/* style/index-login-guide.css */
/* body đã padding-top: var(--header-offset); trang này không được viết lại biến đó */
.page-index-login-guide {
  background-color: var(--bg, #08160F);
  color: var(--text-main, #F2FFF6);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-index-login-guide__video-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Chỉ sử dụng một lượng nhỏ padding-top, không dùng var(--header-offset) */
  background: var(--deep-green, #0A4B2C);
}

.page-index-login-guide__video-container {
  position: relative;
  width: 100%; /* Đảm bảo width: 100% cho desktop */
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.page-index-login-guide__video-link {
  display: block;
  text-decoration: none;
  position: relative;
  width: 100%;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-login-guide__video-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-index-login-guide__video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* Tỷ lệ 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--border, #2E7A4E);
}

.page-index-login-guide__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 10px;
  object-fit: cover;
  pointer-events: none; /* Ngăn chặn điều khiển video chặn sự kiện click của a tag */
}

.page-index-login-guide__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.page-index-login-guide__video-link:hover .page-index-login-guide__video-overlay {
  opacity: 1;
}

.page-index-login-guide__video-click-hint {
  color: #ffffff;
  font-size: 20px;
  font-weight: bold;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  padding: 12px 25px;
  background: linear-gradient(180deg, var(--glow, #57E38D), var(--primary-color, #11A84E));
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-index-login-guide__video-cta {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 35px;
}

.page-index-login-guide__play-now-button {
  display: inline-block;
  padding: 18px 45px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: var(--text-main, #F2FFF6);
  text-decoration: none;
  border-radius: 10px;
  font-size: 22px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.page-index-login-guide__play-now-button:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-index-login-guide__play-now-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-index-login-guide__title-section {
  padding: 80px 20px;
  text-align: center;
  background-color: var(--bg, #08160F);
  color: var(--text-main, #F2FFF6);
}

.page-index-login-guide__title-container {
  max-width: 900px;
  margin: 0 auto;
}

.page-index-login-guide__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  color: var(--gold, #F2C14E);
  max-width: 100%; /* H1 không có font-size cố định quá lớn */
}

.page-index-login-guide__title-description {
  font-size: 1.15em;
  margin-bottom: 40px;
  color: var(--text-secondary, #A7D9B8);
}

.page-index-login-guide__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-index-login-guide__cta-button {
  display: inline-block;
  padding: 15px 35px;
  color: var(--text-main, #F2FFF6);
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

.page-index-login-guide__cta-button--primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  border: 2px solid transparent;
}

.page-index-login-guide__cta-button--primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-index-login-guide__cta-button--secondary {
  background: transparent;
  border: 2px solid var(--primary-color, #11A84E);
}

.page-index-login-guide__cta-button--secondary:hover {
  background: var(--primary-color, #11A84E);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-index-login-guide__brand-section {
  padding: 80px 20px;
  background-color: var(--card-bg, #11271B);
  color: var(--text-main, #F2FFF6);
}

.page-index-login-guide__brand-container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-index-login-guide__brand-title {
  text-align: center;
  font-size: 2.5em;
  margin-bottom: 50px;
  color: var(--gold, #F2C14E);
  position: relative;
  padding-bottom: 15px;
}

.page-index-login-guide__brand-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--glow, #57E38D);
  border-radius: 2px;
}

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

.page-index-login-guide__brand-item {
  background: var(--bg, #08160F);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border, #2E7A4E);
}

.page-index-login-guide__brand-item-title {
  font-size: 1.8em;
  color: var(--glow, #57E38D);
  margin-bottom: 15px;
  text-align: center;
}

.page-index-login-guide__brand-item-text, .page-index-login-guide__brand-item-list {
  font-size: 1em;
  color: var(--text-secondary, #A7D9B8);
  line-height: 1.7;
}

.page-index-login-guide__brand-item-list {
  list-style: none;
  padding: 0;
}

.page-index-login-guide__brand-item-list li {
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
}

.page-index-login-guide__brand-list-icon {
  color: var(--gold, #F2C14E);
  font-weight: bold;
  margin-right: 10px;
  font-size: 1.2em;
  line-height: 1.5;
}

.page-index-login-guide__faq-section {
  padding: 80px 20px;
  background-color: var(--bg, #08160F);
  color: var(--text-main, #F2FFF6);
}

.page-index-login-guide__faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.page-index-login-guide__faq-title {
  text-align: center;
  font-size: 2.5em;
  margin-bottom: 50px;
  color: var(--gold, #F2C14E);
  position: relative;
  padding-bottom: 15px;
}

.page-index-login-guide__faq-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--glow, #57E38D);
  border-radius: 2px;
}

details.page-index-login-guide__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid var(--border, #2E7A4E);
  overflow: hidden;
  background: var(--card-bg, #11271B);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

details.page-index-login-guide__faq-item summary.page-index-login-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  color: var(--text-main, #F2FFF6);
}

details.page-index-login-guide__faq-item summary.page-index-login-guide__faq-question::-webkit-details-marker {
  display: none;
}

details.page-index-login-guide__faq-item summary.page-index-login-guide__faq-question:hover {
  background: var(--deep-green, #0A4B2C);
}

.page-index-login-guide__faq-qtext {
  flex: 1;
  font-size: 1.15em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--glow, #57E38D);
}

.page-index-login-guide__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--gold, #F2C14E);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-index-login-guide__faq-item .page-index-login-guide__faq-answer {
  padding: 0 25px 25px;
  background: var(--bg, #08160F);
  border-radius: 0 0 10px 10px;
  color: var(--text-secondary, #A7D9B8);
}

.page-index-login-guide__blog-section {
  padding: 80px 20px;
  background-color: var(--card-bg, #11271B);
  color: var(--text-main, #F2FFF6);
}

.page-index-login-guide__blog-container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-index-login-guide__blog-title {
  text-align: center;
  font-size: 2.5em;
  margin-bottom: 50px;
  color: var(--gold, #F2C14E);
  position: relative;
  padding-bottom: 15px;
}

.page-index-login-guide__blog-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--glow, #57E38D);
  border-radius: 2px;
}

.page-index-login-guide__blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-index-login-guide__blog-item {
  background: var(--bg, #08160F);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border, #2E7A4E);
}

.page-index-login-guide__blog-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-index-login-guide__blog-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-index-login-guide__blog-item-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency, object-fit will handle aspect ratio */
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--divider, #1E3A2A);
}

.page-index-login-guide__blog-item-content {
  padding: 20px;
}

.page-index-login-guide__blog-item-title {
  font-size: 1.4em;
  color: var(--glow, #57E38D);
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-index-login-guide__blog-item-excerpt {
  font-size: 0.95em;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3; /* Limit to 3 lines */
  -webkit-box-orient: vertical;
}

.page-index-login-guide__blog-item-date {
  font-size: 0.85em;
  color: var(--text-secondary, #A7D9B8);
  opacity: 0.8;
}

.page-index-login-guide__blog-view-all {
  text-align: center;
}

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

@media (max-width: 1024px) {
  .page-index-login-guide__main-title {
    font-size: 2.2em;
  }
  .page-index-login-guide__brand-title, .page-index-login-guide__faq-title, .page-index-login-guide__blog-title {
    font-size: 2em;
  }
  .page-index-login-guide__video-section, .page-index-login-guide__title-section, .page-index-login-guide__brand-section, .page-index-login-guide__faq-section, .page-index-login-guide__blog-section {
    padding: 60px 15px;
  }
}

@media (max-width: 768px) {
  .page-index-login-guide__video-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  
  .page-index-login-guide__video-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden !important;
  }
  
  .page-index-login-guide__video-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .page-index-login-guide__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    border-radius: 8px;
    overflow: hidden !important;
  }
  
  .page-index-login-guide__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    border-radius: 8px;
    object-fit: contain; 
  }
  
  .page-index-login-guide__video-cta {
    margin-top: 25px;
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .page-index-login-guide__play-now-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 14px 30px !important;
    font-size: 18px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  
  .page-index-login-guide__video-click-hint {
    font-size: 16px !important;
    padding: 10px 20px !important;
  }

  .page-index-login-guide__main-title {
    font-size: 1.8em;
  }
  .page-index-login-guide__title-description {
    font-size: 1em;
  }
  .page-index-login-guide__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-index-login-guide__cta-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    font-size: 16px;
    padding: 12px 25px;
  }

  .page-index-login-guide__brand-title, .page-index-login-guide__faq-title, .page-index-login-guide__blog-title {
    font-size: 1.8em;
  }
  .page-index-login-guide__brand-content {
    grid-template-columns: 1fr;
  }
  .page-index-login-guide__brand-item-title {
    font-size: 1.5em;
  }

  details.page-index-login-guide__faq-item summary.page-index-login-guide__faq-question {
    padding: 15px 20px;
  }
  .page-index-login-guide__faq-qtext {
    font-size: 1em;
  }
  .page-index-login-guide__faq-toggle {
    font-size: 24px;
    width: 25px;
  }
  details.page-index-login-guide__faq-item .page-index-login-guide__faq-answer {
    padding: 0 20px 20px;
  }

  .page-index-login-guide__blog-list {
    grid-template-columns: 1fr;
  }
  .page-index-login-guide__blog-item-image {
    height: 180px;
  }
  .page-index-login-guide__blog-item-title {
    font-size: 1.2em;
  }
  .page-index-login-guide__blog-item-excerpt {
    font-size: 0.9em;
  }
  .page-index-login-guide__blog-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index-login-guide__blog-item-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}

@media (max-width: 480px) {
  .page-index-login-guide__main-title {
    font-size: 1.6em;
  }
  .page-index-login-guide__title-section, .page-index-login-guide__brand-section, .page-index-login-guide__faq-section, .page-index-login-guide__blog-section {
    padding: 40px 10px;
  }
  .page-index-login-guide__play-now-button {
    font-size: 16px !important;
    padding: 12px 20px !important;
  }
  .page-index-login-guide__cta-button {
    padding: 10px 20px;
    font-size: 14px;
  }
}