/* Download Page Styles - Based on Research Page Design */

/* Page Header - Academic Style */
.page-title {
  font-size: 42px;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 300;
  letter-spacing: -0.5px;
  position: relative;
}

.page-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-teal) 100%);
}

/* Download Overview Section */
.download-overview {
  padding: 60px 40px;
  background: var(--white);
}

.download-content {
  max-width: 900px;
  margin: 0 auto;
  margin-top: 50px;
}

/* Download Items Container */
.download-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Individual Download Item */
.download-item {
  background: var(--gray-50);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
  overflow: hidden;
}

.download-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: var(--primary-blue);
}

/* Download Link */
.download-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  text-decoration: none;
  color: var(--gray-900);
  transition: all 0.3s ease;
}

.download-link:hover {
  background: rgba(46, 134, 171, 0.05);
}

/* Download Name */
.download-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-800);
  line-height: 1.5;
}

/* Download Icon */
.download-icon {
  font-size: 20px;
  color: var(--primary-blue);
  font-weight: bold;
  padding: 8px 12px;
  background: rgba(46, 134, 171, 0.1);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.download-link:hover .download-icon {
  background: var(--primary-blue);
  color: var(--white);
  transform: translateY(2px);
}

/* Error Message */
.error-message {
  text-align: center;
  padding: 40px 20px;
  background: var(--gray-50);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
}

.error-message p {
  color: var(--gray-600);
  margin: 10px 0;
  font-size: 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .download-overview {
    padding: 30px 20px;
  }

  .download-content {
    margin-top: 40px;
  }

  .download-items {
    gap: 15px;
  }

  .download-link {
    padding: 16px 20px;
  }

  .download-name {
    font-size: 14px;
  }

  .download-icon {
    font-size: 18px;
    padding: 6px 10px;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 24px;
    margin-bottom: 25px;
  }

  .download-overview {
    padding: 20px 15px;
  }

  .download-content {
    margin-top: 30px;
  }

  .download-items {
    gap: 12px;
  }

  .download-link {
    padding: 14px 16px;
  }

  .download-name {
    font-size: 13px;
  }

  .download-icon {
    font-size: 16px;
    padding: 5px 8px;
  }
}