/* =========================================================================
   DESIGN TOKENS
   Palette: warm charcoal ink on a soft warm-grey paper, one deep teal accent
   for trust/operations, one muted amber used sparingly for KPI emphasis.
   Type: Fraunces (editorial serif) for headlines, Public Sans for everything
   people read or interact with — clean, legible, not templated.
   ========================================================================= */
:root {
  --ink: #23282a;
  --ink-soft: #4b5254;
  --paper: #f7f6f3;
  --surface: #edebe4;
  --surface-strong: #e2dfd6;
  --border: #dcd8cd;
  --teal: #2f6f62;
  --teal-dark: #234f45;
  --amber: #c68a3e;
  --white: #ffffff;
  --danger: #a4402f;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;

  --max-width: 1120px;
  --radius-sm: 3px;
  --radius-md: 6px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--ink);
}
h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight: 500; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; max-width: 62ch; }
.lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 56ch; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-3); }
.section { padding: var(--space-6) 0; }
.section--tight { padding: var(--space-5) 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); flex-wrap: wrap; border-bottom: 1px solid var(--border); padding-bottom: var(--space-2); }
.section-head h2 { margin: 0; }
.hr { border: none; border-top: 1px solid var(--border); margin: var(--space-5) 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.4em;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.btn-accent { background: var(--teal); color: var(--white); }
.btn-accent:hover { background: var(--teal-dark); }
.btn-sm { padding: 0.45em 0.9em; font-size: 0.85rem; }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: var(--white); }

/* Nav (public) */
.site-header { border-bottom: 1px solid var(--border); background: var(--paper); position: sticky; top: 0; z-index: 20; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-top: 1rem; padding-bottom: 1rem; }
.brand { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; }
.nav-links { display: flex; gap: var(--space-3); align-items: center; }
.nav-links a { font-size: 0.95rem; color: var(--ink-soft); padding: 0.3em 0; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); border-bottom-color: var(--teal); }
.lang-switch { display: flex; gap: 0.4em; font-size: 0.85rem; }
.lang-switch a { padding: 0.2em 0.5em; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.lang-switch a.is-active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.4em 0.6em; }

@media (max-width: 860px) {
  .nav-links { position: fixed; inset: 64px 0 0 0; background: var(--paper); flex-direction: column; align-items: flex-start; padding: var(--space-3); gap: var(--space-2); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity 180ms ease, transform 180ms ease; }
  .nav-links.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-toggle { display: inline-flex; }
}

/* Hero */
.hero { padding: var(--space-6) 0 var(--space-5); }
.hero-grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: var(--space-5); align-items: center; }
.hero-eyebrow { color: var(--teal-dark); font-weight: 600; font-size: 0.95rem; margin-bottom: 0.75em; }
.hero-photo { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 4/5; background: var(--surface); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } .hero-photo { max-width: 320px; } }

/* Cards / panels (flat, hairline border — not the rounded-shadow kit) */
.panel { border: 1px solid var(--border); border-radius: var(--radius-md); padding: var(--space-3); background: var(--white); }
.grid { display: grid; gap: var(--space-3); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.kpi { background: var(--white); padding: var(--space-3); }
.kpi .num { font-family: var(--font-display); font-size: 2rem; color: var(--teal-dark); display: block; }
.kpi .label { font-size: 0.85rem; color: var(--ink-soft); }
.kpi-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 0.5em; font-style: italic; }

/* Project cards */
.project-card { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: var(--white); display: flex; flex-direction: column; }
.project-card .thumb { aspect-ratio: 16/10; background: var(--surface); overflow: hidden; }
.project-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.project-card .body { padding: var(--space-3); display: flex; flex-direction: column; gap: 0.5em; flex: 1; }
.project-card .tag { font-size: 0.78rem; color: var(--teal-dark); font-weight: 600; }
.project-card .cta { margin-top: auto; font-size: 0.9rem; font-weight: 600; color: var(--ink); }

/* Timeline (experience) */
.timeline { border-left: 2px solid var(--border); margin-left: 0.4rem; }
.timeline-item { position: relative; padding: 0 0 var(--space-4) var(--space-3); }
.timeline-item::before { content: ""; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--teal); border: 2px solid var(--paper); }
.timeline-item .dates { font-size: 0.85rem; color: var(--ink-soft); }

/* Workflow steps (a genuine sequence — numbering is meaningful here) */
.workflow { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: stretch; }
.workflow-step { flex: 1 1 140px; border: 1px solid var(--border); border-radius: var(--radius-md); padding: var(--space-2); background: var(--white); position: relative; }
.workflow-step .n { font-family: var(--font-display); color: var(--amber); font-size: 1.4rem; }
.workflow-arrow { display: flex; align-items: center; color: var(--border); font-size: 1.4rem; }
@media (max-width: 760px) { .workflow { flex-direction: column; } .workflow-arrow { transform: rotate(90deg); align-self: center; } }

/* Skills */
.skill-group h3 { margin-bottom: 0.6em; font-family: var(--font-body); font-weight: 700; font-size: 1rem; }
.skill-pills { display: flex; flex-wrap: wrap; gap: 0.5em; }
.skill-pill { border: 1px solid var(--border); border-radius: 999px; padding: 0.35em 0.9em; font-size: 0.88rem; background: var(--white); }

/* Forms (public contact + admin) */
.form-field { margin-bottom: var(--space-2); }
.form-field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.35em; }
.form-field .hint { font-size: 0.8rem; color: var(--ink-soft); margin-top: 0.3em; }
.form-field input[type=text], .form-field input[type=email], .form-field input[type=password],
.form-field input[type=date], .form-field input[type=number], .form-field input[type=file],
.form-field select, .form-field textarea {
  width: 100%; padding: 0.65em 0.8em; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.95rem; background: var(--white); color: var(--ink);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--teal); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.checkbox-field { display: flex; align-items: center; gap: 0.5em; }
.checkbox-field input { width: auto; }
.honeypot { position: absolute; left: -9999px; }

.alert { padding: 0.9em 1.1em; border-radius: var(--radius-sm); margin-bottom: var(--space-2); font-size: 0.92rem; }
.alert-success { background: #e7f2ee; color: var(--teal-dark); border: 1px solid #bcdbd0; }
.alert-error { background: #f7e8e5; color: var(--danger); border: 1px solid #ecc4bb; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: var(--space-4) 0; color: var(--ink-soft); font-size: 0.9rem; }
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); }
.social-row { display: flex; gap: var(--space-2); }

/* Sticky mobile CV button */
.sticky-cv { position: fixed; right: var(--space-2); bottom: var(--space-2); z-index: 30; box-shadow: 0 6px 18px rgba(35,40,42,0.18); }

/* One deliberate entrance moment on the homepage hero only */
.hero-animate { animation: fadeUp 600ms ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* =========================================================================
   ADMIN PANEL — flat SaaS layout, same token system as the public site
   ========================================================================= */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-sidebar { background: var(--ink); color: #d8d5cc; padding: var(--space-3) var(--space-2); }
.admin-sidebar .brand { color: var(--white); font-size: 1.05rem; margin-bottom: var(--space-3); display: block; }
.admin-nav a { display: block; padding: 0.55em 0.7em; border-radius: var(--radius-sm); font-size: 0.92rem; color: #cfccc2; margin-bottom: 2px; }
.admin-nav a:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.admin-nav a.is-active { background: var(--teal); color: var(--white); }
.admin-nav .group-label { text-transform: none; font-size: 0.78rem; color: #8d9391; margin: var(--space-2) 0.7em 0.4em; }
.admin-main { padding: var(--space-3) var(--space-4); }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-3); }
.admin-topbar h1 { font-size: 1.5rem; margin: 0; }
.admin-user { font-size: 0.9rem; color: var(--ink-soft); }

.table-wrap { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: var(--white); }
table.data-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.data-table th, table.data-table td { text-align: left; padding: 0.75em 1em; border-bottom: 1px solid var(--border); }
table.data-table th { background: var(--surface); font-weight: 700; font-size: 0.82rem; }
table.data-table tr:last-child td { border-bottom: none; }
.badge { display: inline-block; padding: 0.2em 0.6em; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge-published { background: #e2f0ea; color: var(--teal-dark); }
.badge-draft { background: #f1efe6; color: var(--ink-soft); }
.badge-archived { background: #f2e5e0; color: #8a4a34; }
.toolbar-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-2); gap: var(--space-2); flex-wrap: wrap; }
.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--surface); }
.login-card { width: 100%; max-width: 380px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); padding: var(--space-4); }
.translate-btn { font-size: 0.8rem; }
.locale-tabs { display: flex; gap: 0.4em; margin-bottom: var(--space-2); }
.locale-tab { padding: 0.4em 1em; border: 1px solid var(--border); border-radius: var(--radius-sm) var(--radius-sm) 0 0; cursor: pointer; background: var(--surface); font-size: 0.85rem; font-weight: 600; }
.locale-tab.is-active { background: var(--white); border-bottom-color: var(--white); }
.locale-panel { display: none; border: 1px solid var(--border); border-top: none; padding: var(--space-3); background: var(--white); }
.locale-panel.is-active { display: block; }