.page-resources-phdream11-introduction {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Dark text for light background */
  background-color: #FFFFFF;
  padding-top: var(--header-offset, 120px); /* Ensures content is not hidden by fixed header */
}

.page-resources-phdream11-introduction__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-resources-phdream11-introduction__hero-section {
  background-color: #000000; /* Dark background for hero */
  color: #FFFFFF;
  padding: 80px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.page-resources-phdream11-introduction__hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-resources-phdream11-introduction__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #FFFFFF;
}

.page-resources-phdream11-introduction__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-resources-phdream11-introduction__hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-resources-phdream11-introduction__hero-image {
  margin-top: 40px;
  max-width: 100%;
  overflow: hidden;
  border-radius: 10px;
}

.page-resources-phdream11-introduction__hero-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-resources-phdream11-introduction__section-title {
  font-size: 2.5em;
  color: #000000;
  text-align: center;
  margin-bottom: 40px;
  padding-top: 60px;
}

.page-resources-phdream11-introduction__about-section, 
.page-resources-phdream11-introduction__security-section, 
.page-resources-phdream11-introduction__gaming-section, 
.page-resources-phdream11-introduction__mobile-section, 
.page-resources-phdream11-introduction__conclusion-section, 
.page-resources-phdream11-introduction__related-resources {
  padding: 60px 0;
}

.page-resources-phdream11-introduction__text-content {
  max-width: 800px;
  margin: 0 auto 20px auto;
  font-size: 1.1em;
  line-height: 1.7;
  text-align: justify;
}

.page-resources-phdream11-introduction__image-full-width {
  display: block;
  width: 100%;
  height: auto;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-resources-phdream11-introduction__image-center {
  display: block;
  max-width: 80%;
  height: auto;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-resources-phdream11-introduction__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-resources-phdream11-introduction__grid-item {
  background-color: #FFFFFF;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-resources-phdream11-introduction__grid-title {
  font-size: 1.6em;
  color: #000000;
  margin-bottom: 15px;
}

.page-resources-phdream11-introduction__grid-text {
  font-size: 1em;
  color: #555555;
}

.page-resources-phdream11-introduction__game-list {
  list-style: none;
  padding: 0;
  margin: 40px auto;
  max-width: 800px;
}

.page-resources-phdream11-introduction__game-item {
  background-color: #f9f9f9;
  border-left: 5px solid #000000;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
}

.page-resources-phdream11-introduction__game-title {
  font-size: 1.5em;
  color: #000000;
  margin-bottom: 10px;
}

.page-resources-phdream11-introduction__game-item p {
  font-size: 1em;
  color: #555555;
}

.page-resources-phdream11-introduction__call-to-action {
  text-align: center;
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-resources-phdream11-introduction__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  font-size: 1.1em;
  white-space: nowrap;
}

.page-resources-phdream11-introduction__btn--register {
  background-color: #FFFFFF; /* Register button color */
  color: #000000;
  border: 2px solid #000000;
}

.page-resources-phdream11-introduction__btn--register:hover {
  background-color: #e0e0e0;
  color: #000000;
}

.page-resources-phdream11-introduction__btn--login {
  background-color: #FCBC45; /* Login button color */
  color: #000000;
  border: 2px solid #FCBC45;
}

.page-resources-phdream11-introduction__btn--login:hover {
  background-color: #e6a73c;
  color: #000000;
}

.page-resources-phdream11-introduction__btn--primary {
  background-color: #000000;
  color: #FFFFFF;
  border: 2px solid #000000;
}

.page-resources-phdream11-introduction__btn--primary:hover {
  background-color: #333333;
  color: #FFFFFF;
}

.page-resources-phdream11-introduction__btn--secondary {
  background-color: transparent;
  color: #000000;
  border: 2px solid #000000;
}

.page-resources-phdream11-introduction__btn--secondary:hover {
  background-color: #f0f0f0;
  color: #000000;
}

.page-resources-phdream11-introduction__related-resources {
  background-color: #f5f5f5;
}

.page-resources-phdream11-introduction__resource-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 40px auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.page-resources-phdream11-introduction__resource-list li {
  background-color: #FFFFFF;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  padding: 20px;
  text-align: center;
  transition: transform 0.2s ease;
}

.page-resources-phdream11-introduction__resource-list li:hover {
  transform: translateY(-5px);
}

.page-resources-phdream11-introduction__resource-list li a {
  text-decoration: none;
  color: #000000;
  font-weight: bold;
  font-size: 1.1em;
  display: block;
}

.page-resources-phdream11-introduction__resource-list li a:hover {
  color: #FCBC45;
}

.page-resources-phdream11-introduction__back-link {
  text-align: center;
  margin-top: 40px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-resources-phdream11-introduction__hero-title {
    font-size: 2.5em;
  }

  .page-resources-phdream11-introduction__hero-description {
    font-size: 1em;
  }

  .page-resources-phdream11-introduction__section-title {
    font-size: 2em;
  }

  .page-resources-phdream11-introduction__text-content {
    font-size: 1em;
  }

  .page-resources-phdream11-introduction__grid {
    grid-template-columns: 1fr;
  }

  .page-resources-phdream11-introduction__btn {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-resources-phdream11-introduction__hero-actions, .page-resources-phdream11-introduction__call-to-action {
    flex-direction: column;
    gap: 15px;
  }

  .page-resources-phdream11-introduction__hero-image img,
  .page-resources-phdream11-introduction__image-full-width,
  .page-resources-phdream11-introduction__image-center {
    max-width: 100%;
    height: auto;
  }

  .page-resources-phdream11-introduction__resource-list {
    grid-template-columns: 1fr;
  }

  /* IMPORTANT: Ensure all content images do not cause horizontal scrolling */
  .page-resources-phdream11-introduction img {
    max-width: 100%;
    height: auto;
  }
}