.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Default text color for dark body background */
  background-color: #000; /* Assuming body is black */
}

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

.page-contact__hero-section {
  position: relative;
  padding: 80px 0;
  text-align: center;
  background-color: #017439;
  color: #ffffff;
  padding-top: var(--header-offset, 120px); /* Fixed header spacing */
}

.page-contact__main-title {
  font-size: 3em;
  margin-bottom: 20px;
  color: #FFFF00; /* Emphasize win55 nhận 55k */
}

.page-contact__description {
  font-size: 1.2em;
  margin-bottom: 40px;
  color: #f0f0f0;
}

.page-contact__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-contact__btn-primary:hover {
  background-color: #e00;
  color: #fff;
}

.page-contact__btn-secondary {
  background-color: #017439;
  color: #ffffff;
  border: 2px solid #017439;
}

.page-contact__btn-secondary:hover {
  background-color: #005f2e;
}

.page-contact__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 40px;
  color: #ffffff; /* Default for dark background */
}

.page-contact__why-contact {
  padding: 80px 0;
  background-color: #0d0d0d; /* Slightly lighter dark background */
  color: #ffffff;
}

.page-contact__why-contact .page-contact__section-title {
  color: #FFFF00;
}

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

.page-contact__card {
  background-color: rgba(255, 255, 255, 0.08); /* Semi-transparent white on dark */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-contact__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-width: 200px; /* Min image size */
  min-height: 200px; /* Min image size */
}

.page-contact__card-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: #FFFF00;
}

.page-contact__card-text {
  font-size: 1em;
  color: #f0f0f0;
}

.page-contact__card-text a {
  color: #FFFF00;
  text-decoration: none;
}

.page-contact__card-text a:hover {
  text-decoration: underline;
}

.page-contact__methods {
  padding: 80px 0;
  background-color: #000;
  color: #ffffff;
}

.page-contact__methods .page-contact__section-title {
  color: #FFFF00;
}

.page-contact__intro-text {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 50px;
  color: #f0f0f0;
}

.page-contact__intro-text a {
  color: #FFFF00;
  text-decoration: none;
}

.page-contact__intro-text a:hover {
  text-decoration: underline;
}

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

.page-contact__method-item {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-contact__method-title {
  font-size: 1.6em;
  margin-bottom: 20px;
  color: #FFFF00;
}

.page-contact__method-item p {
  margin-bottom: 15px;
  color: #f0f0f0;
}

.page-contact__method-item p a {
  color: #FFFF00;
  text-decoration: none;
}

.page-contact__method-item p a:hover {
  text-decoration: underline;
}

.page-contact__info-text {
  font-weight: bold;
  color: #FFFF00;
}

.page-contact__info-text a {
  color: #FFFF00;
  text-decoration: none;
}

.page-contact__info-text a:hover {
  text-decoration: underline;
}

.page-contact__social-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-contact__social-list li {
  margin-bottom: 10px;
}

.page-contact__social-link {
  color: #FFFF00;
  text-decoration: none;
  font-weight: bold;
}

.page-contact__social-link:hover {
  text-decoration: underline;
}

.page-contact__form-section {
  padding: 80px 0;
  background-color: #0d0d0d;
  color: #ffffff;
}

.page-contact__form-section .page-contact__section-title {
  color: #FFFF00;
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.08);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.page-contact__form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #f0f0f0;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #017439;
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.05); /* Slightly lighter input background */
  color: #ffffff;
  box-sizing: border-box;
  font-size: 1em;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: #cccccc;
  opacity: 0.7;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  outline: none;
  border-color: #FFFF00;
  box-shadow: 0 0 0 3px rgba(255, 255, 0, 0.3);
}

.page-contact__form-textarea {
  resize: vertical;
}

.page-contact__faq-section {
  padding: 80px 0;
  background-color: #000;
  color: #ffffff;
}

.page-contact__faq-section .page-contact__section-title {
  color: #FFFF00;
}

.page-contact__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-contact__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: #017439; /* Brand color for question background */
  color: #ffffff;
  font-weight: bold;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-contact__faq-question:hover {
  background-color: #005f2e;
}

.page-contact__faq-question-title {
  margin: 0;
  font-size: 1.2em;
  color: #ffffff;
}

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: #FFFF00;
  transition: transform 0.3s ease;
}

.page-contact__faq-item.active .page-contact__faq-toggle {
  transform: rotate(45deg);
}

.page-contact__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  background-color: rgba(255, 255, 255, 0.05); /* Lighter background for answer */
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  color: #f0f0f0;
}

.page-contact__faq-item.active .page-contact__faq-answer {
  max-height: 1000px !important; /* Sufficiently large value */
  padding: 20px 25px;
}

.page-contact__faq-answer p {
  margin-bottom: 10px;
}

.page-contact__faq-answer a {
  color: #FFFF00;
  text-decoration: none;
}

.page-contact__faq-answer a:hover {
  text-decoration: underline;
}

.page-contact__commitment {
  padding: 80px 0;
  text-align: center;
  background-color: #0d0d0d;
  color: #ffffff;
}

.page-contact__commitment .page-contact__section-title {
  color: #FFFF00;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-contact__main-title {
    font-size: 2.5em;
  }
  .page-contact__section-title {
    font-size: 2em;
  }
  .page-contact__hero-section {
    padding: 60px 0;
  }
  .page-contact__why-contact, .page-contact__methods, .page-contact__form-section, .page-contact__faq-section, .page-contact__commitment {
    padding: 60px 0;
  }
}

@media (max-width: 768px) {
  .page-contact {
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
  }

  .page-contact__hero-section {
    padding-top: var(--header-offset, 120px) !important;
  }

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

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

  .page-contact__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    white-space: normal !important;
    word-wrap: break-word !important;
    font-size: 1em;
  }

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

  .page-contact__card {
    padding: 20px;
  }

  .page-contact__card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-contact__method-item {
    padding: 20px;
  }

  .page-contact__contact-form {
    padding: 25px;
  }

  .page-contact__faq-question {
    padding: 15px 20px;
  }

  .page-contact__faq-question-title {
    font-size: 1em;
  }

  .page-contact__faq-answer {
    padding: 15px 20px;
  }

  /* Ensure all content containers are responsive */
  .page-contact__container,
  .page-contact__grid,
  .page-contact__method-grid,
  .page-contact__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Content area images CSS dimensions lower bound */
  .page-contact__card-image { /* Specific rule for card images */
    min-width: 200px; 
    min-height: 200px; 
    width: 100%; /* Ensure it fills card width */
    height: auto; /* Maintain aspect ratio */
  }
}

@media (max-width: 480px) {
  .page-contact__main-title {
    font-size: 1.8em;
  }
  .page-contact__section-title {
    font-size: 1.5em;
  }
  .page-contact__faq-question-title {
    font-size: 0.9em;
  }
}