.site-header{
  background:#0d47a1;
  color:white;
  padding:15px 0;
  position:sticky;
  top:0;
  z-index:1000;
}

.header-container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.logo a{
  color:white;
  font-size:14px;
  font-weight:bold;
  text-decoration:none;
}

.nav-menu{
  display:flex;
  gap:20px;
}

.nav-menu a{
  color:white;
  text-decoration:none;
  font-size:15px;
  transition:.2s;
}

.nav-menu a:hover{
  opacity:.8;
}
.site-footer{
  margin-top: 400px;
  background:#0d1b2a;
  color:#ccc;
  padding:40px 20px 20px;
}

.footer-container{
  max-width:1200px;
  margin:auto;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}

.footer-col h4{
  color:white;
  margin-bottom:10px;
}

.footer-col a{
  display:block;
  color:#bbb;
  text-decoration:none;
  margin:5px 0;
  font-size:14px;
}

.footer-col a:hover{
  color:white;
}

.footer-bottom{
  text-align:center;
  margin-top:25px;
  font-size:13px;
  color:#888;
}
.hamburger {
  display: none;
}



@media (max-width: 768px) {

  /* header */
  .header-container {
    justify-content: space-between;
    gap: 0;
    padding: 0 15px;
  }

  .logo a {
    font-size: 8.5px;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 55px;
    left: 0;
    width: 100%;
    background: #0d47a1;
    padding: 10px 0;
    z-index: 999;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu a {
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 16px;
  }

  /* hamburger ღილაკი */
  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
  }

  .hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 3px;
  }

  /* footer */
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer {
    margin-top: 50px;
  }
}