/* ============================================
   Design tokens - Técnica Engenharia Diagnóstica
   ============================================ */

:root {
  /* Fonts */
  --font-heading: Georgia, serif;
  --font-body: system-ui, -apple-system, sans-serif;

  /* Colors - HSL values */
  --background: hsl(204, 14%, 7%);
  --foreground: hsl(0, 0%, 88%);
  --card: hsl(202, 11%, 14%);
  --card-foreground: hsl(0, 0%, 88%);
  --primary: hsl(15, 19%, 40%);
  --primary-foreground: hsl(0, 0%, 95%);
  --muted: hsl(202, 11%, 14%);
  --muted-foreground: hsl(0, 0%, 60%);
  --accent: hsl(15, 25%, 50%);
  --accent-foreground: hsl(0, 0%, 95%);
  --border: hsl(202, 11%, 20%);
  --input: hsl(202, 11%, 20%);
  --ring: hsl(15, 19%, 40%);

  /* Spacing scale (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Typography */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Radii - explicit values for stable scale (avoids negative with calc) */
  --radius: 0.5rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: var(--radius);

  /* Shadows */
  --shadow-card: 0 8px 30px -10px hsl(15 19% 40% / 0.2);
  --shadow-card-hover: 0 12px 40px -10px hsl(15 19% 40% / 0.25);
}

/* ============================================
   Base styles
   ============================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; margin: 0; padding: 0; }
input, textarea { font-family: inherit; font-size: inherit; }

/* ============================================
   Layout
   ============================================ */

.container {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}
@media (min-width: 360px) {
  .container { padding-left: var(--space-6); padding-right: var(--space-6); }
}
@media (min-width: 1024px) {
  .container { padding-left: var(--space-8); padding-right: var(--space-8); }
}

.main { flex: 1; min-height: 100vh; }
.main.pt { padding-top: 5rem; }
@media (min-width: 1024px) { .main.pt { padding-top: 6rem; } }

/* ============================================
   Navbar
   ============================================ */

#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background 0.3s, border-color 0.3s;
}
#navbar.scrolled {
  background: hsl(204 14% 7% / 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: var(--space-4) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
}
@media (min-width: 360px) { .nav-inner { padding-left: var(--space-6); padding-right: var(--space-6); } }
@media (min-width: 1024px) {
  .nav-inner { padding: var(--space-6) var(--space-8); min-height: 6rem; }
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--foreground);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
}
.logo img { width: 2rem; height: 2rem; }
@media (min-width: 1024px) {
  .logo img { width: 2.5rem; height: 2.5rem; }
  .logo { font-size: var(--text-3xl); }
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-6);
}
@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link,
.nav-mobile .btn {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: var(--space-3) 0;
}
@media (min-width: 1024px) { .nav-mobile { display: none !important; } }

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-2);
  color: var(--foreground);
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-menu { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

.nav-link {
  color: var(--muted-foreground);
  font-size: var(--text-sm);
  transition: color 0.3s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width 0.3s ease;
}
.nav-link:hover { color: var(--foreground); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--primary); }

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  min-height: 44px;
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.3s;
}
.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}
.btn-primary:hover { background: var(--accent); }
.btn-outline {
  border: 1px solid var(--border);
  color: var(--foreground);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn:active { transform: scale(0.97); }
.btn-wa { margin-top: var(--space-6); }

/* ============================================
   Cards
   ============================================ */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.card-hover {
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: hsl(15 19% 40% / 0.4);
}
.card-icon { font-size: var(--text-3xl); display: block; margin-bottom: var(--space-4); }
.card-cat {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
}
.card-date, .card-loc { font-size: var(--text-xs); color: var(--muted-foreground); }
.card-refs {
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  margin-top: var(--space-4);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

/* ============================================
   Sections & typography
   ============================================ */

.section { padding: var(--space-24) 0; }
@media (min-width: 1024px) { .section { padding: var(--space-32) 0; } }

.label {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--space-3);
}
.section-title {
  font-size: var(--text-3xl);
  color: var(--foreground);
  margin-bottom: var(--space-16);
}
.section-title.large { font-size: var(--text-4xl); margin-bottom: var(--space-8); }
@media (min-width: 768px) {
  .section-title { font-size: var(--text-4xl); }
  .section-title.large { font-size: var(--text-5xl); }
}

.lead {
  font-size: var(--text-lg);
  color: var(--muted-foreground);
  max-width: 42rem;
  margin-bottom: var(--space-16);
}

.text-primary { color: var(--primary); }
.text-center { text-align: center; }
.muted { color: var(--muted-foreground); }
.hidden { display: none !important; }

/* Accent line */
.accent-line { position: relative; }
.accent-line::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 60px;
  height: 2px;
  background: var(--primary);
}

/* Link arrow */
.link-arrow {
  color: var(--primary);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: gap 0.3s;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}
.link-arrow:hover { gap: var(--space-2); }

/* ============================================
   Grids
   ============================================ */

.grid-2 {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-2 { gap: var(--space-8); } }

.grid-3 {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.max-w-4xl { max-width: 56rem; }

/* ============================================
   Hero
   ============================================ */

.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: var(--space-24) 0;
}
.hero-grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}

.hero h1 {
  font-size: var(--text-3xl);
  line-height: 1.2;
  margin-bottom: var(--space-6);
  max-width: 36rem;
}
@media (min-width: 360px) { .hero h1 { font-size: var(--text-4xl); } }
@media (min-width: 768px) { .hero h1 { font-size: var(--text-5xl); } }
@media (min-width: 1024px) { .hero h1 { font-size: var(--text-6xl); } }

.hero-desc {
  font-size: var(--text-lg);
  color: var(--muted-foreground);
  margin-bottom: var(--space-8);
  max-width: 32rem;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.hero-mockup {
  display: none;
}
@media (min-width: 1024px) {
  .hero-mockup { display: block; }
  .hero-mockup img { max-width: 100%; }
}

/* ============================================
   Timeline
   ============================================ */

.timeline { display: flex; flex-direction: column; gap: var(--space-8); }
.timeline-step {
  position: relative;
  padding-left: 3rem;
}
.timeline-step::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}
.timeline-step::after {
  content: '';
  position: absolute;
  left: -5px; top: 6px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--background);
}
.timeline-num {
  font-family: var(--font-heading);
  color: var(--primary);
  font-size: var(--text-lg);
  display: block;
  margin-bottom: var(--space-1);
}
.timeline-step h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.timeline-step p { font-size: var(--text-sm); color: var(--muted-foreground); }

/* ============================================
   Avatar & team
   ============================================ */

.avatar {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  background: hsl(15 19% 40% / 0.1);
  border: 1px solid hsl(15 19% 40% / 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  color: var(--primary);
  font-size: var(--text-xl);
  margin-bottom: var(--space-6);
}
.avatar.large { width: 5rem; height: 5rem; font-size: var(--text-2xl); margin-bottom: var(--space-4); }
.role { color: var(--primary); font-size: var(--text-sm); margin-bottom: var(--space-4); }

.team-detail { display: flex; flex-direction: column; gap: 0; }
.team-member { padding-bottom: 0; }
.team-header { display: flex; gap: var(--space-6); align-items: flex-start; margin-bottom: var(--space-6); }
.team-bio { color: var(--muted-foreground); margin-bottom: var(--space-6); }
.team-meta {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 640px) { .team-meta { grid-template-columns: 1fr 1fr; } }
.team-meta h4 { font-size: var(--text-sm); margin-bottom: var(--space-3); }
.team-meta li {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.team-meta li::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 0.5rem;
  flex-shrink: 0;
}
.team-divider {
  border-bottom: 1px solid var(--border);
  margin: var(--space-16) 0;
}

.cta-services { margin-top: var(--space-8); }
.cta-services .btn { margin-bottom: var(--space-3); }
.cta-microcopy {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  text-align: center;
  max-width: 42ch;
  margin: 0 auto;
}
.cta-microcopy a { text-decoration: underline; color: var(--accent); }
.ref-disclaimer {
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.intro-secondary {
  margin-top: var(--space-4);
  max-width: 52ch;
  color: var(--muted-foreground);
  font-size: var(--text-sm);
}

/* ============================================
   CTA section
   ============================================ */

.cta {
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, hsl(15 19% 40% / 0.05), transparent);
  pointer-events: none;
}
.cta .container { position: relative; }
.cta-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.section-card { background: var(--card); }

/* ============================================
   Footer
   ============================================ */

.footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: var(--space-16) 0;
}
.footer-grid {
  display: grid;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--foreground);
  margin-bottom: var(--space-4);
}
.footer-logo img { width: 1.75rem; height: 1.75rem; }
.footer p, .footer li { font-size: var(--text-sm); color: var(--muted-foreground); line-height: 1.6; }
.footer h4 { font-size: var(--text-lg); margin-bottom: var(--space-4); }
.footer ul li { margin-bottom: var(--space-3); }
.footer ul a:hover { color: var(--primary); }

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

/* ============================================
   Contact page
   ============================================ */

.contact-grid {
  display: grid;
  gap: var(--space-16);
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

.contact-info { display: flex; flex-direction: column; gap: var(--space-6); }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.contact-icon {
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  background: hsl(15 19% 40% / 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-label { font-size: var(--text-sm); font-weight: 500; margin-bottom: var(--space-1); }

.contact-form-wrap { }
.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
@media (min-width: 1024px) { .contact-form { padding: var(--space-10); } }

.contact-form label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--foreground);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: var(--foreground);
  transition: border-color 0.3s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted-foreground); }
.contact-form textarea { resize: none; min-height: 8rem; }

.form-row {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.form-checkbox input { width: auto; margin-top: var(--space-1); accent-color: var(--primary); }
.form-checkbox label { font-size: var(--text-xs); color: var(--muted-foreground); margin-bottom: 0; }

.form-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); padding-top: var(--space-2); }

/* Map */
.contact-map { margin-top: var(--space-16); padding-top: var(--space-16); border-top: 1px solid var(--border); }
.contact-map .section-title { margin-bottom: var(--space-6); }
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--card);
}
.map-wrap iframe { display: block; }
.map-link { margin-top: var(--space-4); }
.map-link a { color: var(--primary); font-size: var(--text-sm); }
.map-link a:hover { text-decoration: underline; }

.form-error {
  padding: var(--space-3);
  background: hsl(0 84% 60% / 0.1);
  border: 1px solid hsl(0 84% 60% / 0.3);
  border-radius: var(--radius-sm);
  color: hsl(0 84% 70%);
  font-size: var(--text-sm);
}

/* ============================================
   Post page
   ============================================ */

.post-container { max-width: 48rem; }
.back-link {
  display: inline-block;
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  margin-bottom: var(--space-8);
  transition: color 0.3s;
}
.back-link:hover { color: var(--primary); }
.post-date { font-size: var(--text-sm); color: var(--muted-foreground); margin-bottom: var(--space-12); }
.post-body p { color: var(--muted-foreground); line-height: 1.7; margin-bottom: var(--space-6); }

/* ============================================
   404 page
   ============================================ */

.not-found {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16);
}
.not-found h1 { font-size: 4rem; margin-bottom: var(--space-4); }
.not-found p { font-size: var(--text-xl); color: var(--muted-foreground); margin-bottom: var(--space-4); }

/* ============================================
   Scroll reveal
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Conteúdos: filtros e referências
   ============================================ */

.conteudos-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  margin-bottom: var(--space-10);
}
.conteudos-filters-label {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  margin-right: var(--space-2);
}
.filter-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.filter-btn:hover {
  color: var(--foreground);
  border-color: var(--primary);
}
.filter-btn.active {
  color: var(--primary-foreground);
  background: var(--primary);
  border-color: var(--primary);
}
.conteudos-grid .card.hidden-by-filter {
  display: none !important;
}

.refs-details {
  margin-bottom: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.refs-details summary {
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  color: var(--foreground);
  background: var(--card);
  transition: background 0.2s;
}
.refs-details summary::-webkit-details-marker { display: none; }
.refs-details summary::before {
  content: '+ ';
  color: var(--primary);
  margin-right: var(--space-1);
}
.refs-details[open] summary::before { content: '− '; }
.refs-details[open] summary { border-bottom: 1px solid var(--border); }
.refs-details summary:hover { background: hsl(202, 11%, 18%); }
.refs-details ul {
  padding: var(--space-4) var(--space-5) var(--space-5);
  margin: 0;
  list-style: disc;
  padding-left: var(--space-8);
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  line-height: 1.6;
}
.refs-details li { margin-bottom: var(--space-1); }
.refs-accordion { margin-top: var(--space-16); }
.referencias-accordion { margin-top: var(--space-16); padding-top: var(--space-10); border-top: 1px solid var(--border); }
.refs-disclaimer { font-size: var(--text-sm); margin-top: var(--space-8); font-style: italic; }
.conteudos-cta { margin-top: var(--space-16); }

/* ===== Serviços (Serviços Page) ===== */

.services-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.services-list .service-card {
  display: grid;
  gap: var(--space-6);
  align-items: start;
  grid-template-areas:
    "aside"
    "body"
    "extra"
    "ref";
  grid-template-columns: 1fr;
}

.services-list .service-card-aside { grid-area: aside; }
.services-list .service-card-body { grid-area: body; }
.services-list .service-card-extra { grid-area: extra; }
.services-list .service-ref {
  grid-area: ref;
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  margin: var(--space-4) 0 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

/* Imagem: tamanho fixo e previsível (mobile primeiro) */
.services-list .service-media {
  width: 96px;
  height: 96px;
  flex-shrink: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid hsl(15 19% 40% / 0.25);
  background: var(--card);
}
.services-list .service-card-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.services-list .service-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

@media (prefers-reduced-motion: no-preference) {
  .services-list .service-media {
    transition: border-color 0.25s;
  }
  .services-list .service-card:hover .service-media {
    border-color: hsl(15 19% 40% / 0.4);
  }
}

.services-list .service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
  margin-bottom: 0;
}

.services-list .service-tag {
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  padding: var(--space-1) var(--space-2);
  background: var(--muted);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.services-list .service-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: 1.3;
  margin: 0 0 var(--space-2);
  color: var(--foreground);
}

.services-list .service-subtitle {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  margin: 0 0 var(--space-3);
  max-width: 36rem;
  line-height: 1.5;
}

.services-list .service-desc {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  margin: 0 0 var(--space-4);
  line-height: 1.6;
}

.services-list .service-how {
  margin-top: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}
.services-list .service-how .accent-line { margin-bottom: var(--space-2); }
.services-list .service-how-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.services-list .service-how-list li {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.services-list .service-how-list li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.services-list .service-when,
.services-list .service-deliverables {
  margin-bottom: 0;
}
.services-list .service-when h3,
.services-list .service-deliverables h3 {
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
}
.services-list .service-when ul,
.services-list .service-deliverables ul {
  margin-top: 0;
  padding: 0;
  list-style: none;
}
.services-list .service-when li,
.services-list .service-deliverables li {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.services-list .service-when li::before,
.services-list .service-deliverables li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

/* Tablet: 2 colunas */
@media (min-width: 768px) {
  .services-list .service-card {
    grid-template-areas:
      "aside body"
      "aside extra"
      "ref ref";
    grid-template-columns: 140px 1fr;
    gap: var(--space-6);
  }
  .services-list .service-media {
    width: 120px;
    height: 120px;
  }
}

/* Desktop: 3 colunas */
@media (min-width: 1024px) {
  .services-list .service-card {
    grid-template-areas:
      "aside body extra"
      "ref ref ref";
    grid-template-columns: 140px 1fr 1fr;
    gap: var(--space-6);
  }
  .services-list .service-media {
    width: 140px;
    height: 140px;
  }
}

/* Hover: alinhado ao .card-hover do site (lift + borda suave) */
.services-list .service-card.card-hover:hover {
  border-color: hsl(15 19% 40% / 0.4);
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .card-hover:hover {
    transform: none;
  }
  .nav-link::after { transition: none; }
}