/* Cabinfield — Brass Mechanism Theme */

:root {
  --color-gold: #c9a227;
  --color-gold-light: #d4af37;
  --color-gold-dark: #8b6914;
  --color-brass: #b8860b;
  --color-tobacco: #3d2b1f;
  --color-walnut: #2a2318;
  --color-steel: #6b7280;
  --color-steel-light: #9ca3af;
  --color-oxidized: #5c7a6a;
  --color-charcoal: #1a1612;
  --color-ivory: #f5f0e6;
  --color-ivory-muted: #e8e0d0;
  --color-cream: #faf7f2;
  --color-error: #8b3a3a;
  --color-success: #3d6b4f;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --border-brass: 1px solid var(--color-brass);

  --shadow-mechanical: 0 2px 8px rgba(26, 22, 18, 0.15), inset 0 1px 0 rgba(201, 162, 39, 0.1);
  --transition-gear: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-walnut);
  background: var(--color-cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-gold-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--color-brass);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-charcoal);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

/* Header */
.site-header {
  background: var(--color-walnut);
  border-bottom: 2px solid var(--color-brass);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-ivory);
}

.logo-mark {
  width: 36px;
  height: 36px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: var(--border-brass);
  color: var(--color-ivory);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--color-ivory-muted);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-gold-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid var(--color-brass);
  background: linear-gradient(180deg, var(--color-gold-light) 0%, var(--color-gold-dark) 100%);
  color: var(--color-charcoal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-gear);
  box-shadow: var(--shadow-mechanical);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-conic-gradient(from 0deg, transparent 0deg 30deg, rgba(42,35,24,0.05) 30deg 60deg);
  opacity: 0;
  transition: opacity var(--transition-gear);
}

.btn:hover::before {
  opacity: 1;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 22, 18, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--color-ivory);
  border-color: var(--color-gold);
}

.btn-secondary:hover {
  background: rgba(201, 162, 39, 0.15);
}

.btn-dark {
  background: var(--color-walnut);
  color: var(--color-ivory);
  border-color: var(--color-brass);
}

/* Hero */
.hero {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--color-charcoal);
}

.hero-image {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(26,22,18,0.3) 0%, rgba(42,35,24,0.85) 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-3xl) 0 var(--space-2xl);
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero-badge::before {
  content: '§';
  color: var(--color-oxidized);
}

.hero h1 {
  color: var(--color-ivory);
  max-width: 18ch;
  margin-bottom: var(--space-lg);
}

.hero-lead {
  color: var(--color-ivory-muted);
  font-size: 1.125rem;
  max-width: 52ch;
  margin-bottom: var(--space-xl);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero-meta {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(201, 162, 39, 0.3);
}

.hero-meta dt {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.hero-meta dd {
  color: var(--color-ivory-muted);
  font-size: 0.9rem;
}

/* Sections */
.section {
  padding: var(--space-2xl) 0;
}

.section-alt {
  background: var(--color-ivory);
  border-top: 1px solid var(--color-ivory-muted);
  border-bottom: 1px solid var(--color-ivory-muted);
}

.section-dark {
  background: var(--color-walnut);
  color: var(--color-ivory-muted);
}

.section-dark h2,
.section-dark h3 {
  color: var(--color-ivory);
}

.section-header {
  margin-bottom: var(--space-xl);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brass);
  margin-bottom: var(--space-sm);
}

.section-dark .section-label {
  color: var(--color-gold);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.card {
  background: var(--color-cream);
  border: var(--border-brass);
  box-shadow: var(--shadow-mechanical);
  overflow: hidden;
  transition: transform var(--transition-gear);
}

.card:hover {
  transform: translateY(-3px);
}

.card-image {
  aspect-ratio: 16/10;
  object-fit: cover;
  width: 100%;
  border-bottom: var(--border-brass);
}

.card-body {
  padding: var(--space-lg);
}

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-oxidized);
  margin-bottom: var(--space-sm);
}

.card h3 {
  margin-bottom: var(--space-sm);
}

.card p {
  font-size: 0.925rem;
  color: var(--color-steel);
  margin-bottom: var(--space-md);
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-gold-dark);
}

/* Brass divider */
.brass-rule {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-brass), var(--color-gold-light), var(--color-brass), transparent);
  margin: var(--space-xl) 0;
  border: none;
}

/* Testimonials */
.testimonial {
  padding: var(--space-lg);
  border-left: 3px solid var(--color-brass);
  background: var(--color-cream);
  margin-bottom: var(--space-lg);
}

.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-tobacco);
  margin-bottom: var(--space-md);
}

.testimonial cite {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-steel);
  font-style: normal;
}

.testimonial-reserve {
  font-size: 0.85rem;
  color: var(--color-steel);
  margin-top: var(--space-sm);
  font-style: italic;
}

/* Process steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-lg);
  counter-reset: step;
}

.process-step {
  padding: var(--space-lg);
  border: var(--border-brass);
  background: var(--color-cream);
  position: relative;
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-gold);
  display: block;
  margin-bottom: var(--space-sm);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: var(--border-brass);
  background: var(--color-cream);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-walnut);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 2px rgba(201, 162, 39, 0.2);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

.field-error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: var(--space-xs);
}

.form-status {
  padding: var(--space-md);
  margin-top: var(--space-md);
  border: 1px solid;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(61, 107, 79, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.form-status.error {
  display: block;
  background: rgba(139, 58, 58, 0.1);
  border-color: var(--color-error);
  color: var(--color-error);
}

/* Pricing table */
.pricing-block {
  padding: var(--space-xl);
  border: var(--border-brass);
  background: var(--color-cream);
  margin-bottom: var(--space-lg);
}

.pricing-block h3 {
  color: var(--color-gold-dark);
  margin-bottom: var(--space-sm);
}

.price-tag {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  color: var(--color-charcoal);
  margin-bottom: var(--space-md);
}

.price-tag span {
  font-size: 0.85rem;
  color: var(--color-steel);
}

.pricing-note {
  font-size: 0.9rem;
  color: var(--color-steel);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px dashed var(--color-ivory-muted);
}

/* Legal pages */
.legal-content {
  max-width: 72ch;
}

.legal-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: 1.35rem;
}

.legal-content p,
.legal-content li {
  margin-bottom: var(--space-md);
}

.legal-content ul {
  padding-left: var(--space-xl);
}

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
  font-size: 0.9rem;
}

.cookies-table th,
.cookies-table td {
  border: var(--border-brass);
  padding: var(--space-sm) var(--space-md);
  text-align: left;
}

.cookies-table th {
  background: var(--color-ivory);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

/* Blog */
.blog-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-steel);
  margin-bottom: var(--space-md);
}

.article-content {
  max-width: 68ch;
}

.article-content p {
  margin-bottom: var(--space-md);
}

.article-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.article-hero {
  aspect-ratio: 21/9;
  object-fit: cover;
  width: 100%;
  border-bottom: 3px solid var(--color-brass);
  margin-bottom: var(--space-xl);
}

/* Service detail */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.service-detail-image {
  border: var(--border-brass);
  box-shadow: var(--shadow-mechanical);
}

.service-facts {
  list-style: none;
  margin: var(--space-lg) 0;
}

.service-facts li {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px dashed var(--color-ivory-muted);
  font-size: 0.9rem;
}

.service-facts strong {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brass);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-portrait {
  border: 3px solid var(--color-brass);
  box-shadow: var(--shadow-mechanical);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
}

.contact-info address {
  font-style: normal;
  line-height: 1.8;
  margin: var(--space-md) 0;
}

.contact-info dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brass);
  margin-top: var(--space-md);
}

/* Footer */
.site-footer {
  background: var(--color-charcoal);
  color: var(--color-ivory-muted);
  border-top: 3px solid var(--color-brass);
  margin-top: auto;
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-ivory);
  margin-bottom: var(--space-sm);
}

.footer-nav ul {
  list-style: none;
}

.footer-nav li {
  margin-bottom: var(--space-sm);
}

.footer-nav a {
  color: var(--color-ivory-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(201, 162, 39, 0.2);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: 0.85rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-walnut);
  border-top: 2px solid var(--color-brass);
  padding: var(--space-lg);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cookie-text {
  flex: 1;
  min-width: 240px;
  color: var(--color-ivory-muted);
  font-size: 0.9rem;
}

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

.cookie-actions .btn {
  padding: 0.5rem 1rem;
  font-size: 0.7rem;
}

/* Page header */
.page-header {
  padding: var(--space-2xl) 0 var(--space-xl);
  background: var(--color-ivory);
  border-bottom: var(--border-brass);
}

.page-header h1 {
  margin-bottom: var(--space-sm);
}

.page-header p {
  color: var(--color-steel);
  max-width: 60ch;
}

/* 404 */
.error-page {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 5rem;
  color: var(--color-brass);
  line-height: 1;
}

/* Case study */
.case-study {
  padding: var(--space-xl);
  background: var(--color-ivory);
  border: var(--border-brass);
  margin-bottom: var(--space-xl);
}

.case-study h3 {
  margin-bottom: var(--space-md);
}

/* Image placeholder */
.img-placeholder {
  background: linear-gradient(135deg, var(--color-ivory) 0%, var(--color-ivory-muted) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-steel);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  min-height: 200px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-walnut);
    border-bottom: 2px solid var(--color-brass);
    padding: var(--space-md);
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: var(--space-md);
  }

  .service-detail-grid,
  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-meta {
    flex-direction: column;
    gap: var(--space-md);
  }
}