body {
  font-family: 'Roboto', sans-serif;
  background-color: #f4f8fb;
  margin: 0;
  padding: 0;
}

.namecard {
  max-width: 400px;
  width: 100%;
  background-color: #ffffff;
  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.logo {
  width: 150px;
}

.text-title {
  font-weight: bold;
  font-size: 12px;
  color: #2c3e50;
  display: block;
}

.text-content {
  font-size: 14px;
  color: #2c3e50;
  display: block;
}

.btn-copy {
  background-color: #007bff;
  border: none;
  border-radius: 50%;
  color: white;
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-copy:hover {
  background-color: #0056b3;
}

/* Toast notification CSS */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #007bffba;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    display: none;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    width: 160px;
}

.toast.show {
  display: block;
  opacity: 1;
  transform: translate(-50%, -60%);
}
.text-title {
  font-weight: bold;
  font-size: 12px;
  color: #2c3e50;
  display: block;
}

.text-content {
  font-size: 14px;
  color: #2c3e50;
  display: block;
}

.text-secondary {
  font-size: 12px;
  color: #6c757d; /* Màu xám nhạt cho tiếng Anh */
}
/* Call button */
.btn-call {
  background-color: #28a745;
  color: white;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  display: inline-flex;
  align-items: center;
}

.btn-call i {
  margin-right: 8px;
}

.btn-call:hover {
  background-color: #218838;
  text-decoration: none;
}