/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */

:root {
  --mot88-app-primary: #11A84E;
  --mot88-app-secondary: #22C768;
  --mot88-app-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --mot88-app-card-bg: #11271B;
  --mot88-app-background: #08160F;
  --mot88-app-text-main: #F2FFF6;
  --mot88-app-text-secondary: #A7D9B8;
  --mot88-app-border: #2E7A4E;
  --mot88-app-glow: #57E38D;
  --mot88-app-gold: #F2C14E;
  --mot88-app-divider: #1E3A2A;
  --mot88-app-deep-green: #0A4B2C;
}

.page-support {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--mot88-app-text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--mot88-app-background); /* Nền tối toàn trang */
}

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

.page-support__dark-bg {
  background-color: var(--mot88-app-background);
  color: var(--mot88-app-text-main);
}

.page-support__light-bg {
  background-color: #f8f9fa; /* Màu nền sáng cho các section nổi bật */
  color: #333333; /* Chữ tối trên nền sáng */
}

.page-support__card {
  background-color: var(--mot88-app-card-bg);
  color: var(--mot88-app-text-main);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--mot88-app-border);
}

.page-support__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-support__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--mot88-app-gold);
  text-align: center;
  margin-bottom: 25px;
  font-weight: 700;
  line-height: 1.2;
}

.page-support__section-title.page-support__dark-bg {
  color: var(--mot88-app-gold);
}

.page-support__section-title.page-support__light-bg {
  color: var(--mot88-app-deep-green);
}

.page-support__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--mot88-app-text-secondary);
}

.page-support__section-description.page-support__light-bg {
  color: #555555;
}

.page-support__text-block {
  font-size: 16px;
  margin-bottom: 20px;
  color: var(--mot88-app-text-main);
}

.page-support__text-block.page-support__light-bg {
  color: #333333;
}

.page-support__inline-link {
  color: var(--mot88-app-secondary);
  text-decoration: underline;
  font-weight: bold;
}

/* Buttons */
.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%; /* Đảm bảo nút không tràn */
  white-space: normal; /* Cho phép chữ xuống dòng */
  word-wrap: break-word;
}

.page-support__btn-primary {
  background: var(--mot88-app-btn-gradient);
  color: #ffffff; /* Luôn dùng màu trắng cho chữ trên nền nút chính */
  border: none;
}

.page-support__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-support__btn-secondary {
  background: none;
  color: var(--mot88-app-secondary);
  border: 2px solid var(--mot88-app-secondary);
}

.page-support__btn-secondary:hover {
  background-color: var(--mot88-app-secondary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-support__btn-small {
  padding: 10px 20px;
  font-size: 16px;
}

/* Hero Section */
.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column; /* Đảm bảo hình ảnh trên, nội dung dưới */
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Chỉ một khoảng đệm nhỏ cho phần đầu tiên */
  overflow: hidden;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Giới hạn chiều cao của ảnh hero */
  overflow: hidden;
  margin-bottom: 40px;
}

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

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin-top: -80px; /* Kéo nội dung lên một chút để gần ảnh hơn */
}

.page-support__main-title {
  font-size: clamp(36px, 5vw, 60px);
  color: var(--mot88-app-gold);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
}

.page-support__hero-description {
  font-size: clamp(18px, 2.5vw, 22px);
  color: var(--mot88-app-text-secondary);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap; /* Cho phép nút xuống dòng trên di động */
}

/* Intro Section */
.page-support__intro-section {
  padding: 80px 0;
  text-align: center;
}

/* FAQ Section */
.page-support__faq-section {
  padding: 80px 0;
}

.page-support__faq-list {
  display: grid;
  gap: 20px;
}

.page-support__faq-item {
  cursor: pointer;
  border: 1px solid var(--mot88-app-border);
  border-radius: 12px;
  overflow: hidden;
}

.page-support__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 20px;
  font-weight: 600;
  color: var(--mot88-app-text-main);
  background-color: var(--mot88-app-card-bg);
  outline: none;
  list-style: none; /* Ẩn marker mặc định của details */
}

.page-support__faq-item summary::-webkit-details-marker {
  display: none; /* Ẩn marker cho Webkit */
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-support__faq-qtext {
  flex-grow: 1;
  text-align: left;
  color: var(--mot88-app-text-main);
}

.page-support__faq-toggle {
  font-size: 28px;
  font-weight: 300;
  color: var(--mot88-app-secondary);
  margin-left: 15px;
}

.page-support__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  color: var(--mot88-app-text-secondary);
  background-color: var(--mot88-app-card-bg);
  border-top: 1px dashed var(--mot88-app-divider);
}

/* Contact Channels Section */
.page-support__contact-channels {
  padding: 80px 0;
  text-align: center;
}

.page-support__channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-support__channel-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 25px;
}

.page-support__channel-icon {
  width: 200px;
  height: auto;
  margin-bottom: 25px;
  object-fit: contain;
  border-radius: 8px;
}

.page-support__channel-title {
  font-size: 24px;
  color: var(--mot88-app-gold);
  margin-bottom: 15px;
}

.page-support__channel-text {
  font-size: 16px;
  color: var(--mot88-app-text-secondary);
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-support__contact-note {
  margin-top: 60px;
  font-style: italic;
  color: var(--mot88-app-text-secondary);
}

/* Security Section */
.page-support__security-section {
  padding: 80px 0;
  text-align: center;
}

.page-support__security-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Download Section */
.page-support__download-section {
  padding: 80px 0;
  text-align: center;
}

.page-support__download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-support__download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 25px;
}

.page-support__download-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: 25px;
  object-fit: contain;
  border-radius: 8px;
}

.page-support__download-title {
  font-size: 24px;
  color: var(--mot88-app-gold);
  margin-bottom: 15px;
}

.page-support__download-text {
  font-size: 16px;
  color: var(--mot88-app-text-secondary);
  margin-bottom: 25px;
  flex-grow: 1;
}

/* Conclusion Section */
.page-support__conclusion-section {
  padding: 80px 0;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-support__container {
    padding: 0 15px;
  }

  .page-support__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-support__hero-content {
    margin-top: 0; /* Loại bỏ margin âm trên di động */
  }

  .page-support__main-title {
    font-size: 32px;
  }

  .page-support__hero-description {
    font-size: 16px;
  }

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

  .page-support__btn-primary,
  .page-support__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    font-size: 16px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-support__section-title {
    font-size: 28px;
  }

  .page-support__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-support__text-block {
    font-size: 15px;
  }

  .page-support__faq-item summary {
    font-size: 18px;
    padding: 15px 20px;
  }

  .page-support__faq-toggle {
    font-size: 24px;
  }

  .page-support__faq-answer {
    padding: 0 20px 15px;
  }

  .page-support__channels-grid,
  .page-support__download-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__channel-icon,
  .page-support__download-image {
    width: 150px;
  }

  .page-support__security-image {
    margin: 20px auto;
  }

  /* Responsive images */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Responsive containers for images/videos/buttons */
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__hero-section,
  .page-support__hero-image-wrapper,
  .page-support__cta-buttons,
  .page-support__channels-grid,
  .page-support__download-grid,
  .page-support__download-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Đảm bảo không tràn */
  }
  .page-support__hero-image-wrapper, .page-support__security-image {
    padding-left: 0;
    padding-right: 0;
  }
}