/* style/download-center-installation-faq.css */

:root {
  --primary-color: #003366;
  --accent-color: #FFCC00;
  --text-dark: #333333;
  --text-light: #ffffff;
  --background-light: #f4f7f6;
  --background-dark: #002244;
  --border-color: #e0e0e0;
}

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

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

.page-download-center-installation-faq__hero {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-download-center-installation-faq__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 51, 102, 0.9), rgba(255, 204, 0, 0.2));
  z-index: 1;
}

.page-download-center-installation-faq__hero > * {
  position: relative;
  z-index: 2;
}

.page-download-center-installation-faq__hero-image {
  position: absolute;
  bottom: 0;
  right: 0;
  opacity: 0.15;
  max-width: 400px;
  height: auto;
  pointer-events: none;
  z-index: 1;
}

.page-download-center-installation-faq__title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: var(--accent-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: 700;
}

.page-download-center-installation-faq__description {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 30px;
  line-height: 1.8;
  color: #e0e0e0;
}

.page-download-center-installation-faq__cta-group {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-download-center-installation-faq__button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  font-size: 1.05em;
  cursor: pointer;
}

.page-download-center-installation-faq__button--primary {
  background-color: var(--accent-color);
  color: var(--primary-color);
  border: 2px solid var(--accent-color);
}

.page-download-center-installation-faq__button--primary:hover {
  background-color: #e6b800;
  border-color: #e6b800;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(255, 204, 0, 0.4);
}

.page-download-center-installation-faq__button--secondary {
  background-color: transparent;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

.page-download-center-installation-faq__button--secondary:hover {
  background-color: var(--accent-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(255, 204, 0, 0.4);
}

.page-download-center-installation-faq__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-download-center-installation-faq__section-subtitle {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-dark);
}

.page-download-center-installation-faq__faq-section {
  padding: 60px 0;
  background-color: var(--background-light);
}

.page-download-center-installation-faq__accordion {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.page-download-center-installation-faq__accordion-item {
  border-bottom: 1px solid var(--border-color);
}

.page-download-center-installation-faq__accordion-item:last-child {
  border-bottom: none;
}

.page-download-center-installation-faq__accordion-header {
  width: 100%;
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 20px 25px;
  text-align: left;
  font-size: 1.25em;
  font-weight: bold;
  border: none;
  cursor: pointer;
  outline: none;
  transition: background-color 0.3s ease, color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-download-center-installation-faq__accordion-header:hover,
.page-download-center-installation-faq__accordion-header.active {
  background-color: #004488;
  color: var(--accent-color);
}

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

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

.page-download-center-installation-faq__accordion-content {
  padding: 0 25px;
  background-color: var(--text-light);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
}

.page-download-center-installation-faq__accordion-content p {
  margin-bottom: 15px;
  padding-top: 15px;
  color: var(--text-dark);
}

.page-download-center-installation-faq__accordion-content ol,
.page-download-center-installation-faq__accordion-content ul {
  margin-left: 20px;
  margin-bottom: 15px;
  padding-bottom: 15px;
  color: var(--text-dark);
}

.page-download-center-installation-faq__accordion-content li {
  margin-bottom: 8px;
}

.page-download-center-installation-faq__accordion-content a {
  color: var(--primary-color);
  text-decoration: underline;
}

.page-download-center-installation-faq__accordion-content a:hover {
  color: var(--accent-color);
}

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

.page-download-center-installation-faq__additional-tips {
  max-width: 900px;
  margin: 50px auto 0;
  padding: 30px;
  background-color: var(--text-light);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.page-download-center-installation-faq__sub-section-title {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-bottom: 25px;
  font-weight: 600;
  text-align: center;
}

.page-download-center-installation-faq__additional-tips ul {
  list-style: disc;
  margin-left: 25px;
  color: var(--text-dark);
}

.page-download-center-installation-faq__additional-tips li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-download-center-installation-faq__contact-support {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download-center-installation-faq__contact-support::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 51, 102, 0.9), rgba(255, 204, 0, 0.2));
  z-index: 1;
}

.page-download-center-installation-faq__contact-support > * {
  position: relative;
  z-index: 2;
}

.page-download-center-installation-faq__contact-image {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  opacity: 0.15;
  max-width: 350px;
  height: auto;
  pointer-events: none;
  z-index: 1;
}

.page-download-center-installation-faq__contact-support .page-download-center-installation-faq__section-title {
  color: var(--accent-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-download-center-installation-faq__contact-support .page-download-center-installation-faq__description {
  color: #e0e0e0;
}

.page-download-center-installation-faq__contact-support .page-download-center-installation-faq__button {
  margin-top: 30px;
}

.page-download-center-installation-faq .text-highlight {
  color: var(--accent-color);
  font-weight: bold;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-download-center-installation-faq__title {
    font-size: 2.5em;
  }

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

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

  .page-download-center-installation-faq__accordion-header {
    font-size: 1.1em;
    padding: 18px 20px;
  }

  .page-download-center-installation-faq__accordion-content {
    padding: 0 20px;
  }

  .page-download-center-installation-faq__hero-image,
  .page-download-center-installation-faq__contact-image {
    display: none; /* Hide decorative images on smaller screens */
  }
}

@media (max-width: 480px) {
  .page-download-center-installation-faq__title {
    font-size: 2em;
  }

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

  .page-download-center-installation-faq__description {
    font-size: 0.95em;
  }

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

  .page-download-center-installation-faq__button {
    width: 80%;
    margin: 0 auto;
  }

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

  .page-download-center-installation-faq__accordion-content {
    padding: 0 15px;
  }
}