/* Brass Mechanism — Consultora Desktop Cabincore */

:root {
  --gold: #c9a227;
  --gold-light: #ddb84a;
  --gold-dark: #8b6914;
  --brass: #b8860b;
  --tobacco: #5c4033;
  --walnut: #3d2914;
  --steel: #6b7280;
  --steel-light: #9ca3af;
  --oxidized: #4a5d4a;
  --charcoal: #1a1612;
  --charcoal-soft: #2a2420;
  --ivory: #f5f0e6;
  --ivory-muted: #e8e0d0;
  --border-brass: rgba(201, 162, 39, 0.35);
  --shadow: 0 4px 24px rgba(26, 22, 18, 0.25);
  --font-display: "Cinzel", Georgia, serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --radius: 2px;
  --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;
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(201, 162, 39, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(74, 93, 74, 0.08) 0%, transparent 40%);
}

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

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

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

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

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.85rem); }

.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 22, 18, 0.92);
  border-bottom: 1px solid var(--border-brass);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1100px, 92vw);
  margin-inline: auto;
  padding: 0.75rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--gold);
}

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

.logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--border-brass);
  padding: 8px;
  cursor: pointer;
}

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

.main-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.main-nav a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ivory-muted);
}

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

.nav-cta {
  border: 1px solid var(--gold) !important;
  padding: 0.45rem 0.9rem !important;
  color: var(--gold) !important;
}

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

/* Main */
#main-content { flex: 1; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--charcoal);
  border-color: var(--gold-light);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--charcoal);
}

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

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

.btn-block { width: 100%; }

.btn-gear::before {
  content: "⚙";
  display: inline-block;
  transition: transform 0.6s ease;
  font-size: 0.9em;
}

.btn-gear:hover::before,
.btn-gear:focus::before {
  transform: rotate(90deg);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 4vw;
  min-height: 70vh;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--steel-light);
  margin-bottom: 1rem;
}

.dial-mark {
  color: var(--gold);
  margin-right: 0.5rem;
}

.hero-lead, .page-lead {
  font-size: 1.05rem;
  color: var(--ivory-muted);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-visual {
  position: relative;
  border: 1px solid var(--border-brass);
  padding: 0.5rem;
  background: var(--charcoal-soft);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  filter: sepia(0.15) contrast(1.05);
}

.dial-caption {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  background: rgba(26, 22, 18, 0.85);
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border-brass);
  color: var(--gold);
}

/* Sections */
.section { padding: 4rem 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.section-header p { color: var(--ivory-muted); }

.section-cta { text-align: center; margin-top: 2rem; }

.page-hero {
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--border-brass);
}

/* Intro grid */
.intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.instrument-panel {
  border: 1px solid var(--border-brass);
  padding: 1.5rem;
  background: var(--charcoal-soft);
  position: relative;
}

.instrument-panel::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  bottom: 8px;
  border: 1px solid rgba(201, 162, 39, 0.15);
  pointer-events: none;
}

.panel-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
}

.dial-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dial-list li {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(201, 162, 39, 0.1);
  font-size: 0.95rem;
}

.dial-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--gold-dark);
  min-width: 1.5rem;
}

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

.card-grid-full { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card {
  background: var(--charcoal-soft);
  border: 1px solid var(--border-brass);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.card a {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card img {
  width: 100%;
  aspect-ratio: 400/260;
  object-fit: cover;
  filter: sepia(0.1);
}

.card-body { padding: 1.25rem; }

.card-body h2, .card-body h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.card-body p {
  color: var(--ivory-muted);
  font-size: 0.95rem;
  margin: 0 0 0.75rem;
}

.card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  color: var(--steel-light);
  margin-bottom: 0.5rem;
}

.card-price, .service-price {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 0.9rem;
}

.card-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--gold) !important;
}

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

.testimonial {
  border-left: 3px solid var(--gold-dark);
  padding: 1rem 0 1rem 1.5rem;
  margin: 0;
  font-style: italic;
  color: var(--ivory-muted);
}

.testimonial footer {
  margin-top: 0.75rem;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--steel-light);
}

.testimonial-long { grid-column: 1 / -1; max-width: 720px; }

.reviews-list { display: flex; flex-direction: column; gap: 2rem; }

.case-study {
  margin-top: 3rem;
  padding: 2rem;
  border: 1px solid var(--border-brass);
  background: var(--charcoal-soft);
}

.case-meta {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* CTA block */
.cta-panel {
  text-align: center;
  padding: 3rem 2rem;
  border: 1px solid var(--border-brass);
  background: linear-gradient(180deg, var(--charcoal-soft), var(--charcoal));
}

.cta-panel p { color: var(--ivory-muted); max-width: 560px; margin-inline: auto; }

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Service detail */
.service-hero-grid, .about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3rem;
  align-items: start;
}

.prose h2 { margin-top: 2rem; }

.prose p, .prose li { color: var(--ivory-muted); }

.prose ul, .prose ol { padding-left: 1.25rem; }

.process-steps li { margin-bottom: 0.75rem; }

.service-sidebar { position: sticky; top: 5rem; }

.spec-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  font-size: 0.9rem;
}

.spec-list dt {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}

.spec-list dd { margin: 0; color: var(--ivory-muted); }

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

.blog-card time {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--gold-dark);
}

.post-cover img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  margin: 2rem auto;
  border: 1px solid var(--border-brass);
}

.post-body { padding-bottom: 3rem; }

.post-footer {
  padding: 2rem 0 4rem;
  border-top: 1px solid var(--border-brass);
}

/* Pricing */
.pricing-table { display: flex; flex-direction: column; gap: 1px; background: var(--border-brass); }

.pricing-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  padding: 1.5rem;
  background: var(--charcoal-soft);
  align-items: center;
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gold);
  margin: 0;
}

.pricing-meta { font-size: 0.85rem; color: var(--steel-light); margin: 0.25rem 0; }

.pricing-notes { margin-top: 3rem; }

/* Process timeline */
.process-timeline { display: flex; flex-direction: column; gap: 0; }

.timeline-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-brass);
}

.step-marker {
  width: 56px;
  height: 56px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--gold);
  background: var(--charcoal-soft);
}

.step-detail {
  font-size: 0.85rem;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  color: var(--gold-dark);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-info address { font-style: normal; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 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: 0.35rem;
  color: var(--gold);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.field-error {
  display: block;
  color: #c97070;
  font-size: 0.85rem;
  margin-top: 0.25rem;
  min-height: 1.2em;
}

.form-status {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-brass);
  font-size: 0.95rem;
}

.form-status.success {
  border-color: var(--oxidized);
  color: #a8c4a8;
  background: rgba(74, 93, 74, 0.2);
}

.form-status.error {
  border-color: #8b4040;
  color: #d4a0a0;
  background: rgba(139, 64, 64, 0.15);
}

/* Legal */
.legal-page { padding: 3rem 0 5rem; }

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

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

.cookies-table th {
  background: var(--charcoal-soft);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-brass);
  background: var(--charcoal-soft);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  width: min(1100px, 92vw);
  margin: 0 auto 2rem;
}

.footer-brand {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 1rem;
}

.footer-desc, .footer-col address p, .footer-col p {
  font-size: 0.9rem;
  color: var(--ivory-muted);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

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

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-brass);
  width: min(1100px, 92vw);
  margin-inline: auto;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--steel-light);
  margin: 0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(26, 22, 18, 0.96);
  border-top: 1px solid var(--border-brass);
  padding: 1rem;
}

.cookie-inner {
  width: min(1100px, 92vw);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

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

/* Error page */
.error-page {
  text-align: center;
  padding: 6rem 0;
  min-height: 50vh;
}

.error-page .hero-actions { justify-content: center; }

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

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--charcoal);
    border-bottom: 1px solid var(--border-brass);
    display: none;
    padding: 1rem;
  }

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

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .hero,
  .intro-grid,
  .service-hero-grid,
  .about-hero-grid,
  .content-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero { padding: 2.5rem 4vw; min-height: auto; }

  .hero-visual { order: -1; }

  .pricing-row { grid-template-columns: 1fr; }

  .timeline-step { grid-template-columns: 56px 1fr; }
}