/* ============================================================
   additional_styles.css — FAQ accordion, subpages, hero h1
   Matches OpenEden design aesthetic (Barlow font, black/white/blue)
   ============================================================ */

/* ── Hero H1 ── */
.oe-hero-title {
  font-family: Barlow, sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  color: #000;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem 0;
}

@media (max-width: 767px) {
  .oe-hero-title {
    font-size: 1.75rem;
  }
}

/* ── FAQ Section wrapper ── */
.oe-faq-section {
  max-width: 100%;
  overflow-x: hidden;
  margin-top: 72px;
  padding: 56px 0 64px;
  border-top: 1px solid #cfd9e2;
  background: #fff;
}

.oe-faq-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 1280px) {
  .oe-faq-inner {
    padding: 0;
  }
}

/* ── FAQ Section heading block ── */
.oe-faq-heading-block {
  margin-bottom: 40px;
}

.oe-faq-section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #2151f5;
  margin-bottom: 12px;
}

.oe-faq-section-title {
  font-family: Barlow, sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #000;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 12px 0;
}

.oe-faq-section-subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: #626262;
  line-height: 1.6;
  max-width: 600px;
  margin: 0;
}

@media (max-width: 767px) {
  .oe-faq-section-title {
    font-size: 1.5rem;
  }
}

/* ── Accordion list ── */
.oe-accordion-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid #cfd9e2;
}

/* ── Accordion item ── */
.oe-accordion-item {
  border-bottom: 1px solid #cfd9e2;
}

/* ── Accordion toggle button ── */
.oe-accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 0;
  cursor: pointer;
  text-align: left;
  gap: 16px;
}

.oe-accordion-toggle:focus {
  outline: 2px solid #2151f5;
  outline-offset: 2px;
}

/* ── Question h2 ── */
.oe-accordion-question {
  font-family: Barlow, sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: #000;
  line-height: 1.4;
  margin: 0;
  flex: 1;
}

@media (max-width: 767px) {
  .oe-accordion-question {
    font-size: 1rem;
  }
}

/* ── Accordion icon ── */
.oe-accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #000;
  border-radius: 50%;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.oe-accordion-icon svg {
  display: block;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.oe-accordion-item.is-open .oe-accordion-icon {
  background-color: #000;
  border-color: #000;
}

.oe-accordion-item.is-open .oe-accordion-icon svg {
  transform: rotate(45deg);
}

.oe-accordion-item.is-open .oe-accordion-icon svg path,
.oe-accordion-item.is-open .oe-accordion-icon svg line {
  stroke: #fff;
}

/* ── Accordion body ── */
.oe-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s ease,
              padding 0.3s ease;
  opacity: 0;
}

.oe-accordion-item.is-open .oe-accordion-body {
  max-height: 600px;
  opacity: 1;
}

/* ── Answer h3 ── */
.oe-accordion-answer {
  font-family: Barlow, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  color: #626262;
  line-height: 1.75;
  margin: 0;
  padding-bottom: 20px;
  max-width: 820px;
}

/* ── FAQ footer nav ── */
.oe-faq-footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid #cfd9e2;
}

.oe-faq-footer-nav-label {
  font-size: 0.875rem;
  color: #626262;
  font-weight: 400;
  margin: 0;
}

.oe-faq-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #2151f5;
  text-decoration: none;
  border-bottom: 1.5px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.oe-faq-nav-link:hover {
  color: #0040d0;
  border-bottom-color: #0040d0;
}

.oe-faq-nav-link svg {
  flex-shrink: 0;
}

/* ============================================================
   Subpage Layout — shared by faq/index.html & about/index.html
   ============================================================ */

/* ── Subpage body/html base ── */
.oe-subpage-body {
  margin: 0;
  padding: 0;
  background: #fff;
  font-family: Barlow, sans-serif;
  color: #000;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.oe-subpage-body::-webkit-scrollbar {
  display: none;
}

/* ── Subpage nav ── */
.oe-sub-nav {
  background: #fff;
  border-bottom: 1px solid #cfd9e2;
  position: sticky;
  top: 0;
  z-index: 100;
}

.oe-sub-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

@media (min-width: 1280px) {
  .oe-sub-nav-inner {
    padding: 0;
  }
}

.oe-sub-nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.oe-sub-nav-logo img {
  height: 28px;
  width: auto;
  display: block;
}

.oe-sub-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.oe-sub-nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: #626262;
  text-decoration: none;
  transition: color 0.15s ease;
  white-space: nowrap;
}

.oe-sub-nav-link:hover,
.oe-sub-nav-link.is-active {
  color: #000;
}

.oe-sub-nav-cta {
  display: inline-block;
  background: #000;
  color: #fff !important;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 20px;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 0.15s ease;
  white-space: nowrap;
}

.oe-sub-nav-cta:hover {
  background: #2151f5;
  color: #fff !important;
}

/* ── Subpage hero ── */
.oe-sub-hero {
  border-bottom: 1px solid #cfd9e2;
  padding: 56px 0 48px;
  background: #fff;
}

.oe-sub-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 1280px) {
  .oe-sub-hero-inner {
    padding: 0;
  }
}

.oe-sub-hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #2151f5;
  margin-bottom: 16px;
}

.oe-sub-hero-h1 {
  font-family: Barlow, sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: #000;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 16px 0;
  max-width: 800px;
}

.oe-sub-hero-desc {
  font-size: 1.125rem;
  font-weight: 400;
  color: #626262;
  line-height: 1.65;
  max-width: 680px;
  margin: 0;
}

@media (max-width: 767px) {
  .oe-sub-hero-h1 {
    font-size: 2rem;
  }
  .oe-sub-hero-desc {
    font-size: 1rem;
  }
}

/* ── Subpage main content ── */
.oe-sub-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 1rem 80px;
}

@media (min-width: 1280px) {
  .oe-sub-main {
    padding: 48px 0 80px;
  }
}

/* ── Subpage section heading ── */
.oe-sub-section-heading {
  font-family: Barlow, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #000;
  letter-spacing: -0.01em;
  margin: 0 0 8px 0;
}

.oe-sub-section-text {
  font-size: 1rem;
  font-weight: 400;
  color: #626262;
  line-height: 1.75;
  margin: 0 0 32px 0;
  max-width: 760px;
}

/* ── Card grid ── */
.oe-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

@media (max-width: 1023px) {
  .oe-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 639px) {
  .oe-card-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Card ── */
.oe-card {
  border: 1px solid #cfd9e2;
  padding: 24px;
  background: #fff;
  transition: border-color 0.15s ease;
}

.oe-card:hover {
  border-color: #2151f5;
}

.oe-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #000;
  border-radius: 8px;
  margin-bottom: 16px;
  flex-shrink: 0;
}

.oe-card-title {
  font-family: Barlow, sans-serif;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #000;
  margin: 0 0 8px 0;
  line-height: 1.3;
}

.oe-card-text {
  font-size: 0.9375rem;
  font-weight: 400;
  color: #626262;
  line-height: 1.65;
  margin: 0;
}

/* ── Info row (key/value pairs) ── */
.oe-info-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid #cfd9e2;
  gap: 16px;
}

.oe-info-row:first-child {
  border-top: 1px solid #cfd9e2;
}

.oe-info-label {
  font-size: 1rem;
  font-weight: 500;
  color: #000;
  flex: 1;
  margin: 0;
}

.oe-info-value {
  font-size: 1rem;
  font-weight: 400;
  color: #626262;
  text-align: right;
  flex-shrink: 0;
  margin: 0;
}

/* ── Subpage FAQ accordion (reuses main accordion styles, scoped adjustments) ── */
.oe-sub-faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid #cfd9e2;
  margin-bottom: 56px;
}

/* ── CTA / Footer nav area on subpages ── */
.oe-sub-footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  padding: 40px 0 0;
  border-top: 1px solid #cfd9e2;
}

.oe-sub-footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #000;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 12px 28px;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color 0.15s ease;
  white-space: nowrap;
}

.oe-sub-footer-btn:hover {
  background: #2151f5;
  color: #fff;
}

.oe-sub-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #2151f5;
  text-decoration: none;
  border-bottom: 1.5px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
  padding: 12px 0;
}

.oe-sub-footer-link:hover {
  color: #0040d0;
  border-bottom-color: #0040d0;
}

/* ── Subpage footer bar ── */
.oe-sub-footer {
  border-top: 1px solid #cfd9e2;
  padding: 24px 0;
  background: #fff;
}

.oe-sub-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 1280px) {
  .oe-sub-footer-inner {
    padding: 0;
  }
}

.oe-sub-footer-copy {
  font-size: 0.8125rem;
  color: #9ca3af;
  margin: 0;
}

.oe-sub-footer-nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.oe-sub-footer-nav-links a {
  font-size: 0.8125rem;
  color: #626262;
  text-decoration: none;
  transition: color 0.15s ease;
}

.oe-sub-footer-nav-links a:hover {
  color: #000;
}

/* ── About page specific: mission band ── */
.oe-about-band {
  background: #000;
  padding: 48px 0;
  margin-bottom: 56px;
}

.oe-about-band-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 1280px) {
  .oe-about-band-inner {
    padding: 0;
  }
}

@media (max-width: 767px) {
  .oe-about-band-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.oe-about-band-heading {
  font-family: Barlow, sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin: 0;
}

.oe-about-band-text {
  font-size: 1rem;
  font-weight: 400;
  color: #9ca3af;
  line-height: 1.75;
  margin: 0;
}

/* ── Stats strip ── */
.oe-stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid #cfd9e2;
  margin-bottom: 56px;
}

@media (max-width: 639px) {
  .oe-stats-strip {
    grid-template-columns: 1fr;
  }
}

.oe-stat-cell {
  padding: 32px 24px;
  border-right: 1px solid #cfd9e2;
  text-align: left;
}

.oe-stat-cell:last-child {
  border-right: none;
}

@media (max-width: 639px) {
  .oe-stat-cell {
    border-right: none;
    border-bottom: 1px solid #cfd9e2;
  }
  .oe-stat-cell:last-child {
    border-bottom: none;
  }
}

.oe-stat-value {
  font-family: Barlow, sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: #000;
  line-height: 1;
  margin: 0 0 8px 0;
  letter-spacing: -0.02em;
}

.oe-stat-label {
  font-size: 0.875rem;
  font-weight: 400;
  color: #626262;
  margin: 0;
  line-height: 1.4;
}

/* ── Divider ── */
.oe-divider {
  border: none;
  border-top: 1px solid #cfd9e2;
  margin: 48px 0;
}

/* ── Notice box ── */
.oe-notice {
  background: #fff8ee;
  border-left: 3px solid #f59e0b;
  padding: 16px 20px;
  margin-bottom: 32px;
}

.oe-notice p {
  font-size: 0.9375rem;
  color: #626262;
  line-height: 1.65;
  margin: 0;
}

/* ── Responsive nav links hide on mobile ── */
@media (max-width: 639px) {
  .oe-sub-nav-links {
    gap: 12px;
  }
  .oe-sub-nav-link {
    font-size: 0.8125rem;
  }
  .oe-sub-nav-cta {
    padding: 7px 14px;
    font-size: 0.8125rem;
  }
}