/* ==========================================================================
   INF-0087: Sistemas Inteligentes com Agentes Autônomos (UNICAMP / IC)
   Estilo Moderno, Limpo e Sem Degradês (Flat & High-Contrast Design)
   Paleta: Tech Navy & Cyan / Sky Blue (Baseada na Identidade Visual Oficial)
   ========================================================================== */

:root {
  /* Cores Sólidas (Sem degradês) */
  --color-bg: #ffffff;
  --color-bg-subtle: #f8fafc;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #f0f7ff;
  --color-bg-dark: #01184a;
  
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-border-dark: #1e293b;

  --color-text-main: #021238;
  --color-text-muted: #334155;
  --color-text-light: #64748b;
  --color-text-inverse: #ffffff;
  --color-text-inverse-muted: #cbd5e1;

  /* Paleta Azul & Ciano Oficial (Imagem de Divulgação) */
  --color-theme-navy: #01184a;
  --color-theme-navy-hover: #032368;
  --color-theme-navy-light: #eff6ff;

  --color-theme-blue: #0284c7;
  --color-theme-blue-hover: #0369a1;
  --color-theme-blue-light: #f0f9ff;
  --color-theme-blue-border: #bae6fd;

  --color-theme-cyan: #00b4d8;
  --color-theme-cyan-hover: #0096c7;
  --color-theme-cyan-light: #ecfeff;
  --color-theme-cyan-border: #a5f3fc;
  --color-theme-cyan-text: #0e7490;

  --color-primary: #01184a;
  --color-primary-hover: #032368;

  --color-badge-green-bg: #ecfdf5;
  --color-badge-green-text: #065f46;
  --color-badge-green-border: #a7f3d0;

  /* Tipografia */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Monaco, Consolas, monospace;

  /* Espaçamentos e Raios */
  --container-max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  /* Sombras Planas / Limpas */
  --shadow-sm: 0 1px 2px 0 rgba(1, 24, 74, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(1, 24, 74, 0.07), 0 2px 4px -2px rgba(1, 24, 74, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(1, 24, 74, 0.09), 0 4px 6px -4px rgba(1, 24, 74, 0.05);
  --shadow-outline: 0 0 0 3px rgba(2, 132, 199, 0.25);

  /* Transições */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-theme-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-theme-blue-hover);
  text-decoration: underline;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-subtle {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
  border-top: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-theme-blue-hover);
  background-color: var(--color-theme-blue-light);
  border: 1px solid var(--color-theme-blue-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}

.section-dark .section-tag {
  color: #7dd3fc;
  background-color: rgba(2, 132, 199, 0.2);
  border-color: rgba(2, 132, 199, 0.4);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

.section-dark .section-title {
  color: var(--color-text-inverse);
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.section-dark .section-desc {
  color: var(--color-text-inverse-muted);
}

/* Top Banner de Inscrição */
.announcement-bar {
  background-color: var(--color-theme-navy);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.65rem 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-bar a {
  color: #38bdf8;
  font-weight: 700;
  text-decoration: underline;
  margin-left: 0.5rem;
}

.announcement-bar a:hover {
  color: #7dd3fc;
}

/* Header & Navegação */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: 74px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  text-decoration: none;
  color: var(--color-text-main);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--color-theme-navy);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-theme-blue);
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.35rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-theme-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-theme-navy);
  color: #ffffff;
  border: 1px solid var(--color-theme-navy);
}

.btn-primary:hover {
  background-color: var(--color-theme-navy-hover);
  border-color: var(--color-theme-navy-hover);
  color: #ffffff;
}

.btn-blue {
  background-color: var(--color-theme-blue);
  color: #ffffff;
  border: 1px solid var(--color-theme-blue);
}

.btn-blue:hover {
  background-color: var(--color-theme-blue-hover);
  border-color: var(--color-theme-blue-hover);
  color: #ffffff;
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text-main);
  border: 1.5px solid var(--color-border-strong);
}

.btn-secondary:hover {
  background-color: var(--color-bg-subtle);
  border-color: var(--color-text-main);
  color: var(--color-text-main);
}

.btn-lg {
  padding: 0.9rem 1.85rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.8125rem;
}

/* Hero Section */
.hero {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  background-color: #ffffff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-subtle);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.hero-badge.badge-edition {
  background-color: var(--color-theme-cyan);
  color: #01184a;
  border-color: var(--color-theme-cyan);
  font-weight: 900;
}

.hero-badge.highlight {
  background-color: var(--color-theme-blue-light);
  color: var(--color-theme-blue-hover);
  border-color: var(--color-theme-blue-border);
}

.hero-badge.status-open {
  background-color: var(--color-badge-green-bg);
  color: var(--color-badge-green-text);
  border-color: var(--color-badge-green-border);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: var(--color-theme-navy);
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--color-theme-blue);
}

.hero-lead {
  font-size: 1.1875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.hero-meta-item svg {
  color: var(--color-theme-blue);
}

/* Card Resumo do Curso (Hero Right) */
.hero-card {
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.hero-card-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
}

.hero-card-tag {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-theme-blue);
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.hero-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-theme-navy);
}

.hero-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.spec-item {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
}

.spec-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.spec-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  line-height: 1.2;
}

.spec-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.hero-card-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-card-date-alert {
  background-color: var(--color-theme-blue-light);
  border: 1px solid var(--color-theme-blue-border);
  color: var(--color-theme-blue-hover);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Logos Institucionais na Barra Superior / Hero (Fundo Transparente) */
.partner-strip {
  padding-top: 2rem;
  padding-bottom: 2rem;
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.partner-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4rem;
}

.partner-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  background: transparent;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.partner-logo-item:hover {
  transform: translateY(-2px);
  opacity: 0.85;
}

.partner-logo-item img {
  height: 100%;
  width: auto;
  object-fit: contain;
  background: transparent;
}

/* Seção Sobre / Diferenciais */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-card:hover {
  border-color: var(--color-theme-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-theme-blue-light);
  border: 1px solid var(--color-theme-blue-border);
  color: var(--color-theme-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-theme-navy);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Detalhamento do Dia a Dia / Metodologia */
.routine-section {
  margin-top: 3.5rem;
}

.routine-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

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

.routine-step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-theme-cyan-text);
  background-color: var(--color-theme-cyan-light);
  border: 1px solid var(--color-theme-cyan-border);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  width: fit-content;
  margin-bottom: 0.75rem;
}

.routine-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  margin-bottom: 0.5rem;
}

.routine-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.methodology-block {
  margin-top: 2.5rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.methodology-content h3 {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-theme-navy);
  margin-bottom: 1rem;
}

.methodology-content p {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9375rem;
  color: var(--color-text-main);
}

.check-item svg {
  color: var(--color-theme-blue);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.methodology-side-card {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
}

.side-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-theme-navy);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.side-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

/* Disciplinas / Grade Curricular */
.disciplines-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.discipline-card {
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.discipline-card:hover {
  border-color: var(--color-theme-blue);
  box-shadow: var(--shadow-md);
}

.discipline-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.discipline-code-badge {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  background-color: var(--color-theme-blue-light);
  color: var(--color-theme-blue-hover);
  border: 1px solid var(--color-theme-blue-border);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 0.5rem;
}

.discipline-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  letter-spacing: -0.02em;
}

.discipline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.meta-chip {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-bg-subtle);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.discipline-body {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.discipline-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.instructor-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.instructor-thumb {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
  background-color: #ffffff;
}

.instructor-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-theme-navy);
}

.instructor-link {
  font-size: 0.8125rem;
  color: var(--color-theme-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.discipline-schedule-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-theme-navy);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border-strong);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
}

/* Professores / Corpo Docente (Fotos Uniformes com Fundo Branco) */
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.faculty-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faculty-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-theme-blue);
  box-shadow: var(--shadow-md);
}

.faculty-photo-wrapper {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background-color: #ffffff;
  padding: 4px;
  border: 2px solid var(--color-border);
  margin-bottom: 1.25rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.faculty-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
  background-color: #ffffff;
}

.faculty-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.faculty-role {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-theme-blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.faculty-inst {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.4;
  flex-grow: 1;
}

.faculty-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
  border: 1px solid var(--color-border-strong);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  background-color: var(--color-bg-subtle);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.faculty-link:hover {
  background-color: var(--color-bg);
  border-color: var(--color-theme-blue);
  color: var(--color-theme-blue);
  text-decoration: none;
}

/* Seção de Testemunhos / Depoimentos de Ex-Alunos */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.testimonial-card:hover {
  border-color: var(--color-theme-blue);
  transform: translateY(-2px);
}

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--color-text-main);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  font-style: italic;
  position: relative;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.testimonial-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-theme-blue-light);
  color: var(--color-theme-blue-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
}

.testimonial-role {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-theme-navy);
}

.testimonial-tag {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* Calendário & Linha do Tempo */
.timeline-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
}

.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 20px;
  width: 2px;
  background-color: var(--color-border-strong);
}

.timeline-step {
  position: relative;
  padding-left: 54px;
}

.timeline-marker {
  position: absolute;
  left: 10px;
  top: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: #ffffff;
  border: 4px solid var(--color-theme-blue);
  z-index: 1;
}

.timeline-step.active .timeline-marker {
  background-color: var(--color-theme-blue);
  border-color: #ffffff;
  box-shadow: 0 0 0 3px var(--color-theme-blue);
}

.timeline-date {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-theme-blue);
  letter-spacing: 0.02em;
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  margin-bottom: 0.35rem;
}

.timeline-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Investimento / Preços (1 Único Card Unificado com Opções Claras) */
.pricing-unified-card {
  background-color: var(--color-bg);
  border: 2px solid var(--color-theme-blue);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.pricing-pill-featured {
  position: absolute;
  top: -14px;
  right: 28px;
  background-color: var(--color-theme-navy);
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
}

.pricing-header {
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
}

.pricing-headline {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  margin-bottom: 0.5rem;
}

.pricing-total-box {
  margin: 1rem 0;
}

.pricing-currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-theme-navy);
}

.pricing-big-value {
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-theme-navy);
  letter-spacing: -0.04em;
}

.pricing-flex-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.flex-opt-card {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

.flex-opt-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-theme-blue-hover);
  background-color: var(--color-theme-blue-light);
  border: 1px solid var(--color-theme-blue-border);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  width: fit-content;
  margin-bottom: 0.5rem;
}

.flex-opt-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  margin-bottom: 0.25rem;
}

.flex-opt-detail {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.pricing-benefits-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 2.25rem;
  padding: 1.5rem;
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-md);
}

.pricing-benefits-list li {
  font-size: 0.9rem;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-benefits-list li svg {
  color: var(--color-theme-blue);
  flex-shrink: 0;
}

.pricing-action-wrapper {
  text-align: center;
}

/* Oferecimento & Requisitos (Infos) */
.specs-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.detail-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.detail-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-theme-blue-light);
  border: 1px solid var(--color-theme-blue-border);
  color: var(--color-theme-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.detail-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 0.35rem;
}

.detail-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-theme-navy);
  margin-bottom: 0.5rem;
}

.detail-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* FAQ (Accordion) */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-theme-blue);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-theme-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background-color: var(--color-bg);
}

.faq-question svg {
  transition: transform var(--transition-normal);
  color: var(--color-text-light);
  flex-shrink: 0;
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: var(--color-theme-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  padding-bottom: 1.5rem;
}

/* CTA Final */
.final-cta {
  background-color: var(--color-theme-navy);
  color: #ffffff;
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-box {
  max-width: 760px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: #ffffff;
}

.cta-desc {
  font-size: 1.125rem;
  color: #cbd5e1;
  margin-bottom: 2.25rem;
  line-height: 1.6;
}

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

/* Rodapé Centralizado & Limpo */
.site-footer {
  background-color: #060f26;
  color: #94a3b8;
  padding-top: 4rem;
  padding-bottom: 3rem;
  border-top: 1px solid #1e293b;
}

.footer-centered-content {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.footer-brand-desc {
  font-size: 0.9375rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.footer-nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 0;
}

.footer-nav-links a {
  font-size: 0.875rem;
  color: #cbd5e1;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav-links a:hover {
  color: #38bdf8;
  text-decoration: underline;
}

.footer-contacts-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: #94a3b8;
  border-top: 1px solid #1e293b;
  border-bottom: 1px solid #1e293b;
  padding: 1.25rem 0;
  width: 100%;
  margin-bottom: 2rem;
}

.footer-contacts-strip a {
  color: #38bdf8;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: #64748b;
  text-align: center;
}

/* Responsividade */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .faculty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .routine-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .methodology-block {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .pricing-flex-options {
    grid-template-columns: 1fr;
  }
  .pricing-benefits-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: auto;
    padding: 1rem 0;
  }
  .mobile-menu-btn {
    display: block;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    box-shadow: var(--shadow-lg);
  }
  .main-nav.open {
    display: flex;
  }
  .nav-links {
    flex-direction: column;
    width: 100%;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .nav-actions {
    width: 100%;
    flex-direction: column;
  }
  .nav-actions .btn {
    width: 100%;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .faculty-grid {
    grid-template-columns: 1fr;
  }
  .routine-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .specs-detail-grid {
    grid-template-columns: 1fr;
  }
  .hero-spec-grid {
    grid-template-columns: 1fr;
  }
  .partner-logos {
    gap: 2rem;
  }
}
