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

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

.page-about__section-spacing {
  padding: 60px 20px;
}

.page-about__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-about__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--text-main-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  line-height: 1.2;
}

.page-about__text-block {
  font-size: 16px;
  margin-bottom: 20px;
  color: var(--text-secondary-color);
  text-align: justify;
}

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

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

.page-about__card-bg {
  background-color: var(--card-bg-color);
}

/* Hero Section */
.page-about__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px;
  background-color: var(--background-color);
}

.page-about__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
}

.page-about__hero-content {
  position: relative;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -80px;
  background: var(--card-bg-color);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.page-about__main-title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--text-main-color);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.1;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.page-about__hero-description {
  font-size: 18px;
  color: var(--text-secondary-color);
  margin-bottom: 30px;
  max-width: 80%;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.page-about__btn-primary,
.page-about__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-about__btn-primary {
  background: var(--button-gradient);
  color: #FFFFFF;
  border: none;
}

.page-about__btn-primary:hover {
  background: linear-gradient(180deg, var(--deep-green-color) 0%, var(--glow-color) 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

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

.page-about__btn-secondary:hover {
  background: var(--border-color);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(46, 122, 78, 0.4);
}

.page-about__cta-spacing {
  margin-top: 30px;
}

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

/* Content Images */
.page-about__content-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  min-width: 200px;
  min-height: 200px;
}

/* History Section Timeline */
.page-about__timeline {
  display: flex;
  flex-direction: column;
  position: relative;
  margin-top: 40px;
  padding-bottom: 20px;
}

.page-about__timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  width: 2px;
  height: calc(100% - 20px);
  background-color: var(--divider-color);
  transform: translateX(-50%);
  top: 10px;
}

.page-about__timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  padding: 10px 0;
}

.page-about__timeline-item::before {
  content: '';
  width: 20px;
  height: 20px;
  background-color: var(--main-color);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  border: 3px solid var(--background-color);
  z-index: 1;
}

.page-about__timeline-title {
  font-size: 24px;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-about__timeline-description {
  font-size: 16px;
  max-width: 600px;
  color: var(--text-secondary-color);
}

/* Mission Vision Grid */
.page-about__mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.page-about__card {
  background-color: var(--card-bg-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-about__card-title {
  font-size: 26px;
  margin-bottom: 15px;
  font-weight: bold;
}

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

/* Why Choose Features Grid */
.page-about__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__feature-item {
  background-color: var(--card-bg-color);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--divider-color);
  text-align: center;
}

.page-about__feature-title {
  font-size: 22px;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-about__feature-description {
  font-size: 15px;
  color: var(--text-secondary-color);
}

/* Security List & Responsibility List */
.page-about__security-list,
.page-about__responsibility-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-about__security-item,
.page-about__responsibility-item {
  background-color: var(--card-bg-color);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--divider-color);
}

.page-about__security-heading,
.page-about__responsibility-heading {
  font-size: 22px;
  margin-bottom: 10px;
  font-weight: bold;
  color: var(--text-main-color);
}

.page-about__security-item p,
.page-about__responsibility-item p {
  font-size: 15px;
  color: var(--text-secondary-color);
}

.page-about__link-secondary {
  color: var(--main-color);
  text-decoration: underline;
}

.page-about__link-secondary:hover {
  color: var(--accent-color);
}

/* CTA Section */
.page-about__cta-content {
  text-align: center;
  padding: 50px 20px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-about__hero-image {
    max-height: 400px;
  }
  .page-about__hero-content {
    margin-top: -60px;
    padding: 30px;
  }
  .page-about__main-title {
    font-size: clamp(28px, 4.5vw, 48px);
  }
  .page-about__section-title {
    font-size: clamp(26px, 3.5vw, 38px);
  }
  .page-about__mission-vision-grid {
    grid-template-columns: 1fr;
  }
  .page-about__timeline::before {
    left: 20px;
    transform: translateX(0);
  }
  .page-about__timeline-item {
    align-items: flex-start;
    text-align: left;
    padding-left: 60px;
  }
  .page-about__timeline-item::before {
    left: 20px;
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  .page-about__hero-image {
    max-height: 300px;
  }
  .page-about__hero-content {
    margin-top: -40px;
    padding: 20px;
    border-radius: 0;
  }
  .page-about__main-title {
    font-size: 28px !important;
    max-width: 100%;
  }
  .page-about__hero-description {
    font-size: 16px !important;
    max-width: 100%;
  }
  .page-about__section-title {
    font-size: 26px !important;
  }
  .page-about__text-block {
    font-size: 15px !important;
  }
  .page-about__btn-primary,
  .page-about__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-about__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    padding: 0 15px !important;
  }
  .page-about__section-spacing {
    padding: 40px 15px !important;
  }
  .page-about__container {
    padding: 0 !important;
  }
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-about__section,
  .page-about__card,
  .page-about__container,
  .page-about__hero-section,
  .page-about__introduction-section,
  .page-about__history-section,
  .page-about__mission-vision-section,
  .page-about__why-choose-section,
  .page-about__team-section,
  .page-about__security-section,
  .page-about__social-responsibility-section,
  .page-about__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-about__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .page-about__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-about__timeline::before {
    left: 15px !important;
  }
  .page-about__timeline-item {
    padding-left: 45px !important;
  }
  .page-about__timeline-item::before {
    left: 15px !important;
  }
  .page-about__mission-vision-grid,
  .page-about__features-grid,
  .page-about__security-list,
  .page-about__responsibility-list {
    grid-template-columns: 1fr !important;
  }
  .page-about__feature-item,
  .page-about__security-item,
  .page-about__responsibility-item {
    text-align: left !important;
  }
}