/* style/download.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không được thêm padding-top tương tự */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-card-bg: #11271B;
  --color-bg: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
  --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text-main); /* Mặc định cho nền tối */
  background-color: var(--color-bg);
}

.page-download__dark-bg {
  background-color: var(--color-bg);
  color: var(--color-text-main);
}

.page-download__light-bg {
  background-color: #f5f5f5; /* Sử dụng nền sáng hơn cho các phần nội dung */
  color: #333333;
}

.page-download__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Nhỏ hơn var(--header-offset) */
  padding-bottom: 60px;
  text-align: center;
  overflow: hidden;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  margin-bottom: 20px;
}

.page-download__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
}

.page-download__main-title {
  font-size: clamp(2em, 5vw, 3.5em);
  font-weight: bold;
  color: var(--color-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__description {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

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

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-download__btn-primary {
  background: var(--btn-gradient);
  color: #ffffff;
  border: none;
}

.page-download__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(42, 209, 111, 0.4);
}

.page-download__btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.page-download__btn-secondary:hover {
  background-color: rgba(17, 168, 78, 0.1);
  transform: translateY(-2px);
}

.page-download__section {
  padding: 60px 0;
  border-bottom: 1px solid var(--color-divider);
}

.page-download__section:last-of-type {
  border-bottom: none;
}

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

.page-download__section-title {
  font-size: 2.5em;
  color: inherit;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-download__text-block {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: inherit;
}

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

.page-download__feature-item {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: var(--color-text-main);
}

.page-download__feature-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-download__feature-title {
  font-size: 1.5em;
  color: var(--color-text-main);
  margin-bottom: 15px;
}

.page-download__platform-guide {
  background-color: var(--color-card-bg);
  padding: 40px;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: var(--color-text-main);
}

.page-download__platform-title {
  font-size: 2em;
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 30px;
}

.page-download__platform-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  margin: 0 auto 30px auto;
  border-radius: 8px;
}

.page-download__step-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-download__step-item {
  margin-bottom: 25px;
  padding-left: 15px;
  position: relative;
}

.page-download__step-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.page-download__step-heading {
  font-size: 1.3em;
  color: var(--color-text-main);
  margin-bottom: 10px;
}

.page-download__btn-platform {
  margin-top: 20px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

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

.page-download__feature-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: var(--color-text-main);
}

.page-download__feature-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-download__feature-card-title {
  font-size: 1.4em;
  color: var(--color-text-main);
  margin-bottom: 10px;
}

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

.page-download__issue-item {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  color: var(--color-text-main);
}

.page-download__issue-title {
  font-size: 1.4em;
  color: var(--color-glow);
  margin-bottom: 15px;
}

.page-download__faq-list {
  margin-top: 40px;
}

.page-download__faq-item {
  background-color: var(--color-card-bg);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  color: var(--color-text-main);
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--color-text-main);
  cursor: pointer;
  background-color: var(--color-deep-green);
  border-bottom: 1px solid var(--color-border);
  list-style: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.page-download__faq-question::-webkit-details-marker {
  display: none;
}

.page-download__faq-question:hover {
  background-color: var(--color-primary);
}

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

.page-download__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  color: var(--color-glow);
}

.page-download__faq-item[open] .page-download__faq-toggle {
  content: '−';
}

.page-download__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: var(--color-text-secondary);
  background-color: rgba(17, 39, 27, 0.8);
}

.page-download__cta-buttons--bottom {
  margin-top: 60px;
}

/* Responsive styles */
@media (max-width: 768px) {
  .page-download__hero-section {
    padding-bottom: 40px;
  }

  .page-download__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-download__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
  }

  .page-download__description {
    font-size: 1em;
  }

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

  .page-download__btn-primary,
  .page-download__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__section {
    padding: 40px 0;
  }

  .page-download__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__section-title {
    font-size: 2em;
    margin-bottom: 30px;
  }

  .page-download__text-block {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-download__features-grid,
  .page-download__features-list,
  .page-download__issue-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-download__feature-item,
  .page-download__platform-guide,
  .page-download__feature-card,
  .page-download__issue-item {
    padding: 25px;
  }

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

  .page-download__platform-title {
    font-size: 1.8em;
  }

  .page-download__step-heading {
    font-size: 1.2em;
  }

  .page-download__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-download__faq-answer {
    padding: 15px 20px;
  }

  .page-download__cta-buttons--bottom {
    margin-top: 40px;
  }
}

/* Ensure all images are responsive */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure all image containers are responsive */
.page-download__hero-section,
.page-download__container,
.page-download__feature-item,
.page-download__platform-guide,
.page-download__feature-card,
.page-download__issue-item {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}