/* ============================================
   Estilos Globais
   ============================================ */

* {
    box-sizing: border-box;
  }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.7;
    background: #ffffff;
    color: #1f2937;
    font-size: 16px;
  }

/* Container principal para limitar largura e melhorar legibilidade */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }

/* ============================================
   Cabeçalho
   ============================================ */

header {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #fff;
    padding: 3rem 1rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }

header h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
  }

header p {
    margin: 0;
    font-size: 1.125rem;
    opacity: 0.95;
    font-weight: 400;
  }

/* ============================================
   Navegação
   ============================================ */

nav {
    background: #ffffff;
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  }

nav a {
    display: inline-block;
    margin: 0.25rem 0.5rem;
    text-decoration: none;
    color: #1e3a8a;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 0.9375rem;
  }

/* Estados de interação para acessibilidade */
nav a:hover {
    background-color: #eff6ff;
    color: #1e40af;
  }

nav a:focus {
    outline: 2px solid #1e3a8a;
    outline-offset: 2px;
    background-color: #eff6ff;
  }

/* ============================================
   Conteúdo Principal
   ============================================ */

main {
    padding: 3rem 1rem;
    min-height: calc(100vh - 300px);
  }

main section {
    margin-bottom: 2.5rem;
  }

main h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1e3a8a;
    margin: 0 0 1rem 0;
    line-height: 1.3;
  }

main h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e40af;
    margin: 0 0 0.75rem 0;
  }

main p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: #4b5563;
    margin: 0 0 1rem 0;
  }

/* Call-to-Action */
.cta-section {
    margin-top: 2rem;
    text-align: center;
  }

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
  }

.cta-button:hover {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(30, 58, 138, 0.4);
    color: #ffffff;
  }

.cta-button:focus {
    outline: 3px solid #1e3a8a;
    outline-offset: 2px;
    color: #ffffff;
  }

/* Página de Contato */
.contact-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }

.contact-item {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
  }

.contact-item h3 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    color: #1e3a8a;
    font-weight: 700;
  }

.contact-link {
    color: #1e3a8a;
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    transition: color 0.2s ease;
  }

.contact-link:hover {
    color: #2563eb;
    text-decoration: underline;
  }

.contact-link-whatsapp {
    color: #25d366;
  }

.contact-link-whatsapp:hover {
    color: #128c7e;
  }

.contact-note {
    margin-top: 0.5rem;
    font-size: 0.9375rem;
    color: #6b7280;
  }

@media (min-width: 768px) {
    .contact-methods {
      grid-template-columns: repeat(2, 1fr);
    }
  }

/* ============================================
   Rodapé
   ============================================ */

footer {
    background: #1e3a8a;
    color: #fff;
    padding: 3rem 1rem 1.5rem;
    margin-top: 3rem;
  }

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
  }

.footer-section h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 700;
  }

.footer-section h4 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.9;
  }

.footer-section p {
    margin: 0.5rem 0;
    font-size: 0.9375rem;
    opacity: 0.9;
  }

.footer-section a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.2s ease;
  }

.footer-section a:hover {
    opacity: 0.7;
    text-decoration: underline;
  }

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
  }

.footer-bottom p {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.8;
  }

@media (min-width: 768px) {
    .footer-content {
      grid-template-columns: repeat(3, 1fr);
    }
  }

/* ============================================
   Responsividade - Mobile First
   ============================================ */

/* Tablets e telas médias */
@media (min-width: 768px) {
    header {
      padding: 4rem 1rem;
    }
    
    header h1 {
      font-size: 3rem;
    }
    
    header p {
      font-size: 1.25rem;
    }
    
    nav a {
      margin: 0 0.5rem;
    }
    
    main {
      padding: 4rem 2rem;
    }
    
    main h2 {
      font-size: 2.5rem;
    }
  }

/* Desktops */
@media (min-width: 1024px) {
    header {
      padding: 5rem 1rem;
    }
    
    header h1 {
      font-size: 3.5rem;
    }
    
    main {
      padding: 5rem 2rem;
    }
    
    main p {
      font-size: 1.125rem;
    }
  }

/* Mobile - ajustes específicos */
@media (max-width: 767px) {
    header h1 {
      font-size: 2rem;
    }
    
    header p {
      font-size: 1rem;
    }
    
    nav {
      padding: 0.75rem 0.5rem;
    }
    
    nav a {
      display: block;
      margin: 0.25rem 0;
      padding: 0.75rem 1rem;
      width: 100%;
      text-align: center;
    }
    
    main {
      padding: 2rem 1rem;
    }
    
    main h2 {
      font-size: 1.75rem;
    }
  }

/* ============================================
   Cards de Apps
   ============================================ */

.apps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }

.app-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 0;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

.app-card-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
  }

.app-card:hover {
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
    transform: translateY(-2px);
    border-color: #3b82f6;
  }

.app-image-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
  }

.app-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

.app-card:hover .app-image {
    transform: scale(1.05);
  }

.app-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
  }

.app-card-header h3 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: #1e3a8a;
    flex: 1;
  }

.app-badge {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

.app-subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    color: #4b5563;
    margin: 0 0 1rem 0;
  }

.app-description {
    font-size: 1rem;
    line-height: 1.7;
    color: #6b7280;
    margin: 0 0 1rem 0;
  }

.app-note {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #059669;
    background: #d1fae5;
    padding: 0.875rem 1rem;
    border-radius: 8px;
    border-left: 3px solid #10b981;
    margin: 0 0 1.5rem 0;
  }

.app-note strong {
    color: #047857;
    font-weight: 600;
  }

.app-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
  }

.feature-tag {
    background: #eff6ff;
    color: #1e40af;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    border: 1px solid #dbeafe;
  }

/* Responsividade para Cards */
@media (min-width: 768px) {
    .apps-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

@media (min-width: 1024px) {
    .apps-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    
    .app-card {
      padding: 2.5rem;
    }
  }

@media (max-width: 767px) {
    .app-card {
      padding: 1.5rem;
    }
    
    .app-card-header h3 {
      font-size: 1.5rem;
    }
  }

/* ============================================
   Botões de Ação dos Apps
   ============================================ */

.app-button {
    display: inline-block;
    width: 100%;
    margin-top: 1.5rem;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #ffffff;
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(30, 58, 138, 0.2);
  }

.app-button:hover {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(30, 58, 138, 0.3);
    color: #ffffff;
  }

.app-button:focus {
    outline: 2px solid #1e3a8a;
    outline-offset: 2px;
    color: #ffffff;
  }

.app-button-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    box-shadow: 0 2px 4px rgba(37, 211, 102, 0.2);
  }

.app-button-whatsapp:hover {
    background: linear-gradient(135deg, #128c7e 0%, #075e54 100%);
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.3);
  }

.app-button-whatsapp:focus {
    outline-color: #25d366;
  }

/* ============================================
   Botão Flutuante WhatsApp Suporte
   ============================================ */

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #ffffff;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
  }

.whatsapp-float:hover {
    background: linear-gradient(135deg, #128c7e 0%, #075e54 100%);
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
    color: #ffffff;
  }

.whatsapp-float:focus {
    outline: 3px solid #25d366;
    outline-offset: 2px;
    color: #ffffff;
  }

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

/* Responsividade do botão flutuante */
@media (max-width: 767px) {
    .whatsapp-float {
      width: 56px;
      height: 56px;
      bottom: 16px;
      right: 16px;
    }
    
    .whatsapp-float svg {
      width: 28px;
      height: 28px;
    }
  }

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

.hero-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 5rem 1rem;
    text-align: center;
    margin-bottom: 4rem;
  }

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1e3a8a;
    margin: 0 0 1.5rem 0;
    line-height: 1.2;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }

.hero-subtitle {
    font-size: 1.25rem;
    color: #4b5563;
    margin: 0 0 2.5rem 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
  }

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

.cta-primary {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
  }

.cta-secondary {
    background: #ffffff;
    color: #1e3a8a;
    border: 2px solid #1e3a8a;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
  }

.cta-secondary:hover {
    background: #1e3a8a;
    color: #ffffff;
  }

/* ============================================
   Benefits Section
   ============================================ */

.benefits-section {
    padding: 4rem 1rem;
    background: #ffffff;
  }

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1e3a8a;
    text-align: center;
    margin: 0 0 1rem 0;
  }

.section-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    text-align: center;
    margin: 0 0 3rem 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }

.benefit-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: all 0.3s ease;
  }

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(30, 58, 138, 0.15);
    border-color: #3b82f6;
  }

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
  }

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e3a8a;
    margin: 0 0 0.75rem 0;
  }

.benefit-card p {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.7;
    margin: 0;
  }

/* ============================================
   Featured Apps Section
   ============================================ */

.featured-apps-section {
    padding: 4rem 1rem;
    background: #f9fafb;
  }

.featured-apps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }

.featured-app-card {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  }

.featured-app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(30, 58, 138, 0.15);
    border-color: #3b82f6;
  }

.featured-app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
  }

.featured-app-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1e3a8a;
    margin: 0;
  }

.featured-app-desc {
    font-size: 1.0625rem;
    color: #4b5563;
    line-height: 1.7;
    margin: 0 0 1.5rem 0;
  }

.featured-app-link {
    display: inline-block;
    color: #1e3a8a;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.2s ease;
  }

.featured-app-link:hover {
    color: #2563eb;
    text-decoration: underline;
  }

.featured-app-link-whatsapp {
    color: #25d366;
  }

.featured-app-link-whatsapp:hover {
    color: #128c7e;
  }

.view-all-apps {
    text-align: center;
    margin-top: 3rem;
  }

/* ============================================
   Stats Section
   ============================================ */

.stats-section {
    padding: 4rem 1rem;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #ffffff;
  }

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

.stat-item {
    padding: 2rem;
  }

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin: 0 0 0.5rem 0;
    line-height: 1;
  }

.stat-label {
    font-size: 1.125rem;
    opacity: 0.9;
    font-weight: 500;
  }

/* Responsividade das novas seções */
@media (min-width: 768px) {
    .hero-title {
      font-size: 3.5rem;
    }
    
    .hero-subtitle {
      font-size: 1.5rem;
    }
    
    .benefits-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-apps-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    
    .stats-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

@media (min-width: 1024px) {
    .hero-section {
      padding: 7rem 1rem;
    }
    
    .hero-title {
      font-size: 4rem;
    }
    
    .benefits-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }

@media (max-width: 767px) {
    .hero-title {
      font-size: 2rem;
    }
    
    .hero-subtitle {
      font-size: 1.125rem;
    }
    
    .hero-cta {
      flex-direction: column;
      align-items: stretch;
    }
    
    .cta-button {
      width: 100%;
    }
    
    .section-title {
      font-size: 1.75rem;
    }
    
    .stat-number {
      font-size: 2.5rem;
    }
  }