/* Brass Mechanism — Consultora Utility Cabinfield */

:root {
  --gold: #b8860b;
  --gold-light: #d4af37;
  --gold-dark: #8b6914;
  --brass: #c9a227;
  --walnut: #3d2b1f;
  --walnut-light: #5c4a32;
  --steel: #6b7280;
  --steel-light: #9ca3af;
  --oxidized: #4a5d4a;
  --charcoal: #1a1612;
  --charcoal-mid: #2a2318;
  --ivory: #f5f0e6;
  --ivory-dark: #e8dfd0;
  --tobacco: #6b4423;
  --error: #8b3a3a;
  --success: #3a5d4a;
  --font-display: 'Cinzel', Georgia, serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --radius: 4px;
  --shadow: 0 4px 24px rgba(26, 22, 18, 0.35);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 18px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--charcoal);
  color: var(--ivory);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--gold-light);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  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: 1.25rem; }

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--gold);
  color: var(--charcoal);
  padding: 0.5rem 1rem;
  z-index: 9999;
  font-weight: 600;
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, var(--charcoal-mid) 0%, rgba(26, 22, 18, 0.97) 100%);
  border-bottom: 1px solid var(--walnut-light);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, 92vw);
  margin-inline: auto;
  padding: 0.75rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ivory);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo-mark { color: var(--gold); }

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--ivory-dark);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-display);
  transition: color var(--transition);
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--charcoal) !important;
  padding: 0.45rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--gold-light);
}

.nav-cta:hover { background: var(--gold-light); color: var(--charcoal) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--walnut-light);
  padding: 0.5rem;
  cursor: pointer;
  border-radius: var(--radius);
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--charcoal-mid);
    border-bottom: 1px solid var(--walnut-light);
    padding: 1rem;
    display: none;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--gold);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--brass) 50%, var(--gold-dark) 100%);
  color: var(--charcoal);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(184, 134, 11, 0.3);
}

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

.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}

.btn-ghost {
  background: rgba(245, 240, 230, 0.06);
  color: var(--ivory);
  border-color: var(--walnut-light);
}

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0 4rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(184, 134, 11, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(74, 93, 74, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-left: max(4vw, 1rem);
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dark);
  padding: 0.35rem 0.75rem;
  margin-bottom: 1.25rem;
  background: rgba(184, 134, 11, 0.08);
}

.hero h1 { margin: 0 0 1rem; color: var(--ivory); }

.hero-lead {
  font-size: 1.1rem;
  color: var(--ivory-dark);
  max-width: 34ch;
  margin-bottom: 1.75rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  padding-right: max(4vw, 1rem);
}

.hero-frame {
  position: relative;
  border: 2px solid var(--gold-dark);
  border-radius: var(--radius);
  padding: 0.5rem;
  background: linear-gradient(145deg, var(--walnut) 0%, var(--charcoal-mid) 100%);
  box-shadow: var(--shadow);
}

.hero-frame::before,
.hero-frame::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--brass);
  border-radius: 50%;
}

.hero-frame::before { top: -6px; left: -6px; }
.hero-frame::after { bottom: -6px; right: -6px; }

.hero-frame img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 2px;
}

.hero-dial {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  width: 80px;
  height: 80px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--charcoal-mid);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  text-align: center;
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 2rem 0;
  }
  .hero-content, .hero-visual { padding: 0 4vw; }
  .hero-visual { order: -1; }
}

section { padding: 4rem 0; }

.section-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.section-header { margin-bottom: 2.5rem; max-width: 60ch; }
.section-header h2 { margin: 0 0 0.75rem; }
.section-header p { color: var(--ivory-dark); margin: 0; }

.bg-walnut { background: var(--charcoal-mid); }
.bg-engraved {
  background:
    linear-gradient(90deg, rgba(184,134,11,0.03) 1px, transparent 1px),
    linear-gradient(rgba(184,134,11,0.03) 1px, transparent 1px),
    var(--charcoal);
  background-size: 24px 24px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: linear-gradient(160deg, var(--charcoal-mid) 0%, var(--walnut) 100%);
  border: 1px solid var(--walnut-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.card:hover {
  border-color: var(--gold-dark);
  transform: translateY(-3px);
}

.card-image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.card-body { padding: 1.25rem 1.5rem 1.5rem; }

.card-meta {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-light);
  margin-bottom: 0.5rem;
}

.card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.card p { margin: 0 0 1rem; color: var(--ivory-dark); font-size: 0.95rem; }

.card-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gold);
}

.card-link:hover { color: var(--ivory); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}

.process-step {
  position: relative;
  padding: 1.5rem;
  border: 1px solid var(--walnut-light);
  border-radius: var(--radius);
  background: rgba(42, 35, 24, 0.6);
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold-dark);
  display: block;
  margin-bottom: 0.75rem;
  opacity: 0.7;
}

.process-step h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.process-step p { margin: 0; font-size: 0.9rem; color: var(--ivory-dark); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  padding: 1.5rem;
  border-left: 3px solid var(--gold-dark);
  background: rgba(42, 35, 24, 0.5);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.testimonial blockquote {
  margin: 0 0 1rem;
  font-style: italic;
  color: var(--ivory-dark);
}

.testimonial cite {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--steel-light);
  font-style: normal;
}

.page-hero {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--walnut-light);
  background: linear-gradient(180deg, var(--charcoal-mid), var(--charcoal));
}

.page-hero--compact h1 { margin: 0; }
.page-hero .lead { color: var(--ivory-dark); margin: 0.75rem 0 0; max-width: 55ch; }
.page-content { padding: 3rem 0 4rem; }
.prose { max-width: 72ch; }
.prose h2 { margin-top: 2rem; }
.prose h3 { margin-top: 1.5rem; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.5rem; }

.service-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  padding: 3rem 0;
}

.service-hero-image {
  border: 2px solid var(--gold-dark);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-hero-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.service-meta-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: grid;
  gap: 0.5rem;
}

.service-meta-list li {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--walnut-light);
}

.service-meta-list strong {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  min-width: 120px;
}

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

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
}

.pricing-table th,
.pricing-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--walnut-light);
}

.pricing-table th {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(42, 35, 24, 0.8);
}

.pricing-note {
  padding: 1rem 1.25rem;
  border: 1px solid var(--walnut-light);
  border-radius: var(--radius);
  background: rgba(74, 93, 74, 0.15);
  font-size: 0.9rem;
  color: var(--ivory-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info address { font-style: normal; }
.contact-info p { margin: 0.5rem 0; }

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--gold);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--charcoal-mid);
  border: 1px solid var(--walnut-light);
  border-radius: var(--radius);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--gold-dark);
  border-color: var(--gold);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-error {
  color: #e8a0a0;
  font-size: 0.85rem;
  margin-top: 0.35rem;
  display: none;
}

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

.form-status {
  padding: 1rem;
  border-radius: var(--radius);
  margin-top: 1rem;
  display: none;
}

.form-status.is-visible { display: block; }
.form-status--success { background: rgba(58, 93, 74, 0.3); border: 1px solid var(--oxidized); }
.form-status--error { background: rgba(139, 58, 58, 0.3); border: 1px solid var(--error); }

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

.blog-list { display: grid; gap: 2rem; }

.blog-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--walnut-light);
}

.blog-item-image {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--walnut-light);
}

.blog-item-image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

.blog-item-date {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
}

.blog-item h2 { margin: 0.35rem 0 0.5rem; font-size: 1.35rem; }
.blog-item h2 a { color: var(--ivory); text-decoration: none; }
.blog-item h2 a:hover { color: var(--gold-light); }

.article-header { margin-bottom: 2rem; }
.article-meta { color: var(--steel-light); font-size: 0.9rem; }

.article-cover {
  margin: 2rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--walnut-light);
}

.article-cover img { width: 100%; max-height: 420px; object-fit: cover; }

@media (max-width: 640px) {
  .blog-item { grid-template-columns: 1fr; }
}

.convenio-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.convenio-type {
  padding: 1.5rem;
  border: 1px solid var(--walnut-light);
  border-radius: var(--radius);
  background: rgba(42, 35, 24, 0.5);
}

.convenio-type h3 { color: var(--gold-light); margin-top: 0; }

.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1rem;
}

.error-code {
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--gold-dark);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.site-footer {
  margin-top: auto;
  background: var(--charcoal-mid);
  border-top: 1px solid var(--walnut-light);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  width: min(1120px, 92vw);
  margin-inline: auto;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--walnut-light);
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  margin: 0 0 0.5rem;
}

.footer-tagline { color: var(--steel-light); font-size: 0.9rem; margin: 0; }

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.75rem;
}

.footer-links ul,
.footer-legal ul { list-style: none; padding: 0; margin: 0; }
.footer-links li,
.footer-legal li { margin-bottom: 0.4rem; }

.footer-links a,
.footer-legal a {
  color: var(--ivory-dark);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover,
.footer-legal a:hover { color: var(--gold-light); }

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--steel);
}

.footer-bottom p { margin: 0; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--charcoal-mid);
  border-top: 2px solid var(--gold-dark);
  padding: 1.25rem;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.4);
}

.cookie-banner[hidden] { display: none; }

.cookie-inner {
  width: min(1120px, 92vw);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.cookie-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin: 0;
  width: 100%;
}

.cookie-desc {
  flex: 1;
  margin: 0;
  font-size: 0.9rem;
  color: var(--ivory-dark);
  min-width: 240px;
}

.cookie-actions { display: flex; gap: 0.75rem; }

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.legal-table th,
.legal-table td {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--walnut-light);
  text-align: left;
}

.legal-table th {
  background: rgba(42, 35, 24, 0.8);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}

.img-placeholder {
  background: linear-gradient(135deg, var(--walnut) 0%, var(--charcoal-mid) 100%);
  display: grid;
  place-items: center;
  color: var(--steel);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  aspect-ratio: 16/10;
}

.cta-band {
  padding: 3rem 0;
  text-align: center;
  background: linear-gradient(135deg, var(--walnut) 0%, var(--charcoal-mid) 100%);
  border-top: 1px solid var(--gold-dark);
  border-bottom: 1px solid var(--gold-dark);
}

.cta-band h2 { margin: 0 0 0.75rem; }
.cta-band p { color: var(--ivory-dark); margin: 0 0 1.5rem; max-width: 50ch; margin-inline: auto; }

.convenio-hero-image {
  margin: 2rem 0;
  border: 2px solid var(--gold-dark);
  border-radius: var(--radius);
  overflow: hidden;
}

.convenio-hero-image img { width: 100%; max-height: 400px; object-fit: cover; }

.story-block {
  padding: 2rem;
  border: 1px solid var(--walnut-light);
  border-radius: var(--radius);
  margin-bottom: 2rem;
  background: rgba(42, 35, 24, 0.4);
}

.story-block h3 { margin-top: 0; color: var(--gold-light); }