/* =========================================
   SOURCEPEPTIDECO — PRODUCT DETAIL PAGE CSS
   /product/:slug pages — all 11 peptides.
   Matches theme.css design tokens.
   ========================================= */

/* ── PRODUCT HERO ── */
.product-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--forest);
  padding-top: 80px;
}

.product-hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.product-hero-bg .hex-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

.product-hero-bg .gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}

.product-hero-bg .orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #2a5a3f, transparent);
  top: -80px;
  right: -80px;
  opacity: 0.3;
}

.product-hero-bg .orb-2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(199, 168, 75, 0.6), transparent);
  bottom: 40px;
  left: 8%;
  opacity: 0.2;
}

.product-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px 40px;
  width: 100%;
}

/* ── BREADCRUMB ── */
.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.75rem;
  color: rgba(245, 240, 232, 0.4);
  letter-spacing: 0.06em;
}

.product-breadcrumb a {
  color: rgba(245, 240, 232, 0.5);
  text-decoration: none;
  transition: color 0.2s;
}

.product-breadcrumb a:hover { color: var(--accent); }

/* ── HERO HEADINGS ── */
.product-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--bg);
  margin-bottom: 16px;
}

.product-hero-tagline {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: rgba(245, 240, 232, 0.6);
  font-style: italic;
  font-family: var(--font-display);
  margin-bottom: 36px;
  max-width: 540px;
}

/* ── HERO META CHIPS ── */
.product-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-meta-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  padding: 8px 18px;
}

.hero-meta-chip.purity {
  background: rgba(199, 168, 75, 0.1);
  border-color: rgba(199, 168, 75, 0.35);
}

.chip-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.45);
}

.chip-value {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(245, 240, 232, 0.85);
  letter-spacing: 0.04em;
}

.hero-meta-chip.purity .chip-value { color: var(--accent); }

/* ── HERO CTAs ── */
.product-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.btn-view-coa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest);
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: 14px 28px;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.btn-view-coa:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.btn-order-consult {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(245, 240, 232, 0.75);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.02em;
}

.btn-order-consult:hover { color: var(--accent); }

/* ── PRODUCT BODY LAYOUT ── */
.product-body {
  background: var(--bg);
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) 40px;
  align-items: start;
}

.product-body-inner {
  display: flex;
  flex-direction: column;
  gap: 80px;
  padding-right: 64px;
  min-width: 0;
}

/* ── SECTION SHARED ── */
.product-section {}

.section-label-row {
  margin-bottom: 16px;
}

.section-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-glow);
  border: 1px solid rgba(199, 168, 75, 0.3);
  padding: 5px 14px;
  border-radius: 100px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  color: var(--forest);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 0.9rem;
  color: var(--fg-muted);
  font-style: italic;
  margin-bottom: 32px;
}

/* ── SOURCING CHAIN ── */
.sourcing-grid {
  display: flex;
  gap: 0;
  align-items: stretch;
  margin-bottom: 24px;
}

.sourcing-card {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--border-radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.sourcing-card:not(:last-child) {
  border-right: none;
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.sourcing-card:not(:first-child) {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.sourcing-card.step-1 { border-left: 3px solid var(--accent); }

.sourcing-step-badge {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  opacity: 0.6;
}

.sourcing-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  margin-top: 4px;
}

.sourcing-icon svg { width: 100%; height: 100%; }

.sourcing-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--forest);
}

.sourcing-card p {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.sourcing-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #2d6a4f;
  background: rgba(45, 106, 79, 0.08);
  border: 1px solid rgba(45, 106, 79, 0.2);
  padding: 4px 12px;
  border-radius: 100px;
  margin-top: auto;
}

.sourcing-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
  padding: 0 8px;
  flex-shrink: 0;
}

.sourcing-coa-link {
  margin-top: 4px;
}

.sourcing-coa-link a {
  font-size: 0.82rem;
  color: var(--accent-dark);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.sourcing-coa-link a:hover { color: var(--accent); }

/* ── VIAL CONTENTS ── */
.vial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.vial-item {
  background: var(--surface);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vial-item-wide {
  grid-column: span 2;
}

.vial-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.vial-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--forest);
  line-height: 1.4;
}

.reconstitution-box {
  display: flex;
  gap: 16px;
  background: rgba(13, 27, 18, 0.04);
  border: 1px solid var(--rule-heavy);
  border-left: 3px solid var(--accent);
  border-radius: var(--border-radius);
  padding: 20px 24px;
}

.recon-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.recon-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.recon-text strong {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.recon-text p {
  font-size: 0.88rem;
  color: var(--fg);
  line-height: 1.7;
}

/* ── DOSING ── */
.dosing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.dosing-card {
  background: var(--forest);
  border-radius: var(--border-radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dosing-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(199, 168, 75, 0.6);
}

.dosing-value {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--bg);
  line-height: 1.4;
}

.dosing-notes-box {
  background: var(--surface-2);
  border: 1px solid var(--rule);
  border-radius: var(--border-radius);
  padding: 20px 24px;
  margin-bottom: 16px;
}

.dosing-notes-box p {
  font-size: 0.88rem;
  color: var(--fg);
  line-height: 1.8;
}

.dosing-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-style: italic;
  line-height: 1.6;
}

.dosing-disclaimer svg {
  flex-shrink: 0;
  color: var(--accent-dark);
  margin-top: 2px;
}

/* ── PHYSICIAN OVERSIGHT ── */
.oversight-card {
  display: flex;
  gap: 40px;
  background: var(--forest);
  border-radius: var(--border-radius);
  padding: 48px 40px;
  align-items: flex-start;
}

.oversight-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  color: var(--accent);
  background: rgba(199, 168, 75, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.oversight-icon svg { width: 100%; height: 100%; }

.oversight-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.oversight-content .overline {
  color: rgba(199, 168, 75, 0.7);
  margin-bottom: 0;
}

.oversight-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--bg);
  margin: 0;
}

.oversight-content p {
  font-size: 0.9rem;
  color: rgba(245, 240, 232, 0.65);
  line-height: 1.8;
}

.btn-consult-primary {
  display: inline-flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--forest);
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: 14px 28px;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s;
  margin-top: 8px;
  align-self: flex-start;
}

.btn-consult-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

/* ── FAQ ── */
.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--rule-heavy);
}

.faq-item {
  border-bottom: 1px solid var(--rule-heavy);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--forest);
  transition: color 0.2s;
}

.faq-question:hover { color: var(--accent-dark); }

.faq-question[aria-expanded="true"] { color: var(--accent-dark); }

.faq-chevron {
  flex-shrink: 0;
  color: var(--accent);
  transition: transform 0.2s;
}

.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.85;
}

/* ── SIDEBAR ── */
.product-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--rule-heavy);
  border-radius: var(--border-radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-overline {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: block;
}

.sidebar-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--forest);
  margin: 0;
}

.sidebar-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-style: italic;
  line-height: 1.5;
}

.sidebar-meta {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--rule);
  border-radius: var(--border-radius);
  overflow: hidden;
  margin: 4px 0;
}

.sidebar-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--rule);
}

.sidebar-meta-row:last-child { border-bottom: none; }

.sidebar-meta-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.sidebar-meta-value {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--forest);
  text-align: right;
}

.sidebar-meta-value.purity-value {
  color: #2d6a4f;
  font-weight: 600;
}

.sidebar-meta-value.mono {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.78rem;
  color: var(--accent-dark);
  letter-spacing: 0.04em;
}

.btn-consult-sidebar {
  display: block;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--forest);
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: 14px 20px;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-consult-sidebar:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.btn-coa-sidebar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  background: transparent;
  border: 1px solid var(--rule-heavy);
  padding: 12px 20px;
  border-radius: 100px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.btn-coa-sidebar:hover {
  color: var(--forest);
  border-color: var(--forest);
}

.sidebar-research-note {
  font-size: 0.72rem;
  color: var(--fg-muted);
  opacity: 0.6;
  text-align: center;
  line-height: 1.5;
}

/* ── CONSULT SIDEBAR (from consult.css usage in coa) ── */
.coa-consult-sidebar {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--border-radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.coa-consult-sidebar h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--forest);
}

.coa-consult-sidebar p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.btn-consult-sidebar-coa {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest);
  background: var(--accent);
  padding: 12px 20px;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-consult-sidebar-coa:hover { background: var(--accent-dark); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .product-body {
    grid-template-columns: 1fr;
    padding: clamp(40px, 6vw, 80px) 24px;
  }

  .product-body-inner {
    padding-right: 0;
    gap: 60px;
  }

  .product-sidebar {
    position: static;
    margin-top: 20px;
  }

  .oversight-card {
    flex-direction: column;
    gap: 24px;
    padding: 36px 28px;
  }
}

@media (max-width: 768px) {
  .product-hero-content {
    padding: 40px 24px;
  }

  .sourcing-grid {
    flex-direction: column;
  }

  .sourcing-arrow {
    transform: rotate(90deg);
    padding: 8px 0;
  }

  .sourcing-card,
  .sourcing-card:not(:last-child),
  .sourcing-card:not(:first-child) {
    border: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
    border-radius: var(--border-radius);
  }

  .sourcing-card.step-1 {
    border-left: 3px solid var(--accent);
  }

  .vial-grid {
    grid-template-columns: 1fr;
  }

  .vial-item-wide {
    grid-column: span 1;
  }

  .dosing-grid {
    grid-template-columns: 1fr;
  }

  .product-hero-meta {
    gap: 8px;
  }
}