/* style/download.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến đó */

:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-on-dark: #FFFFFF;
  --text-on-light: #333333;
  --button-register-login-bg: #C30808;
  --button-register-login-text: #FFFF00;
  --body-bg-color: #121212;
}

.page-download {
  color: var(--text-on-dark); /* Theo body-bg-color: #121212 là màu tối */
  background-color: var(--body-bg-color);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-download__dark-bg {
  background-color: var(--primary-color);
  color: var(--text-on-dark);
}

.page-download__light-bg {
  background-color: var(--secondary-color);
  color: var(--text-on-light);
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column; /* Hình ảnh trên, văn bản dưới */
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Chỉ một khoảng cách nhỏ, body đã xử lý header offset */
  text-align: center;
  overflow: hidden;
}

.page-download__hero-content {
  max-width: 900px;
  margin-bottom: 40px; /* Khoảng cách giữa nội dung và hình ảnh */
  z-index: 1;
}

.page-download__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--text-on-dark);
}

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

.page-download__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background-color: var(--button-register-login-bg);
  color: var(--button-register-login-text);
  border: 2px solid var(--button-register-login-bg);
}

.page-download__btn-primary:hover {
  background-color: darken(var(--button-register-login-bg), 10%);
  transform: translateY(-2px);
}

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

.page-download__btn-secondary:hover {
  background-color: var(--text-on-dark);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-width: 1000px; /* Kích thước tối đa cho hình ảnh hero */
  margin-top: 40px;
  z-index: 0; /* Đảm bảo hình ảnh nằm dưới nội dung */
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Video Section */
.page-download__video-section {
  padding: 80px 20px;
  text-align: center;
}

.page-download__section-header {
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-on-dark);
}

.page-download__section-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
}

.page-download__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-download__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.page-download__video-link {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  cursor: pointer;
}

/* Features Section */
.page-download__features-section {
  padding: 80px 20px;
  text-align: center;
}

.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-download__feature-card {
  background-color: var(--secondary-color);
  color: var(--text-on-light);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-download__feature-icon {
  width: 150px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  border-radius: 10px;
}

.page-download__feature-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-download__feature-description {
  font-size: 1rem;
  color: var(--text-on-light);
}

/* Platform Section */
.page-download__platform-section {
  padding: 80px 20px;
  text-align: center;
}

.page-download__platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-download__platform-card {
  background-color: var(--primary-color);
  color: var(--text-on-dark);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: left;
}

.page-download__platform-title {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-on-dark);
}

.page-download__platform-image {
  width: 100%;
  height: auto;
  max-width: 350px;
  margin-bottom: 25px;
  border-radius: 10px;
  display: block;
}

.page-download__platform-steps {
  list-style-type: decimal;
  padding-left: 20px;
  margin-bottom: 30px;
  font-size: 1rem;
}

.page-download__platform-steps li {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.9);
}

/* Games Showcase Section */
.page-download__games-showcase {
  padding: 80px 20px;
  text-align: center;
}

.page-download__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto 50px auto;
}

.page-download__game-card {
  background-color: var(--secondary-color);
  color: var(--text-on-light);
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.page-download__game-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 15px;
  display: block;
}

.page-download__game-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-download__game-description {
  font-size: 1rem;
  color: var(--text-on-light);
}

.page-download__cta-more-games {
  margin-top: 40px;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 20px;
  text-align: center;
}

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

.page-download__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-on-dark);
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.page-download__faq-question .page-download__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  margin-left: 15px;
  color: var(--text-on-dark);
}

.page-download__faq-item[open] .page-download__faq-question {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.page-download__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
}

/* CTA Section */
.page-download__cta-section {
  padding: 80px 20px;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__main-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }

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

  .page-download__section-title {
    font-size: 2rem;
  }

  .page-download__section-subtitle {
    font-size: 1.1rem;
  }
}

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

  .page-download__hero-section,
  .page-download__video-section,
  .page-download__features-section,
  .page-download__platform-section,
  .page-download__games-showcase,
  .page-download__faq-section,
  .page-download__cta-section {
    padding: 40px 15px;
  }

  .page-download__hero-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }

  .page-download__hero-content {
    margin-bottom: 30px;
  }

  .page-download__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

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

  .page-download__cta-button {
    width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

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

  .page-download__hero-image-wrapper,
  .page-download__video-wrapper,
  .page-download__features-grid,
  .page-download__platforms-grid,
  .page-download__game-grid,
  .page-download__faq-list,
  .page-download__section-header,
  .page-download__feature-card,
  .page-download__platform-card,
  .page-download__game-card,
  .page-download__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden !important;
  }

  .page-download__feature-card,
  .page-download__platform-card,
  .page-download__game-card {
    padding: 20px;
  }

  .page-download__video-wrapper {
    padding-bottom: 65%; /* Tối ưu cho di động */
  }

  .page-download__video {
    max-width: 100% !important;
    width: 100% !important;
    height: 100% !important;
  }

  .page-download__platform-steps {
    padding-left: 15px;
  }

  .page-download__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

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