/* Şahkes Metal — site stilleri */
:root {
  --celik: #1d2328;
  --celik-2: #2a3238;
  --celik-3: #3a444b;
  --bakir: #d2742f;
  --bakir-koyu: #a9561c;
  --kum: #f4f1ec;
  --kum-2: #e8e4dc;
  --metin: #23292e;
  --soluk: #5d676e;
  --beyaz: #fff;
  --cizgi: #ddd8cf;
  --golge: 0 18px 40px -20px rgba(29, 35, 40, .35);
  --r: 6px;
  --baslik: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --govde: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--govde);
  font-size: 17px;
  line-height: 1.65;
  color: var(--metin);
  background: var(--kum);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--bakir-koyu); }
h1, h2, h3, h4 {
  font-family: var(--baslik);
  font-weight: 700;
  line-height: 1.1;
  color: var(--celik);
  margin: 0 0 .5em;
  letter-spacing: .01em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; }

.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--bakir); color: #fff; padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 8px; }

/* Üst bilgi şeridi */
.topbar { background: var(--celik); color: #b9c1c6; font-size: .88rem; }
.topbar .wrap { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; }
.topbar a { color: #e8e4dc; text-decoration: none; }
.topbar a:hover { color: var(--bakir); }
.topbar span { display: inline-flex; gap: 18px; flex-wrap: wrap; }

/* Header */
.site-header { background: var(--beyaz); border-bottom: 1px solid var(--cizgi); position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 20px; }
.brand { display: block; color: var(--celik); line-height: 0; }
.brand svg { height: 50px; width: auto; }
.logo-yazi { fill: currentColor; }
.logo-alt { fill: var(--bakir); }

.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.main-nav a {
  display: block;
  padding: 10px 16px;
  font-family: var(--baslik);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--celik);
  text-decoration: none;
  border-radius: var(--r);
}
.main-nav a:hover { color: var(--bakir-koyu); }
.main-nav a[aria-current="page"] { color: var(--bakir-koyu); box-shadow: inset 0 -3px 0 var(--bakir); border-radius: 0; }
.main-nav .nav-cta a { background: var(--bakir); color: #fff; margin-left: 8px; box-shadow: none; border-radius: var(--r); }
.main-nav .nav-cta a:hover, .main-nav .nav-cta a[aria-current="page"] { background: var(--bakir-koyu); color: #fff; }

.nav-toggle { display: none; background: none; border: 1px solid var(--cizgi); border-radius: var(--r); padding: 8px; color: var(--celik); cursor: pointer; }
.nav-toggle svg { width: 26px; height: 26px; display: block; }

/* Butonlar */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  border-radius: var(--r);
  font-family: var(--baslik);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background .2s, color .2s, border-color .2s;
}
.btn svg { width: 20px; height: 20px; }
.btn-primary { background: var(--bakir); color: #fff; }
.btn-primary:hover { background: var(--bakir-koyu); }
.btn-ghost { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn-dark { background: var(--celik); color: #fff; }
.btn-dark:hover { background: var(--celik-3); }

.eyebrow {
  display: inline-block;
  font-family: var(--baslik);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bakir);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 2px; background: currentColor; vertical-align: middle; margin-right: 10px; }
.lead { font-size: 1.15rem; color: var(--soluk); max-width: 62ch; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: #d4d9dc;
  background:
    radial-gradient(ellipse 60% 70% at 78% 55%, rgba(210, 116, 47, .28), transparent 70%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 80px),
    linear-gradient(160deg, #2a3238 0%, #1d2328 60%, #161b1f 100%);
}
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 40px; padding: 72px 0 64px; }
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: var(--bakir); }
.hero .lead { color: #b9c1c6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-figure { margin: 0; position: relative; }
.hero-figure img { width: 100%; max-width: 560px; margin-inline: auto; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .5)); }

.hero-stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; margin-top: 40px; border-top: 1px solid rgba(255, 255, 255, .12); }
.hero-stats div { padding: 18px 24px 0 0; }
.hero-stats div + div { border-left: 1px solid rgba(255, 255, 255, .12); padding-left: 24px; }
.hero-stats strong { display: block; font-family: var(--baslik); font-size: 2rem; color: #fff; line-height: 1; }
.hero-stats span { font-size: .9rem; color: #9aa4aa; }

/* Sayfa başlığı (iç sayfalar) */
.page-head {
  background:
    radial-gradient(ellipse 50% 90% at 90% 50%, rgba(210, 116, 47, .22), transparent 70%),
    linear-gradient(160deg, #2a3238, #1d2328);
  color: #b9c1c6;
  padding: 64px 0 56px;
}
.page-head h1 { color: #fff; margin-bottom: .3em; }
.page-head .lead { color: #b9c1c6; }
.breadcrumb { font-size: .9rem; margin-bottom: 18px; }
.breadcrumb a { color: #e8e4dc; text-decoration: none; }
.breadcrumb a:hover { color: var(--bakir); }

/* Bölümler */
.section { padding: 88px 0; }
.section-white { background: var(--beyaz); }
.section-dark { background: var(--celik); color: #b9c1c6; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lead { margin-inline: auto; }

/* Makine kartları */
.machines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.machine {
  background: var(--beyaz);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s, box-shadow .25s;
}
.machine:hover { transform: translateY(-4px); box-shadow: var(--golge); }
.machine-img { background: linear-gradient(180deg, #f7f5f1, #ebe7df); padding: 24px; aspect-ratio: 1; display: grid; place-items: center; }
.machine-img img { max-height: 100%; width: auto; }
.machine-body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.machine-body .tag { font-family: var(--baslik); font-weight: 600; color: var(--bakir); letter-spacing: .14em; text-transform: uppercase; font-size: .9rem; }
.machine-body h3 { margin: 4px 0 10px; font-size: 1.9rem; }
.machine-body p { color: var(--soluk); font-size: .98rem; }
.specs { list-style: none; padding: 0; margin: auto 0 0; border-top: 1px solid var(--cizgi); }
.specs li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--cizgi); font-size: .95rem; }
.specs li span { color: var(--soluk); }
.specs li strong { color: var(--celik); text-align: right; }

/* Özellik ızgarası */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature { padding: 28px 24px; border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--r); background: rgba(255, 255, 255, .03); }
.section-white .feature, .section .feature.light { border-color: var(--cizgi); background: var(--kum); }
.feature .ico { width: 48px; height: 48px; border-radius: 50%; background: rgba(210, 116, 47, .15); color: var(--bakir); display: grid; place-items: center; margin-bottom: 16px; }
.feature .ico svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.35rem; margin-bottom: 8px; }
.feature p { font-size: .96rem; margin: 0; }

/* İki kolon */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split-media { position: relative; }
.split-media img { border-radius: var(--r); box-shadow: var(--golge); width: 100%; object-fit: cover; }
.split-media .badge {
  position: absolute; left: -18px; bottom: 28px;
  background: var(--bakir); color: #fff;
  padding: 16px 22px; border-radius: var(--r);
  font-family: var(--baslik); font-size: 1.15rem; font-weight: 600; letter-spacing: .04em; line-height: 1.2;
  box-shadow: var(--golge);
}
.check-list { list-style: none; padding: 0; margin: 0 0 1.5em; }
.check-list li { position: relative; padding: 6px 0 6px 34px; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 11px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--bakir) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* Süreç adımları */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; counter-reset: adim; }
.step { position: relative; padding-top: 58px; }
.step::before {
  counter-increment: adim; content: counter(adim, decimal-leading-zero);
  position: absolute; top: 0; left: 0;
  font-family: var(--baslik); font-size: 2.6rem; font-weight: 700; line-height: 1; color: var(--bakir);
}
.step::after { content: ""; position: absolute; top: 20px; left: 62px; right: -10px; height: 2px; background: var(--cizgi); }
.step:last-child::after { display: none; }
.step h3 { font-size: 1.3rem; margin-bottom: 6px; }
.step p { font-size: .95rem; color: var(--soluk); margin: 0; }

/* Galeri */
.gallery { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 16px; }
.gallery figure { margin: 0; border-radius: var(--r); overflow: hidden; background: var(--kum-2); position: relative; }
.gallery img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 30px 16px 12px; color: #fff; font-family: var(--baslik); font-size: 1.15rem; font-weight: 600; letter-spacing: .04em;
  background: linear-gradient(transparent, rgba(0, 0, 0, .65));
}

.tech-drawing { background: var(--beyaz); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 24px; }

/* CTA bandı */
.cta-band { background: var(--bakir); color: #fff; padding: 56px 0; }
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin: 0 0 6px; }
.cta-band p { margin: 0; color: #fbe7d8; }
.cta-band .btn-dark { flex-shrink: 0; }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-card { display: flex; gap: 18px; align-items: flex-start; background: var(--beyaz); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 22px 24px; }
.contact-card .ico { flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%; background: rgba(210, 116, 47, .12); color: var(--bakir); display: grid; place-items: center; }
.contact-card .ico svg { width: 22px; height: 22px; }
.contact-card h3 { font-size: 1.2rem; margin: 0 0 2px; }
.contact-card p { margin: 0; color: var(--soluk); }
.contact-card a { color: var(--celik); font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.contact-card a:hover { color: var(--bakir-koyu); }
.map { border-radius: var(--r); overflow: hidden; border: 1px solid var(--cizgi); background: var(--kum-2); min-height: 460px; display: grid; }
.map iframe { width: 100%; height: 100%; min-height: 460px; border: 0; }
.company-box { margin-top: 40px; background: var(--beyaz); border: 1px solid var(--cizgi); border-left: 4px solid var(--bakir); border-radius: var(--r); padding: 26px 28px; }
.company-box dl { display: grid; grid-template-columns: max-content 1fr; gap: 8px 24px; margin: 0; }
.company-box dt { color: var(--soluk); }
.company-box dd { margin: 0; color: var(--celik); font-weight: 500; }

/* Footer */
.site-footer { background: #161b1f; color: #9aa4aa; font-size: .95rem; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding: 64px 0 44px; }
.site-footer .brand { color: #fff; margin-bottom: 18px; }
.site-footer h4 { color: #fff; font-size: 1.15rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { padding: 4px 0; }
.site-footer a { color: #d4d9dc; text-decoration: none; }
.site-footer a:hover { color: var(--bakir); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); }
.footer-bottom .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding: 18px 0; font-size: .85rem; grid-template-columns: none; }

/* WhatsApp butonu */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .45);
}
.wa-float svg { width: 30px; height: 30px; }

/* Duyarlı düzen */
@media (max-width: 1024px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .step:nth-child(3)::after { display: none; }
}
@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .main-nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--beyaz); border-bottom: 1px solid var(--cizgi); display: none; box-shadow: var(--golge); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; padding: 10px 16px 18px; gap: 2px; }
  .main-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--bakir); }
  .main-nav .nav-cta a { margin: 8px 0 0; text-align: center; }
  .hero .wrap, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero .wrap { padding: 48px 0; gap: 24px; }
  .hero-figure { order: -1; }
  .hero-figure img { max-width: 380px; }
  .machines { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery figure:first-child { grid-column: 1 / -1; }
  .gallery figure:first-child img { aspect-ratio: 4 / 3; }
  .site-footer .wrap { grid-template-columns: 1fr; gap: 28px; }
  .split-media .badge { left: 12px; }
  .section { padding: 64px 0; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .topbar .wrap > span:last-child { display: none; }
  .brand svg { height: 42px; }
  .features, .steps { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .hero-stats div { padding-right: 12px; }
  .hero-stats div + div { padding-left: 12px; }
  .hero-stats strong { font-size: 1.3rem; }
  .hero-stats span { font-size: .8rem; }
  .company-box dl { grid-template-columns: 1fr; gap: 2px; }
  .company-box dd { margin-bottom: 10px; }
  .btn { width: 100%; justify-content: center; }
  .cta-band .btn-dark { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .machine { transition: none; }
}
