:root{
  --arka:#070b14;
  --arka2:#0b1220;
  --kart: rgba(255,255,255,.06);
  --cizgi: rgba(255,255,255,.10);
  --metin:#eef3ff;
  --soluk:#a9b7d6;
  --marka:#6ab2b2;
  --marka2:#79d2d2;
  --kose: 18px;
  --kose2: 24px;
  --golge: 0 24px 80px rgba(0,0,0,.45);
  --maks: 1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--metin);
  background:
    radial-gradient(900px 500px at 15% 0%, rgba(106,178,178,.18), transparent 60%),
    radial-gradient(900px 520px at 85% 5%, rgba(121,210,210,.12), transparent 60%),
    radial-gradient(700px 380px at 60% 100%, rgba(106,178,178,.10), transparent 60%),
    linear-gradient(180deg, var(--arka), var(--arka2));
  line-height:1.65;
}

a{color:inherit; text-decoration:none}
.kapsayici{max-width:var(--maks); margin:0 auto; padding:0 18px}

/* Üst */
.ust{
  position:sticky; top:0; z-index:999;
  backdrop-filter: blur(12px);
  background: rgba(7,11,20,.55);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ust-ic{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:14px;
  padding:14px 0;
}
.marka{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  letter-spacing:.2px;
  min-width:0;
  text-decoration:none;
}
.marka-ikon{
  width:36px;
  height:36px;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(106,178,178,1), rgba(121,210,210,1));
  box-shadow: 0 18px 45px rgba(106,178,178,.22);
}
.marka-yazi{font-size:15px}

/* Logo (webfirmam-logo-beyaz.svg) */
:root{
  --logo-yukseklik: 44px;
  --logo-azami-genislik: 220px;
}
@media (min-width: 980px){
  :root{
    --logo-yukseklik: 52px;
    --logo-azami-genislik: 280px;
  }
}
.marka-logo picture,
.marka-logo img{
  display:block;
}
.marka-logo img{
  height: var(--logo-yukseklik);
  width:auto;
  max-width: var(--logo-azami-genislik);
  object-fit: contain;
}
.marka-logo .marka-yazi{display:none;}
.menu{
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:center;
}
.menu a{
  font-size:14px;
  padding:10px 10px;
  border-radius:12px;
  color:rgba(238,243,255,.90);
}
.menu a:hover{background:rgba(255,255,255,.06)}
.ust-cta{
  justify-self:end;display:flex; align-items:center; gap:10px}

/* Buton */
.buton{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color:var(--metin);
  font-weight:650;
  font-size:14px;
  cursor:pointer;
  transition: transform .15s ease, background .15s ease;
}
.buton:hover{transform: translateY(-1px); background: rgba(255,255,255,.07)}
.buton.birincil{
  border-color: rgba(106,178,178,.35);
  background: linear-gradient(135deg, rgba(106,178,178,.95), rgba(121,210,210,.85));
  color:#06101a;
}
.buton.ikincil{background: rgba(255,255,255,.04)}
.buton.tam{width:100%}

.mobil-menu-buton{display:none}
.mobil-menu{display:none; padding:0 0 14px}
/* JS ile aç/kapat: #mobilMenu.acik */
.mobil-menu.acik{display:block}
.mobil-menu a{
  display:block; margin-bottom:10px;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.mobil-cta{margin-top:6px}
.masaustu-cta{display:inline-flex}

/* Kahraman */
.kahraman{padding:54px 0 30px}
.kahraman-izgara{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:start;
}
.etiket{
  display:inline-flex;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  font-size:13px;
  color: rgba(238,243,255,.92);
  width:fit-content;
}
.baslik{
  font-size:44px;
  line-height:1.12;
  margin:14px 0 10px;
  letter-spacing:-.6px;
}
.alt-metin{
  color: rgba(238,243,255,.84);
  max-width:68ch;
  margin:0;
  font-size:16px;
}

.kahraman-butonlar{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px}

.guven-satiri{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:18px;
}
.guven-kart{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding:14px;
}
.guven-kart b{display:block; font-size:15px}
.guven-kart span{display:block; font-size:12px; color:var(--soluk); margin-top:4px}

.mini-bant{
  display:flex; flex-wrap:wrap; gap:10px;
  margin-top:16px;
  color: rgba(238,243,255,.78);
  font-size:13px;
}
.mini-bant-etiket{color:rgba(238,243,255,.92); font-weight:700}

/* Sağ vitrin */
.kahraman-sag{display:grid; gap:12px}
.vitrin-kart{
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius: var(--kose2);
  box-shadow: var(--golge);
  padding:18px;
  position:relative;
  overflow:hidden;
}
.vitrin-kart:before{
  content:"";
  position:absolute; inset:-85px -85px auto auto;
  width:260px; height:260px; border-radius:50%;
  background: radial-gradient(circle at 30% 30%, rgba(121,210,210,.22), transparent 60%);
}
.vitrin-ust{
  display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
  margin-bottom:12px;
}
.vitrin-baslik h2{margin:0; font-size:18px}
.vitrin-baslik p{margin:6px 0 0; color:var(--soluk); font-size:13px}
.vitrin-rozet{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(106,178,178,.30);
  background: rgba(106,178,178,.14);
  color: rgba(238,243,255,.92);
}

.form{display:grid; gap:10px}
.alan{display:flex; flex-direction:column; gap:6px}
label{font-size:13px; color:rgba(238,243,255,.90)}
input, textarea, select{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.10);
  color:var(--metin);
  outline:none;
  font-size:14px;
}
textarea{min-height:110px; resize:vertical}
.form-durum{min-height:18px; font-size:13px; color:var(--soluk)}
.mini-not{margin:0; font-size:12px; color:var(--soluk)}
.tuzak-alan{position:absolute; left:-10000px; width:1px; height:1px; overflow:hidden}

.vitrin-iletisim{
  display:flex; gap:12px; flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.10);
  padding-top:12px;
  margin-top:12px;
  color: rgba(238,243,255,.86);
  font-size:13px;
}
.mini-kart{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 18px;
  padding:14px;
}
.mini-kart b{display:block}
.mini-kart span{display:block; color:var(--soluk); font-size:13px; margin-top:6px}

/* Bölümler */
.bolum{padding:48px 0}
.bolum-arka{background: linear-gradient(180deg, rgba(255,255,255,.02), transparent)}
.bolum-baslik h2{margin:0; font-size:28px; letter-spacing:-.3px}
.bolum-baslik p{margin:8px 0 0; color:var(--soluk); max-width:80ch}

/* Hizmet */
.hizmet-izgara{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:18px;
}
.kart{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--kose2);
  padding:18px;
}
.kart h3{margin:0 0 8px; font-size:16px}
.kart p{margin:0; color: rgba(238,243,255,.84); font-size:14px}
.kart-alt{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px}
.kart-alt span{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(238,243,255,.82);
}

/* Portföy */
.portfoy-izgara{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:18px;
}
.portfoy-kart{
  display:block;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--kose2);
  overflow:hidden;
  transition: transform .15s ease;
}
.portfoy-kart:hover{transform: translateY(-2px)}
.portfoy-gorsel{
  height:160px;
  background: linear-gradient(135deg, rgba(106,178,178,.22), rgba(121,210,210,.10));
}
.portfoy-icerik{padding:14px}
.portfoy-icerik b{display:block}
.portfoy-icerik span{display:block; color:var(--soluk); font-size:13px; margin-top:6px}

.yorum-bant{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:16px;
}
.yorum-kart{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 18px;
  padding:14px;
}
.yorum-kart b{display:block}
.yorum-kart span{display:block; color:var(--soluk); font-size:13px; margin-top:6px}

/* Paket */
.paket-izgara{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:18px;
}
.paket{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--kose2);
  padding:18px;
}
.paket-aciklama{margin:4px 0 12px; color:var(--soluk); font-size:13px}
.paket ul{margin:0 0 14px; padding-left:18px; color: rgba(238,243,255,.86)}
.paket li{margin:6px 0}
.paket-vurgu{
  background: linear-gradient(180deg, rgba(106,178,178,.14), rgba(255,255,255,.03));
  border-color: rgba(106,178,178,.30);
}
.paket-etiket{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(106,178,178,.30);
  background: rgba(106,178,178,.12);
  font-size:12px;
  margin-bottom:10px;
}

/* SSS */
.sss-izgara{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-top:18px;
}
.sss-kutu{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 18px;
  padding:12px 14px;
}
.sss-kutu summary{cursor:pointer; font-weight:750}
.sss-kutu p{margin:10px 0 0; color: rgba(238,243,255,.86)}

/* İletişim */
.iletisim-kart{
  margin-top:18px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--kose2);
  padding:18px;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:14px;
}
.iletisim-metin{color: rgba(238,243,255,.86)}
.iletisim-cta{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.iletisim-yan p{color:var(--soluk); margin:8px 0}
.mini-liste{display:grid; gap:6px; color: rgba(238,243,255,.80)}

.alt{
  margin-top:18px;
  border-top:1px solid rgba(255,255,255,.08);
  padding:18px 0 28px;
  color: rgba(238,243,255,.74);
  font-size:13px;
}

/* Responsive */
@media (max-width: 980px){
  .menu{display:none}
  .mobil-menu-buton{display:inline-flex}
  .masaustu-cta{display:none}
  /* Mobil üst bar taşmasını engelle */
  .ust-ic{grid-template-columns:1fr auto; gap:10px; padding:12px 0}
  .ust-cta{gap:8px}

  .kahraman-izgara{grid-template-columns:1fr}
  .guven-satiri{grid-template-columns:1fr}
  .hizmet-izgara{grid-template-columns:1fr}
  .portfoy-izgara{grid-template-columns:1fr}
  .yorum-bant{grid-template-columns:1fr}
  .paket-izgara{grid-template-columns:1fr}
  .sss-izgara{grid-template-columns:1fr}
  .iletisim-kart{grid-template-columns:1fr}
  .baslik{font-size:34px}
}

.whatsapp-sabit{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid rgba(106,178,178,.35);
  background: linear-gradient(135deg, rgba(106,178,178,.95), rgba(121,210,210,.85));
  color: #06101a;
  font-weight: 800;
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
}
.whatsapp-sabit:hover{
  transform: translateY(-1px);
}

/* SELECT / OPTION okunabilirlik düzeltmesi */
select{
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: rgba(0,0,0,.14);   /* koyu ama okunur */
  color: var(--metin);
}

/* Açılır listede (option) bazı tarayıcılar body arka planını kullanır; burada sabitle */
select option{
  background-color: #ffffff;  /* açılır liste beyaz */
  color: #0b1220;             /* yazı koyu */
}

/* Firefox: seçili option ve hover bazen soluk olur */
select option:checked{
  background-color: #e8f6f6;
  color: #0b1220;
}

/* Select ok ikonu (isteğe bağlı, modern görünüm) */
.alan select{
  padding-right: 38px;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(238,243,255,.85) 50%),
    linear-gradient(135deg, rgba(238,243,255,.85) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) 50%,
    calc(100% - 14px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}



@media (max-width: 420px){
  :root{--logo-yukseklik: 38px; --logo-azami-genislik: 160px;}
  /* Üstte WhatsApp metnini gizle (ikon kalsın) */
  .ust-cta .buton-yazi{display:none}
  .ust-cta .buton{padding:10px 12px}
}

/* Font Awesome ikon hizalama */
i.fa-solid, i.fa-regular, i.fa-brands{
  display:inline-block;
  width: 1.1em;
  margin-right: .45em;
  opacity: .92;
}

/* Menü ikonları daha küçük dursun */
.menu i{font-size: 0.95em; opacity:.9}

/* Hizmet kartlarındaki ikonlar başlıkla uyumlu */
.kart h3 i{opacity:.95}

/* WhatsApp sabit butonunu ikonlu hale getir (aşağıdaki HTML güncellemesini de uygula) */
.whatsapp-sabit i{margin-right:.45em}

/* Harita kutusu */
.harita-kutu{
  margin-top:10px;
  border:1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  overflow:hidden;
  background: rgba(255,255,255,.03);
}
.harita-kutu iframe{
  width:100%;
  height:220px;
  border:0;
  display:block;
}

/* Portföy görsel içine ikon */
.portfoy-gorsel{
  position:relative;
}
.portfoy-ikon{
  position:absolute;
  left:14px;
  bottom:14px;
  width:44px;
  height:44px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.18);
  backdrop-filter: blur(10px);
}

/* Form sonrası WhatsApp devam alanı */
.whatsapp-devam{
  margin-top:10px;
}

#karEfekti{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}
@media (prefers-reduced-motion: reduce){
  #karEfekti{ display:none; }
}