/* =============================================
   MAXX LUBRIFICANTES — Estilos Principais
   ============================================= */

:root {
  --red: #ef4444;
  --red-dark: #dc2626;
  --blue-dark: #1f2a44;
  --green: #22c55e;
  --green-dark: #16a34a;
  --bg-light: #f8f8f8;
  --white: #ffffff;
  --gray-light: #f1f5f9;
  --gray-text: #6b7280;
  --gray-border: #e5e7eb;
  --text-main: #1f2a44;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.05);
  --radius: 10px;
  --radius-sm: 6px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-main);
  background: var(--bg-light);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  line-height: 1.2;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  box-shadow: 0 4px 12px rgba(239,68,68,0.35);
}

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

.btn-secondary:hover {
  background: var(--white);
  color: var(--blue-dark);
}

.btn-green {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.btn-green:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  box-shadow: 0 4px 12px rgba(34,197,94,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--blue-dark);
  border-color: var(--blue-dark);
}

.btn-outline:hover {
  background: var(--blue-dark);
  color: var(--white);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  border-color: #1ebe5d;
  box-shadow: 0 4px 12px rgba(37,211,102,0.35);
}

.section-tag {
  display: inline-block;
  background: rgba(239,68,68,0.1);
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--gray-text);
  max-width: 600px;
}

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

#header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 240px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  height: 220px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo-img-footer {
  height: 80px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav a {
  padding: 11px 26px;
  border-radius: var(--radius-sm);
  font-size: 18px;
  font-weight: 600;
  color: var(--blue-dark);
  background: rgba(239,68,68,0.08);
  transition: background var(--transition), color var(--transition);
}

.nav a:hover,
.nav a.active {
  background: var(--blue-dark);
  color: var(--white);
}

.header-cta {
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blue-dark);
  border-radius: 2px;
  transition: var(--transition);
}

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

#hero {
  background-image: url('../assets/images/banners/environmental-pollution-industry-exterior-daylight.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 120px 0 110px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.50);
  pointer-events: none;
}

#hero .container {
  position: relative;
  z-index: 1;
}

#hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -80px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(31,42,68,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tag {
  display: inline-block;
  background: rgba(34,197,94,0.12);
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(38px, 6vw, 68px);
  font-weight: 900;
  color: var(--red);
  line-height: 1.05;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 16px;
}

.hero-text {
  font-size: 17px;
  color: var(--gray-text);
  max-width: 540px;
  margin: 0 auto 36px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-buttons .btn-primary {
  padding: 14px 32px;
  font-size: 16px;
}

.hero-buttons .btn-outline {
  padding: 14px 32px;
  font-size: 16px;
}

/* =============================================
   SOBRE
   ============================================= */

#sobre {
  padding: 90px 0;
  background: var(--bg-light);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.sobre-content .section-subtitle {
  max-width: 100%;
  margin-bottom: 24px;
  font-size: 16px;
  line-height: 1.75;
}

.sobre-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--blue-dark);
}

.highlight-item .icon {
  width: 36px;
  height: 36px;
  background: rgba(239,68,68,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 18px;
  flex-shrink: 0;
}

.sobre-image {
  position: relative;
}

.sobre-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--blue-dark) 0%, #2d3f6a 100%);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  gap: 12px;
}

.sobre-image-placeholder .big-icon {
  font-size: 64px;
  opacity: 0.7;
}

.sobre-image-placeholder p {
  font-size: 15px;
  opacity: 0.6;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
}

.sobre-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--red);
  color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.sobre-badge strong {
  display: block;
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.sobre-badge span {
  font-size: 12px;
  opacity: 0.9;
}

/* =============================================
   PRODUTOS
   ============================================= */

#produtos {
  padding: 90px 0;
  background: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.produto-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.produto-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card-icon {
  width: 52px;
  height: 52px;
  background: rgba(239,68,68,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.card-desc {
  font-size: 14px;
  color: var(--gray-text);
  margin-bottom: 16px;
  line-height: 1.6;
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-list li {
  font-size: 13px;
  color: var(--gray-text);
  padding-left: 16px;
  position: relative;
}

.card-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

.produtos-cta {
  text-align: center;
  margin-top: 40px;
}

/* =============================================
   MARCAS
   ============================================= */

#marcas {
  padding: 80px 0;
  background: var(--bg-light);
}

.marcas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.marca-card {
  background: var(--blue-dark);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 32px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.marca-card:hover {
  box-shadow: 0 10px 24px rgba(31,42,68,0.25);
  transform: translateY(-3px);
}

.marca-logo-wrap {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.marca-logo {
  max-height: 64px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  display: block;
}

.marca-logo-svg {
  height: 48px;
  width: auto;
  max-width: 100%;
}

.marca-name {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* =============================================
   SERVIÇOS
   ============================================= */

#servicos {
  padding: 90px 0;
  background: var(--bg-light);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.servico-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.servico-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.servico-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--red) 0%, #f87171 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin: 0 auto 18px;
}

.servico-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.servico-desc {
  font-size: 14px;
  color: var(--gray-text);
  line-height: 1.6;
}

/* =============================================
   CONTATO (HOME)
   ============================================= */

#contato {
  padding: 90px 0;
  background: var(--red);
  color: var(--white);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.contato-content .section-tag {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.contato-content .section-title {
  color: var(--white);
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contato-item .icon {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contato-item-text strong {
  display: block;
  font-size: 14px;
  opacity: 0.75;
  font-weight: 600;
  margin-bottom: 2px;
}

.contato-item-text span {
  font-size: 16px;
  font-weight: 600;
}

.contato-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.contato-actions-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.contato-actions-sub {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 20px;
  line-height: 1.6;
}

.contato-actions .btn {
  width: 100%;
  justify-content: center;
  padding: 14px 28px;
  font-size: 15px;
}

.btn-email {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.btn-email:hover {
  background: rgba(255,255,255,0.25);
}

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

#footer {
  background: var(--blue-dark);
  color: var(--white);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

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

.footer-copy p {
  font-size: 14px;
  opacity: 0.7;
}

.footer-copy p + p {
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 13px;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.footer-links a:hover {
  opacity: 1;
}

/* =============================================
   PÁGINA PRODUTOS
   ============================================= */

.page-hero {
  background: var(--blue-dark);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.page-hero-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  margin-bottom: 10px;
}

.page-hero-sub {
  font-size: 17px;
  opacity: 0.75;
}

.catalog-section {
  padding: 60px 0;
}

.catalog-filters {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 40px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 180px;
}

.filter-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-group input,
.filter-group select {
  padding: 10px 14px;
  border: 1.5px solid var(--gray-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-main);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition);
  font-family: inherit;
}

.filter-group input:focus,
.filter-group select:focus {
  border-color: var(--red);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.catalog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.catalog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.catalog-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--gray-light) 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  position: relative;
  overflow: hidden;
}

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

.catalog-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.catalog-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.catalog-card-category {
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.catalog-card-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.catalog-card-desc {
  font-size: 14px;
  color: var(--gray-text);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 18px;
}

.catalog-card-footer {
  border-top: 1px solid var(--gray-border);
  padding-top: 16px;
}

.catalog-card-footer .btn {
  width: 100%;
  justify-content: center;
  padding: 10px 20px;
  font-size: 14px;
}

.catalog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-text);
}

.catalog-empty .empty-icon {
  font-size: 52px;
  margin-bottom: 16px;
}

.catalog-empty p {
  font-size: 16px;
}

/* =============================================
   PÁGINA PRODUTO (DETALHE)
   ============================================= */

.product-detail {
  padding: 60px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-text);
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--red);
  font-weight: 600;
  transition: opacity var(--transition);
}

.breadcrumb a:hover {
  opacity: 0.75;
}

.breadcrumb span {
  opacity: 0.5;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 90px;
}

.gallery-main {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--gray-light) 0%, #e2e8f0 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  overflow: hidden;
  margin-bottom: 12px;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumbs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.gallery-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--gray-border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition);
  background: var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.gallery-thumb:hover,
.gallery-thumb.active {
  border-color: var(--red);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.product-category {
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.product-name {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.product-desc {
  font-size: 16px;
  color: var(--gray-text);
  line-height: 1.75;
  margin-bottom: 28px;
}

.product-specs {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 28px;
}

.specs-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.specs-table {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-border);
  font-size: 14px;
}

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

.spec-key {
  font-weight: 600;
  color: var(--blue-dark);
  text-transform: capitalize;
}

.spec-val {
  color: var(--gray-text);
  text-align: right;
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-actions .btn {
  padding: 14px 24px;
  font-size: 15px;
  justify-content: center;
}

/* =============================================
   PÁGINA CONTATO
   ============================================= */

.contato-page {
  padding: 60px 0;
}

.contato-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.info-card-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--gray-border);
}

.info-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-item .icon {
  width: 42px;
  height: 42px;
  background: rgba(239,68,68,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.info-item-text strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.info-item-text p {
  font-size: 15px;
  color: var(--blue-dark);
  line-height: 1.5;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-buttons .btn {
  padding: 14px 24px;
  font-size: 15px;
  justify-content: center;
}

.map-placeholder {
  background: linear-gradient(135deg, var(--blue-dark) 0%, #2d3f6a 100%);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  gap: 12px;
  text-align: center;
  padding: 32px;
}

.map-placeholder .big-icon {
  font-size: 60px;
  opacity: 0.7;
}

.map-placeholder p {
  font-size: 14px;
  opacity: 0.6;
  line-height: 1.6;
}

/* =============================================
   UTILITÁRIOS
   ============================================= */

.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }