/* style/app-download-system-requirements.css */

/* Biến CSS */
:root {
  --page-app-download-system-requirements-primary-color: #0A192F;
  --page-app-download-system-requirements-secondary-color: #FFD700;
  --page-app-download-system-requirements-text-light: #F8F8F8;
  --page-app-download-system-requirements-text-dark: #333333;
  --page-app-download-system-requirements-bg-dark: #0A192F;
  --page-app-download-system-requirements-bg-light: #FFFFFF;
  --page-app-download-system-requirements-accent-color: #FFD700;
  --page-app-download-system-requirements-border-color: #e0e0e0;
}

.page-app-download-system-requirements {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-app-download-system-requirements-text-dark); /* Default text color */
  background-color: var(--page-app-download-system-requirements-bg-light);
}

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

/* Hero Section */
.page-app-download-system-requirements__hero-section {
  background: linear-gradient(135deg, var(--page-app-download-system-requirements-bg-dark) 0%, #1A365D 100%); /* Dark blue gradient */
  color: var(--page-app-download-system-requirements-text-light);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-app-download-system-requirements__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('[GALLERY:bg:abstract,geometric,gradient,win88]') no-repeat center center/cover;
  opacity: 0.1;
  z-index: 0;
}

.page-app-download-system-requirements__title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: var(--page-app-download-system-requirements-accent-color);
  position: relative;
  z-index: 1;
  font-weight: bold;
}

.page-app-download-system-requirements__subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.page-app-download-system-requirements__btn {
  display: inline-block;
  padding: 15px 30px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  position: relative;
  z-index: 1;
}

.page-app-download-system-requirements__btn--primary {
  background-color: var(--page-app-download-system-requirements-accent-color);
  color: var(--page-app-download-system-requirements-bg-dark);
}

.page-app-download-system-requirements__btn--primary:hover {
  background-color: #E6C200; /* Slightly darker gold */
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download-system-requirements__btn--secondary {
  background-color: transparent;
  color: var(--page-app-download-system-requirements-accent-color);
  border: 2px solid var(--page-app-download-system-requirements-accent-color);
  margin-left: 20px;
}

.page-app-download-system-requirements__btn--secondary:hover {
  background-color: var(--page-app-download-system-requirements-accent-color);
  color: var(--page-app-download-system-requirements-bg-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-app-download-system-requirements__btn--large {
  padding: 18px 35px;
  font-size: 1.2em;
}

/* Info Section */
.page-app-download-system-requirements__info-section {
  padding: 80px 0;
  background-color: var(--page-app-download-system-requirements-bg-light);
  text-align: center;
}

.page-app-download-system-requirements__section-heading {
  font-size: 2.5em;
  color: var(--page-app-download-system-requirements-primary-color);
  margin-bottom: 50px;
  position: relative;
  padding-bottom: 15px;
}

.page-app-download-system-requirements__section-heading::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--page-app-download-system-requirements-accent-color);
  border-radius: 2px;
}

.page-app-download-system-requirements__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-app-download-system-requirements__grid-item {
  background-color: #F0F2F5;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-app-download-system-requirements__grid-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-app-download-system-requirements__icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1));
}

.page-app-download-system-requirements__grid-item h3 {
  font-size: 1.5em;
  color: var(--page-app-download-system-requirements-primary-color);
  margin-bottom: 15px;
}

.page-app-download-system-requirements__grid-item p {
  font-size: 1em;
  color: var(--page-app-download-system-requirements-text-dark);
}

/* Requirements Detail Section */
.page-app-download-system-requirements__requirements-detail {
  padding: 80px 0;
  background-color: #FDFDFD;
}

.page-app-download-system-requirements__platform-section {
  margin-bottom: 60px;
}

.page-app-download-system-requirements__platform-title {
  font-size: 2em;
  color: var(--page-app-download-system-requirements-accent-color);
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 10px;
}

.page-app-download-system-requirements__platform-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--page-app-download-system-requirements-primary-color);
  border-radius: 1.5px;
}

.page-app-download-system-requirements__platform-section > p {
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.1em;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-app-download-system-requirements__platform-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.page-app-download-system-requirements__platform-image {
  flex: 1 1 400px;
  text-align: center;
  min-width: 300px;
}

.page-app-download-system-requirements__device-image {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.page-app-download-system-requirements__specs-list {
  flex: 1 1 500px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-app-download-system-requirements__specs-list li {
  background-color: #F8F8F8;
  margin-bottom: 15px;
  padding: 20px;
  border-left: 5px solid var(--page-app-download-system-requirements-accent-color);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  font-size: 1.05em;
  color: var(--page-app-download-system-requirements-text-dark);
}

.page-app-download-system-requirements__specs-list li strong {
  color: var(--page-app-download-system-requirements-primary-color);
}

/* Tips Section */
.page-app-download-system-requirements__tips-section {
  padding: 80px 0;
  background-color: var(--page-app-download-system-requirements-bg-dark);
  color: var(--page-app-download-system-requirements-text-light);
  text-align: center;
}

.page-app-download-system-requirements__tips-section .page-app-download-system-requirements__section-heading {
  color: var(--page-app-download-system-requirements-accent-color);
}

.page-app-download-system-requirements__tips-section .page-app-download-system-requirements__section-heading::after {
  background-color: var(--page-app-download-system-requirements-text-light);
}

.page-app-download-system-requirements__tips-section p {
  font-size: 1.1em;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-app-download-system-requirements__general-tips {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  text-align: left;
}

.page-app-download-system-requirements__general-tips li {
  background-color: #1A365D; /* Darker blue */
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  padding-left: 45px;
  font-size: 1em;
}

.page-app-download-system-requirements__general-tips li::before {
  content: '✔';
  color: var(--page-app-download-system-requirements-accent-color);
  font-size: 1.2em;
  position: absolute;
  left: 15px;
  top: 20px;
}

.page-app-download-system-requirements__cta-block {
  margin-top: 60px;
  padding: 40px;
  background-color: #2A4E7F; /* Even darker blue */
  border-radius: 15px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-app-download-system-requirements__cta-block p {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: var(--page-app-download-system-requirements-text-light);
}

/* Check Device Section */
.page-app-download-system-requirements__check-device {
  padding: 80px 0;
  background-color: var(--page-app-download-system-requirements-bg-light);
  text-align: center;
}

.page-app-download-system-requirements__check-device p {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-app-download-system-requirements__check-device ol {
  list-style: decimal;
  padding-left: 20px;
  text-align: left;
  font-size: 1em;
  color: var(--page-app-download-system-requirements-text-dark);
}

.page-app-download-system-requirements__check-device ol li {
  margin-bottom: 10px;
}

/* Benefits Section */
.page-app-download-system-requirements__benefits-section {
  padding: 80px 0;
  background-color: #F0F2F5;
}

.page-app-download-system-requirements__benefits-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  text-align: left;
}

.page-app-download-system-requirements__benefits-list li {
  background-color: var(--page-app-download-system-requirements-bg-light);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  font-size: 1.05em;
  color: var(--page-app-download-system-requirements-text-dark);
  position: relative;
  padding-left: 60px;
  transition: transform 0.3s ease;
}

.page-app-download-system-requirements__benefits-list li:hover {
  transform: translateY(-5px);
}

.page-app-download-system-requirements__benefits-list li::before {
  content: '★';
  color: var(--page-app-download-system-requirements-accent-color);
  font-size: 1.8em;
  position: absolute;
  left: 20px;
  top: 25px;
  line-height: 1;
}

/* Troubleshooting Section */
.page-app-download-system-requirements__troubleshooting {
  padding: 80px 0;
  background-color: var(--page-app-download-system-requirements-bg-dark);
  color: var(--page-app-download-system-requirements-text-light);
  text-align: center;
}

.page-app-download-system-requirements__troubleshooting .page-app-download-system-requirements__section-heading {
  color: var(--page-app-download-system-requirements-accent-color);
}

.page-app-download-system-requirements__troubleshooting .page-app-download-system-requirements__section-heading::after {
  background-color: var(--page-app-download-system-requirements-text-light);
}

.page-app-download-system-requirements__troubleshoot-list {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 900px;
  margin: 0 auto 50px auto;
}

.page-app-download-system-requirements__troubleshoot-list li {
  background-color: #1A365D;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 10px;
  border-left: 5px solid var(--page-app-download-system-requirements-accent-color);
  font-size: 1.05em;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-app-download-system-requirements__cta-final {
  background-color: #2A4E7F;
  padding: 50px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  margin-top: 60px;
}

.page-app-download-system-requirements__cta-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 30px;
}

.page-app-download-system-requirements__cta-title {
  font-size: 2.5em;
  color: var(--page-app-download-system-requirements-accent-color);
  margin-bottom: 20px;
}

.page-app-download-system-requirements__cta-final p {
  font-size: 1.2em;
  margin-bottom: 40px;
  color: var(--page-app-download-system-requirements-text-light);
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-app-download-system-requirements__title {
    font-size: 2.5em;
  }
  .page-app-download-system-requirements__subtitle {
    font-size: 1.1em;
  }
  .page-app-download-system-requirements__section-heading {
    font-size: 2em;
  }
  .page-app-download-system-requirements__platform-content {
    flex-direction: column;
  }
  .page-app-download-system-requirements__platform-image, .page-app-download-system-requirements__specs-list {
    flex: none;
    width: 100%;
  }
  .page-app-download-system-requirements__btn--secondary {
    margin-left: 0;
    margin-top: 15px;
  }
  .page-app-download-system-requirements__hero-section {
    padding: 80px 0;
  }
}

@media (max-width: 768px) {
  .page-app-download-system-requirements__title {
    font-size: 2em;
  }
  .page-app-download-system-requirements__subtitle {
    font-size: 1em;
  }
  .page-app-download-system-requirements__btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-app-download-system-requirements__btn--large {
    padding: 15px 30px;
    font-size: 1.1em;
  }
  .page-app-download-system-requirements__grid {
    grid-template-columns: 1fr;
  }
  .page-app-download-system-requirements__general-tips, .page-app-download-system-requirements__benefits-list {
    grid-template-columns: 1fr;
  }
  .page-app-download-system-requirements__hero-section {
    padding: 60px 0;
  }
  .page-app-download-system-requirements__info-section, .page-app-download-system-requirements__requirements-detail, .page-app-download-system-requirements__tips-section, .page-app-download-system-requirements__check-device, .page-app-download-system-requirements__benefits-section, .page-app-download-system-requirements__troubleshooting {
    padding: 60px 0;
  }
  .page-app-download-system-requirements__cta-final {
    padding: 30px;
  }
  .page-app-download-system-requirements__cta-title {
    font-size: 2em;
  }
}

@media (max-width: 480px) {
  .page-app-download-system-requirements__title {
    font-size: 1.8em;
  }
  .page-app-download-system-requirements__subtitle {
    font-size: 0.9em;
  }
  .page-app-download-system-requirements__section-heading {
    font-size: 1.8em;
  }
  .page-app-download-system-requirements__btn {
    display: block;
    margin: 10px auto;
  }
  .page-app-download-system-requirements__btn--secondary {
    margin-left: auto;
  }
}