size: 32px; transition: transform .3s var(--ease); }
.related-cat:hover b { transform: translateX(6px); }

.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.gallery figure { margin: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.gallery figcaption { padding: 12px 16px; font-size: 14px; color: var(--muted); }

.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 40px 22px 0; position: relative; font-size: 19px; font-weight: 700; color: var(--navy); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font-size: 26px; color: var(--accent); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--muted); max-width: 70ch; }

.other-services { padding-top: clamp(48px, 6vw, 80px); }
.other-title { font-size: 22px; color: var(--navy); margin-bottom: 18px; }
.other-list { display: flex; flex-wrap: wrap; gap: 10px; }
.other-list a { display: inline-flex; gap: 8px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-weight: 700; color: var(--navy); background: var(--white); }
.other-list a:hover { border-color: var(--navy); }
.other-list i { font-style: normal; color: var(--accent); }

/* ---------- Contact ---------- */
.contact-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.contact-split .section-head { grid-template-columns: minmax(0, 1fr); }
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
.contact-list li > span:first-child { color: var(--muted); font-size: 15px; padding-top: 2px; }
.contact-list a { color: var(--navy); font-weight: 700; text-decoration: none; word-break: break-word; }
.contact-list a:hover { color: var(--accent); }
.contact-list .link-arrow { grid-column: 2; justify-self: start; font-size: 15px; color: var(--accent); }
.social-inline { display: flex; flex-wrap: wrap; gap: 16px; }
.contact-list-light li { border-color: rgba(255,255,255,.2); }
.contact-list-light li > span:first-child { color: rgba(255,255,255,.7); }
.contact-list-light a { color: var(--white); }

.contact-form { display: grid; gap: 16px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 36px); color: var(--ink); }
.field { display: grid; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-size: 14px; font-weight: 700; color: var(--navy); }
.field input, .field textarea { width: 100%; padding: 13px 14px; border: 1px solid rgba(26,47,76,.28); border-radius: var(--radius); background: var(--surface); font: inherit; font-size: 16px; color: var(--ink); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: var(--white); box-shadow: 0 0 0 3px rgba(35,127,127,.18); }
.field textarea { resize: vertical; min-height: 140px; }
.field.has-error input, .field.has-error textarea { border-color: #b3261e; }
.contact-form .btn { justify-self: start; min-width: 160px; }
.form-status { margin: 0; font-weight: 700; color: var(--muted); }
.form-status.is-ok { color: var(--accent-strong); }
.form-status.is-error { color: #b3261e; }

/* ---------- Quote list ---------- */
.quote-list { display: grid; gap: 12px; margin-bottom: 28px; }
.quote-item { display: grid; grid-template-columns: 88px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 14px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.quote-item img { width: 88px; height: 88px; object-fit: contain; }
.quote-item a { font-weight: 700; color: var(--navy); text-decoration: none; }
.quote-item small { display: block; color: var(--accent); font-weight: 700; }
.quote-item button { border: 1px solid var(--line); background: none; border-radius: var(--radius); padding: 10px 14px; cursor: pointer; }
.quote-item button:hover { border-color: #b3261e; color: #b3261e; }
.quote-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.82); }
.footer-cta { border-bottom: 1px solid rgba(255,255,255,.12); }
.marquee-footer { padding: clamp(28px, 4vw, 48px) 0 8px; }
.marquee-footer span { font-size: clamp(28px, 4vw, 60px); font-weight: 700; line-height: 1.2; color: var(--white); padding: 0.05em 0.3em; }
.marquee-footer .dot { color: var(--accent-light); }
.footer-cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-top: 8px; padding-bottom: clamp(32px, 4vw, 56px); }
.footer-cta-inner p { margin: 0; max-width: 56ch; font-size: 18px; }
.footer-cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-top: 56px; padding-bottom: 48px; }
.footer-brand img { width: 180px; filter: brightness(0) invert(1); margin-bottom: 18px; }
.footer-contact { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; }
.footer-contact span { display: block; font-size: 13px; color: rgba(255,255,255,.6); }
.footer-contact a { color: var(--white); text-decoration: none; font-weight: 700; }
.footer-col { display: grid; align-content: start; gap: 10px; }
.footer-col h2 { font-size: 16px; color: var(--white); margin-bottom: 6px; }
.footer-col a { text-decoration: none; }
.footer-col a:hover, .footer-social a:hover { color: var(--white); text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 28px; border-top: 1px solid rgba(255,255,255,.12); font-size: 14px; }
.footer-social { display: flex; gap: 20px; }
.footer-social a { text-decoration: none; }

.float-whatsapp { position: fixed; right: 18px; bottom: 18px; z-index: 90; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--white); box-shadow: 0 10px 28px rgba(16,36,61,.28); transition: transform .3s var(--ease); }
.float-whatsapp:hover { transform: scale(1.08); }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .main-nav, .header-cta, .topbar { display: none; }
  .menu-toggle { display: block; }
  .header-actions { margin-left: auto; }
  .mega-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .service-grid, .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps, .steps-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-split, .world-split, .text-split, .contact-split, .product-layout { grid-template-columns: minmax(0, 1fr); }
  .product-visual { position: static; }
  .stack-card { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .stack-card-media { order: -1; aspect-ratio: 16 / 9; }
  .link-list { columns: 1; }
}
@media (max-width: 640px) {
  :root { --header-h: 64px; }
  body { font-size: 16px; }
  .brand img { width: 136px; }
  .section-head { grid-template-columns: minmax(0, 1fr); align-items: start; gap: 8px; }
  .section-head > .link-arrow { justify-self: start; margin: 8px 0 0; }
  .text-split .section-head, .world-split .section-head, .contact-split .section-head, .about-split-text .section-head { grid-template-columns: minmax(0, 1fr); }
  .category-grid, .service-grid, .gallery, .steps, .steps-4 { grid-template-columns: minmax(0, 1fr); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .product-media { padding: 10px; }
  .product-body { padding: 12px; }
  .product-body h3 { font-size: 14px; }
  .star-btn { width: 36px; height: 36px; top: 6px; right: 6px; }
  .product-rail .product-card { width: 220px; }
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .contact-list li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .contact-list .link-arrow { grid-column: 1; margin-top: 8px; }
  .footer-main { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .quote-item { grid-template-columns: 64px minmax(0, 1fr); }
  .quote-item img { width: 64px; height: 64px; }
  .quote-item button { grid-column: 1 / -1; }
  .route-points { grid-template-columns: minmax(0, 1fr); }
  .float-whatsapp { width: 50px; height: 50px; right: 14px; bottom: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-reveal], .js [data-split] .word { opacity: 1; transform: none; }
  .js [data-reveal-media] > img { clip-path: none; }
}

/* ---------- Mevcut sitedeki özellikler: kart WhatsApp, teklif çubuğu, arama, telefon ---------- */
.card-whatsapp { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding: 7px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--accent-strong); font-size: 13px; font-weight: 700; text-decoration: none; }
.card-whatsapp:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }

.offer-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; background: var(--navy-deep); color: var(--white); border-top: 3px solid var(--accent); animation: offer-in .45s var(--ease) both; }
@keyframes offer-in { from { transform: translateY(100%); } to { transform: none; } }
.offer-bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
.offer-bar p { margin: 0; font-size: 16px; }
.offer-bar p span { color: var(--accent-light); }
.offer-bar small { display: block; color: rgba(255,255,255,.72); font-size: 13px; }
.offer-bar-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.offer-bar .btn { min-height: 42px; padding: 8px 18px; }
body.has-offer-bar { padding-bottom: 92px; }
body.has-offer-bar .float-whatsapp { bottom: 104px; }
body.has-offer-bar .float-phone { bottom: 168px; }

.float-phone { position: fixed; right: 18px; bottom: 82px; z-index: 90; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: var(--white); box-shadow: 0 10px 28px rgba(16,36,61,.28); transition: transform .3s var(--ease); }
.float-phone:hover { transform: scale(1.08); }

button.quote-link { background: none; cursor: pointer; }
.header-search { border-top: 1px solid var(--line); background: var(--paper); }
.header-search-inner { display: flex; gap: 10px; padding-top: 12px; padding-bottom: 12px; }
.header-search input { flex: 1; min-width: 0; min-height: 48px; padding: 0 16px; border: 1px solid rgba(26,47,76,.28); border-radius: var(--radius); background: var(--white); font: inherit; font-size: 16px; }
.header-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(35,127,127,.18); }

.rail-tools { display: flex; justify-content: flex-end; margin-top: -32px; margin-bottom: 16px; }
.rail-toggle { border: 1px solid var(--line); background: var(--white); border-radius: 999px; padding: 8px 16px; font-size: 14px; font-weight: 700; color: var(--navy); cursor: pointer; }
.rail-toggle[aria-pressed="true"] { background: var(--navy); color: var(--white); }

@media (max-width: 640px) {
  .float-phone { width: 50px; height: 50px; right: 14px; bottom: 72px; }
  body.has-offer-bar { padding-bottom: 150px; }
  body.has-offer-bar .float-whatsapp { bottom: 158px; }
  body.has-offer-bar .float-phone { bottom: 216px; }
  .offer-bar small { display: none; }
  .offer-bar-actions { width: 100%; }
  .offer-bar .btn { flex: 1; }
  .rail-tools { margin-top: -16px; justify-content: flex-start; }
  .header-actions { gap: 6px; }
  .quote-link { width: 40px; height: 40px; }
  .menu-toggle { width: 40px; height: 40px; }
  .menu-toggle span { left: 10px; right: 10px; }
  .menu-toggle span:first-child { top: 15px; }
  .menu-toggle span:last-child { top: 23px; }
  .menu-toggle[aria-expanded="true"] span:first-child, .menu-toggle[aria-expanded="true"] span:last-child { top: 19px; }
}

/* ---------- Dil seçici ---------- */
.lang-switch { position: relative; }
.lang-button { display: inline-flex; align-items: center; gap: 6px; height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; background: none; cursor: pointer; font-weight: 700; font-size: 14px; color: var(--navy); }
.lang-button:hover { border-color: var(--navy); }
.lang-menu { left: auto; right: 0; min-width: 300px; grid-template-columns: 1fr 1fr; gap: 2px; }
.lang-menu a { display: flex; align-items: center; gap: 8px; }
.lang-menu a[aria-current] { background: var(--paper); font-weight: 700; }
.catalog-count { font-size: 18px; font-weight: 700; color: var(--navy); }
.product-code-lg { display: inline-block; margin: 18px 0 20px; padding: 6px 12px; border-inline-start: 3px solid var(--accent); background: var(--white); font-size: 20px; font-weight: 700; color: var(--navy); }

/* ---------- Sağdan sola diller (Arapça, Farsça) ---------- */
[dir="rtl"] .main-nav { margin-left: 0; margin-right: auto; }
[dir="rtl"] .header-actions { margin-left: 0; }
[dir="rtl"] .dropdown { left: auto; right: 0; }
[dir="rtl"] .lang-menu { right: auto; left: 0; }
[dir="rtl"] .nav-link::after { transform-origin: right; }
[dir="rtl"] .link-arrow::after, [dir="rtl"] .arrow { display: inline-block; transform: scaleX(-1); }
[dir="rtl"] .link-arrow:hover::after { transform: scaleX(-1) translateX(5px); }
[dir="rtl"] .link-list a i { margin-left: 0; margin-right: auto; transform: scaleX(-1); }
[dir="rtl"] .hero-controls { right: auto; left: 8%; }
[dir="rtl"] .hero-blueprint .hero-art { inset: 0 auto 0 5.7%; }
[dir="rtl"] .hero-art-label, [dir="rtl"] .hero-art-index { right: auto; left: 36px; text-align: left; }
[dir="rtl"] .world-route { border-left: 0; padding-left: 0; border-right: 3px solid var(--accent); padding-right: 16px; }
[dir="rtl"] .product-meta div { border-left: 0; padding-left: 0; border-right: 3px solid var(--accent); padding-right: 14px; }
[dir="rtl"] .faq summary { padding: 22px 0 22px 40px; }
[dir="rtl"] .faq summary::after { right: auto; left: 4px; }
[dir="rtl"] .star-btn { right: auto; left: 10px; }
@media (max-width: 1180px) { [dir="rtl"] .header-actions { margin-left: 0; margin-right: auto; } }
@media (max-width: 760px) { [dir="rtl"] .hero-controls { left: auto; right: 19px; } }
@media (max-width: 640px) {
  .lang-button { height: 40px; padding: 0 9px; }
  .lang-menu { position: fixed; top: var(--header-h); left: 12px; right: 12px; min-width: 0; }
  [dir="rtl"] .lang-menu { left: 12px; }
}
@media (max-width: 640px) {
  /* Uzun kelimeli dillerde (ör. Kırgızca) dar ekranda başlık kelimeleri bölünmeden sığsın. */
  .section-head h2, .text-split .section-head h2, .contact-split .section-head h2, .world-split .section-head h2, .about-split-text .section-head h2 { font-size: clamp(26px, 8vw, 40px); }
}

/* Çevrilmiş ürün adlarında çok uzun tek kelimeler (ör. Almanca bileşik kelimeler) dilin heceleme kuralıyla, tireyle bölünür. */
.product-card, .product-body > *, .product-info > *, .product-layout > * { min-width: 0; }
.product-body h3, .product-title, .breadcrumb [aria-current], .quote-item a { hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
@media (max-width: 380px) {
  /* En dar telefonlarda uzun ürün adı kelimeleri bölünmeden sığsın. */
  .product-body { padding: 10px; }
  .product-body h3 { font-size: 13px; }
}
.product-cats .chip, .subcats-list a { white-space: normal; max-width: 100%; }

/* Dil seçici bayrakları */
.flag { width: 24px; height: 18px; flex: none; border-radius: 2px; box-shadow: 0 0 0 1px rgba(26,47,76,.18); object-fit: cover; }
.flag-text { display: inline-grid; place-items: center; background: var(--paper); color: var(--navy); font-size: 10px; font-weight: 700; line-height: 1; }
.lang-button .flag { width: 22px; height: 16px; }
.lang-menu a { gap: 10px; }
@media (max-width: 640px) { .lang-button .lang-code { display: none; } }
/* Betik çalışmazsa yükleme ekranı kendiliğinden kalkar. */
html.is-loading-page .page-loader { animation: loader-failsafe 0s linear 6s forwards; }
@keyframes loader-failsafe { to { visibility: hidden; clip-path: inset(0 0 100% 0); } }

/* Kapak görselli sayfa başlığı (hizmet sayfaları): metin solda, görsel sağda kırpılmadan. */
.page-hero.has-image { padding-bottom: clamp(40px, 5vw, 72px); }
.page-hero.has-image .page-hero-inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.page-hero.has-image .page-title { font-size: clamp(34px, 4.4vw, 68px); max-width: none; }
.page-hero.has-image .page-hero-media { margin: 0; height: auto; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.page-hero.has-image .page-hero-media img { display: block; width: 100%; height: auto; max-height: min(560px, 70vh); object-fit: contain; }
@media (max-width: 960px) {
  .page-hero.has-image .page-hero-inner { grid-template-columns: minmax(0, 1fr); }
  .page-hero.has-image .page-hero-media img { max-height: none; }
}

@media (min-width: 641px) and (max-width: 960px) { .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Alt bilgi çağrı alanı: sabit başlık (kayan yazı kaldırıldı). */
.footer-cta-inner { padding-top: clamp(36px, 5vw, 64px); }
.footer-cta-title { color: var(--white); font-size: clamp(28px, 3.4vw, 44px); margin-bottom: 10px; }

/* Dönen dünya küresi (canvas). */
.globe { position: relative; width: 100%; max-width: 520px; aspect-ratio: 1; margin: 0 auto; cursor: grab; touch-action: none; }
.globe:active { cursor: grabbing; }
.globe canvas { display: block; width: 100%; height: 100%; }
.globe noscript img { width: 100%; height: auto; }
/* Dokunmatik ekranda küre sayfanın aşağı kaydırılmasını engellemesin; yatay sürükleme küreyi çevirir. */
@media (pointer: coarse) { .globe { touch-action: pan-y; } }
/* Hizmet kartları: kapak görselleri farklı oranlarda ve yazılı olduğu için kırpılmadan, tamamı gösterilir. */
.service-media { aspect-ratio: 4 / 3; background: #fff; }
.service-media img { object-fit: contain; }

/* Sosyal medya logoları (üst çubuk, mobil menü, alt bilgi). */
.social-icons { display: inline-flex; align-items: center; gap: 10px; }
.social-icons a { display: inline-flex; width: 24px; height: 24px; border-radius: 6px; transition: transform .2s var(--ease), opacity .2s; }
.social-icons a:hover { transform: translateY(-2px); text-decoration: none; }
.social-icons svg { width: 100%; height: 100%; display: block; }
.topbar-right { align-items: center; }
.mobile-menu-contact .social-icons { margin-top: 8px; gap: 14px; }
.mobile-menu-contact .social-icons a { width: 30px; height: 30px; }

/* Telefon düzeltmeleri. */
@media (max-width: 640px) {
  /* Ürün grupları ve markalar iki sütun. */
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .category-info { padding: 12px 12px 14px; gap: 2px; }
  .category-info h3 { font-size: 16px; line-height: 1.25; }
  .category-count { font-size: 13px; }
  .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .brand-grid li { padding: 18px 10px 14px; gap: 10px; }
  .brand-grid img { height: 44px; max-width: 100%; }
  .brand-grid span { font-size: 14px; }
  .brand-grid .social-icons { justify-content: center; }
}
@media (max-width: 760px) {
  /* Hizmet kartları telefonda üst üste binmez, alt alta sıralanır. */
  .stack-card { position: relative; top: auto; box-shadow: none; }
  /* Sabit telefon/WhatsApp butonları alt bilginin son satırını örtmesin. */
  .footer-bottom { padding-bottom: 84px; }
}
/* Markalar sayfası: yalnızca logolar. */
.page-brands .brand-grid li { padding: 28px 16px; align-content: center; min-height: 120px; }