:root {
  --primary-color: #0A2463;
  --secondary-color: #FFD700;
  --text-light: #ffffff;
  --text-dark: #333333;
  --bg-dark: #000;
  --bg-light: #f9f9f9;
  --border-color: #e0e0e0;
}

.page-about {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-light); /* Body background is #000 (dark), so text must be light */
  background-color: var(--bg-dark);
  padding-top: 120px; /* Adjusted for fixed header - Desktop */
}

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

.page-about__hero-section {
  text-align: center;
  padding: 80px 20px;
  background: var(--primary-color);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.page-about__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 36, 99, 0.9) 0%, rgba(0, 0, 0, 0.7) 100%);
  z-index: 0;
}

.page-about__hero-section > .page-about__container {
  position: relative;
  z-index: 1;
}

.page-about__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: var(--secondary-color);
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-about__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.page-about__highlight-text {
  color: var(--secondary-color);
  font-weight: bold;
}

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

.page-about__cta-buttons--center {
  margin-top: 40px;
}

.page-about__cta-button {
  display: inline-block;
  padding: 15px 40px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border: none;
  cursor: pointer;
}

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

.page-about__btn-primary:hover {
  background: #e6c200; /* Slightly darker gold */
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

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

.page-about__btn-secondary:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.page-about__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  color: var(--secondary-color);
}

.page-about__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
  line-height: 1.7;
}

.page-about__dark-section {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 80px 0;
}

.page-about__light-bg {
  background-color: var(--bg-light);
  color: var(--text-dark);
  padding: 80px 0;
}

/* Mission and Vision Section */
.page-about__mission-vision-section .page-about__section-title {
  color: var(--primary-color);
}

.page-about__mission-vision-section .page-about__section-description {
  color: var(--text-dark);
}

.page-about__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

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

.page-about__content-grid--reverse .page-about__grid-item:first-child {
  order: 2;
}

.page-about__content-grid--reverse .page-about__grid-item:last-child {
  order: 1;
}

.page-about__grid-item {
  text-align: left;
}

.page-about__grid-item .page-about__image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.page-about__grid-item .page-about__item-title {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: var(--primary-color);
  font-weight: bold;
}

.page-about__grid-item .page-about__item-text {
  font-size: 1.05em;
  line-height: 1.7;
  color: var(--text-dark);
}

/* Why Choose Us Section */
.page-about__why-choose-us-section .page-about__section-title {
  color: var(--secondary-color);
}

.page-about__why-choose-us-section .page-about__section-description {
  color: var(--text-light);
}

.page-about__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-about__feature-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease;
  color: var(--text-light);
}

.page-about__feature-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.page-about__feature-icon {
  width: 120px; /* Min size 200x200px, this is just for visual scaling, actual image will be larger */
  height: auto;
  margin-bottom: 25px;
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
}

.page-about__feature-title {
  font-size: 1.6em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.page-about__feature-text {
  font-size: 1.05em;
  line-height: 1.7;
}

/* Services Overview Section */
.page-about__services-overview-section .page-about__section-title {
  color: var(--primary-color);
}

.page-about__services-overview-section .page-about__section-description {
  color: var(--text-dark);
}

.page-about__services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
  margin-top: 50px;
}

.page-about__service-item {
  background: #ffffff;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-dark);
  border: 1px solid var(--border-color);
}

.page-about__service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-about__service-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  object-fit: cover;
}

.page-about__service-item .page-about__item-title {
  font-size: 1.6em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-about__service-item .page-about__item-text {
  font-size: 1.05em;
  line-height: 1.7;
}

/* Security and Responsibility Section */
.page-about__security-responsibility-section .page-about__section-title {
  color: var(--secondary-color);
}

.page-about__security-responsibility-section .page-about__item-title {
  color: var(--secondary-color);
  font-size: 1.8em;
  margin-top: 0;
}

.page-about__security-responsibility-section .page-about__item-text {
  color: var(--text-light);
  font-size: 1.05em;
  line-height: 1.7;
  margin-bottom: 30px;
}

/* Contact Section */
.page-about__contact-section .page-about__section-title {
  color: var(--primary-color);
}

.page-about__contact-section .page-about__section-description {
  color: var(--text-dark);
}

.page-about__contact-info {
  text-align: center;
  margin-top: 40px;
  font-size: 1.1em;
  color: var(--text-dark);
}

.page-about__contact-info p {
  margin-bottom: 15px;
}

.page-about__contact-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-about__contact-link:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-about__main-title {
    font-size: 2.8em;
  }
  .page-about__section-title {
    font-size: 2em;
  }
  .page-about__content-grid {
    grid-template-columns: 1fr;
  }
  .page-about__content-grid--reverse .page-about__grid-item:first-child {
    order: 1;
  }
  .page-about__content-grid--reverse .page-about__grid-item:last-child {
    order: 2;
  }
}

@media (max-width: 768px) {
  .page-about {
    padding-top: 100px !important; /* Adjusted for fixed header - Mobile */
    font-size: 16px;
    line-height: 1.6;
  }
  .page-about__container {
    padding: 0 15px;
  }
  .page-about__hero-section {
    padding: 60px 15px;
  }
  .page-about__main-title {
    font-size: 2.2em;
  }
  .page-about__hero-description {
    font-size: 1em;
  }
  .page-about__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-about__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-about__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-about__section-description {
    font-size: 0.95em;
    margin-bottom: 40px;
  }
  .page-about__dark-section,
  .page-about__light-bg {
    padding: 60px 0;
  }
  .page-about__grid-item .page-about__item-title {
    font-size: 1.5em;
  }
  .page-about__grid-item .page-about__item-text {
    font-size: 0.95em;
  }
  .page-about__features-grid {
    grid-template-columns: 1fr;
  }
  .page-about__feature-card {
    padding: 25px;
  }
  .page-about__feature-icon {
    width: 100px;
    margin-bottom: 20px;
  }
  .page-about__feature-title {
    font-size: 1.4em;
  }
  .page-about__services-list {
    grid-template-columns: 1fr;
  }
  .page-about__service-item {
    padding: 25px;
  }
  .page-about__service-image {
    max-width: 250px;
  }
  .page-about__service-item .page-about__item-title {
    font-size: 1.4em;
  }
  .page-about__security-responsibility-section .page-about__item-title {
    font-size: 1.5em;
  }
  .page-about__security-responsibility-section .page-about__item-text {
    font-size: 0.95em;
  }
  .page-about__contact-info {
    font-size: 1em;
  }
  
  /* Image responsive for mobile */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-about__image,
  .page-about__feature-icon,
  .page-about__service-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  
  .page-about__container,
  .page-about__hero-section,
  .page-about__mission-vision-section,
  .page-about__why-choose-us-section,
  .page-about__services-overview-section,
  .page-about__security-responsibility-section,
  .page-about__contact-section,
  .page-about__cta-buttons,
  .page-about__features-grid,
  .page-about__services-list,
  .page-about__content-grid,
  .page-about__grid-item,
  .page-about__feature-card,
  .page-about__service-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
}

@media (max-width: 480px) {
  .page-about__main-title {
    font-size: 1.8em;
  }
  .page-about__section-title {
    font-size: 1.6em;
  }
  .page-about__cta-button {
    padding: 10px 20px !important;
    font-size: 0.9em !important;
  }
  .page-about__hero-section {
    padding: 40px 15px;
  }
  .page-about__feature-title {
    font-size: 1.2em;
  }
  .page-about__service-item .page-about__item-title {
    font-size: 1.2em;
  }
}