/* ========= PRONET ========= */

/* Preload: sayfa yüklenene kadar animasyon yok */
.preload *{-webkit-transition:none!important;transition:none!important;animation:none!important}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --blue:#00B9E9;
  --blue-dark:#007FE9;
  --blue-light:#E1F9FF;
  --orange:#F18C2C;
  --orange-light:#FFF3E6;
  --dark:#1A4265;
  --dark2:#225469;
  --gray9:#2d3748;
  --gray7:#737588;
  --gray5:#9CA3AF;
  --gray1:#f0f7fa;
  --white:#fff;
  --green:#1CCB77;
  --radius:8px;
  --radius-lg:16px;
}

html{
  overflow-y:scroll;
  scrollbar-gutter:stable;
}

body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--gray9);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* === BUTTONS === */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 32px;border-radius:var(--radius);font-weight:600;font-size:.95rem;
  border:2px solid transparent;cursor:pointer;gap:8px;white-space:nowrap;
  transition:background .25s,color .25s,border-color .25s,transform .25s,box-shadow .25s;
}
.btn-blue{background:var(--blue);color:var(--white);border-color:var(--blue)}
.btn-blue:hover{background:var(--blue-dark);border-color:var(--blue-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,185,233,.3)}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.3)}
.btn-outline:hover{background:var(--white);color:var(--dark);border-color:var(--white)}
.btn-white{background:var(--white);color:var(--blue);border-color:var(--white)}
.btn-white:hover{background:transparent;color:var(--white);border-color:var(--white);transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:var(--white);border-color:var(--orange)}
.btn-orange:hover{background:#d97a1e;border-color:#d97a1e;transform:translateY(-2px);box-shadow:0 8px 24px rgba(241,140,44,.3)}
.btn-lg{padding:16px 40px;font-size:1.05rem}
.btn-full{width:100%}

/* === HEADER === */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:14px 0;background:transparent;
  transition:background .3s,box-shadow .3s;
}
.header.scrolled{
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 1px 8px rgba(0,0,0,.06);
}
.header-dark{background:var(--dark)}
.header-dark.scrolled{background:rgba(255,255,255,.97)}

.nav{display:flex;align-items:center;justify-content:space-between;gap:32px}

.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem;z-index:1001}
.logo-icon{
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;
  background:linear-gradient(135deg,var(--blue),var(--orange));
  color:var(--white);border-radius:var(--radius);font-weight:800;font-size:1.2rem;
}
.logo-text{color:var(--white);transition:color .3s}
.header.scrolled .logo-text{color:var(--dark)}

.nav-menu{display:flex;align-items:center;gap:4px}
.nav-menu a{
  padding:8px 16px;border-radius:var(--radius);
  font-size:.9rem;font-weight:500;color:rgba(255,255,255,.75);
  transition:color .25s,background .25s;
}
.nav-menu a:hover,.nav-menu a.active{color:var(--white);background:rgba(255,255,255,.1)}
.header.scrolled .nav-menu a{color:var(--gray7)}
.header.scrolled .nav-menu a:hover,.header.scrolled .nav-menu a.active{color:var(--blue);background:var(--blue-light)}

.nav-cta{padding:10px 24px;font-size:.9rem}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.hamburger span{width:24px;height:2px;background:var(--white);border-radius:2px;transition:transform .3s,opacity .3s}
.header.scrolled .hamburger span{background:var(--dark)}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* === CAROUSEL === */
.carousel{position:relative;height:100vh;min-height:600px;overflow:hidden;background:var(--dark)}

.slide{
  position:absolute;inset:0;display:flex;align-items:center;
  opacity:0;visibility:hidden;transition:opacity .7s,visibility .7s;
}
.slide.active{opacity:1;visibility:visible}
.slide.active .slide-inner{animation:fadeUp .7s .15s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

.slide-bg{position:absolute;inset:0}
.slide-bg-1{
  background:radial-gradient(ellipse at 30% 50%,rgba(0,185,233,.2),transparent 60%),
  radial-gradient(ellipse at 70% 50%,rgba(241,140,44,.12),transparent 60%),
  linear-gradient(135deg,#0e2a45,#1a4265);
}
.slide-bg-2{
  background:radial-gradient(ellipse at 60% 40%,rgba(0,127,233,.25),transparent 50%),
  radial-gradient(ellipse at 20% 80%,rgba(28,203,119,.12),transparent 50%),
  linear-gradient(160deg,#0e2a45,#1b4f6e);
}
.slide-bg-3{
  background:radial-gradient(ellipse at 70% 30%,rgba(241,140,44,.18),transparent 50%),
  radial-gradient(ellipse at 30% 70%,rgba(0,185,233,.15),transparent 50%),
  linear-gradient(160deg,#12304e,#1a4265);
}
.slide-bg-4{
  background:radial-gradient(ellipse at 40% 50%,rgba(0,185,233,.2),transparent 50%),
  radial-gradient(ellipse at 80% 20%,rgba(241,140,44,.15),transparent 50%),
  linear-gradient(160deg,#0e2a45,#1e506b);
}

.slide-inner{position:relative;z-index:2;max-width:680px}
.badge{
  display:inline-block;padding:8px 20px;
  background:rgba(0,185,233,.15);color:#5dd8f5;
  border-radius:50px;font-size:.85rem;font-weight:600;
  margin-bottom:24px;border:1px solid rgba(0,185,233,.25);
}
.slide-title{
  font-size:clamp(2rem,5vw,3.4rem);font-weight:800;
  line-height:1.1;color:var(--white);margin-bottom:20px;letter-spacing:-.02em;
}
.grad{background:linear-gradient(135deg,var(--blue),var(--orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.slide-desc{font-size:1.1rem;color:rgba(255,255,255,.6);line-height:1.7;margin-bottom:32px;max-width:560px}
.slide-btns{display:flex;gap:16px;flex-wrap:wrap}

/* Carousel controls */
.c-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:50px;height:50px;background:rgba(255,255,255,.1);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.12);border-radius:50%;
  color:var(--white);cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .25s;z-index:10;
}
.c-arrow:hover{background:rgba(0,185,233,.3)}
.c-arrow svg{width:20px;height:20px}
.c-prev{left:28px}.c-next{right:28px}

.c-dots{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:10}
.c-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.3);border:none;cursor:pointer;padding:0;transition:background .25s,transform .25s}
.c-dot.active{background:var(--orange);transform:scale(1.3)}

.c-progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:rgba(255,255,255,.08);z-index:10}
.c-progress-bar{height:100%;background:var(--orange);width:0}

/* === STATS === */
.stats{background:var(--dark);padding:48px 0;border-top:1px solid rgba(255,255,255,.08)}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stats .num{display:block;font-size:2.5rem;font-weight:800;color:var(--orange);line-height:1.2}
.stats .lbl{display:block;margin-top:4px;color:rgba(255,255,255,.5);font-size:.85rem}

/* === PAGE BANNER === */
.page-banner{
  position:relative;padding:160px 0 80px;background:var(--dark);overflow:hidden;text-align:center;
}
.page-banner::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 50%,rgba(0,185,233,.12),transparent 60%),
  radial-gradient(ellipse at 70% 50%,rgba(241,140,44,.08),transparent 60%);
}
.page-banner>*{position:relative}
.page-banner h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--white);margin-bottom:12px}
.page-banner p{font-size:1.1rem;color:rgba(255,255,255,.55);max-width:480px;margin:0 auto}

/* === SECTION === */
.section{padding:80px 0}
.section-alt{background:var(--gray1)}
.sec-head{text-align:center;max-width:600px;margin:0 auto 56px}
.sec-badge{display:inline-block;padding:6px 16px;background:var(--orange-light);color:var(--orange);border-radius:50px;font-size:.8rem;font-weight:600;margin-bottom:14px;text-transform:uppercase;letter-spacing:.05em}
.sec-title{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:800;color:var(--dark);margin-bottom:14px;letter-spacing:-.02em}
.sec-desc{font-size:1rem;color:var(--gray7);line-height:1.7}

/* === HOME SERVICES === */
.hsvc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.hsvc-card{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  background:var(--white);border-radius:var(--radius-lg);padding:40px 24px;
  border:1px solid rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.hsvc-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,.1);border-color:var(--blue)}
.hsvc-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--blue-light);color:var(--blue);border-radius:12px;margin-bottom:20px}
.hsvc-icon svg{width:34px;height:34px}
.hsvc-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:var(--dark)}
.hsvc-card p{font-size:.88rem;color:var(--gray7);line-height:1.6;margin-bottom:14px}
.hsvc-card .arrow{font-size:1.3rem;color:var(--orange);font-weight:700;transition:transform .25s}
.hsvc-card:hover .arrow{transform:translateX(4px)}

/* === SERVICE DETAIL === */
.svc-block{display:grid;grid-template-columns:72px 1fr;gap:32px;padding:44px 0;border-bottom:1px solid var(--gray1);align-items:start}
.svc-block:last-child{border-bottom:none}
.svc-ico{width:72px;height:72px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);flex-shrink:0}
.svc-ico svg{width:38px;height:38px}
.svc-ico.blue{background:var(--blue-light);color:var(--blue)}
.svc-ico.purple{background:var(--orange-light);color:var(--orange)}
.svc-ico.green{background:#d1f5e3;color:#0e9a4a}
.svc-ico.orange{background:var(--blue-light);color:var(--blue-dark)}
.svc-block h2{font-size:1.5rem;font-weight:800;color:var(--dark);margin-bottom:10px}
.svc-block>div>p{font-size:.95rem;color:var(--gray7);line-height:1.7;margin-bottom:24px}
.svc-features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.svc-feat{padding:18px;background:var(--gray1);border-radius:10px;transition:background .25s}
.svc-feat:hover{background:var(--blue-light)}
.svc-feat strong{display:block;font-size:.88rem;margin-bottom:4px;color:var(--dark)}
.svc-feat p{font-size:.8rem;color:var(--gray5);line-height:1.5}

/* === ABOUT === */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-text{font-size:1rem;color:var(--gray7);line-height:1.8;margin-bottom:14px}
.about-boxes{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ab-box{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 16px;border-radius:var(--radius-lg);text-align:center;transition:transform .25s,box-shadow .25s}
.ab-box svg{width:56px;height:56px;margin-bottom:10px}
.ab-box span{font-size:.82rem;font-weight:600}
.ab-box:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.ab1{background:linear-gradient(135deg,#e1f9ff,#b8eeff);color:var(--blue)}
.ab2{background:linear-gradient(135deg,#fff3e6,#ffe0b8);color:var(--orange)}
.ab3{background:linear-gradient(135deg,#d1f5e3,#a7f3d0);color:#0e9a4a}
.ab4{background:linear-gradient(135deg,#e8f0fe,#d0e2ff);color:var(--blue-dark)}

.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.val-card{background:var(--white);padding:36px;border-radius:var(--radius-lg);text-align:center;border:1px solid rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s}
.val-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,.1)}
.val-card .vi{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(0,185,233,.1);color:var(--blue);border-radius:10px;margin:0 auto 16px}
.val-card .vi svg{width:24px;height:24px}
.val-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:var(--dark)}
.val-card p{font-size:.88rem;color:var(--gray7);line-height:1.7}

/* === WHY US === */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why-card{padding:36px;background:var(--white);border-radius:var(--radius-lg);border:1px solid rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s,border-color .25s}
.why-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,.1);border-color:var(--blue)}
.why-num{font-size:2.6rem;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:14px;line-height:1}
.why-card h3{font-size:1.15rem;font-weight:700;color:var(--dark);margin-bottom:10px}
.why-card p{font-size:.88rem;color:var(--gray7);line-height:1.7}

/* === CONTACT === */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:28px}
.ci{display:flex;gap:14px;align-items:flex-start}
.ci-icon{flex-shrink:0;width:46px;height:46px;display:flex;align-items:center;justify-content:center;background:var(--blue-light);color:var(--blue);border-radius:10px}
.ci-icon svg{width:20px;height:20px}
.ci h4{font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:3px}
.ci p{font-size:.88rem;color:var(--gray7);line-height:1.6}

.form-box{background:var(--white);padding:36px;border-radius:var(--radius-lg);box-shadow:0 8px 40px rgba(0,0,0,.1);border:1px solid rgba(0,0,0,.05)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg{margin-bottom:18px}
.fg label{display:block;font-size:.83rem;font-weight:600;color:var(--gray9);margin-bottom:6px}
.fg input,.fg select,.fg textarea{
  width:100%;padding:13px 14px;background:var(--gray1);
  border:2px solid transparent;border-radius:var(--radius);
  font-family:inherit;font-size:.93rem;color:var(--gray9);outline:none;
  transition:border-color .25s,background .25s,box-shadow .25s;
}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--blue);background:var(--white);box-shadow:0 0 0 3px rgba(0,185,233,.12)}
.fg textarea{resize:vertical;min-height:110px}
.fg select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23737588' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}

.form-ok{text-align:center;padding:48px 20px}
.form-ok svg{width:56px;height:56px;color:var(--green);margin-bottom:14px}
.form-ok h3{font-size:1.2rem;font-weight:700;margin-bottom:6px;color:var(--dark)}
.form-ok p{color:var(--gray7)}

/* === CTA === */
.cta{padding:72px 0;background:linear-gradient(135deg,var(--blue),var(--blue-dark))}
.cta-inner{text-align:center;max-width:560px;margin:0 auto}
.cta-inner h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;color:var(--white);margin-bottom:14px}
.cta-inner p{font-size:1rem;color:rgba(255,255,255,.85);margin-bottom:28px;line-height:1.7}

/* === FOOTER === */
.footer{background:var(--dark);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .logo{margin-bottom:14px}
.footer-brand .logo-text{color:var(--white)}
.footer-brand p{font-size:.88rem;color:rgba(255,255,255,.5);line-height:1.7;max-width:260px}
.footer-col h4{font-size:.93rem;font-weight:700;color:var(--white);margin-bottom:18px}
.footer-col li{margin-bottom:10px}
.footer-col a,.footer-col li{font-size:.88rem;color:rgba(255,255,255,.5)}
.footer-col a:hover{color:var(--orange)}
.footer-bottom{padding:20px 0;text-align:center}
.footer-bottom p{font-size:.82rem;color:rgba(255,255,255,.3)}

/* === SCROLL REVEAL === */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .5s,transform .5s}
.reveal.shown{opacity:1;transform:translateY(0)}

/* === RESPONSIVE === */
@media(max-width:1024px){
  .hsvc-grid,.svc-features{grid-template-columns:repeat(2,1fr)}
  .why-grid,.val-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:768px){
  .hamburger{display:flex}
  .nav-menu{
    position:fixed;top:0;left:0;right:0;bottom:0;
    background:var(--dark);flex-direction:column;justify-content:center;
    gap:6px;padding:24px;transform:translateX(100%);
    transition:transform .3s;
  }
  .nav-menu.open{transform:translateX(0)}
  .nav-menu a{font-size:1.2rem;padding:12px 20px;color:rgba(255,255,255,.8)}
  .nav-menu a:hover,.nav-menu a.active{color:var(--white);background:rgba(255,255,255,.1)}
  .nav-cta{display:none}
  .carousel{min-height:480px}
  .c-arrow{display:none}
  .c-dots{bottom:24px}
  .slide-title{font-size:1.7rem}
  .slide-btns{flex-direction:column}.slide-btns .btn{width:100%}
  .stats-row,.hsvc-grid,.svc-features,.about-grid,.about-boxes,.val-grid,.why-grid,.contact-grid{grid-template-columns:1fr}
  .svc-block{grid-template-columns:1fr;gap:16px}
  .form-row{grid-template-columns:1fr}
  .form-box{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .page-banner{padding:120px 0 56px}
}
@media(max-width:480px){
  .slide-title{font-size:1.4rem}
  .stats-row{grid-template-columns:repeat(2,1fr)}
}