/* Custom CSS Styles for Jekyll Site */

/* Color Variables (CSS Custom Properties) */
:root {
  --color-primary: #2563EB;
  --color-secondary: #F59E0B;
  --color-background-light: #F8FAFC;
  --color-background-dark: #0F172A;
  --color-surface-light: #FFFFFF;
  --color-surface-dark: #1E293B;
  --color-text-light: #334155;
  --color-text-dark: #CBD5E1;
  --color-scrollbar-light: #CBD5E1;
  --color-scrollbar-dark: #475569;
  --color-overlay: rgba(0, 0, 0, 0.9);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom scrollbar styles */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-scrollbar-light);
  border-radius: 20px;
}

.dark ::-webkit-scrollbar-thumb {
  background-color: var(--color-scrollbar-dark);
}

/* Lightbox Modal Styles */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-overlay);
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  z-index: 10000;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox-image-full {
  max-width: 100%;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  cursor: pointer;
  border-radius: 4px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Ensure images are clickable */
.lightbox-image {
  transition: opacity 0.2s ease;
}

.lightbox-image:hover {
  opacity: 0.9;
}