/* style/game-strategy-center.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho body hoặc main */

:root {
  --page-primary-color: #017439;
  --page-secondary-color: #FFFFFF;
  --page-text-dark: #333333;
  --page-text-light: #FFFFFF;
  --page-background-light: #FFFFFF;
  --page-background-dark: #017439;
  --page-button-register: #C30808;
  --page-button-login: #C30808;
  --page-button-font: #FFFF00;
}

.page-game-strategy-center {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-text-dark); /* Default text color for light backgrounds */
  background-color: var(--page-background-light);
}

.page-game-strategy-center__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  overflow: hidden;
  background-color: var(--page-background-light);
}

.page-game-strategy-center__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 30px;
}

.page-game-strategy-center__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-game-strategy-center__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.page-game-strategy-center__main-title {
  font-size: clamp(2.2em, 4vw, 3.2em); /* Responsive font size for H1 */
  font-weight: 700;
  color: var(--page-primary-color);
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-game-strategy-center__description {
  font-size: 1.1em;
  color: var(--page-text-dark);
  margin-bottom: 30px;
}

.page-game-strategy-center__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: var(--page-background-light);
  color: var(--page-text-dark);
}

.page-game-strategy-center__section-title {
  font-size: 2em;
  color: var(--page-primary-color);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 600;
}

.page-game-strategy-center__intro-section p {
  margin-bottom: 20px;
  text-align: justify;
}

.page-game-strategy-center__dark-section {
  background-color: var(--page-background-dark);
  color: var(--page-text-light);
  padding: 60px 20px;
}

.page-game-strategy-center__dark-section .page-game-strategy-center__section-title {
  color: var(--page-text-light);
}

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

.page-game-strategy-center__card {
  background-color: var(--page-background-light);
  color: var(--page-text-dark);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-game-strategy-center__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.page-game-strategy-center__card-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-game-strategy-center__card-title {
  font-size: 1.4em;
  color: var(--page-primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-game-strategy-center__card p {
  font-size: 0.95em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-game-strategy-center__numbered-list {
  list-style: none;
  counter-reset: item;
  padding: 0;
  margin-top: 30px;
}

.page-game-strategy-center__numbered-list li {
  counter-increment: item;
  margin-bottom: 25px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-game-strategy-center__numbered-list li::before {
  content: counter(item);
  background-color: var(--page-primary-color);
  color: var(--page-text-light);
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1em;
  margin-bottom: 15px;
}

.page-game-strategy-center__list-title {
  font-size: 1.3em;
  color: var(--page-primary-color);
  margin-bottom: 10px;
}

.page-game-strategy-center__icon-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-strategy-center__icon-list .page-game-strategy-center__list-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-game-strategy-center__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 15px;
  object-fit: contain;
  display: block;
}

.page-game-strategy-center__item-title {
  font-size: 1.2em;
  color: var(--page-text-light);
  margin-bottom: 10px;
}

.page-game-strategy-center__item-title + p {
  font-size: 0.95em;
  color: var(--page-text-light);
}

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

.page-game-strategy-center__tip-item {
  background-color: var(--page-background-light);
  color: var(--page-text-dark);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  padding: 25px;
  text-align: center;
}

.page-game-strategy-center__tip-title {
  font-size: 1.3em;
  color: var(--page-primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-game-strategy-center__cta-section {
  text-align: center;
  padding: 80px 20px;
}

.page-game-strategy-center__cta-content {
  max-width: 800px;
}

.page-game-strategy-center__cta-button {
  margin-top: 30px;
}

.page-game-strategy-center__faq-section {
  padding-bottom: 60px;
}

.page-game-strategy-center__faq-list {
  margin-top: 30px;
}

.page-game-strategy-center__faq-item {
  background-color: var(--page-background-light);
  color: var(--page-text-dark);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-game-strategy-center__faq-item[open] {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-game-strategy-center__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--page-primary-color);
  cursor: pointer;
  list-style: none; /* For details/summary */
}

.page-game-strategy-center__faq-question::-webkit-details-marker {
  display: none;
}

.page-game-strategy-center__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
}

.page-game-strategy-center__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--page-text-dark);
  text-align: justify;
}

.page-game-strategy-center__faq-answer p {
  margin-bottom: 0;
}

/* Buttons */
.page-game-strategy-center__btn-primary,
.page-game-strategy-center__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-game-strategy-center__btn-primary {
  background-color: var(--page-button-login); /* Using #C30808 for primary CTA */
  color: var(--page-button-font); /* Using #FFFF00 for login/register font */
  border: 2px solid var(--page-button-login);
}

.page-game-strategy-center__btn-primary:hover {
  background-color: #a30707;
  border-color: #a30707;
}

.page-game-strategy-center__btn-secondary {
  background-color: transparent;
  color: var(--page-primary-color);
  border: 2px solid var(--page-primary-color);
}

.page-game-strategy-center__btn-secondary:hover {
  background-color: var(--page-primary-color);
  color: var(--page-text-light);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-game-strategy-center__hero-content {
    padding: 15px;
  }

  .page-game-strategy-center__main-title {
    font-size: clamp(2em, 5vw, 2.8em);
  }

  .page-game-strategy-center__section-title {
    font-size: 1.8em;
  }

  .page-game-strategy-center__strategy-grid,
  .page-game-strategy-center__icon-list,
  .page-game-strategy-center__tips-grid {
    grid-template-columns: 1fr;
  }

  .page-game-strategy-center__card,
  .page-game-strategy-center__tip-item {
    padding: 20px;
  }

  .page-game-strategy-center__faq-question {
    font-size: 1.1em;
  }
}

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

  .page-game-strategy-center__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-game-strategy-center__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-game-strategy-center__content-area,
  .page-game-strategy-center__dark-section {
    padding: 30px 15px;
  }

  .page-game-strategy-center__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-game-strategy-center__description {
    font-size: 1em;
  }

  .page-game-strategy-center__section-title {
    font-size: 1.6em;
  }

  .page-game-strategy-center__card-image,
  .page-game-strategy-center__icon {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    min-width: 200px !important; /* Enforce minimum size */
    min-height: 200px !important;
  }

  .page-game-strategy-center__card,
  .page-game-strategy-center__tip-item,
  .page-game-strategy-center__faq-item,
  .page-game-strategy-center__hero-image-wrapper,
  .page-game-strategy-center__strategy-grid,
  .page-game-strategy-center__icon-list,
  .page-game-strategy-center__tips-grid,
  .page-game-strategy-center__faq-list,
  .page-game-strategy-center__cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  .page-game-strategy-center__btn-primary,
  .page-game-strategy-center__btn-secondary,
  .page-game-strategy-center a[class*="button"],
  .page-game-strategy-center 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;
    margin-bottom: 10px; /* Add some spacing between stacked buttons */
  }

  .page-game-strategy-center__cta-buttons,
  .page-game-strategy-center__button-group,
  .page-game-strategy-center__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px;
  }

  .page-game-strategy-center__video-section {
    padding-top: 10px !important; /* Ensure minimal top padding */
  }
}