/* style/about.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại. */
/* Các khu vực đầu tiên của trang chỉ cần padding-top nhỏ (8-16px) */

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

.page-about {
  font-family: Arial, sans-serif;
  color: var(--mayclub-text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--mayclub-background);
}

.page-about__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ hơn so với --header-offset để tránh trùng lặp */
  background-color: var(--mayclub-deep-green);
  overflow: hidden;
}

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

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  object-fit: cover;
}

.page-about__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}

.page-about__main-title {
  color: var(--mayclub-gold);
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.page-about__description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--mayclub-text-secondary);
  margin-bottom: 30px;
}

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-about__btn-primary {
  background: var(--mayclub-button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-about__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

.page-about__btn-secondary {
  background: none;
  color: var(--mayclub-primary);
  border: 2px solid var(--mayclub-primary);
  margin-left: 15px;
}

.page-about__btn-secondary--white {
  color: #ffffff;
  border: 2px solid #ffffff;
}

.page-about__btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.page-about__section {
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}

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

.page-about__heading {
  font-size: 2.5rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 50px;
  color: var(--mayclub-gold);
}

.page-about__heading--white {
  color: var(--mayclub-text-main);
}

.page-about__sub-heading {
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--mayclub-primary);
}

.page-about__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.page-about__content-grid--reverse {
  grid-template-columns: 1fr 1fr;
}

.page-about__text-block p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 15px;
  color: var(--mayclub-text-secondary);
}

.page-about__text-block--white p,
.page-about__text-block--white .page-about__list-link {
  color: var(--mayclub-text-main);
}

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

.page-about__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

.page-about__light-bg {
  background-color: var(--mayclub-background);
  color: var(--mayclub-text-main);
}

.page-about__dark-section {
  background-color: var(--mayclub-deep-green);
  color: var(--mayclub-text-main);
}

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

.page-about__card {
  background-color: var(--mayclub-card-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--mayclub-border);
  color: var(--mayclub-text-main);
}

.page-about__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.page-about__card-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--mayclub-gold);
}

.page-about__card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--mayclub-text-secondary);
}

.page-about__card-link {
  display: inline-block;
  margin-top: 15px;
  color: var(--mayclub-primary);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-about__card-link:hover {
  color: var(--mayclub-gold);
  text-decoration: underline;
}

.page-about__list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-about__list li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
  color: var(--mayclub-text-secondary);
}

.page-about__list li::before {
  content: '⚡'; /* Biểu tượng tùy chỉnh */
  position: absolute;
  left: 0;
  top: 0;
  color: var(--mayclub-primary);
}

.page-about__list-link {
  color: var(--mayclub-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-about__list-link:hover {
  color: var(--mayclub-gold);
  text-decoration: underline;
}

.page-about__cta-bottom {
  text-align: center;
  margin-top: 60px;
  padding: 40px;
  background-color: var(--mayclub-deep-green);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-about__cta-text {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--mayclub-text-main);
  margin-bottom: 30px;
}

.page-about__faq-section {
  background-color: var(--mayclub-background);
}

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

.page-about__faq-item {
  background-color: var(--mayclub-card-bg);
  border: 1px solid var(--mayclub-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--mayclub-text-main);
  cursor: pointer;
  background-color: var(--mayclub-deep-green);
  transition: background-color 0.3s ease;
}

.page-about__faq-question:hover {
  background-color: var(--mayclub-primary);
}

.page-about__faq-qtext {
  flex-grow: 1;
}

.page-about__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 20px;
  color: var(--mayclub-gold);
  transition: transform 0.3s ease;
}

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

.page-about__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--mayclub-text-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-about__faq-item[open] .page-about__faq-answer {
  max-height: 500px; /* Đủ lớn để chứa nội dung */
  padding-top: 15px;
}

/* Details element specific styling */
.page-about__faq-item details > summary {
  list-style: none;
}

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

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-about__content-grid {
    grid-template-columns: 1fr;
  }

  .page-about__content-grid--reverse {
    grid-template-columns: 1fr;
  }

  .page-about__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-about__hero-content {
    padding: 0 15px;
  }

  .page-about__main-title {
    font-size: 2.2rem;
  }

  .page-about__heading {
    font-size: 2rem;
    margin-bottom: 40px;
  }

  .page-about__sub-heading {
    font-size: 1.6rem;
  }

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

  .page-about__section {
    padding: 60px 15px;
  }
}

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

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

  .page-about__main-title {
    font-size: 1.8rem;
    margin-bottom: 15px;
  }

  .page-about__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    margin: 10px 0 !important;
    padding: 12px 20px !important;
    font-size: 0.9rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-about__cta-bottom .page-about__btn-primary {
    width: auto !important; /* allow button to size naturally if not full width */
    max-width: 100% !important;
    margin: 0 auto !important; /* center if not full width */
  }

  .page-about__container,
  .page-about__section,
  .page-about__card,
  .page-about__cta-bottom {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .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__heading {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .page-about__sub-heading {
    font-size: 1.4rem;
  }

  .page-about__cta-text {
    font-size: 1.2rem;
  }

  .page-about__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-about__faq-answer {
    padding: 0 20px 15px;
  }
}

@media (max-width: 480px) {
  .page-about__main-title {
    font-size: 1.6rem;
  }

  .page-about__heading {
    font-size: 1.6rem;
  }

  .page-about__sub-heading {
    font-size: 1.2rem;
  }

  .page-about__hero-section {
    padding: 30px 10px;
    padding-top: 10px !important;
  }

  .page-about__section {
    padding: 40px 10px;
  }

  .page-about__btn-primary,
  .page-about__btn-secondary {
    padding: 10px 15px !important;
  }

  .page-about__container,
  .page-about__section,
  .page-about__card,
  .page-about__cta-bottom {
    padding-left: 10px;
    padding-right: 10px;
  }
}