/* style/support.css */
/* Body background is #000000 (dark), so use light text colors */

.page-support {
  color: #ffffff; /* Default text color for dark body background */
}

.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* body already handles --header-offset */
  background-color: #017439; /* Brand color as a solid background for the section */
  color: #ffffff;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-support__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}

.page-support__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-support__description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #f0f0f0;
}

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

.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-tertiary,
.page-support__contact-button {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
}

.page-support__btn-primary {
  background-color: #C30808; /* Custom color for register/login */
  color: #FFFF00; /* Custom color for register/login font */
  border: 2px solid #C30808;
}

.page-support__btn-primary:hover {
  background-color: #a30606;
  border-color: #a30606;
}

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

.page-support__btn-secondary:hover {
  background-color: #ffffff;
  color: #017439;
}

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

.page-support__btn-tertiary:hover {
  background-color: #005a2e;
  border-color: #005a2e;
}

.page-support__section {
  padding: 80px 20px;
}

.page-support__dark-bg {
  background-color: #000000;
  color: #ffffff;
}

.page-support__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-support__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
}

.page-support__section-description {
  font-size: 1.1rem;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

.page-support__channel-card {
  background-color: #f0f0f0;
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: #333333;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.page-support__channel-card .page-support__channel-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  border-radius: 4px;
}

.page-support__channel-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
}

.page-support__channel-text {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-support__channel-contact {
  font-size: 1rem;
  margin-bottom: 15px;
}

.page-support__email-link,
.page-support__phone-link {
  color: #017439;
  text-decoration: none;
  font-weight: 500;
}

.page-support__email-link:hover,
.page-support__phone-link:hover {
  text-decoration: underline;
}

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

.page-support__issue-card {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-support__issue-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-support__issue-card ul {
  list-style: none;
  padding: 0;
}

.page-support__issue-card li {
  margin-bottom: 10px;
  line-height: 1.6;
  font-size: 1rem;
}

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

.page-support__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #333333;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  background-color: #ffffff;
  color: #333333;
  border-bottom: 1px solid #e0e0e0;
  list-style: none; /* For details/summary */
}

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

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

.page-support__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: #017439;
}

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

.page-support__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333333;
}

.page-support__faq-answer p {
  margin-bottom: 0;
  color: #333333;
}

.page-support__commitment-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.page-support__commitment-list li {
  background-color: rgba(255, 255, 255, 0.08);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 1.1rem;
  line-height: 1.6;
  color: #ffffff;
}

.page-support__commitment-list li strong {
  color: #FFFF00; /* Custom font color for emphasis */
}

.page-support__tips-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.page-support__tips-list li {
  background-color: #f0f0f0;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 1.1rem;
  line-height: 1.6;
  color: #333333;
}

.page-support__contact-cta-section {
  text-align: center;
  padding: 80px 20px;
  background-color: #017439; /* Brand color */
  color: #ffffff;
}

.page-support__contact-button {
  margin-top: 30px;
  padding: 18px 36px;
  font-size: 1.2rem;
  background-color: #C30808; /* Custom color for register/login */
  color: #FFFF00; /* Custom color for register/login font */
  border: 2px solid #C30808;
}

.page-support__contact-button:hover {
  background-color: #a30606;
  border-color: #a30606;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .page-support__section-title {
    font-size: clamp(1.6rem, 4vw, 2.5rem);
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-support__section {
    padding: 50px 15px;
  }

  .page-support__container {
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box !important;
    max-width: 100% !important;
    width: 100% !important;
  }

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

  .page-support__channel-card .page-support__channel-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support__btn-tertiary,
  .page-support__contact-button {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95rem;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-support__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-support__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  .page-support__commitment-list li,
  .page-support__tips-list li {
    font-size: 1rem;
    padding: 15px;
  }

  /* Ensure all images inside page-support are responsive */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__channels-section,
  .page-support__common-issues-section,
  .page-support__faq-section,
  .page-support__commitment-section,
  .page-support__tips-section,
  .page-support__contact-cta-section,
  .page-support__channels-grid,
  .page-support__issues-grid,
  .page-support__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-support__video-section {
    padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
  }

  /* If any video elements were present, ensure their responsiveness */
  .page-support video,
  .page-support__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-support__video-section,
  .page-support__video-container,
  .page-support__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-support__cta-buttons,
  .page-support__button-group,
  .page-support__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    overflow: hidden !important;
  }
}

@media (max-width: 480px) {
  .page-support__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-support__section-title {
    font-size: clamp(1.4rem, 5vw, 2rem);
  }

  .page-support__description,
  .page-support__section-description {
    font-size: 0.95rem;
  }
}