/* style/download.css */

/* body đã có padding-top: var(--header-offset); nên các section đầu tiên chỉ cần padding-top nhỏ */

.page-download {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6; /* Main text color for dark backgrounds */
  background-color: #08160F; /* Overall page background */
}

.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding as body handles header offset */
  background-color: #08160F; /* Deep Green background */
  overflow: hidden;
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 30px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-download__hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 1; /* Ensure content is above any subtle background elements */
}

.page-download__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #F2FFF6; /* Main text color */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__subtitle {
  font-size: 1.1rem;
  color: #A7D9B8; /* Secondary text color */
  margin-bottom: 30px;
  line-height: 1.6;
}

.page-download__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Main text color */
  border: 2px solid transparent;
}

.page-download__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(34, 199, 104, 0.4);
}

.page-download__btn-secondary {
  background: #11271B; /* Card BG */
  color: #57E38D; /* Glow color */
  border: 2px solid #2E7A4E; /* Border color */
}

.page-download__btn-secondary:hover {
  transform: translateY(-3px);
  background: #0A4B2C; /* Deep Green */
  box-shadow: 0 6px 15px rgba(34, 199, 104, 0.2);
}

.page-download__btn-small {
  padding: 10px 20px;
  font-size: 1rem;
}

.page-download__content-area,
.page-download__installation-guide,
.page-download__features-section,
.page-download__faq-section,
.page-download__cta-final {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  box-sizing: border-box;
}

.page-download__light-bg {
  background-color: #0A4B2C; /* Deep Green for lighter contrast sections */
  color: #F2FFF6; /* Main text color */
}

.page-download__dark-bg {
  background-color: #08160F; /* Deeper Green for darker sections */
  color: #F2FFF6; /* Main text color */
}

.page-download__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #F2FFF6; /* Main text color */
  margin-bottom: 40px;
  text-align: center;
  line-height: 1.3;
}

.page-download p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #A7D9B8; /* Secondary text color */
}

/* Features Grid */
.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #F2FFF6; /* Main text color */
}

.page-download__card-image {
  width: 100%;
  height: auto;
  max-width: 400px;
  border-radius: 8px;
  margin-bottom: 25px;
  display: block;
}

.page-download__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #57E38D; /* Glow color */
  margin-bottom: 15px;
  line-height: 1.3;
}

/* Guide Steps */
.page-download__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__guide-item {
  text-align: left;
  padding: 30px;
}

.page-download__step-list {
  list-style: none;
  padding: 0;
  margin-top: 25px;
}

.page-download__step-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
  color: #A7D9B8; /* Secondary text color */
  font-size: 1.05rem;
}

.page-download__step-number {
  background-color: #2AD16F; /* Button top color */
  color: #08160F; /* Background color for contrast */
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin-right: 15px;
  flex-shrink: 0;
}

.page-download__step-item p {
  margin: 0;
  color: #A7D9B8;
}

.page-download__step-item strong {
  color: #F2FFF6;
}

/* Features List */
.page-download__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-download__feature-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__feature-icon {
  width: 100%;
  height: auto;
  max-width: 250px;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
}

.page-download__feature-heading {
  font-size: 1.4rem;
  font-weight: 600;
  color: #F2C14E; /* Gold color */
  margin-bottom: 10px;
}

/* FAQ Section */
.page-download__faq-list {
  margin-top: 40px;
}

.page-download__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border color */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #F2FFF6;
}

.page-download__faq-item summary {
  list-style: none; /* Remove default marker */
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  color: #F2FFF6;
  background-color: #11271B;
  transition: background-color 0.3s ease;
}

.page-download__faq-item summary:hover {
  background-color: #0A4B2C; /* Deep Green */
}

.page-download__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for Webkit */
}

.page-download__faq-qtext {
  flex-grow: 1;
  color: #57E38D; /* Glow color */
}

.page-download__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: #F2C14E; /* Gold color */
}

.page-download__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1rem;
  line-height: 1.6;
  color: #A7D9B8;
}

.page-download__faq-answer p {
  margin-bottom: 0;
}

/* Final CTA */
.page-download__cta-final {
  text-align: center;
  padding-bottom: 80px;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-download {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-download__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-download__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
    margin-bottom: 15px;
  }

  .page-download__subtitle {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

  .page-download__content-area,
  .page-download__installation-guide,
  .page-download__features-section,
  .page-download__faq-section,
  .page-download__cta-final {
    padding: 40px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-download p {
    font-size: 0.95rem;
  }

  .page-download__card {
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__card-title {
    font-size: 1.3rem;
  }

  .page-download__card-image,
  .page-download__feature-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__guide-steps,
  .page-download__features-grid,
  .page-download__feature-list {
    gap: 25px;
  }

  .page-download__feature-heading {
    font-size: 1.2rem;
  }

  .page-download__faq-item summary {
    font-size: 1rem;
    padding: 15px;
  }

  .page-download__faq-toggle {
    font-size: 1.5rem;
  }

  .page-download__faq-answer {
    padding: 0 15px 15px 15px;
  }
}