/* =========================================================
   Quota Bag Brief — Sprint 19 (2026-05-11)
   Editorial monthly briefs. Mobile-first.
   Uses Sprint 18 tokens (--color-gold #C9A84C, etc.).
   ========================================================= */

/* ---------- Shell ---------- */
.brief-page { background: var(--color-bg, #0A0A0A); }

.brief-shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}
@media (min-width: 768px) {
  .brief-shell { padding: 56px 32px 96px; }
}

/* ---------- Breadcrumb (Sprint 19.2) ---------- */
.brief-breadcrumb {
  margin-bottom: 32px;
  padding: 0;
}
@media (max-width: 768px) {
  .brief-breadcrumb { margin-bottom: 24px; }
}
.brief-breadcrumb-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gold, #C9A84C);
  text-decoration: none;
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: opacity 200ms ease;
}
.brief-breadcrumb-link:hover { opacity: 0.7; }
.brief-breadcrumb-link:focus-visible {
  outline: 2px solid var(--color-gold, #C9A84C);
  outline-offset: 3px;
  border-radius: 2px;
}
.brief-breadcrumb-arrow {
  display: inline-block;
  transition: transform 200ms ease;
}
.brief-breadcrumb-link:hover .brief-breadcrumb-arrow {
  transform: translateX(-3px);
}

/* ---------- Editorial eyebrow ---------- */
.brief-eyebrow {
  color: var(--color-gold, #C9A84C);
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

/* ---------- H1 ---------- */
.brief-h1 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  font-size: clamp(36px, 7vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 32px;
  color: #FFFFFF;
}

/* ---------- Hero image ---------- */
.brief-hero-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 40px;
  display: block;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(201, 168, 76, 0.08);
}

/* ---------- Body ---------- */
.brief-body {
  max-width: 720px;
  margin: 0 auto;
  font-family: 'Manrope', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: #FFFFFF;
}
@media (min-width: 768px) {
  .brief-body { font-size: 18px; }
}
.brief-body p { margin: 0 0 24px; }
.brief-body p:last-of-type { margin-bottom: 0; }

.brief-body h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -0.005em;
  margin: 44px 0 18px;
  color: var(--color-gold, #C9A84C);
  line-height: 1.2;
}
@media (min-width: 768px) {
  .brief-body h3 { font-size: 28px; margin-top: 48px; margin-bottom: 20px; }
}

.brief-body a {
  color: var(--color-gold, #C9A84C);
  text-decoration: underline;
  text-decoration-color: rgba(201, 168, 76, 0.4);
  text-underline-offset: 3px;
  transition: color 200ms ease, text-decoration-color 200ms ease;
}
.brief-body a:hover {
  color: var(--color-gold-light, #F1D36A);
  text-decoration-color: var(--color-gold-light, #F1D36A);
}

.brief-body strong { color: #FFFFFF; font-weight: 600; }

/* ---------- Takeaways card ---------- */
.brief-takeaways {
  background: var(--color-bg-card, #161616);
  border-left: 3px solid var(--color-gold, #C9A84C);
  padding: 24px 22px;
  margin: 40px 0;
  border-radius: 4px;
}
@media (min-width: 768px) {
  .brief-takeaways { padding: 28px; margin: 48px 0; }
}
.brief-takeaways h4 {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold, #C9A84C);
  margin: 0 0 16px;
}
.brief-takeaways ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.brief-takeaways li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 12px;
  color: #B5ADA3;
  font-size: 16px;
  line-height: 1.55;
}
.brief-takeaways li:last-child { margin-bottom: 0; }
.brief-takeaways li::before {
  content: "•";
  color: var(--color-gold, #C9A84C);
  position: absolute;
  left: 4px;
  top: 0;
  font-weight: 700;
}

/* ---------- Sources block ---------- */
.brief-sources {
  margin-top: 56px;
  padding: 28px 22px;
  background: var(--color-bg-card, #161616);
  border-radius: 8px;
}
@media (min-width: 768px) {
  .brief-sources { padding: 32px; margin-top: 64px; }
}
.brief-sources h4 {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold, #C9A84C);
  margin: 0 0 20px;
}
.brief-sources p {
  font-size: 14px;
  margin: 0 0 14px;
  color: #B5ADA3;
  line-height: 1.5;
}
.brief-sources p:last-of-type { margin-bottom: 0; }
.brief-sources a {
  color: var(--color-gold, #C9A84C);
  word-break: break-all;
  text-decoration: underline;
  text-decoration-color: rgba(201, 168, 76, 0.4);
  text-underline-offset: 2px;
}
.brief-sources a:hover { color: var(--color-gold-light, #F1D36A); }
.brief-source-cite {
  display: block;
  color: #FFFFFF;
  font-weight: 500;
  margin-bottom: 4px;
}

/* ---------- Disclaimer ---------- */
.brief-disclaimer {
  font-style: italic;
  font-size: 13px;
  color: #7A746B;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid #2A2A2A;
  line-height: 1.55;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Bottom prev/next nav ---------- */
.brief-nav-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid #2A2A2A;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 768px) {
  .brief-nav-bottom { margin-top: 64px; padding-top: 32px; }
}
.brief-nav-bottom a {
  color: var(--color-gold, #C9A84C);
  text-decoration: none;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
  transition: color 200ms ease;
}
.brief-nav-bottom a:hover { color: var(--color-gold-light, #F1D36A); }
.brief-nav-bottom span.disabled,
.brief-nav-bottom a.disabled {
  color: #4A4540;
  pointer-events: none;
  cursor: default;
  font-weight: 500;
}

/* ---------- INDEX PAGE (list of briefs) ---------- */
.brief-index-hero {
  text-align: center;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .brief-index-hero { margin-bottom: 64px; }
}
.brief-index-hero h1 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  font-size: clamp(38px, 7vw, 56px);
  line-height: 1.1;
  margin: 0 0 18px;
  color: #FFFFFF;
  letter-spacing: -0.015em;
}
.brief-index-hero p.brief-index-sub {
  color: #B5ADA3;
  font-size: 17px;
  line-height: 1.55;
  margin: 0 auto 14px;
  max-width: 580px;
}
.brief-index-hero p.brief-index-disclaim {
  color: #7A746B;
  font-style: italic;
  font-size: 13px;
  margin: 0 auto;
  max-width: 580px;
}

.brief-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.brief-index-card {
  display: grid;
  gap: 20px;
  padding: 20px;
  background: var(--color-bg-card, #161616);
  border-radius: 12px;
  border: 1px solid #2A2A2A;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.brief-index-card:hover {
  border-color: var(--color-gold, #C9A84C);
  background: #1A1A1A;
}
.brief-index-card:focus-visible {
  outline: 2px solid var(--color-gold, #C9A84C);
  outline-offset: 2px;
}
@media (min-width: 768px) {
  .brief-index-card {
    grid-template-columns: 2fr 3fr;
    align-items: center;
    gap: 32px;
    padding: 24px;
  }
}
.brief-index-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}
.brief-index-card-body { min-width: 0; }
.brief-index-card-date {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold, #C9A84C);
  margin: 0 0 10px;
}
.brief-index-card-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: #FFFFFF;
}
@media (min-width: 768px) {
  .brief-index-card-title { font-size: 30px; }
}
.brief-index-card-excerpt {
  color: #B5ADA3;
  font-size: 15px;
  line-height: 1.55;
  margin: 0 0 14px;
}
.brief-index-card-cta {
  color: var(--color-gold, #C9A84C);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
}

/* ---------- Home teaser "Latest from the Brief" ---------- */
.brief-home-teaser {
  padding: 56px 20px;
}
@media (min-width: 768px) {
  .brief-home-teaser { padding: 80px 32px; }
}
.brief-home-teaser-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.brief-home-teaser-eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold, #C9A84C);
  margin: 0 0 14px;
}
.brief-home-teaser-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  font-size: clamp(26px, 4.5vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: #FFFFFF;
}
.brief-home-teaser-excerpt {
  color: #B5ADA3;
  font-size: 16px;
  line-height: 1.55;
  margin: 0 auto 20px;
  max-width: 560px;
}
@media (min-width: 768px) {
  .brief-home-teaser-excerpt { font-size: 17px; }
}
.brief-home-teaser-cta {
  display: inline-block;
  color: var(--color-gold, #C9A84C);
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 168, 76, 0.4);
  padding-bottom: 2px;
  transition: color 200ms ease, border-color 200ms ease;
}
.brief-home-teaser-cta:hover {
  color: var(--color-gold-light, #F1D36A);
  border-bottom-color: var(--color-gold-light, #F1D36A);
}