/* style/contact.css */

/* Biến CSS */
:root {
  --page-contact-primary-color: #007bff;
  --page-contact-secondary-color: #ffc107;
  --page-contact-text-dark: #333;
  --page-contact-text-light: #fff;
  --page-contact-bg-light: #f8f9fa;
  --page-contact-border-color: #ddd;
}

.page-contact {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-contact-text-dark);
  background-color: var(--page-contact-bg-light);
}

.page-contact__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-contact__hero {
  background-color: var(--page-contact-primary-color);
  color: var(--page-contact-text-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-contact__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

.page-contact__hero .page-contact__container {
  position: relative;
  z-index: 1;
}

.page-contact__title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: var(--page-contact-text-light);
  font-weight: bold;
}

.page-contact__subtitle {
  font-size: 1.3em;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--page-contact-text-light);
}

.page-contact__info-section {
  padding: 60px 0;
  background-color: var(--page-contact-bg-light);
}

.page-contact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-contact__contact-card {
  background-color: var(--page-contact-text-light);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-contact__card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-contact__card-title {
  font-size: 1.8em;
  color: var(--page-contact-primary-color);
  margin-bottom: 15px;
}

.page-contact__contact-card p {
  margin-bottom: 20px;
  color: var(--page-contact-text-dark);
}

.page-contact__link {
  color: var(--page-contact-primary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-contact__link:hover {
  color: var(--page-contact-secondary-color);
}

.page-contact__button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1em;
}

.page-contact__button--primary {
  background-color: var(--page-contact-primary-color);
  color: var(--page-contact-text-light);
}

.page-contact__button--primary:hover {
  background-color: #0056b3; /* Darker shade of primary */
}

.page-contact__button--accent {
  background-color: var(--page-contact-secondary-color);
  color: var(--page-contact-text-dark);
}

.page-contact__button--accent:hover {
  background-color: #e0a800; /* Darker shade of secondary */
}

.page-contact__form-section {
  background-color: var(--page-contact-text-light);
  padding: 60px 0;
  border-top: 1px solid var(--page-contact-border-color);
}

.page-contact__form-title {
  font-size: 2.5em;
  color: var(--page-contact-primary-color);
  text-align: center;
  margin-bottom: 20px;
}

.page-contact__form-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px auto;
  color: var(--page-contact-text-dark);
}

.page-contact__form {
  max-width: 700px;
  margin: 0 auto;
  padding: 30px;
  background-color: var(--page-contact-bg-light);
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.page-contact__form-group {
  margin-bottom: 20px;
}

.page-contact__label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: var(--page-contact-text-dark);
}

.page-contact__input,
.page-contact__textarea {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid var(--page-contact-border-color);
  border-radius: 5px;
  font-size: 1em;
  color: var(--page-contact-text-dark);
  background-color: var(--page-contact-text-light);
}

.page-contact__input:focus,
.page-contact__textarea:focus {
  border-color: var(--page-contact-primary-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.page-contact__textarea {
  resize: vertical;
}

.page-contact__button--submit {
  width: 100%;
  background-color: var(--page-contact-primary-color);
  color: var(--page-contact-text-light);
  padding: 15px;
  font-size: 1.1em;
  border-radius: 5px;
}

.page-contact__button--submit:hover {
  background-color: #0056b3;
}

.page-contact__cta-section {
  background: linear-gradient(135deg, var(--page-contact-primary-color), var(--page-contact-secondary-color));
  padding: 80px 0;
  text-align: center;
  color: var(--page-contact-text-light);
}

.page-contact__cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-contact__cta-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: var(--page-contact-text-light);
}

.page-contact__cta-text {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: var(--page-contact-text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-contact__hero {
    padding: 60px 0;
  }

  .page-contact__title {
    font-size: 2.5em;
  }

  .page-contact__subtitle {
    font-size: 1em;
  }

  .page-contact__grid {
    grid-template-columns: 1fr;
  }

  .page-contact__contact-card {
    padding: 20px;
  }

  .page-contact__card-title {
    font-size: 1.5em;
  }

  .page-contact__form-title {
    font-size: 2em;
  }

  .page-contact__form-description {
    font-size: 0.95em;
  }

  .page-contact__form {
    padding: 20px;
  }

  .page-contact__cta-section {
    padding: 60px 0;
  }

  .page-contact__cta-title {
    font-size: 2em;
  }

  .page-contact__cta-text {
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-contact__hero {
    padding: 40px 0;
  }

  .page-contact__title {
    font-size: 2em;
  }

  .page-contact__subtitle {
    font-size: 0.9em;
  }

  .page-contact__contact-card {
    padding: 15px;
  }

  .page-contact__form-title {
    font-size: 1.8em;
  }

  .page-contact__form-description {
    font-size: 0.9em;
  }

  .page-contact__button {
    padding: 10px 20px;
    font-size: 0.9em;
  }

  .page-contact__button--submit {
    padding: 12px;
    font-size: 1em;
  }
}