/* Projects Section */
.projects-title {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  text-align: center;
}

.projects-section {
  text-align: center;

}

.projects-section ul {
  list-style: none;
  padding: 0;
}

.projects-section li {
  margin-bottom: var(--space-md);
  background: var(--gray-6);
  padding: var(--space-md);
  border-radius: 12px;
  box-shadow: 8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease-in-out;
}
.projects-section li:hover {
  transform: translateY(-4px);
  box-shadow: 4px 4px 8px var(--shadow-dark),
    -4px -4px 8px var(--shadow-light);
}


.projects-section a {
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: bold;
  text-decoration: none;
  transition: color 0.3s;
}
.projects-section a:hover,
.projects-section a:focus {
  color: var(--highlight-color);
  outline: none;
}

.projects-section a:focus-visible {
  outline: 2px solid var(--highlight-color);
}

.projects-section p {
  color: var(--white-1);
  font-size: 1rem;
  margin-top: var(--space-2xs);
}

/* Project Article Container */
.project-content {
  background: var(--gray-6);
  padding: var(--space-2xs);
  border-radius: 12px;
  margin: auto;
  animation: fadeIn 0.6s ease-in-out;
}

.project-title {
  color: var(--text-primary);
  font-size: 2.6rem;
  text-align: center;
  margin: 0 0 var(--space-md);
  text-shadow: 0 0 8px var(--bg-primary-retro), 0 0 14px var(--highlight-color);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--text-secondary);
}

/* Project Metadata */
.project-metadata {
  display: flex;
  justify-content: space-between;
  align-items: center;
  column-gap: var(--space-sm);
  row-gap: var(--space-2xs);
  flex-wrap: wrap;
  margin: var(--space-md) 0;
  padding: var(--space-sm);
  background: var(--gray-6);
  border-radius: 8px;
  box-shadow:
    var(--elev-offset) var(--elev-offset) var(--elev-blur) var(--shadow-dark),
    calc(var(--elev-offset) * -1) calc(var(--elev-offset) * -1) var(--elev-blur) var(--shadow-light);
}

/* Keep the calendar/date content aligned nicely even with an emoji */
.project-date {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  font-weight: bold;
  color: var(--highlight-color);
  font-size: 1.1rem;
  line-height: 1.25;
}

/* Chip row */
.project-categories {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.project-category {
  background: var(--gray-3);
  border-radius: 8px;
  padding: var(--space-3xs) var(--space-2xs);
  font-size: 0.75rem;
  line-height: 1;
  color: var(--white-1);
  transition: background 0.3s, color 0.3s;
  text-transform: uppercase;
}

.project-category:hover {
  background: var(--highlight-color-muted);
  color: var(--accent-muted-contrast);
}

.category-link {
  color: inherit;
  text-decoration: none;
}

/* Responsive: stack on narrow screens but keep clean alignment */
@media (max-width: 640px) {
  .project-metadata {
    flex-direction: column;
    align-items: flex-start;    /* left-align when stacked */
  }
}

/* Project Description */
.project-description {
  font-size: 1.4rem;
  margin: var(--space-md) 0;
  color: var(--white-1);
  line-height: 1.8;
  padding: var(--space-sm);
}

/* Project Image & Caption */
.project-image {
  margin: var(--space-lg) 0;
  text-align: center;
}

.project-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px var(--image-shadow);
}

.image-caption {
  margin-top: var(--space-2xs);
  font-size: 1rem;
  color: var(--white-2);
  font-style: italic;
  text-align: center;
}

/* Back button beside the title */
.back-button {
  display: inline-block;
  padding: var(--space-xs);
  margin-bottom: var(--space-sm);
  color: var(--highlight-color);
  font-size: 1.1rem;
  text-decoration: none;
  transition: color 0.3s;
}
.back-button:hover {
  color: var(--text-primary);
}

/* Project Main Content */
.project-main-content {
  margin-top: var(--space-2xs);
  line-height: 1.8;
  font-size: 1.1rem;
  color: var(--white-2);
}

/* Container for the “Back To Top” link */
.back-to-top-container {
  text-align: right;
  margin-top: var(--space-lg);
}

/* The “Back To Top” link itself */
.back-to-top {
  display: inline-block;
  padding: var(--space-xs);
  font-size: 1rem;
  color: var(--highlight-color);
  text-decoration: none;
  transition: color 0.3s;
}

.back-to-top:hover {
  color: var(--text-primary);
}

/* Fade-In Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Markdown Content Styling */
.project-main-content * {
  line-height: 1.8;
}

.project-main-content p {
  margin: 0 0 var(--space-xl);
  font-size: 1.2rem;
}

.project-main-content h1,
.project-main-content h2,
.project-main-content h3,
.project-main-content h4,
.project-main-content h5,
.project-main-content h6 {
  margin: var(--space-xl) 0;
  color: var(--text-primary);
  text-shadow: 0 0 8px var(--highlight-color-muted);
}

.project-main-content ul,
.project-main-content ol {
  margin-left: var(--space-md);
  margin-bottom: var(--space-xl);
}

/* Raised neumorphic code block */
.project-main-content pre {
  background: var(--pre-bg);
  padding: var(--space-sm) var(--space-lg);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
  border-radius: var(--elev-radius);

  /* Fallback first (works everywhere) */
  box-shadow:
    var(--elev-offset) var(--elev-offset) var(--elev-blur) var(--shadow-dark),
    calc(var(--elev-offset) * -1) calc(var(--elev-offset) * -1) var(--elev-blur) var(--shadow-light);

  /* Prefer drop-shadow for perfect corners */
  /* increases clarity without corner artifacts */
}

@supports (filter: drop-shadow(0 0 1px #000)) {
  .project-main-content pre {
    box-shadow: none; /* swap out */
    /* two opposing shadows to simulate the raised card */
    filter:
      drop-shadow(var(--elev-offset) var(--elev-offset) var(--elev-blur) var(--shadow-dark))
      drop-shadow(calc(var(--elev-offset) * -1) calc(var(--elev-offset) * -1) var(--elev-blur) var(--shadow-light));
  }
}

/* Code text tweaks (JetBrains Mono if available) */
.project-main-content pre code {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color: var(--text-primary);
  background: transparent;
  display: block;
  line-height: 1.5;
  tab-size: 2;
}

/* Tables */
.project-main-content table {
  width: 100%;
  margin: var(--space-lg) 0;
  border-collapse: collapse;
  background-color: var(--gray-3);
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    var(--elev-offset) var(--elev-offset) var(--elev-blur) var(--shadow-dark),
    calc(var(--elev-offset) * -1) calc(var(--elev-offset) * -1) var(--elev-blur) var(--shadow-light);
  font-size: 1rem;
  text-align: left;
}

@supports (filter: drop-shadow(0 0 1px #000)) {
  .project-main-content table {
    box-shadow: none; /* swap out */
    /* two opposing shadows to simulate the raised card */
    filter:
      drop-shadow(var(--elev-offset) var(--elev-offset) var(--elev-blur) var(--shadow-dark))
      drop-shadow(calc(var(--elev-offset) * -1) calc(var(--elev-offset) * -1) var(--elev-blur) var(--shadow-light));
  }
}

.project-main-content thead {
  background-color: var(--gray-2);
  color: var(--text-primary);
}

.project-main-content thead th {
  padding: var(--space-sm);
  text-align: left;
  font-weight: bold;
  border-bottom: 2px solid var(--highlight-color);
}

.project-main-content tbody tr {
  transition: background-color 0.3s ease;
}

.project-main-content tbody tr:nth-child(even) {
  background-color: var(--gray-5);
}

.project-main-content tbody tr:hover {
  background-color: var(--gray-4);
}

.project-main-content td {
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--gray-4);
  color: var(--text-primary);
}

/* Lists */
.project-main-content ul,
.project-main-content ol {
  margin: var(--space-md) 0 var(--space-xl) var(--space-lg);
  padding-left: var(--space-sm);
  line-height: 1.8;
}

.project-main-content li {
  margin-bottom: var(--space-xs);
  font-size: 1.1rem;
  color: var(--white-2);
}

/* Custom Emoji List Markers */
.project-main-content ul li::marker {
  content: "🔸 ";
  font-size: 1rem;
  color: var(--highlight-color);
}

.project-main-content ol li::marker {
  content: "🔶 ";
  font-size: 1rem;
  color: var(--highlight-color);
  font-weight: normal;
}

/* Task Lists */
.project-main-content ul.task-list {
  margin-left: var(--space-lg);
  padding-left: 0;
  list-style: none;
}

.project-main-content .task-list-item {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
  color: var(--white-2);
}

/* Custom Emoji Checkboxes with Green Border */
.project-main-content .task-list-item-checkbox {
  -webkit-appearance: none;
  appearance: none;
  position: absolute;
  left: 0;
  top: 0.2rem;
  width: 1.4rem;
  height: 1.4rem;
  border: 2px solid var(--highlight-color);
  border-radius: 4px;
  background-color: var(--gray-6);
  cursor: not-allowed;
  display: grid;
  place-items: center;
  transition: background 0.3s, border-color 0.3s;
  font-size: 1.2rem;
  line-height: 1;
  padding: 0;
  margin: 0;
}

.project-main-content .task-list-item-checkbox::after {
  content: "⬜"; /* Unchecked state */
  color: var(--highlight-color);
  font-size: 1rem;
}

.project-main-content .task-list-item-checkbox:checked {
  background-color: transparent;
  border-color: var(--highlight-color);
  box-shadow: none;
  color: var(--bg-primary-retro);
}

.project-main-content .task-list-item-checkbox:checked::after {
  content: "✅"; /* Checked state */
  color: var(--highlight-color);
  font-size: 1rem;
  font-weight: bold;
}

.project-main-content .task-list-item::marker {
  content: "";
}

.project-main-content blockquote {
  background: var(--gray-4);
  border-left: 4px solid var(--highlight-color);
  padding: var(--space-sm) var(--space-2xs);
  margin: var(--space-sm) var(--space-2xs);
  color: var(--white-2);
  border-radius: 6px;
  box-shadow: 0 4px 10px var(--ambient-shadow);
  font-size: 1rem;
}

/* Links */
.project-main-content a {
  color: var(--highlight-color);
  transition: color 0.3s, border-color 0.3s;
  text-decoration: none;
}

.project-main-content a:hover {
  color: var(--white-2);
}

/* Neumorphic pressed-in HR inside project content blocks */
.project-content hr,
.project-main-content hr {
  border: 0;
  height: 3px;
  margin: var(--space-xl) 0;
  background: var(--hr-bg);
  border-radius: var(--hr-radius);

  box-shadow:
    inset var(--hr-offset) var(--hr-offset) var(--hr-blur) var(--hr-shadow-dark),
    inset calc(var(--hr-offset) * -1) calc(var(--hr-offset) * -1) var(--hr-blur) var(--hr-shadow-light);

  background-image: linear-gradient(
    to bottom,
    var(--surface-gloss-top),
    var(--surface-gloss-mid) 40%,
    var(--surface-gloss-low) 60%,
    var(--surface-gloss-deep)
  );
}

/* Remove the decorative badge */
.project-content hr::after,
.project-main-content hr::after {
  content: none;
}

/* Lightbox for Images */
.project-main-content img {
  cursor: zoom-in;
  max-width: 100%;
  margin: var(--space-sm) 0;
}

#lightbox {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--lightbox-backdrop);
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#lightbox.active {
  display: flex;
  opacity: 1;
  justify-content: center;
  align-items: center;
}

#lightbox img {
  max-width: 90%;
  max-height: 80%;
  padding: 4px;
  background-color: var(--lightbox-frame-bg);
  border: 2px solid var(--lightbox-frame-border);
}

/* Media Queries */
@media screen and (max-width: 768px) {
  .project-content h1,
  .projects-section h1 {
    font-size: 2rem;
  }
  .projects-section a {
    font-size: 1.1rem;
  }
  .project-description {
    font-size: 1.2rem;
    text-align: center;
    margin: var(--space-sm) 0;
    color: var(--white-1);
    line-height: 1.5;
    padding: var(--space-sm);
  }
}