:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --bg-color-light: #f8f9fa; /* A slightly off-white for sections */
  --bg-color-white: #ffffff;
  --border-color: #e0e0e0;
  --button-login: #EA7C07; /* Specific color for login buttons */
  --color-black: #000000;
}

.page-support {
  font-family: Arial, sans-serif;
  color: var(--text-color-dark); /* Default text color for light body background */
  line-height: 1.6;
  background-color: var(--bg-color-white); /* Explicitly set for clarity, though shared might define body */
}

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

.page-support__section {
  padding: 60px 0;
  background-color: var(--bg-color-white);
}

.page-support__section:nth-of-type(even) {
  background-color: var(--bg-color-light);
}

.page-support__main-heading,
.page-support__section-heading {
  font-size: 36px;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__main-heading {
    font-size: 42px;
    margin-top: 0;
    line-height: 1.2;
    color: var(--color-black); /* Darker heading for contrast */
}

.page-support__intro-description,
.page-support__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--text-color-dark);
}

/* Hero Section - Not the homepage HERO, but an introductory section */
.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: var(--header-offset, 120px); /* Ensures content is below fixed header */
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--text-color-dark); /* Default text color for light-ish background */
}

.page-support__hero-section .page-support__container {
    padding-top: 0; /* Remove extra padding if container already has it */
    padding-bottom: 0;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  max-width: 900px; /* Limit image width in hero */
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  object-fit: cover;
}

.page-support__cta-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  width: 100%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.page-support__cta-button {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
}

.page-support__btn-primary {
  background: var(--button-login); /* Use specific login color */
  color: var(--text-color-light);
  border: 2px solid var(--button-login);
}

.page-support__btn-primary:hover {
  background: #c76a06; /* Darkened #EA7C07 */
  border-color: #c76a06;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

.page-support__btn-secondary:hover {
  background: #1f8ec7; /* Darkened #26A9E0 */
  border-color: #1f8ec7;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-support__btn-text {
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
  padding: 8px 0;
  transition: color 0.3s ease;
}

.page-support__btn-text:hover {
  color: #1f8ec7;
}

.page-support__btn-large {
  padding: 18px 50px;
  font-size: 20px;
  margin-top: 30px;
  display: block; /* Make it a block element to center with margin auto */
  margin-left: auto;
  margin-right: auto;
  max-width: 350px; /* Limit width for large buttons */
}

/* Image content for non-hero sections */
.page-support__image-content {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  object-fit: cover;
  max-width: 800px; /* Standard content image max-width */
}

/* FAQ Section */
.page-support__faq-area {
  background-color: var(--bg-color-white);
}

.page-support__faq-list {
  margin-top: 40px;
}

/* FAQ容器样式 */
.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* FAQ默认状态 - 答案隐藏 */
.page-support__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-support__faq-item.active .page-support__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important để đảm bảo mức độ ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: var(--bg-color-light); /* Light background for answers */
  border-radius: 0 0 5px 5px;
  color: var(--text-color-dark);
}

/* Vấn đề kiểu dáng */
.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--bg-color-white);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-support__faq-item.active .page-support__faq-question {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-color: var(--primary-color);
}

.page-support__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-support__faq-question:active {
  background: #eeeeee;
}

/* Vấn đề tiêu đề kiểu dáng */
.page-support__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn chặn thẻ h3 chặn sự kiện nhấp */
  color: var(--text-color-dark);
}

/* Chuyển đổi biểu tượng */
.page-support__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color); /* Use primary color for toggle */
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn chặn biểu tượng chặn sự kiện nhấp */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-support__faq-item.active .page-support__faq-toggle {
  color: var(--primary-color);
  transform: rotate(45deg); /* Xoay để tạo hiệu ứng dấu trừ */
}


/* Contact Methods Section */
.page-support__contact-methods {
  background-color: var(--bg-color-light);
}

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

.page-support__contact-card {
  background: var(--bg-color-white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-support__contact-card .page-support__card-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__contact-card p {
  font-size: 16px;
  color: var(--text-color-dark);
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-support__contact-card .page-support__btn-primary,
.page-support__contact-card .page-support__btn-secondary {
    width: 100%;
    max-width: 200px; /* Limit button width in card */
    margin: 0 auto;
    padding: 12px 25px;
    font-size: 16px;
}

/* Guides & Resources Section */
.page-support__guides-resources {
  background-color: var(--bg-color-white);
}

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

.page-support__guide-card {
  background: var(--bg-color-white);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--border-color);
}

.page-support__guide-card .page-support__card-title {
  font-size: 20px;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-support__guide-card .page-support__card-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-support__guide-card .page-support__card-title a:hover {
    color: #1f8ec7;
}

.page-support__guide-card p {
  font-size: 15px;
  color: var(--text-color-dark);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Responsible Gaming Section */
.page-support__responsible-gaming {
  background-color: var(--bg-color-light);
  text-align: center;
}

.page-support__responsible-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-support__feature-item {
  background: var(--bg-color-white);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.page-support__feature-item .page-support__feature-title {
  font-size: 20px;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-support__feature-item p {
  font-size: 16px;
  color: var(--text-color-dark);
  margin-bottom: 0;
}

/* Security & Privacy Section */
.page-support__security-privacy {
  background-color: var(--bg-color-white);
  text-align: center;
}

.page-support__security-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

/* Use similar styling for security features as responsible gaming features */
.page-support__security-features .page-support__feature-item {
    background: var(--bg-color-light);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    text-align: left;
}

.page-support__security-features .page-support__feature-item .page-support__feature-title {
    color: var(--primary-color);
}

.page-support__security-features .page-support__feature-item p {
    color: var(--text-color-dark);
}

/* Final CTA Section */
.page-support__cta-final {
  padding: 80px 0;
  text-align: center;
}

.page-support__cta-final .page-support__container.page-support__dark-bg {
    background: var(--primary-color);
    border-radius: 15px;
    padding: 50px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    color: var(--text-color-light);
}

.page-support__cta-final .page-support__section-heading {
  color: var(--text-color-light);
  margin-bottom: 15px;
}

.page-support__cta-final .page-support__section-description {
  color: var(--text-color-light);
  margin-bottom: 40px;
}

.page-support__cta-final .page-support__cta-group {
    margin-top: 0;
}

.page-support__cta-final .page-support__cta-button {
  border-color: var(--text-color-light); /* White border for contrast */
}

.page-support__cta-final .page-support__btn-primary {
    background: var(--text-color-light);
    color: var(--primary-color);
}

.page-support__cta-final .page-support__btn-primary:hover {
    background: #e0e0e0;
    color: var(--primary-color);
    border-color: #e0e0e0;
}

.page-support__cta-final .page-support__btn-secondary {
    background: transparent;
    color: var(--text-color-light);
    border: 2px solid var(--text-color-light);
}

.page-support__cta-final .page-support__btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color-light);
    border-color: var(--text-color-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__main-heading {
    font-size: 38px;
  }
  .page-support__section-heading {
    font-size: 30px;
  }
  .page-support__intro-description,
  .page-support__section-description {
    font-size: 17px;
  }
  .page-support__hero-section {
    padding: 50px 15px;
  }
}

@media (max-width: 768px) {
  /* Mobile padding for main content */
  .page-support__container {
    padding: 0 15px !important;
  }

  /* Adjust padding-top for fixed header on mobile */
  .page-support__hero-section {
    padding-top: var(--header-offset, 120px) !important;
    padding-bottom: 40px;
  }

  .page-support__section {
    padding: 40px 0;
  }

  .page-support__main-heading {
    font-size: 30px;
  }
  .page-support__section-heading {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .page-support__intro-description,
  .page-support__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  /* Images responsive */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
    box-sizing: border-box;
  }
  
  .page-support__hero-image,
  .page-support__image-content {
    margin: 30px auto;
    border-radius: 8px;
  }

  /* Buttons responsive */
  .page-support__cta-group {
    flex-direction: column;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px; /* Add padding for group */
  }

  .page-support__cta-button,
  .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;
    padding: 12px 20px; /* Adjust padding for mobile */
    font-size: 16px;
  }

  .page-support__btn-large {
    max-width: 100% !important;
    width: 100% !important;
    padding: 15px 30px;
    font-size: 18px;
  }

  /* FAQ mobile */
  .page-support__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-support__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-support__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-support__faq-answer {
    padding: 0 15px;
  }
  
  .page-support__faq-item.active .page-support__faq-answer {
    padding: 15px !important;
  }

  /* Contact grid mobile */
  .page-support__contact-grid,
  .page-support__guide-grid,
  .page-support__responsible-features,
  .page-support__security-features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__contact-card,
  .page-support__guide-card,
  .page-support__feature-item {
    padding: 20px;
  }

  .page-support__contact-card .page-support__btn-primary,
  .page-support__contact-card .page-support__btn-secondary {
    max-width: 100%;
  }

  .page-support__cta-final .page-support__container.page-support__dark-bg {
    padding: 40px 20px;
    border-radius: 10px;
  }
}