.page-resources {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color, #333333); /* Default text color for light background */
  background-color: var(--background-color, #ffffff);
}

.page-resources__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-resources__dark-bg {
  background-color: #017439;
  color: #ffffff;
}

.page-resources__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-resources__hero-section {
  position: relative;
  padding: 100px 0 60px; /* Adjusted for header offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
  padding-top: var(--header-offset, 120px);
}

.page-resources__hero-image {
  width: 100%;
  height: auto;
  max-width: 800px;
  margin-top: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-resources__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #ffffff;
}

.page-resources__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  max-width: 800px;
  color: #f0f0f0;
}

.page-resources__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  color: inherit;
}

.page-resources__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: inherit;
}

.page-resources__btn-primary {
  display: inline-block;
  background-color: #C30808; /* Đăng ký/Đăng nhập màu */
  color: #FFFF00; /* Đăng ký/Đăng nhập font màu */
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1.1em;
}

.page-resources__btn-primary:hover {
  background-color: #a30606;
  transform: translateY(-2px);
}

.page-resources__btn-secondary {
  display: inline-block;
  background-color: #ffffff;
  color: #017439;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
  border: 2px solid #017439;
  cursor: pointer;
  font-size: 1.1em;
}

.page-resources__btn-secondary:hover {
  background-color: #f0f0f0;
  color: #015c2d;
  transform: translateY(-2px);
}

.page-resources__hero-cta-button {
  margin-top: 20px;
}

.page-resources__video-section {
  padding: 80px 0;
  text-align: center;
}

.page-resources__video-wrapper {
  position: relative;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto 40px;
  background-color: #000;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-resources__video {
  width: 100%;
  height: auto;
  display: block;
  cursor: pointer;
}

.page-resources__video-cta-button {
  margin-top: 20px;
}

.page-resources__categories-section {
  padding: 80px 0;
}

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

.page-resources__category-card {
  background-color: #ffffff;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  text-decoration: none;
  color: #333333;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-resources__category-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.page-resources__card-image {
  width: 100%;
  height: auto;
  max-width: 400px;
  border-radius: 10px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-resources__card-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
  color: #017439;
}

.page-resources__card-text {
  font-size: 1em;
  color: #555555;
  flex-grow: 1;
}

.page-resources__installation-guide {
  padding: 80px 0;
}

.page-resources__guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-resources__guide-item {
  background-color: #015c2d; /* Slightly darker brand green */
  border-radius: 15px;
  padding: 30px;
  color: #ffffff;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-resources__guide-subtitle {
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-resources__guide-image {
  width: 100%;
  height: auto;
  max-width: 500px;
  border-radius: 10px;
  margin-bottom: 25px;
  object-fit: cover;
}

.page-resources__guide-list {
  list-style-type: decimal;
  text-align: left;
  margin: 0 0 30px 20px;
  padding: 0;
  font-size: 1.05em;
  color: #f0f0f0;
}

.page-resources__guide-list li {
  margin-bottom: 10px;
}

.page-resources__guide-button {
  margin-top: auto; /* Push button to bottom */
}

.page-resources__features-section {
  padding: 80px 0;
}

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

.page-resources__feature-card {
  background-color: #ffffff;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  color: #333333;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-resources__feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.page-resources__feature-card .page-resources__card-title {
  color: #017439;
}

.page-resources__faq-section {
  padding: 80px 0;
}

.page-resources__faq-list {
  max-width: 900px;
  margin: 40px auto;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  background-color: #015c2d;
}

.page-resources__faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-resources__faq-item:last-child {
  border-bottom: none;
}

.page-resources__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  color: #ffffff;
  transition: background-color 0.3s ease;
}

.page-resources__faq-question:hover {
  background-color: #014a24;
}

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

.page-resources__faq-item.active .page-resources__faq-toggle {
  transform: rotate(45deg); /* Change + to X or similar */
}

.page-resources__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #f0f0f0;
}

.page-resources__faq-item.active .page-resources__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 15px 25px;
}

.page-resources__faq-answer p {
  margin: 0;
  color: #f0f0f0;
}

.page-resources__faq-image {
  width: 100%;
  height: auto;
  max-width: 600px;
  margin-top: 50px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.page-resources__cta-bottom-section {
  padding: 80px 0;
  text-align: center;
}

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

.page-resources__cta-image {
  width: 100%;
  height: auto;
  max-width: 900px;
  margin-top: 50px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-resources__hero-title {
    font-size: 2.8em;
  }

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

@media (max-width: 768px) {
  .page-resources__hero-section {
    padding: 80px 0 40px;
    padding-top: var(--header-offset, 120px) !important;
  }

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

  .page-resources__hero-description {
    font-size: 1em;
  }

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

  .page-resources__section-description {
    font-size: 0.95em;
  }

  .page-resources__btn-primary,
  .page-resources__btn-secondary,
  .page-resources a[class*="button"],
  .page-resources 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 !important;
    padding-right: 15px !important;
    font-size: 1em;
  }

  .page-resources__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-resources__category-grid,
  .page-resources__guide-grid,
  .page-resources__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-resources__category-card,
  .page-resources__guide-item,
  .page-resources__feature-card {
    padding: 20px;
  }

  .page-resources__card-image,
  .page-resources__guide-image,
  .page-resources__faq-image,
  .page-resources__hero-image,
  .page-resources__cta-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    margin-left: auto;
    margin-right: auto;
  }

  .page-resources__video-wrapper,
  .page-resources__video-section,
  .page-resources__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow: hidden !important;
  }

  .page-resources__video-section {
    padding-top: var(--header-offset, 120px) !important;
  }

  .page-resources__faq-list {
    margin: 20px auto;
    max-width: 100%;
  }

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

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

  .page-resources__faq-item.active .page-resources__faq-answer {
    padding: 10px 20px;
  }
}

@media (max-width: 480px) {
  .page-resources__hero-title {
    font-size: 1.8em;
  }

  .page-resources__section-title {
    font-size: 1.6em;
  }

  .page-resources__hero-description,
  .page-resources__section-description {
    font-size: 0.9em;
  }

  .page-resources__btn-primary,
  .page-resources__btn-secondary {
    padding: 12px 20px;
    font-size: 0.9em;
  }
}