/* style/contact.css */

/* Biến màu sắc */
:root {
  --page-contact-primary-color: #0A192F;
  --page-contact-secondary-color: #FFD700;
  --page-contact-text-light: #F8F8F8;
  --page-contact-text-dark: #333333;
  --page-contact-bg-dark: #0A192F;
  --page-contact-bg-light: #FFFFFF;
  --page-contact-border-color: #333;
  --page-contact-placeholder-color: #A0A0A0;
}

.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: linear-gradient(135deg, var(--page-contact-bg-dark) 0%, #1a2a47 100%);
  color: var(--page-contact-text-light);
  padding: 80px 0;
  text-align: center;
}

.page-contact__title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: var(--page-contact-secondary-color);
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-contact__description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto;
  color: var(--page-contact-text-light);
}

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

.page-contact__info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-contact__info-card {
  background-color: #f9f9f9;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-contact__info-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.6));
}

.page-contact__info-title {
  font-size: 1.8em;
  color: var(--page-contact-primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

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

.page-contact__info-link {
  display: inline-block;
  background-color: var(--page-contact-secondary-color);
  color: var(--page-contact-bg-dark);
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-contact__info-link:hover {
  background-color: #e6c200; /* Slightly darker gold */
  transform: translateY(-2px);
}

.page-contact__form-section {
  padding: 60px 0;
  background-color: #f0f2f5;
}

.page-contact__form-title {
  font-size: 2.8em;
  color: var(--page-contact-primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.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;
  background-color: var(--page-contact-bg-light);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.page-contact__form-group {
  margin-bottom: 25px;
}

.page-contact__form-label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--page-contact-primary-color);
  font-size: 1.05em;
}

.page-contact__form-input,
.page-contact__form-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: #fff;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: var(--page-contact-secondary-color);
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.4);
  outline: none;
}

.page-contact__form-textarea {
  resize: vertical;
  min-height: 120px;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: var(--page-contact-placeholder-color);
  opacity: 0.8;
}

.page-contact__submit-btn {
  display: block;
  width: 100%;
  padding: 15px 20px;
  background-color: var(--page-contact-primary-color);
  color: var(--page-contact-text-light);
  border: none;
  border-radius: 5px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-contact__submit-btn:hover {
  background-color: #1a2a47; /* Slightly lighter dark blue */
  transform: translateY(-2px);
}

.page-contact__form-message {
  text-align: center;
  margin-top: 20px;
  font-size: 1.1em;
  font-weight: bold;
  color: var(--page-contact-primary-color);
}

.page-contact__cta-section {
  background: linear-gradient(90deg, var(--page-contact-primary-color) 0%, #1a2a47 100%);
  padding: 80px 0;
  text-align: center;
  color: var(--page-contact-text-light);
}

.page-contact__cta-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-contact__cta-title {
  font-size: 3em;
  color: var(--page-contact-secondary-color);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-contact__cta-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__cta-btn {
  display: inline-block;
  background-color: var(--page-contact-secondary-color);
  color: var(--page-contact-bg-dark);
  padding: 18px 40px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.4em;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-contact__cta-btn:hover {
  background-color: #e6c200; /* Slightly darker gold */
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-contact__title {
    font-size: 2.5em;
  }

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

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

  .page-contact__info-card {
    padding: 25px;
  }

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

  .page-contact__form {
    padding: 30px;
  }

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

  .page-contact__cta-title {
    font-size: 2.2em;
  }

  .page-contact__cta-description {
    font-size: 1.1em;
  }

  .page-contact__cta-btn {
    padding: 15px 30px;
    font-size: 1.2em;
  }
}

@media (max-width: 480px) {
  .page-contact__hero {
    padding: 60px 0;
  }

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

  .page-contact__info-icon {
    width: 50px;
    height: 50px;
  }

  .page-contact__form-input,
  .page-contact__form-textarea,
  .page-contact__submit-btn {
    font-size: 0.9em;
    padding: 10px;
  }

  .page-contact__cta-section {
    padding: 50px 0;
  }

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

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

  .page-contact__cta-btn {
    padding: 12px 25px;
    font-size: 1em;
  }
}