/* GOOGLE FONT */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* RESET */
*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Poppins', sans-serif;
}

body{
background:#f8fafc;
color:#1c2b36;
line-height:1.6;
}

/* HEADER */

header{
position:fixed;
top:0;
width:100%;
background:rgba(15,32,39,0.95);
backdrop-filter:blur(10px);
padding:20px 60px;
display:flex;
justify-content:space-between;
align-items:center;
z-index:1000;
}

.logo{
color:#fff;
font-size:20px;
font-weight:600;
letter-spacing:1px;
}

nav a{
color:#fff;
margin-left:30px;
font-size:14px;
font-weight:500;
transition:0.3s;
}

nav a:hover{
color:#00d1b2;
}

/* HERO */

.hero{
padding:160px 20px 120px 20px;
text-align:center;
background:linear-gradient(135deg,#0f2027,#203a43,#2c5364);
color:#fff;
}

.hero h1{
font-size:40px;
font-weight:600;
margin-bottom:20px;
}

.hero p{
max-width:700px;
margin:auto;
opacity:0.9;
font-size:17px;
}

/* SECTION */

.section{
max-width:1200px;
margin:auto;
padding:90px 20px;
}

/* GRID */

.grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:35px;
}

/* PREMIUM CARD */

.card{
background:#fff;
padding:35px;
border-radius:18px;
box-shadow:0 20px 60px rgba(0,0,0,0.06);
transition:0.4s;
display:flex;
flex-direction:column;
justify-content:space-between;
}

.card:hover{
transform:translateY(-8px);
box-shadow:0 30px 80px rgba(0,0,0,0.1);
}

.card h3{
font-size:20px;
margin-bottom:15px;
color:#203a43;
}

.card ul{
list-style:none;
margin-bottom:25px;
}

.card ul li{
margin-bottom:8px;
font-size:14px;
}

.price{
font-size:22px;
font-weight:600;
color:#ff7a00;
margin-bottom:20px;
}

/* BUTTON */

.btn{
display:inline-block;
background:#00c9a7;
color:#fff;
padding:12px 24px;
border-radius:40px;
font-size:14px;
font-weight:500;
transition:0.3s;
text-align:center;
}

.btn:hover{
background:#00b197;
}

/* ANA SAYFA 4 BUTON */

.main-buttons{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:30px;
margin-top:-70px;
}

.main-btn{
background:#fff;
padding:35px;
border-radius:20px;
text-align:center;
box-shadow:0 20px 50px rgba(0,0,0,0.07);
font-weight:600;
font-size:16px;
transition:0.3s;
}

.main-btn:hover{
transform:translateY(-6px);
background:#00c9a7;
color:#fff;
}

/* FOOTER */

footer{
background:#0f2027;
color:#fff;
text-align:center;
padding:50px 20px;
margin-top:80px;
font-size:14px;
}

/* WHATSAPP */

.whatsapp{
position:fixed;
bottom:30px;
right:30px;
background:#25D366;
color:#fff;
padding:15px 22px;
border-radius:40px;
font-weight:600;
box-shadow:0 10px 30px rgba(0,0,0,0.2);
}

/* RESPONSIVE */

@media(max-width:1100px){
.grid{
grid-template-columns:repeat(2,1fr);
}

.main-buttons{
grid-template-columns:repeat(2,1fr);
}
}

@media(max-width:768px){

header{
padding:20px;
flex-direction:column;
gap:10px;
}

.hero{
padding:140px 20px 100px;
}

.hero h1{
font-size:28px;
}

.grid{
grid-template-columns:1fr;
}

.main-buttons{
grid-template-columns:1fr;
margin-top:40px;
}
}


.card{
    overflow:hidden;
}

.card-img{
    width:100%;
    height:200px;
    object-fit:cover;
    border-radius:14px;
    margin-bottom:20px;
    transition:0.4s;
}

.card:hover .card-img{
    transform:scale(1.05);
}


/* Tüm img etiketlerini responsive yapar */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Galeri veya büyük banner resimleri için de kontrol */
.responsive-img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
}

/* Mobilde yüksek resimler için */
@media (max-width: 768px) {
  .responsive-img {
    max-height: 250px;
  }
}