*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:'Inter',sans-serif;
  background:#F5F7FA;
  color:#1F2933;
}
.container{max-width:1200px;margin:auto;padding:0 24px}

/* HEADER */
.header-clean{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:1000;
  background:#fff;
  border-bottom:1px solid #E5E7EB;
}
.header-inner{height:80px;display:flex;align-items:center}
.logo-area{display:flex;align-items:center;gap:16px}
.logo-area img{height:52px}
.brand-text{font-size:15px;font-weight:600;color:#0B3C5D}

/* HERO */
.hero-image{
  margin-top:80px;
  padding:110px 0;
  background-size:cover;
  background-position:center;
  color:#fff;
}
.hero-inner{max-width:900px}
.hero-image h1{
  font-family:'Poppins';
  font-size:40px;
  font-weight:700;
  margin-bottom:14px;
}
.hero-image p{font-size:16px;opacity:.95}

/* SEKME */
.paket-secim{
  background:#fff;
  padding:22px 0;
  border-bottom:1px solid #E5E7EB;
}
.tabs{display:flex;gap:14px;flex-wrap:wrap}
.tab{
  padding:12px 26px;
  border-radius:14px;
  border:1px solid #D1D5DB;
  background:linear-gradient(#ffffff,#f9fafb);
  font-size:14px;
  font-weight:500;
  color:#374151;
  cursor:pointer;
}
.tab.active{
  background:linear-gradient(135deg,#0B3C5D,#1D70B8);
  color:#fff;
  border-color:#1D70B8;
}

/* KAMPANYALAR */
.kampanyalar{padding:50px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border-radius:12px;
  overflow:hidden;
  position:relative;
  transition:transform .35s ease, box-shadow .35s ease;
}
.card:hover{
  transform:translateY(-8px);
  box-shadow:0 18px 45px rgba(0,0,0,.18);
}
.card img{
  width:100%;
  height:180px;
  object-fit:cover;
  transition:transform .4s ease;
}
.card:hover img{
  transform:scale(1.05);
}
.badge{
  position:absolute;
  top:12px;
  left:12px;
  padding:6px 12px;
  border-radius:6px;
  background:#E11D48;
  color:#fff;
  font-size:12px;
  font-weight:700;
}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.desc-list{list-style:none;flex:1;margin-bottom:16px}
.desc-list li{
  font-size:14px;
  margin-bottom:8px;
  padding-left:20px;
  position:relative;
}
.desc-list li::before{
  content:"✓";
  position:absolute;
  left:0;
  color:#1D70B8;
  font-weight:700;
}
.price-main{
  font-family:'Poppins';
  font-size:30px;
  font-weight:700;
  color:#0B3C5D;
}
.price-period{font-size:13px;color:#6B7280}
.card-body button{
  margin-top:auto;
  padding:14px;
  border:none;
  border-radius:8px;
  background:#F39200;
  color:#fff;
  font-weight:600;
}

/* MODAL */
.modal{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.65);
  backdrop-filter:blur(6px);
  align-items:center;
  justify-content:center;
  z-index:3000;
}
.modal.active{display:flex}
.modal-box{
  background:#fff;
  width:100%;
  max-width:420px;
  border-radius:14px;
  overflow:hidden;
  position:relative;
}
.modal-header{padding:20px 24px;border-bottom:1px solid #E5E7EB}
.modal-header h2{font-family:'Poppins';font-size:18px;margin-bottom:4px}
.close{position:absolute;top:14px;right:18px;font-size:22px;cursor:pointer}
.modal-content{padding:24px}
.modal-content label{display:block;font-size:13px;margin-bottom:4px}
.modal-content input{
  width:100%;
  padding:14px;
  border:1px solid #D1D5DB;
  border-radius:8px;
  margin-bottom:14px;
}
.modal-content button{
  width:100%;
  padding:14px;
  background:#1D70B8;
  color:#fff;
  border:none;
  border-radius:8px;
  font-weight:600;
}
.kvkk{font-size:12px;margin-bottom:14px}
.modal-footer{
  padding:14px 24px;
  font-size:12px;
  background:#F9FAFB;
  border-top:1px solid #E5E7EB;
  text-align:center;
}

/* FOOTER – KİLİTLİ */
.footer-final{
  background:#0B3C5D;
  color:#E5E7EB;
  margin-top:70px;
}
.footer-grid{
  padding:50px 24px 40px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
}
.footer-col h4{
  font-family:'Poppins';
  font-size:16px;
  font-weight:600;
  margin-bottom:14px;
  color:#fff;
}
.footer-col p{
  font-size:14px;
  line-height:1.6;
}
.footer-col ul{list-style:none}
.footer-col ul li{
  font-size:14px;
  margin-bottom:8px;
}
.footer-copy{
  border-top:1px solid rgba(255,255,255,.15);
  padding:14px 0;
  text-align:center;
  font-size:13px;
}

/* MOBİL */
@media(max-width:768px){
  .hero-image{padding:80px 0}
  .hero-image h1{font-size:28px}
  .tabs{justify-content:center}
  .footer-grid{
    grid-template-columns:1fr;
    text-align:center;
  }
}