/* style/huong-dan-ca-cuoc.css */

:root {
  --color-primary: #113B7A;
  --color-secondary: #1D5FD1;
  --color-text-main: #F3F8FF;
  --color-text-secondary: #AFC4E8;
  --color-card-bg: #10233F;
  --color-border: #244D84;
  --color-glow: #4FA8FF;
  --color-gold: #F2C14E;
  --color-divider: #1B3357;
  --color-deep-navy: #08162B;
  --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
}

/* Base styles for the page content */
.page-huong-dan-ca-cuoc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text-main); /* Default text color for dark body background */
  background-color: var(--color-deep-navy); /* Assumed body background from shared.css */
}

.page-huong-dan-ca-cuoc__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-huong-dan-ca-cuoc__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__section-description {
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc p {
  margin-bottom: 1em;
  color: var(--color-text-secondary);
}

.page-huong-dan-ca-cuoc a {
  color: var(--color-secondary);
  text-decoration: none;
}

.page-huong-dan-ca-cuoc a:hover {
  text-decoration: underline;
}

/* Buttons */
.page-huong-dan-ca-cuoc__btn-primary,
.page-huong-dan-ca-cuoc__btn-secondary,
.page-huong-dan-ca-cuoc a[class*="button"],
.page-huong-dan-ca-cuoc a[class*="btn"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-huong-dan-ca-cuoc__btn-primary {
  background: var(--button-gradient);
  color: var(--color-text-main);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-huong-dan-ca-cuoc__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.page-huong-dan-ca-cuoc__btn-secondary {
  background: var(--color-card-bg);
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
}

.page-huong-dan-ca-cuoc__btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-main);
  transform: translateY(-2px);
}

/* HERO Section */
.page-huong-dan-ca-cuoc__hero-section {
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
  padding-bottom: 60px;
  background-color: var(--color-primary);
}

.page-huong-dan-ca-cuoc__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  gap: 40px;
}

.page-huong-dan-ca-cuoc__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: left;
  color: var(--color-text-main);
}

.page-huong-dan-ca-cuoc__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--color-gold);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__hero-description {
  font-size: clamp(1.1rem, 2.2vw, 1.3rem);
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

.page-huong-dan-ca-cuoc__hero-cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-huong-dan-ca-cuoc__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-huong-dan-ca-cuoc__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  display: block;
}

/* Intro Section (Module 1) */
.page-huong-dan-ca-cuoc__intro-section {
  padding: 80px 0;
  background-color: var(--color-deep-navy);
}

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

.page-huong-dan-ca-cuoc__icon-box {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
}

.page-huong-dan-ca-cuoc__icon-box-media {
  width: 180px;
  height: 180px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-huong-dan-ca-cuoc__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-huong-dan-ca-cuoc__icon-box-title {
  font-size: 1.5rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__icon-box-text {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* Guide Section */
.page-huong-dan-ca-cuoc__guide-section {
  padding: 80px 0;
  background-color: var(--color-deep-navy);
}

.page-huong-dan-ca-cuoc__guide-step {
  background-color: var(--color-card-bg);
  padding: 40px;
  border-radius: 15px;
  margin-bottom: 40px;
  border: 1px solid var(--color-border);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-huong-dan-ca-cuoc__guide-step-title {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__guide-step-text {
  color: var(--color-text-secondary);
  margin-bottom: 25px;
  font-size: 1.05rem;
}

.page-huong-dan-ca-cuoc__guide-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 30px;
  display: block;
}

.page-huong-dan-ca-cuoc__guide-button {
  margin-top: 15px;
}

/* Tips Section */
.page-huong-dan-ca-cuoc__tips-section {
  padding: 80px 0;
  background-color: var(--color-primary);
}

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

.page-huong-dan-ca-cuoc__tip-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
}

.page-huong-dan-ca-cuoc__tip-title {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__tip-text {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* FAQ Section */
.page-huong-dan-ca-cuoc__faq-section {
  padding: 80px 0;
  background-color: var(--color-deep-navy);
}

.page-huong-dan-ca-cuoc__faq-list {
  margin-top: 40px;
}

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

.page-huong-dan-ca-cuoc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  color: var(--color-text-main);
  font-weight: bold;
  cursor: pointer;
  background-color: var(--color-card-bg);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-huong-dan-ca-cuoc__faq-item[open] > .page-huong-dan-ca-cuoc__faq-question {
  background-color: var(--color-primary);
}

.page-huong-dan-ca-cuoc__faq-item summary::-webkit-details-marker {
  display: none;
}

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

.page-huong-dan-ca-cuoc__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* CTA Section */
.page-huong-dan-ca-cuoc__cta-section {
  padding: 80px 0;
  background-color: var(--color-primary);
  text-align: center;
}

.page-huong-dan-ca-cuoc__cta-title {
  font-size: clamp(2.2rem, 4.5vw, 3rem);
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__cta-description {
  font-size: clamp(1.1rem, 2.2vw, 1.2rem);
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc__cta-button {
  font-size: 1.2rem;
  padding: 15px 35px;
}

/* Game Tabs Section (Placeholder for BEM requirement) */
.page-huong-dan-ca-cuoc__game-tabs {
  padding: 80px 0;
  background-color: var(--color-deep-navy);
}

.page-huong-dan-ca-cuoc__tab-nav {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.page-huong-dan-ca-cuoc__tab-button {
  background-color: var(--color-card-bg);
  color: var(--color-text-secondary);
  padding: 12px 25px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  transition: all 0.3s ease;
}

.page-huong-dan-ca-cuoc__tab-button:hover,
.page-huong-dan-ca-cuoc__tab-button.is-active {
  background: var(--button-gradient);
  color: var(--color-text-main);
  border-color: transparent;
}

.page-huong-dan-ca-cuoc__game-panel {
  display: none;
  background-color: var(--color-card-bg);
  padding: 40px;
  border-radius: 15px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.page-huong-dan-ca-cuoc__game-panel.is-active {
  display: block;
}

.page-huong-dan-ca-cuoc__game-panel p {
  margin-bottom: 20px;
  color: var(--color-text-secondary);
}

/* General image styling */
.page-huong-dan-ca-cuoc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-huong-dan-ca-cuoc__hero-container {
    flex-direction: column;
    text-align: center;
  }
  .page-huong-dan-ca-cuoc__hero-content {
    text-align: center;
  }
  .page-huong-dan-ca-cuoc__hero-cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  /* 1. HERO Section */
  .page-huong-dan-ca-cuoc__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }
  .page-huong-dan-ca-cuoc__hero-container {
    padding: 20px 15px;
    gap: 20px;
  }
  .page-huong-dan-ca-cuoc__hero-title {
    font-size: 2.2rem;
  }
  .page-huong-dan-ca-cuoc__hero-description {
    font-size: 1rem;
  }
  .page-huong-dan-ca-cuoc__hero-cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .page-huong-dan-ca-cuoc__btn-primary,
  .page-huong-dan-ca-cuoc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 2. Module 1 Three-column images (Intro Section) */
  .page-huong-dan-ca-cuoc__intro-section {
    padding: 40px 0;
  }
  .page-huong-dan-ca-cuoc__intro-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-huong-dan-ca-cuoc__icon-box-media {
    width: 150px; /* Still square */
    height: 150px; /* Still square */
    border-width: 2px;
  }
  .page-huong-dan-ca-cuoc__icon-box-title {
    font-size: 1.3rem;
  }
  .page-huong-dan-ca-cuoc__icon-box-text {
    font-size: 0.9rem;
  }

  /* 3. Game Tabs Section */
  .page-huong-dan-ca-cuoc__game-tabs {
    padding: 40px 0;
  }
  .page-huong-dan-ca-cuoc__tab-nav {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }
  .page-huong-dan-ca-cuoc__tab-button {
    font-size: 1rem;
    padding: 10px 15px;
    max-width: 100%;
    width: 100%;
  }
  .page-huong-dan-ca-cuoc__game-panel {
    padding: 20px;
  }

  /* 4. Tutorial/Promo/Trust/FAQ/Blog/Intro Sections */
  .page-huong-dan-ca-cuoc__guide-section,
  .page-huong-dan-ca-cuoc__tips-section,
  .page-huong-dan-ca-cuoc__faq-section,
  .page-huong-dan-ca-cuoc__cta-section {
    padding: 40px 0;
  }
  .page-huong-dan-ca-cuoc__section-title {
    font-size: 1.8rem;
  }
  .page-huong-dan-ca-cuoc__section-description {
    font-size: 0.9rem;
    margin-bottom: 20px;
  }
  .page-huong-dan-ca-cuoc__guide-step {
    padding: 25px;
    margin-bottom: 25px;
  }
  .page-huong-dan-ca-cuoc__guide-step-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
  }
  .page-huong-dan-ca-cuoc__guide-step-text {
    font-size: 0.95rem;
  }
  .page-huong-dan-ca-cuoc__tips-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-huong-dan-ca-cuoc__tip-card {
    padding: 20px;
  }
  .page-huong-dan-ca-cuoc__tip-title {
    font-size: 1.2rem;
  }
  .page-huong-dan-ca-cuoc__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-huong-dan-ca-cuoc__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95rem;
  }
  .page-huong-dan-ca-cuoc__cta-title {
    font-size: 2rem;
  }
  .page-huong-dan-ca-cuoc__cta-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .page-huong-dan-ca-cuoc__cta-button {
    font-size: 1.1rem;
    padding: 12px 25px;
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 5. Generic images and containers */
  .page-huong-dan-ca-cuoc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-huong-dan-ca-cuoc__container,
  .page-huong-dan-ca-cuoc__hero-container,
  .page-huong-dan-ca-cuoc__intro-grid,
  .page-huong-dan-ca-cuoc__guide-step,
  .page-huong-dan-ca-cuoc__tips-grid,
  .page-huong-dan-ca-cuoc__faq-list,
  .page-huong-dan-ca-cuoc__game-tabs {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 6. Buttons and button containers */
  .page-huong-dan-ca-cuoc__hero-cta-buttons,
  .page-huong-dan-ca-cuoc__guide-button,
  .page-huong-dan-ca-cuoc__cta-button,
  .page-huong-dan-ca-cuoc__game-panel 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-huong-dan-ca-cuoc__hero-cta-buttons {
    display: flex;
    flex-direction: column !important; /* Ensure vertical stacking */
    gap: 10px;
  }
  .page-huong-dan-ca-cuoc__tab-nav {
    flex-direction: column !important;
  }
}