/* Apothecary Lab Grid — Clinical Archive Palette */

:root {
  --color-bg: #F9F9F6;
  --color-text: #1B1D1F;
  --color-accent: #1E40AF;
  --color-border: #E4E4E7;
  --color-accent-light: rgba(30, 64, 175, 0.08);
  --color-overlay: rgba(27, 29, 31, 0.72);
  --color-white: #FFFFFF;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-mono: 'Space Mono', monospace;
  --font-sans: 'Inter', sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-grid: 0 0 0 1px var(--color-border);
  --transition-fast: 0.25s ease;
  --max-width: 72rem;
  --header-height: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.75;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.35rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

.specimen-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  margin-bottom: var(--space-md);
}

.specimen-tag::before {
  content: '[ ';
}

.specimen-tag::after {
  content: ' ]';
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.grid-frame {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  padding: var(--space-lg);
}

/* ===== HEADER ===== */

.site-header {
  position: relative;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin-inline: auto;
  padding: var(--space-md);
  gap: var(--space-md);
  min-height: var(--header-height);
}

.brand-text {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 2vw, 0.9rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.nav-desktop a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid transparent;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.nav-desktop a:hover {
  opacity: 1;
  border-color: var(--color-border);
  background: var(--color-white);
}

.burger-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  cursor: pointer;
  padding: var(--space-sm);
  flex-shrink: 0;
  margin-left: auto;
}

.burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.burger-toggle.is-active .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-toggle.is-active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-toggle.is-active .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav — separate overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(18rem, 85vw);
  height: 100vh;
  background: var(--color-bg);
  border-left: 1px solid var(--color-border);
  z-index: 201;
  transform: translateX(100%);
  transition: transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-lg);
  overflow-y: auto;
}

.nav-panel.is-open {
  transform: translateX(0);
}

.nav-panel-close {
  align-self: flex-end;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--space-xs) var(--space-sm);
  cursor: pointer;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.nav-panel-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.nav-panel-list a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  display: block;
  text-align: center;
}

.nav-panel-list a:hover {
  opacity: 1;
  background: var(--color-accent-light);
  border-color: var(--color-accent);
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }

  .burger-toggle {
    display: none;
  }
}

/* ===== HERO BANNERS ===== */

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(18rem, 45vh, 28rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--color-overlay);
}

.hero-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  max-width: 42rem;
  color: var(--color-white);
}

.hero-banner-content h1,
.hero-banner-content p {
  color: var(--color-white);
}

.hero-banner-content .specimen-tag {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
}

/* ===== MAIN ===== */

main {
  flex: 1;
}

.section-block {
  padding: var(--space-xl) 0;
}

.section-block:nth-child(even) {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
  max-width: 40rem;
  margin-inline: auto;
}

.section-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

.section-grid-two {
  grid-template-columns: 1fr;
}

.section-grid-three {
  grid-template-columns: 1fr;
}

.section-grid-asymmetric {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .section-grid-two {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-grid-three {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .section-grid-three {
    grid-template-columns: repeat(3, 1fr);
  }

  .section-grid-asymmetric {
    grid-template-columns: 1fr 1.2fr;
  }
}

.card-cell {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.card-cell-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.card-cell-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.data-mono {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-accent);
}

.btn-primary {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-accent);
  color: var(--color-white);
  border: 1px solid var(--color-accent);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-align: center;
}

.btn-primary:hover {
  opacity: 1;
  background: #1a3691;
}

.btn-outline {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: border-color var(--transition-fast);
  text-align: center;
}

.btn-outline:hover {
  opacity: 1;
  border-color: var(--color-accent);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.text-center { text-align: center; }

.ordered-steps {
  list-style: decimal;
  margin-left: 1.5rem;
}

.ordered-steps li {
  margin-bottom: var(--space-sm);
}

.ordered-steps li:last-child {
  margin-bottom: 0;
}

.centered-visual {
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}

.action-spaced {
  margin-top: var(--space-lg);
  text-align: center;
}

/* ===== FORMULA COMPILER WIDGET ===== */

.compiler-widget {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  padding: var(--space-lg);
}

.compiler-sliders {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.slider-group label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.slider-group input[type="range"] {
  width: 100%;
  accent-color: var(--color-accent);
}

.compiler-output {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 10rem;
}

.compiler-output-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border);
}

.compiler-output-row:last-child {
  border-bottom: none;
}

/* ===== MATRIX FORM ===== */

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.matrix-table th,
.matrix-table td {
  border: 1px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
  text-align: left;
}

.matrix-table th {
  background: var(--color-bg);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
}

.matrix-input {
  width: 100%;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--color-white);
}

.matrix-input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: -1px;
}

.matrix-recommendation {
  border: 1px solid var(--color-accent);
  background: var(--color-accent-light);
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-top: var(--space-lg);
  transition: all var(--transition-fast);
}

.matrix-steps {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.matrix-step-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  cursor: pointer;
}

.matrix-step-btn.is-active {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

/* ===== COMPENDIUM TIMETABLE ===== */

.formula-card {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  margin-bottom: var(--space-lg);
}

.formula-card-header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.timetable-grid {
  display: grid;
  grid-template-columns: 4rem 1fr;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.timetable-row {
  display: contents;
}

.timetable-time {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-accent);
}

.timetable-task {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.formula-actions {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ===== CONTINUITY DASHBOARD ===== */

.continuity-map {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

.continuity-grid {
  display: grid;
  grid-template-columns: 8rem repeat(12, 1fr);
  min-width: 40rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.continuity-header-cell {
  padding: var(--space-xs);
  text-align: center;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  text-transform: uppercase;
}

.continuity-label {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.continuity-cell {
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  min-width: 1.5rem;
}

.continuity-cell.level-high { background: var(--color-accent); }
.continuity-cell.level-mid { background: rgba(30, 64, 175, 0.4); }
.continuity-cell.level-low { background: rgba(30, 64, 175, 0.15); }
.continuity-cell.level-none { background: var(--color-bg); }

.recalibrate-banner {
  border: 1px solid var(--color-accent);
  background: var(--color-accent-light);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
  text-align: center;
}

.recalibrate-banner.is-hidden {
  display: none;
}

/* ===== PRODUCTS ===== */

.product-card {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  display: flex;
  flex-direction: column;
}

.product-img-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--color-accent);
  font-weight: 700;
}

/* ===== CONTACT ===== */

.contact-layout {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-xs);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: var(--color-white);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: -1px;
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.consent-field {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.85rem;
}

.consent-field input {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.contact-info-block {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  padding: var(--space-lg);
}

.contact-info-item {
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.contact-info-item strong {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: var(--space-xs);
}

.map-embed {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-border);
  margin-top: var(--space-lg);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== LEGAL PAGES ===== */

.legal-content {
  max-width: 48rem;
  margin-inline: auto;
  padding: var(--space-xl) var(--space-md);
}

.legal-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.legal-content h2:first-of-type {
  margin-top: var(--space-lg);
}

.legal-content ul {
  list-style: disc;
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.legal-content li {
  margin-bottom: var(--space-xs);
}

.legal-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

/* ===== THANK YOU / 404 ===== */

.status-page {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
}

.status-code {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 10vw, 6rem);
  color: var(--color-accent);
  line-height: 1;
}

/* ===== FOOTER ===== */

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
  padding: var(--space-lg) var(--space-md);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-sm);
}

.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
  padding: var(--space-xs) var(--space-sm);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  width: 100%;
}

.footer-legal a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  opacity: 0.7;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text);
  opacity: 0.6;
}

/* ===== PRIVACY POPUP ===== */

.privacy-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 28rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  z-index: 300;
  box-shadow: 0 4px 24px rgba(27, 29, 31, 0.12);
  transform: translateY(120%);
  transition: transform var(--transition-fast);
}

.privacy-popup.is-visible {
  transform: translateY(0);
}

.privacy-popup p {
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
}

.privacy-popup-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.privacy-popup-actions button {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-xs) var(--space-md);
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

.privacy-popup-actions .accept-btn {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

@media (min-width: 480px) {
  .privacy-popup {
    left: auto;
    right: var(--space-md);
  }
}

/* ===== PRINT ===== */

@media print {
  .site-header,
  .site-footer,
  .burger-toggle,
  .nav-overlay,
  .nav-panel,
  .privacy-popup,
  .formula-actions .btn-outline {
    display: none !important;
  }

  .formula-card {
    break-inside: avoid;
  }
}