/* ======================================================================
   Mobility Across – styles.css (versão aprimorada)
   ====================================================================== */
   :root {
    --color-navy: #0B1F3E;
    --color-cyan: #00CFFF;
    --color-blue-mid: #3F7CFF;
    --color-purple: #C05BFF;
    --color-pink: #FF3FFF;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F7FA;
    --color-gray-medium: #E0E4EA;
    --text-base: 1rem;
    --radius: 8px;
    --transition: 0.3s ease;
  }
  
  /* Reset & base */
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
    font-size: 16px;
  }
  body {
    margin: 0;
    font-family: "Poppins", sans-serif;
    line-height: 1.6;
    color: var(--color-navy);
    background: var(--color-white);
  }
  
  /* Container */
  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  /* Links */
  a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
  }
  
  /* ======================================================================
     Header & Navbar
     ====================================================================== */
  .site-header {
    background: var(--color-navy);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .logo img {
    max-height: 50px;
    display: block;
  }
  .navbar .nav-list {
    list-style: none;
    display: flex;
    gap: 2rem;
  }
  .navbar .nav-list.open {
    display: block;
    position: absolute;
    top: 100%;
    right: 1rem;
    background: var(--color-navy);
    padding: 1rem;
    border-radius: var(--radius);
  }
  .navbar .nav-list li a {
    color: var(--color-white);
    font-weight: 500;
    position: relative;
  }
  .navbar .nav-list li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--color-cyan);
    transition: width var(--transition);
  }
  .navbar .nav-list li a:hover::after {
    width: 100%;
  }
  .menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--color-white);
    background: none;
    border: none;
  }
  @media(max-width: 768px) {
    .navbar .nav-list { display: none; flex-direction: column; gap: 1rem; }
    .menu-toggle { display: block; }
  }
  
  /* ======================================================================
     Hero
     ====================================================================== */
  .hero {
    background: linear-gradient(135deg, var(--color-purple), var(--color-cyan));
    color: var(--color-white);
    text-align: center;
    padding: 6rem 1rem 4rem;
  }
  .hero h1 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
  }
  .hero p {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 2rem;
  }
  .hero .btn-primary {
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  }
  
  /* ======================================================================
     Seções Gerais
     ====================================================================== */
  .section {
    padding: 4rem 0;
  }
  .section:nth-child(even) {
    background: var(--color-gray-light);
  }
  .section h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
  }
  .section h2::after {
    content: "";
    width: 60px;
    height: 3px;
    background: var(--color-blue-mid);
    display: block;
    margin: 0.5rem auto 0;
  }
  .section p {
    max-width: 800px;
    margin: 0.5rem auto;
    font-size: var(--text-base);
  }
  
  /* Lists */
  .sublist {
    list-style: disc inside;
    margin-top: 0.5rem;
  }
  .features-list,
  .enterprise-list,
  .benefits-grid {
    list-style: none;
    display: grid;
    gap: 2rem;
  }
  @media(max-width:480px){
    .features-list,
    .enterprise-list,
    .benefits-grid {
      grid-template-columns: 1fr!important;
    }
  }
  
  /* ======================================================================
     Botões
     ====================================================================== */
  .btn-primary {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    color: var(--color-white);
    font-weight: 600;
    border-radius: var(--radius);
    transition: transform var(--transition), opacity var(--transition);
  }
  .btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-3px);
  }
  .btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border: 2px solid var(--color-navy);
    color: var(--color-navy);
    font-weight: 600;
    border-radius: var(--radius);
    background: transparent;
    transition: background var(--transition), color var(--transition);
  }
  .btn-secondary:hover {
    background: var(--color-navy);
    color: var(--color-white);
  }
  
  /* ======================================================================
     Cards (features / enterprise / benefits)
     ====================================================================== */
  .features-list li,
  .enterprise-list li,
  .benefits-grid .benefit-item {
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform var(--transition), box-shadow var(--transition);
  }
  .features-list li:hover,
  .enterprise-list li:hover,
  .benefits-grid .benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  }
  
  /* ======================================================================
     CTA Final
     ====================================================================== */
  .cta-final {
    background: var(--color-navy);
    color: var(--color-white);
    text-align: center;
    padding: 4rem 1rem;
  }
  .cta-final h2 { margin-bottom: 1rem; }
  .cta-final p { max-width: 700px; margin: 0 auto 1.5rem; }
  
  /* ======================================================================
     Rodapé
     ====================================================================== */
  .site-footer {
    background: var(--color-navy);
    color: var(--color-white);
    padding: 3rem 0;
  }
  .footer-logo {
    max-height: 40px;
    margin-bottom: 1rem;
    display: block;
  }
  .footer-content {
    display: grid;
    gap: 3rem;
    /* garante, no mínimo, 300px em cada coluna, e cresce até 1fr */
    grid-template-columns: minmax(300px, 1fr) minmax(300px, 1fr);
  }  
  .footer-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  .footer-menu a:hover {
    color: var(--color-cyan);
  }
  .direitos {
    grid-column: 1 / -1;
    text-align: center;
    opacity: 0.8;
    font-size: 0.9rem;
  }