/* style/contact.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này KHÔNG được thêm padding-top cho body hoặc hero-section bằng var(--header-offset) */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-color: #EA7C07;
  --background-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --border-color: #e0e0e0;
  --black-color-shared: var(--black-color, #0d0d0d); /* Assuming shared.css defines --black-color */
}

.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-light); /* Default for sections with dark background (body is dark) */
  background-color: var(--black-color-shared); /* Inherit from body or ensure dark background */
}

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

.page-contact__dark-section {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 60px 0;
}

.page-contact__light-bg {
  background-color: var(--background-color);
  color: var(--text-dark);
  padding: 60px 0;
}

.page-contact__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* Small top padding, body handles header offset */
  overflow: hidden;
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-contact__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
}

.page-contact__main-title {
  font-size: clamp(2.2rem, 4vw, 3rem); /* Use clamp for H1 */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-light);
}

.page-contact__description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--text-light);
}

.page-contact__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 30px;
  text-align: center;
}

.page-contact__text-block {
  font-size: 1rem;
  margin-bottom: 40px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: 2px solid var(--primary-color);
}

.page-contact__btn-primary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.page-contact__btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-contact__btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-contact__hero-cta {
  margin-top: 20px;
}

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

.page-contact__channel-card {
  background-color: var(--text-light);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-dark);
}

.page-contact__channel-icon {
  width: 100%;
  height: auto;
  max-width: 250px;
  margin-bottom: 20px;
  display: block;
  border-radius: 8px;
  min-width: 200px;
  min-height: 200px;
}

.page-contact__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-contact__card-text {
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-contact__email-address,
.page-contact__phone-number {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 15px;
  color: var(--primary-color);
}

.page-contact__text-link {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-contact__text-link:hover {
  color: var(--login-color);
  text-decoration: underline;
}

.page-contact__faq-section {
  background-color: var(--primary-color);
  color: var(--text-light);
}

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

.page-contact__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-light);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  list-style: none;
}

.page-contact__faq-question::-webkit-details-marker {
  display: none;
}

.page-contact__faq-qtext {
  flex-grow: 1;
}

.page-contact__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
}

.page-contact__faq-item[open] .page-contact__faq-question {
  border-bottom: none;
}

.page-contact__faq-item[open] .page-contact__faq-toggle {
  content: '−';
}

.page-contact__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1rem;
  color: var(--text-light);
}

.page-contact__faq-answer p {
  margin-bottom: 10px;
  color: var(--text-light);
}

.page-contact__contact-form-section {
  background-color: var(--background-color);
  color: var(--text-dark);
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 0 auto;
  padding: 30px;
  background-color: var(--text-light);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

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

.page-contact__form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  box-sizing: border-box;
  color: var(--text-dark);
  background-color: var(--background-color);
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: #888;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(38, 169, 224, 0.2);
}

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

.page-contact__form-submit-btn {
  width: 100%;
  padding: 15px;
  font-size: 1.1rem;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  background-color: var(--primary-color);
  color: var(--text-light);
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.page-contact__form-submit-btn:hover {
  background-color: var(--login-color);
}

.page-contact__corporate-info {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-contact__info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.page-contact__info-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 25px;
  color: var(--text-light);
}

.page-contact__info-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-light);
}

.page-contact__info-text {
  font-size: 1rem;
  color: var(--text-light);
}

.page-contact__cta-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 50px;
}

.page-contact__final-cta {
  background-color: var(--background-color);
  color: var(--text-dark);
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-contact__hero-image-wrapper {
    max-height: 500px;
  }
}

@media (max-width: 768px) {
  .page-contact__dark-section,
  .page-contact__light-bg {
    padding: 40px 0;
  }

  .page-contact__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-contact__hero-image-wrapper {
    max-height: 300px;
    margin-bottom: 20px;
  }

  .page-contact__hero-image,
  .page-contact__channel-icon,
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-contact__container,
  .page-contact__channels-grid,
  .page-contact__info-grid,
  .page-contact__faq-list,
  .page-contact__contact-form-section,
  .page-contact__corporate-info,
  .page-contact__final-cta,
  .page-contact__hero-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow for main containers */
  }

  .page-contact__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-contact__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-contact__section-title {
    font-size: clamp(1.5rem, 7vw, 2rem);
    margin-bottom: 20px;
  }

  .page-contact__text-block {
    margin-bottom: 30px;
  }

  .page-contact__btn-primary,
  .page-contact__btn-secondary,
  .page-contact a[class*="button"],
  .page-contact a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
  }

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

  .page-contact__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-contact__faq-answer {
    padding: 0 15px 15px 15px;
  }

  .page-contact__form-input,
  .page-contact__form-textarea {
    padding: 10px 12px;
  }

  .page-contact__form-submit-btn {
    padding: 12px;
    font-size: 1rem;
  }

  .page-contact__hero-section {
    padding-top: 10px !important;
  }
}

/* Ensure content area images are not too small, excluding shared component icons */
.page-contact img:not(.shared-header__logo):not(.shared-footer__payment-icon):not(.shared-footer__social-icon):not(.shared-footer__game-provider-icon) {
  min-width: 200px;
  min-height: 200px;
}

/* CSS for details/summary (FAQ) to ensure correct toggle icon */
.page-contact__faq-item summary {
  list-style: none;
}
.page-contact__faq-item summary::-webkit-details-marker {
  display: none;
}