/* Catering Calc static site styles. Component classes + type scale ported
   from website/lib/theme/app_typography.dart and the widgets under
   website/lib/widgets/. Breakpoints match website/lib/widgets/responsive.dart
   (640px / 960px). */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

/* Author rules below (.success-message{display:flex}, .card, etc.) would
   otherwise beat the UA stylesheet's [hidden]{display:none} on equal
   specificity, making elements hidden via the `hidden` attribute (the
   fake-submit success messages) visible on page load. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }

/* ---------- Type scale (AppTypography) ---------- */

.text-hero-display { font-family: var(--font-display); font-size: 64px; line-height: 1.08; font-weight: 700; letter-spacing: -1.5px; margin: 0; }
.text-display { font-family: var(--font-display); font-size: 40px; line-height: 1.15; font-weight: 700; letter-spacing: -0.5px; margin: 0; }
.text-display--guide { font-size: 34px; }
.text-title { font-family: var(--font-display); font-size: 28px; line-height: 1.2; font-weight: 700; letter-spacing: -0.25px; margin: 0; }
.text-headline { font-family: var(--font-display); font-size: 22px; line-height: 1.25; font-weight: 600; margin: 0; }
.text-body { font-family: var(--font-body); font-size: 16px; line-height: 1.5; font-weight: 400; margin: 0; }
.text-body-large { font-family: var(--font-body); font-size: 19px; line-height: 1.55; font-weight: 400; margin: 0; }
.text-body-strong { font-family: var(--font-body); font-size: 16px; line-height: 1.5; font-weight: 600; margin: 0; }
.text-caption { font-family: var(--font-body); font-size: 13px; line-height: 1.4; font-weight: 400; margin: 0; }
.text-button { font-family: var(--font-display); font-size: 16px; line-height: 1.2; font-weight: 600; letter-spacing: 0.1px; }

.text-secondary { color: var(--color-text-secondary); }
.text-primary-color { color: var(--color-primary); }

@media (max-width: 639px) {
  .text-hero-display { font-size: 40px; line-height: 1.15; letter-spacing: -0.5px; }
}

/* ---------- Layout containers (Section / ProseSection) ---------- */

.section {
  width: 100%;
  padding: 96px 48px;
}
.section > .section-inner {
  max-width: var(--max-content-width);
  margin: 0 auto;
}
.section--prose > .section-inner { max-width: var(--max-prose-width); }
.section--surface { background: var(--color-surface); }
.section--tight { padding: 32px 48px; }
.section--footer { padding: 48px 48px; }

@media (max-width: 959px) {
  .section { padding: 96px 32px; }
  .section--tight { padding: 32px 32px; }
  .section--footer { padding: 48px 32px; }
}
@media (max-width: 639px) {
  .section { padding: 48px 16px; }
  .section--tight { padding: 32px 16px; }
  .section--footer { padding: 48px 16px; }
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}
.site-header-inner {
  height: 72px;
  max-width: none;
  padding: 0 48px;
  display: flex;
  align-items: center;
}
@media (max-width: 959px) {
  .site-header-inner { padding: 0 16px; }
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  flex: none;
}
.brand-mark svg { width: 18px; height: 18px; }
.brand-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.header-spacer { flex: 1; }

.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  color: var(--color-text-primary);
}
.nav-link:hover { background: var(--color-surface-elevated); }
.nav-link.active { color: var(--color-primary); }

/* .btn.header-cta (not plain .header-cta) so this reliably beats
   .btn-primary{display:inline-flex} from the Buttons section below,
   regardless of declaration order - both are compound-vs-single class
   selectors, so specificity (not source order) decides the winner. */
.btn.header-cta { display: none; }

.hamburger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.hamburger-btn:hover { background: var(--color-surface-elevated); }
.hamburger-btn svg { width: 24px; height: 24px; }

@media (min-width: 960px) {
  .nav-links { display: flex; margin-right: var(--space-sm); }
  .btn.header-cta { display: inline-flex; }
  .hamburger-btn { display: none; }
}

/* Mobile nav drawer */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 60;
  display: none;
}
.mobile-nav-overlay.open { display: block; }

.mobile-nav-sheet {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 61;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: none;
  flex-direction: column;
  box-shadow: 0 12px 32px var(--color-shadow);
}
.mobile-nav-sheet.open { display: flex; }

.mobile-nav-link {
  padding: 14px 12px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
}
.mobile-nav-link:hover { background: var(--color-background); }
.mobile-nav-link.active { color: var(--color-primary); }

@media (min-width: 960px) {
  .mobile-nav-overlay, .mobile-nav-sheet { display: none !important; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.1px;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-outline { background: transparent; color: var(--color-text-primary); border: 1px solid var(--color-border); }
.btn-outline:hover { background: var(--color-surface-elevated); }
.btn-block { width: 100%; }

/* ---------- Cards ---------- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: 0 8px 20px var(--color-shadow);
}
.card--tint { background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface)); border-color: var(--color-border); }
.card--elevated { background: var(--color-surface-elevated); }
.card--flat { padding: 0; }

/* ---------- Badges / pills ---------- */

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
}
.pill--free { background: color-mix(in srgb, var(--color-success) 14%, transparent); color: var(--color-success); }
.pill--pro { background: color-mix(in srgb, var(--color-locked) 14%, transparent); color: var(--color-locked); }
.pill--badge {
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 3px 8px color-mix(in srgb, var(--color-primary) 40%, transparent);
}

/* ---------- Icon chip ---------- */

.icon-chip {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.icon-chip svg { width: 20px; height: 20px; }

/* ---------- Hero ---------- */

.hero-cta-row { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-xl); }
.hero-lede { max-width: 560px; }

/* ---------- Features grid ---------- */

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
@media (max-width: 959px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 639px) { .features-grid { grid-template-columns: 1fr; } }

.feature-card-head { display: flex; align-items: flex-start; justify-content: space-between; }

/* ---------- Pricing ---------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: start;
}
@media (max-width: 959px) { .pricing-grid { grid-template-columns: 1fr; } }

.pricing-card {
  position: relative;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: 0 4px 12px var(--color-shadow);
}
.pricing-card--highlighted {
  padding: var(--space-xl);
  border: 2px solid var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--color-primary) 25%, transparent);
}
.pricing-card-badge {
  position: absolute;
  top: -12px;
  right: 16px;
}
.pricing-tier-name { font-family: var(--font-display); font-weight: 600; font-size: 20px; }
.pricing-card--highlighted .pricing-tier-name { font-size: 24px; }
.pricing-price-row { display: flex; align-items: baseline; gap: 4px; margin: var(--space-sm) 0 var(--space-lg); }
.pricing-price { font-family: var(--font-body); font-weight: 700; font-size: 28px; color: var(--color-primary); font-variant-numeric: tabular-nums; }
.pricing-card--highlighted .pricing-price { font-size: 36px; }
.pricing-period { color: var(--color-text-secondary); }

.plan-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg) var(--space-lg);
  margin-top: var(--space-md);
}
.plan-feature { display: flex; align-items: flex-start; gap: var(--space-xs); width: 260px; max-width: 100%; }
.plan-feature svg { width: 16px; height: 16px; color: var(--color-success); flex: none; margin-top: 2px; }

/* ---------- Legal notice callout ---------- */

.legal-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  background: color-mix(in srgb, var(--color-warning) 10%, var(--color-surface));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.legal-notice svg { width: 20px; height: 20px; color: var(--color-warning); flex: none; margin-top: 1px; }
.legal-notice p { margin: 0; font-size: 13px; line-height: 1.4; color: var(--color-text-primary); }

/* ---------- Home page "party planning" teaser (links to the 4 consumer pages) ---------- */

.party-teaser {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
}
.party-teaser-text { flex: 1; min-width: 240px; }
.party-teaser-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px var(--space-lg);
}
.party-teaser-links .footer-link { padding-bottom: 0; display: inline-flex; align-items: center; gap: 4px; }
.party-teaser-links .footer-link svg { width: 14px; height: 14px; }
@media (max-width: 639px) {
  .party-teaser-links { flex-direction: column; gap: var(--space-sm); }
}

/* ---------- Prose (legal / guide body copy) ---------- */

.prose h2 { font-family: var(--font-display); font-size: 22px; font-weight: 600; line-height: 1.25; color: var(--color-text-primary); margin: 24px 0 8px; }
.prose h3 { font-family: var(--font-body); font-size: 16px; font-weight: 600; line-height: 1.5; color: var(--color-text-primary); margin: 12px 0 4px; }
.prose p { font-size: 16px; line-height: 1.6; color: var(--color-text-secondary); margin: 0 0 12px; }
.prose .updated { font-size: 13px; color: var(--color-text-secondary); margin: 8px 0 24px; }

.guide-list-item { display: flex; align-items: flex-start; gap: var(--space-sm); margin-bottom: 8px; }
.guide-list-item svg { width: 16px; height: 16px; color: var(--color-success); flex: none; margin-top: 3px; }
.guide-list-item p { margin: 0; color: var(--color-text-primary); }
.guide-list-item strong { font-weight: 600; color: var(--color-text-primary); }
.guide-list-item span { color: var(--color-text-secondary); }

.guide-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: 48px;
}
.guide-cta-text { flex: 1; }
.guide-cta-text p { margin: 4px 0 0; color: var(--color-text-secondary); }
@media (max-width: 639px) {
  .guide-cta { flex-direction: column; align-items: stretch; }
}

/* ---------- Consumer guide calculator embed (party/graduation/mitzvah/holiday pages) ---------- */

.calculator-embed {
  display: block;
  width: 100%;
  min-height: 900px;
  margin-top: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}
@media (max-width: 639px) {
  .calculator-embed { min-height: 1100px; }
}

/* ---------- FAQ accordion (native details/summary) ---------- */

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: 0 8px 20px var(--color-shadow);
  margin-bottom: var(--space-md);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-lg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chevron {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 3px;
  border-right: 2px solid var(--color-text-secondary);
  border-bottom: 2px solid var(--color-text-secondary);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}
.faq-item[open] summary .chevron { transform: rotate(-135deg); margin-top: 7px; }
.faq-answer { padding: 0 var(--space-lg) var(--space-lg); color: var(--color-text-secondary); font-size: 16px; line-height: 1.5; }

/* ---------- Email signup / contact form ---------- */

.form-field { margin-bottom: var(--space-md); }
.form-field label { display: block; font-size: 13px; color: var(--color-text-secondary); margin-bottom: 4px; }
.form-field input, .form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-primary);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.form-field input:focus, .form-field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}
.form-field .field-error { display: none; color: var(--color-error); font-size: 13px; margin-top: 4px; }
.form-field.invalid input, .form-field.invalid textarea { border-color: var(--color-error); }
.form-field.invalid .field-error { display: block; }

.inline-form { display: flex; gap: var(--space-sm); align-items: flex-start; }
.inline-form .form-field { flex: 1; margin-bottom: 0; }
@media (max-width: 639px) {
  .inline-form { flex-direction: column; align-items: stretch; }
  .inline-form .btn { width: 100%; }
}

.success-message { display: flex; align-items: center; gap: var(--space-sm); }
.success-message svg { width: 18px; height: 18px; color: var(--color-success); flex: none; }
.success-message--card { background: color-mix(in srgb, var(--color-success) 10%, var(--color-surface)); }

/* ---------- Auth (sign-in / account pages, Phase 1) ---------- */

.auth-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: var(--space-md);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.auth-tab {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: transparent;
  border-radius: calc(var(--radius-sm) - 4px);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.auth-tab.active { background: var(--color-surface); color: var(--color-primary); box-shadow: 0 1px 3px var(--color-shadow); }

.auth-error {
  color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 10%, var(--color-surface));
  font-size: 14px;
  margin-bottom: var(--space-md);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
  color: var(--color-text-secondary);
  font-size: 13px;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* ---------- App store badges (disabled / coming soon) ---------- */

.store-badges { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--color-text-primary);
  color: var(--color-background);
  opacity: 0.55;
}
.store-badge svg { width: 20px; height: 20px; }
.store-badge .store-badge-eyebrow { font-size: 13px; opacity: 0.75; display: block; }
.store-badge .store-badge-name { font-weight: 600; font-size: 16px; display: block; }

/* ---------- Footer ---------- */

.site-footer { background: var(--color-surface); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-md);
}
@media (max-width: 959px) { .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); } }

.footer-brand-row { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-sm); }
.footer-brand-mark {
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--color-primary); color: var(--color-on-primary);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.footer-brand-mark svg { width: 16px; height: 16px; }
.footer-tagline { max-width: 320px; color: var(--color-text-secondary); font-size: 13px; }

.footer-col-title { font-size: 13px; font-weight: 700; color: var(--color-text-secondary); margin-bottom: var(--space-sm); }
.footer-link { display: block; padding-bottom: var(--space-sm); color: var(--color-text-primary); font-size: 16px; }
.footer-link:hover { color: var(--color-primary); }

.footer-divider { border: none; border-top: 1px solid var(--color-border); margin: var(--space-xl) 0 var(--space-md); }
.footer-copyright { color: var(--color-text-secondary); font-size: 13px; margin: 0; }

.footer-link-button {
  background: none;
  border: none;
  padding: 0;
  margin-left: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
}
.footer-link-button:hover { color: var(--color-primary); }

/* ---------- Cookie consent banner ---------- */

.cookie-consent {
  position: fixed;
  left: var(--space-md);
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px var(--color-shadow);
}
.cookie-consent-text { flex: 1 1 320px; margin: 0; font-size: 14px; color: var(--color-text-secondary); }
.cookie-consent-text a { color: var(--color-text-primary); }
.cookie-consent-actions { display: flex; gap: var(--space-sm); flex: 0 0 auto; }
.cookie-consent-actions .btn { padding: 8px 16px; font-size: 14px; }
@media (max-width: 639px) {
  .cookie-consent { flex-direction: column; align-items: stretch; }
  .cookie-consent-actions { justify-content: flex-end; }
}
