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

.page-support {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color, #F2FFF6); /* Mặc định cho toàn bộ trang là màu sáng */
  background-color: var(--background-color, #08160F);
}

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

.page-support__section {
  padding: 60px 0;
  text-align: center;
}

.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px; /* Đảm bảo chiều cao tối thiểu */
  padding-top: 10px; /* Chỉ một khoảng đệm nhỏ, không phải --header-offset */
  padding-bottom: 60px;
  background-color: var(--deep-green-color, #0A4B2C); /* Sử dụng Deep Green cho hero */
  color: var(--text-main-color, #F2FFF6);
}

.page-support__hero-image-container {
  width: 100%;
  max-height: 500px; /* Giới hạn chiều cao của ảnh hero */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-support__hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin-top: 30px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-support__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main-color, #F2FFF6);
  margin-bottom: 20px;
}

.page-support__hero-description {
  font-size: 1.125rem;
  margin-bottom: 30px;
  color: var(--text-secondary-color, #A7D9B8);
}

.page-support__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-main-color, #F2FFF6);
  margin-bottom: 20px;
}

.page-support__section-description {
  font-size: 1rem;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-secondary-color, #A7D9B8);
}

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: normal; /* Cho phép xuống dòng */
  word-wrap: break-word; /* Cho phép ngắt từ */
  box-sizing: border-box;
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
}

.page-support__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-support__btn-secondary {
  background-color: transparent;
  color: var(--main-color, #11A84E);
  border: 2px solid var(--border-color, #2E7A4E);
}

.page-support__btn-secondary:hover {
  background-color: var(--main-color, #11A84E);
  color: #ffffff;
}

/* Channel Cards */
.page-support__channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__channel-card {
  background-color: var(--card-bg-color, #11271B);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  height: 100%;
  color: var(--text-main-color, #F2FFF6);
}

.page-support__channel-card .page-support__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-main-color, #F2FFF6);
  margin-bottom: 15px;
}

.page-support__channel-card .page-support__card-text {
  font-size: 0.95rem;
  color: var(--text-secondary-color, #A7D9B8);
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-support__channel-card .page-support__btn-secondary {
  margin-top: auto; /* Đẩy nút xuống dưới cùng */
}

/* FAQ Section */
.page-support__faq-area {
  background-color: var(--background-color, #08160F);
}

.page-support__faq-list {
  max-width: 900px;
  margin: 0 auto 40px auto;
  text-align: left;
}

.page-support__faq-item {
  background-color: var(--card-bg-color, #11271B);
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main-color, #F2FFF6);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-main-color, #F2FFF6);
  background-color: var(--card-bg-color, #11271B);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-support__faq-question:hover {
  background-color: rgba(var(--card-bg-color-rgb), 0.8); /* Slightly darker on hover */
}

.page-support__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--glow-color, #57E38D);
}

.page-support__faq-item[open] .page-support__faq-toggle {
  transform: rotate(45deg);
}

.page-support__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary-color, #A7D9B8);
}

/* Guides Section */
.page-support__guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__guide-card {
  background-color: var(--card-bg-color, #11271B);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  height: 100%;
  color: var(--text-main-color, #F2FFF6);
}

.page-support__guide-card .page-support__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-main-color, #F2FFF6);
  margin-bottom: 15px;
}

.page-support__guide-card .page-support__card-text {
  font-size: 0.95rem;
  color: var(--text-secondary-color, #A7D9B8);
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-support__guide-card .page-support__btn-secondary {
  margin-top: auto;
}

/* Policies Section */
.page-support__policy-list {
  max-width: 900px;
  margin: 0 auto 40px auto;
  list-style: none;
  padding: 0;
  text-align: left;
}

.page-support__policy-item {
  background-color: var(--card-bg-color, #11271B);
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 20px 25px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary-color, #A7D9B8);
}

.page-support__policy-item a {
  color: var(--glow-color, #57E38D);
  text-decoration: none;
  font-weight: 600;
}

.page-support__policy-item a:hover {
  text-decoration: underline;
}

/* Commitment Section */
.page-support__commitment .page-support__section-description {
  margin-bottom: 20px;
}

.page-support__btn-join-now {
  margin-top: 30px;
}

/* Image Styling */
.page-support__image-wrapper {
  margin-top: 40px;
}

.page-support__section-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  min-width: 200px;
  min-height: 200px;
}

/* Floating Buttons */
.page-support__floating-buttons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-support__floating-btn {
  display: block;
  padding: 10px 20px;
  border-radius: 50px; /* Hình tròn hoặc bo góc nhiều */
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  min-width: 100px;
}

.page-support__floating-login {
  background: var(--gold-color, #F2C14E);
  color: #000000;
}

.page-support__floating-login:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-support__floating-register {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
}

.page-support__floating-register:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__hero-content {
    max-width: 700px;
  }
  .page-support__main-title {
    font-size: clamp(2.2rem, 4.5vw, 3rem);
  }
  .page-support__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  }
}

@media (max-width: 768px) {
  .page-support__section {
    padding: 40px 0;
  }
  .page-support__container {
    padding: 0 15px; /* Thêm padding ngang cho container */
  }

  .page-support__hero-section {
    min-height: 400px;
    padding-bottom: 40px;
  }
  .page-support__hero-image-container {
    max-height: 300px;
  }
  .page-support__hero-content {
    margin-top: 20px;
  }
  .page-support__hero-description {
    font-size: 1rem;
  }

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

  .page-support__channel-card,
  .page-support__guide-card,
  .page-support__faq-item,
  .page-support__policy-item {
    padding: 20px;
  }
  .page-support__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-support__faq-answer {
    padding: 0 20px 15px 20px;
  }
  .page-support__card-title {
    font-size: 1.3rem;
  }

  /* Force responsive for all images */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-support__image-wrapper,
  .page-support__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* Force responsive for all buttons */
  .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-left: 15px;
    padding-right: 15px;
  }
  .page-support__floating-buttons {
    right: 15px;
    bottom: 15px;
    gap: 8px;
  }
  .page-support__floating-btn {
    padding: 8px 15px;
    font-size: 0.9rem;
    min-width: 90px;
  }
}

@media (max-width: 480px) {
  .page-support__hero-section {
    min-height: 350px;
  }
  .page-support__hero-image-container {
    max-height: 200px;
  }
  .page-support__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }
  .page-support__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  .page-support__faq-question {
    font-size: 0.95rem;
    padding: 12px 15px;
  }
  .page-support__faq-answer {
    font-size: 0.9rem;
    padding: 0 15px 12px 15px;
  }
}