*{margin:0;padding:0;box-sizing:border-box;font-family:'Poppins',sans-serif}
body{background:#f4f8fd;color:#1a1a1a}
.container{width:90%;max-width:1250px;margin:auto}
/* TOP BAR */
.topbar{background:#0b6fc2;color:#fff;font-size:14px;padding:8px 0}
.topbar-inner{display:flex;justify-content:space-between;align-items:center}
.topbar a{color:#fff;text-decoration:none;margin-left:20px;opacity:.9}
/* NAVBAR */
.navbar{background:linear-gradient(90deg,#0c7bdc,#05b2f2);padding:18px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;position:relative}
.logo img{height:80px}
/* MENU */
.menu{display:flex;gap:28px;align-items:center;color:#fff;font-weight:500}
.menu-item{position:relative;cursor:pointer}
.menu-item-link {
    text-decoration: none;
    color: inherit;
    display: inline-block;
}
/* DROPDOWN */
.dropdown-menu{
position:absolute;
top:38px;
left:0;
background:#fff;
color:#333;
min-width:180px;
border-radius:10px;
box-shadow:0 15px 35px rgba(0,0,0,0.1);
padding:10px 0;
display:none;
z-index:99;
}
.dropdown-menu a{
display:block;
padding:10px 18px;
text-decoration:none;
color:#333;
font-size:14px;
}
.dropdown-menu a:hover{background:#f2f6fb}
.drop-toggle{
background:none;
border:none;
color:#fff;
font-size:16px;
font-weight:500;
cursor:pointer;
}
.dropdown-menu{
display:none;
}
.dropdown.active .dropdown-menu{
display:block;
}
/* BUTTONS */
.nav-buttons{display:flex;gap:12px}
.btn-outline{
border:1px solid #fff;
color:#fff;
padding:10px 18px;
border-radius:10px;
text-decoration:none;
font-weight:600;
}
.btn-white{
border:1px solid #fff;
background:linear-gradient(45deg,#11998e,#38ef7d);
color:#fff;
padding:10px 18px;
border-radius:10px;
text-decoration:none;
font-weight:600;
}
.btn-outline:hover {
transform: translateY(-1px);
box-shadow: 0 10px 28px rgba(142,45,226,.45);
opacity: .95;
}
.btn-white:hover {
transform: translateY(-1px);
box-shadow: 0 10px 28px rgba(142,45,226,.45);
opacity: .95;
}
/* HAMBURGER */
.hamburger{
display:none;
font-size:28px;
color:#fff;
cursor:pointer;
}
/* HERO */
.hero{
  position:relative;
  background:linear-gradient(100deg,#0c7bdc,#05b2f2);
  color:#fff;
  padding:50px 0 50px; /* ÜST-ALT boşluk AZALDI */
  overflow:hidden;
}

.hero-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:relative;
  z-index:2;
}

.hero-text{
  max-width:600px;
}

.hero-text h1{
  font-size:44px;
  line-height:1.2;
  font-weight:700;
  margin-bottom:20px;
}

.hero-text p{
  font-size:18px;
  opacity:.95;
  margin-bottom:30px;
  line-height:1.6;
}

.cta{
  display:inline-block;
  background:#0b4ea2;
  padding:16px 32px;
  border-radius:14px;
  font-weight:600;
  color:#fff;
  text-decoration:none;
  box-shadow:0 12px 30px rgba(0,0,0,0.15);
  transition:.3s;
}

.cta:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 40px rgba(0,0,0,0.25);
}

/* Sağ görsel */
.hero-visual img{
  width:480px;
  max-width:100%;
  position:relative;
  z-index:2;
}

/* Arka plan yumuşak şekiller */
.hero-shape{
  position:absolute;
  border-radius:40px;
  background:rgba(255,255,255,0.08);
  filter:blur(2px);
  z-index:1;
}

.shape1{
  width:260px;
  height:80px;
  right:22%;
  top:28%;
  transform:rotate(-20deg);
}

.shape2{
  width:320px;
  height:100px;
  right:10%;
  top:45%;
  transform:rotate(-20deg);
}

/* STATS */
.stats{
background:#fff;
margin-top:-60px;
padding:50px 0;
border-radius:30px 30px 0 0;
box-shadow:0 -10px 40px rgba(0,0,0,0.05);
}
.stats-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:30px;
text-align:center;
}
.stats h2{
color:#0c7bdc;
font-size:32px;
font-weight:700;
}
.stats span{
color:#6b7c93;
font-size:14px;
}
/* CATEGORY TABS */
.tabs{
display:flex;
justify-content:center;
gap:40px;
margin:50px 0 30px;
font-weight:600;
color:#6b7c93;
}
.tabs .active{
color:#0c7bdc;
border-bottom:3px solid #0c7bdc;
padding-bottom:8px;
}

/* ADIMLAR /*
/* STEP WRAPPER */
.steps{
  display:flex;
  justify-content:center;
  align-items:center;
  margin:70px 0 50px;
  position:relative;
}

/* Ortadan geçen çizgi */
.steps::before{
  content:"";
  position:absolute;
  top:28px;
  left:10%;
  right:10%;
  height:4px;
  background:#dbeafe;
  z-index:0;
  border-radius:10px;
}

/* Her adım */
.step{
  position:relative;
  z-index:1;
  text-align:center;
  flex:1;
}

/* Numara balonu */
.step span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:56px;
  height:56px;
  border-radius:50%;
  background:#eaf4ff;
  color:#0c7bdc;
  font-weight:700;
  font-size:20px;
  margin-bottom:10px;
  transition:all .4s ease;
}

/* Yazı */
.step p{
  font-weight:600;
  color:#0c2d57;
  font-size:15px;
}

/* Aktif adımlar */
.step.active span{
  background:#0c7bdc;
  color:#fff;
  box-shadow:0 8px 20px rgba(12,123,220,.3);
}

/* Aktif çizgi efekti */
.step.active ~ .step span{
  background:#eaf4ff;
  color:#0c7bdc;
}

/* PRODUCT CARDS */
.products{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;
padding-bottom:80px;
}
.product-card{
background:#fff;
border-radius:16px;
padding:25px;
box-shadow:0 15px 35px rgba(0,0,0,0.06);
transition:.3s;
}
.product-card:hover{transform:translateY(-6px)}
.product-card h3{
margin:15px 0 10px;
color:#0c7bdc;
}
.product-card p{
font-size:14px;
color:#6b7c93;
line-height:1.6;
}
/* MOBILE */
.mobile-buttons{display:none;flex-direction:column;gap:10px;margin-top:15px}
/* RESPONSIVE */
@media(max-width:1000px){
.menu{
position:absolute;
top:100%;
right:0;
background:#0c7bdc;
flex-direction:column;
width:260px;
padding:25px;
border-radius:0 0 0 20px;
display:none;
z-index:9999; /* EN KRİTİK SATIR */
}
.navbar{
position:relative;
z-index:10000;
}
.menu.show{display:flex}
.nav-buttons{display:none}
.topbar{display:none}
.hamburger{display:block}
.dropdown-menu{position:static;box-shadow:none;background:#0e86e8;color:#fff}
.dropdown-menu a{color:#fff}
.mobile-buttons{display:flex}
.drop-toggle{color:#fff;width:100%;text-align:left}
}
.mobile-menu-overlay{
  display:none; /* PC'de tamamen gizle */
}
@media(max-width: 900px){
  .hero{
    padding:50px 0;
  }
  .hero-inner{
    flex-direction:column;
    text-align:center;
  }

  .hero-text{
    max-width:100%;
  }

  .hero-text h1{
    font-size:34px;
  }

  .hero-visual{
    margin-top:40px;
  }

  .hero-visual img{
    width:300px;
  }

  .shape1,.shape2{
    display:none;
  }
}
/* Mobil cihazlar için */
@media (max-width: 768px) {
  .logo {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
  }
  
  .logo img {
    height: 80px;
  }

  .steps{
    flex-direction:column;
    gap:30px;
  }

  .steps::before{
    display:none;
  }

  .step{
    display:flex;
    align-items:center;
    gap:15px;
    text-align:left;
  }

  .step span{
    margin-bottom:0;
  }
/* ===== FULLSCREEN MOBILE MENU ===== */
  .mobile-menu-overlay{
    position:fixed;
    inset:0;
    background:linear-gradient(180deg,#0c7bdc,#05b2f2);
    z-index:20000;
    padding:20px;
    display:flex;
    flex-direction:column;
    transform:translateY(-100%);
    transition:.4s ease;
  }

  .mobile-menu-overlay.show{
    transform:translateY(0);
  }

.mobile-menu-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:20px;
}

.mobile-menu-logo{
  height:40px;
}

.close-menu{
  background:none;
  border:none;
  font-size:26px;
  color:#fff;
  cursor:pointer;
}

/* Beyaz kart alan */
.mobile-menu-card{
  background:#fff;
  border-radius:20px;
  padding:10px 0;
  margin-bottom:25px;
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

.mobile-menu-card a{
  display:flex;
  justify-content:space-between;
  padding:16px 22px;
  text-decoration:none;
  color:#0c2d57;
  font-weight:600;
  border-bottom:1px solid #eef2f7;
}

.mobile-menu-card a:last-child{
  border-bottom:none;
}

.mobile-menu-card span{
  color:#0c7bdc;
}

/* Alt linkler */
.mobile-menu-links{
  color:#fff;
  display:flex;
  flex-direction:column;
  gap:14px;
  font-weight:500;
  margin-bottom:25px;
}

.mobile-menu-links a{
  color:#fff;
  text-decoration:none;
  opacity:.95;
}

.mobile-menu-links .phone{
  font-weight:600;
}

.mobile-menu-links .lang{
  margin-top:5px;
}

/* Alt butonlar */
.mobile-menu-buttons{
  margin-top:auto;
  display:flex;
  gap:10px;
}

.mobile-menu-buttons .btn-outline,
.mobile-menu-buttons .btn-white{
  flex:1;
  text-align:center;
  padding:14px 0;
  border-radius:12px;
}
/* MOBİL KART DROPDOWN */
.mobile-dropdown{
  border-bottom:1px solid #eef2f7;
}

.mobile-drop-toggle{
  width:100%;
  background:none;
  border:none;
  padding:16px 22px;
  text-align:left;
  font-weight:600;
  color:#0c2d57;
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
  font-size:15px;
}

.mobile-drop-toggle span{
  color:#0c7bdc;
  font-size:18px;
  transition:.3s;
}

.mobile-dropdown-menu{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
  background:#f8fbff;
}

.mobile-dropdown-menu a{
  display:block;
  padding:12px 30px;
  text-decoration:none;
  color:#0c2d57;
  font-weight:500;
  font-size:14px;
}

/* Açık hali */
.mobile-dropdown.active .mobile-dropdown-menu{
  max-height:300px;
}

.mobile-dropdown.active .mobile-drop-toggle span{
  transform:rotate(45deg); /* + işareti x gibi olur */
}
}
@media(max-width:600px){
.products,.stats-grid{grid-template-columns:1fr}
.hero h1{font-size:34px}
}