/*Liên hệ*/
.lien-he {
  padding-top: 100px;
  background-color: #f7f7f7;
  padding-bottom: 100px;
}

.lien-he-item-left {
  align-content: center;
}
.lien-he-item-right {
  text-align: right;
}

.tieu-de-lien-he {
  font-size: 42px;
  font-weight: bold;
  width: 70%;
}

.lien-he-item-left .line-secondary {
  width: 30%;
}

.mo-ta-lien-he {
  padding: 15px 0;
  width: 75%;
}

.input-email {
  flex-wrap: nowrap;
  align-items: center;
  background-color: #fff;
  border-radius: 5px;
  padding: 8px 12px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  gap: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  width: 75%;
}

.email-icon {
  color: #808089;
  font-size: 1.1em;
  flex-shrink: 0;
}

.email-input {
  flex-grow: 1;
  border: none;
  outline: none;
  padding: 5px 0;
  font-size: 1em;
  color: #495057;
  width: 90%;
}

.email-input::placeholder {
  color: #adb5bd;
  opacity: 1;
}

.submit-email-button {
  width: 90%;
  background-color: var(--heading-color);
  color: white;
  border: none;
  border-radius: 5px;
  padding: 12px 25px;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  flex-shrink: 0; /* Đảm bảo nút không bị co lại */
}

.submit-email-button:hover {
  background-color: var(--heading-color);
}

.submit-email-button:active {
  background-color: var(--heading-color);
}

@media (max-width: 576px) {
  .lien-he {
    padding-top : 50px;
    padding-bottom: 50px;
  }

  .lien-he-item-right {
    display: none;
  }

  .input-email {
    flex-direction: column;
    width: 100%;
    padding: 15px;
    gap: 10px;
  }

  .email-icon {
    margin-bottom: 5px;
  }

  .email-input {
    width: 90%;
    padding: 10px 0;
  }

  .submit-email-button {
    width: 30%;
    padding: 15px;
  }
}

@media (max-width: 992px)
{
  .tieu-de-lien-he{
    width: 90%;
  }

  .mo-ta-lien-he {
    width: 80%;
}

  .lien-he-item-left .line-secondary {
    width: 42%;
  }
  .input-email {
    width: 100%;
  }
}