/* style/about.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không cần thêm tại đây */

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

.page-about {
  font-family: 'Arial', sans-serif;
  color: var(--page-about-text-main); /* Sử dụng màu chữ chính cho nền tối */
  background-color: var(--page-about-background); /* Nền toàn trang */
  line-height: 1.6;
}

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Hero Section */
.page-about__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ hơn so với body padding-top */
  background-color: var(--page-about-background);
  overflow: hidden;
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 600px; /* Giới hạn chiều cao cho hình ảnh chính */
  margin-bottom: 40px; /* Khoảng cách giữa ảnh và nội dung */
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.page-about__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 20px;
  z-index: 1;
}

.page-about__main-title {
  color: var(--page-about-gold-color);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

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

/* Buttons */
.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-about__btn-primary {
  background: var(--page-about-gradient-button);
  color: var(--page-about-text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-about__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-about__btn-secondary {
  background: transparent;
  color: var(--page-about-primary-color);
  border: 2px solid var(--page-about-primary-color);
  margin-left: 15px;
}

.page-about__btn-secondary:hover {
  background: var(--page-about-primary-color);
  color: var(--page-about-text-main);
  transform: translateY(-3px);
}

/* Sections */
.page-about__mission-vision-section,
.page-about__values-section,
.page-about__why-choose-us-section,
.page-about__responsible-gambling-section,
.page-about__team-section,
.page-about__faq-section,
.page-about__cta-section {
  padding: 80px 0;
  background-color: var(--page-about-background);
}

.page-about__section-title {
  font-size: 2.5em;
  color: var(--page-about-text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(242, 255, 246, 0.3);
}

/* Grid Layouts */
.page-about__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-about__card {
  background-color: var(--page-about-card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--page-about-border-color);
  color: var(--page-about-text-main);
}

.page-about__card-title {
  font-size: 1.8em;
  color: var(--page-about-gold-color);
  margin-bottom: 15px;
}

.page-about__card-text {
  font-size: 1em;
  color: var(--page-about-text-secondary);
}

.page-about__values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__value-item {
  background-color: var(--page-about-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-about-border-color);
}

.page-about__value-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
  min-width: 200px; /* Minimum size requirement */
  min-height: 200px;
}

.page-about__value-title {
  font-size: 1.5em;
  color: var(--page-about-primary-color);
  margin-bottom: 10px;
}

.page-about__value-text {
  color: var(--page-about-text-secondary);
}

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

.page-about__feature-card {
  background-color: var(--page-about-card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--page-about-border-color);
  color: var(--page-about-text-main);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-about__feature-title {
  font-size: 1.8em;
  color: var(--page-about-gold-color);
  margin-bottom: 15px;
}

.page-about__feature-text {
  color: var(--page-about-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-about__responsible-gambling-image,
.page-about__team-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  max-width: 1000px;
  min-width: 200px; /* Minimum size requirement */
  min-height: 200px;
}

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

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

.page-about__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  cursor: pointer;
  list-style: none; /* Hide default marker */
  color: var(--page-about-text-main);
}

.page-about__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-about__faq-qtext {
  flex-grow: 1;
  color: var(--page-about-text-main);
}

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-about-primary-color);
}

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

.page-about__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--page-about-text-secondary);
}

.page-about__faq-answer p {
  margin-bottom: 10px;
  color: var(--page-about-text-secondary);
}

.page-about__faq-answer a {
  color: var(--page-about-primary-color);
  text-decoration: underline;
}

.page-about__more-faq {
  text-align: center;
  margin-top: 30px;
  font-size: 1.1em;
  color: var(--page-about-text-secondary);
}

.page-about__more-faq a {
  color: var(--page-about-gold-color);
  text-decoration: none;
  font-weight: 600;
}

.page-about__more-faq a:hover {
  text-decoration: underline;
}

/* CTA Section */
.page-about__cta-section {
  text-align: center;
  background-color: var(--page-about-deep-green);
  padding: 60px 0;
  border-top: 5px solid var(--page-about-primary-color);
}

.page-about__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__main-title {
    font-size: 2.2em;
  }
  .page-about__section-title {
    font-size: 2em;
  }
  .page-about__hero-image {
    max-height: 500px;
  }
}

@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-about__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-about__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }
  .page-about__hero-image {
    max-height: 350px;
    margin-bottom: 30px;
  }
  .page-about__main-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }
  .page-about__description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    padding: 12px 20px;
    font-size: 0.95em;
    margin-left: 0;
    margin-bottom: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-about__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-about__mission-vision-section,
  .page-about__values-section,
  .page-about__why-choose-us-section,
  .page-about__responsible-gambling-section,
  .page-about__team-section,
  .page-about__faq-section,
  .page-about__cta-section {
    padding: 50px 0;
  }
  .page-about__grid,
  .page-about__values-grid,
  .page-about__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-about__card,
  .page-about__value-item,
  .page-about__feature-card {
    padding: 25px;
  }
  .page-about__value-icon {
    width: 80px;
    height: 80px;
    min-width: 200px !important;
    min-height: 200px !important;
  }
  .page-about__responsible-gambling-image,
  .page-about__team-image {
    margin-top: 30px;
    min-width: 200px !important;
    min-height: 200px !important;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__faq-item summary {
    padding: 15px 20px;
    font-size: 1.1em;
  }
  .page-about__faq-answer {
    padding: 0 20px 15px;
  }
}

@media (max-width: 480px) {
  .page-about__main-title {
    font-size: 1.5em;
  }
  .page-about__section-title {
    font-size: 1.6em;
  }
  .page-about__hero-image {
    max-height: 250px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    font-size: 0.9em;
  }
}

/* Ensure all image containers are responsive */
.page-about__hero-section,
.page-about__mission-vision-section .page-about__container,
.page-about__values-section .page-about__container,
.page-about__why-choose-us-section .page-about__container,
.page-about__responsible-gambling-section .page-about__container,
.page-about__team-section .page-about__container,
.page-about__faq-section .page-about__container,
.page-about__cta-section .page-about__container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}