/* style/register.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc các section đầu tiên */

.page-register {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default dark text for light body background */
  background-color: #FFFFFF;
  line-height: 1.6;
}

.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  background-color: #f5f5f5;
  overflow: hidden; /* Ensure content doesn't overflow */
}

.page-register__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.page-register__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim the image for text readability */
}

.page-register__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  color: #FFFFFF; /* White text over dimmed image */
  background-color: rgba(0, 0, 0, 0.4); /* Semi-transparent dark overlay for better text contrast */
  padding: 30px;
  border-radius: 10px;
  margin-top: 20px; /* Separate from image if not perfectly centered */
}

.page-register__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em); /* Responsive H1 font size */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.page-register__lead-text {
  font-size: clamp(1em, 1.5vw, 1.2em);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #FFFFFF;
}

.page-register__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
}

.page-register__cta-buttons--center {
  margin-top: 40px;
  justify-content: center;
}

.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Ensure long words break */
  box-sizing: border-box;
  max-width: 100%;
}

.page-register__btn-primary {
  background-color: #26A9E0; /* Main color */
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-register__btn-primary:hover {
  background-color: #1a8cc4;
  border-color: #1a8cc4;
}

.page-register__btn-primary--large {
  padding: 18px 40px;
  font-size: 1.1em;
}

.page-register__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0; /* Main color */
  border: 2px solid #26A9E0;
}

.page-register__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1a8cc4;
  border-color: #1a8cc4;
}

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

.page-register__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #26A9E0;
}

.page-register__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #555555;
}

/* Steps Section */
.page-register__steps-section {
  padding: 80px 0;
  background-color: #FFFFFF;
}

.page-register__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__step-card {
  background-color: #f9f9f9;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-register__step-icon {
  width: 60px;
  height: 60px;
  background-color: #26A9E0;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2em;
  font-weight: 700;
  margin: 0 auto 20px auto;
}

.page-register__step-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #333333;
}

.page-register__step-text {
  font-size: 1em;
  color: #666666;
}

.page-register__image-wrapper {
  margin-top: 60px;
  text-align: center;
}

.page-register__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
  display: block; /* Ensure it behaves as a block element */
  margin: 0 auto; /* Center image */
}

/* Benefits Section */
.page-register__benefits-section {
  padding: 80px 0;
  background-color: #26A9E0; /* Main color as background */
  color: #FFFFFF; /* White text for dark background */
}

.page-register__benefits-section .page-register__section-title,
.page-register__benefits-section .page-register__section-description {
  color: #FFFFFF; /* White text */
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-register__benefit-card {
  background-color: rgba(255, 255, 255, 0.15); /* Slightly transparent white for cards */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-register__benefit-card:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-5px);
}

.page-register__benefit-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFFFFF;
}

.page-register__benefit-text {
  font-size: 1em;
  color: #f0f0f0;
}

/* FAQ Section */
.page-register__faq-section {
  padding: 80px 0;
  background-color: #f5f5f5;
}

.page-register__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-register__faq-item {
  background-color: #FFFFFF;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #FFFFFF;
  border-bottom: 1px solid #eee;
  transition: background-color 0.3s ease;
  list-style: none; /* Remove default marker for details summary */
}

.page-register__faq-question::-webkit-details-marker {
  display: none; /* Remove default marker for webkit browsers */
}

.page-register__faq-item[open] .page-register__faq-question {
  background-color: #eaf7fc; /* Lighter background when open */
  color: #26A9E0;
  border-bottom: none;
}

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

.page-register__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #26A9E0;
}

.page-register__faq-item[open] .page-register__faq-toggle {
  color: #26A9E0; /* Ensure color consistency */
}

.page-register__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: #555555;
  line-height: 1.7;
}

/* CTA Section */
.page-register__cta-section {
  padding: 80px 20px;
  text-align: center;
  background-color: #26A9E0; /* Main color */
  color: #FFFFFF; /* White text */
}

.page-register__cta-section .page-register__section-title,
.page-register__cta-section .page-register__section-description {
  color: #FFFFFF;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .page-register__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* Ensure small top padding */
  }

  .page-register__hero-content {
    padding: 20px;
  }

  .page-register__main-title {
    font-size: 2em;
  }

  .page-register__lead-text {
    font-size: 0.95em;
  }

  .page-register__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-register__btn-primary,
  .page-register__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-register__section-title {
    font-size: 1.8em;
  }

  .page-register__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-register__steps-section,
  .page-register__benefits-section,
  .page-register__faq-section,
  .page-register__cta-section {
    padding: 50px 0;
  }

  .page-register__container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Images and their containers */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  .page-register__image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    padding-left: 0;
    padding-right: 0;
  }

  .page-register__hero-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    height: 100% !important; /* Keep hero image height */
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Video (if any, not present in this page but for completeness) */
  .page-register video,
  .page-register__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-register__video-section,
  .page-register__video-container,
  .page-register__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
}

/* Ensure no filter on images */
.page-register img {
  filter: none;
}
.page-register__hero-image {
  filter: brightness(0.7); /* This is allowed as it's for background dimming, not color change */
}

/* Color contrast fixes */
.page-register__dark-section .page-register__section-title {
  color: #FFFFFF;
}
.page-register__dark-section .page-register__section-description {
  color: #f0f0f0;
}
.page-register__cta-section .page-register__section-title,
.page-register__cta-section .page-register__section-description {
  color: #FFFFFF;
}