/* ==========================================================================
   ETC – Engineering Training Center
   Design System & Main Stylesheet (Vanilla CSS)
   Paleta Oficial:
   - Azul-marinho principal: #05214D
   - Azul profundo: #020E34
   - Laranja institucional: #D8540D
   - Cinza secundário: #68748B
   - Fundo branco quente: #FBF6F2
   - Branco: #FFFFFF
   ========================================================================== */

:root {
  /* Cores Institucionais */
  --color-primary: #05214D;
  --color-dark: #020E34;
  --color-accent: #D8540D;
  --color-accent-hover: #b84307;
  --color-gray: #68748B;
  --color-gray-light: #E2E8F0;
  --color-gray-dark: #334155;
  --color-bg-warm: #FBF6F2;
  --color-white: #FFFFFF;
  --color-card-border: #E8E2DC;

  /* Tipografia */
  --font-title: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Espaçamentos */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Efeitos */
  --shadow-sm: 0 2px 4px rgba(5, 33, 77, 0.04);
  --shadow-md: 0 4px 14px rgba(5, 33, 77, 0.08);
  --shadow-lg: 0 10px 28px rgba(5, 33, 77, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  --transition: all 0.25s ease-in-out;
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-gray-dark);
  background-color: var(--color-bg-warm);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

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

a:hover, a:focus-visible {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

p {
  margin-bottom: 1rem;
  color: var(--color-gray-dark);
}

p.lead {
  font-size: 1.15rem;
  line-height: 1.7;
}

/* Títulos */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
}

h1 { font-size: clamp(2rem, 4vw + 0.5rem, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.5vw + 0.5rem, 2.3rem); }
h3 { font-size: clamp(1.25rem, 1.8vw + 0.3rem, 1.65rem); }
h4 { font-size: 1.2rem; }

/* Content Containers */
.container {
  width: 92%;
  max-width: 1220px;
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: var(--space-xl) 0;
}

.section-sm {
  padding: var(--space-lg) 0;
}

.section-dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark p {
  color: var(--color-white);
}

.section-white {
  background-color: var(--color-white);
}

.section-header {
  max-width: 780px;
  margin: 0 auto var(--space-lg) auto;
  text-align: center;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-pill);
  background-color: rgba(216, 84, 13, 0.1);
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.badge-dark {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

/* ==========================================================================
   TOP BAR & HEADER NAVIGATION
   ========================================================================== */

.top-bar {
  background-color: var(--color-primary);
  color: #CBD5E1;
  font-size: 0.825rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-contacts {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-link {
  color: #E2E8F0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.top-bar-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
  color: #F8FAFC;
}

/* Header Navbar */
.site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  box-shadow: 0 2px 12px rgba(5, 33, 77, 0.08);
  z-index: 999;
  transition: var(--transition);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
}

/* Logo container: guarantees official logo is displayed unaltered */
.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo img {
  height: 81px;
  width: auto;
  max-width: 330px;
  object-fit: contain;
  transition: var(--transition);
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 0.5rem 0.25rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.25s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-light);
  padding: 0.5rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1000;
}

.nav-item.has-dropdown:hover .dropdown-menu,
.nav-item.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.55rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-dark);
  text-decoration: none;
  transition: var(--transition);
}

.dropdown-link:hover {
  background-color: var(--color-bg-warm);
  color: var(--color-accent);
  padding-left: 1.4rem;
  text-decoration: none;
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  text-align: center;
  line-height: 1.2;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-white);
}

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

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: #083375;
  border-color: #083375;
  color: var(--color-white);
}

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

.btn-outline:hover,
.btn-outline:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.btn-outline-white:hover,
.btn-outline-white:focus-visible {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  background-color: #1EBE5D;
  border-color: #1EBE5D;
  color: #FFFFFF;
}

.btn-sm {
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
}

.btn-lg {
  font-size: 1.05rem;
  padding: 0.9rem 2rem;
}

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

.hero-section {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-bg-warm) 100%);
  padding: var(--space-xl) 0 var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-card-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero-content .subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--color-gray-dark);
  margin-bottom: var(--space-md);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.hero-trust-signals {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(104, 116, 139, 0.2);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}

.trust-icon {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Hero Showcase Card */
.hero-visual {
  position: relative;
}

.hero-card-featured {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-card-header {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 1.5rem;
}

.hero-card-header h3 {
  color: var(--color-white);
  margin-bottom: 0.25rem;
  font-size: 1.2rem;
}

.hero-card-header p {
  color: #CBD5E1;
  font-size: 0.85rem;
  margin: 0;
}

.hero-card-body {
  padding: 1.5rem;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-box {
  background: var(--color-bg-warm);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent);
}

.metric-box .label {
  font-size: 0.8rem;
  color: var(--color-gray);
  display: block;
}

.metric-box .val {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-item {
  background: #EDF2F7;
  color: var(--color-primary);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ==========================================================================
   VISITOR SEGMENTATION
   ========================================================================== */

.segmentation-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-lg);
}

.seg-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.seg-card.featured {
  border-top: 5px solid var(--color-accent);
  box-shadow: var(--shadow-md);
  background: linear-gradient(180deg, #FFFFFF 0%, #FAF7F4 100%);
}

.seg-header {
  margin-bottom: 1.25rem;
}

.seg-list {
  list-style: none;
  margin: 1.25rem 0 1.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.seg-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-gray-dark);
}

.seg-list li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ==========================================================================
   PROBLEMS & CHALLENGES WE SOLVE
   ========================================================================== */

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: var(--space-lg);
}

.problem-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--transition);
}

.problem-card:hover {
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.problem-icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.problem-card p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}

.problem-closing {
  background-color: #EDE8E2;
  border-left: 4px solid var(--color-accent);
  padding: 1.25rem 1.75rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  text-align: center;
}

.problem-closing p {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

/* ==========================================================================
   THREE ACTION PILLARS
   ========================================================================== */

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

.pillar-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.pillar-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: rgba(5, 33, 77, 0.06);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.pillar-card:hover .pillar-icon-box {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.pillar-benefits {
  list-style: none;
  margin: 1rem 0 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.pillar-benefits li {
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   IN-COMPANY HIGHLIGHT
   ========================================================================== */

.incompany-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.incompany-banner h2 {
  color: var(--color-white);
}

.incompany-banner p {
  color: #E2E8F0;
}

.modalities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2rem 0;
}

.modality-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-white);
  transition: var(--transition);
}

.modality-item:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--color-accent);
}

/* ==========================================================================
   SPECIALTIES GRID
   ========================================================================== */

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.25rem;
}

.specialty-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
}

.specialty-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.specialty-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: rgba(216, 84, 13, 0.1);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.specialty-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.specialty-card p {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   5-STEP METHODOLOGY STEPPER
   ========================================================================== */

.methodology-stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  position: relative;
  margin: var(--space-lg) 0;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 42px;
  height: 42px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem auto;
  border: 3px solid var(--color-bg-warm);
}

.step-card:hover .step-number {
  background-color: var(--color-accent);
}

.step-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--color-gray-dark);
  line-height: 1.5;
  margin: 0;
}

/* ==========================================================================
   CASES OF SUCCESS (REAIS)
   ========================================================================== */

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-lg);
}

.case-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.case-header-tag {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.case-badge-pill {
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
}

.case-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-client {
  font-size: 0.85rem;
  color: var(--color-gray);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.case-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.case-desc {
  font-size: 0.95rem;
  color: var(--color-gray-dark);
  margin-bottom: 1.25rem;
}

.case-components-list {
  list-style: none;
  background-color: var(--color-bg-warm);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.case-components-list li {
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.case-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-light);
}

/* ==========================================================================
   TEAM & EXPERTS
   ========================================================================== */

.team-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.team-capabilities {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.capability-pill {
  background-color: var(--color-bg-warm);
  border: 1px solid var(--color-card-border);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   CLIENTS & PARTNERS
   ========================================================================== */

.partners-section {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-card-border);
  border-bottom: 1px solid var(--color-card-border);
}

.partners-category {
  margin-bottom: var(--space-md);
}

.partners-category h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray);
  margin-bottom: 1rem;
  text-align: center;
}

.partners-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.partner-card {
  background: var(--color-bg-warm);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   LEAD GENERATION FORM
   ========================================================================== */

.lead-form-wrapper {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-lg);
  max-width: 860px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-label .req {
  color: var(--color-accent);
}

.form-control {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-gray-dark);
  background-color: #FAFAFA;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  background-color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(216, 84, 13, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--color-gray);
}

.consent-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0.5rem 0;
}

.consent-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}

.consent-group label {
  font-size: 0.85rem;
  color: var(--color-gray-dark);
  line-height: 1.4;
}

/* Honeypot field */
.website-field {
  display: none !important;
  visibility: hidden !important;
}

/* ==========================================================================
   TRAINING CATALOG FILTER BAR
   ========================================================================== */

.filter-bar {
  background-color: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: var(--space-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  align-items: center;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.filter-group label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray);
}

.course-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-card-border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.course-status-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.status-open {
  background-color: #DEF7EC;
  color: #03543F;
}

.status-interest {
  background-color: #FEF08A;
  color: #713F12;
}

.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.825rem;
  color: var(--color-gray);
  margin: 0.75rem 0 1rem 0;
  padding: 0.75rem 0;
  border-top: 1px solid var(--color-gray-light);
  border-bottom: 1px solid var(--color-gray-light);
}

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

.site-footer {
  background-color: var(--color-dark);
  color: #94A3B8;
  padding: var(--space-2xl) 0 var(--space-md) 0;
  border-top: 3px solid var(--color-accent);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

/* Footer brand card preserving logo without modification */
.footer-logo-card {
  display: inline-block;
  background-color: var(--color-white);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.footer-logo-card img {
  height: 66px;
  width: auto;
  max-width: 285px;
  object-fit: contain;
}

.footer-desc {
  color: #CBD5E1;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #94A3B8;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 0.75rem;
  color: #CBD5E1;
}

.footer-contact-item svg {
  color: var(--color-accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
  color: #64748B;
}

.footer-legal a {
  color: #94A3B8;
  margin-left: 1.25rem;
}

.footer-legal a:hover {
  color: var(--color-white);
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* Tooltip */
.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background-color: var(--color-dark);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ==========================================================================
   MODAL DIALOG
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(2, 14, 52, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal-window {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.95);
  transition: var(--transition);
}

.modal-backdrop.active .modal-window {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray);
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
}

.modal-close-btn:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   RESPONSIVENESS (MOBILE-FIRST BREAKPOINTS)
   ========================================================================== */

@media (max-width: 992px) {
  .hero-grid,
  .segmentation-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .brand-logo img {
    height: 64px;
    max-width: 250px;
  }

  .nav-menu {
    position: fixed;
    top: 96px;
    left: 0;
    width: 100%;
    height: calc(100vh - 96px);
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1rem;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
  }

  .nav-menu.open {
    transform: translateX(0);
  }

  .nav-item {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    display: none;
  }

  .nav-item.open-mobile .dropdown-menu {
    display: block;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .methodology-stepper {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .top-bar-contacts {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

/* Acessibilidade: prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}