/* style/index.css */

:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --register-button-bg: #C30808;
    --login-button-bg: #C30808;
    --button-text-color: #FFFF00;
    --text-dark: #333333;
    --text-light: #FFFFFF;
    --background-light: #FFFFFF;
    --border-light: #e0e0e0;
}

.page-index {
    font-family: 'Arial', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--background-light);
}

.page-index__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

.page-index__section-title {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.page-index__section-title--white {
    color: var(--text-light);
}

.page-index__section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-index__section-title--white::after {
    background: var(--secondary-color);
}

/* Video Section */
.page-index__video-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: var(--header-offset, 120px);
  background-color: #000;
}

.page-index__video-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

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

.page-index__video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.page-index__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 8px;
  object-fit: cover;
  pointer-events: none; /* Prevent video controls from interfering with click event */
}

.page-index__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, 0.5);
  border-radius: 8px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.page-index__video-link:hover .page-index__video-overlay {
  opacity: 1;
}

.page-index__video-click-hint {
  color: #ffffff;
  font-size: 20px;
  font-weight: bold;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
  padding: 12px 25px;
  background: rgba(1, 116, 57, 0.8);
  border-radius: 5px;
  white-space: nowrap;
}

.page-index__video-cta {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}

.page-index__play-now-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--register-button-bg, #C30808); /* Sử dụng màu đăng ký */
  color: var(--button-text-color, #FFFF00);
  text-decoration: none;
  border-radius: 8px;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
}

.page-index__play-now-button:hover {
  background: #a30606; /* Màu đậm hơn khi hover */
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.page-index__play-now-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.page-index__hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #004d26 100%);
    color: var(--text-light);
    padding: 80px 20px;
    text-align: center;
}

.page-index__hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-index__main-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--secondary-color);
}

.page-index__hero-description {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

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

.page-index__cta-button {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-transform: uppercase;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    box-sizing: border-box;
}

.page-index__cta-button--register {
    background-color: var(--register-button-bg, #C30808);
    color: var(--button-text-color, #FFFF00);
    border: 2px solid var(--register-button-bg, #C30808);
}

.page-index__cta-button--register:hover {
    background-color: #a30606;
    border-color: #a30606;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-index__cta-button--login {
    background-color: var(--login-button-bg, #C30808);
    color: var(--button-text-color, #FFFF00);
    border: 2px solid var(--login-button-bg, #C30808);
}

.page-index__cta-button--login:hover {
    background-color: #a30606;
    border-color: #a30606;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-index__faq-section {
    padding: 60px 0;
    background-color: var(--background-light);
}

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

.page-index__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.page-index__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: var(--secondary-color);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-index__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-index__faq-question:active {
  background: #eeeeee;
}

.page-index__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-dark);
  pointer-events: none;
}

.page-index__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-index__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  color: var(--text-dark);
}

.page-index__faq-item.active .page-index__faq-answer {
  max-height: 2000px !important;
  padding: 20px 25px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
  border-left: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.page-index__faq-item.active .page-index__faq-toggle {
  transform: rotate(45deg);
  color: #a30606; /* Màu đỏ cho dấu X */
}

/* Brand Section */
.page-index__brand-section {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0;
}

.page-index__brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-index__brand-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.page-index__brand-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-index__brand-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-index__brand-item-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.page-index__brand-item-description {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.9;
}

/* Blog Section */
.page-index__blog-section {
    padding: 60px 0;
    background-color: var(--background-light);
}

.page-index__blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-index__blog-item {
    background: var(--secondary-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__blog-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index__blog-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.page-index__blog-content {
    padding: 25px;
}

.page-index__blog-link {
    text-decoration: none;
    color: inherit;
}

.page-index__blog-item-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.page-index__blog-link:hover .page-index__blog-item-title {
    color: #004d26;
}

.page-index__blog-item-excerpt {
    font-size: 16px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.page-index__blog-item-date {
    font-size: 14px;
    color: #999;
    display: block;
}

.page-index__view-all-button-container {
  text-align: center;
  margin-top: 50px;
}

.page-index__view-all-button {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: 12px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 17px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-index__view-all-button:hover {
  background-color: #004d26;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-index__main-title {
        font-size: 40px;
    }
    .page-index__hero-description {
        font-size: 18px;
    }
    .page-index__section-title {
        font-size: 32px;
    }
    .page-index__brand-item-title {
        font-size: 22px;
    }
    .page-index__blog-item-title {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
  .page-index__video-section {
    padding-top: var(--header-offset, 120px) !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__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__video-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .page-index__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    border-radius: 4px;
    overflow: hidden !important;
  }
  
  .page-index__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    border-radius: 4px;
    object-fit: contain;
  }
  
  .page-index__video-cta {
    margin-top: 20px;
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .page-index__play-now-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 30px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-index__video-click-hint {
    font-size: 16px !important;
    padding: 10px 20px !important;
  }

    .page-index__hero-section {
        padding: 60px 15px;
    }
    .page-index__main-title {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .page-index__hero-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
    .page-index__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-index__cta-button {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 16px;
        box-sizing: border-box !important;
    }

    .page-index__container {
        padding: 30px 15px;
    }
    .page-index__section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .page-index__faq-question {
      padding: 15px;
      flex-wrap: wrap;
    }
    
    .page-index__faq-question h3 {
      font-size: 16px;
      margin-bottom: 0;
      width: calc(100% - 40px);
    }
    
    .page-index__faq-toggle {
      margin-left: 10px;
      width: 24px;
      height: 24px;
      font-size: 22px;
    }
    
    .page-index__faq-answer {
      padding: 0 15px;
    }
    
    .page-index__faq-item.active .page-index__faq-answer {
      padding: 15px !important;
    }

    .page-index__brand-grid, .page-index__blog-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }
    .page-index__brand-item {
        padding: 20px;
    }
    .page-index__brand-image {
        height: 180px;
    }
    .page-index__brand-item-title {
        font-size: 20px;
    }
    .page-index__blog-image {
        height: 180px;
    }
    .page-index__blog-item-title {
        font-size: 18px;
    }
    .page-index__blog-content {
        padding: 15px;
    }
    .page-index__view-all-button {
        width: 100%;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 25px;
        font-size: 16px;
    }
    .page-index__view-all-button-container {
      padding: 0 15px;
    }

    /* Ensure all images are responsive */
    .page-index img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-index__section, .page-index__card, .page-index__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-index__blog-item, .page-index__brand-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0;
        margin-right: 0;
    }
}