.page-registration-guide-account-security {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

.page-registration-guide-account-security__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-registration-guide-account-security__hero-section {
  background: linear-gradient(135deg, #007BFF, #0056b3);
  color: #fff;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-registration-guide-account-security__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFD700; /* Gold for emphasis */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-registration-guide-account-security__hero-subtitle {
  font-size: 1.3em;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-registration-guide-account-security__cta-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-registration-guide-account-security__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.page-registration-guide-account-security__btn--primary {
  background-color: #FFD700; /* Gold */
  color: #000000; /* Black for contrast on gold */
}

.page-registration-guide-account-security__btn--primary:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
}

.page-registration-guide-account-security__btn--secondary {
  background-color: #fff;
  color: #007BFF;
  border: 2px solid #007BFF;
}

.page-registration-guide-account-security__btn--secondary:hover {
  background-color: #e0f2ff;
  transform: translateY(-3px);
}

.page-registration-guide-account-security__section {
  padding: 60px 0;
  border-bottom: 1px solid #eee;
}

.page-registration-guide-account-security__section:last-of-type {
  border-bottom: none;
}

.page-registration-guide-account-security__section--dark-bg {
  background-color: #007BFF;
  color: #fff;
}

.page-registration-guide-account-security__section--dark-bg .page-registration-guide-account-security__section-title {
  color: #FFD700;
}

.page-registration-guide-account-security__section-title {
  font-size: 2.5em;
  color: #007BFF;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-registration-guide-account-security__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  border-radius: 2px;
}

.page-registration-guide-account-security__section p {
  font-size: 1.1em;
  text-align: justify;
  margin-bottom: 20px;
}

.page-registration-guide-account-security__list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-registration-guide-account-security__list li {
  background: #f0f8ff;
  padding: 15px 20px;
  margin-bottom: 10px;
  border-left: 5px solid #007BFF;
  border-radius: 5px;
  font-size: 1.05em;
}

.page-registration-guide-account-security__list li strong {
  color: #0056b3;
}

.page-registration-guide-account-security__list--checked li {
  background: #e6ffe6;
  border-left-color: #28a745;
}

.page-registration-guide-account-security__list--checked li::before {
  content: '✓';
  color: #28a745;
  font-weight: bold;
  margin-right: 10px;
}

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

.page-registration-guide-account-security__feature-item {
  background-color: #fff;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-registration-guide-account-security__feature-item:hover {
  transform: translateY(-10px);
}

.page-registration-guide-account-security__feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-registration-guide-account-security__feature-title {
  font-size: 1.5em;
  color: #007BFF;
  margin-bottom: 15px;
}

.page-registration-guide-account-security__feature-item p {
  font-size: 1em;
  color: #555;
  text-align: center;
}

.page-registration-guide-account-security__numbered-list {
  list-style: none;
  padding: 0;
  counter-reset: step-counter;
}

.page-registration-guide-account-security__numbered-list li {
  background-color: #fff;
  padding: 30px;
  margin-bottom: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: relative;
  padding-left: 90px;
}

.page-registration-guide-account-security__numbered-list li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 25px;
  top: 30px;
  background-color: #007BFF;
  color: #fff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8em;
  font-weight: bold;
  box-shadow: 0 2px 5px rgba(0, 123, 255, 0.4);
}

.page-registration-guide-account-security__step-title {
  font-size: 1.6em;
  color: #007BFF;
  margin-bottom: 10px;
}

.page-registration-guide-account-security__step-title + p {
  margin-top: 0;
}

.page-registration-guide-account-security__image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.page-registration-guide-account-security__image--large {
  width: 90%;
}

.page-registration-guide-account-security__image--medium {
  width: 70%;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-registration-guide-account-security__hero-title {
    font-size: 2.5em;
  }

  .page-registration-guide-account-security__hero-subtitle {
    font-size: 1.1em;
  }

  .page-registration-guide-account-security__section-title {
    font-size: 2em;
  }

  .page-registration-guide-account-security__btn {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-registration-guide-account-security__feature-grid {
    grid-template-columns: 1fr;
  }

  .page-registration-guide-account-security__numbered-list li {
    padding-left: 20px;
    padding-top: 70px; /* Adjust for number on top */
  }
  
  .page-registration-guide-account-security__numbered-list li::before {
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
  }

  .page-registration-guide-account-security__image--large,
  .page-registration-guide-account-security__image--medium {
    width: 100%;
  }
}

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

  .page-registration-guide-account-security__section-title {
    font-size: 1.8em;
  }

  .page-registration-guide-account-security__cta-group {
    flex-direction: column;
  }
}