/* ImmiHub for Employers — marketing site shared styles */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&family=Inter:wght@300;400;500;600;700&display=swap');
@import url('./tokens.css');

* { box-sizing: border-box; }
html { overflow-x: clip; }
html, body { margin: 0; padding: 0; background: var(--im-warm-white); color: var(--im-slate); font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { overflow-x: clip; }
body { font-size: 16px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }

.serif { font-family: 'Source Serif 4', Georgia, serif; font-weight: 500; letter-spacing: -0.01em; }
.serif-display { font-family: 'Source Serif 4', Georgia, serif; font-weight: 500; letter-spacing: -0.015em; line-height: 1.05; }
.mono-num { font-variant-numeric: tabular-nums; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.container-narrow { max-width: 960px; margin: 0 auto; padding: 0 32px; }

/* ----- Buttons ----- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 8px; border: 1px solid transparent; font-family: inherit; font-size: 15px; font-weight: 500; line-height: 1; cursor: pointer; transition: background .2s var(--ease-out), box-shadow .2s var(--ease-out), transform .12s var(--ease-out), color .2s var(--ease-out); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(79,158,214,0.24); }
.btn-primary { background: var(--im-blue); color: #fff; }
.btn-primary:hover { background: var(--im-blue-deep); }
.btn-ghost { background: transparent; color: var(--im-charcoal); border-color: var(--im-mist); }
.btn-ghost:hover { background: var(--im-blue-ice); color: var(--im-blue-deep); border-color: var(--im-blue-ice); }
.btn-dark { background: var(--im-charcoal); color: #fff; }
.btn-dark:hover { background: #0F1723; }
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-sm { padding: 9px 16px; font-size: 13px; }

/* ----- Nav ----- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(250,251,253,0.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s var(--ease-out), background .2s var(--ease-out); }
.nav.scrolled { border-bottom-color: var(--im-mist); background: rgba(250,251,253,0.88); }
.nav-inner { max-width: 1280px; margin: 0 auto; padding: 14px 32px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; row-gap: 12px; }
.nav-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border-radius: 10px;
  border: 1px solid var(--im-mist);
  background: #fff;
  font-size: 20px;
  color: var(--im-charcoal);
  cursor: pointer;
  flex-shrink: 0;
}
.nav-menu-toggle:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(79,158,214,0.24); }
.nav-drawer {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: 4px;
  padding-top: 12px;
  margin-top: 4px;
  border-top: 1px solid var(--im-mist);
}
.nav-drawer a {
  display: block;
  padding: 12px 10px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  color: var(--im-charcoal);
}
.nav-drawer a:hover { background: var(--im-blue-ice); color: var(--im-blue-deep); }
.nav-drawer .btn { width: 100%; margin-top: 8px; justify-content: center; }
.nav-logo { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 1px; line-height: 1; }
.nav-logo img { height: 20px; width: auto; display: block; }
.nav-logo-divider { display: none; }
.nav-logo-tag { font-family: 'Source Serif 4', Georgia, serif; font-size: 12px; font-style: italic; color: var(--im-slate); letter-spacing: -0.01em; padding-left: 2px; white-space: nowrap; }
.nav-links { display: flex; gap: 2px; }
.nav-link { padding: 7px 12px; border-radius: 6px; font-size: 14px; color: var(--im-slate); font-weight: 500; transition: color .15s var(--ease-out), background .15s var(--ease-out); }
.nav-link:hover { color: var(--im-charcoal); background: var(--im-blue-ice); }
.nav-link.active { color: var(--im-blue-deep); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav-sibling { font-size: 13px; color: var(--im-gray); display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 6px; transition: color .15s var(--ease-out), background .15s var(--ease-out); }
.nav-sibling:hover { color: var(--im-slate); background: var(--im-cloud); }

/* ----- Type utilities ----- */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--im-blue-deep); }
.eyebrow .dot { width: 5px; height: 5px; border-radius: 999px; background: var(--im-blue); display: inline-block; }
.eyebrow-serif { font-family: 'Source Serif 4', Georgia, serif; font-style: italic; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--im-slate); font-size: 16px; }

h1.display, h2.display, .display-xl { font-family: 'Source Serif 4', Georgia, serif; font-weight: 500; font-size: clamp(42px, 5.2vw, 72px); line-height: 1.02; letter-spacing: -0.02em; color: var(--im-charcoal); margin: 0; }
h2.section-title, .section-title { font-family: 'Source Serif 4', Georgia, serif; font-weight: 500; font-size: clamp(32px, 3.6vw, 48px); line-height: 1.08; letter-spacing: -0.018em; color: var(--im-charcoal); margin: 0; }
h3.sub-title, .sub-title { font-family: 'Source Serif 4', Georgia, serif; font-weight: 500; font-size: 28px; line-height: 1.2; letter-spacing: -0.015em; color: var(--im-charcoal); margin: 0; }
.lede { font-size: 19px; line-height: 1.5; color: var(--im-slate); margin: 0; max-width: 640px; }
.muted { color: var(--im-gray); }
.small { font-size: 13px; }
.tiny { font-size: 12px; color: var(--im-gray); }

/* ----- Section rhythm ----- */
section { position: relative; }
.section { padding: 112px 0; }
.section-sm { padding: 72px 0; }
.section-tight { padding: 80px 0; }
.section-alt { background: var(--im-cloud); }
.hairline { height: 1px; background: var(--im-mist); border: 0; margin: 0; }

/* ----- Cards ----- */
.card { background: #fff; border: 1px solid var(--im-mist); border-radius: 14px; padding: 28px; transition: box-shadow .2s var(--ease-out), transform .2s var(--ease-out); }
.card-hover:hover { box-shadow: var(--shadow-md); }

/* ----- Forms ----- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--im-gray); }
.input, .select, .textarea { font-family: inherit; font-size: 15px; color: var(--im-charcoal); background: #fff; border: 1px solid var(--im-mist); border-radius: 8px; padding: 12px 14px; transition: border .15s var(--ease-out), box-shadow .15s var(--ease-out); width: 100%; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--im-blue); box-shadow: 0 0 0 3px rgba(79,158,214,0.18); }
.input.error { border-color: var(--im-status-danger-fg); }
.textarea { min-height: 120px; resize: vertical; }
.field-error { font-size: 12px; color: var(--im-status-danger-fg); margin-top: 2px; }

/* ----- Product screenshot frame (macOS-ish browser window) ----- */
.prod-window { background: #fff; border-radius: 14px; border: 1px solid var(--im-mist); box-shadow: 0 24px 60px -20px rgba(26,35,50,0.18), 0 8px 20px -8px rgba(26,35,50,0.08); overflow: hidden; }
.prod-window-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #F7F9FC; border-bottom: 1px solid var(--im-mist); }
.prod-window-bar .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--im-mist); }
.prod-window-bar .dot:nth-child(1) { background: #E9808A; }
.prod-window-bar .dot:nth-child(2) { background: #E9C07A; }
.prod-window-bar .dot:nth-child(3) { background: #7EC496; }
.prod-window-bar .addr { margin-left: 12px; font-size: 12px; color: var(--im-gray); background: #fff; border: 1px solid var(--im-mist); border-radius: 6px; padding: 4px 10px; flex: 1; max-width: 360px; min-width: 0; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ----- Pills and chips ----- */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 500; line-height: 1.4; }
.pill .d { width: 6px; height: 6px; border-radius: 999px; }
.pill-valid { background: var(--im-status-valid-bg); color: var(--im-status-valid-fg); }
.pill-valid .d { background: var(--im-status-valid-fg); }
.pill-warn { background: var(--im-status-warn-bg); color: var(--im-status-warn-fg); }
.pill-warn .d { background: var(--im-status-warn-fg); }
.pill-danger { background: var(--im-status-danger-bg); color: var(--im-status-danger-fg); }
.pill-danger .d { background: var(--im-status-danger-fg); }
.pill-neutral { background: var(--im-cloud); color: var(--im-slate); }
.pill-neutral .d { background: var(--im-gray); }

/* ----- Tab switcher ----- */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; padding: 6px; background: #fff; border: 1px solid var(--im-mist); border-radius: 12px; }
.tab { padding: 10px 14px; border-radius: 8px; font-size: 13px; font-weight: 500; color: var(--im-slate); cursor: pointer; border: 0; background: transparent; font-family: inherit; transition: background .15s var(--ease-out), color .15s var(--ease-out); white-space: nowrap; }
.tab:hover { background: var(--im-cloud); }
.tab.active { background: var(--im-charcoal); color: #fff; }

/* ----- Footer ----- */
.footer { border-top: 1px solid var(--im-mist); background: #fff; padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer h5 { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--im-gray); margin: 0 0 14px; }
.footer a { display: block; font-size: 14px; color: var(--im-slate); padding: 5px 0; transition: color .15s var(--ease-out); }
.footer a:hover { color: var(--im-blue-deep); }
.footer-bottom { border-top: 1px solid var(--im-mist); margin-top: 48px; padding-top: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--im-gray); }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(8px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ----- Accordion (pricing FAQ) ----- */
.accordion-item { border-top: 1px solid var(--im-mist); }
.accordion-item:last-child { border-bottom: 1px solid var(--im-mist); }
.accordion-btn { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 22px 0; background: transparent; border: 0; font-family: inherit; font-size: 18px; font-weight: 500; color: var(--im-charcoal); text-align: left; cursor: pointer; }
.accordion-btn .plus { font-size: 22px; color: var(--im-gray); transition: transform .2s var(--ease-out); font-weight: 300; }
.accordion-item.open .accordion-btn .plus { transform: rotate(45deg); color: var(--im-blue-deep); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease-out), padding .3s var(--ease-out); }
.accordion-item.open .accordion-body { max-height: 600px; padding-bottom: 22px; }
.accordion-body p { margin: 0; color: var(--im-slate); font-size: 15px; line-height: 1.6; max-width: 720px; }

/* Layout helpers (landing) */
.landing-hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.25fr;
  gap: 72px;
  align-items: center;
  min-width: 0;
}
.landing-hero-visual { position: relative; min-width: 0; }
.landing-hero-visual-inner { transform: perspective(1800px) rotateY(-3deg) rotateX(2deg); transform-origin: left center; }
.landing-hero-float { position: absolute; right: -18px; top: 72px; width: 208px; max-width: min(208px, 45vw); }
.problem-band-section { padding: 80px 0; }
.problem-band-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; min-width: 0; }
.feature-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; min-width: 0; }
.who-uses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; min-width: 0; }
.security-split { display: flex; gap: 40px; position: relative; overflow: hidden; min-width: 0; }
.security-split-aside { flex: 0 0 220px; min-width: 0; }
.security-split-list {
  flex: 1;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 32px;
  min-width: 0;
}
.product-glimpse-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  margin-bottom: 20px;
}
.product-glimpse-tabs::-webkit-scrollbar { display: none; }
.product-glimpse-tabs button { flex-shrink: 0; }

/* Mobile */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-right { display: none; }
  .nav-menu-toggle { display: inline-flex; margin-left: auto; }
  .nav-drawer.is-open { display: flex; flex-basis: 100%; }
  .nav-inner { padding: 12px 20px; gap: 12px; align-items: center; }
  .nav-inner .nav-logo { flex: 1; min-width: 0; }
  .section { padding: 72px 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .landing-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .landing-hero-visual-inner { transform: none; }
  .landing-hero-float {
    position: relative;
    right: auto;
    top: auto;
    width: 100%;
    max-width: 280px;
    margin: 16px auto 0;
  }
  .problem-band-grid { grid-template-columns: 1fr; }
  .problem-band-grid > div { border-left: none !important; border-top: 1px solid var(--im-mist); padding: 20px 0 !important; }
  .problem-band-grid > div:first-child { border-top: none; padding-top: 0 !important; }
  .feature-grid-3 { grid-template-columns: 1fr; }
  .who-uses-grid { grid-template-columns: 1fr; }
  .security-split { flex-direction: column; gap: 28px; padding: 28px !important; }
  .security-split-aside { flex: none; width: 100%; }
  .security-split-list { grid-template-columns: 1fr; }

  /* Mock product screens responsive adjustments */
  .mock-sidebar-wrapper {
    display: none !important;
  }
  .mock-screen-container {
    flex-direction: column !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
  }
  .mock-main-content {
    width: 100% !important;
    height: auto !important;
    overflow: visible !important;
  }
  .mock-drawer-bg {
    display: none !important;
  }
  .mock-scroll-content {
    overflow: visible !important;
    padding: 12px 14px !important;
  }
  .mock-kpi-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    margin-bottom: 12px !important;
  }
  .mock-dashboard-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  .mock-two-col-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  .mock-three-col-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .mock-kanban-board {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 12px !important;
    padding: 12px !important;
    align-items: flex-start !important;
    width: 100% !important;
  }
  .mock-kanban-board > div {
    flex: 0 0 240px !important;
    margin-bottom: 0 !important;
  }
  .mock-drawer {
    position: relative !important;
    width: 100% !important;
    height: auto !important;
    border-left: none !important;
    border-top: 1px solid var(--im-mist) !important;
    box-shadow: none !important;
    display: flex !important;
  }
  .problem-band-section {
    padding-top: 44px !important;
  }
}
@media (max-width: 640px) {
  .container, .container-narrow { padding: 0 20px; }
  .section { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .prod-window-bar { flex-wrap: wrap; }
  .prod-window-bar .addr { flex: 1 1 100%; margin-left: 0; margin-top: 8px; max-width: none; }
  .waitlist-form .waitlist-form-row-2 { grid-template-columns: 1fr !important; }
}