/* PayrollEx — Shared Design System */

/* ── Dark theme (default) ── */
:root {
  --bg: #09090b;
  --surface: #18181b;
  --surface2: #27272a;
  --border: #3f3f46;
  --border-subtle: #27272a;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --accent: #a78bfa;
  --accent-dim: rgba(167,139,250,0.12);
  --accent-border: rgba(167,139,250,0.25);
  --green: #4ade80;
  --green-dim: rgba(74,222,128,0.10);
  --green-border: rgba(74,222,128,0.25);
  --blue: #60a5fa;
  --blue-dim: rgba(96,165,250,0.10);
  --blue-border: rgba(96,165,250,0.25);
  --red: #f87171;
  --red-dim: rgba(248,113,113,0.10);
  --pink: #f472b6;
  --shadow-overlay: rgba(0,0,0,0.5);
  --row-hover: rgba(255,255,255,0.02);
  --glow-accent: rgba(167,139,250,0.07);
  --glow-accent-subtle: rgba(167,139,250,0.02);
  --glow-green: rgba(74,222,128,0.04);
  --glass-bg: rgba(9,9,11,0.88);
  --glass-bg-solid: rgba(9,9,11,0.97);
  --accent-bar-border: rgba(167,139,250,0.3);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
}

/* ── Light theme (OS/browser preference) ── */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --surface: #f4f4f5;
    --surface2: #e4e4e7;
    --border: #d4d4d8;
    --border-subtle: #e4e4e7;
    --text: #18181b;
    --text-secondary: #3f3f46;
    --text-tertiary: #71717a;
    --accent: #7c3aed;
    --accent-dim: rgba(124,58,237,0.08);
    --accent-border: rgba(124,58,237,0.20);
    --green: #16a34a;
    --green-dim: rgba(22,163,74,0.08);
    --green-border: rgba(22,163,74,0.20);
    --blue: #2563eb;
    --blue-dim: rgba(37,99,235,0.08);
    --blue-border: rgba(37,99,235,0.20);
    --red: #dc2626;
    --red-dim: rgba(220,38,38,0.08);
    --pink: #db2777;
    --shadow-overlay: rgba(0,0,0,0.12);
    --row-hover: rgba(0,0,0,0.02);
    --glow-accent: rgba(124,58,237,0.05);
    --glow-accent-subtle: rgba(124,58,237,0.015);
    --glow-green: rgba(22,163,74,0.03);
    --glass-bg: rgba(255,255,255,0.85);
    --glass-bg-solid: rgba(255,255,255,0.97);
    --accent-bar-border: rgba(124,58,237,0.25);
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; color-scheme: dark; scroll-padding-top: calc(var(--announce-height) + 64px + 16px); }
@media (prefers-color-scheme: light) { html { color-scheme: light; } }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Layout ── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }

/* ── Typography ── */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ── Announcement Bar ── */
:root { --announce-height: 40px; }
.announce-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  height: var(--announce-height);
  background: var(--glass-bg-solid);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--accent-bar-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-secondary);
  padding: 0 48px;
  white-space: nowrap;
  overflow: hidden;
}
.announce-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  flex-shrink: 0;
}
.announce-link:hover { text-decoration: underline; }
.announce-close {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 0 4px;
  transition: color 0.15s;
}
.announce-close:hover { color: var(--text); }

/* ── Hero beta badge ── */
.hero-beta-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

/* ── Navigation ── */
nav {
  position: fixed;
  top: var(--announce-height); left: 0; right: 0;
  z-index: 50;
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.03em;
}
.nav-brand span { color: var(--accent); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-link {
  font-size: 14px;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--text); }

/* ── Nav dropdown ── */
.nav-dropdown { position: relative; }
.nav-caret {
  font-size: 16px;
  opacity: 0.8;
  margin-left: 4px;
  vertical-align: middle;
  transition: opacity 0.2s;
}
.nav-dropdown:hover .nav-caret { opacity: 1; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  padding-top: 18px;
  min-width: 210px;
  box-shadow: 0 16px 48px var(--shadow-overlay);
  z-index: 100;
}
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: 6px; left: 50%; transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--border);
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-item {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-item:hover {
  background: var(--surface2);
  color: var(--text);
}
.nav-dropdown-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 8px 14px 4px;
}
.nav-dropdown-sep {
  height: 1px;
  background: var(--border-subtle);
  border: none;
  margin: 6px 8px;
}

.nav-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--bg);
  background: var(--text);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--bg);
  background: var(--text);
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover { color: var(--text); border-color: var(--text-tertiary); }

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-accent:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── Badges / Pills ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}
.badge-accent {
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
}
.badge-green {
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid var(--green-border);
}
.badge-blue {
  color: var(--blue);
  background: var(--blue-dim);
  border: 1px solid var(--blue-border);
}

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border); }

/* ── Sections ── */
.section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.section-header { margin-bottom: 48px; }

/* ── Footer ── */
footer.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border-subtle);
  padding: 56px 0 32px;
  text-align: left;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 12px;
}
.footer-brand span { color: var(--accent); }
.footer-tagline {
  font-size: 14px;
  color: var(--text-tertiary);
  line-height: 1.6;
  max-width: 240px;
  margin-bottom: 16px;
}
.footer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-email {
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}
.footer-email:hover { text-decoration: underline; }
.footer-col-title {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 14px;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }
.footer-copy {
  font-size: 13px;
  color: var(--text-tertiary);
  margin: 0;
}
.footer-copy a {
  color: var(--text-secondary);
  text-decoration: none;
}
.footer-copy a:hover { color: var(--text); }

/* ── Legal page prose ── */
.prose {
  max-width: 800px;
}
.prose h2 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 40px 0 12px;
  color: var(--text);
}
.prose h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--text);
}
.prose p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.prose ul, .prose ol {
  padding-left: 20px;
  margin-bottom: 16px;
}
.prose li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 6px;
}
.prose a {
  color: var(--accent);
  text-decoration: none;
}
.prose a:hover { text-decoration: underline; }
.prose strong { color: var(--text); font-weight: 600; }

/* ── Form elements ── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 7px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--font);
  font-size: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--accent); }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-tertiary); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select option { background: var(--surface2); }
.form-radio-group { display: flex; flex-direction: column; gap: 8px; }
.form-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
}
.form-radio input { accent-color: var(--accent); width: 16px; height: 16px; }
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
}
.form-checkbox input { accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; }
.form-checkbox a { color: var(--accent); }

/* ── Page hero (for inner pages) ── */
.page-hero {
  padding: 120px 0 64px;
  border-bottom: 1px solid var(--border-subtle);
}
.page-hero .eyebrow { margin-bottom: 12px; }
.page-hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Nav toggle (mobile hamburger) ── */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  padding: 8px 10px;
  color: var(--text);
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-toggle { display: flex; }
  .nav-links .nav-link { display: none; }
  .nav-links .nav-cta { display: none; }
  .nav-links .nav-dropdown { display: none; }
}
/* ── Mobile nav menu (outside <nav> to escape backdrop-filter containing block) ── */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: calc(var(--announce-height) + 64px);
  left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  padding: 20px 24px;
  overflow-y: auto;
  border-top: 1px solid var(--border-subtle);
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-item {
  font-size: 16px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.nav-mobile-item:hover { color: var(--text); }
.nav-mobile-sub {
  padding: 4px 0 8px 16px;
  display: flex;
  flex-direction: column;
}
.nav-mobile-sub-item {
  font-size: 14px;
  color: var(--text-tertiary);
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.nav-mobile-sub-item:hover { color: var(--text-secondary); }
.nav-mobile-sub-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 10px 0 4px;
}
.nav-mobile-cta {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .page-hero { padding: 100px 0 48px; }
  .container, .container-wide, .container-narrow {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
  .country-list { grid-template-columns: 1fr !important; }
}