.page-register {
  background-color: #08160F; /* Nền */
  color: #F2FFF6; /* Text Main */
  font-family: Arial, sans-serif;
  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;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small decorative top padding */
  overflow: hidden;
}

.page-register__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-register__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-register__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 20px;
}

.page-register__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-register__hero-description {
  font-size: 1.25rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-register__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-register__section-description {
  font-size: 1.1rem;
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-register__btn-primary,
.page-register__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-register__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6; /* Text Main */
  border: none;
}

.page-register__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-register__btn-secondary {
  background: transparent;
  color: #2AD16F; /* Lighter green for contrast */
  border: 2px solid #2AD16F;
}

.page-register__btn-secondary:hover {
  background: rgba(42, 209, 111, 0.1);
  transform: translateY(-2px);
}

.page-register__btn-large {
  padding: 18px 35px;
  font-size: 1.2rem;
}

.page-register__ml-20 {
  margin-left: 20px;
}

.page-register__mt-40 {
  margin-top: 40px;
}

/* Benefits Section */
.page-register__benefits-section {
  padding: 80px 0;
  background-color: #0A4B2C; /* Deep Green */
}

.page-register__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__benefit-item {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__benefit-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-register__benefit-title {
  font-size: 1.5rem;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
}

.page-register__benefit-text {
  color: #A7D9B8; /* Text Secondary */
  font-size: 1rem;
}

/* Process Section */
.page-register__process-section {
  padding: 80px 0;
}

.page-register__process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
  text-align: center;
}

.page-register__step-item {
  position: relative;
  padding: 40px 20px;
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  border: 4px solid #08160F;
}

.page-register__step-title {
  font-size: 1.5rem;
  color: #F2FFF6;
  margin-top: 20px;
  margin-bottom: 15px;
}

.page-register__step-text {
  color: #A7D9B8;
  font-size: 1rem;
}

/* Games Section */
.page-register__games-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

.page-register__games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__game-card {
  background-color: #11271B;
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: #F2FFF6;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-register__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-register__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-register__game-title {
  font-size: 1.3rem;
  margin: 15px 15px 10px 15px;
  color: #F2FFF6;
}

.page-register__game-text {
  font-size: 0.95rem;
  color: #A7D9B8;
  padding: 0 15px 15px 15px;
  flex-grow: 1;
}

/* Promotions Section */
.page-register__promotions-section {
  padding: 80px 0;
}

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

.page-register__promo-card {
  background-color: #11271B;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
}

.page-register__promo-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  margin-bottom: 20px;
}

.page-register__promo-title {
  font-size: 1.4rem;
  color: #F2FFF6;
  margin-bottom: 10px;
  padding: 0 20px;
}

.page-register__promo-text {
  font-size: 1rem;
  color: #A7D9B8;
  margin-bottom: 20px;
  padding: 0 20px;
}

.page-register__promo-card .page-register__btn-secondary {
  margin-top: 15px;
}

.page-register__promo-note {
  color: #A7D9B8;
  font-size: 0.9rem;
  text-align: center;
  margin-top: 40px;
}

.page-register__promo-note a {
  color: #2AD16F;
  text-decoration: none;
}

.page-register__promo-note a:hover {
  text-decoration: underline;
}

/* Security Section */
.page-register__security-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

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

.page-register__security-list li {
  background-color: #11271B;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__security-list li p {
  color: #A7D9B8;
  font-size: 1rem;
  margin-bottom: 10px;
}

.page-register__security-list li strong {
  color: #F2FFF6;
  font-size: 1.1rem;
}

.page-register__security-list li a {
  color: #2AD16F;
  text-decoration: none;
}

.page-register__security-list li a:hover {
  text-decoration: underline;
}

.page-register__security-footer {
  color: #A7D9B8;
  text-align: center;
  margin-top: 50px;
  font-size: 1.1rem;
}

/* Support Section */
.page-register__support-section {
  padding: 80px 0;
}

.page-register__contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-register__method-item {
  background-color: #11271B;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__method-title {
  font-size: 1.4rem;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-register__method-text {
  font-size: 1rem;
  color: #A7D9B8;
  margin-bottom: 25px;
}

/* FAQ Section */
.page-register__faq-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

.page-register__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
}

.page-register__faq-item {
  background-color: #11271B;
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-register__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: bold;
  color: #F2FFF6;
  cursor: pointer;
  background-color: #11271B;
  border-bottom: 1px solid #1E3A2A; /* Divider */
  list-style: none;
}

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

.page-register__faq-qtext {
  flex-grow: 1;
  color: #F2FFF6;
}

.page-register__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  color: #2AD16F;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-register__faq-item[open] .page-register__faq-toggle {
  transform: rotate(45deg);
}

.page-register__faq-answer {
  padding: 15px 25px 25px 25px;
  font-size: 1rem;
  color: #A7D9B8;
}

/* CTA Section */
.page-register__cta-section {
  padding: 80px 0;
  text-align: center;
}

/* Global image and video responsive styles */
.page-register img,
.page-register video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-register__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-register__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body already handles header offset */
  }

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

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

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

  .page-register__section-description {
    font-size: 0.95rem;
  }

  .page-register__btn-primary,
  .page-register__btn-secondary {
    width: 100% !important;
    margin-left: 0 !important;
    margin-top: 15px;
    padding: 15px 20px;
    font-size: 1rem;
    max-width: 100% !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-register__ml-20 {
    margin-left: 0 !important;
  }

  .page-register__benefits-grid,
  .page-register__process-steps,
  .page-register__games-grid,
  .page-register__promotions-grid,
  .page-register__security-list,
  .page-register__contact-methods {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-register__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-register img,
  .page-register video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-register__hero-image {
    height: auto;
    max-height: 400px; /* Adjust max height for mobile hero */
  }

  .page-register__game-image,
  .page-register__promo-image {
    height: 180px;
  }

  .page-register__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-register__faq-answer {
    padding: 10px 20px 20px 20px;
  }

  .page-register__step-item {
    padding-top: 30px;
  }

  .page-register__step-number {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    top: -15px;
  }

  .page-register__cta-section .page-register__btn-large {
    display: block;
    margin: 10px auto;
  }
}

/* Ensure images in content areas are not smaller than 200px */
.page-register__benefit-icon,
.page-register__game-image,
.page-register__promo-image,
.page-register__security-list img {
  min-width: 200px;
  min-height: 200px;
}

.page-register__hero-image {
  min-width: 200px;
  min-height: 200px;
}

/* Contrast Fixes */
.page-register__dark-section {
  background: #0A4B2C;
  color: #F2FFF6;
}

.page-register__light-bg {
  color: #333333; 
  background: #ffffff;
}

.page-register__medium-bg {
  color: #000000; 
  background: #22C768;
}

.page-register p,
.page-register li {
  color: #A7D9B8; /* Text Secondary */
}

.page-register h1,
.page-register h2,
.page-register h3,
.page-register h4,
.page-register h5,
.page-register h6 {
  color: #F2FFF6; /* Text Main for general headings */
}

.page-register__section-title {
  color: #F2C14E; /* Gold for main section titles */
}

.page-register__game-title,
.page-register__promo-title,
.page-register__method-title,
.page-register__benefit-title,
.page-register__step-title,
.page-register__faq-qtext {
  color: #F2FFF6; /* Text Main */
}

.page-register__faq-question {
  border-bottom: 1px solid #1E3A2A; /* Divider */
}

.page-register__faq-toggle {
  color: #2AD16F; /* Lighter green */
}

.page-register__promo-note a {
  color: #2AD16F;
}

.page-register__security-list li a {
  color: #2AD16F;
}