.page-guide-app-download-steps {
  font-family: 'Arial', sans-serif;
  color: #E0E0E0; /* Màu chữ sáng trên nền tối */
  background-color: #0A2342; /* Nền chính */
  line-height: 1.6;
}

.page-guide-app-download-steps__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-guide-app-download-steps__hero-section {
  background: linear-gradient(135deg, #0A2342 0%, #1A3A5B 100%); /* Gradient nhẹ nhàng */
  padding: 80px 0;
  text-align: center;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.page-guide-app-download-steps__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('[GALLERY:bg:mv66,abstract_pattern,dark_blue_gold]') no-repeat center center/cover;
  opacity: 0.1;
  z-index: 0;
}

.page-guide-app-download-steps__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFD700; /* Tiêu đề chính màu vàng */
  position: relative;
  z-index: 1;
}

.page-guide-app-download-steps__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px;
  position: relative;
  z-index: 1;
}

.page-guide-app-download-steps__cta-button {
  display: inline-block;
  background-color: #FFD700; /* Nút CTA màu vàng */
  color: #0A2342; /* Chữ trên nút CTA màu xanh đậm */
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.page-guide-app-download-steps__cta-button:hover {
  background-color: #E6C200;
  transform: translateY(-3px);
}

.page-guide-app-download-steps__section {
  padding: 60px 0;
  background-color: #0A2342;
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.page-guide-app-download-steps__section-title {
  font-size: 2.5em;
  color: #FFD700; /* Tiêu đề phần màu vàng */
  text-align: center;
  margin-bottom: 50px;
  font-weight: bold;
  position: relative;
}

.page-guide-app-download-steps__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-guide-app-download-steps__why-download .page-guide-app-download-steps__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-guide-app-download-steps__feature-item {
  background-color: #1A3A5B; /* Nền thẻ tính năng */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-guide-app-download-steps__feature-item:hover {
  transform: translateY(-10px);
  background-color: #2A4C6D;
}

.page-guide-app-download-steps__feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5)); /* Hiệu ứng đổ bóng cho icon */
}

.page-guide-app-download-steps__feature-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-guide-app-download-steps__feature-item p {
  color: #CCCCCC;
  font-size: 0.95em;
}

.page-guide-app-download-steps__step-list {
  list-style: none;
  padding: 0;
}

.page-guide-app-download-steps__step-item {
  background-color: #1A3A5B;
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-guide-app-download-steps__step-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-guide-app-download-steps__step-item p {
  color: #CCCCCC;
  font-size: 1.05em;
  margin-bottom: 20px;
  max-width: 800px;
}

.page-guide-app-download-steps__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 25px 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: 2px solid #FFD700;
}

.page-guide-app-download-steps__small-button {
  padding: 10px 20px;
  font-size: 1em;
}

.page-guide-app-download-steps__troubleshooting .page-guide-app-download-steps__faq-item {
  background-color: #1A3A5B;
  margin-bottom: 20px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-guide-app-download-steps__faq-question {
  background-color: #0A2342;
  color: #FFD700;
  padding: 20px 30px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-guide-app-download-steps__faq-question::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-guide-app-download-steps__faq-question.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-guide-app-download-steps__faq-question:hover {
  background-color: #1A3A5B;
}

.page-guide-app-download-steps__faq-answer {
  padding: 0 30px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out, padding 0.5s ease-out;
  color: #CCCCCC;
}

.page-guide-app-download-steps__faq-answer.active {
  max-height: 500px; /* Adjust based on content */
  padding: 20px 30px;
}

.page-guide-app-download-steps__faq-answer p {
  margin-bottom: 10px;
}

.page-guide-app-download-steps__safety-tips .page-guide-app-download-steps__tip-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-guide-app-download-steps__safety-tips .page-guide-app-download-steps__tip-list li {
  background-color: #1A3A5B;
  padding: 20px 30px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  color: #CCCCCC;
  font-size: 1.05em;
  position: relative;
  padding-left: 50px;
}

.page-guide-app-download-steps__safety-tips .page-guide-app-download-steps__tip-list li::before {
  content: '✓';
  color: #FFD700;
  font-size: 1.5em;
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: bold;
}

.page-guide-app-download-steps__call-to-action {
  text-align: center;
  padding: 80px 0;
  background-color: #1A3A5B;
}

.page-guide-app-download-steps__call-to-action .page-guide-app-download-steps__section-title {
  color: #FFD700;
}

.page-guide-app-download-steps__call-to-action p {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #E0E0E0;
}

.page-guide-app-download-steps__large-button {
  padding: 18px 35px;
  font-size: 1.2em;
  margin: 10px;
}

.page-guide-app-download-steps__register-button {
  background-color: transparent;
  border: 2px solid #FFD700;
  color: #FFD700;
}

.page-guide-app-download-steps__register-button:hover {
  background-color: #FFD700;
  color: #0A2342;
}

.page-guide-app-download-steps__faq .page-guide-app-download-steps__faq-accordion {
  max-width: 900px;
  margin: 0 auto;
}

.highlight {
  color: #FFD700;
  font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-guide-app-download-steps__hero-title {
    font-size: 2.5em;
  }

  .page-guide-app-download-steps__hero-description {
    font-size: 1em;
  }

  .page-guide-app-download-steps__section-title {
    font-size: 2em;
  }

  .page-guide-app-download-steps__features-grid {
    grid-template-columns: 1fr;
  }

  .page-guide-app-download-steps__step-title {
    font-size: 1.5em;
  }

  .page-guide-app-download-steps__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

  .page-guide-app-download-steps__faq-answer {
    padding: 15px 20px;
  }

  .page-guide-app-download-steps__safety-tips .page-guide-app-download-steps__tip-list li {
    padding-left: 40px;
    font-size: 0.95em;
  }

  .page-guide-app-download-steps__safety-tips .page-guide-app-download-steps__tip-list li::before {
    left: 15px;
  }

  .page-guide-app-download-steps__large-button {
    padding: 15px 25px;
    font-size: 1.1em;
  }
}

@media (max-width: 480px) {
  .page-guide-app-download-steps__hero-title {
    font-size: 2em;
  }

  .page-guide-app-download-steps__hero-description {
    font-size: 0.9em;
  }

  .page-guide-app-download-steps__section-title {
    font-size: 1.8em;
  }

  .page-guide-app-download-steps__cta-button {
    width: 100%;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-guide-app-download-steps__large-button {
    width: 100%;
    margin: 5px 0;
  }

  .page-guide-app-download-steps__register-button {
    margin-top: 15px;
  }
}