/* ============================================================
   NEMARK - style.css  (masaüstü + genel)
   Font: Google Open Sans
   ============================================================ */
:root{
  --yesil:#1e7a4d;
  --yesil-koyu:#155c39;
  --turuncu:#e8720c;
  --lacivert:#123a5a;
  --gri:#f4f6f5;
  --metin:#232826;
  --gri-cizgi:#e2e7e4;
  --golge:0 6px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Open Sans',Arial,sans-serif;
  color:var(--metin);
  line-height:1.65;
  background:#fff;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--yesil);text-decoration:none}
a:hover{color:var(--yesil-koyu)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{color:var(--lacivert);line-height:1.25;margin-bottom:.5em}
h1{font-size:2rem;font-weight:800}
h2{font-size:1.5rem;font-weight:700;margin-top:1.2em}
h3{font-size:1.15rem;font-weight:700}
p{margin-bottom:1em}
section{margin:2.4rem 0}

/* -------- HEADER / MENÜ -------- */
.site-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:70px}
.logo img{height:46px;width:auto}
.main-nav ul{list-style:none;display:flex;gap:6px;align-items:center}
.main-nav a{color:var(--metin);font-weight:600;padding:12px 14px;display:block;border-radius:6px;transition:.2s}
.main-nav a:hover{background:var(--gri);color:var(--yesil)}
.main-nav .has-sub{position:relative}
.main-nav .submenu{
  position:absolute;top:100%;left:0;background:#fff;min-width:260px;
  box-shadow:var(--golge);border-radius:8px;padding:8px 0;display:none;
  max-height:70vh;overflow-y:auto;z-index:1200;
}
.main-nav .has-sub:hover .submenu{display:block}
.main-nav .submenu li a{padding:9px 18px;font-weight:500;border-radius:0}
.main-nav .submenu li a:hover{background:var(--gri)}
.caret{font-size:.7em}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{width:26px;height:3px;background:var(--lacivert);border-radius:3px;transition:.3s}

/* -------- HERO / BANNER SLIDER -------- */
.hero{position:relative;overflow:hidden}
.slider{position:relative;height:460px}
.slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity .8s ease;display:flex;align-items:center;justify-content:center;text-align:center;
}
.slide.active{opacity:1}
.slide-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55))}
.slide-inner{position:relative;z-index:2;color:#fff;max-width:820px;padding:20px}
.slide-inner h1{color:#fff;font-size:2.4rem;margin-bottom:.3em;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.slide-inner h2{color:#ffe;font-size:1.4rem;margin:0 0 .5em;font-weight:600}
.slide-inner p{color:#f4f4f4;font-size:1.05rem;margin-bottom:1.4em}
.btn-hero{
  display:inline-block;background:var(--turuncu);color:#fff;padding:14px 30px;
  border-radius:40px;font-weight:700;font-size:1.05rem;box-shadow:var(--golge);transition:.2s;
}
.btn-hero:hover{background:#c85f06;color:#fff;transform:translateY(-2px)}
.watermark{position:absolute;right:14px;bottom:12px;z-index:3;color:rgba(255,255,255,.72);font-size:.8rem;font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.slider-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  background:rgba(0,0,0,.35);color:#fff;border:none;width:46px;height:46px;border-radius:50%;
  font-size:1.4rem;cursor:pointer;transition:.2s;
}
.slider-nav:hover{background:rgba(0,0,0,.6)}
.slider-nav.prev{left:16px}.slider-nav.next{right:16px}
.slider-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);z-index:5;display:flex;gap:10px}
.dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:.2s}
.dot.active{background:#fff;width:30px;border-radius:6px}

/* -------- CTA yanıp sönen (üretim-satış-kiralama) -------- */
.cta-blink{
  background:linear-gradient(90deg,var(--yesil),var(--yesil-koyu));
  color:#fff;border-radius:12px;padding:18px 22px;margin:1.6rem 0;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:center;text-align:center;
}
.cta-blink p{margin:0;flex:1 1 280px;min-width:240px}
.blink-badge{
  background:var(--turuncu);color:#fff;font-weight:800;padding:6px 14px;border-radius:6px;
  animation:blink 1.1s infinite;letter-spacing:.5px;
}
.blink-badge:nth-child(2){animation-delay:.35s}
.blink-badge:nth-child(3){animation-delay:.7s}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.94)}}
.cta-blink-btn{background:#fff;color:var(--yesil-koyu);font-weight:800;padding:10px 20px;border-radius:40px}
.cta-blink-btn:hover{background:#ffe}

/* -------- HİZMET GRID -------- */
.hizmet-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.hizmet-card{
  background:#fff;border:1px solid var(--gri-cizgi);border-radius:12px;overflow:hidden;
  text-align:center;transition:.2s;box-shadow:0 2px 8px rgba(0,0,0,.04);
}
.hizmet-card:hover{transform:translateY(-4px);box-shadow:var(--golge);border-color:var(--yesil)}
.hizmet-card img{width:100%;aspect-ratio:1;object-fit:contain;background:#fafbfa;padding:14px}
.hizmet-card-title{display:block;padding:12px 10px;font-weight:700;color:var(--lacivert);font-size:.95rem}

/* -------- MAKİNE VİTRİN -------- */
.makine-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.makine-card{background:#fff;border:1px solid var(--gri-cizgi);border-radius:12px;padding:16px;text-align:center;transition:.2s}
.makine-card:hover{box-shadow:var(--golge)}
.makine-card img{aspect-ratio:1;object-fit:contain;margin-bottom:10px}
.makine-card h3{font-size:1rem;margin-bottom:4px}
.makine-tip{color:var(--yesil);font-weight:600;font-size:.85rem}

/* -------- SEKTÖRLER -------- */
.sektor-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.sektor-card{background:var(--gri);border-radius:12px;padding:22px 16px;text-align:center;transition:.2s}
.sektor-card:hover{background:#fff;box-shadow:var(--golge)}
.sektor-ikon{font-size:2.4rem;margin-bottom:8px}
.sektor-card h3{font-size:1.05rem}
.sektor-card p{font-size:.9rem;margin:0}

/* -------- SÜREÇ -------- */
.surec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.surec-card{position:relative;background:#fff;border:1px solid var(--gri-cizgi);border-radius:12px;padding:26px 18px 18px;text-align:center}
.surec-no{
  position:absolute;top:-18px;left:50%;transform:translateX(-50%);
  width:40px;height:40px;background:var(--turuncu);color:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;
}

/* -------- FAQ -------- */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{border:1px solid var(--gri-cizgi);border-radius:10px;margin-bottom:10px;overflow:hidden}
.faq-q{
  width:100%;text-align:left;background:#fff;border:none;padding:16px 20px;font-size:1rem;font-weight:700;
  color:var(--lacivert);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq-q:hover{background:var(--gri)}
.faq-ico{font-size:1.4rem;color:var(--yesil);transition:.2s;flex-shrink:0}
.faq-item.open .faq-ico{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;background:#fafbfa}
.faq-a p{padding:0 20px;margin:0}
.faq-item.open .faq-a{max-height:400px}
.faq-item.open .faq-a p{padding:16px 20px}

/* -------- MAKALE -------- */
.makale{max-width:900px;margin:2rem auto;font-size:1.02rem}
.makale h2{margin-top:1.4em}
.makale h3{margin-top:1.2em;color:var(--yesil-koyu)}

/* -------- HİZMET HERO -------- */
.hizmet-hero{display:flex;gap:28px;align-items:center;margin:1.5rem 0;flex-wrap:wrap}
.hizmet-hero img{flex:0 0 320px;max-width:320px;border-radius:14px;background:#fafbfa;padding:16px;border:1px solid var(--gri-cizgi)}
.hizmet-hero>div{flex:1 1 340px}
.neden{background:var(--gri);border-left:4px solid var(--yesil);border-radius:8px;padding:16px 20px;margin-top:14px}
.neden h3{margin-top:0}

/* -------- BÖLGE İÇ LİNKLEME -------- */
.bolge-links{background:var(--gri);padding:32px 0;margin-top:2.5rem}
.bolge-links h2{text-align:center}
.bolge-grid{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.bolge-grid a{background:#fff;border:1px solid var(--gri-cizgi);border-radius:6px;padding:9px 10px;font-size:.85rem;text-align:center;color:var(--metin);transition:.15s}
.bolge-grid a:hover{background:var(--yesil);color:#fff;border-color:var(--yesil)}

/* -------- İÇ SAYFA -------- */
.inner-page{padding-top:1.4rem;padding-bottom:1rem}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:.88rem;color:#777;margin-bottom:1.2rem}
.breadcrumb li:not(:last-child)::after{content:'›';margin-left:6px;color:#bbb}
.intro{max-width:900px}

/* -------- İLETİŞİM -------- */
.iletisim-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:1.5rem 0}
.iletisim-card{background:var(--gri);border-radius:12px;padding:22px}
.iletisim-card h3{color:var(--yesil-koyu)}

/* -------- FOOTER -------- */
.site-footer{background:var(--lacivert);color:#cdd8e2;margin-top:3rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:30px;padding:44px 20px}
.footer-col h4{color:#fff;margin-bottom:14px;font-size:1.05rem}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:8px}
.footer-col a{color:#cdd8e2}
.footer-col a:hover{color:#fff}
.footer-logo{background:#fff;padding:8px 12px;border-radius:8px;margin-bottom:14px}
.footer-bottom{background:rgba(0,0,0,.25);padding:16px 0;font-size:.85rem;text-align:center}

/* -------- MOBİL SABİT BUTONLAR -------- */
.mobile-cta{display:none}

/* -------- yardımcı -------- */
.hizmet-grid-wrap h2,.makine-vitrin h2,.sektorler h2,.surec h2,.faq h2{text-align:center}

/* ============================================================
   SERA ÇEŞİTLERİ
   ============================================================ */
/* kategori kartları */
.sera-kat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:1rem}
.sera-kat-card{
  background:linear-gradient(135deg,#fff,var(--gri));border:1px solid var(--gri-cizgi);
  border-radius:14px;padding:26px 22px;transition:.2s;display:flex;flex-direction:column;gap:6px;
  border-left:5px solid var(--yesil);
}
.sera-kat-card:hover{transform:translateY(-4px);box-shadow:var(--golge);border-left-color:var(--turuncu)}
.sera-kat-card h3{margin:0;color:var(--lacivert)}
.sera-kat-say{color:var(--yesil);font-weight:700;font-size:.9rem}

/* tür kartları (kategori içi) */
.sera-tur-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:1rem}
.sera-tur-card{
  background:#fff;border:1px solid var(--gri-cizgi);border-radius:10px;padding:14px 16px;
  display:flex;justify-content:space-between;align-items:center;gap:10px;transition:.2s;
}
.sera-tur-card:hover{background:var(--yesil);border-color:var(--yesil)}
.sera-tur-card:hover .sera-tur-ad,.sera-tur-card:hover .sera-tur-sic{color:#fff}
.sera-tur-ad{font-weight:700;color:var(--lacivert);font-size:.95rem}
.sera-tur-sic{color:var(--yesil);font-weight:600;font-size:.82rem;white-space:nowrap}

/* tür sayfası teknik özet */
.sera-ozet{
  display:flex;flex-wrap:wrap;gap:14px;background:var(--gri);border-radius:10px;
  padding:14px 18px;margin:0 0 1.4rem;border-left:4px solid var(--turuncu);
}
.sera-ozet span{font-size:.95rem;color:var(--metin)}
.sera-makale h1{margin-bottom:.6rem}

/* ilgili seralar */
.sera-ilgili{background:var(--gri);border-radius:12px;padding:22px;margin-top:2rem}
.sera-ilgili h2{text-align:left;margin-top:0;font-size:1.2rem}
.sera-ilgili-grid{display:flex;flex-wrap:wrap;gap:8px}
.sera-ilgili-grid a{
  background:#fff;border:1px solid var(--gri-cizgi);border-radius:20px;padding:7px 14px;
  font-size:.85rem;color:var(--metin);transition:.15s;
}
.sera-ilgili-grid a:hover{background:var(--yesil);color:#fff;border-color:var(--yesil)}

/* ana sayfa promo */
.sera-promo{
  background:linear-gradient(135deg,var(--yesil),var(--yesil-koyu));color:#fff;
  border-radius:16px;padding:34px 28px;text-align:center;
}
.sera-promo h2{color:#fff;margin-top:0}
.sera-promo p{max-width:720px;margin:0 auto 1.2rem;color:#eafff2}
.sera-promo-btn{
  display:inline-block;background:#fff;color:var(--yesil-koyu);font-weight:800;
  padding:13px 28px;border-radius:40px;transition:.2s;
}
.sera-promo-btn:hover{background:var(--turuncu);color:#fff}

/* Banner başlık (SEO: gerçek H1 içerikte; bu görsel başlık) */
.slide-h1{color:#fff;font-size:2.4rem;font-weight:800;line-height:1.25;margin-bottom:.3em;text-shadow:0 2px 8px rgba(0,0,0,.4)}
@media (max-width:768px){.slide-h1{font-size:1.5rem}}

/* Sera türüne özel içerik banner */
.sera-hero{height:auto}
.sera-hero-img{
  position:relative;min-height:380px;background-size:cover;background-position:center;
  display:flex;align-items:center;justify-content:center;text-align:center;
}
.sera-hero .slide-inner{position:relative;z-index:2;color:#fff;max-width:820px;padding:30px 20px}
.sera-hero .slide-h1{margin-bottom:.2em}
.sera-hero h2{color:#ffe;font-size:1.3rem;margin:0 0 1em;font-weight:600}
@media (max-width:768px){.sera-hero-img{min-height:260px}}

/* Sera tür kartı - görselli varyant */
.sera-tur-card.has-img{flex-direction:column;align-items:stretch;padding:0;overflow:hidden}
.sera-tur-thumb{display:block;width:100%;height:120px;background-size:cover;background-position:center}
.sera-tur-card.has-img .sera-tur-body{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px}
.sera-tur-card.has-img:hover .sera-tur-ad,.sera-tur-card.has-img:hover .sera-tur-sic{color:#fff}
.sera-tur-body{display:contents}

/* Hizmet kartında banner görseli (geniş) */
.hizmet-card.banner-img img{
  width:100%;aspect-ratio:16/7;object-fit:cover;background:#eee;padding:0;
}