/* style/about.css */

:root {
  --color-primary: #113B7A;
  --color-secondary: #1D5FD1;
  --color-text-main: #F3F8FF;
  --color-text-secondary: #AFC4E8;
  --color-card-bg: #10233F;
  --color-border: #244D84;
  --color-glow: #4FA8FF;
  --color-gold: #F2C14E;
  --color-divider: #1B3357;
  --color-deep-navy: #08162B;
  --btn-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
}

.page-about {
  color: var(--color-text-main); /* Body background is dark, so text is light */
  background-color: var(--color-deep-navy);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

/* Hero Section */
.page-about__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--color-deep-navy);
  color: var(--color-text-main);
  text-align: center;
  overflow: hidden;
}

.page-about__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-about__hero-content {
  padding: 40px 20px;
  max-width: 900px;
  position: relative;
  z-index: 1;
  background-color: var(--color-card-bg); /* Use solid card bg for clarity */
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  border: 1px solid var(--color-border);
  margin-top: 30px; /* Add some positive margin for separation */
}

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

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

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

/* General Section Styling */
.page-about__introduction-section,
.page-about__history-section,
.page-about__products-section,
.page-about__technology-section,
.page-about__responsibility-section,
.page-about__team-section,
.page-about__promotions-section,
.page-about__contact-section,
.page-about__faq-section,
.page-about__conclusion-section {
  padding: 60px 0;
  background-color: var(--color-deep-navy);
  border-bottom: 1px solid var(--color-divider);
}

.page-about__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-about__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-gold);
  border-radius: 2px;
}

.page-about__text-block {
  font-size: 1em;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

.page-about__image-content {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  object-fit: cover;
}

/* Buttons */
.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%; /* Ensure responsiveness */
}

.page-about__btn-primary {
  background: var(--btn-gradient);
  color: var(--color-text-main);
  border: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.page-about__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

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

.page-about__btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-deep-navy);
}

.page-about__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

/* FAQ Section */
.page-about__faq-list {
  margin-top: 30px;
}

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

.page-about__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  list-style: none;
  color: var(--color-text-main);
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease;
}

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

.page-about__faq-item summary:hover {
  background-color: rgba(var(--color-primary), 0.1);
}

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

.page-about__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 20px;
  color: var(--color-gold);
}

.page-about__faq-answer {
  padding: 0 25px 18px;
  color: var(--color-text-secondary);
  font-size: 0.95em;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .page-about__container {
    padding: 0 15px;
  }

  .page-about__hero-content {
    margin-top: 20px; /* Adjusted for mobile */
    padding: 30px 15px;
  }

  .page-about__hero-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
  }

  .page-about__hero-description {
    font-size: 1em;
  }

  .page-about__hero-cta-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: 12px 20px;
  }

  .page-about__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
    margin-bottom: 30px;
  }

  .page-about__text-block {
    font-size: 0.95em;
  }

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

  .page-about__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

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

  /* Ensure all image containers are responsive */
  .page-about__hero-image-wrapper,
  .page-about__products-section .page-about__container,
  .page-about__technology-section .page-about__container,
  .page-about__team-section .page-about__container,
  .page-about__contact-section .page-about__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  
  /* Responsive images within content sections */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Video specific responsive rules (if any, though none for this page) */
  .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-section {
    padding-top: 10px !important;
  }

  .page-about__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}