/* Şahinler Tekstil — kurumsal tanıtım sitesi. Renkler admin panelinden değişir (--accent, --dark). */
:root {
  --accent: #f39c12;
  --accent-text: #9c5b00;
  --dark: #2b2521;
  --ink: #1f1f1f;
  --text: #5c5c5c;
  --soft: #f6f5f3;
  --line: #ebe8e4;
  --white: #ffffff;
  --head: 'Oswald', 'Arial Narrow', sans-serif;
  --body: 'Jost', system-ui, sans-serif;
  --wrap: 1240px;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-io: cubic-bezier(0.77, 0, 0.175, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); font-size: 17px; line-height: 1.7; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--head); color: var(--ink); font-weight: 500; line-height: 1.15; margin: 0; letter-spacing: 0.005em; }
p { margin: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: #fff; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--dark); color: #fff; padding: 10px 16px; }
.skip:focus { left: 8px; }
section[id] { scroll-margin-top: 80px; }

.wrap { width: min(var(--wrap), 100% - 48px); margin: 0 auto; }
.sec { padding: clamp(80px, 9vw, 130px) 0; }
.ico { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.eyebrow { display: inline-block; font-family: var(--head); font-size: 14px; font-weight: 500; letter-spacing: 0.18em; color: var(--accent-text); text-transform: uppercase; margin-bottom: 14px; }
.sec-head h2 { font-size: clamp(32px, 2.4vw + 18px, 50px); }
.sec-head.center { text-align: center; }
.split-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 80px; align-items: end; margin-bottom: 56px; }
.lead { font-size: 17px; max-width: 52ch; }
.prose { max-width: 66ch; }
.prose p + p { margin-top: 16px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 28px;
  font-family: var(--head); font-size: 15px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
  border: 0; border-radius: 4px; cursor: pointer; position: relative; overflow: hidden; isolation: isolate;
  transition: color 200ms ease, transform 140ms var(--ease);
}
.btn::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--dark); transform: scaleX(0); transform-origin: right; transition: transform 300ms var(--ease); }
.btn:active { transform: scale(0.97); }
.btn-accent { background: var(--accent); color: #1a1410; }
.btn-accent:hover { color: #fff; }

.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--head); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-text); margin-top: 28px; font-size: 15px; }
.link-arrow .ico { font-size: 20px; transition: transform 300ms var(--ease); }

/* ---------- Üst bilgi ---------- */
.hdr { position: fixed; inset: 0 0 auto; z-index: 100; color: #fff; transition: background-color 400ms ease, box-shadow 400ms ease; }
.topbar { display: flex; justify-content: space-between; gap: 24px; padding: 10px clamp(20px, 3vw, 48px); font-size: 14px; max-height: 44px; overflow: hidden; transition: max-height 400ms var(--ease), padding 400ms var(--ease), opacity 300ms ease; }
.topbar a { display: inline-flex; align-items: center; gap: 8px; opacity: 0.9; }
.topbar a:hover { color: var(--accent); }
.navbar { display: flex; align-items: center; gap: 32px; padding: 14px clamp(20px, 3vw, 48px); transition: padding 400ms var(--ease); }
.logo { margin-right: auto; display: inline-flex; }
.logo-text { display: grid; line-height: 1; text-align: center; font-family: var(--head); color: inherit; }
.logo-text b { font-weight: 600; font-size: 28px; letter-spacing: 0.06em; }
.logo-text i { font-style: normal; font-weight: 400; font-size: 17px; letter-spacing: 0.42em; margin-right: -0.42em; margin-top: 4px; }
.logo-img { height: 52px; width: auto; }
.menu > ul { display: flex; gap: 34px; }
.menu li { position: relative; }
.menu > ul > li > a { display: inline-flex; align-items: center; gap: 6px; font-family: var(--head); font-size: 17px; font-weight: 500; padding: 10px 0; position: relative; }
.menu > ul > li > a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 2px; background: var(--accent); transform: scaleX(0); transition: transform 300ms var(--ease); }
.menu > ul > li > a:hover::after, .menu > ul > li > a.is-active::after { transform: scaleX(1); }
.menu > ul > li > a.is-active { color: var(--accent); }
.caret { width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-3px); }
.sub { position: absolute; top: 100%; left: -18px; min-width: 210px; background: #fff; color: var(--ink); padding: 10px 0; border-radius: 4px; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity 250ms ease, transform 300ms var(--ease), visibility 0s 300ms; }
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.sub a { display: block; padding: 9px 20px; font-size: 15px; transition: color 150ms ease, padding 250ms var(--ease); }
.sub a:hover { color: var(--accent); padding-left: 26px; }
.nav-btn { min-height: 44px; padding: 0 22px; font-size: 14px; }
.burger { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; padding: 10px; flex-direction: column; justify-content: space-between; }
.burger span { display: block; height: 2px; background: currentColor; transition: transform 300ms var(--ease), opacity 200ms; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }
.hdr.is-solid { background: rgba(28, 24, 21, 0.96); box-shadow: 0 6px 30px rgba(0, 0, 0, 0.18); }
.hdr.is-solid .topbar { max-height: 0; padding-top: 0; padding-bottom: 0; opacity: 0; }
.hdr.is-solid .navbar { padding-top: 10px; padding-bottom: 10px; }

/* ---------- Hero: video slayt ---------- */
.hero { position: relative; height: 100svh; min-height: 600px; background: #111; overflow: hidden; color: #fff; }
.slide { position: absolute; inset: 0; visibility: hidden; clip-path: inset(0 0 0 100%); transition: clip-path 1300ms var(--ease-io), visibility 0s 1300ms; }
.slide.is-on { visibility: visible; clip-path: inset(0); z-index: 2; transition: clip-path 1300ms var(--ease-io); }
.slide.is-prev { visibility: visible; clip-path: inset(0); z-index: 1; transition: none; }
.slide.is-prev .slide-media { transform: scale(1.1) translateX(-4%); transition: transform 1300ms var(--ease-io); }
.slide-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 10s linear; }
.slide.is-on .slide-media { transform: scale(1); }
.slide-shade { position: absolute; inset: 0; background: rgba(15, 12, 10, 0.45); }
.slide-text { position: absolute; left: 50%; top: 52%; transform: translate(-50%, -50%); width: min(1100px, 100% - 48px); text-align: center; }
.slide-title { color: #fff; font-size: clamp(44px, 7.4vw, 124px); font-weight: 600; letter-spacing: 0.06em; line-height: 1.02; text-shadow: 0 4px 40px rgba(0, 0, 0, 0.35); }
.slide-text > * { opacity: 0; transform: translateY(16px); transition: opacity 400ms ease, transform 400ms var(--ease); }
.slide.is-on .slide-text > * { opacity: 1; transform: none; transition-duration: 900ms; }
.slide.is-on .slide-text > :nth-child(1) { transition-delay: 300ms; }
.slide.is-on .slide-text > :nth-child(2) { transition-delay: 400ms; }
.slide.is-on .slide-text > :nth-child(3) { transition-delay: 500ms; }
.slide.is-on .slide-text > :nth-child(4) { transition-delay: 600ms; }
.slide-text .eyebrow { color: var(--accent); font-size: 15px; text-shadow: 0 2px 16px rgba(0,0,0,.5); }
.slide-text p { color: rgba(255, 255, 255, 0.92); font-size: clamp(17px, 1.2vw + 8px, 21px); margin: 22px auto 34px; max-width: 46ch; }
.dots { position: absolute; left: 50%; bottom: 40px; transform: translateX(-50%); display: flex; gap: 10px; z-index: 2; }
.dots button { width: 54px; height: 22px; padding: 0; border: 0; background: none; cursor: pointer; display: grid; align-items: center; }
.dots i { display: block; height: 3px; background: rgba(255, 255, 255, 0.35); position: relative; overflow: hidden; }
.dots i::after { content: ''; position: absolute; inset: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.dots button.is-on i::after { animation: progress var(--dur, 9s) linear forwards; }
@keyframes progress { to { transform: scaleX(1); } }
.scroll-down { position: absolute; right: clamp(20px, 3vw, 48px); bottom: 36px; width: 28px; height: 46px; border: 2px solid rgba(255, 255, 255, 0.7); border-radius: 16px; z-index: 2; }
.scroll-down span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Kısaca biz ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.about-pics { position: relative; height: clamp(380px, 38vw, 540px); }
.pic { position: absolute; margin: 0; overflow: hidden; border-radius: 6px; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.16); background: var(--soft); }
.js .pic { clip-path: inset(100% 0 0 0 round 6px); transition: clip-path 1100ms var(--ease-io); }
.js .about-pics.is-in .pic { clip-path: inset(0 0 0 0 round 6px); }
.js .about-pics.is-in .pic-2 { transition-delay: 150ms; }
.js .pic img { transform: scale(1.12); transition: transform 1600ms var(--ease); }
.js .about-pics.is-in .pic img { transform: none; }
.pic img { width: 100%; height: 100%; object-fit: cover; }
.pic-1 { left: 0; top: 14%; width: 52%; height: 66%; transform: rotate(-4deg); }
.pic-2 { right: 0; top: 4%; width: 56%; height: 76%; transform: rotate(3deg); z-index: 1; }
.badges { display: flex; flex-wrap: wrap; gap: 12px 30px; margin: 22px 0 24px; }
.badges li { display: inline-flex; align-items: center; gap: 10px; font-family: var(--head); font-weight: 500; color: var(--ink); font-size: 16px; }
.badges .ico { color: var(--accent); font-size: 20px; }

/* ---------- Sayaçlar ---------- */
.stats { background: var(--soft); padding: 70px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat { display: grid; justify-items: center; text-align: center; gap: 4px; }
.stat-pre { font-family: var(--head); font-size: 15px; letter-spacing: 0.16em; color: var(--accent-text); }
.stat-num { font-family: var(--head); font-size: clamp(44px, 3.4vw + 14px, 64px); font-weight: 600; color: var(--ink); line-height: 1; font-variant-numeric: tabular-nums; }
.stat-suf { white-space: pre; }
.stat-lbl { font-size: 16px; color: var(--text); margin-top: 8px; }

/* ---------- Video bandı ---------- */
.band { position: relative; min-height: 78vh; display: grid; place-items: center; overflow: hidden; color: #fff; text-align: center; background: #111; }
.band-media { position: absolute; left: 0; top: -10%; width: 100%; height: 120%; object-fit: cover; will-change: transform; }
.band-shade { position: absolute; inset: 0; background: rgba(20, 16, 13, 0.55); }
.band-text { position: relative; width: min(760px, 100% - 48px); padding: 100px 0; }
.band-text .eyebrow, .foot .eyebrow { color: var(--accent); }
.band-text h2 { color: #fff; font-size: clamp(38px, 3.4vw + 16px, 66px); margin-bottom: 22px; }
.band-text p { color: rgba(255, 255, 255, 0.9); font-size: 18px; }

/* ---------- Misyon ---------- */
.mission-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.m-card { position: relative; padding: 44px 36px; background: #fff; border-radius: 6px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06); overflow: hidden; transition: transform 300ms var(--ease), box-shadow 300ms ease; }
.m-card::after { content: ''; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 300ms var(--ease); }
.m-ico { display: inline-grid; place-items: center; width: 70px; height: 70px; border-radius: 50%; background: rgba(243, 156, 18, 0.12); color: var(--accent); font-size: 32px; margin-bottom: 24px; transition: background-color 200ms ease, color 200ms ease; }
.m-card h3 { font-size: 26px; margin-bottom: 12px; }

/* ---------- Üretim adımları ---------- */
.process { background: var(--soft); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; }
.step { position: relative; padding: 36px 28px 32px; background: #fff; border-radius: 6px; overflow: hidden; transition: transform 300ms var(--ease), box-shadow 300ms ease; }
.step::after { content: ''; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 300ms var(--ease); }
.step-no { position: absolute; right: 20px; top: 14px; font-family: var(--head); font-size: 56px; font-weight: 600; color: #f1eee9; line-height: 1; transition: color 200ms ease; }
.step-ico { display: inline-block; font-size: 42px; color: var(--accent); margin-bottom: 18px; position: relative; }
.step h3 { font-size: 22px; margin-bottom: 8px; position: relative; }
.step p { font-size: 16px; line-height: 1.6; position: relative; }

/* ---------- Ürünler ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.prod { border-radius: 6px; overflow: hidden; background: #fff; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06); transition: transform 300ms var(--ease), box-shadow 300ms ease; }
.prod-art { height: 320px; background: var(--soft); display: grid; place-items: center; padding: 28px; overflow: hidden; }
.prod-art svg, .prod-art img { height: 100%; width: auto; transition: transform 600ms var(--ease); }
.prod-body { padding: 26px 28px 30px; }
.prod-body h3 { font-size: 24px; margin-bottom: 8px; }
.prod-body p { font-size: 16px; }

/* ---------- Neden biz ---------- */
.why-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.why .prose { margin-top: 24px; }
.bars { display: grid; gap: 34px; }
.bar-top { display: flex; justify-content: space-between; font-family: var(--head); font-size: 15px; letter-spacing: 0.1em; color: var(--ink); margin-bottom: 10px; }
.bar-track { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.bar-fill { display: block; height: 100%; width: var(--v); background: var(--accent); border-radius: 3px; transform: scaleX(0); transform-origin: left; transition: transform 1200ms var(--ease) 200ms; }
.bar.is-in .bar-fill { transform: scaleX(1); }

/* ---------- Sertifikalar ---------- */
.certs { padding: 40px 0 70px; overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.cert-track { display: flex; width: max-content; gap: 70px; animation: marquee 34s linear infinite; }
.certs:hover .cert-track { animation-play-state: paused; }
.cert { flex: none; height: 120px; display: grid; place-items: center; filter: grayscale(1); opacity: 0.75; transition: filter 300ms ease, opacity 300ms ease; }
.cert:hover { filter: none; opacity: 1; }
.cert img { height: 100%; width: auto; }
.cert-badge { width: 120px; height: 120px; border-radius: 50%; border: 3px solid var(--accent); display: grid; place-content: center; text-align: center; gap: 2px; padding: 10px; color: var(--ink); }
.cert-badge b { font-family: var(--head); font-size: 20px; font-weight: 600; line-height: 1.1; }
.cert-badge i { font-style: normal; font-size: 13px; line-height: 1.2; }
@keyframes marquee { to { transform: translateX(calc(-50% - 35px)); } }

/* ---------- Haberler ---------- */
.news { background: var(--soft); }
.news .split-head { margin-bottom: 24px; }
.news-more { display: flex; justify-content: center; margin-bottom: 48px; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-btn { display: block; width: 100%; padding: 0; border: 0; background: #fff; text-align: left; cursor: pointer; border-radius: 6px; overflow: hidden; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06); transition: transform 300ms var(--ease), box-shadow 300ms ease; }
.post-img { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--line); }
.post-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease); }
.tag { position: absolute; left: 16px; top: 16px; background: #fff; color: var(--ink); font-family: var(--head); font-size: 13px; letter-spacing: 0.12em; padding: 5px 10px; border-radius: 3px; }
.post-body { display: grid; gap: 8px; padding: 22px 24px 26px; }
.post-date { font-size: 14px; color: var(--accent-text); }
.post-title { font-family: var(--head); font-size: 21px; font-weight: 500; color: var(--ink); line-height: 1.3; }
.post-more { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; color: var(--ink); margin-top: 4px; }
.post-more .ico { transition: transform 200ms var(--ease); }
.modal { width: min(760px, 100% - 32px); max-height: 88vh; border: 0; border-radius: 8px; padding: 0; overflow: auto; }
.modal::backdrop { background: rgba(10, 8, 6, 0.7); }
.modal[open] { animation: pop 400ms var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(24px) scale(0.98); } }
.modal-body { padding: 40px; display: grid; gap: 16px; }
.modal-body h3 { font-size: 30px; }
.modal-body img { border-radius: 6px; aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.modal-x { position: sticky; top: 10px; float: right; margin: 10px 10px 0 0; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--soft); font-size: 24px; cursor: pointer; z-index: 1; }
.modal-x:hover { background: var(--accent); color: #fff; }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 90px); }
.contact .lead { margin-top: 18px; }
.contact-grid.no-form { grid-template-columns: 1fr; }
.no-form .info { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.info { display: grid; gap: 22px; margin-top: 36px; }
.info li { display: flex; gap: 16px; align-items: flex-start; }
.info-ico { flex: none; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: rgba(243, 156, 18, 0.12); color: var(--accent); font-size: 22px; transition: background-color 300ms ease, color 300ms ease; }
.info b { display: block; font-family: var(--head); font-weight: 500; color: var(--ink); font-size: 17px; }
.info a:hover { color: var(--accent); }
.form { background: var(--soft); padding: clamp(28px, 4vw, 48px); border-radius: 6px; display: grid; gap: 18px; align-content: start; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 6px; font-size: 15px; color: var(--ink); }
.form input, .form textarea { width: 100%; min-height: 50px; padding: 12px 16px; border: 1px solid var(--line); border-radius: 4px; background: #fff; transition: border-color 200ms ease, box-shadow 200ms ease; }
.form textarea { resize: vertical; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.18); }
.form .btn { justify-self: start; }
.form .btn[disabled] { opacity: 0.7; cursor: progress; }
.form-note { min-height: 1.5em; font-size: 15px; }

/* ---------- Alt bilgi + harita ---------- */
.foot { background: var(--dark); color: rgba(255, 255, 255, 0.72); padding-top: 80px; position: relative; }
.foot-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 0.9fr; gap: 40px; padding-bottom: 60px; }
.foot .logo-text { color: #fff; justify-items: start; text-align: left; }
.foot-brand p { margin: 18px 0 22px; max-width: 30ch; }
.social { display: flex; gap: 10px; }
.social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 4px; background: rgba(255, 255, 255, 0.08); color: #fff; font-size: 18px; transition: background-color 200ms ease; }
.foot-col h3 { color: #fff; font-size: 22px; margin-bottom: 18px; }
.foot-col p { font-size: 16px; margin-bottom: 8px; }
.foot a:hover { color: var(--accent); }
.quick { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; font-size: 16px; }
.map { background: #1d1916; }
.map-bar { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; }
.map-bar h2 { display: inline-flex; align-items: center; gap: 12px; color: #fff; font-size: clamp(24px, 1.4vw + 14px, 34px); }
.map-bar h2 .ico { color: var(--accent); }
.map iframe { display: block; width: 100%; height: 460px; border: 0; filter: grayscale(0.6) contrast(1.05); transition: filter 500ms ease; }
.map iframe:hover { filter: none; }
.foot-last { background: #171310; padding: 20px 0; font-size: 14px; text-align: center; }
.credits { margin-top: 6px; color: rgba(255, 255, 255, 0.5); }
.credits summary { cursor: pointer; display: inline; }
.credits p { margin: 8px auto 0; font-size: 13px; max-width: 90ch; }
.to-top { position: fixed; right: 24px; bottom: 24px; width: 48px; height: 48px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 22px; z-index: 90; opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity 300ms ease, transform 300ms var(--ease), background-color 200ms; box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2); }
.to-top .ico { transform: rotate(-90deg); }
.to-top.is-on { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--dark); color: #fff !important; }

/* ---------- Kaydırınca beliren öğeler ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity 800ms var(--ease) calc(var(--i, 0) * 70ms), transform 800ms var(--ease) calc(var(--i, 0) * 70ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .about-pics[data-reveal] { opacity: 1; transform: none; }

/* ---------- Üzerine gelme (yalnızca fare) ---------- */
@media (hover: hover) and (pointer: fine) {
  .btn:hover::before { transform: scaleX(1); transform-origin: left; }
  .link-arrow:hover .ico { transform: translateX(4px); }
  .m-card:hover, .step:hover, .prod:hover, .post-btn:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(0, 0, 0, 0.1); transition-delay: 0s; }
  .m-card:hover::after, .step:hover::after { transform: scaleX(1); }
  .m-card:hover .m-ico, .info li:hover .info-ico { background: var(--accent); color: #fff; }
  .step:hover .step-no { color: rgba(243, 156, 18, 0.18); }
  .prod:hover .prod-art svg, .prod:hover .prod-art img { transform: scale(1.04); }
  .post-btn:hover .post-img img { transform: scale(1.05); }
  .post-btn:hover .post-more .ico { transform: translateX(4px); }
  .social a:hover { background: var(--accent); }
}

/* ---------- Tablet ---------- */
@media (max-width: 1100px) {
  .menu { position: fixed; inset: 0; background: rgba(20, 16, 13, 0.98); display: grid; place-items: center; opacity: 0; visibility: hidden; transition: opacity 350ms ease, visibility 0s 350ms; z-index: -1; }
  .menu.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
  .menu > ul { flex-direction: column; align-items: center; gap: 6px; text-align: center; }
  .menu > ul > li > a { font-size: 30px; }
  .menu .sub { position: static; opacity: 1; visibility: visible; transform: none; background: none; box-shadow: none; color: rgba(255, 255, 255, 0.7); padding: 0 0 8px; min-width: 0; }
  .menu .sub a { font-size: 18px; padding: 4px 0; }
  .caret { display: none; }
  .burger { display: flex; color: #fff; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .split-head, .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .split-head { gap: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 44px 20px; }
  .mission-grid, .prod-grid, .news-grid { grid-template-columns: 1fr 1fr; }
  .about-pics { height: 420px; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .topbar { display: none; }
  .nav-btn { display: none; }
  .logo-text b { font-size: 22px; }
  .logo-text i { font-size: 14px; }
  .steps, .mission-grid, .prod-grid, .news-grid, .row2, .foot-grid { grid-template-columns: 1fr; }
  .about-pics { height: 340px; }
  .slide-title { letter-spacing: 0.03em; }
  .dots { bottom: 28px; }
  .scroll-down { display: none; }
  .map-bar { flex-direction: column; align-items: flex-start; }
  .map iframe { height: 360px; }
  .modal-body { padding: 28px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .slide-text > *, .js .pic img { transform: none !important; opacity: 1 !important; }
  .js .pic { clip-path: none !important; }
}

/* ---------- Hareket katmanı ---------- */
/* Okuma ilerlemesi */
.progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 120; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }

/* Menü ilk açılışta sırayla iner */
.js .hdr .logo, .js .menu > ul > li { animation: hdr-in 800ms var(--ease) both; }
.js .hdr .logo { animation-delay: 150ms; }
.js .menu > ul > li:nth-child(1) { animation-delay: 250ms; }
.js .menu > ul > li:nth-child(2) { animation-delay: 310ms; }
.js .menu > ul > li:nth-child(3) { animation-delay: 370ms; }
.js .menu > ul > li:nth-child(4) { animation-delay: 430ms; }
.js .menu > ul > li:nth-child(5) { animation-delay: 490ms; }
.js .menu > ul > li:nth-child(n+6) { animation-delay: 550ms; }
@keyframes hdr-in { from { opacity: 0; transform: translateY(-12px); } }

/* Bölüm başlıkları: turuncu çizgi uzar, başlık maskeden açılır */
.eyebrow { display: inline-flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ''; width: 28px; height: 2px; background: currentColor; transform-origin: left; }
.sec-head.center .eyebrow::after { content: ''; width: 28px; height: 2px; background: currentColor; transform-origin: right; }
.sec-head h2, .band-text h2 { padding: 0.08em 0 0.22em; margin: -0.08em 0 -0.22em; }
.js .sec-head[data-reveal], .js .band-text[data-reveal] { opacity: 1; transform: none; }
.js .sec-head .eyebrow, .js .band-text .eyebrow { opacity: 0; transition: opacity 600ms ease; }
.js .sec-head .eyebrow::before, .js .sec-head .eyebrow::after, .js .band-text .eyebrow::before { transform: scaleX(0); transition: transform 900ms var(--ease-io) 150ms; }
.js .sec-head h2, .js .band-text h2 { clip-path: inset(0 0 100% 0); transform: translateY(24px); transition: clip-path 1000ms var(--ease-io) 120ms, transform 1000ms var(--ease) 120ms; }
.js .sec-head.is-in .eyebrow, .js .band-text.is-in .eyebrow { opacity: 1; }
.js .sec-head.is-in .eyebrow::before, .js .sec-head.is-in .eyebrow::after, .js .band-text.is-in .eyebrow::before { transform: none; }
.js .sec-head.is-in h2, .js .band-text.is-in h2 { clip-path: inset(0); transform: none; }
.js .band-text p { opacity: 0; transform: translateY(14px); transition: opacity 800ms var(--ease) 450ms, transform 800ms var(--ease) 450ms; }
.js .band-text.is-in p { opacity: 1; transform: none; }

/* İkonlar kalemle çiziliyormuş gibi */
.js .m-ico .ico *, .js .step-ico .ico *, .js .info-ico .ico * { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1400ms var(--ease-io) 250ms; }
.js .is-in .m-ico .ico *, .js .is-in .step-ico .ico *, .js .info .is-in .info-ico .ico *, .js .m-card:not([data-reveal]) .ico *, .js .step:not([data-reveal]) .ico *, .js .info li:not([data-reveal]) .ico * { stroke-dashoffset: 0; }

/* Rakamların altında çizgi uzar */
.stat::after { content: ''; width: 36px; height: 2px; background: var(--accent); margin-top: 14px; transform: scaleX(0); transition: transform 900ms var(--ease-io) 300ms; }
.stat.is-in::after, .stat:not([data-reveal])::after { transform: none; }
html:not(.js) .stat::after { transform: none; }

/* Ürün ve haber görselleri perde gibi açılır; pantolon dikişleri dikilir */
.js .prod .prod-art, .js .post .post-img { clip-path: inset(100% 0 0 0); transition: clip-path 1100ms var(--ease-io) 100ms; }
.js .prod.is-in .prod-art, .js .prod:not([data-reveal]) .prod-art, .js .post.is-in .post-img, .js .post:not([data-reveal]) .post-img { clip-path: inset(0); }
.js .prod .pants-art g { stroke-dashoffset: 90; transition: stroke-dashoffset 2400ms var(--ease) 400ms; }
.js .prod.is-in .pants-art g, .js .prod:not([data-reveal]) .pants-art g { stroke-dashoffset: 0; }

/* Dikiş ipliği */
.process .split-head { margin-bottom: 8px; }
.thread { display: block; width: 100%; height: 90px; margin-bottom: 24px; overflow: visible; }
.thread path[data-thread-path] { fill: none; stroke: #fff; stroke-width: 8; stroke-dasharray: 1; stroke-dashoffset: 1; }
.thread-line { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-dasharray: 10 8; vector-effect: non-scaling-stroke; }
html:not(.js) .thread path[data-thread-path] { stroke-dashoffset: 0; }

/* Mobil menü öğeleri sırayla gelir */
@media (max-width: 1100px) {
  .js .menu > ul > li { animation: none; opacity: 0; transform: translateY(16px); transition: opacity 400ms ease, transform 500ms var(--ease); }
  .js .menu.is-open > ul > li { opacity: 1; transform: none; }
  .js .menu.is-open > ul > li:nth-child(2) { transition-delay: 50ms; }
  .js .menu.is-open > ul > li:nth-child(3) { transition-delay: 100ms; }
  .js .menu.is-open > ul > li:nth-child(4) { transition-delay: 150ms; }
  .js .menu.is-open > ul > li:nth-child(5) { transition-delay: 200ms; }
  .js .menu.is-open > ul > li:nth-child(n+6) { transition-delay: 250ms; }
}

/* Üzerine gelince pantolon dikişleri akar (yalnızca fare) */
@media (hover: hover) and (pointer: fine) {
  .prod:hover .pants-art g { animation: sew 1.2s linear infinite; }
}
@keyframes sew { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -18; } }

@media (prefers-reduced-motion: reduce) {
  .js .sec-head h2, .js .band-text h2, .js .prod .prod-art, .js .post .post-img { clip-path: none !important; transform: none !important; }
  .js .sec-head .eyebrow, .js .band-text .eyebrow, .js .band-text p { opacity: 1 !important; transform: none !important; }
  .js .ico *, .js .prod .pants-art g { stroke-dashoffset: 0 !important; }
  .eyebrow::before, .eyebrow::after, .stat::after, .progress span { transform: none !important; }
  .progress { display: none; }
  .thread path[data-thread-path] { stroke-dashoffset: 0 !important; }
  .slide { clip-path: none !important; }
}

/* Açılma bitince maske kalkar, Türkçe harflerin çengel ve noktaları kesilmez */
.js .sec-head.is-done h2, .js .band-text.is-done h2 { clip-path: none; }
.band-text h2 { margin-bottom: 18px; }

/* Kısaca biz fotoğrafları: üzerine gelince düzleşir, öne çıkar; diğeri geri çekilir */
.pic, .js .pic { transition: clip-path 1100ms var(--ease-io), transform 500ms var(--ease), box-shadow 500ms ease, opacity 300ms ease; }
.js .about-pics.is-in .pic-2 { transition-delay: 150ms, 0s, 0s, 0s; }
.js .about-pics.is-done .pic img { transition: transform 900ms var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .about-pics .pic { cursor: pointer; }
  .about-pics .pic:hover { box-shadow: 0 40px 80px rgba(0, 0, 0, 0.28); z-index: 3; }
  .about-pics:hover .pic:not(:hover) { opacity: 0.55; }
}

/* Logo */
.logo-img { display: block; width: auto; }
.hdr .logo-img { height: 84px; transition: height 400ms var(--ease); filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.55)); }
.hdr.is-solid .logo-img { height: 58px; filter: none; }
.foot-brand .logo-img { height: 120px; }

/* Fotoğraflar fareyi takip eder (JS); bu sırada transform geçişini JS yönetir */
.about-pics { perspective: 1000px; }
.js .about-pics.tilt-ready .pic { transition: clip-path 1100ms var(--ease-io), box-shadow 500ms ease, opacity 300ms ease; will-change: transform; }
.js .about-pics.tilt-ready .pic img { transition: none; }
.pic .glare { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 300ms ease;
  background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, 0.35), transparent 55%); mix-blend-mode: soft-light; }
.pic.is-active .glare { opacity: 1; }
.pic.is-active { z-index: 3; box-shadow: 0 40px 80px rgba(0, 0, 0, 0.28); }
.about-pics.has-active .pic:not(.is-active) { opacity: 0.55; }

/* ---------- Telefon için düzen ---------- */
@media (max-width: 600px) {
  .sec { padding: 72px 0; }
  .wrap { width: calc(100% - 40px); }
  .sec-head h2 { font-size: clamp(28px, 7.4vw, 34px); }
  .split-head { margin-bottom: 32px; }
  .hdr .logo-img { height: 62px; }
  .hdr.is-solid .logo-img { height: 52px; }
  .navbar { padding: 10px 20px; }
  .slide-title { font-size: clamp(40px, 12vw, 56px); }
  .slide-text p { font-size: 17px; margin: 16px auto 26px; }

  /* Kaydırılabilir kart şeritleri: yandaki kart biraz görünür */
  .prod-grid, .news-grid, .mission-grid {
    display: grid; grid-auto-flow: column; grid-auto-columns: 80%; grid-template-columns: none; gap: 16px;
    overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    margin: 0 -20px; padding: 6px 20px 26px; scroll-padding: 0 20px; scrollbar-width: none;
  }
  .prod-grid::-webkit-scrollbar, .news-grid::-webkit-scrollbar, .mission-grid::-webkit-scrollbar { display: none; }
  .prod, .post, .m-card { scroll-snap-align: start; }
  .mission-grid { margin-top: 32px; }
  .m-card { padding: 32px 26px; }
  .prod-art { height: 230px; padding: 20px; }
  .prod-body { padding: 20px 22px 24px; }
  .prod-body h3, .m-card h3 { font-size: 22px; }

  /* Üretim adımları iki sütun */
  .steps { grid-template-columns: 1fr 1fr; gap: 12px; }
  .step { padding: 22px 16px 20px; }
  .step-no { font-size: 34px; right: 12px; top: 10px; }
  .step-ico { font-size: 32px; margin-bottom: 12px; }
  .step h3 { font-size: 18px; }
  .step p { font-size: 14px; line-height: 1.5; }
  .thread { height: 60px; margin-bottom: 16px; }

  .stats { padding: 52px 0; }
  .stat-num { font-size: 40px; }
  .band { min-height: 64vh; }
  .band-text p { font-size: 16px; }
  .bars { gap: 26px; }
  .cert { height: 96px; }
  .cert-badge { width: 96px; height: 96px; }
  .cert-badge b { font-size: 16px; }
  .cert-track { gap: 36px; }
  .info li { gap: 14px; }
  .info-ico { width: 46px; height: 46px; font-size: 20px; }
  .foot { padding-top: 56px; }
  .foot-brand .logo-img { height: 96px; }
  .to-top { right: 16px; bottom: 16px; width: 44px; height: 44px; }
  .menu > ul > li > a { font-size: 26px; padding: 8px 0; }
}
/* Kaydırma şeridinde işaret: parmağın kaydırdığını hissettiren kısa ipucu */
@media (max-width: 600px) and (prefers-reduced-motion: no-preference) {
  .prod-grid.is-in, .news-grid.is-in, .mission-grid.is-in { animation: nudge 1200ms var(--ease-io) 600ms 1; }
}
@keyframes nudge { 0%, 100% { transform: none; } 40% { transform: translateX(-28px); } }