.page-registration-guide-vivu88-mobile-registration {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Dark gray for general text on light background */
  line-height: 1.6;
}

.page-registration-guide-vivu88-mobile-registration .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-registration-guide-vivu88-mobile-registration .hero-section {
  background: linear-gradient(135deg, #003366, #FFCC00);
  color: #FFFFFF;
  padding: 80px 0;
  text-align: center;
}

.page-registration-guide-vivu88-mobile-registration .hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFFFFF; /* White for title on gradient background */
}

.page-registration-guide-vivu88-mobile-registration .hero-subtitle {
  font-size: 1.4em;
  margin-bottom: 40px;
  color: #F0F0F0; /* Slightly off-white for subtitle */
}

.page-registration-guide-vivu88-mobile-registration .btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-registration-guide-vivu88-mobile-registration .btn-primary {
  background-color: #FFCC00; /* Accent color for primary button */
  color: #003366; /* Main color for text on accent background */
  border: 2px solid #FFCC00;
}

.page-registration-guide-vivu88-mobile-registration .btn-primary:hover {
  background-color: #e6b800;
  transform: translateY(-2px);
}

.page-registration-guide-vivu88-mobile-registration .btn-secondary {
  background-color: #003366; /* Main color for secondary button */
  color: #FFCC00; /* Accent color for text on main background */
  border: 2px solid #003366;
}

.page-registration-guide-vivu88-mobile-registration .btn-secondary:hover {
  background-color: #002244;
  transform: translateY(-2px);
}

.page-registration-guide-vivu88-mobile-registration .section-title {
  font-size: 2.5em;
  color: #003366; /* Main color for section titles */
  text-align: center;
  margin-bottom: 50px;
  padding-top: 40px;
  position: relative;
}

.page-registration-guide-vivu88-mobile-registration .section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #FFCC00;
  border-radius: 2px;
}

.page-registration-guide-vivu88-mobile-registration .registration-benefits-section,
.page-registration-guide-vivu88-mobile-registration .registration-steps-section,
.page-registration-guide-vivu88-mobile-registration .important-notes-section,
.page-registration-guide-vivu88-mobile-registration .post-registration-section,
.page-registration-guide-vivu88-mobile-registration .faq-section {
  padding: 60px 0;
  background-color: #F9F9F9; /* Light background for content sections */
}

.page-registration-guide-vivu88-mobile-registration .registration-steps-section {
  background-color: #FFFFFF;
}

.page-registration-guide-vivu88-mobile-registration .benefits-grid,
.page-registration-guide-vivu88-mobile-registration .notes-grid,
.page-registration-guide-vivu88-mobile-registration .post-reg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-registration-guide-vivu88-mobile-registration .benefit-item,
.page-registration-guide-vivu88-mobile-registration .note-item,
.page-registration-guide-vivu8u88-mobile-registration .post-reg-item {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-registration-guide-vivu88-mobile-registration .benefit-item:hover,
.page-registration-guide-vivu88-mobile-registration .note-item:hover,
.page-registration-guide-vivu88-mobile-registration .post-reg-item:hover {
  transform: translateY(-5px);
}

.page-registration-guide-vivu88-mobile-registration .benefit-icon,
.page-registration-guide-vivu88-mobile-registration .note-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.2));
}

.page-registration-guide-vivu88-mobile-registration .benefit-item h3,
.page-registration-guide-vivu88-mobile-registration .note-item h3,
.page-registration-guide-vivu88-mobile-registration .post-reg-item h3 {
  font-size: 1.5em;
  color: #003366;
  margin-bottom: 15px;
}

.page-registration-guide-vivu88-mobile-registration .steps-wrapper {
  display: flex;
  flex-direction: column;
  gap: 60px;
  position: relative;
  padding-left: 50px;
  border-left: 3px solid #FFCC00;
}

.page-registration-guide-vivu88-mobile-registration .steps-wrapper::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 0;
  bottom: 0;
  width: 20px;
  height: 100%;
  background-color: #FFCC00;
  opacity: 0.1;
  border-radius: 5px;
}

.page-registration-guide-vivu88-mobile-registration .step-item {
  position: relative;
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-registration-guide-vivu88-mobile-registration .step-item:nth-child(even) {
  align-self: flex-end;
  margin-right: 20px;
  margin-left: 0;
  border-left: none;
  border-right: 3px solid #003366;
  padding-right: 50px;
  padding-left: 30px;
}

.page-registration-guide-vivu88-mobile-registration .step-item:nth-child(even) .step-number {
  left: auto;
  right: -65px;
  background-color: #003366;
  color: #FFCC00;
}

.page-registration-guide-vivu88-mobile-registration .step-number {
  position: absolute;
  left: -65px;
  top: 30px;
  width: 50px;
  height: 50px;
  background-color: #FFCC00;
  color: #003366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8em;
  font-weight: bold;
  box-shadow: 0 0 0 5px rgba(255, 204, 0, 0.3);
}

.page-registration-guide-vivu88-mobile-registration .step-item h3 {
  font-size: 1.8em;
  color: #003366;
  margin-bottom: 15px;
  text-align: left;
}

.page-registration-guide-vivu88-mobile-registration .step-item p {
  margin-bottom: 15px;
  text-align: left;
}

.page-registration-guide-vivu88-mobile-registration .step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-registration-guide-vivu88-mobile-registration .faq-list .faq-item {
  background-color: #FFFFFF;
  border: 1px solid #EEEEEE;
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 20px 25px;
  transition: box-shadow 0.3s ease;
}

.page-registration-guide-vivu88-mobile-registration .faq-list .faq-item:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.page-registration-guide-vivu88-mobile-registration .faq-list .faq-item h3 {
  color: #003366;
  font-size: 1.3em;
  margin-bottom: 10px;
  cursor: pointer;
}

.page-registration-guide-vivu88-mobile-registration .faq-list .faq-item p {
  color: #555555;
  font-size: 1em;
}

.page-registration-guide-vivu88-mobile-registration .cta-section {
  background-color: #003366; /* Main color for CTA background */
  color: #FFFFFF;
  padding: 80px 0;
  text-align: center;
}

.page-registration-guide-vivu88-mobile-registration .cta-title {
  font-size: 3em;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.page-registration-guide-vivu88-mobile-registration .cta-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  color: #F0F0F0;
}

.page-registration-guide-vivu88-mobile-registration .btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-registration-guide-vivu88-mobile-registration .hero-title {
    font-size: 2.5em;
  }

  .page-registration-guide-vivu88-mobile-registration .hero-subtitle {
    font-size: 1.2em;
  }

  .page-registration-guide-vivu88-mobile-registration .section-title {
    font-size: 2em;
  }

  .page-registration-guide-vivu88-mobile-registration .steps-wrapper {
    padding-left: 20px;
    border-left: 2px solid #FFCC00;
  }

  .page-registration-guide-vivu88-mobile-registration .step-item {
    margin-left: 0;
    padding: 20px;
  }

  .page-registration-guide-vivu88-mobile-registration .step-item:nth-child(even) {
    align-self: flex-start;
    margin-right: 0;
    border-right: none;
    border-left: 3px solid #003366;
    padding-right: 20px;
    padding-left: 50px;
  }

  .page-registration-guide-vivu88-mobile-registration .step-number {
    left: -45px;
    width: 40px;
    height: 40px;
    font-size: 1.5em;
    top: 20px;
  }

  .page-registration-guide-vivu88-mobile-registration .step-item:nth-child(even) .step-number {
    right: auto;
    left: -45px;
  }

  .page-registration-guide-vivu88-mobile-registration .benefit-item,
  .page-registration-guide-vivu88-mobile-registration .note-item,
  .page-registration-guide-vivu88-mobile-registration .post-reg-item {
    padding: 20px;
  }

  .page-registration-guide-vivu88-mobile-registration .cta-title {
    font-size: 2.2em;
  }

  .page-registration-guide-vivu88-mobile-registration .cta-description {
    font-size: 1.1em;
  }
}

@media (max-width: 480px) {
  .page-registration-guide-vivu88-mobile-registration .hero-title {
    font-size: 2em;
  }

  .page-registration-guide-vivu88-mobile-registration .hero-subtitle {
    font-size: 1em;
  }

  .page-registration-guide-vivu88-mobile-registration .section-title {
    font-size: 1.8em;
  }

  .page-registration-guide-vivu88-mobile-registration .btn-primary,
  .page-registration-guide-vivu88-mobile-registration .btn-secondary,
  .page-registration-guide-vivu88-mobile-registration .btn-large {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-registration-guide-vivu88-mobile-registration .steps-wrapper {
    padding-left: 10px;
  }

  .page-registration-guide-vivu88-mobile-registration .step-number {
    left: -35px;
    width: 30px;
    height: 30px;
    font-size: 1.2em;
  }

  .page-registration-guide-vivu88-mobile-registration .step-item:nth-child(even) .step-number {
    left: -35px;
  }

  .page-registration-guide-vivu88-mobile-registration .step-item h3 {
    font-size: 1.4em;
  }

  .page-registration-guide-vivu88-mobile-registration .cta-title {
    font-size: 1.8em;
  }
}