.page-download-app-update-guide {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #e5dfd3; /* Light text for dark background */
  background-color: #1A202C; /* Main dark background */
}

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

.page-download-app-update-guide__hero-section {
  position: relative;
  background: linear-gradient(135deg, #1A202C 0%, #3a4253 100%);
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
}

.page-download-app-update-guide__hero-image {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40%;
  max-width: 600px;
  height: auto;
  opacity: 0.7;
  z-index: 0;
  transform: translateX(20%);
}

.page-download-app-update-guide__hero-section .page-download-app-update-guide__container {
  position: relative;
  z-index: 1;
}

.page-download-app-update-guide__main-title {
  font-size: 3.5em;
  color: #FFD700;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-download-app-update-guide__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #e5dfd3;
}

.page-download-app-update-guide__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-download-app-update-guide__btn--primary {
  background-color: #FFD700; /* Accent color */
  color: #1A202C; /* Dark text for accent background */
}

.page-download-app-update-guide__btn--primary:hover {
  background-color: #e5c300;
  transform: translateY(-2px);
}

.page-download-app-update-guide__btn--secondary {
  background-color: #3a4253; /* A slightly lighter shade of main dark */
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-download-app-update-guide__btn--secondary:hover {
  background-color: #FFD700;
  color: #1A202C;
  transform: translateY(-2px);
}

.page-download-app-update-guide__section {
  padding: 60px 0;
  background-color: #1A202C;
}

.page-download-app-update-guide__section--alt-bg {
  background-color: #2a303c; /* Slightly lighter dark background */
}

.page-download-app-update-guide__section-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 40px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.page-download-app-update-guide__section-title--light {
  color: #e5dfd3;
}

.page-download-app-update-guide__text-content {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: #e5dfd3;
  text-align: justify;
}

.page-download-app-update-guide__text-content--light {
  color: #f0f0f0;
}

.page-download-app-update-guide__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download-app-update-guide__feature-item {
  background-color: #2a303c;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border-left: 5px solid #FFD700;
}

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

.page-download-app-update-guide__image-full-width {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-download-app-update-guide__step-by-step {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 40px;
}

.page-download-app-update-guide__step-item {
  background-color: #1A202C;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border-right: 5px solid #FFD700;
}

.page-download-app-update-guide__step-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-download-app-update-guide__list {
  list-style: none;
  padding: 0;
  margin-top: 15px;
}

.page-download-app-update-guide__list li {
  margin-bottom: 10px;
  padding-left: 30px;
  position: relative;
  color: #e5dfd3;
}

.page-download-app-update-guide__list li::before {
  content: '✓';
  color: #FFD700;
  position: absolute;
  left: 0;
  font-weight: bold;
  font-size: 1.2em;
}

.page-download-app-update-guide__list--checklist li::before {
  content: '✓';
  color: #4CAF50; /* A green for checklist */
}

.page-download-app-update-guide__section--cta-bg {
  background: linear-gradient(90deg, #1A202C 0%, #3a4253 100%);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
  text-align: center;
}

.page-download-app-update-guide__container--cta {
  position: relative;
  z-index: 1;
}

.page-download-app-update-guide__image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

.page-download-app-update-guide__btn-group {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-download-app-update-guide__btn--outline {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-download-app-update-guide__btn--outline:hover {
  background-color: #FFD700;
  color: #1A202C;
  transform: translateY(-2px);
}

.page-download-app-update-guide__faq-item {
    background-color: #2a303c;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #FFD700;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-download-app-update-guide__faq-question {
    font-size: 1.3em;
    color: #FFD700;
    margin-bottom: 10px;
}

.page-download-app-update-guide__faq-answer {
    font-size: 1em;
    color: #e5dfd3;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-download-app-update-guide__main-title {
    font-size: 2.8em;
  }
  .page-download-app-update-guide__hero-description {
    font-size: 1.1em;
  }
  .page-download-app-update-guide__hero-image {
    width: 50%;
    transform: translateX(0);
    opacity: 0.5;
  }
}

@media (max-width: 768px) {
  .page-download-app-update-guide__main-title {
    font-size: 2.2em;
  }
  .page-download-app-update-guide__section-title {
    font-size: 2em;
  }
  .page-download-app-update-guide__hero-section {
    padding: 80px 0 120px;
  }
  .page-download-app-update-guide__hero-image {
    width: 70%;
    right: -10%;
    opacity: 0.4;
  }
  .page-download-app-update-guide__feature-grid {
    grid-template-columns: 1fr;
  }
  .page-download-app-update-guide__step-by-step {
    gap: 20px;
  }
  .page-download-app-update-guide__btn-group {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .page-download-app-update-guide__main-title {
    font-size: 1.8em;
  }
  .page-download-app-update-guide__hero-description {
    font-size: 1em;
  }
  .page-download-app-update-guide__section-title {
    font-size: 1.8em;
  }
  .page-download-app-update-guide__btn {
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-download-app-update-guide__hero-image {
    width: 90%;
    right: -20%;
    opacity: 0.3;
  }
  .page-download-app-update-guide__step-title {
    font-size: 1.5em;
  }
}