.page-download-center-installation-guide {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f8f8;
}

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

.page-download-center-installation-guide__hero-section {
  background: linear-gradient(135deg, #0A1A3A 0%, #1A2E50 100%); /* Dark blue gradient */
  color: #FFFFFF;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download-center-installation-guide__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('[GALLERY:bg:abstract,geometric,patterns]') no-repeat center center/cover;
  opacity: 0.1;
  z-index: 0;
}

.page-download-center-installation-guide__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #FFD700; /* Gold for emphasis */
  position: relative;
  z-index: 1;
  font-weight: bold;
  line-height: 1.2;
}

.page-download-center-installation-guide__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.page-download-center-installation-guide__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.page-download-center-installation-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;
  text-align: center;
}

.page-download-center-installation-guide__btn--primary {
  background-color: #FFD700; /* Gold */
  color: #0A1A3A; /* Dark blue text on gold */
}

.page-download-center-installation-guide__btn--primary:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-download-center-installation-guide__btn--secondary {
  background-color: transparent;
  color: #FFD700; /* Gold text on dark blue background */
  border: 2px solid #FFD700;
}

.page-download-center-installation-guide__btn--secondary:hover {
  background-color: #FFD700;
  color: #0A1A3A;
  transform: translateY(-2px);
}

.page-download-center-installation-guide__btn--link {
  background-color: #0A1A3A;
  color: #FFD700;
  border: 1px solid #FFD700;
  padding: 10px 20px;
  font-size: 1em;
  border-radius: 5px;
}

.page-download-center-installation-guide__btn--link:hover {
  background-color: #FFD700;
  color: #0A1A3A;
}

.page-download-center-installation-guide__section {
  padding: 60px 0;
}

.page-download-center-installation-guide__section:nth-of-type(odd) {
  background-color: #f0f2f5;
}

.page-download-center-installation-guide__section-title {
  font-size: 2.5em;
  color: #0A1A3A;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

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

.page-download-center-installation-guide__text {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 30px auto;
  color: #555;
}

.page-download-center-installation-guide__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download-center-installation-guide__feature-item {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-download-center-installation-guide__feature-item:hover {
  transform: translateY(-5px);
}

.page-download-center-installation-guide__feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
}

.page-download-center-installation-guide__feature-title {
  font-size: 1.6em;
  color: #0A1A3A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-download-center-installation-guide__feature-text {
  font-size: 1em;
  color: #666;
}

.page-download-center-installation-guide__list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 40px auto;
}

.page-download-center-installation-guide__list li {
  background-color: #FFFFFF;
  margin-bottom: 15px;
  padding: 20px 25px;
  border-left: 5px solid #FFD700;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  font-size: 1.1em;
  color: #333;
}

.page-download-center-installation-guide__list li strong {
  color: #0A1A3A;
}

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

.page-download-center-installation-guide__step {
  display: flex;
  align-items: flex-start;
  gap: 25px;
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.07);
}

.page-download-center-installation-guide__step-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: #0A1A3A; /* Dark blue step number background */
  color: #FFD700; /* Gold number */
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8em;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(10, 26, 58, 0.3);
}

.page-download-center-installation-guide__step-content {
  flex-grow: 1;
}

.page-download-center-installation-guide__step-title {
  font-size: 1.8em;
  color: #0A1A3A;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-download-center-installation-guide__step-content p {
  font-size: 1.1em;
  color: #555;
  margin-bottom: 15px;
}

.page-download-center-installation-guide__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-download-center-installation-guide__faq-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 40px auto;
}

.page-download-center-installation-guide__faq-list li {
  background-color: #FFFFFF;
  margin-bottom: 20px;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.page-download-center-installation-guide__faq-question {
  font-size: 1.4em;
  color: #0A1A3A;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-download-center-installation-guide__faq-answer {
  font-size: 1em;
  color: #666;
}

.page-download-center-installation-guide__faq-image, .page-download-center-installation-guide__safety-image {
  max-width: 80%;
  height: auto;
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-download-center-installation-guide__cta-section {
  background: linear-gradient(135deg, #FFD700 0%, #e6c200 100%); /* Gold gradient */
  color: #0A1A3A;
  padding: 80px 0;
  text-align: center;
}

.page-download-center-installation-guide__cta-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: #0A1A3A;
  font-weight: bold;
  line-height: 1.2;
}

.page-download-center-installation-guide__cta-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #333;
}

.page-download-center-installation-guide__cta-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-download-center-installation-guide__link {
  color: #FFD700;
  text-decoration: underline;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-download-center-installation-guide__link:hover {
  color: #e6c200;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-download-center-installation-guide__hero-title {
    font-size: 2.8em;
  }
  .page-download-center-installation-guide__section-title {
    font-size: 2em;
  }
  .page-download-center-installation-guide__cta-title {
    font-size: 2.4em;
  }
  .page-download-center-installation-guide__features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-download-center-installation-guide__hero-title {
    font-size: 2.2em;
  }
  .page-download-center-installation-guide__hero-description {
    font-size: 1.1em;
  }
  .page-download-center-installation-guide__btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-download-center-installation-guide__step {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  .page-download-center-installation-guide__step-number {
    margin-bottom: 20px;
  }
  .page-download-center-installation-guide__faq-question {
    font-size: 1.2em;
  }
  .page-download-center-installation-guide__faq-image, .page-download-center-installation-guide__safety-image {
    max-width: 95%;
  }
  .page-download-center-installation-guide__cta-title {
    font-size: 2em;
  }
  .page-download-center-installation-guide__cta-description {
    font-size: 1em;
  }
  .page-download-center-installation-guide__hero-actions,
  .page-download-center-installation-guide__cta-actions {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .page-download-center-installation-guide__hero-title {
    font-size: 1.8em;
  }
  .page-download-center-installation-guide__hero-description {
    font-size: 0.95em;
  }
  .page-download-center-installation-guide__section-title {
    font-size: 1.8em;
  }
  .page-download-center-installation-guide__cta-title {
    font-size: 1.8em;
  }
  .page-download-center-installation-guide__btn {
    width: 100%;
  }
}