/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */
.page-support {
  font-family: Arial, sans-serif;
  color: #333333;
  background-color: #f8f8f8;
}

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

.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Nhỏ gọn, không dùng var(--header-offset) */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: #26A9E0;
}

.page-support__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-support__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2; /* Để nền ảnh mờ, chữ nổi bật */
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  color: #FFFFFF;
  padding: 40px 20px;
}

.page-support__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: #FFFFFF;
  font-size: clamp(28px, 4vw, 48px); /* H1 không cố định quá lớn */
}

.page-support__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
}

.page-support__search-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.page-support__search-input {
  flex-grow: 1;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-size: 1em;
  outline: none;
  color: #333333;
}

.page-support__search-input::placeholder {
  color: #777777;
}

.page-support__search-button {
  padding: 12px 25px;
  background-color: #EA7C07; /* Màu Login */
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-support__search-button:hover {
  background-color: #d46c00;
}

.page-support__section-title {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: #26A9E0;
}

.page-support__section-description {
  font-size: 1.05em;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__faq-section {
  padding: 60px 0;
  background-color: #FFFFFF;
}

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

.page-support__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-support__faq-question {
  display: block;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: #333333;
  cursor: pointer;
  position: relative;
  background-color: #f1f1f1;
  transition: background-color 0.3s ease;
}

.page-support__faq-question::after {
  content: '+';
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5em;
  color: #26A9E0;
  transition: transform 0.3s ease;
}

.page-support__faq-item[open] .page-support__faq-question::after {
  content: '−';
  transform: translateY(-50%) rotate(0deg);
}

.page-support__faq-item[open] .page-support__faq-question {
  background-color: #e6e6e6;
}

.page-support__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  line-height: 1.7;
  color: #555555;
  background-color: #f9f9f9;
}

.page-support__faq-answer p {
  margin-bottom: 15px;
}

.page-support__faq-answer .page-support__btn-primary,
.page-support__faq-answer .page-support__btn-secondary {
  margin-top: 10px;
  margin-right: 10px;
}

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.95em;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-support__btn-primary:hover {
  background-color: #1e87c0;
  border-color: #1e87c0;
}

.page-support__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-support__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1e87c0;
  border-color: #1e87c0;
}

.page-support__guide-section {
  padding: 60px 0;
  color: #FFFFFF;
}

.page-support__dark-section {
  background-color: #26A9E0;
}

.page-support__guide-section .page-support__section-title,
.page-support__guide-section .page-support__section-description {
  color: #FFFFFF;
}

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

.page-support__guide-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-support__guide-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-support__guide-card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 15px;
  color: #FFFFFF;
}

.page-support__guide-card-text {
  font-size: 0.95em;
  line-height: 1.6;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-support__contact-section {
  padding: 60px 0;
  background-color: #f8f8f8;
}

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

.page-support__contact-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.page-support__contact-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-support__contact-card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 15px;
  color: #26A9E0;
}

.page-support__contact-card-text {
  font-size: 0.95em;
  line-height: 1.6;
  margin-bottom: 25px;
  color: #555555;
  flex-grow: 1;
}

.page-support__responsible-gaming-section {
  padding: 60px 0;
  text-align: center;
}

.page-support__light-bg {
  background-color: #e0f2f7; /* Nền nhẹ nhàng hơn */
  color: #333333;
}

.page-support__responsible-gaming-section .page-support__section-title {
  color: #26A9E0;
}

/* ========================================= */
/* Responsive Design */
/* ========================================= */

@media (max-width: 768px) {
  .page-support__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-support__hero-section {
    padding-bottom: 40px;
  }

  .page-support__main-title {
    font-size: clamp(24px, 8vw, 36px);
  }

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

  .page-support__search-bar {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-support__search-input,
  .page-support__search-button {
    width: 100%;
  }

  .page-support__section-title {
    font-size: clamp(22px, 7vw, 32px);
  }

  .page-support__section-description {
    font-size: 0.95em;
  }

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

  .page-support__faq-question::after {
    right: 20px;
  }

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

  .page-support__guide-grid,
  .page-support__contact-options {
    grid-template-columns: 1fr;
  }

  /* Tất cả hình ảnh phải thích ứng với màn hình di động */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Tất cả các vùng chứa hình ảnh và nội dung phải thích ứng */
  .page-support__hero-image-wrapper,
  .page-support__guide-card,
  .page-support__contact-card,
  .page-support__faq-item,
  .page-support__search-bar,
  .page-support__guide-section,
  .page-support__contact-section,
  .page-support__responsible-gaming-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Nút bấm phải thích ứng với màn hình di động */
  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support a[class*="button"],
  .page-support a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin-bottom: 10px; /* Khoảng cách giữa các nút */
  }

  .page-support__faq-answer .page-support__btn-primary,
  .page-support__faq-answer .page-support__btn-secondary {
    margin-right: 0;
  }

  /* Nếu có nhiều nút trong một nhóm, chúng nên xếp chồng lên nhau */
  .page-support__faq-answer {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}