/* ============================================================
   vWebPlatform — Pastel Kurumsal Tasarım Sistemi
   İnsan eli değmiş his: sıcak serif başlıklar, yumuşak pastel
   yüzeyler, katmanlı gölgeler, ferah tipografi.
   ============================================================ */
:root{
  /* Pastel palet */
  --lavanta:#8b7fd6;      --lavanta-koyu:#6a5cc4;   --lavanta-soft:#efecff;
  --nane:#5fc9b0;         --nane-soft:#e3f7f1;
  --seftali:#ff9e7d;      --seftali-soft:#fff0ea;
  --gokyuzu:#7db8e8;      --gokyuzu-soft:#e8f2fb;
  --sari:#f6c667;         --sari-soft:#fdf4e0;
  --mor-pembe:#d98fce;    --mor-pembe-soft:#fbeefa;

  --metin:#2c2a3a;        --metin-2:#5b586b;   --metin-3:#8b8798;
  --cizgi:#ececf4;        --arka:#fbfaff;      --kart:#ffffff;
  --golge-yum:0 10px 30px rgba(107,92,196,.08);
  --golge-orta:0 18px 45px rgba(107,92,196,.13);
  --golge-kart:0 6px 22px rgba(44,42,58,.06);
  --r:18px; --r-lg:26px; --r-sm:12px;
  --gecis:.25s cubic-bezier(.4,.14,.3,1);
  --en:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter","Segoe UI",-apple-system,Roboto,Arial,sans-serif;
  color:var(--metin); background:var(--arka); line-height:1.65;
  font-size:16px; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Fraunces","Georgia",serif; font-weight:600; line-height:1.15; color:var(--metin); letter-spacing:-.01em}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.kap{max-width:var(--en); margin:0 auto; padding:0 22px}
.merkez{text-align:center}

/* zemin süsleri (blob) */
.blob{position:absolute; border-radius:50%; filter:blur(60px); opacity:.5; z-index:0; pointer-events:none}

/* ---------- Üst menü ---------- */
.ust{position:sticky; top:0; z-index:100; background:rgba(251,250,255,.82);
  backdrop-filter:saturate(180%) blur(14px); border-bottom:1px solid var(--cizgi)}
.ust .kap{display:flex; align-items:center; justify-content:space-between; height:70px}
.logo{display:flex; align-items:center; gap:10px; font-family:"Fraunces",serif; font-weight:600; font-size:21px}
.logo .mark{width:38px; height:38px; border-radius:11px; display:grid; place-items:center; color:#fff; font-family:Inter;
  background:linear-gradient(135deg,var(--lavanta),var(--mor-pembe)); box-shadow:0 6px 16px rgba(139,127,214,.4); font-weight:800}
.logo b{color:var(--lavanta-koyu)}
.menu{display:flex; align-items:center; gap:6px}
.menu a{padding:9px 14px; border-radius:10px; color:var(--metin-2); font-size:15px; font-weight:500; transition:var(--gecis)}
.menu a:hover{background:var(--lavanta-soft); color:var(--lavanta-koyu)}
.menu a.aktif{color:var(--lavanta-koyu); font-weight:600}
.mnav-btn{display:none; background:none; border:0; cursor:pointer; padding:8px; color:var(--metin)}

/* ---------- Butonlar ---------- */
.btn{display:inline-flex; align-items:center; gap:9px; border:0; cursor:pointer; font-weight:600; font-size:15px;
  padding:13px 26px; border-radius:13px; transition:var(--gecis); font-family:inherit}
.btn-ana{background:linear-gradient(135deg,var(--lavanta),var(--lavanta-koyu)); color:#fff; box-shadow:0 10px 24px rgba(106,92,196,.32)}
.btn-ana:hover{transform:translateY(-2px); box-shadow:0 14px 30px rgba(106,92,196,.42)}
.btn-hat{background:#fff; color:var(--lavanta-koyu); border:1.5px solid var(--lavanta-soft)}
.btn-hat:hover{border-color:var(--lavanta); background:var(--lavanta-soft)}
.btn-wa{background:#25d366; color:#fff; box-shadow:0 10px 24px rgba(37,211,102,.3)}
.btn-wa:hover{transform:translateY(-2px)}

/* ---------- Rozet / etiket ---------- */
.rozet{display:inline-flex; align-items:center; gap:8px; padding:7px 16px; border-radius:999px; font-size:13.5px; font-weight:600;
  background:var(--lavanta-soft); color:var(--lavanta-koyu); margin-bottom:20px}
.rozet .nokta{width:8px; height:8px; border-radius:50%; background:var(--nane); box-shadow:0 0 0 4px var(--nane-soft)}

/* ---------- Hero ---------- */
.hero{position:relative; padding:80px 0 70px; overflow:hidden}
.hero .blob.b1{width:420px; height:420px; background:var(--lavanta); top:-120px; right:-80px}
.hero .blob.b2{width:340px; height:340px; background:var(--seftali); bottom:-140px; left:-100px; opacity:.35}
.hero .blob.b3{width:260px; height:260px; background:var(--nane); top:120px; left:40%; opacity:.28}
.hero-ic{position:relative; z-index:2; max-width:820px; margin:0 auto; text-align:center}
.hero h1{font-size:clamp(34px,5.4vw,60px); margin-bottom:22px}
.hero h1 .vurgu{background:linear-gradient(120deg,var(--lavanta-koyu),var(--mor-pembe)); -webkit-background-clip:text; background-clip:text; color:transparent}
.hero p.alt{font-size:clamp(17px,2.2vw,20px); color:var(--metin-2); max-width:640px; margin:0 auto 34px}
.hero .aksiyon{display:flex; gap:14px; justify-content:center; flex-wrap:wrap}
.hero-mini{display:flex; gap:30px; justify-content:center; flex-wrap:wrap; margin-top:46px}
.hero-mini .m{display:flex; flex-direction:column}
.hero-mini .m b{font-family:"Fraunces",serif; font-size:30px; color:var(--lavanta-koyu)}
.hero-mini .m span{font-size:13.5px; color:var(--metin-3); font-weight:500}

/* ---------- Bölüm başlığı ---------- */
.bolum{padding:76px 0; position:relative}
.bolum-bas{max-width:660px; margin:0 auto 50px; text-align:center}
.bolum-bas h2{font-size:clamp(27px,3.6vw,40px); margin-bottom:14px}
.bolum-bas p{color:var(--metin-2); font-size:17px}
.bolum.alt{background:linear-gradient(180deg,#fff,var(--lavanta-soft))}

/* ---------- Kart ızgara ---------- */
.izgara{display:grid; gap:22px}
.iz-3{grid-template-columns:repeat(3,1fr)}
.iz-2{grid-template-columns:repeat(2,1fr)}
.kart{background:var(--kart); border:1px solid var(--cizgi); border-radius:var(--r); padding:30px 26px; box-shadow:var(--golge-kart);
  transition:var(--gecis); position:relative; overflow:hidden}
.kart:hover{transform:translateY(-5px); box-shadow:var(--golge-orta); border-color:transparent}
.kart .ikon{width:56px; height:56px; border-radius:16px; display:grid; place-items:center; font-size:26px; margin-bottom:18px}
.i-lav{background:var(--lavanta-soft)} .i-nane{background:var(--nane-soft)} .i-seftali{background:var(--seftali-soft)}
.i-gok{background:var(--gokyuzu-soft)} .i-sari{background:var(--sari-soft)} .i-mor{background:var(--mor-pembe-soft)}
.kart h3{font-size:20px; margin-bottom:9px}
.kart p{color:var(--metin-2); font-size:15px}
.kart .serit{position:absolute; left:0; top:0; height:4px; width:100%; background:linear-gradient(90deg,var(--lavanta),var(--mor-pembe)); opacity:0; transition:var(--gecis)}
.kart:hover .serit{opacity:1}

/* ---------- Proje kartı ---------- */
.proje{background:#fff; border:1px solid var(--cizgi); border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--golge-kart); transition:var(--gecis)}
.proje:hover{transform:translateY(-6px); box-shadow:var(--golge-orta)}
.proje .gorsel{height:190px; position:relative; overflow:hidden; background:linear-gradient(135deg,var(--lavanta-soft),var(--gokyuzu-soft)); display:grid; place-items:center}
.proje .gorsel img{width:100%; height:100%; object-fit:cover; object-position:top center; transition:.5s; display:block}
.proje:hover .gorsel img{transform:scale(1.05)}
.proje .gorsel::after{content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(20,16,40,0) 55%,rgba(20,16,40,.28)); pointer-events:none}
.proje .gorsel .amblem{position:absolute; left:12px; bottom:12px; z-index:2; font-family:"Fraunces",serif; font-size:14px; font-weight:600; color:#fff; background:rgba(30,22,55,.55); backdrop-filter:blur(6px); padding:5px 12px; border-radius:999px; letter-spacing:.01em; box-shadow:0 2px 8px rgba(0,0,0,.18)}
.proje .govde{padding:24px}
.proje .etiket{display:inline-block; font-size:12px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--nane); margin-bottom:8px}
.proje h3{font-size:21px; margin-bottom:8px}
.proje p{color:var(--metin-2); font-size:14.5px; margin-bottom:16px}
.proje .git{display:inline-flex; align-items:center; gap:6px; font-weight:600; color:var(--lavanta-koyu); font-size:14.5px}
.proje .git:hover{gap:10px}
.rozetler{display:flex; flex-wrap:wrap; gap:7px; margin-top:6px}
.mini-tag{font-size:12px; font-weight:600; padding:4px 11px; border-radius:8px; background:var(--lavanta-soft); color:var(--lavanta-koyu)}

/* ---------- Süreç (adımlar) ---------- */
.surec{display:grid; grid-template-columns:repeat(5,1fr); gap:18px; position:relative}
.adim{text-align:center; position:relative}
.adim .no{width:60px; height:60px; margin:0 auto 16px; border-radius:50%; display:grid; place-items:center; font-family:"Fraunces",serif;
  font-size:24px; font-weight:600; color:#fff; background:linear-gradient(135deg,var(--lavanta),var(--mor-pembe)); box-shadow:0 8px 20px rgba(139,127,214,.35)}
.adim h4{font-size:17px; margin-bottom:7px}
.adim p{font-size:13.5px; color:var(--metin-2)}

/* ---------- Teknoloji rozetleri ---------- */
.tekno{display:flex; flex-wrap:wrap; gap:12px; justify-content:center}
.tekno span{background:#fff; border:1px solid var(--cizgi); padding:11px 20px; border-radius:12px; font-weight:600; font-size:14.5px; color:var(--metin-2); box-shadow:var(--golge-kart); transition:var(--gecis)}
.tekno span:hover{transform:translateY(-3px); color:var(--lavanta-koyu); border-color:var(--lavanta-soft)}

/* ---------- Neden biz ---------- */
.neden{display:flex; gap:18px; align-items:flex-start; background:#fff; border:1px solid var(--cizgi); border-radius:var(--r); padding:26px; box-shadow:var(--golge-kart); transition:var(--gecis)}
.neden:hover{transform:translateY(-4px); box-shadow:var(--golge-orta)}
.neden .ik{width:52px; height:52px; border-radius:14px; display:grid; place-items:center; font-size:24px; flex-shrink:0}
.neden h4{font-size:18px; margin-bottom:6px}
.neden p{font-size:14.5px; color:var(--metin-2)}

/* ---------- İletişim / form ---------- */
.iletisim-sar{display:grid; grid-template-columns:.9fr 1.1fr; gap:40px; align-items:start}
.iletisim-bilgi h2{font-size:32px; margin-bottom:16px}
.iletisim-bilgi p{color:var(--metin-2); margin-bottom:26px}
.iletisim-kutu{display:flex; align-items:center; gap:14px; margin-bottom:16px}
.iletisim-kutu .ik{width:48px; height:48px; border-radius:13px; display:grid; place-items:center; font-size:21px; background:var(--lavanta-soft)}
.iletisim-kutu b{display:block; font-size:15.5px} .iletisim-kutu span{color:var(--metin-2); font-size:14px}
.form{background:#fff; border:1px solid var(--cizgi); border-radius:var(--r-lg); padding:32px; box-shadow:var(--golge-orta)}
.form .grup{margin-bottom:16px}
.form label{display:block; font-size:13.5px; font-weight:600; margin-bottom:7px; color:var(--metin-2)}
.form input,.form textarea,.form select{width:100%; padding:13px 15px; border:1.5px solid var(--cizgi); border-radius:12px; font-family:inherit; font-size:15px; background:var(--arka); transition:var(--gecis)}
.form input:focus,.form textarea:focus,.form select:focus{outline:0; border-color:var(--lavanta); background:#fff; box-shadow:0 0 0 4px var(--lavanta-soft)}
.form textarea{resize:vertical; min-height:120px}
.form .ikili{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.form .btn-ana{width:100%; justify-content:center; margin-top:6px}
.form-not{font-size:12.5px; color:var(--metin-3); margin-top:12px; text-align:center}
.uyari{padding:13px 16px; border-radius:12px; font-size:14px; font-weight:500; margin-bottom:16px; display:none}
.uyari.ok{background:var(--nane-soft); color:#0a7d63; display:block}
.uyari.hata{background:var(--seftali-soft); color:#c0432a; display:block}

/* ---------- CTA şerit ---------- */
.cta{background:linear-gradient(135deg,var(--lavanta),var(--lavanta-koyu)); border-radius:var(--r-lg); padding:56px 40px; text-align:center; position:relative; overflow:hidden}
.cta::before{content:""; position:absolute; width:300px; height:300px; background:rgba(255,255,255,.12); border-radius:50%; top:-100px; right:-60px}
.cta h2{color:#fff; font-size:clamp(26px,3.4vw,38px); margin-bottom:14px; position:relative}
.cta p{color:rgba(255,255,255,.9); margin-bottom:28px; position:relative}
.cta .btn-hat{position:relative}

/* ---------- İç sayfa başlık ---------- */
.ic-hero{padding:60px 0 40px; text-align:center; position:relative; overflow:hidden}
.ic-hero .blob{width:360px; height:360px; background:var(--lavanta); top:-160px; right:-60px; opacity:.3}
.ic-hero h1{font-size:clamp(30px,4.4vw,46px); position:relative; z-index:2}
.ic-hero p{color:var(--metin-2); max-width:600px; margin:14px auto 0; position:relative; z-index:2}
.yol{font-size:13.5px; color:var(--metin-3); margin-bottom:14px; position:relative; z-index:2}
.yol a:hover{color:var(--lavanta-koyu)}

/* ---------- Yazı içeriği (kvkk/gizlilik) ---------- */
.metin-icerik{max-width:820px; margin:0 auto; background:#fff; border:1px solid var(--cizgi); border-radius:var(--r-lg); padding:44px; box-shadow:var(--golge-kart)}
.metin-icerik h2{font-size:23px; margin:30px 0 12px} .metin-icerik h2:first-child{margin-top:0}
.metin-icerik h3{font-size:18px; margin:20px 0 8px}
.metin-icerik p,.metin-icerik li{color:var(--metin-2); margin-bottom:11px; font-size:15px}
.metin-icerik ul{padding-left:22px}

/* ---------- Footer ---------- */
.footer{background:#26243a; color:#c9c6d8; padding:60px 0 26px; margin-top:20px}
.footer .ust-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:34px; padding-bottom:38px; border-bottom:1px solid rgba(255,255,255,.09)}
.footer h5{color:#fff; font-family:"Fraunces",serif; font-size:16px; margin-bottom:16px; font-weight:600}
.footer .logo{color:#fff; margin-bottom:14px}
.footer p{font-size:14px; color:#9c98b0; margin-bottom:16px; max-width:280px}
.footer ul{list-style:none} .footer li{margin-bottom:9px}
.footer a{font-size:14px; color:#b4b0c6; transition:var(--gecis)}
.footer a:hover{color:#fff; padding-left:3px}
.footer .kokluce{background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius:14px; padding:16px 18px; margin-top:6px}
.footer .kokluce b{color:#fff} .footer .kokluce span{font-size:13px; display:block; color:#9c98b0; margin-top:3px}
.footer .alt-bar{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; padding-top:22px; font-size:13px; color:#807c93}
.footer .alt-bar a{color:#807c93} .footer .alt-bar a:hover{color:#fff}
.sosyal{display:flex; gap:10px; margin-top:8px}
.sosyal a{width:38px; height:38px; border-radius:11px; background:rgba(255,255,255,.07); display:grid; place-items:center; font-size:17px}
.sosyal a:hover{background:var(--lavanta)}

/* ---------- Reveal animasyon ---------- */
.reveal{opacity:0; transform:translateY(26px); transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.gor{opacity:1; transform:none}

/* ---------- WhatsApp yüzen ---------- */
.wa-float{position:fixed; right:22px; bottom:22px; z-index:90; width:58px; height:58px; border-radius:50%; background:#25d366;
  display:grid; place-items:center; font-size:28px; color:#fff; box-shadow:0 10px 26px rgba(37,211,102,.45); transition:var(--gecis)}
.wa-float:hover{transform:scale(1.08)}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .iz-3{grid-template-columns:repeat(2,1fr)}
  .surec{grid-template-columns:repeat(2,1fr); gap:28px}
  .iletisim-sar{grid-template-columns:1fr; gap:30px}
  .footer .ust-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .menu{position:fixed; inset:70px 0 auto 0; background:#fff; flex-direction:column; padding:16px; gap:4px;
    border-bottom:1px solid var(--cizgi); box-shadow:var(--golge-orta); transform:translateY(-140%); transition:var(--gecis); align-items:stretch}
  .menu.acik{transform:none}
  .menu a{padding:13px 16px}
  .menu .btn{margin-top:6px; justify-content:center}
  .mnav-btn{display:block}
  .iz-3,.iz-2{grid-template-columns:1fr}
  .surec{grid-template-columns:1fr}
  .form .ikili{grid-template-columns:1fr}
  .footer .ust-grid{grid-template-columns:1fr}
  .bolum{padding:54px 0}
}