@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&family=Rubik:wght@300;400;500;700&display=swap');

:root {
  --sidebar-width: 280px;
  --sidebar-bg: #080808;
  --content-bg: #1a1a1a;
  --text-primary: #f0f0f0;
  --text-secondary: #b0b0b0;
  --text-muted: #808080;
  --accent: #a0a0a0;
  --muted: rgba(255,255,255,0.8);
  --nav-accent: #080808;
  --border-color: rgba(255,255,255,0.1);
}

* { box-sizing: border-box; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.2) rgba(255,255,255,0.05); }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); border-radius: 4px; }
*::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 4px; }
*::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.3); }

body { margin: 0; font-family: 'Poppins', 'Rubik', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; color: var(--text-primary); display: flex; min-height: 100vh; background: #303030; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

h1, h2, h3, h4, h5 { font-family: 'Poppins', 'Rubik', Georgia, 'Times New Roman', serif; margin: 0; font-weight: 600; letter-spacing: -0.01em; color: var(--text-primary); }

.sidebar { width: var(--sidebar-width); background: var(--sidebar-bg); color: #ffffff; padding: 32px 20px; display: flex; align-items: center; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; overflow-y: visible; scrollbar-width: none; }
.sidebar::-webkit-scrollbar { width: 0; height: 0; }
.sidebar::-webkit-scrollbar-thumb, .sidebar::-webkit-scrollbar-track { background: transparent; }

@media (min-width: 701px) {
  .sidebar.sidebar-compact { padding: 24px 16px; }
  .sidebar.sidebar-compact .headshot img { width: 160px; height: 160px; }
  .sidebar.sidebar-compact .contact-toggle { display: block; }
  .sidebar.sidebar-compact .contact { display: none; width: 100%; }
  .sidebar.sidebar-compact .contact.open { display: block; }
  .sidebar.sidebar-compact .sidebar-footer { position: static; bottom: auto; margin-top: 10px; }
  .sidebar.sidebar-compact.sidebar-scroll { overflow-y: auto; scrollbar-width: thin; }
  .sidebar.sidebar-compact.sidebar-scroll::-webkit-scrollbar { width: 8px; }
  .sidebar.sidebar-compact.sidebar-scroll::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); border-radius: 4px; }
  .sidebar.sidebar-compact.sidebar-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 4px; }
  .sidebar.sidebar-compact.sidebar-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.3); }
  .sidebar.sidebar-compact.sidebar-scroll .sidebar-footer { position: static; bottom: auto; margin-top: 24px; }
}

.headshot { text-align: center; margin-bottom: 12px; }
.headshot img { width: 250px; height: 250px; object-fit: cover; border-radius: 50%; border: 5px solid rgba(255,255,255,0.15); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); transition: all 0.3s ease; }

.name { font-size: 1.25rem; font-weight: 700; text-align: center; margin: 12px 0 4px; color: #ffffff; }
.role { text-align: center; margin: 0 0 18px; color: var(--muted); font-size: 0.95rem; font-weight: 300; }

.contact-toggle { display: none; width: 100%; background: transparent; color: rgba(255,255,255,0.95); border: 1px solid rgba(255,255,255,0.06); padding: 10px 12px; border-radius: 8px; margin-bottom: 10px; font-weight: 600; cursor: pointer; }
.contact-toggle:hover { background: rgba(255,255,255,0.06); }

.contact { margin-top: 8px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.06); width: 100%; }
.contact h2 { font-size: 0.78rem; margin: 0 0 12px; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.95); font-weight: 700; }
.contact ul { list-style: none; padding: 0; margin: 0; font-size: 0.95rem; line-height: 1.6; font-weight: 400; }
.contact-item { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; }
.contact-item + .contact-item { border-top: 1px dashed rgba(255,255,255,0.03); padding-top: 12px; }
.contact-item:last-child { padding-bottom: 0; }
.contact-item .icon { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.9); flex: 0 0 36px; }
.contact-item svg, .contact-item img { width: 18px; height: 18px; display: block; }
.contact-item img { filter: brightness(0) invert(1); }
.contact-text { display: flex; flex-direction: column; }
.contact-text .label { font-size: 0.72rem; color: rgba(255,255,255,0.7); margin-bottom: 3px; }
.contact-text .value { color: rgba(255,255,255,0.95); text-decoration: none; font-size: 0.95rem; word-break: break-word; }

.social-links { margin-top: 14px; display: flex; justify-content: center; gap: 12px; width: 100%; }
.social-link { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.04); color: rgba(255,255,255,0.95); text-decoration: none; }
.social-link svg, .social-link img { width: 18px; height: 18px; display: block; }
.social-link img { filter: brightness(0) invert(1); }
.social-link:hover { background: rgba(255,255,255,0.08); }

.sidebar-footer { margin-top: 18px; display: flex; justify-content: center; align-self: center; }
.download-resume { display: inline-block; background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.95); padding: 10px 14px; border-radius: 8px; font-weight: 700; text-decoration: none; font-size: 0.95rem; border: 1px solid rgba(255,255,255,0.04); }
.download-resume:hover { background: rgba(255,255,255,0.08); }

.content { flex: 1 1 auto; padding: 40px; font-family: 'Rubik', 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; color: var(--text-primary); background: var(--content-bg); margin-left: var(--sidebar-width); min-height: 100vh; }

.navbar { position: fixed; top: 40px; right: 40px; z-index: 100; background: var(--sidebar-bg); padding: 12px; border-radius: 12px; border: 1px solid var(--border-color); box-shadow: 0 12px 30px rgba(0,0,0,0.5); }
.nav-list { list-style: none; padding: 0; margin: 0; display: flex; gap: 8px; }
.nav-link { display: inline-block; padding: 10px 14px; text-decoration: none; color: var(--text-secondary); font-weight: 600; font-size: 0.95rem; border-radius: 8px; transition: all 0.2s ease; border: 1px solid transparent; }
.nav-link:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.03); border-color: var(--border-color); }
.nav-link.active { color: #ffffff; background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.20); }

.page { display: none; padding-top: 60px; }
.page.active { display: block; }
.page h2 { font-size: 2.5rem; margin-bottom: 24px; font-weight: 700; color: var(--text-primary); }
.desktop-only { display: none; }

.about-section {
  margin-bottom: 48px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.about-section h3 {
  font-size: 1.75rem;
  margin-bottom: 20px;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 12px;
}

.summary p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0;
}

.certifications-list,
.education-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.education-list { gap: 20px; }

.certification-item,
.education-item {
  padding: 24px 18px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  gap: 16px;
  align-items: center;
  position: relative;
}

.education-item {
  padding: 24px 18px 18px;
  position: relative;
}

.certification-item:hover,
.education-item[data-credential-image]:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.certification-item:focus,
.education-item[data-credential-image]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cert-icon,
.school-logo {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-color);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.school-logo {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 8px;
  border: 2px solid var(--border-color);
  transition: all 0.2s ease;
  cursor: pointer;
}

.cert-icon:hover,
.school-logo:hover {
  border-color: rgba(255,255,255,0.3);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.cert-modal-icon {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  padding: 8px;
  object-fit: contain;
  display: block;
}

.cert-modal-icon.recommender-photo {
  border-radius: 50%;
  object-fit: cover;
  padding: 0;
}

.cert-modal-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cert-icon img,
.school-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cert-icon img {
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.cert-modal-icon.cert-type {
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.cert-modal-icon.cert-type img {
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.cert-modal-icon.recommender-photo:hover {
  transform: none;
  box-shadow: none;
}

.cert-content,
.education-content { flex: 1; }

.cert-name,
.degree {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.cert-issuer,
.institution {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 4px 0;
  font-weight: 400;
}

.cert-date,
.education-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 4px 0 0;
}

.education-details {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 4px 0 0;
}

.school-link {
  flex: 0 0 auto;
  width: auto;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 0 12px;
  font-size: 0.85rem;
  font-weight: 600;
}

.school-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.recommendations-list {
  display: grid;
  gap: 24px;
}

.recommendation-item {
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  display: flex;
  gap: 20px;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.recommendation-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.recommendation-item:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.recommender-photo {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-color);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.2s ease;
}

.recommender-photo:hover {
  border-color: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.recommender-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recommendation-content { flex: 1; }

.recommender-name {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.recommender-relationship {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0 0 4px;
}

.recommendation-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.recommendation-preview {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0 0 8px;
  padding: 0 0 0 12px;
  font-style: italic;
  border-left: 3px solid var(--accent);
}

.view-letter-hint {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 8px;
}

.mobile-text { display: none; }
.desktop-text { display: inline; }

.recommendation-item:hover .view-letter-hint,
.certification-item:hover .view-letter-hint,
.education-item:hover .view-letter-hint {
  color: var(--text-primary);
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active { display: flex; }

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--content-bg);
  border-radius: 12px;
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  padding-right: 20px;
  position: relative;
}

.modal-title-wrapper {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.modal-title {
  font-size: 1.5rem;
  margin: 0;
  color: var(--text-primary);
}

.modal-issuer {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 400;
}

.modal-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.modal-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  position: absolute;
  top: 8px;
  right: 56px;
  z-index: 2;
}

.modal-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: transparent;
  border: none;
  font-size: 1.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s ease;
  line-height: 1;
}

.modal-close:hover { 
  background: transparent; 
  color: var(--text-primary); 
}

.modal-header-content {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  flex-wrap: wrap;
}

.fullscreen-btn,
.zoom-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.fullscreen-btn:hover,
.zoom-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.2);
}

.modal-body {
  flex: 1;
  padding: 24px;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
}

.modal-body:hover { scrollbar-color: rgba(255,255,255,0.3) rgba(0, 0, 0, 0.1); }

.modal-body::-webkit-scrollbar { width: 8px; height: 8px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background: transparent; border-radius: 4px; }
.modal-body:hover::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.3); }
.modal-body:hover::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.5); }

.cert-image-viewer {
  max-width: 100%;
  max-height: 70vh;
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
  cursor: grab;
}

.cert-image-viewer:active { cursor: grabbing; }

.modal.fullscreen { z-index: 10000; }

.modal.fullscreen .modal-content {
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  border-radius: 0;
  background: #141414;
}

.modal.fullscreen .modal-body { 
  padding: 0;
  background: #141414;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Fullscreen sizing for project gallery image */
.modal.fullscreen #project-gallery-image {
  max-width: 100%;
  max-height: calc(100vh - 60px);
  border-radius: 0;
  cursor: grab;
}

/* Hide everything except gallery, title, and controls in fullscreen mode */
.modal.fullscreen .project-details {
  display: none;
}

.modal.fullscreen .project-modal-body {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  height: 100%;
  width: 100%;
}

.modal.fullscreen .modal-header {
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 11;
}

/* Position controls in top-right corner below header in fullscreen mode */
.modal.fullscreen .project-gallery-controls,
.modal.fullscreen .cert-image-controls {
  position: fixed;
  top: auto;
  right: 8px;
  bottom: auto;
  z-index: 10;
  /* Position directly below the modal header */
  margin-top: 8px;
}

/* Ensure controls stay below header by calculating from header bottom */
.modal.fullscreen .modal-header {
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 11;
}

/* Calculate controls position based on actual header height */
@supports (top: calc(0px)) {
  .modal.fullscreen .project-gallery-controls,
  .modal.fullscreen .cert-image-controls {
    /* Use viewport height calculation to stay below flexible header */
    top: calc(var(--header-height, 60px) + 8px);
  }
}

.projects-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
}

@media (min-width: 701px) and (max-width: 1400px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

.portfolio-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.portfolio-filter {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 24px;
  cursor: pointer;
  transition: all .2s ease;
}

.portfolio-filter:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); }
.portfolio-filter.active { background: var(--nav-accent); color: #fff; border-color: rgba(255,255,255,0.2); }

.project-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  cursor: pointer;
  max-height: 520px;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.45);
  border-color: rgba(255,255,255,0.2);
}

.project-media { 
  width: 100%; 
  aspect-ratio: 16 / 9; 
  background: #141414; 
  overflow: hidden; 
  position: relative; 
}

.project-media img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  display: block; 
  filter: brightness(.85); 
}

.project-type-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 10;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  backdrop-filter: blur(4px);
}

.project-content { 
  padding: 16px 18px 20px; 
  display: flex; 
  flex-direction: column; 
  flex: 1; 
  overflow: hidden;
  min-height: 0;
}

.project-dates {
  font-size: 0.7rem;
  color: var(--accent);
  margin: 0 0 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.project-title { font-size: 1.05rem; margin: 8px 0; }

.project-description { 
  font-size: 0.78rem; 
  line-height: 1.5; 
  color: var(--text-secondary); 
  margin: 0 0 14px; 
  flex: 1;
  overflow: hidden;
  min-height: 0;
  word-wrap: break-word;
  scrollbar-width: none;
}

.project-description::-webkit-scrollbar { display: none; }

.project-tags { 
  list-style: none; 
  padding: 0; 
  margin: 0; 
  display: flex; 
  flex-wrap: wrap; 
  gap: 6px; 
}

.project-tags li { 
  font-size: 0.65rem; 
  letter-spacing: .05em; 
  font-weight: 700; 
  padding: 4px 8px; 
  background: rgba(255,255,255,0.08); 
  border-radius: 6px; 
  color: var(--text-primary); 
}

.project-meta-row { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 12px; 
}

.project-meta-row .project-tags { flex: 1; }

.project-github,
.project-modal-github {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.95);
  border: 1px solid var(--border-color);
  text-decoration: none;
}

.project-github { margin-left: auto; }

.project-github:hover,
.project-modal-github:hover { 
  background: rgba(255,255,255,0.1); 
  border-color: rgba(255,255,255,0.2); 
}

.project-github svg,
.project-modal-github svg { width: 18px; height: 18px; display: block; }

/* Ensure image-based GitHub icons match SVG icons (make them white) */
.project-github img,
.project-modal-github img,
.social-link.github img,
.project-modal .project-modal-github img {
  width: 18px;
  height: 18px;
  display: block;
  filter: brightness(0) invert(1);
}

.project-skill {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 8px;
}

.project-skill summary { cursor: pointer; font-weight: 700; color: var(--text-primary); }
.project-skill p { margin: 8px 0 0; font-size: 0.9rem; color: var(--text-secondary); }

.project-section { margin-top: 40px; }
.project-section:first-of-type { margin-top: 0; }
.projects-heading { font-size: 1.85rem; margin: 0 0 18px; font-weight: 700; }
.project-section + .project-section { border-top: 1px solid var(--border-color); padding-top: 48px; }

.project-section.about-section { padding: 28px 24px 32px; }
.project-section.about-section .projects-heading { border-bottom: 2px solid rgba(255,255,255,0.08); padding-bottom: 12px; }
.project-section.about-section + .project-section.about-section { border-top: none; margin-top: 32px; }

.no-projects-message {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px dashed var(--border-color);
  border-radius: 8px;
  margin-top: 8px;
}

.projects-carousel { position: relative; overflow: hidden; }

.carousel-nav { display: none; }

.carousel-btn {
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  padding: 0;
  line-height: 1;
}

.carousel-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
}

.carousel-btn:focus { outline: 2px solid rgba(255,255,255,0.12); outline-offset: 2px; }

.hidden { display: none !important; }

.project-modal-body { display: grid; grid-template-columns: 1fr; gap: 16px; width: 100%; }

.project-gallery { 
  position: relative; 
  background: #141414; 
  border: 1px solid var(--border-color); 
  border: none;
  border-radius: 8px; 
  display: flex; 
  align-items: flex-start; 
  justify-content: center; 
  min-height: 450px; 
  max-height: 600px;
  padding: 20px;
  width: 100%; 
}

/* Overlay controls inside project gallery */
.project-gallery-controls {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 5;
}

/* Certificate modal image container and controls - similar to project gallery */
.cert-image-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-image-controls {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 5;
}

/* Gallery navigation arrows */
.gallery-btn {
  position: absolute;
  background: rgba(0,0,0,0.9);
  border: 1px solid rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.95);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  padding: 0;
  border-radius: 50%;
  transition: all 0.2s ease;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
}
.gallery-btn.prev {
  left: 8px;
}
.gallery-btn.next {
  right: 8px;
}
.gallery-btn:hover {
  background: rgba(0,0,0,1);
  border-color: rgba(255,255,255,0.6);
}

/* Make gallery control buttons solid and always visible over images */
.project-gallery-controls .zoom-btn,
.project-gallery-controls .fullscreen-btn,
.cert-image-controls .zoom-btn,
.cert-image-controls .fullscreen-btn {
  background: rgba(0,0,0,0.9);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.project-gallery-controls .zoom-btn:hover,
.project-gallery-controls .fullscreen-btn:hover,
.cert-image-controls .zoom-btn:hover,
.cert-image-controls .fullscreen-btn:hover {
  background: rgba(0,0,0,1);
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.site-footer {
  padding: 16px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  margin-top: 0;
}

.site-footer p { margin: 0; }

.site-footer a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

@media (min-width: 701px) {
  .desktop-only { display: inline; }
  
  body { flex-direction: column; }
  
  .site-footer { 
    width: calc(100% - var(--sidebar-width)); 
    margin-left: var(--sidebar-width); 
  }
  
  .sidebar-footer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 32px;
    margin-top: 0;
    justify-content: center;
  }
}

@media (max-width: 700px) {
  body { flex-direction: column; }
  
  .sidebar {
    width: 100%;
    padding: 20px;
    align-items: center;
    position: relative;
    height: auto;
  }
  
  .contact-toggle { display: block; }
  .contact { display: none; width: 100%; }
  .contact.open { display: block; }
  
  .content { 
    padding: 20px;
    margin-left: 0;
  }
  
  .navbar {
    position: relative;
    top: 0;
    right: 0;
    margin-bottom: 20px;
    background: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
    box-shadow: none;
  }
  
  .nav-list { justify-content: center; }
  
  .nav-link {
    padding: 8px 12px;
    background: rgba(255,255,255,0.02);
  }
  
  .navbar.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--content-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 6px 20px rgba(0,0,0,0.35);
    padding: 10px 16px;
    margin-bottom: 0;
  }
  
  .page { padding-top: 20px; }
  
  .page h2 { font-size: 2rem; }
  
  .sidebar-footer { margin-top: 14px; width: 100%; }
  .download-resume { width: 100%; text-align: center; }
  
  .about-section {
    padding: 18px;
    margin-bottom: 32px;
  }

  .about-section h3 { font-size: 1.5rem; }

  .summary p { font-size: 1rem; }

  .cert-name,
  .degree { font-size: 1.05rem; }

  .mobile-text { display: inline; }
  .desktop-text { display: none; }

  .certification-item,
  .recommendation-item,
  .education-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    transform: none;
  }

  .recommendation-item { padding: 16px; }

  .certification-item:hover,
  .recommendation-item:hover,
  .education-item[data-credential-image]:hover {
    transform: none;
  }

  .recommendation-preview {
    font-size: 0.9rem;
    padding-left: 0;
    border-left: none;
    border-top: 2px solid var(--accent);
    padding-top: 8px;
  }

  .school-logo { margin-bottom: 12px; }

  .school-link-text { display: none !important; }
  
  .school-link {
    width: 36px;
    padding: 0;
  }
  
  .project-section.about-section { padding: 20px 16px 24px; }
  .project-section.about-section .projects-heading { font-size: 1.35rem; padding-bottom: 10px; }
  
  .portfolio-filters { 
    flex-wrap: nowrap; 
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; 
    padding-bottom: 4px; 
    margin: 0 -16px 12px; 
    padding-left: 16px; 
  }
  
  .portfolio-filters::-webkit-scrollbar { height: 6px; }
  .portfolio-filters::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
  
  .portfolio-filter { 
    flex: 0 0 auto; 
    font-size: 0.75rem; 
    padding: 8px 14px; 
    white-space: nowrap; 
  }
  
  .projects-grid { 
    grid-template-columns: 1fr; 
    margin-top: 12px; 
    gap: 14px; 
  }
  
  .project-card { 
    border-radius: 10px;
    max-height: 480px;
  }
  
  .project-card:hover { transform: none; }
  
  .project-media { aspect-ratio: 5 / 3; }
  .project-dates { font-size: 0.65rem; margin: 0 0 6px; padding-bottom: 6px; }
  .project-title { font-size: 0.95rem; margin: 6px 0; }
  .project-type-badge { font-size: 0.5rem; padding: 3px 6px; top: 6px; left: 6px; }
  .project-description { font-size: 0.7rem; margin-bottom: 10px; }
  .project-tags { gap: 4px; }
  .project-tags li { font-size: 0.55rem; padding: 3px 6px; }

  .projects-carousel { padding-bottom: 50px; }
  
  .carousel-nav { 
    display: flex;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    align-items: center; 
    justify-content: space-between;
    height: 36px;
  }
  
  .projects-carousel .projects-grid { 
    display: flex; 
    gap: 16px; 
    overflow: hidden; 
    scroll-behavior: smooth; 
    flex-wrap: nowrap; 
  }
  
  .projects-carousel .project-card { 
    min-width: 100%; 
    flex: 0 0 100%; 
  }
  
  .projects-carousel .project-card .project-media { aspect-ratio: 16 / 10; }
  
  .carousel-btn { width: 36px; height: 36px; font-size: 1.1rem; }
  
  .carousel-dots { display: flex; justify-content: center; gap: 6px; }
  
  .carousel-dot { 
    width: 10px; 
    height: 10px; 
    border-radius: 50%; 
    background: rgba(255,255,255,0.25); 
    border: 1px solid rgba(255,255,255,0.4); 
    padding: 0; 
    cursor: pointer; 
  }
  
  .carousel-dot.active { background: #fff; }
  .carousel-dot:focus { outline: 2px solid #fff; outline-offset: 2px; }

  .modal-header { 
    padding: 56px 20px 16px;
    padding-right: 20px;
    position: relative;
    min-height: auto;
  }
  
  .modal-controls {
    top: 8px;
    left: 8px;
    right: auto;
    width: auto;
    justify-content: flex-start;
    gap: 8px;
    flex-wrap: nowrap;
  }
  
  .modal-close {
    order: 2;
  }
  
  .zoom-btn,
  .fullscreen-btn,
  .project-modal-github {
    order: 1;
  }
  
  .modal-header-content { 
    gap: 12px;
    padding-right: 0;
    flex-wrap: nowrap; /* keep icon and title on the same row */
  }

  /* allow title area to wrap while staying to the right of the icon */
  .modal-header-content .modal-title-wrapper {
    flex: 1 1 auto;
    min-width: 0;
  }

  /* prevent the icon from shrinking and keep it on the left */
  .letter-recommender-photo,
  .cert-modal-icon {
    flex: 0 0 auto;
    display: block !important;
    width: 56px;
    height: 56px;
  }
  
  .modal-title { 
    font-size: 1.2rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  /* Mobile fullscreen positioning - ensure controls are below header */
  .modal.fullscreen .cert-image-controls,
  .modal.fullscreen .project-gallery-controls {
    position: fixed;
    top: auto;
    left: auto;
    right: 8px;
    z-index: 10;
  }
  
  /* Calculate position based on header height for mobile */
  @supports (top: calc(0px)) {
    .modal.fullscreen .cert-image-controls,
    .modal.fullscreen .project-gallery-controls {
      top: calc(var(--header-height, 60px) + 8px);
    }
  }

  .site-footer p { font-size: 0.8rem; }
}

@media (max-width: 480px) {
  .modal-header {
    padding: 56px 16px 12px;
    min-height: auto;
  }
  
  .modal-controls {
    top: 8px;
    left: 8px;
    right: auto;
    width: auto;
    justify-content: flex-start;
    gap: 8px;
    flex-wrap: nowrap;
  }
  
  .modal-close {
    top: 8px;
    left: auto;
    right: 8px;
  }

  /* Tighter icon size on very small screens */
  .letter-recommender-photo,
  .cert-modal-icon {
    width: 48px;
    height: 48px;
  }
}

.status-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  background: linear-gradient(90deg, rgba(46,204,64,0.18) 60%, rgba(39,174,96,0.18) 100%);
  color: #fff;
  font-size: 0.60rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  pointer-events: none;
  border: 2px solid #2ecc40;
  display: inline-block;
}
.status-badge.inprogress {
  background: linear-gradient(90deg, rgba(243,156,18,0.18) 60%, rgba(230,126,34,0.18) 100%);
  border-color: #f39c12;
}

@media (max-width: 700px) {
  .status-badge {
    font-size: 0.48rem;
    padding: 2.5px 8px;
    top: 4px;
    right: 4px;
    border-radius: 7px;
  }
  .status-badge.inprogress {
    font-size: 0.56rem;
    padding: 2px 6px;
    border-radius: 8px;
  }
}

#letter-modal .modal-body {
  overflow: hidden;
}

.project-gallery {
  min-height: 450px;
  max-height: 600px;
  height: 60vh;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #141414;
}
.project-gallery img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto;
  object-fit: contain;
}