/* style/download-app.css */
.page-download-app {
  font-family: 'Arial', sans-serif;
  color: #e0e0e0;
  background-color: #0A1931;
  line-height: 1.6;
}

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

.page-download-app__hero-section {
  background: linear-gradient(135deg, #0A1931 0%, #1a3a68 100%);
  padding: 80px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download-app__hero-title {
  font-size: 3.2em;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-download-app__hero-description {
  font-size: 1.2em;
  color: #c0c0c0;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-download-app__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.page-download-app__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
  white-space: nowrap;
}

.page-download-app__btn--primary {
  background-color: #FFD700;
  color: #0A1931;
  border: 2px solid #FFD700;
}

.page-download-app__btn--primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
  transform: translateY(-3px);
}

.page-download-app__btn--secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-download-app__btn--secondary:hover {
  background-color: #FFD700;
  color: #0A1931;
  transform: translateY(-3px);
}

.page-download-app__btn--large {
    padding: 18px 35px;
    font-size: 1.3em;
}

.page-download-app__btn--xl {
    padding: 20px 40px;
    font-size: 1.5em;
}

.page-download-app__hero-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  margin-top: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-download-app__intro-section,
.page-download-app__features-section,
.page-download-app__guide-section,
.page-download-app__benefits-section,
.page-download-app__faq-section,
.page-download-app__cta-section {
  padding: 60px 0;
}

.page-download-app__section-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  padding-bottom: 15px;
}

.page-download-app__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  border-radius: 2px;
}

.page-download-app__text-content {
  font-size: 1.1em;
  color: #c0c0c0;
  margin-bottom: 20px;
  text-align: justify;
}

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

.page-download-app__feature-item {
  background-color: #1a2c4e;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

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

.page-download-app__feature-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px #FFD700);
}

.page-download-app__feature-title {
  font-size: 1.6em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-download-app__feature-item p {
  font-size: 1em;
  color: #b0b0b0;
  margin-bottom: 15px;
}

.page-download-app__feature-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    color: #b0b0b0;
}

.page-download-app__feature-item ul li {
    margin-bottom: 8px;
    padding-left: 25px;
    position: relative;
}

.page-download-app__feature-item ul li::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: #FFD700;
    font-size: 0.9em;
}

.page-download-app__download-platform {
  background-color: #1a2c4e;
  padding: 40px;
  border-radius: 10px;
  margin-bottom: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.page-download-app__platform-title {
  font-size: 2em;
  color: #FFD700;
  margin-bottom: 30px;
}

.page-download-app__guide-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 30px;
  max-width: 800px;
  text-align: left;
}

.page-download-app__guide-list li {
  background-color: #0A1931;
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  counter-increment: step-counter;
  position: relative;
  padding-left: 60px;
}

.page-download-app__guide-list li::before {
  content: 'Bước ' counter(step-counter);
  position: absolute;
  left: 20px;
  top: 20px;
  font-weight: bold;
  color: #FFD700;
  font-size: 1.1em;
}

.page-download-app__guide-list li strong {
  color: #FFD700;
  display: block;
  margin-bottom: 5px;
}

.page-download-app__guide-list li p {
  margin: 0;
  color: #b0b0b0;
}

.page-download-app__guide-list li a {
    color: #FFD700;
    text-decoration: underline;
}

.page-download-app__download-image {
  max-width: 400px;
  width: 100%;
  height: auto;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-download-app__benefits-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-download-app__benefits-list li {
  background-color: #1a2c4e;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-download-app__benefit-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-download-app__benefits-list li p {
  color: #b0b0b0;
}

.page-download-app__faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 25px;
}

.page-download-app__faq-item {
  background-color: #1a2c4e;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-download-app__faq-question {
  font-size: 1.3em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-download-app__faq-answer {
  color: #b0b0b0;
}

.page-download-app__cta-section {
  background-color: #0A1931;
  padding: 80px 0;
  text-align: center;
}

.page-download-app__cta-title {
  font-size: 3em;
  color: #FFD700;
  margin-bottom: 25px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-download-app__cta-description {
  font-size: 1.3em;
  color: #c0c0c0;
  max-width: 900px;
  margin: 0 auto 40px;
}

@media (max-width: 1024px) {
  .page-download-app__hero-title {
    font-size: 2.8em;
  }
  .page-download-app__section-title {
    font-size: 2em;
  }
  .page-download-app__faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-download-app__hero-section {
    padding: 60px 0 30px;
  }
  .page-download-app__hero-title {
    font-size: 2.2em;
  }
  .page-download-app__hero-description {
    font-size: 1em;
  }
  .page-download-app__hero-actions {
    flex-direction: column;
    gap: 15px;
  }
  .page-download-app__btn {
    width: 80%;
    margin: 0 auto;
  }
  .page-download-app__intro-section,
  .page-download-app__features-section,
  .page-download-app__guide-section,
  .page-download-app__benefits-section,
  .page-download-app__faq-section,
  .page-download-app__cta-section {
    padding: 40px 0;
  }
  .page-download-app__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-download-app__features-grid {
    grid-template-columns: 1fr;
  }
  .page-download-app__feature-item {
    padding: 25px;
  }
  .page-download-app__platform-title {
    font-size: 1.8em;
  }
  .page-download-app__guide-list li {
    padding: 15px 15px 15px 50px;
  }
  .page-download-app__guide-list li::before {
    left: 15px;
    top: 15px;
  }
  .page-download-app__benefits-list {
    grid-template-columns: 1fr;
  }
  .page-download-app__benefit-title {
    font-size: 1.5em;
  }
  .page-download-app__cta-title {
    font-size: 2.2em;
  }
  .page-download-app__cta-description {
    font-size: 1.1em;
  }
}

@media (max-width: 480px) {
  .page-download-app__hero-title {
    font-size: 1.8em;
  }
  .page-download-app__section-title {
    font-size: 1.6em;
  }
  .page-download-app__cta-title {
    font-size: 1.8em;
  }
  .page-download-app__btn {
    width: 95%;
  }
}