/* themes/default/theme.css — portfolio/home/projects layout (#pf-app). Site theme: tokens.css + site-theme.json */

    /* Colors/fonts: themes/default/tokens.css (primitives + derived). Layout only below. */

    .container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--pf-page-padding-x, 1rem); }

    /* ── VIEW TOGGLE ─────────────────────────────────────── */
    .view-toggle {
      display: flex; align-items: center;
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm); padding: 3px; gap: 2px;
    }
    .view-toggle-btn {
      font-family: var(--font-sans); font-size: 0.78rem; font-weight: 500;
      padding: 0.28rem 0.9rem; border: none; background: transparent;
      color: var(--color-text-muted); border-radius: var(--radius-sm);
      cursor: pointer; transition: color var(--transition), background var(--transition);
      white-space: nowrap;
    }
    .view-toggle-btn.active {
      color: var(--color-text-primary);
      background: var(--color-accent-muted);
    }
    .theme-btn {
      width: 34px; height: 34px; border-radius: var(--radius-sm);
      border: 1px solid var(--color-border); background: transparent;
      color: var(--color-text-muted); cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.9rem; transition: color var(--transition), border-color var(--transition);
    }
    .theme-btn:hover { color: var(--color-text-secondary); border-color: var(--color-border-hover); }

    /* First content block — no hero; profile lives in nav */
    .page-first {
      padding-top: var(--pf-page-padding-y, 0.75rem);
      scroll-margin-top: var(--pf-site-chrome-height, 64px);
    }

    /* Section shell — same loading contract for #pf-app and #rs-app */
    .pf-section-shell__pulse {
      opacity: 0.45;
      animation: pf-section-pulse 1.2s ease-in-out infinite;
    }
    .pf-section-shell__grid {
      min-height: 12rem;
      border-radius: var(--radius-md, 8px);
      background: var(--color-surface-2);
    }
    .pf-section-shell__card {
      min-height: 18rem;
      border-radius: var(--radius-md, 8px);
      background: var(--color-surface);
      border: 1px solid var(--color-border);
    }
    @keyframes pf-section-pulse {
      0%, 100% { opacity: 0.35; }
      50% { opacity: 0.65; }
    }

    /* Hero removed from renderer — never show if stale HTML/JS cached */
    .hero,
    .hero-content,
    .hero-eyebrow,
    .hero-title,
    .hero-bio,
    .hero-ctas,
    .hero-photo {
      display: none !important;
    }

    /* ── HERO (retired) ──────────────────────────────────── */
    .hero { padding: 8rem 0 6rem; position: relative; overflow: hidden; }
    .hero::before {
      content: '';  position: absolute; inset: 0;
      background-image: radial-gradient(circle, rgba(255,255,255,0.055) 1px, transparent 1px);
      background-size: 32px 32px; pointer-events: none;
    }
    .hero::after {
      content: ''; position: absolute; bottom: 0; left: 0; right: 0;
      height: 180px;
      background: linear-gradient(to bottom, transparent, var(--color-bg));
      pointer-events: none;
    }
    .hero-content { position: relative; z-index: 1; }
    .hero-eyebrow {
      font-family: var(--font-mono); font-size: 0.78rem;
      color: var(--color-accent); letter-spacing: 0.1em;
      text-transform: uppercase; margin-bottom: 1.25rem;
    }
    .hero-title {
      font-family: var(--font-display);
      font-size: clamp(2.8rem, 6vw, 4.8rem);
      line-height: 1.08; color: var(--color-text-primary);
      margin-bottom: 1.5rem; max-width: 18ch;
    }
    .hero-title em { font-style: italic; color: var(--color-accent); }
    .hero-bio {
      font-size: 1.05rem; color: var(--color-text-secondary);
      max-width: 52ch; line-height: 1.8; margin-bottom: 2.5rem;
    }
    .hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

    /* Buttons, cards, badges, tags: shared/site-kit/styles/pf-kit.css */

    /* ── SECTION ─────────────────────────────────────────── */
    section { padding: calc(var(--pf-section-gap, 0.875rem) * 2) 0; }
    .section-label {
      font-family: var(--font-mono); font-size: 0.75rem;
      color: var(--color-text-muted); letter-spacing: 0.1em;
      text-transform: uppercase; margin-bottom: 0.5rem;
    }
    .section-title {
      font-family: var(--font-display); font-size: 2.2rem;
      color: var(--color-text-primary); margin-bottom: var(--pf-section-head-gap, 0.875rem);
    }

    /* ── PROJECT GRID ────────────────────────────────────── */
    .projects-grid { display: flex; flex-direction: column; gap: var(--gap); }
    .projects-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }

    /* ── MODAL ───────────────────────────────────────────── */
    .modal-overlay {
      position: fixed; inset: 0; z-index: 200;
      background: var(--color-overlay-scrim); backdrop-filter: blur(10px);
      display: flex; align-items: flex-start; justify-content: center;
      padding: 2rem; overflow-y: auto;
      opacity: 0; pointer-events: none;
      transition: opacity var(--transition-slow);
    }
    .modal-overlay.open,
    .modal-overlay.active { opacity: 1; visibility: visible; pointer-events: all; }
    .modal {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      width: 100%; max-width: 800px; overflow: hidden;
      transform: translateY(24px); transition: transform var(--transition-slow);
      margin: auto;
    }
    .modal-overlay.open .modal,
    .modal-overlay.active .modal { transform: translateY(0); }
    .modal-image { width: 100%; height: 260px; overflow: hidden; background: var(--color-surface-2); }
    .modal-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .modal-header {
      padding: 1.75rem 2.25rem 1.25rem;
      border-bottom: 1px solid var(--color-border);
      display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
    }
    .modal-header-left { flex: 1; }
    .modal-title { font-family: var(--font-display); font-size: 1.9rem; margin-bottom: 0.25rem; }
    .modal-subtitle { font-family: var(--font-mono); font-size: 0.82rem; color: var(--color-accent); margin-bottom: 0.75rem; }
    .modal-meta { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
    .modal-role { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-muted); }
    .modal-close {
      width: 34px; height: 34px; border-radius: var(--radius-sm);
      border: 1px solid var(--color-border); background: transparent;
      color: var(--color-text-muted); font-size: 1rem; cursor: pointer;
      display: flex; align-items: center; justify-content: center; flex-shrink: 0;
      transition: color var(--transition), border-color var(--transition);
    }
    .modal-close:hover { color: var(--color-text-primary); border-color: var(--color-border-hover); }

    .modal-view-bar {
      padding: 0.85rem 2.25rem; border-bottom: 1px solid var(--color-border);
      display: flex; align-items: center; gap: 0.75rem;
    }
    .modal-view-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-text-muted); }

    .modal-outcome {
      margin: 1.5rem 2.25rem 0;
      padding: 1rem 1.25rem;
      background: var(--color-accent-muted);
      border-left: 3px solid var(--color-accent);
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      font-size: 0.9rem; color: var(--color-text-secondary); font-style: italic;
    }
    .modal-sections { padding: 1.5rem 2.25rem 2.25rem; }
    .modal-section { margin-bottom: 2rem; }
    .modal-section-title {
      font-family: var(--font-display); font-size: 1.1rem;
      color: var(--color-text-primary); margin-bottom: 0.6rem;
    }
    .modal-section-content { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.8; }
    .modal-section-content p { margin-bottom: 0.75rem; }
    .modal-section-content p:last-child { margin-bottom: 0; }
    .modal-divider { height: 1px; background: var(--color-border); margin: 1.5rem 0; }
    .modal-tags {
      display: flex; flex-wrap: wrap; gap: 0.4rem;
      padding: 1.25rem 2.25rem;
      border-top: 1px solid var(--color-border);
    }

    /* ── CONTACT ─────────────────────────────────────────── */
    .contact-section { border-top: 1px solid var(--color-border); }
    .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
    .contact-info h3 { font-family: var(--font-display); font-size: 1.9rem; margin-bottom: 1rem; }
    .contact-info p { color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.75; margin-bottom: 2rem; }
    .contact-links { display: flex; flex-direction: column; gap: 0.4rem; }
    .contact-link {
      display: flex; align-items: center; gap: 0.75rem;
      color: var(--color-text-secondary); text-decoration: none;
      font-size: 0.875rem; padding: 0.45rem 0;
      transition: color var(--transition);
    }
    .contact-link:hover { color: var(--color-accent); }
    .contact-link-icon {
      font-family: var(--font-mono); font-size: 0.8rem;
      width: 28px; text-align: center; color: var(--color-text-muted);
    }
    .contact-form { display: flex; flex-direction: column; gap: 1rem; }
    .form-group { display: flex; flex-direction: column; gap: 0.4rem; }
    .form-label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-muted); }
    .form-input, .form-textarea {
      background: var(--color-surface-2); border: 1px solid var(--color-border);
      border-radius: var(--radius-md); padding: 0.7rem 1rem;
      color: var(--color-text-primary); font-family: var(--font-sans);
      font-size: 0.9rem; outline: none; resize: none;
      transition: border-color var(--transition);
    }
    .form-input:focus, .form-textarea:focus { border-color: var(--color-accent); }
    .form-textarea { min-height: 120px; }
    .form-stub-note {
      font-family: var(--font-mono); font-size: 0.7rem;
      color: var(--color-text-muted); text-align: right;
    }

    /* ── TOAST ───────────────────────────────────────────── */
    .toast {
      position: fixed; bottom: 2rem; right: 2rem; z-index: 400;
      background: var(--color-surface-2); border: 1px solid var(--color-border);
      border-radius: var(--radius-md); padding: 0.75rem 1.25rem;
      font-size: 0.85rem; color: var(--color-text-secondary);
      opacity: 0; transform: translateY(8px); pointer-events: none;
      transition: opacity var(--transition), transform var(--transition);
    }
    .toast.show { opacity: 1; transform: translateY(0); }

    /* ── FOOTER ──────────────────────────────────────────── */
    footer { border-top: 1px solid var(--color-border); padding: 2rem 0; }
    .footer-inner {
      max-width: var(--max-width); margin: 0 auto; padding: 0 2rem;
      display: flex; justify-content: space-between; align-items: center;
      flex-wrap: wrap; gap: 1rem;
    }
    .footer-contact {
      display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
    }
    .footer-contact-link {
      font-family: var(--font-mono); font-size: 0.75rem;
      color: var(--color-text-muted); text-decoration: none;
      transition: color var(--transition);
    }
    .footer-contact-link:hover { color: var(--color-accent); }
    .footer-contact-btn {
      border: none; background: transparent; cursor: pointer;
      padding: 0; font-family: var(--font-mono);
    }
    .footer-text { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-muted); }

    /* ── ANIMATIONS ──────────────────────────────────────── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(16px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .fade-up { animation: fadeUp 0.55s ease forwards; }
    .d1 { animation-delay: 0.05s; opacity: 0; }
    .d2 { animation-delay: 0.15s; opacity: 0; }
    .d3 { animation-delay: 0.25s; opacity: 0; }
    .d4 { animation-delay: 0.35s; opacity: 0; }

    /* ── RESPONSIVE ──────────────────────────────────────── */
    @media (max-width: 900px) {
      .projects-row { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 680px) {
      .projects-row { grid-template-columns: 1fr; }
      .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
      .hero { padding: 5rem 0 4rem; }
      .modal-header, .modal-sections, .modal-tags,
      .modal-view-bar, .modal-outcome { padding-left: 1.25rem; padding-right: 1.25rem; }
    }
  
/* Extensions: projects view toggle placement + modal gallery + resume */

.projects-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--pf-block-gap, 0.875rem) calc(var(--pf-section-gap, 0.875rem) * 1.5);
  margin-bottom: var(--pf-section-gap, 0.875rem);
}

.projects-section-head .section-title {
  margin-bottom: 0;
}

.projects-view-control {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.projects-view-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Rectangular toggle — lives next to Projects heading only */
.projects-view-control .view-toggle {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.projects-view-control .view-toggle-btn {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: 4px;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.projects-view-control .view-toggle-btn:hover {
  color: var(--color-text-secondary);
}

.projects-view-control .view-toggle-btn.active {
  color: var(--color-text-primary);
  background: var(--color-accent-muted);
}

.card-description {
  max-width: 62ch;
  line-height: 1.75;
}

.modal-gallery-wrap {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

.modal-gallery-main {
  width: 100%;
  height: min(42vh, 380px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gallery-backdrop);
}

.modal-gallery-main {
  border-radius: var(--pf-gallery-radius-frame, 0);
  overflow: hidden;
}

.modal-gallery-main img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
  border-radius: var(--pf-gallery-radius-display, 0);
}

.modal-gallery-caption {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  border-top: 1px solid var(--color-border);
}

.modal-gallery-thumbs {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem 1rem;
  overflow-x: auto;
  border-top: 1px solid var(--color-border);
}

.modal-gallery-thumb {
  flex: 0 0 auto;
  width: 88px;
  height: 56px;
  border-radius: var(--pf-gallery-radius-thumb, 6px);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.65;
  transition: opacity var(--transition), border-color var(--transition);
}

.modal-gallery-thumb.active {
  opacity: 1;
  border-color: var(--color-accent);
}

.modal-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.modal-gallery-nav {
  display: flex;
  justify-content: space-between;
  padding: 0 1rem 0.75rem;
}

.modal-gallery-nav button {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--pf-gallery-radius-nav, 2px);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.modal-gallery-nav button:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.resume-block {
  padding: 5rem 0;
  border-top: 1px solid var(--color-border);
}

.resume-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--card-pad);
  margin-bottom: var(--gap);
}

.resume-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.resume-card h4 {
  font-size: 1rem;
  margin: 1rem 0 0.35rem;
  color: var(--color-text-primary);
}

.resume-card p,
.resume-card li {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.resume-card ul {
  list-style: none;
  padding: 0;
}

.resume-card li {
  margin-bottom: 0.45rem;
  padding-left: 1rem;
  position: relative;
}

.resume-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.resume-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.pf-preview-banner {
  font-size: 0.75rem;
  text-align: center;
  padding: 0.4rem 1rem;
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}

.pf-preview-banner a {
  color: var(--color-accent);
}

/* ── Sharper corners: projects grid, case-study modal, contact dialog, top nav (SPA) ── */
#projects,
.modal-overlay,
#pf-cs-overlay,
#pf-dialog-host {
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --pf-gallery-radius-panel: 2px;
  --pf-gallery-radius-display: 0;
  --pf-gallery-radius-thumb: 6px;
  --pf-gallery-radius-nav: 2px;
  --pf-gallery-radius-counter: 2px;
  --pf-gallery-radius-frame: 0;
}

#projects .projects-view-control .view-toggle-btn {
  border-radius: 2px;
}