/* Section utama */
.center-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 40px;
  padding-left: 20px;
  padding-right: 20px;
  background: linear-gradient(107.56deg, #012254 0%, #001331 86.01%);
}

/* Container tengah */
.center-container {
  text-align: center;
  width: 100%;
  max-width: 420px;
}

.center-container h1{
    font-size: 30px;
    margin-bottom: 30px;
    color: white;
    padding-top: 70px;
}

/* Logo */
.logo {
  max-width: 160px;
  margin-bottom: 30px;
}

/* Group tombol */
.button-group {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.btn-link {
  flex: 1;
  display: block;
  padding: 14px 18px;
  border-radius: 12px;
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(135deg, #1e90ff, #003cff);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}

/* Hover effect */
.btn-link:hover {
  transform: translateY(-3px);
  color: #dadada;
}

/* Wrapper tombol + copy */
.btn-wrapper {
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.btn-copy {
  width: 48px;
  border-radius: 12px;
  border: 1px solid white;
  cursor: pointer;
  background: #11111100;
  color: #fff;
  font-size: 18px;
  transition: all 0.3s ease;
}

/* Hover copy */
.btn-copy:hover {
  background: #1e90ff;
  transform: scale(1.05);
}

/* Active */
.btn-copy:active {
  transform: scale(0.95);
}



/* Desktop */
@media (min-width: 768px) {
  .logo {
    max-width: 180px;
  }

  .btn-link {
    font-size: 17px;
    padding: 16px 20px;
  }
}

@media (max-width: 767px) {
    .center-section {

    }
    
    .center-container h1{
    font-size: 20px;
    margin-bottom: 30px;
}
}