/* style/download-center-installation-guide.css */
.page-download-center-installation-guide {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #E0E0E0; /* Light gray for readability on dark background */
  background-color: #0A2239; /* Main dark blue background */
}

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

.page-download-center-installation-guide__hero {
  background: linear-gradient(135deg, #0A2239 0%, #1A3A54 100%);
  padding: 100px 0;
  text-align: center;
  color: #FFD700;
  position: relative;
  overflow: hidden;
}

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

.page-download-center-installation-guide__hero > * {
  position: relative;
  z-index: 1;
}

.page-download-center-installation-guide__title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #FFD700; /* Auxiliary golden color */
  font-weight: 700;
}

.page-download-center-installation-guide__subtitle {
  font-size: 1.5em;
  margin-bottom: 40px;
  color: #B0C4DE; /* Lighter shade for subtitle */
}

.page-download-center-installation-guide__button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-download-center-installation-guide__button--primary {
  background-color: #FFD700; /* Auxiliary golden color */
  color: #0A2239; /* Main dark blue for text */
}

.page-download-center-installation-guide__button--primary:hover {
  background-color: #E0B800;
  transform: translateY(-2px);
}

.page-download-center-installation-guide__button--secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
  margin-left: 20px;
}

.page-download-center-installation-guide__button--secondary:hover {
  background-color: #FFD700;
  color: #0A2239;
  transform: translateY(-2px);
}

.page-download-center-installation-guide__section {
  padding: 80px 0;
  text-align: center;
}

.page-download-center-installation-guide__section--alt {
  background-color: #1A3A54; /* Slightly lighter dark blue */
}

.page-download-center-installation-guide__section-title {
  font-size: 2.5em;
  color: #FFD700; /* Auxiliary golden color */
  margin-bottom: 40px;
  font-weight: 700;
}

.page-download-center-installation-guide__text {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #E0E0E0;
}

.page-download-center-installation-guide__content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download-center-installation-guide__feature-item {
  background-color: #0A2239;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #FFD70033;
}

.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 #FFD700);
}

.page-download-center-installation-guide__feature-item h3 {
  color: #FFD700;
  font-size: 1.6em;
  margin-bottom: 15px;
}

.page-download-center-installation-guide__feature-item p {
  color: #B0C4DE;
  font-size: 0.95em;
}

.page-download-center-installation-guide__problem-solution {
  text-align: left;
  background-color: #0A2239;
  padding: 40px;
  border-radius: 10px;
  margin-bottom: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border-left: 5px solid #FFD700;
}

.page-download-center-installation-guide__problem-title {
  font-size: 2em;
  color: #FFD700;
  margin-bottom: 20px;
  font-weight: 600;
}

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

.page-download-center-installation-guide__list li {
  background-color: #1A3A54;
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 5px;
  color: #E0E0E0;
  font-size: 1.05em;
  position: relative;
  padding-left: 40px;
}

.page-download-center-installation-guide__list li::before {
  content: '✔';
  color: #FFD700;
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: bold;
}

.page-download-center-installation-guide__list li strong {
  color: #FFD700;
}

.page-download-center-installation-guide__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 30px auto;
  display: block;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-download-center-installation-guide__image--small {
  max-width: 500px;
}

.page-download-center-installation-guide__image--medium {
  max-width: 700px;
}

.page-download-center-installation-guide__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download-center-installation-guide__step-item {
  background-color: #1A3A54;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  position: relative;
  border: 1px solid #FFD70033;
}

.page-download-center-installation-guide__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: #FFD700;
  color: #0A2239;
  border-radius: 50%;
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.page-download-center-installation-guide__step-item h3 {
  color: #FFD700;
  font-size: 1.7em;
  margin-bottom: 15px;
}

.page-download-center-installation-guide__step-item p {
  color: #B0C4DE;
  font-size: 1em;
}

.page-download-center-installation-guide__step-item a {
  color: #FFD700;
  text-decoration: underline;
}

.page-download-center-installation-guide__step-item a:hover {
  color: #E0B800;
}

.page-download-center-installation-guide__cta-group {
  margin-top: 50px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-download-center-installation-guide__list--large li {
  text-align: left;
  padding-left: 45px;
}

.page-download-center-installation-guide__list--large li::before {
  font-size: 1.2em;
  left: 18px;
}

.page-download-center-installation-guide__section--faq {
  background-color: #0A2239;
}

.page-download-center-installation-guide__accordion {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-download-center-installation-guide__accordion-item {
  background-color: #1A3A54;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-download-center-installation-guide__accordion-header {
  width: 100%;
  background-color: #FFD700;
  color: #0A2239;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  text-align: left;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-download-center-installation-guide__accordion-header:hover {
  background-color: #E0B800;
}

.page-download-center-installation-guide__accordion-header::after {
  content: '+';
  font-size: 1.5em;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.page-download-center-installation-guide__accordion-header.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-download-center-installation-guide__accordion-content {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  background-color: #0A2239;
  color: #E0E0E0;
}

.page-download-center-installation-guide__accordion-content p {
  margin: 20px 0;
  font-size: 1.05em;
}

.page-download-center-installation-guide__accordion-content a {
  color: #FFD700;
  text-decoration: underline;
}

.page-download-center-installation-guide__accordion-content a:hover {
  color: #E0B800;
}

.page-download-center-installation-guide__section--cta-final {
  background: linear-gradient(135deg, #1A3A54, #0A2239);
  color: #E0E0E0;
  padding: 80px 0;
}

.page-download-center-installation-guide__container--flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-download-center-installation-guide__cta-content {
  margin-bottom: 40px;
}

.page-download-center-installation-guide__cta-buttons {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  justify-content: center;
}

.page-download-center-installation-guide__button--large {
  padding: 18px 35px;
  font-size: 1.2em;
  min-width: 220px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-download-center-installation-guide__title {
    font-size: 2.8em;
  }

  .page-download-center-installation-guide__subtitle {
    font-size: 1.3em;
  }

  .page-download-center-installation-guide__section-title {
    font-size: 2em;
  }

  .page-download-center-installation-guide__content-grid,
  .page-download-center-installation-guide__steps {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-download-center-installation-guide__hero {
    padding: 80px 0;
  }

  .page-download-center-installation-guide__title {
    font-size: 2.2em;
  }

  .page-download-center-installation-guide__subtitle {
    font-size: 1.1em;
  }

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

  .page-download-center-installation-guide__button--secondary {
    margin-left: 0;
    margin-top: 15px;
  }

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

  .page-download-center-installation-guide__section-title {
    font-size: 1.8em;
  }

  .page-download-center-installation-guide__problem-solution {
    padding: 30px;
  }

  .page-download-center-installation-guide__problem-title {
    font-size: 1.6em;
  }

  .page-download-center-installation-guide__list li {
    font-size: 0.95em;
    padding: 12px 20px 12px 35px;
  }

  .page-download-center-installation-guide__list li::before {
    left: 10px;
  }

  .page-download-center-installation-guide__cta-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-download-center-installation-guide__accordion-header {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-download-center-installation-guide__accordion-content p {
    font-size: 0.95em;
  }

  .page-download-center-installation-guide__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-download-center-installation-guide__button--large {
    min-width: unset;
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .page-download-center-installation-guide__title {
    font-size: 1.8em;
  }

  .page-download-center-installation-guide__subtitle {
    font-size: 1em;
  }

  .page-download-center-installation-guide__section-title {
    font-size: 1.6em;
  }

  .page-download-center-installation-guide__button {
    padding: 10px 20px;
    font-size: 0.9em;
  }

  .page-download-center-installation-guide__text {
    font-size: 0.9em;
  }

  .page-download-center-installation-guide__feature-item h3,
  .page-download-center-installation-guide__step-item h3 {
    font-size: 1.4em;
  }

  .page-download-center-installation-guide__problem-title {
    font-size: 1.4em;
  }

  .page-download-center-installation-guide__accordion-header {
    font-size: 1em;
    padding: 12px 15px;
  }

  .page-download-center-installation-guide__accordion-content p {
    font-size: 0.9em;
  }
}