/* ============================================================
   atlas.css — Atlas Forms product site
   Minimal overrides on top of b-index.css
   ============================================================ */

/* ── Global ───────────────────────────────────────────────── */
body { overflow-x: hidden; }

/* ── Brand ────────────────────────────────────────────────── */
.atlas-brand {
  display: flex;
  align-items: center;
  gap: var(--b-space-3);
  text-decoration: none;
}

.atlas-brand__bfai-logo {
  height: 30px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.atlas-brand__divider {
  width: 1px;
  height: 22px;
  background: var(--b-border-default);
  flex-shrink: 0;
  opacity: 0.6;
}

.atlas-brand__mark {
  width: 36px;
  height: 36px;
  background: var(--b-color-primary);
  border-radius: var(--b-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.atlas-brand__mark svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.atlas-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.atlas-brand__name {
  font-size: var(--b-font-size-lg);
  font-weight: var(--b-font-weight-bold);
  color: var(--b-text-primary);
  letter-spacing: -0.02em;
}

.atlas-brand__by {
  font-size: var(--b-font-size-xs);
  color: var(--b-text-muted);
}

/* ── Hero ─────────────────────────────────────────────────── */
.atlas-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: var(--b-hero-bg);
  position: relative;
  overflow: hidden;
}

.atlas-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 50%, rgba(34, 197, 94, 0.10) 0%, transparent 55%),
    radial-gradient(circle at 90% 30%, rgba(16, 185, 129, 0.07) 0%, transparent 55%);
  pointer-events: none;
}

.atlas-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--b-space-16);
  align-items: center;
}

.atlas-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--b-space-2);
  background: var(--b-color-primary-subtle);
  border: 1px solid var(--b-border-primary);
  border-radius: var(--b-radius-full);
  padding: var(--b-space-1) var(--b-space-4);
  font-size: var(--b-font-size-xs);
  font-weight: var(--b-font-weight-semibold);
  color: var(--b-color-primary);
  letter-spacing: var(--b-letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: var(--b-space-6);
}

.atlas-hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--b-color-primary);
}

/* ── Form preview visual ──────────────────────────────────── */
.atlas-form-preview {
  background: var(--b-bg-surface);
  border: 1px solid var(--b-border-default);
  border-radius: var(--b-radius-2xl);
  padding: var(--b-space-6);
  position: relative;
}

.atlas-form-preview__toolbar {
  display: flex;
  align-items: center;
  gap: var(--b-space-2);
  margin-bottom: var(--b-space-5);
  padding-bottom: var(--b-space-4);
  border-bottom: 1px solid var(--b-border-subtle);
}

.atlas-form-preview__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--b-border-default);
}

.atlas-form-preview__dot:first-child { background: #ef4444; }
.atlas-form-preview__dot:nth-child(2) { background: #f59e0b; }
.atlas-form-preview__dot:nth-child(3) { background: #22c55e; }

.atlas-form-preview__title {
  font-size: var(--b-font-size-xs);
  color: var(--b-text-muted);
  margin-left: var(--b-space-2);
}

.atlas-form-preview__body {
  display: flex;
  flex-direction: column;
  gap: var(--b-space-4);
}

.atlas-field {
  display: flex;
  flex-direction: column;
  gap: var(--b-space-1);
}

.atlas-field__label {
  font-size: var(--b-font-size-xs);
  font-weight: var(--b-font-weight-medium);
  color: var(--b-text-secondary);
}

.atlas-field__input {
  background: var(--b-bg-raised);
  border: 1px solid var(--b-border-default);
  border-radius: var(--b-radius-md);
  padding: var(--b-space-2) var(--b-space-3);
  font-size: var(--b-font-size-sm);
  color: var(--b-text-primary);
  height: 34px;
}

.atlas-field__input--focus {
  border-color: var(--b-color-primary);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.12);
}

.atlas-field__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--b-space-3);
}

.atlas-field__select {
  background: var(--b-bg-raised);
  border: 1px solid var(--b-border-default);
  border-radius: var(--b-radius-md);
  padding: var(--b-space-2) var(--b-space-3);
  font-size: var(--b-font-size-sm);
  color: var(--b-text-muted);
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.atlas-field__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--b-space-2);
}

.atlas-field__badge {
  background: var(--b-color-primary-subtle);
  border: 1px solid var(--b-border-primary);
  border-radius: var(--b-radius-full);
  padding: 2px var(--b-space-3);
  font-size: var(--b-font-size-xs);
  color: var(--b-color-primary);
}

.atlas-field__submit {
  background: var(--b-color-primary);
  color: #fff;
  border: none;
  border-radius: var(--b-radius-md);
  padding: var(--b-space-3) var(--b-space-6);
  font-size: var(--b-font-size-sm);
  font-weight: var(--b-font-weight-semibold);
  cursor: pointer;
  align-self: flex-start;
  margin-top: var(--b-space-2);
}

/* ── Stats ────────────────────────────────────────────────── */
.atlas-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--b-border-default);
  border: 1px solid var(--b-border-default);
  border-radius: var(--b-radius-xl);
  overflow: hidden;
  margin-top: var(--b-space-16);
}

.atlas-stat {
  background: var(--b-bg-surface);
  padding: var(--b-space-6) var(--b-space-8);
  text-align: center;
}

.atlas-stat__number {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: var(--b-font-weight-black);
  color: var(--b-color-primary);
  line-height: 1;
  margin-bottom: var(--b-space-2);
}

.atlas-stat__label {
  font-size: var(--b-font-size-sm);
  color: var(--b-text-muted);
}

/* ── Control grid ─────────────────────────────────────────── */
.atlas-control-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--b-space-3);
  margin-top: var(--b-space-10);
}

.atlas-control-item {
  background: var(--b-bg-surface);
  border: 1px solid var(--b-border-default);
  border-radius: var(--b-radius-lg);
  padding: var(--b-space-4);
  transition: border-color var(--b-transition-fast), background var(--b-transition-fast);
}

.atlas-control-item:hover {
  border-color: var(--b-color-primary);
  background: var(--b-color-primary-subtle);
}

.atlas-control-item__icon {
  width: 32px;
  height: 32px;
  background: var(--b-bg-raised);
  border-radius: var(--b-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--b-space-3);
}

.atlas-control-item__icon svg {
  width: 16px;
  height: 16px;
  color: var(--b-color-primary);
}

.atlas-control-item__name {
  font-size: var(--b-font-size-xs);
  font-weight: var(--b-font-weight-semibold);
  color: var(--b-text-primary);
  margin-bottom: 2px;
}

.atlas-control-item__type {
  font-size: var(--b-font-size-xs);
  color: var(--b-text-muted);
  font-family: monospace;
}

/* ── Compare table ────────────────────────────────────────── */
.atlas-compare {
  margin-top: var(--b-space-12);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.atlas-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--b-font-size-sm);
}

.atlas-compare-table th {
  padding: var(--b-space-4) var(--b-space-5);
  text-align: center;
  border-bottom: 2px solid var(--b-border-default);
  color: var(--b-text-muted);
  font-size: var(--b-font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.atlas-compare-table th:first-child { text-align: left; }
.atlas-compare-table th.ours {
  color: var(--b-color-primary);
  border-bottom-color: var(--b-color-primary);
  background: var(--b-color-primary-subtle);
}

.atlas-compare-table td {
  padding: var(--b-space-3) var(--b-space-5);
  border-bottom: 1px solid var(--b-border-subtle);
  text-align: center;
  color: var(--b-text-muted);
  vertical-align: middle;
}

.atlas-compare-table td:first-child {
  text-align: left;
  color: var(--b-text-secondary);
  font-weight: var(--b-font-weight-medium);
}

.atlas-compare-table td.ours {
  background: rgba(34, 197, 94, 0.04);
  color: var(--b-text-primary);
}

.check { color: var(--b-color-primary); }
.check svg, .cross svg { width: 16px; height: 16px; display: inline-block; }
.cross { color: var(--b-text-muted); opacity: 0.35; }

/* ── Footer ───────────────────────────────────────────────── */
.atlas-footer {
  border-top: 1px solid var(--b-border-subtle);
  padding: var(--b-space-10) 0;
  background: var(--b-bg-base);
}

.atlas-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--b-space-6);
}

.atlas-footer__links {
  display: flex;
  gap: var(--b-space-6);
  flex-wrap: wrap;
}

.atlas-footer__link {
  font-size: var(--b-font-size-sm);
  color: var(--b-text-muted);
  text-decoration: none;
  transition: color var(--b-transition-fast);
}

.atlas-footer__link:hover { color: var(--b-color-primary); }

.atlas-footer__copy {
  font-size: var(--b-font-size-xs);
  color: var(--b-text-muted);
}

/* ── PDF page ─────────────────────────────────────────────── */
.atlas-pdf-wrap {
  height: calc(100vh - 60px);
  background: var(--b-bg-surface);
}

.atlas-pdf-wrap iframe {
  width: 100%;
  max-width: 100vw;
  height: 100%;
  border: none;
  display: block;
  min-height: 0;
}

.atlas-pdf-placeholder {
  display: none;
  height: 100%;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--b-space-4);
  color: var(--b-text-muted);
}

.atlas-pdf-placeholder svg { width: 48px; height: 48px; opacity: 0.3; }
.atlas-pdf-placeholder p { font-size: var(--b-font-size-sm); }

/* ── Two-column grid (desktop only) ──────────────────────── */
.atlas-two-col {
  grid-template-columns: repeat(2, 1fr) !important;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .atlas-hero__inner { grid-template-columns: 1fr; }
  .atlas-control-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .atlas-two-col {
    grid-template-columns: 1fr !important;
  }

  .atlas-stats { grid-template-columns: repeat(2, 1fr); }
  .atlas-control-grid { grid-template-columns: repeat(2, 1fr); }

  .atlas-hero {
    min-height: auto;
    padding-top: 60px;
    padding-bottom: var(--b-space-16);
  }

  .atlas-form-preview {
    display: none; /* hide mock form on small screens — hero text is sufficient */
  }

  .atlas-compare-table {
    min-width: 0;
  }

  .atlas-field__row { grid-template-columns: 1fr !important; }
  .b-benefits-grid:not(.atlas-two-col) { grid-template-columns: 1fr !important; }
  .b-tech-highlights__groups { grid-template-columns: 1fr !important; }
}

@media (max-width: 480px) {
  .atlas-stats { grid-template-columns: 1fr 1fr; }
  .atlas-control-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  /* Compare table → card-per-row layout */
  .atlas-compare { overflow-x: visible; }

  .atlas-compare-table,
  .atlas-compare-table tbody,
  .atlas-compare-table tr { display: block; width: 100%; }

  .atlas-compare-table thead { display: none; }

  .atlas-compare-table tr {
    border: 1px solid var(--b-border-default);
    border-radius: var(--b-radius-lg);
    margin-bottom: var(--b-space-3);
    overflow: hidden;
  }

  .atlas-compare-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: var(--b-space-2) var(--b-space-4);
    border-bottom: 1px solid var(--b-border-subtle);
  }

  .atlas-compare-table td:last-child { border-bottom: none; }

  /* Capability label row */
  .atlas-compare-table td:first-child {
    background: var(--b-bg-raised);
    font-weight: var(--b-font-weight-semibold);
    color: var(--b-text-primary);
    font-size: var(--b-font-size-sm);
    justify-content: flex-start;
  }
  .atlas-compare-table td:first-child::before { content: none; }

  /* Competitor label via ::before */
  .atlas-compare-table td::before {
    font-size: var(--b-font-size-xs);
    font-weight: var(--b-font-weight-medium);
    color: var(--b-text-muted);
    flex-shrink: 0;
    margin-right: var(--b-space-3);
  }

  .atlas-compare-table td:nth-child(2)::before { content: "Atlas Forms"; color: var(--b-color-primary); font-weight: var(--b-font-weight-semibold); }
  .atlas-compare-table td:nth-child(3)::before { content: "JotForm / Typeform"; }
  .atlas-compare-table td:nth-child(4)::before { content: "Google / MS Forms"; }
  .atlas-compare-table td:nth-child(5)::before { content: "SAP / Oracle"; }

  .atlas-compare-table td.ours { background: rgba(34, 197, 94, 0.06); }
}