/* style/about.css */

/* Custom CSS Variables for 3win khuyến mãi */
:root {
  --page-about-bg: #08160F;
  --page-about-card-bg: #11271B;
  --page-about-text-main: #F2FFF6;
  --page-about-text-secondary: #A7D9B8;
  --page-about-border: #2E7A4E;
  --page-about-glow: #57E38D;
  --page-about-gold: #F2C14E;
  --page-about-divider: #1E3A2A;
  --page-about-deep-green: #0A4B2C;
  --page-about-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

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

/* Fixed header spacing - body padding-top is handled by shared.css */
/* Hero section should only have a small top padding */
.page-about__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 60px; /* Adjust as needed */
  padding-top: 10px; /* Small top padding, not var(--header-offset) */
  background-color: var(--page-about-bg);
  overflow: hidden;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  position: relative;
}

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

.page-about__hero-content {
  width: 100%;
  max-width: 1200px;
  padding: 40px 20px;
  text-align: center;
  box-sizing: border-box;
  background-color: var(--page-about-bg); /* Ensure contrast */
  color: var(--page-about-text-main);
}

.page-about__main-title {
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--page-about-gold); /* Use gold for main title for emphasis */
  line-height: 1.2;
}

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

.page-about__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Ensure buttons wrap on smaller screens */
}

.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap; /* Prevent text wrap on buttons for desktop */
  box-sizing: border-box;
  max-width: 100%;
}

.page-about__btn-primary {
  background: var(--page-about-btn-gradient);
  color: var(--page-about-text-main); /* White text on button */
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-about__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-about__btn-secondary {
  background: transparent;
  color: var(--page-about-gold); /* Gold text for secondary button */
  border: 2px solid var(--page-about-gold);
}

.page-about__btn-secondary:hover {
  background: var(--page-about-gold);
  color: var(--page-about-bg); /* Dark text on hover */
  transform: translateY(-2px);
}

.page-about__btn-lg {
  padding: 18px 40px;
  font-size: 1.1em;
}

.page-about__section {
  padding: 60px 20px;
  /* background-color: var(--page-about-bg); Default section background is set at .page-about */
}

.page-about__section--introduction,
.page-about__section--commitment,
.page-about__section--future {
  background-color: var(--page-about-bg);
  color: var(--page-about-text-main);
}

.page-about__section--why-choose,
.page-about__section--team,
.page-about__section--faq {
  background-color: var(--page-about-card-bg); /* Card BG for these sections */
  color: var(--page-about-text-main);
}

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

.page-about__heading {
  font-size: 2.5em;
  font-weight: bold;
  margin-bottom: 30px;
  text-align: center;
  color: var(--page-about-gold);
}

.page-about__sub-heading {
  font-size: 1.8em;
  font-weight: bold;
  margin-top: 40px;
  margin-bottom: 20px;
  color: var(--page-about-text-main);
}

.page-about__text {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--page-about-text-secondary);
}

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

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

.page-about__list-item::before {
  content: '✔';
  color: var(--page-about-gold);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-about__image {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  min-width: 200px; /* Minimum size requirement */
  min-height: 200px; /* Minimum size requirement */
  object-fit: cover;
}

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

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

.page-about__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.2em;
  color: var(--page-about-text-main);
  background-color: var(--page-about-deep-green); /* Deep green for summary */
}

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

.page-about__faq-item summary {
  list-style: none; /* Remove default marker */
}

.page-about__faq-item summary::marker {
  display: none; /* For Firefox */
}

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--page-about-gold);
}

.page-about__faq-answer {
  padding: 0 25px 20px;
  font-size: 1.05em;
  color: var(--page-about-text-secondary);
}

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

/* CTA Section */
.page-about__cta-section {
  padding: 80px 20px;
  text-align: center;
  background-color: var(--page-about-deep-green); /* Use deep green for a strong CTA */
  color: var(--page-about-text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  overflow: hidden;
}

.page-about__cta-content {
  max-width: 800px;
  z-index: 1;
}

.page-about__cta-image {
  width: 100%;
  max-width: 800px; /* Adjust max-width as needed */
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  min-width: 200px;
  min-height: 200px;
  object-fit: cover;
}

/* Text colors based on background for specific elements if needed */
.page-about__text-main {
  color: var(--page-about-text-main);
}

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

/* Responsive design */
@media (max-width: 1024px) {
  .page-about__hero-content {
    padding: 30px 15px;
  }

  .page-about__main-title {
    font-size: clamp(1.8em, 5vw, 3em);
  }

  .page-about__heading {
    font-size: 2em;
  }

  .page-about__sub-heading {
    font-size: 1.5em;
  }

  .page-about__section {
    padding: 40px 15px;
  }
}

@media (max-width: 768px) {
  .page-about__hero-section {
    padding-bottom: 40px;
    padding-top: 10px !important; /* Ensure small top padding */
  }

  .page-about__hero-content {
    padding: 20px 15px;
  }

  .page-about__main-title {
    font-size: clamp(1.5em, 6vw, 2.5em);
  }

  .page-about__description {
    font-size: 1em;
  }

  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-about__btn-primary,
  .page-about__btn-secondary {
    width: 100% !important; /* Force full width */
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important; /* Allow text to wrap */
    word-wrap: break-word !important;
    padding: 12px 20px;
  }

  .page-about__heading {
    font-size: 1.8em;
  }

  .page-about__sub-heading {
    font-size: 1.3em;
  }

  .page-about__text,
  .page-about__list-item,
  .page-about__faq-answer {
    font-size: 0.95em;
  }

  /* Mobile responsive images */
  .page-about img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* Mobile responsive containers for images/content */
  .page-about__section,
  .page-about__container,
  .page-about__hero-image-wrapper,
  .page-about__hero-content,
  .page-about__cta-section,
  .page-about__cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

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

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

/* Ensure content area images are at least 200px and responsive */
.page-about__section img {
  min-width: 200px;
  min-height: 200px;
  max-width: 100%;
  height: auto;
}

/* Ensure no filter on images */
.page-about img {
  filter: none !important;
}