/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho body hoặc các section đầu tiên. */

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

.page-support {
  background-color: var(--kingfun-bg);
  color: var(--kingfun-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.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;
  padding: 10px 0 60px 0; /* Chỉ một khoảng cách nhỏ ở trên, không dùng var(--header-offset) */
  background-color: var(--kingfun-deep-green);
  overflow: hidden;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  position: relative;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: none; /* Đảm bảo không có filter */
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -100px; /* Kéo nội dung lên một chút để chồng lên phần dưới của ảnh */
  background-color: var(--kingfun-card-bg); /* Nền tối để chữ nổi bật */
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--kingfun-border);
}

.page-support__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--kingfun-gold);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: 0.05em;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-support__hero-description,
.page-support__section-description {
  font-size: 1.1rem;
  color: var(--kingfun-text-secondary);
  margin-bottom: 30px;
}

.page-support__cta-button {
  display: inline-block;
  background: var(--kingfun-button-gradient);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(42, 209, 111, 0.4);
}

.page-support__cta-button--responsible {
  background: var(--kingfun-deep-green);
  border: 1px solid var(--kingfun-border);
}

.page-support__cta-button--responsible:hover {
  box-shadow: 0 8px 20px rgba(10, 75, 44, 0.4);
}

.page-support__intro-section,
.page-support__contact-methods,
.page-support__faq-section,
.page-support__login-guide,
.page-support__security-tips,
.page-support__responsible-gaming,
.page-support__feedback-section {
  padding: 80px 0;
  text-align: center;
}

.page-support__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--kingfun-primary);
  margin-bottom: 20px;
  font-weight: bold;
}

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

.page-support__feature-item,
.page-support__method-card {
  background-color: var(--kingfun-card-bg);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  border: 1px solid var(--kingfun-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__feature-item:hover,
.page-support__method-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.page-support__feature-title,
.page-support__method-title {
  font-size: 1.5rem;
  color: var(--kingfun-gold);
  margin-bottom: 15px;
}

.page-support__feature-item p,
.page-support__method-card p {
  color: var(--kingfun-text-secondary);
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-support__method-icon {
  width: 200px; /* Đảm bảo kích thước tối thiểu */
  height: auto;
  margin-bottom: 20px;
  filter: none; /* Đảm bảo không có filter */
  border-radius: 8px;
  object-fit: cover;
}

.page-support__btn-primary {
  display: inline-block;
  background: var(--kingfun-button-gradient);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

.page-support__faq-list {
  margin-top: 50px;
  text-align: left;
}

.page-support__faq-item {
  background-color: var(--kingfun-card-bg);
  border: 1px solid var(--kingfun-border);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--kingfun-text-main);
  background-color: var(--kingfun-deep-green);
  border-bottom: 1px solid var(--kingfun-divider);
  list-style: none; /* For details/summary */
}

.page-support__faq-item[open] > .page-support__faq-question {
  border-bottom: 1px solid var(--kingfun-border);
}

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

.page-support__faq-qtext {
  flex-grow: 1;
  color: var(--kingfun-gold);
}

.page-support__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 20px;
  color: var(--kingfun-gold);
}

.page-support__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--kingfun-text-secondary);
  line-height: 1.7;
  text-align: left;
}

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

.page-support__login-guide .page-support__container,
.page-support__security-tips .page-support__container {
  text-align: left;
}

.page-support__guide-content {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  align-items: flex-start;
}

.page-support__text-block {
  flex: 1;
}

.page-support__image-block {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-support__sub-title {
  font-size: 1.8rem;
  color: var(--kingfun-primary);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-support__text-block ol,
.page-support__text-block ul,
.page-support__tips-list {
  list-style-position: inside;
  padding-left: 20px;
  color: var(--kingfun-text-secondary);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.page-support__text-block ol li,
.page-support__text-block ul li,
.page-support__tips-list li {
  margin-bottom: 10px;
}

.page-support__text-block strong {
  color: var(--kingfun-text-main);
}

.page-support__guide-image,
.page-support__security-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  filter: none; /* Đảm bảo không có filter */
  min-width: 200px;
  min-height: 200px;
}

.page-support__responsible-gaming p a {
  color: var(--kingfun-gold);
  text-decoration: underline;
}

.page-support__responsible-gaming p a:hover {
  color: var(--kingfun-primary);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-support__hero-content {
    margin-top: -80px;
    padding: 30px;
  }
  .page-support__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-support__section-title {
    font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  }
  .page-support__guide-content {
    flex-direction: column;
  }
  .page-support__image-block {
    order: -1; /* Đẩy ảnh lên trên trong mobile */
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-support__hero-content {
    margin-top: -60px;
    padding: 20px;
  }
  .page-support__intro-section,
  .page-support__contact-methods,
  .page-support__faq-section,
  .page-support__login-guide,
  .page-support__security-tips,
  .page-support__responsible-gaming,
  .page-support__feedback-section {
    padding: 40px 0;
  }
  .page-support__container {
    padding: 0 15px !important; /* Thêm padding cho container trên mobile */
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-support__hero-image-wrapper {
    max-height: 400px;
  }

  .page-support__hero-image,
  .page-support__method-icon,
  .page-support__guide-image,
  .page-support__security-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .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-left: 15px;
    padding-right: 15px;
  }

  .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;
  }

  .page-support__hero-content {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__features-grid,
  .page-support__methods-grid {
    grid-template-columns: 1fr;
  }

  .page-support__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }

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

  .page-support__text-block ol,
  .page-support__text-block ul,
  .page-support__tips-list {
    padding-left: 10px;
  }
  .page-support__hero-section {
    padding-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .page-support__main-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
  }
  .page-support__section-title {
    font-size: clamp(1.4rem, 4.5vw, 2rem);
  }
  .page-support__hero-description,
  .page-support__section-description {
    font-size: 1rem;
  }
  .page-support__cta-button {
    font-size: 1rem;
    padding: 12px 25px;
  }
  .page-support__feature-title,
  .page-support__method-title {
    font-size: 1.3rem;
  }
  .page-support__sub-title {
    font-size: 1.5rem;
  }
}