/* style/contact.css */
.page-contact {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #E0E0E0; /* Màu chữ sáng trên nền tối */
  background-color: #000000; /* Nền đen chính */
}

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

.page-contact__hero {
  background: linear-gradient(135deg, #000000 0%, #333333 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #FFD700;
  border-bottom: 2px solid #FFD700;
}

.page-contact__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #FFD700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.page-contact__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #E0E0E0;
}

.page-contact__hero-cta {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-contact__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.page-contact__btn--primary {
  background-color: #FFD700;
  color: #000000;
  border: 2px solid #FFD700;
}

.page-contact__btn--primary:hover {
  background-color: #E0B800;
  transform: translateY(-2px);
}

.page-contact__btn--secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-contact__btn--secondary:hover {
  background-color: #FFD700;
  color: #000000;
  transform: translateY(-2px);
}

.page-contact__section-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 40px;
  padding-top: 60px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.3);
  padding-bottom: 15px;
}

.page-contact__info-section {
  padding: 60px 0;
  background-color: #1a1a1a;
}

.page-contact__info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-contact__info-card {
  background-color: #0a0a0a;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
  border: 1px solid #333;
}

.page-contact__info-card:hover {
  transform: translateY(-5px);
  border-color: #FFD700;
}

.page-contact__info-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: brightness(1.2);
}

.page-contact__info-card-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-contact__info-card-text {
  font-size: 1em;
  color: #B0B0B0;
  margin-bottom: 20px;
}

.page-contact__info-link {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-contact__info-link:hover {
  color: #E0B800;
  text-decoration: underline;
}

.page-contact__form-section {
  padding: 60px 0;
  background-color: #000000;
}

.page-contact__form-description {
  text-align: center;
  margin-bottom: 50px;
  font-size: 1.1em;
  color: #B0B0B0;
}

.page-contact__form {
  max-width: 700px;
  margin: 0 auto;
  background-color: #1a1a1a;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid #333;
}

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

.page-contact__form-label {
  display: block;
  font-size: 1.1em;
  color: #FFD700;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: calc(100% - 20px);
  padding: 12px 10px;
  border: 1px solid #555;
  border-radius: 5px;
  background-color: #333;
  color: #E0E0E0;
  font-size: 1em;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: #FFD700;
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
  outline: none;
}

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

.page-contact__btn--submit {
  width: 100%;
  background-color: #FFD700;
  color: #000000;
  border: none;
  padding: 15px;
  border-radius: 5px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.page-contact__btn--submit:hover {
  background-color: #E0B800;
  transform: translateY(-2px);
}

.page-contact__social-section {
  padding: 60px 0 80px;
  background-color: #1a1a1a;
  text-align: center;
}

.page-contact__social-description {
  font-size: 1.1em;
  color: #B0B0B0;
  margin-bottom: 40px;
}

.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}

.page-contact__social-icon-link {
  display: inline-block;
  transition: transform 0.3s ease;
}

.page-contact__social-icon-link:hover {
  transform: translateY(-5px) scale(1.1);
}

.page-contact__social-icon {
  width: 50px;
  height: 50px;
  filter: brightness(1.2);
}

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

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

  .page-contact__hero-cta {
    flex-direction: column;
    gap: 15px;
  }

  .page-contact__btn {
    width: 80%;
    margin: 0 auto;
  }

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

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

  .page-contact__form {
    padding: 30px;
  }
}

@media (max-width: 480px) {
  .page-contact__hero-title {
    font-size: 2em;
  }

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

  .page-contact__btn {
    width: 90%;
  }

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

  .page-contact__form {
    padding: 20px;
  }

  .page-contact__social-icon {
    width: 40px;
    height: 40px;
  }
}