/* style/about-us.css */

:root {
  --tin88-primary-color: #11A84E;
  --tin88-secondary-color: #22C768;
  --tin88-bg-dark: #08160F;
  --tin88-card-bg: #11271B;
  --tin88-text-main: #F2FFF6;
  --tin88-text-secondary: #A7D9B8;
  --tin88-border-color: #2E7A4E;
  --tin88-glow-color: #57E38D;
  --tin88-gold-color: #F2C14E;
  --tin88-divider-color: #1E3A2A;
  --tin88-deep-green: #0A4B2C;
  --tin88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-about-us {
  font-family: Arial, sans-serif;
  color: var(--tin88-text-main);
  background-color: var(--tin88-bg-dark);
  line-height: 1.6;
}

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

.page-about-us__section {
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-about-us__section-title {
  font-size: 2.8em;
  color: var(--tin88-text-main);
  margin-bottom: 20px;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.3);
}

.page-about-us__sub-title {
  font-size: 1.8em;
  color: var(--tin88-text-main);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-about-us__intro-text {
  font-size: 1.1em;
  color: var(--tin88-text-secondary);
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.8;
}

.page-about-us__content-block {
  text-align: left;
  margin-bottom: 30px;
}

.page-about-us p {
  margin-bottom: 15px;
  font-size: 1em;
  color: var(--tin88-text-secondary);
}

.page-about-us a {
  color: var(--tin88-secondary-color);
  text-decoration: none;
}

.page-about-us a:hover {
  text-decoration: underline;
  color: var(--tin88-glow-color);
}

/* Buttons */
.page-about-us__btn-primary,
.page-about-us__btn-secondary,
.page-about-us__btn-link {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: bold;
  text-transform: uppercase;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-about-us__btn-primary {
  background: var(--tin88-button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

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

.page-about-us__btn-secondary {
  background-color: transparent;
  color: var(--tin88-secondary-color);
  border: 2px solid var(--tin88-secondary-color);
  box-shadow: none;
}

.page-about-us__btn-secondary:hover {
  background-color: var(--tin88-secondary-color);
  color: var(--tin88-bg-dark);
  transform: translateY(-2px);
}

.page-about-us__btn-link {
  background: none;
  border: none;
  color: var(--tin88-secondary-color);
  padding: 0;
  text-decoration: underline;
  font-size: 1em;
}

.page-about-us__btn-link:hover {
  color: var(--tin88-glow-color);
  text-decoration: none;
}

.page-about-us__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Images */
.page-about-us img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

/* Hero Section */
.page-about-us__hero-section {
  padding: 10px 0 60px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-about-us__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 40px;
}

.page-about-us__hero-image {
  width: 100%;
  height: auto;
  border-radius: 0;
}

.page-about-us__main-title {
  font-size: clamp(2.5em, 5vw, 3.8em);
  color: var(--tin88-gold-color);
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 0 15px rgba(242, 193, 78, 0.6);
}

.page-about-us__tagline {
  font-size: clamp(1.1em, 2vw, 1.4em);
  color: var(--tin88-text-secondary);
  max-width: 900px;
  margin: 0 auto;
}

/* Cards */
.page-about-us__card {
  background-color: var(--tin88-card-bg);
  border: 1px solid var(--tin88-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  box-sizing: border-box;
}

.page-about-us__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-about-us__card-title {
  font-size: 1.5em;
  color: var(--tin88-gold-color);
  margin-top: 0;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-about-us__card-image {
  margin-top: 20px;
  border-radius: 8px;
  width: 100%;
  height: auto;
  min-width: 200px;
  min-height: 200px;
}

/* Mission & Vision Section */
.page-about-us__mission-vision .page-about-us__container {
  text-align: center;
}

.page-about-us__grid-two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

/* History Section */
.page-about-us__history .page-about-us__container {
  text-align: center;
}

.page-about-us__timeline {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 50px;
  position: relative;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-about-us__timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--tin88-divider-color);
  transform: translateX(-50%);
}

.page-about-us__timeline-item {
  position: relative;
  padding: 20px;
  background-color: var(--tin88-card-bg);
  border: 1px solid var(--tin88-border-color);
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  width: calc(50% - 30px);
}

.page-about-us__timeline-item:nth-child(odd) {
  align-self: flex-start;
  margin-right: auto;
}

.page-about-us__timeline-item:nth-child(even) {
  align-self: flex-end;
  margin-left: auto;
}

.page-about-us__timeline-item::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 16px;
  height: 16px;
  background-color: var(--tin88-secondary-color);
  border: 3px solid var(--tin88-primary-color);
  border-radius: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

.page-about-us__timeline-item:nth-child(odd)::before {
  right: -45px;
}

.page-about-us__timeline-item:nth-child(even)::before {
  left: -45px;
}

.page-about-us__timeline-year {
  font-size: 1.6em;
  color: var(--tin88-gold-color);
  margin-top: 0;
  margin-bottom: 10px;
}

.page-about-us__history-image {
  margin-top: 60px;
  max-width: 80%;
  width: 100%;
  height: auto;
  min-width: 200px;
  min-height: 200px;
}

/* Core Values Section */
.page-about-us__values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about-us__value-item {
  text-align: center;
}

.page-about-us__value-title {
  font-size: 1.6em;
  color: var(--tin88-gold-color);
  margin-bottom: 10px;
}

/* Products Section */
.page-about-us__products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about-us__product-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-about-us__product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-about-us__product-title {
  font-size: 1.4em;
  color: var(--tin88-text-main);
  margin-bottom: 10px;
}

.page-about-us__product-title a {
  color: inherit;
  text-decoration: none;
}

.page-about-us__product-title a:hover {
  color: var(--tin88-gold-color);
  text-decoration: underline;
}

/* Social Responsibility Section */
.page-about-us__social-responsibility .page-about-us__main-image {
  margin-top: 40px;
  width: 100%;
  height: auto;
  min-width: 200px;
  min-height: 200px;
}

/* Team Section */
.page-about-us__team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about-us__team-member {
  text-align: center;
}

.page-about-us__team-avatar {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px auto;
  border: 3px solid var(--tin88-secondary-color);
  min-width: 200px;
  min-height: 200px;
}

.page-about-us__member-name {
  font-size: 1.5em;
  color: var(--tin88-gold-color);
  margin-bottom: 5px;
}

.page-about-us__member-position {
  font-size: 1em;
  color: var(--tin88-text-secondary);
  font-style: italic;
}

/* Partners & Technology Section */
.page-about-us__partners-tech .page-about-us__image {
  margin-top: 20px;
  width: 100%;
  height: auto;
  min-width: 200px;
  min-height: 200px;
}

/* Why Choose Section */
.page-about-us__advantages-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 40px auto;
  text-align: left;
}

.page-about-us__advantages-list li {
  background-color: var(--tin88-card-bg);
  border: 1px solid var(--tin88-border-color);
  border-radius: 8px;
  padding: 15px 20px;
  margin-bottom: 15px;
  color: var(--tin88-text-main);
  font-size: 1.1em;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-about-us__advantages-list li::before {
  content: '✔';
  color: var(--tin88-glow-color);
  font-size: 1.2em;
  margin-right: 15px;
  font-weight: bold;
}

/* FAQ Section */
.page-about-us__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-about-us__faq-item {
  background-color: var(--tin88-card-bg);
  border: 1px solid var(--tin88-border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-about-us__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--tin88-gold-color);
  cursor: pointer;
  list-style: none;
}

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

.page-about-us__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

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

.page-about-us__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--tin88-text-secondary);
  line-height: 1.7;
}

.page-about-us__faq-answer p {
  margin-top: 0;
  margin-bottom: 15px;
  color: var(--tin88-text-secondary);
}

.page-about-us__faq-answer .page-about-us__btn-link {
  margin-top: 10px;
  display: inline-block;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-about-us__section-title {
    font-size: 2.2em;
  }
  .page-about-us__sub-title {
    font-size: 1.6em;
  }
  .page-about-us__intro-text {
    font-size: 1em;
  }
  .page-about-us__timeline-item {
    width: calc(60% - 30px);
  }
  .page-about-us__timeline::before {
    left: 40%;
  }
  .page-about-us__timeline-item:nth-child(odd)::before {
    right: -35px;
  }
  .page-about-us__timeline-item:nth-child(even)::before {
    left: -35px;
  }
}

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

  .page-about-us__container {
    padding: 0 15px;
  }

  .page-about-us__section {
    padding: 40px 0;
  }

  .page-about-us__section-title {
    font-size: 2em;
  }
  .page-about-us__main-title {
    font-size: 2.2em;
  }
  .page-about-us__tagline {
    font-size: 1em;
  }

  .page-about-us__grid-two-cols {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-about-us__timeline::before {
    left: 15px;
    transform: translateX(0);
  }

  .page-about-us__timeline-item {
    width: calc(100% - 30px);
    margin-left: 30px !important;
    margin-right: 0 !important;
    align-self: flex-start !important;
  }

  .page-about-us__timeline-item::before {
    left: -20px;
    right: auto !important;
    transform: translateY(-50%);
  }
  .page-about-us__timeline-item:nth-child(odd)::before {
    right: auto;
  }

  .page-about-us__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-about-us__btn-primary,
  .page-about-us__btn-secondary,
  .page-about-us a[class*="button"],
  .page-about-us a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about-us__cta-buttons,
  .page-about-us__button-group,
  .page-about-us__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* Image responsive rules */
  .page-about-us img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px;
    min-height: 200px;
  }

  .page-about-us__section,
  .page-about-us__card,
  .page-about-us__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about-us__hero-section {
    padding-top: 10px !important; /* body handles --header-offset */
  }

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

  .page-about-us__hero-image {
    min-width: 200px;
    min-height: 200px;
  }

  .page-about-us__team-avatar {
    min-width: 200px;
    min-height: 200px;
  }

  .page-about-us__product-image {
    min-width: 200px;
    min-height: 200px;
  }

  .page-about-us__history-image,
  .page-about-us__main-image,
  .page-about-us__image {
    min-width: 200px;
    min-height: 200px;
  }

  .page-about-us__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

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

/* Ensure min-width for all content area images */
.page-about-us__content-area img,
.page-about-us__mission-vision img,
.page-about-us__history img,
.page-about-us__core-values img,
.page-about-us__products img,
.page-about-us__social-responsibility img,
.page-about-us__team img,
.page-about-us__partners-tech img,
.page-about-us__why-choose img {
  min-width: 200px;
  min-height: 200px;
}