/* style/download.css */
.page-download {
  background-color: #08160F; /* Nền tối */
  color: #F2FFF6; /* Chữ sáng */
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.page-download__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ hơn so với --header-offset của body */
  background-color: #08160F;
  overflow: hidden;
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-width: 800px; /* Giới hạn chiều rộng của hình ảnh chính */
  margin-bottom: 30px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

.page-download__hero-content {
  max-width: 800px;
}

.page-download__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Sử dụng clamp cho responsive font-size */
  color: #F2FFF6;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__description {
  font-size: 1.1em;
  color: #A7D9B8;
  margin-bottom: 30px;
}

.page-download__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.page-download__cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-download__cta-button--small {
  padding: 12px 25px;
  font-size: 1em;
}

.page-download__cta-button--large {
  padding: 18px 35px;
  font-size: 1.2em;
}

.page-download__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  color: #F2FFF6;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  padding-top: 40px;
}

/* Why App Section */
.page-download__why-app-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

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

.page-download__feature-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

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

.page-download__feature-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-download__feature-title {
  font-size: 1.5em;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-download__feature-text {
  color: #A7D9B8;
  font-size: 1em;
}

/* How to Download Section */
.page-download__how-to-download-section {
  padding: 80px 0;
  background-color: #08160F;
}

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

.page-download__step-card {
  background-color: #11271B;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.page-download__step-title {
  font-size: 1.4em;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-download__step-text {
  color: #A7D9B8;
  font-size: 1em;
  margin-bottom: 20px;
}

.page-download__step-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  object-fit: contain;
}

/* App Features Section */
.page-download__app-features-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

.page-download__feature-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.page-download__text-block {
  flex: 1;
  min-width: 300px;
}

.page-download__feature-subtitle {
  font-size: 1.6em;
  color: #F2FFF6;
  margin-bottom: 15px;
  border-left: 4px solid #2AD16F;
  padding-left: 15px;
}

.page-download__text-block p {
  color: #A7D9B8;
  margin-bottom: 15px;
}

.page-download__text-block p a {
  color: #57E38D; /* Glow */
  text-decoration: none;
  font-weight: bold;
}

.page-download__text-block p a:hover {
  text-decoration: underline;
}

.page-download__image-block {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-download__game-showcase-image,
.page-download__security-image {
  width: 100%;
  max-width: 700px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  object-fit: contain;
}

/* Security & Support Section */
.page-download__security-support-section {
  padding: 80px 0;
  background-color: #08160F;
}

.page-download__security-content {
  display: flex;
  flex-wrap: wrap-reverse; /* Đảo ngược thứ tự trên mobile */
  gap: 40px;
  align-items: center;
}

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

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

.page-download__faq-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  color: #F2FFF6;
  font-size: 1.2em;
  font-weight: bold;
  background-color: #1E3A2A; /* Divider color for question background */
  border-bottom: 1px solid #2E7A4E;
  list-style: none; /* For details/summary */
}

.page-download__faq-question::-webkit-details-marker { /* Hide default marker for Chrome */
  display: none;
}

.page-download__faq-question::marker { /* Hide default marker for Firefox */
  display: none;
}

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

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #57E38D;
}

.page-download__faq-answer {
  padding: 20px;
  color: #A7D9B8;
  font-size: 1em;
  background-color: #11271B;
  border-top: 1px solid #2E7A4E; /* Border to separate from question */
}

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

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

/* Responsive Design */
@media (max-width: 992px) {
  .page-download__hero-image-wrapper {
    max-width: 600px;
  }
  .page-download__feature-content,
  .page-download__security-content {
    flex-direction: column;
  }
  .page-download__image-block {
    order: -1; /* Image above text on smaller screens */
  }
}

@media (max-width: 768px) {
  .page-download__container {
    padding: 0 15px;
  }

  .page-download__hero-section,
  .page-download__why-app-section,
  .page-download__how-to-download-section,
  .page-download__app-features-section,
  .page-download__security-support-section,
  .page-download__faq-section,
  .page-download__final-cta-section {
    padding: 40px 0;
  }

  .page-download__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-download__main-title {
    font-size: 2em;
  }

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

  .page-download__section-title {
    font-size: 2em;
    margin-bottom: 30px;
    padding-top: 20px;
  }

  .page-download__feature-item,
  .page-download__step-card {
    padding: 20px;
  }

  .page-download__feature-title,
  .page-download__step-title {
    font-size: 1.3em;
  }

  .page-download__feature-subtitle {
    font-size: 1.4em;
  }

  /* Force responsive images and videos */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__hero-image-wrapper,
  .page-download__image-block,
  .page-download__video-section,
  .page-download__video-container,
  .page-download__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* Button responsive */
  .page-download__cta-button,
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-download__cta-buttons,
  .page-download__button-group,
  .page-download__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-download__cta-buttons {
    display: flex;
    flex-direction: column; 
  }

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

/* Text color for links within dark background */
.page-download a {
  color: #57E38D; /* Glow color for links */
}

/* Ensure contrast for text on specific backgrounds */
.page-download__dark-bg {
  color: #F2FFF6; /* Deep Green background, white text */
  background: #0A4B2C;
}

.page-download__light-bg {
  color: #333333; /* For theoretical light background, dark text */
  background: #ffffff;
}

.page-download__medium-bg {
  color: #000000; /* For medium background, black text */
  background: #22C768;
}

/* Button specific contrast */
.page-download__btn-primary {
  background: #11A84E;
  color: #ffffff;
}

.page-download__btn-secondary {
  background: #ffffff;
  color: #11A84E;
  border: 2px solid #11A84E;
}