/*
 * JMH Eternity — B2B Partnership & Collaboration Module Stylesheet
 * Additive under .et-app / .et-trade (reads Reference tokens from eternity-access.css)
 * Palette: dark navy (#101a23 / #172630), warm ivory (#edf0ed), champagne (#d6c8ac / #d9cfb8)
 */

.et-app .et-partnership {
  --et-partner-bg: var(--portal-paper, #101a23);
  --et-partner-surface: var(--portal-surface, #172630);
  --et-partner-soft: var(--portal-soft, #1e323d);
  --et-partner-ink: var(--portal-ink, #edf0ed);
  --et-partner-muted: var(--portal-muted, #b5c4cb);
  --et-partner-border: var(--portal-border, #ffffff25);
  --et-partner-champagne: var(--portal-accent, #d6c8ac);
  --et-partner-gold: #d9cfb8;
  margin: 28px 0;
  padding: clamp(22px, 3.5vw, 38px);
  border: 1px solid var(--et-partner-border);
  border-radius: 8px;
  background:
    radial-gradient(circle at 92% 6%, rgba(214, 200, 172, 0.12), transparent 38%),
    linear-gradient(155deg, rgba(16, 26, 35, 0.98), rgba(23, 38, 48, 0.94));
  color: var(--et-partner-ink);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.24);
}

.et-app .et-partnership .et-section-title {
  align-items: flex-start;
  margin-bottom: 18px;
}

.et-app .et-partnership .et-partner-lead {
  max-width: 72ch;
  margin: 10px 0 0;
  line-height: 1.65;
}

.et-app .et-partnership a:not(.et-button) {
  color: var(--et-partner-champagne);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 180ms ease;
}

.et-app .et-partnership a:not(.et-button):hover,
.et-app .et-partnership a:not(.et-button):focus-visible {
  color: #f3ead8;
}

/* Synthetic Demo & Policy Notice */
.et-app .et-Partner-notice,
.et-app .et-partner-notice {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 0 0 24px;
  padding: 13px 16px;
  border: 1px solid rgba(214, 200, 172, 0.34);
  border-left: 3px solid var(--et-partner-champagne);
  border-radius: 8px;
  background: rgba(16, 26, 35, 0.68);
}

.et-app .et-partner-notice-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border: 1px solid rgba(214, 200, 172, 0.38);
  border-radius: 999px;
  background: rgba(214, 200, 172, 0.12);
  color: var(--et-partner-gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  white-space: nowrap;
}

.et-app .et-partner-notice p {
  flex: 1 1 420px;
  margin: 0;
  line-height: 1.55;
}

.et-app .et-partner-notice strong,
.et-app .et-partner-card strong,
.et-app .et-partner-faq-item strong,
.et-app .et-partner-cta-bar strong {
  color: var(--et-partner-gold);
  font-weight: 700;
}

/* 3-Card Role Grid */
.et-app .et-partner-roles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.et-app .et-partner-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border: 1px solid var(--et-partner-border);
  border-radius: 8px;
  background: rgba(23, 38, 48, 0.88);
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1), border-color 220ms ease, background-color 220ms ease;
}

.et-app .et-partner-card:hover,
.et-app .et-partner-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(214, 200, 172, 0.52);
  background: rgba(28, 46, 58, 0.94);
}

.et-app .et-partner-card-exporter {
  background:
    linear-gradient(165deg, rgba(23, 38, 48, 0.92), rgba(16, 28, 37, 0.95));
  border-color: rgba(214, 200, 172, 0.32);
}

.et-app .et-partner-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

.et-app .et-partner-role-tag {
  color: var(--et-partner-champagne);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.et-app .et-partner-card h3 {
  margin: 0 0 10px;
  color: var(--et-partner-ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-size: 1.3rem;
  line-height: 1.22;
}

.et-app .et-partner-card > p {
  margin: 0 0 14px;
  line-height: 1.6;
}

.et-app .et-partner-list {
  margin: 0 0 20px;
  padding: 0 0 0 18px;
  color: var(--et-partner-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.et-app .et-partner-list li + li {
  margin-top: 8px;
}

.et-app .et-partner-card-actions {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.et-app .et-partner-card-actions .et-button {
  width: 100%;
  text-align: center;
}

/* Subheaders for Workflow & FAQ */
.et-app .et-partner-workflow-shell,
.et-app .et-partner-faq-shell {
  margin-bottom: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--et-partner-border);
}

.et-app .et-partner-subhead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 18px;
  margin-bottom: 16px;
}

.et-app .et-partner-subhead h3,
.et-app .et-partner-cta-bar h3 {
  margin: 0;
  color: var(--et-partner-ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-size: clamp(1.25rem, 2.1vw, 1.6rem);
  line-height: 1.2;
}

.et-app .et-partner-subhead > p {
  margin: 0;
}

/* 4-Step Collaboration Workflow */
.et-app .et-partner-workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.et-app .et-partner-step {
  position: relative;
  padding: 18px;
  border: 1px solid var(--et-partner-border);
  border-radius: 8px;
  background: rgba(16, 26, 35, 0.72);
}

.et-app .et-partner-step-num {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--et-partner-champagne);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.et-app .et-partner-step h4 {
  margin: 0 0 6px;
  color: var(--et-partner-ink);
  font-size: 1rem;
  line-height: 1.3;
}

.et-app .et-partner-step p {
  margin: 0;
  line-height: 1.55;
}

/* 4 Honest FAQs */
.et-app .et-partner-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.et-app .et-partner-faq-item {
  padding: 16px 18px;
  border: 1px solid var(--et-partner-border);
  border-radius: 8px;
  background: rgba(16, 26, 35, 0.66);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.et-app .et-partner-faq-item:hover,
.et-app .et-partner-faq-item:focus-within {
  border-color: rgba(214, 200, 172, 0.45);
  background: rgba(23, 38, 48, 0.85);
}

.et-app .et-partner-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 32px;
  color: var(--et-partner-ink);
  font-weight: 700;
  font-size: 0.96rem;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
}

.et-app .et-partner-faq-item summary::-webkit-details-marker {
  display: none;
}

.et-app .et-partner-faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--et-partner-champagne);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}

.et-app .et-partner-faq-item[open] summary::after {
  content: "−";
}

.et-app .et-partner-faq-item summary:focus-visible {
  outline: 2px solid var(--et-partner-champagne);
  outline-offset: 4px;
  border-radius: 4px;
}

.et-app .et-partner-faq-item p {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  line-height: 1.6;
}

/* CTA Footer Bar */
.et-app .et-partner-cta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 24px;
  padding: 22px;
  border: 1px solid rgba(214, 200, 172, 0.38);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(30, 50, 61, 0.78), rgba(16, 26, 35, 0.92));
}

.et-app .et-partner-cta-bar > div:first-child {
  flex: 1 1 380px;
}

.et-app .et-partner-cta-bar p:last-child {
  margin: 8px 0 0;
  max-width: 64ch;
  line-height: 1.55;
}

.et-app .et-partner-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Responsive Breakpoints */
@media (max-width: 1100px) {
  .et-app .et-partner-roles {
    grid-template-columns: 1fr;
  }

  .et-app .et-partner-workflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 850px) {
  .et-app .et-partnership {
    padding: 20px 18px;
  }

  .et-app .et-partner-faq-grid {
    grid-template-columns: 1fr;
  }

  .et-app .et-partner-cta-buttons {
    width: 100%;
  }

  .et-app .et-partner-cta-buttons .et-button {
    flex: 1 1 220px;
  }
}

@media (max-width: 580px) {
  .et-app .et-partnership {
    margin: 20px 0;
    padding: 18px 14px;
  }

  .et-app .et-partner-workflow {
    grid-template-columns: 1fr;
  }

  .et-app .et-partner-notice-tag,
  .et-app .et-partner-role-tag,
  .et-app .et-partner-step-num {
    font-size: 0.72rem;
  }

  .et-app .et-partner-cta-buttons .et-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .et-app .et-partner-card,
  .et-app .et-partner-faq-item,
  .et-app .et-partnership a:not(.et-button) {
    transition: none !important;
    transform: none !important;
  }
}
