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

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

.page-download {
  font-family: Arial, sans-serif;
  color: var(--ggwin-text-main);
  background-color: var(--ggwin-bg-dark);
  line-height: 1.6;
}

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

.page-download__section-title {
  font-size: 2.5em;
  font-weight: bold;
  color: var(--ggwin-text-main);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__section-description {
  font-size: 1.1em;
  color: var(--ggwin-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px;
  background-color: var(--ggwin-deep-green);
  overflow: hidden;
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  max-width: 100%;
  border-radius: 8px;
}

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

.page-download__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  color: var(--ggwin-gold);
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-download__description {
  font-size: 1.2em;
  color: var(--ggwin-text-main);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.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: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 200px;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background: var(--ggwin-button-gradient);
  color: var(--ggwin-text-main);
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-download__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

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

.page-download__btn-secondary:hover {
  background-color: rgba(17, 168, 78, 0.1);
  color: var(--ggwin-text-main);
}

.page-download__benefits-section {
  padding: 80px 0;
  background-color: var(--ggwin-bg-dark);
}

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

.page-download__card {
  background-color: var(--ggwin-card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--ggwin-border);
  color: var(--ggwin-text-main);
}

.page-download__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-download__card-image {
  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;
}

.page-download__card-title {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--ggwin-gold);
  margin-bottom: 10px;
}

.page-download__card-text {
  font-size: 1em;
  color: var(--ggwin-text-secondary);
}

.page-download__guide-section {
  padding: 80px 0;
  background-color: var(--ggwin-deep-green);
}

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

.page-download__guide-card {
  text-align: left;
}

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

.page-download__step-list li {
  margin-bottom: 15px;
  font-size: 1.05em;
  color: var(--ggwin-text-main);
  position: relative;
  padding-left: 30px;
}

.page-download__step-list li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  background-color: var(--ggwin-primary);
  color: var(--ggwin-text-main);
  width: 25px;
  height: 25px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9em;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
}

.page-download__qr-code-wrapper {
  text-align: center;
  margin: 20px 0;
}

.page-download__qr-code {
  width: 300px;
  height: 300px;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border: 5px solid var(--ggwin-text-main);
  border-radius: 8px;
  min-width: 200px;
  min-height: 200px;
}

.page-download__btn-full-width {
  width: 100%;
  max-width: 100%;
  margin-top: 20px;
}

.page-download__notes-section {
  margin-top: 60px;
  background-color: var(--ggwin-card-bg);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--ggwin-border);
}

.page-download__notes-title {
  font-size: 1.8em;
  color: var(--ggwin-gold);
  margin-bottom: 20px;
  text-align: center;
}

.page-download__notes-list {
  list-style: disc;
  padding-left: 20px;
  color: var(--ggwin-text-secondary);
}

.page-download__notes-list li {
  margin-bottom: 10px;
  font-size: 1em;
}

.page-download__text-link {
  color: var(--ggwin-secondary);
  text-decoration: none;
}

.page-download__text-link:hover {
  text-decoration: underline;
}

.page-download__video-section {
  padding: 80px 0;
  background-color: var(--ggwin-bg-dark);
  text-align: center;
}

.page-download__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  width: 100%;
  margin: 40px auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  border: 2px solid var(--ggwin-border);
}

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

.page-download__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.page-download__video-caption {
  margin-top: 20px;
  font-size: 1.1em;
  color: var(--ggwin-text-secondary);
}

.page-download__issues-section {
  padding: 80px 0;
  background-color: var(--ggwin-deep-green);
}

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

.page-download__issue-card {
  text-align: left;
}

.page-download__benefits-latest-link-section {
  padding: 80px 0;
  background-color: var(--ggwin-bg-dark);
}

.page-download__benefits-list {
  list-style: none;
  padding: 0;
  margin: 40px auto 60px;
  max-width: 800px;
}

.page-download__benefits-list li {
  font-size: 1.1em;
  color: var(--ggwin-text-main);
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
}

.page-download__benefits-list li::before {
  content: '✓';
  color: var(--ggwin-primary);
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
}

.page-download__cta-center {
  text-align: center;
  margin-top: 40px;
}

.page-download__faq-section {
  padding: 80px 0;
  background-color: var(--ggwin-deep-green);
}

.page-download__faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}

.page-download__faq-item {
  background-color: var(--ggwin-card-bg);
  border-radius: 12px;
  border: 1px solid var(--ggwin-border);
  overflow: hidden;
  color: var(--ggwin-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(--ggwin-gold);
  cursor: pointer;
  user-select: none;
  list-style: none;
}

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

.page-download__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-toggle {
  transform: rotate(45deg);
}

.page-download__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--ggwin-text-secondary);
  line-height: 1.6;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-download__guide-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-download__section-title {
    font-size: 2em;
  }

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

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

  .page-download__btn-primary,
  .page-download__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    min-width: unset;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__container {
    padding: 0 15px !important;
  }

  .page-download__hero-section,
  .page-download__benefits-section,
  .page-download__guide-section,
  .page-download__video-section,
  .page-download__issues-section,
  .page-download__benefits-latest-link-section,
  .page-download__faq-section {
    padding: 40px 0;
  }

  .page-download__hero-content {
    padding: 0 15px;
  }

  .page-download__hero-image-wrapper {
    max-height: 300px;
  }

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

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

  .page-download__card-image,
  .page-download__qr-code {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-download__video-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

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

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

  .page-download__faq-answer {
    padding: 0 20px 15px;
  }
}

@media (max-width: 480px) {
  .page-download__main-title {
    font-size: clamp(1.5em, 9vw, 2em);
  }

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

  .page-download__card-title {
    font-size: 1.3em;
  }

  .page-download__step-list li {
    font-size: 1em;
  }

  .page-download__qr-code {
    width: 250px;
    height: 250px;
  }

  .page-download__notes-title {
    font-size: 1.5em;
  }

  .page-download__faq-question {
    font-size: 1em;
  }
}