/* style/registration-guide.css */

/* Biến CSS */
:root {
  --page-registration-guide-primary-color: #1A237E;
  --page-registration-guide-accent-color: #FFD700;
  --page-registration-guide-text-dark: #333;
  --page-registration-guide-text-light: #fff;
  --page-registration-guide-background-light: #f8f8f8;
  --page-registration-guide-background-dark: #2c3e50;
  --page-registration-guide-border-color: #ddd;
}

.page-registration-guide {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-registration-guide-text-dark);
  background-color: var(--page-registration-guide-background-light);
}

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

.page-registration-guide__hero {
  background: linear-gradient(135deg, var(--page-registration-guide-primary-color) 0%, #3f51b5 100%);
  color: var(--page-registration-guide-text-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-registration-guide__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiM1ZjY1YTVhYS আরোপিতCI+PHBhdGggZD0iTTMwLDBsMTUsMTUtMTUsMTUtMTUsLTE1eiIvPjwvZz48L2c+PC9zdmc+') repeat;
  opacity: 0.1;
  z-index: 0;
}

.page-registration-guide__hero .page-registration-guide__container {
  position: relative;
  z-index: 1;
}

.page-registration-guide__title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: var(--page-registration-guide-text-light);
}

.page-registration-guide__subtitle {
  font-size: 1.4em;
  margin-bottom: 30px;
  color: #e0e0e0;
}

.page-registration-guide__button {
  display: inline-block;
  background-color: var(--page-registration-guide-accent-color);
  color: var(--page-registration-guide-primary-color);
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
}

.page-registration-guide__button:hover {
  background-color: #e6c200; /* Darker shade of accent */
  transform: translateY(-2px);
}

.page-registration-guide__button--primary {
  background-color: var(--page-registration-guide-accent-color);
  color: var(--page-registration-guide-primary-color);
}

.page-registration-guide__button--primary:hover {
  background-color: #e6c200;
}

.page-registration-guide__button--large {
  padding: 20px 40px;
  font-size: 1.3em;
}

.page-registration-guide__section {
  padding: 60px 0;
  border-bottom: 1px solid var(--page-registration-guide-border-color);
}

.page-registration-guide__section:last-of-type {
  border-bottom: none;
}

.page-registration-guide__section-title {
  font-size: 2.5em;
  color: var(--page-registration-guide-primary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-registration-guide__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--page-registration-guide-accent-color);
  margin: 15px auto 0 auto;
  border-radius: 2px;
}

.page-registration-guide__introduction p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-registration-guide__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-registration-guide__image--full-width {
  width: 100%;
  margin-top: 40px;
}

.page-registration-guide__step-item {
  background-color: var(--page-registration-guide-text-light);
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-registration-guide__step-item:hover {
  transform: translateY(-5px);
}

.page-registration-guide__step-title {
  font-size: 1.8em;
  color: var(--page-registration-guide-primary-color);
  margin-bottom: 20px;
  border-bottom: 2px solid var(--page-registration-guide-accent-color);
  padding-bottom: 10px;
}

.page-registration-guide__list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.page-registration-guide__list li {
  background-color: #e8eaf6; /* Lighter shade of primary */
  margin-bottom: 10px;
  padding: 15px 20px;
  border-radius: 8px;
  display: flex;
  align-items: flex-start;
  font-size: 1.1em;
  color: var(--page-registration-guide-primary-color);
}

.page-registration-guide__list li::before {
  content: '✓';
  color: var(--page-registration-guide-accent-color);
  font-weight: bold;
  margin-right: 10px;
  font-size: 1.2em;
  line-height: 1;
}

.page-registration-guide__notes .page-registration-guide__list li {
  background-color: #fff3e0; /* Lighter shade of accent */
  color: var(--page-registration-guide-text-dark);
}

.page-registration-guide__notes .page-registration-guide__list li::before {
  color: var(--page-registration-guide-primary-color);
}

.page-registration-guide__faq-item {
  background-color: var(--page-registration-guide-text-light);
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-registration-guide__faq-question {
  font-size: 1.4em;
  color: var(--page-registration-guide-primary-color);
  margin-bottom: 10px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-registration-guide__faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--page-registration-guide-accent-color);
  transition: transform 0.3s ease;
}

.page-registration-guide__faq-question.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-registration-guide__faq-answer {
  font-size: 1.1em;
  color: var(--page-registration-guide-text-dark);
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px dashed var(--page-registration-guide-border-color);
  display: none;
}

.page-registration-guide__faq-answer.active {
  display: block;
}

.page-registration-guide__cta {
  background: linear-gradient(45deg, var(--page-registration-guide-primary-color), #3f51b5);
  color: var(--page-registration-guide-text-light);
  text-align: center;
  padding: 80px 0;
}

.page-registration-guide__cta-content {
  max-width: 900px;
}

.page-registration-guide__cta .page-registration-guide__section-title {
  color: var(--page-registration-guide-text-light);
}

.page-registration-guide__cta .page-registration-guide__section-title::after {
  background-color: var(--page-registration-guide-accent-color);
}

.page-registration-guide__cta p {
  font-size: 1.3em;
  margin-bottom: 30px;
  color: #e0e0e0;
}

.page-registration-guide__cta-small-text {
  font-size: 1em;
  margin-top: 20px;
  color: #bdbdbd;
}

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

  .page-registration-guide__subtitle {
    font-size: 1.2em;
  }

  .page-registration-guide__section-title {
    font-size: 2em;
  }

  .page-registration-guide__step-title {
    font-size: 1.5em;
  }

  .page-registration-guide__faq-question {
    font-size: 1.2em;
  }

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

  .page-registration-guide__button--large {
    padding: 15px 30px;
    font-size: 1.1em;
  }
}

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

  .page-registration-guide__subtitle {
    font-size: 1em;
  }

  .page-registration-guide__section-title {
    font-size: 1.8em;
  }

  .page-registration-guide__step-title {
    font-size: 1.3em;
  }

  .page-registration-guide__faq-question {
    font-size: 1.1em;
  }

  .page-registration-guide__hero,
  .page-registration-guide__cta {
    padding: 60px 0;
  }

  .page-registration-guide__step-item,
  .page-registration-guide__faq-item {
    padding: 20px;
  }
  .page-registration-guide__list li {
    font-size: 1em;
  }
}