/* style/faq-technical-support-troubleshooting.css */

/* Biến CSS */
:root {
  --page-faq-technical-support-troubleshooting-primary-color: #007bff;
  --page-faq-technical-support-troubleshooting-secondary-color: #ffc107;
  --page-faq-technical-support-troubleshooting-text-color-dark: #333;
  --page-faq-technical-support-troubleshooting-text-color-light: #fff;
  --page-faq-technical-support-troubleshooting-bg-light: #f8f9fa;
  --page-faq-technical-support-troubleshooting-bg-dark: #212529;
  --page-faq-technical-support-troubleshooting-border-color: #dee2e6;
}

.page-faq-technical-support-troubleshooting {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-faq-technical-support-troubleshooting-text-color-dark);
  background-color: var(--page-faq-technical-support-troubleshooting-bg-light);
}

.page-faq-technical-support-troubleshooting__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-faq-technical-support-troubleshooting__section-title {
  font-size: 2.5em;
  color: var(--page-faq-technical-support-troubleshooting-primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-faq-technical-support-troubleshooting__section-description {
  font-size: 1.1em;
  color: #555;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-faq-technical-support-troubleshooting__hero {
  background: linear-gradient(135deg, var(--page-faq-technical-support-troubleshooting-primary-color) 0%, #0056b3 100%);
  color: var(--page-faq-technical-support-troubleshooting-text-color-light);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-faq-technical-support-troubleshooting__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-faq-technical-support-troubleshooting__hero-subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-faq-technical-support-troubleshooting__hero-image {
  width: 100%;
  max-width: 700px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  margin-bottom: 40px;
  object-fit: cover;
}

.page-faq-technical-support-troubleshooting__hero-actions .page-faq-technical-support-troubleshooting__btn {
  margin: 0 10px;
}

/* Buttons */
.page-faq-technical-support-troubleshooting__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-faq-technical-support-troubleshooting__btn--primary {
  background-color: var(--page-faq-technical-support-troubleshooting-secondary-color);
  color: var(--page-faq-technical-support-troubleshooting-bg-dark);
}

.page-faq-technical-support-troubleshooting__btn--primary:hover {
  background-color: #e0a800;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.page-faq-technical-support-troubleshooting__btn--secondary {
  background-color: transparent;
  color: var(--page-faq-technical-support-troubleshooting-text-color-light);
  border: 2px solid var(--page-faq-technical-support-troubleshooting-text-color-light);
}

.page-faq-technical-support-troubleshooting__btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Common Issues Section */
.page-faq-technical-support-troubleshooting__common-issues {
  padding: 60px 0;
  background-color: var(--page-faq-technical-support-troubleshooting-bg-light);
}

.page-faq-technical-support-troubleshooting__issue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-faq-technical-support-troubleshooting__issue-card {
  background-color: var(--page-faq-technical-support-troubleshooting-text-color-light);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 5px solid var(--page-faq-technical-support-troubleshooting-primary-color);
}

.page-faq-technical-support-troubleshooting__issue-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-faq-technical-support-troubleshooting__issue-card-title {
  font-size: 1.5em;
  color: var(--page-faq-technical-support-troubleshooting-primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-faq-technical-support-troubleshooting__issue-card p {
  font-size: 1em;
  color: #666;
  margin-bottom: 15px;
}

.page-faq-technical-support-troubleshooting__issue-card ul {
  list-style: disc;
  padding-left: 20px;
  color: #666;
}

.page-faq-technical-support-troubleshooting__issue-card li {
  margin-bottom: 5px;
}

/* Basic Guide Section */
.page-faq-technical-support-troubleshooting__basic-guide {
  padding: 60px 0;
  background-color: #e9ecef;
}

.page-faq-technical-support-troubleshooting__guide-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  display: block;
  margin: 0 auto 40px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.page-faq-technical-support-troubleshooting__guide-list {
  counter-reset: guide-step;
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-faq-technical-support-troubleshooting__guide-list li {
  background-color: var(--page-faq-technical-support-troubleshooting-text-color-light);
  padding: 25px 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  position: relative;
  padding-left: 70px; /* Space for step number */
}

.page-faq-technical-support-troubleshooting__guide-list li::before {
  counter-increment: guide-step;
  content: counter(guide-step);
  position: absolute;
  left: 25px;
  top: 25px;
  background-color: var(--page-faq-technical-support-troubleshooting-secondary-color);
  color: var(--page-faq-technical-support-troubleshooting-bg-dark);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
}

.page-faq-technical-support-troubleshooting__guide-list h3 {
  font-size: 1.4em;
  color: var(--page-faq-technical-support-troubleshooting-primary-color);
  margin-bottom: 10px;
}

.page-faq-technical-support-troubleshooting__guide-list p {
  color: #555;
}

/* Why Choose Us Section */
.page-faq-technical-support-troubleshooting__why-choose-us {
  padding: 60px 0;
  background-color: var(--page-faq-technical-support-troubleshooting-bg-dark);
  color: var(--page-faq-technical-support-troubleshooting-text-color-light);
}

.page-faq-technical-support-troubleshooting__why-choose-us .page-faq-technical-support-troubleshooting__section-title {
  color: var(--page-faq-technical-support-troubleshooting-secondary-color);
}

.page-faq-technical-support-troubleshooting__why-choose-us .page-faq-technical-support-troubleshooting__section-description {
  color: #ccc;
}

.page-faq-technical-support-troubleshooting__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-faq-technical-support-troubleshooting__feature-card {
  background-color: #343a40;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border-bottom: 5px solid var(--page-faq-technical-support-troubleshooting-secondary-color);
}

.page-faq-technical-support-troubleshooting__feature-card-title {
  font-size: 1.6em;
  color: var(--page-faq-technical-support-troubleshooting-secondary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-faq-technical-support-troubleshooting__feature-card p {
  color: #ddd;
}

.page-faq-technical-support-troubleshooting__team-image {
  width: 100%;
  max-width: 900px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

/* FAQ Section */
.page-faq-technical-support-troubleshooting__faq-section {
  padding: 60px 0;
  background-color: var(--page-faq-technical-support-troubleshooting-bg-light);
}

.page-faq-technical-support-troubleshooting__faq-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  display: block;
  margin: 0 auto 40px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.page-faq-technical-support-troubleshooting__accordion {
  max-width: 900px;
  margin: 0 auto;
}

.page-faq-technical-support-troubleshooting__accordion-item {
  margin-bottom: 10px;
  border: 1px solid var(--page-faq-technical-support-troubleshooting-border-color);
  border-radius: 8px;
  overflow: hidden;
}

.page-faq-technical-support-troubleshooting__accordion-header {
  background-color: var(--page-faq-technical-support-troubleshooting-primary-color);
  color: var(--page-faq-technical-support-troubleshooting-text-color-light);
  padding: 18px 25px;
  width: 100%;
  text-align: left;
  border: none;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-faq-technical-support-troubleshooting__accordion-header:hover {
  background-color: #0056b3;
}

.page-faq-technical-support-troubleshooting__accordion-header::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-faq-technical-support-troubleshooting__accordion-header.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-faq-technical-support-troubleshooting__accordion-content {
  padding: 0 25px;
  background-color: var(--page-faq-technical-support-troubleshooting-text-color-light);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-faq-technical-support-troubleshooting__accordion-content.active {
  max-height: 300px; /* Adjust as needed */
  padding: 15px 25px 25px 25px;
}

.page-faq-technical-support-troubleshooting__accordion-content p {
  color: #444;
  margin: 0;
  padding-bottom: 10px;
}

/* Contact CTA Section */
.page-faq-technical-support-troubleshooting__contact-cta {
  background-color: var(--page-faq-technical-support-troubleshooting-primary-color);
  color: var(--page-faq-technical-support-troubleshooting-text-color-light);
  padding: 80px 0;
  text-align: center;
}

.page-faq-technical-support-troubleshooting__contact-cta .page-faq-technical-support-troubleshooting__section-title {
  color: var(--page-faq-technical-support-troubleshooting-secondary-color);
  margin-bottom: 20px;
}

.page-faq-technical-support-troubleshooting__contact-cta .page-faq-technical-support-troubleshooting__section-description {
  color: #fff;
  margin-bottom: 40px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-faq-technical-support-troubleshooting__hero-title {
    font-size: 2.8em;
  }
  .page-faq-technical-support-troubleshooting__section-title {
    font-size: 2em;
  }
  .page-faq-technical-support-troubleshooting__features-grid,
  .page-faq-technical-support-troubleshooting__issue-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .page-faq-technical-support-troubleshooting__hero-title {
    font-size: 2.2em;
  }
  .page-faq-technical-support-troubleshooting__hero-subtitle {
    font-size: 1.1em;
  }
  .page-faq-technical-support-troubleshooting__hero-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  .page-faq-technical-support-troubleshooting__btn {
    width: 80%;
    margin: 0 auto;
  }
  .page-faq-technical-support-troubleshooting__features-grid,
  .page-faq-technical-support-troubleshooting__issue-grid {
    grid-template-columns: 1fr;
  }
  .page-faq-technical-support-troubleshooting__guide-list li {
    padding-left: 60px;
  }
  .page-faq-technical-support-troubleshooting__guide-list li::before {
    left: 20px;
    width: 35px;
    height: 35px;
    font-size: 1.3em;
  }
}

@media (max-width: 576px) {
  .page-faq-technical-support-troubleshooting__hero-title {
    font-size: 1.8em;
  }
  .page-faq-technical-support-troubleshooting__section-title {
    font-size: 1.8em;
  }
  .page-faq-technical-support-troubleshooting__hero,
  .page-faq-technical-support-troubleshooting__common-issues,
  .page-faq-technical-support-troubleshooting__basic-guide,
  .page-faq-technical-support-troubleshooting__why-choose-us,
  .page-faq-technical-support-troubleshooting__faq-section,
  .page-faq-technical-support-troubleshooting__contact-cta {
    padding: 40px 0;
  }
  .page-faq-technical-support-troubleshooting__issue-card,
  .page-faq-technical-support-troubleshooting__feature-card {
    padding: 20px;
  }
  .page-faq-technical-support-troubleshooting__accordion-header {
    font-size: 1em;
    padding: 15px 20px;
  }
  .page-faq-technical-support-troubleshooting__accordion-content.active {
    padding: 10px 20px 20px 20px;
  }
}