:root {
  --primary-purple: #5e239d;
  --primary-pink: #b70468;
  --hover-pink: #7d024a;
  --dark-teal: #008080;
  --hover-teal: #006666;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Prevent elastic/rubber-band over-scroll bounce at the top of the page */
html,
body {
  overscroll-behavior-y: none;
}

body.page-home,
body.page-survey,
body.page-scope,
body.page-stress-test {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: white;
  min-height: 100vh;
}

body.page-digital-twin {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  min-height: 100vh;
}

.section-title {
  color: var(--primary-purple);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 30px;
  text-align: center;
}

.section-description {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 50px;
  text-align: center;
}

.content-section {
  background-color: white;
  color: black;
  padding: 60px 20px;
}


.downloads-section {
  padding: 80px 0;
}

.downloads-section h2 {
  color: var(--primary-purple);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.downloads-section .intro-text {
  text-align: center;
  color: #666;
  font-size: 1.1rem;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.download-grid-full {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.download-card {
  background: white;
  color: var(--primary-purple)
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.download-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 128, 128, 0.2);
  border-color: var(--dark-teal);
}

.download-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  color: var(--dark-teal);
}

.download-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.download-date {
  font-size: 0.9rem;
  color: #888;
  margin-bottom: 15px;
}


@media (max-width: 992px) {
  .materials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .coming-soon-content h2 {
    font-size: 2rem;
  }

  .coming-soon-content p {
    font-size: 1rem;
  }

  .progress-grid {
    grid-template-columns: 1fr;
  }
}