* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.main__form {
  background: #fff;
  padding: 28px 24px;
  border-radius: 12px;
  max-width: 520px;
  margin-inline: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: box-shadow 0.3s;

  .main__form-titles {
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    color: #333;
  }

  .main__form-text {
    text-align: center;
    font-size: 18px;
    color: #777;
  }

  .iti__country-name {
    color: #333;
  }
}
.iti {
  width: 100%;
}
.main__form:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.main__form input[type='text'],
.main__form input[type='email'],
.main__form input[type='tel'] {
  width: 100%;
  padding: 12px 14px;
  margin: 8px 0;
  border-radius: 6px;
  border: 1px solid #ddd;
  font-size: 14px;
  transition:
    border 0.3s,
    box-shadow 0.3s;
}

.main__form input:focus,
.main__form input:hover {
  border: 1px solid #0074ff;
  border-color: #0074ff;
  box-shadow: 0 0 6px rgba(0, 116, 255, 0.3);
  outline: none;
}

.main__form label {
  display: block;
  margin-top: 12px;
  font-weight: 500;
  color: #333;
}

.main__form button {
  width: 100%;
  padding: 14px;
  margin-top: 20px;
  border: none;
  border-radius: 6px;
  background: linear-gradient(90deg, #0074ff, #3399ff);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(0, 116, 255, 0.4);
}

.main__form button:hover {
  background: linear-gradient(90deg, #005ce6, #1a80ff);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 116, 255, 0.5);
}

.main__form button[type='submit']:disabled {
  background-color: #aaa;
  cursor: not-allowed;
  transform: translateY(0);
  opacity: 0.7;
}

.checkbox-group {
  margin: 14px 0;
}

.checkbox-group label {
  font-weight: normal;
  display: block;
  align-items: center;
  color: #555;
  cursor: pointer;

  a {
    color: #0074ff;
    text-decoration: none;

    &:hover {
      text-decoration: underline;
    }
  }
}

.checkbox-group input {
  accent-color: #0074ff;
  margin-right: 8px;
}
.top-message {
  position: fixed;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #0074ff;
  color: #fff;
  padding: 16px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  font-weight: bold;
  z-index: 9999;
  transition:
    top 0.5s,
    opacity 0.5s;
  opacity: 0;
}

.top-message.show {
  top: 20px;
  opacity: 1;
}

@media (width < 546px) {
  .main__form {
    padding: 24px 16px;

    .main__form-titles {
      font-size: 20px;
    }
    .main__form-text {
      font-size: 16px;
    }
  }
}