/* style/about.css */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --bg-light: #ffffff;
  --bg-dark: #26A9E0;
  --button-login: #EA7C07;
}

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

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

.page-about__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-about__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-about__highlight {
  color: var(--primary-color);
  font-weight: bold;
}

/* Buttons */
.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  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;
  word-wrap: break-word;
}

.page-about__btn-primary {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: 2px solid var(--primary-color);
}

.page-about__btn-primary:hover {
  background-color: darken(var(--primary-color), 10%);
  border-color: darken(var(--primary-color), 10%);
}

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

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

/* Hero Section */
.page-about__hero-section {
  padding-top: 0; /* Assumes shared.css provides padding-top for body */
  padding-bottom: 80px;
  background-color: var(--bg-light);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.page-about__hero-content {
  flex: 1;
  padding-right: 40px;
}

.page-about__hero-title {
  font-size: 3.5em;
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-about__hero-description {
  font-size: 1.2em;
  color: var(--text-dark);
  margin-bottom: 30px;
}

.page-about__hero-buttons {
  display: flex;
  gap: 20px;
}

.page-about__hero-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-about__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Mission Section */
.page-about__mission-section {
  padding: 80px 0;
  background-color: var(--bg-light);
}

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

.page-about__value-card {
  background-color: var(--secondary-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #e0e0e0;
}

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

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

.page-about__value-card p {
  color: var(--text-dark);
  font-size: 1em;
}

/* Why Choose Us Section */
.page-about__why-choose-us-section {
  padding: 80px 0;
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.page-about__why-choose-us-section .page-about__section-title {
  color: var(--text-light);
}

.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: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.page-about__feature-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-about__feature-title {
  font-size: 1.6em;
  color: var(--text-light);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-about__feature-card p {
  color: var(--text-light);
  font-size: 1em;
}

/* History Section */
.page-about__history-section {
  padding: 80px 0;
  background-color: var(--bg-light);
}

.page-about__image-full-width {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Responsible Gaming Section */
.page-about__responsible-gaming-section {
  padding: 80px 0;
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.page-about__responsible-gaming-section .page-about__section-title {
  color: var(--text-light);
}

.page-about__responsible-gaming-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-about__responsible-gaming-list li {
  background-color: rgba(255, 255, 255, 0.1);
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  color: var(--text-light);
}

.page-about__responsible-gaming-list li a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-about__responsible-gaming-list li a:hover {
  text-decoration: underline;
}

/* FAQ Section */
.page-about__faq-section {
  padding: 80px 0;
  background-color: var(--bg-light);
}

.page-about__faq-list {
  margin-top: 40px;
}

.page-about__faq-item {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  background-color: var(--secondary-color);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  background-color: #f9f9f9;
  font-weight: bold;
  color: var(--text-dark);
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: #f0f0f0;
}

.page-about__faq-question h3 {
  margin: 0;
  font-size: 1.2em;
  color: var(--primary-color);
}

.page-about__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.page-about__faq-item.active .page-about__faq-toggle {
  transform: rotate(45deg);
}

.page-about__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-dark);
}

.page-about__faq-item.active .page-about__faq-answer {
  max-height: 1000px !important; /* Sufficiently large */
  padding: 20px;
}

.page-about__faq-answer p {
  margin: 0;
}

/* CTA Section */
.page-about__cta-section {
  padding: 80px 0;
  background-color: var(--bg-dark);
  color: var(--text-light);
  text-align: center;
}

.page-about__cta-section .page-about__section-title {
  color: var(--text-light);
}

.page-about__cta-button {
  margin-top: 30px;
  font-size: 1.2em;
  padding: 15px 35px;
  border-radius: 10px;
  background-color: var(--button-login); /* Use specific login color */
  border-color: var(--button-login);
}

.page-about__cta-button:hover {
  background-color: darken(var(--button-login), 10%);
  border-color: darken(var(--button-login), 10%);
}

/* General Image styles */
.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__hero-title {
    font-size: 3em;
  }

  .page-about__hero-content {
    padding-right: 20px;
  }

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

  .page-about__values-grid,
  .page-about__features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .page-about__value-card,
  .page-about__feature-card {
    padding: 25px;
  }

  .page-about__feature-title {
    font-size: 1.4em;
  }
}

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

  /* HERO 主图区域 */
  .page-about__hero-section {
    flex-direction: column;
    padding-top: 40px; /* Adjust as needed if body padding is not enough */
    padding-bottom: 40px;
  }

  .page-about__hero-content {
    padding-right: 0;
    text-align: center;
    margin-bottom: 30px;
  }

  .page-about__hero-title {
    font-size: 2.2em;
    margin-bottom: 15px;
  }

  .page-about__hero-description {
    font-size: 1em;
    padding: 0 15px;
  }

  .page-about__hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about__hero-image-wrapper {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .page-about__hero-image {
    width: 100% !important;
    height: auto !important;
  }

  /* 其他内容模块 */
  .page-about__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-about__text-block {
    font-size: 1em;
    padding: 0 15px;
  }

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

  .page-about__values-grid,
  .page-about__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__value-card,
  .page-about__feature-card {
    padding: 20px;
    margin: 0 15px;
    box-sizing: border-box;
    width: auto;
  }

  .page-about__feature-image {
    width: 100% !important;
    height: auto !important;
  }

  .page-about__responsible-gaming-list li {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px;
    margin: 0 15px 15px 15px;
    box-sizing: border-box;
  }

  /* 通用图片与容器 */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-about__section,
  .page-about__card,
  .page-about__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* padding-left: 15px; */ /* Already handled by page-about__container */
    /* padding-right: 15px; */ /* Already handled by page-about__container */
  }

  /* 按钮与按钮容器 */
  .page-about__cta-button,
  .page-about__btn-primary,
  .page-about__btn-secondary,
  .page-about a[class*="button"],
  .page-about 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-about__cta-buttons,
  .page-about__button-group,
  .page-about__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }

  .page-about__faq-item {
    margin: 0 15px 15px 15px;
    box-sizing: border-box;
  }

  .page-about__faq-question {
    padding: 15px;
  }

  .page-about__faq-question h3 {
    font-size: 1em;
  }

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

  .page-about__faq-item.active .page-about__faq-answer {
    padding: 15px;
  }

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

  .page-about__cta-button {
    font-size: 1em;
    padding: 12px 25px;
  }
}

/* Dark and Light Background Handling for Contrast */
.page-about__dark-bg {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.page-about__dark-bg .page-about__text-block,
.page-about__dark-bg .page-about__highlight {
  color: var(--text-light);
}

.page-about__light-bg {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

.page-about__light-bg .page-about__text-block,
.page-about__light-bg .page-about__highlight {
  color: var(--text-dark);
}

/* Override specific element colors in dark sections to ensure contrast */
.page-about__dark-bg .page-about__section-title {
  color: var(--text-light);
}

.page-about__dark-bg .page-about__feature-title {
  color: var(--text-light);
}

.page-about__dark-bg .page-about__responsible-gaming-list li {
  color: var(--text-light);
}

.page-about__dark-bg .page-about__responsible-gaming-list li a {
  color: var(--secondary-color);
}

/* Ensure contrast for buttons on dark backgrounds */
.page-about__dark-bg .page-about__btn-secondary {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border-color: var(--secondary-color);
}

.page-about__dark-bg .page-about__btn-secondary:hover {
  background-color: darken(var(--secondary-color), 5%);
  color: var(--primary-color);
}