/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này KHÔNG được thêm padding-top với biến đó */

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

.page-support {
  color: var(--color-text-main); /* Đảm bảo chữ sáng trên nền tối */
  background-color: var(--color-background);
  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;
  justify-content: center;
  padding: 60px 0;
  padding-top: 10px; /* Small padding-top, body handles --header-offset */
  background-color: var(--color-background);
  overflow: hidden;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 70vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  min-height: 400px; /* Ensure min size */
}

.page-support__hero-content {
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -80px; /* Pull content up slightly over image for better flow */
  position: relative;
  z-index: 2;
  background-color: var(--color-background);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-support__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.page-support__hero-description {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

.page-support__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%; /* Ensure responsiveness */
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word;
}

.page-support__btn-primary {
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-support__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-support__btn-secondary {
  background: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
}

.page-support__btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-background);
  transform: translateY(-3px);
}

.page-support__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  padding-top: 40px;
}

.page-support__section-description {
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Why Choose Us Section */
.page-support__why-choose-us-section {
  padding: 80px 0;
  background-color: var(--color-deep-green);
}

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

.page-support__feature-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
}

.page-support__feature-card:hover {
  transform: translateY(-5px);
}

.page-support__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--color-glow));
  max-width: 100%;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-support__feature-title {
  font-size: 1.5rem;
  color: var(--color-text-main);
  margin-bottom: 15px;
}

.page-support__feature-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

/* Channels Section */
.page-support__channels-section {
  padding: 80px 0;
  background-color: var(--color-background);
}

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

.page-support__channel-card {
  background-color: var(--color-card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.page-support__channel-card:hover {
  transform: translateY(-5px);
}

.page-support__channel-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  max-width: 100%;
  height: auto;
}

.page-support__channel-card h3,
.page-support__channel-card p,
.page-support__channel-card a {
  padding: 0 25px;
}

.page-support__channel-title {
  font-size: 1.6rem;
  color: var(--color-text-main);
  margin-top: 25px;
  margin-bottom: 15px;
}

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

.page-support__channel-card .page-support__btn-primary,
.page-support__channel-card .page-support__btn-secondary {
  margin: 0 25px 25px 25px; /* Apply padding to the button itself */
}

/* FAQ Section */
.page-support__faq-section {
  padding: 80px 0;
  background-color: var(--color-deep-green);
}

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

.page-support__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--color-text-main);
  cursor: pointer;
  background-color: var(--color-card-bg);
  transition: background-color 0.3s ease;
}

.page-support__faq-question:hover {
  background-color: rgba(var(--color-primary), 0.1);
}

.page-support__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for details/summary */
}

.page-support__faq-question::marker {
  display: none; /* Hide default marker for details/summary */
}

.page-support__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--color-gold);
}

.page-support__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-support__faq-item[open] .page-support__faq-answer {
  max-height: 500px; /* Adjust as needed for content length */
  padding-top: 10px;
}

.page-support__faq-item[open] .page-support__faq-question {
  background-color: rgba(var(--color-primary), 0.1);
}

.page-support__faq-item[open] .page-support__faq-toggle {
  content: '−';
}

/* Responsible Gambling Section */
.page-support__responsible-gambling-section {
  padding: 80px 0;
  background-color: var(--color-background);
}

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

.page-support__security-item {
  background-color: var(--color-card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  text-align: center;
  padding-bottom: 30px;
  transition: transform 0.3s ease;
}

.page-support__security-item:hover {
  transform: translateY(-5px);
}

.page-support__security-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  margin-bottom: 20px;
  display: block;
  max-width: 100%;
  height: auto;
}

.page-support__security-title {
  font-size: 1.6rem;
  color: var(--color-text-main);
  margin-bottom: 15px;
  padding: 0 25px;
}

.page-support__security-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  padding: 0 25px;
}

.page-support__cta-buttons--centered {
  margin-top: 50px;
}

/* Final CTA Section */
.page-support__final-cta-section {
  padding: 80px 0;
  background-color: var(--color-deep-green);
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__hero-content {
    margin-top: -60px;
  }
}

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

  .page-support__hero-section {
    padding: 40px 0;
    padding-top: 10px !important;
  }

  .page-support__hero-image-wrapper {
    max-height: 50vh;
  }

  .page-support__hero-content {
    padding: 30px 15px;
    margin-top: -40px;
  }

  .page-support__main-title {
    font-size: clamp(2rem, 6vw, 2.5rem);
  }

  .page-support__hero-description {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  }

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px;
    font-size: 1rem;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-support__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    padding-top: 30px;
  }

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

  .page-support__why-choose-us-section,
  .page-support__channels-section,
  .page-support__faq-section,
  .page-support__responsible-gambling-section,
  .page-support__final-cta-section {
    padding: 50px 0;
  }

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

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

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

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

  .page-support__hero-image-wrapper,
  .page-support__feature-icon,
  .page-support__channel-image,
  .page-support__security-image {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-support__feature-card,
  .page-support__channel-card,
  .page-support__security-item,
  .page-support__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__feature-icon {
    width: 80px;
    height: 80px;
  }
}

@media (max-width: 480px) {
  .page-support__hero-content {
    margin-top: -30px;
  }

  .page-support__main-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
  }

  .page-support__hero-description {
    font-size: clamp(0.85rem, 3vw, 1rem);
  }

  .page-support__channel-image {
    height: 180px;
  }

  .page-support__security-image {
    height: 200px;
  }
}