/* style/about.css */

:root {
  --page-about-primary-color: #017439;
  --page-about-secondary-color: #FFFFFF;
  --page-about-dark-bg-color: #0a0a0a; /* Body background from shared.css */
  --page-about-light-bg-color: #f5f5f5;
  --page-about-text-dark: #333333;
  --page-about-text-light: #ffffff;
  --page-about-register-btn-bg: #C30808;
  --page-about-login-btn-bg: #C30808;
  --page-about-register-login-font: #FFFF00;
}

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

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

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

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

/* Hero Section */
.page-about__hero-section {
  padding: 100px 0;
  text-align: center;
  background-color: var(--page-about-primary-color);
  background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('[GALLERY:hero_main:1920x1080:vn_kubet,about_us,platform,overview,green_theme]');
  background-size: cover;
  background-position: center;
  position: relative;
  padding-top: var(--header-offset, 120px); /* Ensure content is not hidden by fixed header */
}

.page-about__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: var(--page-about-text-light);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.page-about__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-about-text-light);
}

.page-about__hero-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* General Section Styling */
.page-about__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 30px;
  color: inherit;
}

.page-about__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: inherit;
}

.page-about__sub-title {
  font-size: 1.8em;
  margin-bottom: 20px;
  color: inherit;
}

.page-about p {
  margin-bottom: 15px;
  color: inherit;
}

/* Grid Layouts */
.page-about__grid-two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}

.page-about__image-wrapper {
  text-align: center;
}

.page-about__image-full-width {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Mission & Vision Section */
.page-about__mission-vision-section {
  padding: 80px 0;
}

/* Values Section */
.page-about__values-section {
  padding: 80px 0;
  text-align: center;
}

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

.page-about__value-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-align: left;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-about__value-card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.15);
}

.page-about__card-title {
  font-size: 1.4em;
  margin-bottom: 15px;
  color: var(--page-about-text-light);
}

/* History Section */
.page-about__history-section {
  padding: 80px 0;
}

.page-about__history-content {
  max-width: 900px;
  margin: 0 auto 50px auto;
  text-align: justify;
}

.page-about__history-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.page-about__gallery-item {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Advantages Section */
.page-about__advantages-section {
  padding: 80px 0;
  text-align: center;
}

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

.page-about__advantage-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-align: left;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-about__advantage-card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.15);
}

/* Responsible Gaming Section */
.page-about__responsible-gaming-section {
  padding: 80px 0;
}

/* Team Section */
.page-about__team-section {
  padding: 80px 0;
  text-align: center;
}

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

.page-about__team-member-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

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

.page-about__team-member-avatar {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 3px solid var(--page-about-primary-color);
}

.page-about__member-name {
  font-size: 1.5em;
  margin-bottom: 5px;
  color: var(--page-about-text-light);
}

.page-about__member-title {
  font-size: 1.1em;
  color: var(--page-about-primary-color);
  margin-bottom: 15px;
}

.page-about__member-bio {
  font-size: 0.95em;
  color: var(--page-about-text-light);
}

/* Video Section */
.page-about__video-section {
  padding: 80px 0;
  text-align: center;
}

.page-about__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  margin-top: 40px;
}

.page-about__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  cursor: pointer;
}

/* FAQ Section */
.page-about__faq-section {
  padding: 80px 0;
}

.page-about__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-about__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  color: var(--page-about-text-light);
  background-color: var(--page-about-primary-color);
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: #005f2c;
}

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  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 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--page-about-text-light);
  background-color: rgba(255, 255, 255, 0.05);
}

.page-about__faq-item.active .page-about__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 20px 25px;
}

.page-about__faq-answer p {
  margin-bottom: 0;
  font-size: 1em;
}

/* CTA Section */
.page-about__cta-section {
  padding: 80px 0;
  text-align: center;
}

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

/* Buttons */
.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  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-about__btn-primary {
  background-color: var(--page-about-register-btn-bg); /* Custom Register/Login color */
  color: var(--page-about-register-login-font); /* Custom Register/Login font color */
  border: 2px solid var(--page-about-register-btn-bg);
}

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

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

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

.page-about__btn-small {
  padding: 10px 20px;
  font-size: 1em;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-about__hero-title {
    font-size: 3em;
  }
  .page-about__section-title {
    font-size: 2em;
  }
  .page-about__grid-two-cols {
    grid-template-columns: 1fr;
  }
  .page-about__grid-reverse-mobile {
    display: grid;
    flex-direction: column-reverse; /* Ensure image comes after text on mobile */
  }
}

@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-about__hero-section {
    padding: 80px 0;
    padding-top: var(--header-offset, 120px) !important; /* Mobile fixed header offset */
  }
  .page-about__hero-title {
    font-size: 2.5em;
  }
  .page-about__hero-description {
    font-size: 1.1em;
  }
  .page-about__section-title {
    font-size: 1.8em;
  }
  .page-about__section-description {
    font-size: 1em;
  }
  .page-about__sub-title {
    font-size: 1.5em;
  }
  .page-about__values-grid,
  .page-about__advantages-grid,
  .page-about__team-grid {
    grid-template-columns: 1fr;
  }
  .page-about__hero-buttons,
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-about__container {
    padding: 0 15px;
  }
  
  /* Image responsive rules for mobile */
  .page-about img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__image-wrapper,
  .page-about__history-gallery,
  .page-about__gallery-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Video responsive rules for mobile */
  .page-about video,
  .page-about__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__video-section,
  .page-about__video-container,
  .page-about__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-about__video-wrapper {
    padding-bottom: 75% !important; /* Adjust aspect ratio for better mobile viewing if needed, e.g., 4:3 */
  }

  /* FAQ specific mobile styles */
  .page-about__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }
  .page-about__faq-answer {
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-about__hero-title {
    font-size: 2em;
  }
  .page-about__section-title {
    font-size: 1.5em;
  }
}