.page-about {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Text Main */
  background-color: #F5F7FA; /* Background */
}

.page-about__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-about__top-section {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button gradient for hero background */
  color: #ffffff;
  padding-bottom: 40px;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
}

.page-about__hero-content {
  padding: 40px 0;
  max-width: 800px;
  margin: 0 auto;
}

.page-about__main-title {
  font-size: clamp(2.5em, 5vw, 3.5em); /* Responsive H1, no fixed large size */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
  letter-spacing: -0.03em;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.page-about__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  opacity: 0.9;
}

.page-about__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-about__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-about__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-about__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-about__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-about__btn-secondary:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-about__hero-image-wrapper {
  margin: 40px auto 0;
  max-width: 100%;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-about__hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.page-about__section {
  padding: 60px 0;
  background-color: #F5F7FA; /* Background */
  color: #333333; /* Text Main */
}

.page-about__section:nth-of-type(even) {
  background-color: #ffffff; /* Card BG for alternating sections */
}

.page-about__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #E53935; /* Main color for titles */
  margin-bottom: 30px;
  text-align: center;
  line-height: 1.3;
}

.page-about__subsection-title {
  font-size: 1.8em;
  font-weight: 600;
  color: #E53935;
  margin-top: 40px;
  margin-bottom: 20px;
}

.page-about__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: justify;
}

.page-about__image-wrapper {
  margin: 30px auto;
  max-width: 100%;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-about__content-image, .page-about__product-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.page-about__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  font-size: 1.1em;
}

.page-about__list-item {
  margin-bottom: 10px;
}

.page-about__product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-about__product-card {
  background-color: #ffffff; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.page-about__product-card .page-about__subsection-title {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 1.5em;
}

.page-about__product-card .page-about__text-block {
  text-align: center;
  flex-grow: 1;
}

.page-about__product-card .page-about__image-wrapper {
  margin-bottom: 20px;
  width: 100%;
  max-width: 400px; /* Constrain card image size */
}

.page-about__product-card .page-about__btn {
  margin-top: 20px;
  width: auto; /* Allow button to size naturally */
}

.page-about__cta-bottom-section {
  background: #E53935; /* Main color */
  color: #ffffff;
  text-align: center;
  padding: 80px 0;
}

.page-about__cta-bottom-section .page-about__section-title {
  color: #ffffff;
}

.page-about__cta-bottom-section .page-about__text-block {
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 1.2em;
}

/* -------------------------------------- */
/* Mobile Responsive Styles (max-width: 768px) */
/* -------------------------------------- */
@media (max-width: 768px) {
  .page-about {
    font-size: 16px;
    line-height: 1.6;
  }

  /* 1. Top section / Hero */
  .page-about__top-section {
    padding-top: 10px !important; /* Small top padding, body handles header offset */
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-about__hero-content {
    padding: 30px 0;
  }

  .page-about__main-title {
    font-size: 2em; /* Smaller H1 for mobile */
    margin-bottom: 15px;
  }

  .page-about__hero-description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-about__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
  }

  .page-about__btn {
    width: 100% !important; /* Full width for buttons */
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. Single column long text container */
  .page-about__container {
    padding: 0 15px;
  }

  .page-about__section {
    padding: 40px 0;
  }

  .page-about__section-title {
    font-size: 1.8em;
    margin-bottom: 25px;
  }

  .page-about__subsection-title {
    font-size: 1.4em;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-about__text-block {
    font-size: 1em;
    margin-bottom: 15px;
  }

  .page-about__list {
    font-size: 1em;
    margin-left: 20px;
  }

  /* Product grid */
  .page-about__product-grid {
    grid-template-columns: 1fr; /* Single column layout */
    gap: 20px;
  }

  .page-about__product-card {
    padding: 20px;
  }

  .page-about__product-card .page-about__btn {
    width: 100%;
  }

  /* 3. General images and figure */
  .page-about img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-about__image-wrapper,
  .page-about__hero-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 4. Buttons and button containers (already covered in top-section CTA, but ensuring general coverage) */
  .page-about__cta-buttons,
  .page-about__button-group,
  .page-about__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;
    flex-direction: column; /* Stack buttons vertically */
  }

  /* 5. Registration tutorial and FAQ blocks (Not explicitly in outline for this page, but as a checklist item, ensuring generic handling for any potential future use) */
  /* Assuming any h3/p in content sections would adapt via .page-about__section rules */
  /* If there were specific .page-about__faq-item, .page-about__registration-step classes, they would be styled here. */
  .page-about__list-item {
    font-size: 1em;
  }

  .page-about__cta-bottom-section {
    padding: 50px 15px;
  }

  .page-about__cta-bottom-section .page-about__text-block {
    font-size: 1em;
    margin-bottom: 30px;
  }
}