/* ==========================================================================
   R4 Auditoria - Design System & Stylesheet
   Fiel à identidade visual e proporções do layout de referência
   ========================================================================== */

/* 1. CSS Variables & Tokens */
:root {
  --primary-red: #B31327;
  --primary-red-hover: #8F0E1E;
  --primary-red-light: #FDF2F4;
  --primary-red-subtle: rgba(179, 19, 39, 0.08);

  /* Brand Blue Palette (#0f3e6c da logo) */
  --brand-blue: #0f3e6c;
  --dark-navy: #092541;
  --dark-navy-light: #0f3e6c;
  --dark-navy-muted: #164d84;

  /* Font Colors: títulos em azul mais escuro, corpo em #0f3e6c */
  --text-heading: #092541;
  --text-body: #0f3e6c;
  --text-muted: #3d648b;
  --text-light: #6e8fae;

  --bg-white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-alt: #F1F5F9;

  --border-light: #E2E8F0;
  --border-subtle: #EDF2F7;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.12);
  --shadow-hover: 0 14px 28px rgba(200, 16, 46, 0.15);

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1240px;
}

/* 2. Reset & Global Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* Compensação universal da altura do header fixo em âncoras */
[id],
:target,
section[id],
footer[id],
.legal-section {
  scroll-margin-top: 100px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-white);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Typography Helpers */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-red);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 720px;
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-red);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--primary-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(200, 16, 46, 0.25);
}

.btn-outline {
  border: 1.5px solid var(--text-heading);
  color: var(--text-heading);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--text-heading);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.875rem;
}

/* 3. Top Bar */
.topbar {
  background-color: var(--dark-navy);
  color: #E2E8F0;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-contact {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #CBD5E1;
  transition: var(--transition);
}

.topbar-item:hover {
  color: #FFFFFF;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.topbar-socials {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E1;
  transition: var(--transition);
}

.topbar-social-link:hover {
  color: #FFFFFF;
  transform: scale(1.1);
}

.topbar-social-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* 4. Navbar */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 24px;
}

.logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-heading);
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 0;
  white-space: nowrap;
  letter-spacing: -0.2px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-red);
}

.nav-link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  transition: transform 0.2s ease;
}

.nav-cta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: 20px;
}

.nav-cta .btn {
  white-space: nowrap;
  padding: 9px 18px;
  font-size: 0.8125rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background-color: var(--text-heading);
  border-radius: 2px;
  transition: var(--transition);
}

/* 5. Hero Section */
.hero-section {
  padding: 56px 0 64px;
  background: linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 36px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.18;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-heading);
  line-height: 1.65;
  margin-bottom: 14px;
  max-width: 540px;
}

.hero-subtext {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-media {
  position: relative;
  width: 100%;
}

.hero-image-wrapper {
  position: relative;
  filter: drop-shadow(0 20px 36px rgba(9, 37, 65, 0.14));
}

/* Moldura arrojada da foto com corte angular em chevron na lateral esquerda (~120 graus) */
.hero-image-frame {
  position: relative;
  z-index: 2;
  overflow: hidden;
  clip-path: polygon(
    24% 0%, 
    calc(100% - 16px) 0%, 
    100% 16px, 
    100% calc(100% - 16px), 
    calc(100% - 16px) 100%, 
    22% 100%, 
    0% 50%
  );
  background-color: var(--dark-navy);
}

.hero-image-frame img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Destaque / Caixinha abaixo da imagem */
.hero-focus-box {
  position: relative;
  margin-top: -36px;
  margin-left: 20px;
  margin-right: 12px;
  z-index: 5;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: 0 14px 36px rgba(9, 37, 65, 0.12);
  border: 1px solid rgba(9, 37, 65, 0.08);
  border-left: 4px solid var(--primary-red);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
}

.hero-focus-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(9, 37, 65, 0.16);
}

.hero-focus-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background-color: var(--primary-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-red);
  margin-top: 2px;
}

.hero-focus-icon svg {
  width: 20px;
  height: 20px;
}

.hero-focus-body {
  flex: 1;
}

.hero-focus-tag {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--primary-red);
  margin-bottom: 4px;
}

.hero-focus-desc {
  font-size: 0.875rem;
  color: var(--text-heading);
  line-height: 1.55;
  font-weight: 500;
  margin: 0;
}

/* Faixa de Pilares em largura total */
.hero-pillars-container {
  padding-top: 8px;
}

.hero-pillars-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  background: #FFFFFF;
  border-radius: 14px;
  padding: 22px 32px;
  box-shadow: 0 6px 24px rgba(9, 37, 65, 0.05);
  border: 1px solid rgba(9, 37, 65, 0.07);
}

.pillar-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--primary-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-red);
  margin-top: 2px;
}

.pillar-icon svg {
  width: 22px;
  height: 22px;
}

.pillar-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 4px;
}

.pillar-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.pillar-divider {
  width: 1px;
  height: 48px;
  background-color: var(--border-light);
}

/* Faixa em chevron arrojada com largura definida (~120 graus) e degradê do vermelho da logo */
.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  clip-path: polygon(
    24% 0%, 
    36% 0%, 
    12% 50%, 
    34% 100%, 
    22% 100%, 
    0% 50%
  );
  background: linear-gradient(160deg, 
    rgba(212, 29, 53, 0.50) 0%, 
    rgba(179, 19, 39, 0.78) 46%, 
    rgba(179, 19, 39, 0.90) 72%, 
    rgba(122, 12, 26, 0.96) 100%
  );
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* Linha de acabamento sutil na borda interna do chevron */
.hero-gradient-overlay::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  clip-path: polygon(
    34.5% 0%, 
    36% 0%, 
    12% 50%, 
    34% 100%, 
    32.5% 100%, 
    10.5% 50%
  );
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.15) 100%);
  mix-blend-mode: screen;
}

/* Faceta superior arrojada do chevron para dar profundidade */
.hero-gradient-overlay::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  clip-path: polygon(
    24% 0%, 
    36% 0%, 
    12% 100%, 
    0% 100%
  );
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.20) 0%, rgba(212, 29, 53, 0.25) 100%);
  mix-blend-mode: overlay;
}

/* 6. Nossos Serviços Section */
.services-section {
  padding: 96px 0;
  background-color: var(--bg-white);
}

.services-header {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}

/* Compact Services Grid */
.services-compact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-compact-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  transition: var(--transition);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.service-compact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--primary-red);
  opacity: 0;
  transition: var(--transition);
}

.service-compact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(179, 19, 39, 0.35);
}

.service-compact-card:hover::before {
  opacity: 1;
}

.service-compact-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-compact-card:hover .service-compact-icon {
  background-color: var(--primary-red);
  color: #FFFFFF;
  transform: scale(1.06);
}

.service-compact-icon svg {
  width: 26px;
  height: 26px;
}

.service-compact-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.35;
  margin-bottom: 12px;
}

.service-compact-desc {
  font-size: 0.865rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-compact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-red);
  transition: var(--transition);
  margin-top: auto;
}

.service-compact-card:hover .service-compact-btn {
  color: var(--primary-red-hover);
  transform: translateX(4px);
}

.service-compact-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.service-compact-card:hover .service-compact-btn svg {
  transform: translateX(3px);
}

/* Master Service Card */
.service-master-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-master-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(179, 19, 39, 0.25);
}

.service-master-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-red);
  opacity: 0;
  transition: var(--transition);
}

.service-master-card:hover::before {
  opacity: 1;
}

.service-master-header {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 28px;
}

.service-master-icon {
  width: 58px;
  height: 58px;
  min-width: 58px;
  border-radius: 14px;
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.service-master-card:hover .service-master-icon {
  background-color: var(--primary-red);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.service-master-icon svg {
  width: 28px;
  height: 28px;
}

.service-master-intro {
  flex-grow: 1;
}

.service-master-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 6px;
  line-height: 1.3;
}

.service-master-subtitle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-red);
  margin-bottom: 8px;
}

.service-master-desc {
  font-size: 0.925rem;
  color: var(--text-body);
  line-height: 1.7;
}

.service-master-desc p {
  margin-bottom: 10px;
}

.service-master-desc p:last-child {
  margin-bottom: 0;
}

/* Subcards Grid (3 columns for Auditoria, 4 for Consultoria) */
.service-subgrid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.service-subgrid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.service-subcard {
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-subcard:hover {
  background-color: #FFFFFF;
  border-color: rgba(179, 19, 39, 0.3);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.service-subcard-title {
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-subcard-title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary-red);
  flex-shrink: 0;
}

.service-subcard-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

/* PPA Tags Grid */
.ppa-tags-wrapper {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.ppa-tags-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 14px;
}

.ppa-tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.ppa-tag-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-body);
  transition: var(--transition);
}

.ppa-tag-item:hover {
  background-color: #FFFFFF;
  border-color: var(--primary-red);
  color: var(--primary-red);
  transform: translateY(-1px);
}

.ppa-tag-item svg {
  width: 14px;
  height: 14px;
  color: var(--primary-red);
}

.ppa-footer-note {
  font-size: 0.825rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 8px;
}

/* Two-column services row for PPA and Revisão Externa */
.services-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

/* 7. Segmentos de Atuação Section */
.sectors-section {
  padding: 96px 0;
  background-color: var(--bg-light);
}

.sectors-header {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}

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

.sector-card {
  position: relative;
  min-height: 290px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: var(--transition);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.sector-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.sector-overlay {
  position: relative;
  z-index: 2;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 37, 65, 0.25) 0%, rgba(9, 37, 65, 0.82) 40%, rgba(9, 37, 65, 0.98) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  padding: 24px 22px;
  transition: var(--transition);
  min-height: 290px;
}

.sector-name {
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 10px;
  text-shadow: 0 1px 4px rgba(9, 37, 65, 0.6);
}

.sector-desc {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.825rem;
  line-height: 1.55;
  margin: 0;
  text-shadow: 0 1px 2px rgba(9, 37, 65, 0.5);
}

.sector-card:hover img {
  transform: scale(1.08);
}

.sector-card:hover .sector-overlay {
  background: linear-gradient(180deg, rgba(179, 19, 39, 0.3) 0%, rgba(9, 37, 65, 0.85) 35%, rgba(9, 37, 65, 0.98) 100%);
}

.sector-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* 8. Clientes Section */
.clients-section {
  padding: 96px 0;
  background-color: var(--bg-white);
  text-align: center;
}

.clients-header {
  margin-bottom: 48px;
}

.clients-logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 1160px;
  margin: 0 auto 40px;
}

.client-logo-box {
  flex: 0 1 calc(20% - 20px);
  min-width: 190px;
  max-width: 220px;
  height: 98px;
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
  transition: var(--transition);
}

.client-logo-box:hover {
  border-color: #CBD5E1;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  transform: translateY(-4px);
}

.client-logo-box img {
  max-width: 92%;
  max-height: 70px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: var(--transition);
}

.client-logo-box:hover img {
  transform: scale(1.06);
}

.clients-action-bar {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}

.clients-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 0.925rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  color: var(--text-heading);
  box-shadow: 0 2px 10px rgba(9, 37, 65, 0.04);
  transition: var(--transition);
  cursor: pointer;
}

.clients-more-btn:hover {
  border-color: var(--primary-red);
  color: var(--primary-red);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(179, 19, 39, 0.12);
}

.clients-more-btn svg {
  width: 18px;
  height: 18px;
  transition: var(--transition);
}

.clients-badge-count {
  background: var(--primary-red-light);
  color: var(--primary-red);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.2px;
}

/* 9. Quem Somos Section */
.how-we-work-section {
  padding: 96px 0;
  background-color: var(--bg-light);
}

.work-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}

.work-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.work-paragraphs {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.work-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}

.work-media-wrapper {
  position: relative;
}

.work-image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.work-image-frame img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
}

.work-quote-card {
  position: absolute;
  bottom: -24px;
  left: -28px;
  background-color: #FFFFFF;
  padding: 24px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-width: 440px;
  border-left: 4px solid var(--primary-red);
}

.quote-icon {
  color: var(--primary-red);
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 6px;
  font-family: Georgia, serif;
}

.quote-tag {
  font-size: 0.725rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-red);
  margin-bottom: 6px;
}

.quote-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.5;
}

/* 10. Nossa Forma de Trabalhar (Metodologia) */
.methodology-section {
  padding: 96px 0;
  background-color: var(--bg-white);
}

.methodology-header {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.methodology-step-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.methodology-step-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-red);
  box-shadow: var(--shadow-md);
}

.methodology-step-num {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary-red);
  font-family: var(--font-family);
  margin-bottom: 12px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.methodology-step-num::after {
  content: "";
  height: 2px;
  flex-grow: 1;
  margin-left: 12px;
  background: linear-gradient(90deg, var(--primary-red-light) 0%, transparent 100%);
}

.methodology-step-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 10px;
  line-height: 1.3;
}

.methodology-step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* 11. Por Que a R4? Section */
.why-r4-section {
  padding: 96px 0;
  background-color: var(--bg-light);
}

.why-r4-header {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}

.why-r4-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.why-card:hover {
  transform: translateY(-5px);
  border-color: rgba(179, 19, 39, 0.3);
  box-shadow: var(--shadow-md);
}

.why-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.why-card:hover .why-icon-wrapper {
  background-color: var(--primary-red);
  color: #FFFFFF;
}

.why-icon-wrapper svg {
  width: 26px;
  height: 26px;
}

.why-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 10px;
  line-height: 1.3;
}

.why-desc {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.65;
  margin: 0;
}

/* 12. Nosso Compromisso / CTA Banner */
.commitment-section {
  padding: 60px 0 96px;
  background-color: var(--bg-light);
}

.commitment-box {
  background: linear-gradient(135deg, var(--dark-navy) 0%, #0c2f52 60%, rgba(179, 19, 39, 0.95) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  box-shadow: var(--shadow-lg);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  border-left: 6px solid var(--primary-red);
}

.commitment-content {
  max-width: 820px;
}

.commitment-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #F87171;
  margin-bottom: 12px;
}

.commitment-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.commitment-body {
  font-size: 1rem;
  color: #E2E8F0;
  line-height: 1.75;
  margin-bottom: 28px;
}

.commitment-body p {
  margin-bottom: 12px;
}

.commitment-body p:last-child {
  margin-bottom: 0;
}

.commitment-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.commitment-signature {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.commitment-brand {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.02em;
}

.commitment-motto {
  font-size: 0.85rem;
  color: #CBD5E1;
  font-style: italic;
}
  align-items: center;
  gap: 24px;
}

.cta-icon-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.cta-icon-circle svg {
  width: 28px;
  height: 28px;
}

.cta-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.cta-desc {
  font-size: 0.875rem;
  color: #CBD5E1;
}

/* 12. Footer */
.footer {
  background-color: var(--bg-light);
  border-top: 1px solid var(--border-light);
  padding-top: 64px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr 1.3fr;
  gap: 40px;
  padding-bottom: 56px;
}

.footer-col-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  height: 46px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-body);
  transition: var(--transition);
}

.footer-social-btn:hover {
  background-color: var(--primary-red);
  border-color: var(--primary-red);
  color: #FFFFFF;
}

.footer-social-btn svg {
  width: 16px;
  height: 16px;
}

.footer-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--primary-red);
  padding-left: 3px;
}

.footer-link[data-service-target] {
  cursor: pointer;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact-icon {
  width: 18px;
  height: 18px;
  color: var(--text-heading);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  margin-top: 12px;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
  text-decoration: none;
}

.footer-whatsapp-btn:hover {
  background-color: #20BA59;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
  color: #FFFFFF;
}

.footer-whatsapp-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding: 20px 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.footer-legal-links a:hover {
  color: var(--primary-red);
}

/* 13. Modal de Contato */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background-color: var(--primary-red);
  color: #FFFFFF;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-heading);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-heading);
  outline: none;
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

.form-privacy-note {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
  line-height: 1.45;
}

/* Modal Institucional (Mais Sobre Nós) */
.modal-card-about {
  max-width: 680px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 36px;
}

.about-modal-subtitle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-red);
  margin-bottom: 20px;
}

.about-modal-body {
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--text-body);
}

.about-modal-body p {
  margin-bottom: 14px;
}

.about-modal-body strong {
  color: var(--text-heading);
}

.about-modal-highlight {
  border-left: 3px solid var(--primary-red);
  background-color: var(--bg-light);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0 10px;
}

.about-highlight-quote {
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 1rem;
  font-style: italic;
  margin: 0 !important;
}

.about-modal-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
}

/* Modais de Serviços */
.modal-card-service {
  max-width: 800px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 40px;
}

.service-modal-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.service-modal-icon {
  width: 58px;
  height: 58px;
  min-width: 58px;
  border-radius: 14px;
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-modal-icon svg {
  width: 28px;
  height: 28px;
}

.service-modal-intro {
  flex-grow: 1;
}

.service-modal-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.25;
  margin-bottom: 6px;
}

.service-modal-subtitle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-red);
}

.service-modal-body {
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--text-body);
}

.service-modal-body p {
  margin-bottom: 14px;
}

.service-modal-footer {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

/* Modal de Clientes */
.modal-card-clients {
  max-width: 920px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 38px 42px;
}

.clients-modal-header {
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-light);
}

.clients-modal-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.25;
  margin-bottom: 6px;
}

.clients-modal-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

.clients-modal-controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 22px;
}

.clients-search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: #F8FAFC;
  border: 1.5px solid var(--border-light);
  border-radius: 10px;
  padding: 0 16px;
  transition: var(--transition);
}

.clients-search-box:focus-within {
  border-color: var(--primary-red);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(179, 19, 39, 0.1);
}

.clients-search-box svg {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.clients-search-box input {
  width: 100%;
  padding: 12px 12px;
  border: none;
  background: transparent;
  font-size: 0.92rem;
  color: var(--text-heading);
  outline: none;
  font-family: inherit;
}

.clients-search-clear {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  line-height: 1;
  transition: var(--transition);
}

.clients-search-clear:hover {
  color: var(--primary-red);
}

.clients-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-pill {
  background: #F1F5F9;
  border: 1px solid transparent;
  color: var(--text-body);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.filter-pill:hover {
  background: #E2E8F0;
  color: var(--text-heading);
}

.filter-pill.active {
  background: var(--dark-navy);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(9, 37, 65, 0.18);
}

.pill-counter {
  display: inline-block;
  background: rgba(255, 255, 255, 0.25);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 4px;
}

.filter-pill:not(.active) .pill-counter {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-muted);
}

.clients-modal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.client-entry-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 18px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  transition: var(--transition);
}

.client-entry-card:hover {
  border-color: #CBD5E1;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(9, 37, 65, 0.06);
}

.client-entry-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: var(--primary-red-light);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.client-entry-icon svg {
  width: 20px;
  height: 20px;
}

.client-entry-info {
  flex: 1;
  min-width: 0;
}

.client-entry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.client-entry-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0;
}

.client-badges-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.client-segment-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 6px;
  background: #F1F5F9;
  color: var(--text-muted);
}

.client-featured-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 6px;
  background: #FEF2F2;
  color: var(--primary-red);
  border: 1px solid rgba(179, 19, 39, 0.2);
}

.client-entry-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}

.clients-empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.clients-empty-state svg {
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  color: #94A3B8;
}

.clients-empty-state h4 {
  font-size: 1.05rem;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.clients-empty-state p {
  font-size: 0.875rem;
}

.clients-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  margin-top: 8px;
  flex-wrap: wrap;
}

.clients-modal-footer-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.clients-modal-footer-text strong {
  font-size: 0.9rem;
  color: var(--text-heading);
}

.clients-modal-footer-text span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* 14. Responsive Breakpoints */

/* Header Navigation Breakpoint (max-width: 1120px) */
@media (max-width: 1120px) {
  .header-container {
    height: 72px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 16px;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
    border-top: 1px solid var(--border-light);
    border-bottom: 3px solid var(--primary-red);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-cta {
    display: none;
  }
}

/* Tablet (max-width: 1080px) */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 32px;
  }

  .hero-image-wrapper {
    max-width: 650px;
    width: 100%;
    margin: 0 auto;
  }

  .hero-image-frame {
    clip-path: polygon(
      18% 0%, 
      calc(100% - 16px) 0%, 
      100% 16px, 
      100% calc(100% - 16px), 
      calc(100% - 16px) 100%, 
      16% 100%, 
      0% 50%
    );
  }

  .hero-image-frame img {
    height: 400px;
  }

  .hero-gradient-overlay {
    clip-path: polygon(
      18% 0%, 
      28% 0%, 
      10% 50%, 
      26% 100%, 
      16% 100%, 
      0% 50%
    );
  }

  .hero-gradient-overlay::after {
    clip-path: polygon(
      26.5% 0%, 
      28% 0%, 
      10% 50%, 
      26% 100%, 
      24.5% 100%, 
      8.5% 50%
    );
  }

  .hero-gradient-overlay::before {
    clip-path: polygon(
      18% 0%, 
      28% 0%, 
      10% 100%, 
      0% 100%
    );
  }

  .hero-focus-box {
    margin-top: -24px;
    margin-left: 12px;
    margin-right: 12px;
  }

  .hero-pillars-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .pillar-divider {
    display: none;
  }

  .services-compact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .services-two-col {
    grid-template-columns: 1fr;
  }

  .service-subgrid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .methodology-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .why-r4-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sectors-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .client-logo-box {
    flex: 0 1 calc(33.333% - 16px);
    min-width: 160px;
    height: 92px;
  }

  .work-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .work-quote-card {
    position: static;
    margin-top: 16px;
    max-width: 100%;
  }

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile & Small Tablet (max-width: 768px) */
@media (max-width: 768px) {
  .topbar-contact {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .topbar-socials {
    display: none;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-focus-box {
    margin-top: 16px;
    margin-left: 0;
    margin-right: 0;
  }

  .hero-pillars-bar {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
  }

  .services-compact-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .modal-card-service {
    padding: 28px 20px;
  }

  .service-modal-header {
    flex-direction: column;
    gap: 14px;
  }

  .service-modal-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .service-modal-footer .btn {
    width: 100%;
    text-align: center;
  }

  .modal-card-clients {
    padding: 28px 18px;
  }

  .clients-modal-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .clients-modal-footer {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .clients-modal-footer .btn {
    width: 100%;
  }

  .service-master-card {
    padding: 28px 20px;
  }

  .service-master-header {
    flex-direction: column;
    gap: 16px;
  }

  .service-subgrid-3,
  .service-subgrid-4 {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .methodology-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .why-r4-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sectors-cards-grid {
    grid-template-columns: 1fr;
  }

  .commitment-box {
    padding: 36px 24px;
  }

  .commitment-title {
    font-size: 1.6rem;
  }

  .commitment-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .clients-logos-grid {
    gap: 14px;
  }

  .client-logo-box {
    flex: 0 1 calc(33.333% - 12px);
    min-width: 130px;
    height: 84px;
    padding: 10px 12px;
  }

  .client-logo-box img {
    max-height: 58px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom .container {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* Extra small mobile (max-width: 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.85rem;
  }

  .client-logo-box {
    flex: 0 1 calc(50% - 8px);
    min-width: 120px;
    height: 78px;
    padding: 8px 10px;
  }

  .client-logo-box img {
    max-height: 52px;
  }
}

/* 15. Páginas Legais (Privacidade e Termos de Uso) */
.legal-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 100px 0 65px;
  color: #FFFFFF;
  overflow: hidden;
}

.legal-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(9, 37, 65, 0.92) 0%, rgba(9, 37, 65, 0.84) 50%, rgba(179, 19, 39, 0.76) 100%);
  z-index: 1;
}

.legal-hero-privacy {
  background-image: url('../images/hero-privacidade.jpg');
}

.legal-hero-terms {
  background-image: url('../images/hero-termos.jpg');
}

.legal-hero .container {
  position: relative;
  z-index: 2;
}

.legal-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 16px;
}

.legal-breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: var(--transition);
}

.legal-breadcrumb a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.legal-hero-title {
  font-size: 2.35rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
  margin-bottom: 14px;
  text-shadow: 0 2px 10px rgba(9, 37, 65, 0.6);
}

.legal-hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 720px;
  line-height: 1.65;
  margin-bottom: 22px;
  text-shadow: 0 1px 6px rgba(9, 37, 65, 0.5);
}

.legal-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.785rem;
  color: #FFFFFF;
  font-weight: 500;
}

.legal-page-body {
  background-color: var(--bg-light);
  padding: 56px 0 96px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.legal-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.legal-card-box {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.legal-toc-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-heading);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.legal-toc-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.legal-toc-link {
  font-size: 0.825rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  line-height: 1.4;
  display: block;
}

.legal-toc-link:hover {
  color: var(--primary-red);
  background-color: rgba(179, 19, 39, 0.05);
  padding-left: 14px;
}

.legal-sidebar-contact {
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(9, 37, 65, 0.03) 100%);
}

.legal-sidebar-contact h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.legal-sidebar-contact p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.legal-article {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 44px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.legal-section {
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid #EDEDED;
}

.legal-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.legal-section h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.35;
}

.legal-badge-num {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background-color: rgba(179, 19, 39, 0.1);
  color: var(--primary-red);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

.legal-section p {
  font-size: 0.925rem;
  line-height: 1.75;
  color: var(--text-body);
  margin-bottom: 14px;
}

.legal-section ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-section ul li {
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 8px;
}

.legal-section ul li strong {
  color: var(--text-heading);
}

.legal-callout {
  border-left: 3px solid var(--primary-red);
  background-color: var(--bg-light);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 18px 0;
}

.legal-callout p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-heading);
}

.legal-callout strong {
  color: var(--primary-navy);
}

@media (max-width: 992px) {
  .legal-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .legal-sidebar {
    position: static;
  }

  .legal-article {
    padding: 28px 20px;
  }

  .legal-hero-title {
    font-size: 1.85rem;
  }
}