/* style/download.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
}

.page-download__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-download__section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__section-description {
  font-size: clamp(16px, 2vw, 20px);
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px 0; /* body đã xử lý padding-top cho header */
  overflow: hidden;
  background-color: #0A4B2C; /* Deep Green */
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  max-height: 700px;
  object-fit: cover;
  display: block;
  margin-bottom: 30px;
}

.page-download__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}

.page-download__main-title {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  color: #F2FFF6;
  margin-bottom: 15px;
  line-height: 1.1;
}

.page-download__hero-description {
  font-size: clamp(18px, 2.2vw, 24px);
  color: #A7D9B8;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.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: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6;
  border: none;
}

.page-download__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-download__btn-secondary {
  background: transparent;
  color: #57E38D; /* Glow */
  border: 2px solid #57E38D;
}

.page-download__btn-secondary:hover {
  background: rgba(87, 227, 141, 0.1);
  transform: translateY(-2px);
}

/* Card Styles */
.page-download__card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: #F2FFF6;
}

.page-download__card-title {
  font-size: 24px;
  font-weight: 700;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-download__card-text {
  font-size: 16px;
  color: #A7D9B8;
  line-height: 1.7;
}

/* Benefits Section */
.page-download__benefits-section {
  padding: 80px 0;
  background-color: #08160F; /* Background */
  color: #F2FFF6;
}

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

.page-download__benefit-card {
  text-align: center;
}

.page-download__benefit-card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px;
  min-height: 200px;
}

/* Guide Section */
.page-download__guide-section {
  padding: 80px 0;
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6;
}

.page-download__guide-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  gap: 15px;
  flex-wrap: wrap;
}

.page-download__tab-button {
  background: #11271B;
  color: #A7D9B8;
  padding: 12px 25px;
  border: 1px solid #2E7A4E;
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__tab-button:hover {
  background: #22C768;
  color: #F2FFF6;
}

.page-download__tab-button--active {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6;
  border-color: #2AD16F;
}

.page-download__guide-content {
  display: none;
}

.page-download__guide-content--active {
  display: block;
}

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

.page-download__step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  height: 100%; /* Đảm bảo chiều cao bằng nhau */
}

.page-download__step-number {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #F2FFF6;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.page-download__step-card .page-download__card-title {
  font-size: 22px;
}

.page-download__step-card .page-download__card-text {
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-download__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  min-width: 200px;
  min-height: 200px;
}

.page-download__step-button {
  margin-top: auto; /* Đẩy nút xuống dưới cùng */
}

/* Requirements Section */
.page-download__requirements-section {
  padding: 80px 0;
  background-color: #08160F; /* Background */
  color: #F2FFF6;
}

.page-download__requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__requirement-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-download__requirement-card li {
  background-color: rgba(34, 199, 104, 0.05);
  padding: 10px 15px;
  margin-bottom: 10px;
  border-radius: 6px;
  color: #A7D9B8;
  font-size: 16px;
  border-left: 3px solid #2AD16F;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6;
}

.page-download__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-download__faq-item {
  margin-bottom: 20px;
  cursor: pointer;
  list-style: none; /* remove default triangle */
}

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

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 20px;
  font-weight: 600;
  color: #F2FFF6;
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  transition: all 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-question {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-color: #2AD16F;
}

.page-download__faq-question:hover {
  background-color: #1a3326;
}

.page-download__faq-qtext {
  flex-grow: 1;
}

.page-download__faq-toggle {
  font-size: 28px;
  line-height: 1;
  margin-left: 15px;
  color: #57E38D;
  font-weight: 300;
}

.page-download__faq-answer {
  background-color: #1a3326;
  border: 1px solid #2E7A4E;
  border-top: none;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  padding: 20px;
  font-size: 16px;
  color: #A7D9B8;
}

/* Final CTA Section */
.page-download__cta-final-section {
  padding: 80px 0;
  text-align: center;
  background-color: #08160F; /* Background */
  color: #F2FFF6;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-download__hero-image {
    max-height: 500px;
  }
}

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

  .page-download__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-download__hero-image {
    max-height: 300px;
    margin-bottom: 20px;
  }

  .page-download__main-title {
    font-size: clamp(28px, 8vw, 40px);
  }

  .page-download__hero-description {
    font-size: clamp(16px, 4vw, 18px);
    margin-bottom: 20px;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__benefits-section,
  .page-download__guide-section,
  .page-download__requirements-section,
  .page-download__faq-section,
  .page-download__cta-final-section {
    padding: 50px 0;
  }

  .page-download__benefits-grid,
  .page-download__guide-steps,
  .page-download__requirements-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-download__benefit-card img,
  .page-download__step-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
    display: block !important;
  }

  .page-download__tab-button {
    width: 100% !important;
    max-width: 100% !important;
    padding: 10px 15px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__faq-question {
    font-size: 18px;
    padding: 15px;
  }

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