/* style/about.css */

:root {
  --primary-color: #0056B3;
  --secondary-color: #FFC107;
  --text-color-light: #ffffff;
  --text-color-dark: #333333;
  --bg-dark: #121212;
  --bg-light: #f9f9f9;
  --card-bg-dark-opacity: rgba(255, 255, 255, 0.08);
  --border-color: #e0e0e0;
}

.page-about {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color-light); /* Default text color for dark body background */
  background-color: var(--bg-dark); /* Inherited from shared.css, but set explicitly for clarity */
  padding-top: 120px; /* Space for fixed header on desktop */
}

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

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

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

/* Hero Section */
.page-about__hero-section {
  text-align: center;
  padding: 80px 0;
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('[GALLERY:about:88fc,cá cược trực tuyến,giới thiệu,banner]');
  background-size: cover;
  background-position: center;
  color: var(--text-color-light);
}

.page-about__main-title {
  font-size: 42px;
  margin-bottom: 20px;
  color: var(--secondary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-about__hero-description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.page-about__cta-button {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
}

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

.page-about__btn-primary:hover {
  background: #004085;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.page-about__btn-secondary {
  background: var(--secondary-color);
  color: var(--text-color-dark);
}

.page-about__btn-secondary:hover {
  background: #e0a800;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* General Section Styling */
.page-about__intro-section, .page-about__why-choose-us-section, .page-about__history-section, .page-about__commitment-section, .page-about__contact-section {
  padding: 60px 0;
}

.page-about__section-title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-about__light-bg .page-about__section-title {
  color: var(--primary-color);
}

.page-about__dark-bg .page-about__section-title {
  color: var(--secondary-color);
}

.page-about__subtitle {
  font-size: 20px;
  text-align: center;
  margin-bottom: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-about__text-content {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 20px;
}

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

/* Intro Section */
.page-about__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-about__grid-item {
  background: var(--card-bg-dark-opacity);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  color: var(--text-color-light);
}

.page-about__light-bg .page-about__grid-item {
  background: #ffffff;
  color: var(--text-color-dark);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-about__grid-item:hover {
  transform: translateY(-5px);
}

.page-about__grid-item .page-about__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-height: 200px; /* Enforce minimum height for images */
}

.page-about__item-title {
  font-size: 24px;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-about__light-bg .page-about__item-title {
  color: var(--primary-color);
}

/* Why Choose Us Section */
.page-about__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-about__feature-card {
  background: var(--card-bg-dark-opacity);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  color: var(--text-color-light);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.page-about__feature-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-about__card-title {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-about__card-text {
  font-size: 16px;
  line-height: 1.7;
}

/* History Section */
.page-about__history-section .page-about__text-content {
  max-width: 900px;
  margin: 0 auto 40px;
  text-align: center;
}

.page-about__timeline {
  list-style: none;
  padding: 0;
  position: relative;
  margin-top: 50px;
}

.page-about__timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--primary-color);
  transform: translateX(-50%);
}

.page-about__timeline-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 50px;
  position: relative;
}

.page-about__timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.page-about__timeline-item:nth-child(even) {
  flex-direction: row;
}

.page-about__timeline-item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 3px solid var(--primary-color);
  transform: translateX(-50%);
  z-index: 1;
}

.page-about__timeline-year {
  font-size: 20px;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-about__timeline-description {
  font-size: 16px;
  line-height: 1.7;
  max-width: 45%;
  padding: 15px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  color: var(--text-color-dark);
}

.page-about__timeline-item:nth-child(odd) .page-about__timeline-description {
  margin-left: 55%;
  text-align: right;
}

.page-about__timeline-item:nth-child(even) .page-about__timeline-description {
  margin-right: 55%;
  text-align: left;
}

/* Commitment Section */
.page-about__commitment-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__commitment-item {
  background: var(--card-bg-dark-opacity);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: var(--text-color-light);
}

.page-about__commitment-item .page-about__item-title {
  font-size: 22px;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-about__commitment-item p {
  font-size: 16px;
  line-height: 1.7;
}

.page-about__cta-bottom {
  text-align: center;
  margin-top: 60px;
}

/* Contact Section */
.page-about__contact-section .page-about__text-content {
  max-width: 800px;
  margin: 0 auto 40px;
  text-align: center;
  color: var(--text-color-dark);
}

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

.page-about__contact-item {
  background: #ffffff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  color: var(--text-color-dark);
}

.page-about__contact-item .page-about__item-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-about__contact-item p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.page-about__contact-link {
  display: inline-block;
  padding: 10px 25px;
  background: var(--primary-color);
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-about__contact-link:hover {
  background: #004085;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-about__main-title {
    font-size: 38px;
  }

  .page-about__section-title {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .page-about {
    padding-top: 100px !important; /* Space for fixed header on mobile */
    font-size: 16px;
    line-height: 1.6;
  }

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

  .page-about__hero-section {
    padding: 60px 0;
  }

  .page-about__main-title {
    font-size: 32px;
  }

  .page-about__hero-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-about__cta-button {
    padding: 12px 30px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-about__intro-section, .page-about__why-choose-us-section, .page-about__history-section, .page-about__commitment-section, .page-about__contact-section {
    padding: 40px 0;
  }

  .page-about__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .page-about__subtitle {
    font-size: 18px;
    margin-bottom: 40px;
  }

  .page-about__text-content {
    font-size: 15px;
  }

  .page-about__grid, .page-about__features-grid, .page-about__commitment-list, .page-about__contact-info {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about__grid-item, .page-about__feature-card, .page-about__commitment-item, .page-about__contact-item {
    padding: 25px;
  }

  .page-about__item-title, .page-about__card-title {
    font-size: 20px;
  }

  .page-about__feature-icon {
    width: 80px;
    height: 80px;
  }

  .page-about__timeline::before {
    left: 15px;
  }

  .page-about__timeline-item {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 30px;
  }

  .page-about__timeline-item::before {
    left: 15px;
    transform: translateX(-50%);
  }

  .page-about__timeline-item:nth-child(odd) .page-about__timeline-description,
  .page-about__timeline-item:nth-child(even) .page-about__timeline-description {
    max-width: 100%;
    margin-left: 30px;
    margin-right: 0;
    text-align: left;
  }

  .page-about__timeline-year {
    margin-left: 30px;
  }
  
  .page-about__cta-bottom {
    margin-top: 40px;
  }

  .page-about img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-about__hero-section,
  .page-about__intro-section,
  .page-about__why-choose-us-section,
  .page-about__history-section,
  .page-about__commitment-section,
  .page-about__contact-section,
  .page-about__container,
  .page-about__grid-item,
  .page-about__feature-card,
  .page-about__commitment-item,
  .page-about__contact-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  
  .page-about__grid,
  .page-about__features-grid,
  .page-about__commitment-list,
  .page-about__contact-info {
    padding-left: 0;
    padding-right: 0;
  }
}