.page-register {
  font-family: 'Arial', sans-serif;
  color: var(--text-main, #FFF3E6); /* Default text color from custom scheme */
  background-color: var(--bg-color, #0D0E12); /* Default background from custom scheme */
  line-height: 1.6;
}

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

.page-register__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px 0; /* Small top padding, more bottom padding */
  color: #ffffff;
  text-align: center;
  overflow: hidden;
}

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

.page-register__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5); /* Darken image for text readability */
}

.page-register__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  background: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text */
  border-radius: 10px;
}

.page-register__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFB04D; /* Glow color for emphasis */
  text-shadow: 0 0 10px rgba(255,176,77,0.7);
}

.page-register__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-register__btn-primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff; /* White text for primary button */
  border: none;
  box-shadow: 0 4px 15px rgba(255, 165, 58, 0.4);
}

.page-register__btn-primary:hover {
  background: linear-gradient(180deg, #D96800 0%, #FFA53A 100%);
  box-shadow: 0 6px 20px rgba(255, 165, 58, 0.6);
  transform: translateY(-2px);
}

.page-register__btn-secondary {
  background-color: transparent;
  color: #FFA53A; /* Auxiliary color for secondary button text */
  border: 2px solid #FFA53A;
}

.page-register__btn-secondary:hover {
  background-color: #FFA53A;
  color: #17191F; /* Card BG color for text on hover */
}

.page-register__section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
  color: #FFB04D; /* Glow color for section titles */
}

.page-register__section-description {
  font-size: 1.05rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
  color: var(--text-main, #FFF3E6);
}

.page-register__benefits-section,
.page-register__guide-section,
.page-register__games-section,
.page-register__security-section,
.page-register__faq-section,
.page-register__final-cta-section {
  padding: 80px 0;
}

.page-register__dark-section {
  background-color: var(--card-bg, #17191F); /* Card BG color */
  color: var(--text-main, #FFF3E6);
}

.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: var(--bg-color, #0D0E12);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border, #A84F0C);
}

.page-register__benefit-icon {
  width: 200px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-register__benefit-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFA53A; /* Auxiliary color for titles */
}

.page-register__benefit-text {
  font-size: 1rem;
  color: var(--text-main, #FFF3E6);
}

.page-register__guide-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  margin-top: 40px;
}

.page-register__guide-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: var(--card-bg, #17191F);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border, #A84F0C);
}

.page-register__step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 25px;
  box-shadow: 0 0 15px rgba(255, 165, 58, 0.6);
}

.page-register__step-title {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFB04D; /* Glow color */
}

.page-register__step-text {
  font-size: 1rem;
  margin-bottom: 25px;
  color: var(--text-main, #FFF3E6);
}

.page-register__step-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.page-register__game-card {
  background-color: var(--bg-color, #0D0E12);
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border, #A84F0C);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-register__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-register__game-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.page-register__game-title a {
  color: #FFA53A; /* Auxiliary color for game titles */
  text-decoration: none;
}

.page-register__game-title a:hover {
  text-decoration: underline;
}

.page-register__game-text {
  font-size: 0.95rem;
  color: var(--text-main, #FFF3E6);
  flex-grow: 1;
  margin-bottom: 20px;
}

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

.page-register__btn-full-width {
  width: 100%;
  max-width: 400px;
  display: block;
  margin: 0 auto;
}

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

.page-register__security-item {
  background-color: var(--card-bg, #17191F);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border, #A84F0C);
}

.page-register__security-icon {
  width: 200px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-register__security-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFA53A; /* Auxiliary color for titles */
}

.page-register__security-text {
  font-size: 1rem;
  color: var(--text-main, #FFF3E6);
  margin-bottom: 20px;
}

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

.page-register__faq-item {
  background-color: var(--bg-color, #0D0E12);
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border, #A84F0C);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #FFB04D; /* Glow color for FAQ questions */
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-register__faq-question:hover {
  background-color: rgba(255, 165, 58, 0.1);
}

.page-register__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  color: #FFA53A;
  margin-left: 15px;
}

.page-register__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--text-main, #FFF3E6);
  line-height: 1.7;
}

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

.page-register__final-cta-section {
  text-align: center;
  background-color: var(--card-bg, #17191F);
  color: var(--text-main, #FFF3E6);
}

.page-register__btn-large {
  padding: 18px 40px;
  font-size: 1.2rem;
  margin-top: 30px;
  max-width: 450px;
  width: 100%;
}

.text-highlight {
  color: #FFA53A;
  font-weight: 600;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-register__hero-content {
    padding: 30px;
  }
  .page-register__section-title {
    margin-bottom: 25px;
  }
  .page-register__section-description {
    margin-bottom: 40px;
  }
}

@media (max-width: 768px) {
  .page-register__container {
    padding: 0 15px !important;
  }

  .page-register__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-register__hero-content {
    padding: 25px 15px;
  }

  .page-register__hero-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .page-register__hero-description {
    font-size: 1rem;
  }

  .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,
  .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;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-register__benefits-section,
  .page-register__guide-section,
  .page-register__games-section,
  .page-register__security-section,
  .page-register__faq-section,
  .page-register__final-cta-section {
    padding: 50px 0;
  }

  .page-register__section-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 20px;
  }

  .page-register__section-description {
    margin-bottom: 30px;
  }

  .page-register__benefits-grid,
  .page-register__game-cards-grid,
  .page-register__security-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-register__benefit-card,
  .page-register__guide-step,
  .page-register__game-card,
  .page-register__security-item {
    padding: 25px;
  }

  .page-register__benefit-icon,
  .page-register__security-icon {
    width: 150px;
    height: 120px;
  }

  .page-register__game-image {
    height: 180px;
  }
  
  .page-register img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-register__section,
  .page-register__card,
  .page-register__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-register__video-section {
    padding-top: 10px !important; /* body đã đảm nhận --header-offset, cấm dùng var(--header-offset) tại đây */
  }
  
  .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;
  }
}