/* style/support.css */
/* body đã có padding-top từ shared.css */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --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;
  --gradient-button: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-support {
  color: var(--color-text-main); /* Text Main for general content */
  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;
}

/* Hero Section */
.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px 0 60px; /* Small top padding, more bottom padding */
  overflow: hidden;
  background-color: var(--color-background);
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 500px; /* Limit height for hero image */
  display: block;
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 40px 20px;
  margin-top: -100px; /* Overlap slightly with image */
  background-color: rgba(8, 22, 15, 0.8); /* Semi-transparent background for readability */
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-divider);
}

.page-support__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Responsive font size */
  color: var(--color-gold);
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.page-support__intro-text {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

.page-support__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: var(--gradient-button);
  color: var(--color-text-main);
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-support__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3), 0 0 15px var(--color-glow);
}

.page-support__cta-button--small {
  padding: 10px 20px;
  font-size: 0.9em;
}

/* Section Styling */
.page-support__contact-methods,
.page-support__faq-section,
.page-support__security-section,
.page-support__responsible-gaming-section,
.page-support__technical-section,
.page-support__feedback-section {
  padding: 60px 0;
  background-color: var(--color-background);
  border-top: 1px solid var(--color-divider);
}

.page-support__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  letter-spacing: 0.03em;
}

.page-support__section-description {
  font-size: 1em;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* Contact Grid */
.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-color: var(--color-card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--color-border);
}

.page-support__contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), 0 0 10px var(--color-glow);
}

.page-support__contact-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px; /* Enforce minimum size */
  min-height: 200px;
}

.page-support__card-title {
  font-size: 1.5em;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.page-support__card-text {
  font-size: 0.95em;
  color: var(--color-text-secondary);
  margin-bottom: 25px;
  line-height: 1.6;
}

.page-support__card-button {
  display: inline-block;
  padding: 10px 20px;
  background: var(--gradient-button);
  color: var(--color-text-main);
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.3s ease;
}

.page-support__card-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-support__faq-list {
  margin-top: 40px;
}

.page-support__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-support__faq-item[open] > .page-support__faq-question {
  background-color: var(--color-deep-green);
}

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

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--color-gold);
}

.page-support__faq-answer {
  padding: 0 25px 20px;
  color: var(--color-text-secondary);
  font-size: 0.95em;
  line-height: 1.7;
}

.page-support__faq-answer p {
  margin-top: 10px;
  margin-bottom: 0;
}

.page-support__faq-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  display: block;
  margin: 40px auto 0;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  min-width: 200px;
  min-height: 200px;
}

/* Security & Responsible Gaming Sections */
.page-support__security-image,
.page-support__responsible-gaming-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  min-width: 200px;
  min-height: 200px;
}

.page-support__security-list,
.page-support__responsible-gaming-list {
  list-style: none;
  padding: 0;
  margin: 30px auto;
  max-width: 800px;
  color: var(--color-text-secondary);
  font-size: 1.05em;
}

.page-support__security-list li,
.page-support__responsible-gaming-list li {
  background-color: var(--color-card-bg);
  margin-bottom: 10px;
  padding: 15px 20px;
  border-left: 5px solid var(--color-primary);
  border-radius: 5px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-support__security-list li strong,
.page-support__responsible-gaming-list li strong {
  color: var(--color-primary);
}

/* Technical Support Section */
.page-support__technical-tips {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 30px;
  margin-top: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-support__technical-tips h3 {
  color: var(--color-gold);
  font-size: 1.4em;
  margin-bottom: 20px;
  text-align: center;
}

.page-support__technical-tips ul {
  list-style: disc;
  padding-left: 25px;
  color: var(--color-text-secondary);
  font-size: 1em;
  line-height: 1.7;
}

.page-support__technical-tips ul li {
  margin-bottom: 10px;
}

.page-support__technical-tips ul li strong {
  color: var(--color-primary);
}

/* Feedback Section */
.page-support__feedback-section .page-support__cta-button {
  margin-top: 30px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__hero-content {
    margin-top: -80px;
    padding: 30px 15px;
  }
}

@media (max-width: 768px) {
  .page-support {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-support__container {
    padding: 0 15px;
  }

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

  .page-support__hero-content {
    margin-top: -60px;
    padding: 25px 15px;
  }

  .page-support__main-title {
    font-size: 2em;
  }

  .page-support__intro-text {
    font-size: 1em;
  }

  .page-support__cta-button,
  .page-support__cta-button--small {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 10px; /* For stacking buttons */
  }

  .page-support__section-title {
    font-size: 1.8em;
  }

  .page-support__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-support__contact-methods,
  .page-support__faq-section,
  .page-support__security-section,
  .page-support__responsible-gaming-section,
  .page-support__technical-section,
  .page-support__feedback-section {
    padding: 40px 0;
  }

  .page-support__contact-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__contact-icon,
  .page-support__faq-image,
  .page-support__security-image,
  .page-support__responsible-gaming-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }
  
  .page-support__contact-card,
  .page-support__faq-item,
  .page-support__technical-tips {
    padding: 20px;
  }

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

  .page-support__faq-answer {
    padding: 0 20px 15px;
  }
  
  .page-support__technical-tips ul {
    padding-left: 20px;
  }
}

@media (max-width: 480px) {
  .page-support__hero-content {
    margin-top: -40px;
    padding: 20px 10px;
  }

  .page-support__main-title {
    font-size: 1.6em;
  }

  .page-support__intro-text {
    font-size: 0.9em;
  }

  .page-support__section-title {
    font-size: 1.5em;
  }
}