/* QS-21-Api Product Page specific styles */

/* Import main styles just in case (though linked in HTML) */
/* This file serves as an extension/override to style.css */

/* --- Variables Extension --- */
:root {
  --color-dark-blue: #1a3a52;
  /* Deep credibility blue */
  --color-accent-teal: #20b2aa;
  --color-highlight-gold: #d4af37;
  --bg-soft-gray: #f8fafc;
  /* --font-serif: 'Charter', 'Georgia', serif; Removed to use Global Lora */
}

/* --- Layout Utils --- */
.section-padding {
  padding: 80px 0;
}

.bg-white {
  background-color: white;
}

.bg-surface {
  background-color: var(--bg-soft-gray);
}

.bg-dark {
  background-color: var(--color-dark-blue);
}

.text-white {
  color: white;
}

.text-light-gray {
  color: rgba(255, 255, 255, 0.8);
}

.margin-top-small {
  margin-top: 16px;
}

.margin-top-medium {
  margin-top: 32px;
}

.margin-top-large {
  margin-top: 48px;
}

.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

@media (max-width: 768px) {
  .grid-2-col {
    grid-template-columns: 1fr;
  }
}

/* --- Product Hero --- */
.product-hero {
  padding: 60px 0;
  background: white;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    order: -1;
    /* Visualize first on mobile */
  }
}

.product-title-large {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  line-height: 1.1;
  margin-bottom: 8px;
}

.product-subtitle-large {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  font-family: var(--font-serif);
}

.product-key-specs {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.key-spec-item {
  display: flex;
  flex-direction: column;
}

.key-spec-item .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.key-spec-item .value {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.hero-actions-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 32px;
}

.provenance-box {
  background-color: rgba(32, 178, 170, 0.08);
  /* Teal tint */
  border-left: 4px solid var(--color-accent-teal);
  padding: 16px 20px;
  border-radius: 4px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.provenance-icon {
  color: var(--color-accent-teal);
}

.provenance-text {
  font-size: 0.95rem;
  color: var(--color-dark-blue);
  line-height: 1.5;
}

/* Hero Visual */
.molecule-viewer {
  background: var(--bg-soft-gray);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--color-border);
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.molecule-img {
  width: 100%;
  height: auto;
  max-width: 400px;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.05));
  animation: float 6s ease-in-out infinite;
  /* Gentle levitation */
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-12px);
  }

  /* Peak float */
  100% {
    transform: translateY(0px);
  }
}

.viewer-controls {
  position: absolute;
  bottom: 24px;
  right: 24px;
  display: flex;
  gap: 8px;
}

.control-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}

.control-btn:hover {
  background: var(--color-primary-tint);
  color: var(--color-primary);
}

/* --- Specs Table --- */
.specs-table-container {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table th,
.specs-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table th {
  background-color: var(--bg-soft-gray);
  font-weight: 600;
  color: var(--color-text-primary);
  width: 40%;
}

.specs-table td {
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}

.body-text {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

/* --- Mechanism Cards --- */
.mechanism-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

@media (max-width: 768px) {
  .mechanism-grid {
    grid-template-columns: 1fr;
  }
}

.mech-card {
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.mech-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-teal);
}

.mech-icon {
  font-size: 32px;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.mech-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--color-dark-blue);
}

.mech-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.citation-box {
  background: white;
  border-left: 4px solid var(--color-highlight-gold);
  padding: 24px 32px;
  border-radius: 0 8px 8px 0;
  display: flex;
  gap: 16px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.quote-icon {
  font-size: 32px;
  color: var(--color-highlight-gold);
  opacity: 0.5;
}

.citation-text {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--color-text-primary);
  font-style: italic;
}

/* --- Applications --- */
.applications-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.app-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.check-icon {
  color: var(--color-trust);
  margin-top: 2px;
}

.app-content h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
  color: var(--color-text-primary);
}

.app-content p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.process-flowchart {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--bg-soft-gray);
  padding: 32px;
  border-radius: var(--radius-lg);
}

.flow-step {
  background: white;
  padding: 12px 20px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-weight: 600;
  color: var(--color-dark-blue);
  box-shadow: var(--shadow-sm);
}

.flow-step.highlight {
  background: var(--color-primary-tint);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.flow-arrow {
  color: var(--color-text-muted);
  font-weight: bold;
}

/* --- Quality Hub --- */
.quality-section {
  position: relative;
  overflow: hidden;
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.doc-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.doc-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.doc-item .material-symbols-outlined {
  font-size: 20px;
  color: var(--color-accent-teal);
}

.badge-group.white-badges .badge {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.2);
}

.quality-timeline {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  position: relative;
  padding-top: 20px;
}

.quality-timeline::before {
  content: '';
  position: absolute;
  top: 26px;
  /* center of dot */
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 0;
}

.timeline-item {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-dark-blue);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.timeline-dot.active {
  background: var(--color-accent-teal);
  border-color: var(--color-accent-teal);
  box-shadow: 0 0 0 4px rgba(32, 178, 170, 0.2);
}

.timeline-content {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.qr-code-box {
  background: white;
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  color: var(--color-dark-blue);
  max-width: 200px;
  margin: 0 auto;
}

/* --- Accordion --- */
.accordion-container {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 32px;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
  background: white;
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text-primary);
  list-style: none;
  /* Remove default triangle */
}

.accordion-header::-webkit-details-marker {
  display: none;
}

.accordion-header .arrow {
  transition: transform 0.3s;
  color: var(--color-text-muted);
}

.accordion-item[open] .accordion-header .arrow {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 24px 24px 24px;
  color: var(--color-text-secondary);
}

/* --- Protocols --- */
.protocol-box,
.dosage-box {
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.step-list {
  padding-left: 20px;
  margin-top: 16px;
}

.step-list li {
  margin-bottom: 12px;
  color: var(--color-text-secondary);
}

.simple-table {
  width: 100%;
  margin-top: 16px;
  border-collapse: collapse;
}

.simple-table th,
.simple-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.9rem;
}

.simple-table th {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.alert-box.warning {
  background: #fffbeb;
  border: 1px solid #fcd34d;
  color: #92400e;
  padding: 12px;
  border-radius: var(--radius-md);
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 0.9rem;
}

/* --- Ordering --- */
.ordering-container {
  display: flex;
  gap: 64px;
}

.support-col {
  flex: 1;
  padding-right: 64px;
  border-right: 1px solid var(--color-border);
}

.buying-col {
  flex: 2;
}

.link-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  margin-top: 12px;
}

.link-with-icon:hover {
  text-decoration: underline;
}

.ordering-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}

.ordering-table th {
  text-align: left;
  padding: 12px;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-border);
}

.ordering-table td {
  padding: 16px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.ordering-table .mono {
  font-family: var(--font-mono);
  color: var(--color-text-primary);
  font-weight: 500;
}