/* public/css/services-tier.css
 * Owns: /services/partner and /services/passenger page styles.
 * Does NOT own: global nav, footer, mobile-cta-bar, theme tokens (all in theme.css).
 */

/* ── Shared variables ─────────────────────────────────────────────── */
:root {
  --peach: #FEF0E5;
  --peach-border: #F5D9C4;
}

/* ── HERO — pearl background ─────────────────────────────────────── */
.st-hero {
  background: var(--pearl);
  padding: 148px 64px 96px;
  border-bottom: 1px solid var(--border);
}
.st-hero-inner {
  max-width: 880px;
  margin: 0 auto;
}
.st-hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.st-hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--charcoal);
  margin-bottom: 20px;
}
.st-hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--charcoal-soft);
  max-width: 680px;
  margin-bottom: 28px;
}
.st-hero-price {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}
.st-hero-price-note {
  font-size: 16px;
  font-weight: 400;
  color: var(--charcoal-soft);
  margin-left: 4px;
  letter-spacing: 0;
}
.st-hero-cta {
  display: inline-block;
  padding: 16px 36px;
  background: var(--gold);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.15s;
}
.st-hero-cta:hover {
  opacity: 0.88;
}

/* ── SHARED SECTION LAYOUT ────────────────────────────────────────── */
.st-section {
  padding: 96px 64px;
  border-bottom: 1px solid var(--border);
}
.st-section-inner {
  max-width: 880px;
  margin: 0 auto;
}
.st-section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.st-section-h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 400;
  line-height: 1.25;
  color: var(--charcoal);
  margin-bottom: 40px;
}

/* ── WHO THIS IS FOR — 3-bullet list ─────────────────────────────── */
.st-ideal-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.st-ideal-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 28px;
  background: var(--pearl);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
}
.st-ideal-icon {
  font-size: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--gold);
  font-style: normal;
}
.st-ideal-text {
  font-size: 17px;
  line-height: 1.6;
  color: var(--charcoal-soft);
}
.st-ideal-text strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

/* ── WHAT YOU GET — deliverables grid ────────────────────────────── */
.st-deliverables-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.st-deliverable-card {
  background: var(--pearl);
  border: 1px solid var(--border);
  padding: 24px 20px;
}
.st-deliverable-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--charcoal);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.st-deliverable-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--charcoal-soft);
}
.st-plus-note {
  font-size: 14px;
  line-height: 1.6;
  color: var(--charcoal-soft);
  padding: 16px 20px;
  border: 1px dashed var(--gold);
  background: #fffdf9;
}
.st-plus-note strong {
  color: var(--gold);
}

/* ── CADENCE — visual timeline ────────────────────────────────────── */
.st-cadence-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.st-cadence-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background: var(--border);
}
.st-cadence-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 20px 0;
  position: relative;
}
.st-cadence-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 4px;
  margin-left: 22px;
  position: relative;
  z-index: 1;
}
.st-cadence-content {
  flex: 1;
}
.st-cadence-freq {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.st-cadence-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 4px;
}
.st-cadence-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--charcoal-soft);
}

/* ── PROOF — case study card ──────────────────────────────────────── */
.st-proof-card {
  display: flex;
  gap: 32px;
  padding: 36px 40px;
  background: var(--pearl);
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  align-items: flex-start;
}
.st-proof-stats {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 140px;
}
.st-proof-stat-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.st-proof-stat-label {
  font-size: 12px;
  color: var(--charcoal-soft);
  line-height: 1.4;
  margin-top: 2px;
}
.st-proof-content {
  flex: 1;
}
.st-proof-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.st-proof-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 10px;
}
.st-proof-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--charcoal-soft);
  margin-bottom: 18px;
}
.st-proof-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.st-proof-link:hover {
  text-decoration: underline;
}

/* ── FAQ — expandable accordion ──────────────────────────────────── */
.st-faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
}
.st-faq-item {
  border-bottom: 1px solid var(--border);
}
.st-faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
}
.st-faq-q-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.4;
}
.st-faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--gold);
  transition: transform 0.2s;
}
.st-faq-item[data-open] .st-faq-chevron {
  transform: rotate(180deg);
}
.st-faq-a {
  display: none;
  padding: 0 0 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--charcoal-soft);
  max-width: 720px;
}
.st-faq-item[data-open] .st-faq-a {
  display: block;
}

/* ── FINAL CTA BLOCK ──────────────────────────────────────────────── */
.st-final-cta {
  background: var(--peach);
  padding: 96px 64px;
  border-top: 1px solid var(--peach-border);
}
.st-final-cta-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.st-final-cta-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.st-final-cta-h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 16px;
  line-height: 1.2;
}
.st-final-cta-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--charcoal-soft);
  max-width: 560px;
  margin: 0 auto 36px;
}
.st-final-cta-btn {
  display: inline-block;
  padding: 18px 44px;
  background: var(--gold);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.15s;
}
.st-final-cta-btn:hover {
  opacity: 0.88;
}

/* ── RESPONSIVE ───────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .st-hero,
  .st-section,
  .st-final-cta {
    padding-left: 32px;
    padding-right: 32px;
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .st-hero {
    padding-top: 120px;
  }
  .st-deliverables-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .st-proof-card {
    flex-direction: column;
    gap: 24px;
    padding: 28px 24px;
  }
  .st-proof-stats {
    flex-direction: row;
    flex-wrap: wrap;
    min-width: auto;
    gap: 16px;
  }
}
@media (max-width: 600px) {
  .st-hero,
  .st-section,
  .st-final-cta {
    padding-left: 20px;
    padding-right: 20px;
  }
  .st-deliverables-grid {
    grid-template-columns: 1fr;
  }
  .st-cadence-timeline::before {
    left: 22px;
  }
  .st-cadence-dot {
    margin-left: 16px;
  }
}