*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:"Segoe UI",Arial,sans-serif;
}

body{
    background:#f4f6fb;
    color:#333;
}

/* NAVBAR */
.navbar{
    position:fixed;
    top:0;
    width:100%;
    padding:15px 60px;
    background:linear-gradient(90deg,#0a1f44,#003b8f);
    display:flex;
    justify-content:space-between;
    align-items:center;
    z-index:1000;
}

.logo{
    color:#fff;
    font-size:24px;
    font-weight:bold;
}

nav a{
    color:#fff;
    margin-left:25px;
    text-decoration:none;
    font-weight:600;
}

/* HAMBURGER */
#menu-toggle{display:none;}
.menu-icon{display:none;flex-direction:column;cursor:pointer;}
.menu-icon span{
    width:25px;height:3px;background:#fff;margin:4px 0;
}

/* HERO */
.hero{
    height:100vh;
    background:
    linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6)),
    url("https://images.unsplash.com/photo-1529070538774-1843cb3265df") center/cover;
    display:flex;
    align-items:center;
    padding:80px;
}

.hero-box{max-width:750px;color:#fff;}
.hero h1{font-size:48px;}
.hero h1 span{color:#25D366;}

.hero-buttons a{
    display:inline-block;
    margin-top:25px;
    margin-right:15px;
    padding:15px 35px;
    border-radius:40px;
    text-decoration:none;
    font-weight:bold;
    background:#25D366;
    color:#fff;
}

.hero-buttons .outline{
    background:transparent;
    border:2px solid #25D366;
}

/* ===== HİZMET TAG / KUTUCUK ===== */
.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.service-tags span {
    background: linear-gradient(135deg,#e8f2ff,#ffffff);
    color: #003b8f;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid #d6e4ff;
    transition: 0.3s;
    cursor: default;
}

.service-tags span:hover {
    background: #003b8f;
    color: #fff;
    transform: scale(1.05);
}

/* SECTION */
.section{
    padding:110px 80px;
}

.section h2{
    text-align:center;
    font-size:38px;
    margin-bottom:40px;
}

/* SERVICES */
.service-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:30px;
}

.service-card{
    background:#fff;
    padding:40px;
    border-radius:18px;
    box-shadow:0 15px 35px rgba(0,0,0,.1);
    transition:.4s;
}

.service-card:hover{
    transform:translateY(-10px);
}

.icon{
    font-size:40px;
    margin-bottom:15px;
}

.service-desc{
    margin:15px 0;
    font-size:16px;
}

.service-card ul{
    margin-left:20px;
}

.service-card a{
    display:inline-block;
    margin-top:20px;
    padding:12px 25px;
    background:#25D366;
    color:#fff;
    border-radius:30px;
    text-decoration:none;
    font-weight:600;
}

/* PROCESS */
.process-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:20px;
}

.process-box{
    background:#003b8f;
    color:#fff;
    padding:30px;
    text-align:center;
    border-radius:15px;
}

/* WHY */
.why-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:20px;
}

/* CONTACT */
.contact{
    background:linear-gradient(120deg,#0a1f44,#003b8f);
    color:#fff;
    text-align:center;
}

.contact a{
    display:inline-block;
    margin-top:25px;
    padding:18px 40px;
    background:#25D366;
    color:#fff;
    border-radius:40px;
    text-decoration:none;
    font-weight:bold;
}

/* FOOTER */
footer{
    background:#000;
    color:#aaa;
    text-align:center;
    padding:20px;
}

/* RESPONSIVE */
@media(max-width:768px){
    nav{display:none;}
    .menu-icon{display:flex;}
}