/* style/download.css */
.page-download {
  background-color: #08160F; /* Nền tối theo 'Background' */
  color: #F2FFF6; /* Text Main cho nền tối */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

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

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

.page-download__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
  margin-bottom: 40px;
}

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

.page-download__hero-content {
  max-width: 900px;
  margin-top: -100px; /* Kéo nội dung lên trên ảnh một chút cho hiệu ứng */
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

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

.page-download__subtitle {
  font-size: 1.2rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 40px;
}

.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: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

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

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

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

.page-download__btn-secondary:hover {
  background-color: #1E3A2A; /* Divider color */
  color: #F2FFF6;
  transform: translateY(-2px);
}

.page-download__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-download__section-description {
  font-size: 1.1rem;
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

.page-download__why-download-section,
.page-download__how-to-download-section,
.page-download__app-features-section,
.page-download__security-section,
.page-download__promotions-section,
.page-download__faq-section,
.page-download__contact-section {
  padding: 80px 0;
}

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

.page-download__feature-card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  border: 1px solid #2E7A4E; /* Border color */
}

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

.page-download__feature-icon {
  width: 100%;
  max-width: 200px; /* Min size 200px */
  height: auto;
  margin-bottom: 20px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__feature-title {
  font-size: 1.5rem;
  color: #F2FFF6;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__feature-text {
  color: #A7D9B8; /* Text Secondary */
  font-size: 1rem;
}

.page-download__download-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.page-download__download-card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #2E7A4E; /* Border color */
  text-align: center;
}

.page-download__download-platform-title {
  font-size: 2rem;
  color: #F2FFF6;
  margin-bottom: 30px;
  font-weight: 700;
}

.page-download__qr-code-wrapper {
  margin-bottom: 30px;
}

.page-download__qr-code {
  width: 100%;
  max-width: 250px; /* Min size 200px */
  height: auto;
  display: block;
  margin: 0 auto;
  border: 5px solid #F2FFF6;
  border-radius: 8px;
}

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

.page-download__step-list li {
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6;
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 1rem;
  border-left: 5px solid #2AD16F;
}

.page-download__step-list li strong {
  color: #F2C14E; /* Gold */
}

.page-download__app-features-section .page-download__container {
  padding-top: 0;
}

.page-download__features-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-download__feature-text-block {
  flex: 1;
}

.page-download__feature-sub-title {
  font-size: 1.8rem;
  color: #F2C14E; /* Gold */
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__feature-text-block p {
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-download__btn-text-link {
  color: #57E38D; /* Glow color */
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.3s ease;
  display: inline-block;
  margin-bottom: 20px;
}

.page-download__btn-text-link:hover {
  color: #F2FFF6;
}

.page-download__feature-image-block {
  flex: 1;
  text-align: center;
}

.page-download__feature-image {
  width: 100%;
  height: auto;
  max-width: 800px; /* Min size 200px */
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

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

.page-download__security-image-wrapper {
  flex: 1;
  min-width: 300px;
}

.page-download__security-image {
  width: 100%;
  height: auto;
  max-width: 600px; /* Min size 200px */
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__security-list {
  flex: 1.5;
  list-style: none;
  padding: 0;
}

.page-download__security-list li {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border color */
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 10px;
  color: #A7D9B8; /* Text Secondary */
  font-size: 1.05rem;
  line-height: 1.5;
}

.page-download__security-list li strong {
  color: #F2FFF6; /* Text Main */
  display: block;
  margin-bottom: 5px;
  font-size: 1.2rem;
}

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

.page-download__promotion-card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  border: 1px solid #2E7A4E; /* Border color */
}

.page-download__promotion-card:hover {
  transform: translateY(-5px);
}

.page-download__promotion-image {
  width: 100%;
  height: auto;
  max-width: 600px; /* Min size 200px */
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__promotion-title {
  font-size: 1.6rem;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__promotion-text {
  color: #A7D9B8; /* Text Secondary */
  font-size: 1rem;
  margin-bottom: 25px;
}

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

.page-download__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border color */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  color: #F2FFF6; /* Text Main */
  font-size: 1.2rem;
  font-weight: 600;
  transition: background-color 0.3s ease;
  list-style: none;
}

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

.page-download__faq-item[open] > .page-download__faq-question {
  background-color: #0A4B2C; /* Deep Green */
}

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

.page-download__faq-toggle {
  font-size: 1.5rem;
  font-weight: 700;
  margin-left: 15px;
  color: #57E38D; /* Glow color */
}

.page-download__faq-answer {
  padding: 0 25px 20px 25px;
  color: #A7D9B8; /* Text Secondary */
  font-size: 1rem;
  line-height: 1.6;
}

.page-download__contact-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* -------------------------------------------------- */
/* Responsive Design */
/* -------------------------------------------------- */

@media (max-width: 1024px) {
  .page-download__hero-content {
    margin-top: -50px;
  }
  .page-download__features-content,
  .page-download__security-content {
    flex-direction: column;
    text-align: center;
  }
  .page-download__security-list {
    text-align: left;
  }
}

@media (max-width: 768px) {
  .page-download {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-download__container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

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

  .page-download__hero-content {
    margin-top: 0;
  }

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

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

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

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

  .page-download__section-title {
    font-size: 1.8rem;
  }

  .page-download__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-download__why-download-section,
  .page-download__how-to-download-section,
  .page-download__app-features-section,
  .page-download__security-section,
  .page-download__promotions-section,
  .page-download__faq-section,
  .page-download__contact-section {
    padding: 50px 0;
  }

  .page-download__download-steps {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .page-download__feature-image-block {
    order: -1; /* Đẩy ảnh lên trước text trên mobile */
  }

  .page-download__feature-image,
  .page-download__security-image,
  .page-download__promotion-image,
  .page-download__feature-icon,
  .page-download__qr-code,
  .page-download__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__download-card,
  .page-download__feature-card,
  .page-download__promotion-card,
  .page-download__faq-item {
    padding: 25px;
  }

  .page-download__video-section {
    padding-top: 10px !important;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-download__video-container,
  .page-download__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-download video,
  .page-download__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-download__contact-cta {
    flex-direction: column;
    gap: 15px;
  }
}