.page-register {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Light text for dark body background */
  background-color: #08160F; /* Dark background */
}

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

.page-register__dark-bg {
  background-color: #08160F;
  color: #F2FFF6;
}

.page-register__light-bg {
  background-color: #11271B; /* Card BG color */
  color: #F2FFF6;
}

.page-register__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 0;
  padding-top: 10px; /* Small top padding for first section */
  overflow: hidden;
}

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

.page-register__hero-content {
  position: relative; /* Ensure content is above image but not overlaying */
  text-align: center;
  padding: 40px 20px;
  max-width: 800px;
  margin-top: -100px; /* Pull up slightly to reduce white space, but not overlap image */
  background: rgba(8, 22, 15, 0.8); /* Semi-transparent dark background for text readability */
  border-radius: 10px;
  z-index: 1;
}

.page-register__hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: bold;
  color: #F2C14E; /* Gold color for main title */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__hero-description {
  font-size: 1.1rem;
  color: #A7D9B8; /* Secondary text color */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-register__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__cta-button:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

.page-register__cta-button--small {
  padding: 10px 20px;
  font-size: 1rem;
}

.page-register__cta-button--center {
  display: block;
  margin: 30px auto 0 auto;
  max-width: fit-content;
}

.page-register__section-intro, .page-register__section-guide, .page-register__section-promotions, .page-register__section-notes, .page-register__section-faq {
  padding: 60px 0;
  border-bottom: 1px solid #1E3A2A;
}

.page-register__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #F2C14E;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-register__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: #2AD16F;
  margin: 15px auto 0 auto;
  border-radius: 2px;
}

.page-register__sub-title {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: #2AD16F;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-register__text-block {
  font-size: 1rem;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-register__highlight {
  color: #F2C14E;
  font-weight: bold;
}

.page-register__list {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.page-register__list-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
  color: #F2FFF6;
}

.page-register__list-item::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: #2AD16F;
  font-weight: bold;
}

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

.page-register__step-card {
  background-color: #08160F;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__step-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-register__step-title {
  font-size: 1.5rem;
  color: #2AD16F;
  margin-bottom: 10px;
}

.page-register__step-description {
  font-size: 0.95rem;
  color: #A7D9B8;
  flex-grow: 1;
}

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

.page-register__promotion-card {
  background-color: #08160F;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-register__promotion-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-register__promotion-title {
  font-size: 1.4rem;
  color: #F2C14E;
  margin-bottom: 10px;
}

.page-register__promotion-description {
  font-size: 0.95rem;
  color: #A7D9B8;
  flex-grow: 1;
}

.page-register__faq-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  color: #F2FFF6;
  background-color: #11271B;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary native behavior */
}

.page-register__faq-question:hover {
  background-color: #0A4B2C;
}

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

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

.page-register__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F;
}

.page-register__faq-answer {
  padding: 0 25px 18px 25px;
  font-size: 1rem;
  color: #A7D9B8;
  /* Native details/summary handles visibility, no need for max-height here */
}

.page-register__faq-answer p {
  margin-top: 10px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-register__hero-content {
    margin-top: -80px;
    padding: 30px 20px;
  }
  .page-register__section-intro, .page-register__section-guide, .page-register__section-promotions, .page-register__section-notes, .page-register__section-faq {
    padding: 40px 0;
  }
  .page-register__section-title {
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-register__hero-content {
    margin-top: -60px;
    padding: 20px 15px;
    border-radius: 0;
  }
  .page-register__hero-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }
  .page-register__hero-description {
    font-size: 1rem;
  }
  .page-register__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
  }
  .page-register__section-intro, .page-register__section-guide, .page-register__section-promotions, .page-register__section-notes, .page-register__section-faq {
    padding: 30px 0;
  }
  .page-register__section-title {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
    margin-bottom: 25px;
  }
  .page-register__sub-title {
    font-size: clamp(1.2rem, 5vw, 1.6rem);
  }
  .page-register__text-block, .page-register__list-item, .page-register__step-description, .page-register__promotion-description, .page-register__faq-answer p {
    font-size: 0.9rem;
  }
  .page-register__step-card-wrapper, .page-register__promotion-card-wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-register__step-card, .page-register__promotion-card {
    padding: 20px;
  }
  .page-register__step-image, .page-register__promotion-image {
    height: auto;
  }
  .page-register__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }
  .page-register__faq-answer {
    padding: 0 20px 15px 20px;
  }

  /* Mobile image, video, button responsive rules */
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-register video,
  .page-register__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-register__hero-section,
  .page-register__section-intro,
  .page-register__section-guide,
  .page-register__section-promotions,
  .page-register__section-notes,
  .page-register__section-faq,
  .page-register__container,
  .page-register__step-card,
  .page-register__promotion-card,
  .page-register__faq-item,
  .page-register__video-section,
  .page-register__video-container,
  .page-register__video-wrapper,
  .page-register__cta-buttons,
  .page-register__button-group,
  .page-register__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no horizontal scroll */
  }
  
  /* Adjust padding for sections that already have 0 padding-left/right */
  .page-register__hero-section,
  .page-register__section-intro,
  .page-register__section-guide,
  .page-register__section-promotions,
  .page-register__section-notes,
  .page-register__section-faq {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-register__cta-button,
  .page-register__btn-primary,
  .page-register__btn-secondary,
  .page-register a[class*="button"],
  .page-register 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-register__cta-buttons {
    display: flex;
    flex-direction: column; 
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .page-register__hero-content {
    margin-top: -40px;
  }
  .page-register__hero-title {
    font-size: clamp(1.6rem, 8vw, 2.2rem);
  }
  .page-register__section-title {
    font-size: clamp(1.4rem, 7vw, 2rem);
  }
  .page-register__sub-title {
    font-size: clamp(1.1rem, 6vw, 1.4rem);
  }
  .page-register__cta-button {
    font-size: 0.9rem;
    padding: 10px 20px;
  }
}