
    :root {
      --laranja-principal: #ff8c42;
      /* USE SEMPRE ESSE */
      --laranja-claro: #ff8c42;
    }

    /* Container geral */
    .sistema-comercial {
      padding: 60px 0;
      font-family: Arial, sans-serif;
      color: #000000;
      padding: 0px 0
    }

    /* Introdução + título */
    .sistema-comercial .intro {
      text-align: center;
      margin-bottom: 40px;
      font-weight: 800;
    }

    .sistema-comercial .intro h1 {
      font-size: 2.8rem;
      color: #ff6a00;
      /* tom laranja do padrão visual */
      margin-bottom: 16px;
    }

    .sistema-comercial .intro p {
      font-size: 1.1rem;
      color: #555;
    }

    
       .recursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;

  max-width: 12000px;
  margin: 0 auto;
  padding: 0 20px;
}


    /* CARD PADRÃO */
     .recurso-card {
  width: 260px;
  max-width: 100%;              /* evita overflow */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 295px;

  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid #f2f2f2;

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}



    /* BARRA LARANJA SUPERIOR (IDENTIDADE VISUAL) */
    .recurso-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      height: 4px;
      width: 100%;
      background-color: var(--laranja-principal);
    }

    /* HOVER ELEVADO */
    .recurso-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 18px 38px rgba(227, 93, 4, 0.18);
      border-color: #ffe0cc;
    }

    /* TÍTULO */
    .recurso-card h2 {
      font-size: 1.45rem;
      font-weight: 600;
      color: var(--laranja-principal);
      margin-bottom: 12px;
    }

    /* TEXTO */
    .recurso-card p {
      font-size: 1rem;
      line-height: 1.6;
      color: #555;
      margin: 0;
    }

    /* EFEITO SUTIL DE FUNDO NO HOVER */
    .recurso-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top right,
          rgba(227, 93, 4, 0.08),
          transparent 60%);
      opacity: 0;
      transition: opacity 0.35s ease;
      pointer-events: none;
    }

    .recurso-card:hover::after {
      opacity: 1;
    }

    /* =========================
   CONTAINER PRINCIPAL
   ========================= */
    .informatica-tabs {
      max-width: 1100px;
      margin: 100px auto 80px auto;
      padding: 60px 45px;
      background: #ffffff;
      border-radius: 26px;
      box-shadow: 0 30px 70px rgba(0, 0, 0, 0.08);
      position: relative;
      z-index: 1;
    }

    /* =========================
   TÍTULO
   ========================= */
   .informatica-tabs h2 {
      text-align: center !important;
      margin-top: 40px;
      margin-bottom: 50px;
      font-size: 36px;
      font-weight: 500;
      color: #111;
      position: relative;
    }

    .informatica-tabs h2::before {
      content: "\f085";
      font-family: "Font Awesome 5 Free";
      font-weight: 900;
      display: block;
      font-size: 42px;
      color: #ff7a18;
      margin-bottom: 12px;
    }

     .informatica-tabs .tabs {
      display: flex;
      justify-content: center;
      gap: 22px;
      flex-wrap: wrap;
      margin-bottom: 50px;
    }

    .informatica-tabs .tab-btn {
      padding: 15px 28px;
      border: none;
      background: #ffffff;
      cursor: pointer;
      font-weight: 600;
      font-size: 15px;
      color: #444;
      border-radius: 40px;
      transition: all 0.35s ease;
      display: flex;
      align-items: center;
      gap: 10px;
      position: relative;
    }

    .btn-primary {
      /* Visual */
      background: linear-gradient(135deg, #ff8c42, #ff7a18);
      color: #ffffff !important;
      border: none;
      border-radius: 999px;
      display: block;
      margin: 40px auto 80px auto;


      /* Texto */
      font-size: 15px;
      font-weight: 700;
      letter-spacing: 0.4px;

      /* Espaçamento */
      padding: 14px 34px;
      margin: 10px auto 80px;

      /* Layout */
      display: inline-flex;
      align-items: center;
      justify-content: center;

      /* Efeitos */
      cursor: pointer;
      box-shadow:
        0 10px 25px rgba(255, 122, 24, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
      transition: all 0.3s ease;
    }

    .informatica-tabs .tab-btn::before {
      content: "\f7d9";
      font-family: "Font Awesome 5 Free";
      font-weight: 900;
      font-size: 16px;
    }

    .informatica-tabs .tab-btn:hover {
      background: #fff2e8;
      color: #ff7a18;
      transform: translateY(-2px);
    }

    .informatica-tabs .tab-btn.active {
      background: linear-gradient(135deg, #ff7a18, #ff9f45);
      color: #ffffff;
      box-shadow: 0 12px 30px rgba(255, 122, 24, 0.35);
    }

    /* =========================
   CONTEÚDO DAS ABAS
   ========================= */
    .informatica-tabs .tab-content {
      display: none;
      text-align: center;
      animation: fadeScale 0.45s ease forwards;
    }

    .informatica-tabs .tab-content.active {
      display: block;
    }

    .informatica-tabs .tab-content h3 {
      font-size: 28px;
      margin-bottom: 18px;
      font-weight: 700;
      color: #222;
    }

    .informatica-tabs .tab-content p {
      max-width: 720px;
      margin: 0 auto;
      font-size: 16px;
      line-height: 1.7;
      color: #555;
    }

    .informatica-tabs .tab-content .btn {
      margin-top: 35px;
      padding: 14px 36px;
      border-radius: 40px;
    }

    /* =========================
   INFO CARDS
   ========================= */
    .informatica-tabs .info-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
      margin-top: 45px;
    }

    .informatica-tabs .info-card {
      background: #ffffff;
      border-radius: 26px;
      padding: 34px;
      box-shadow: 0 22px 45px rgba(0, 0, 0, 0.08);
      transition: all 0.35s ease;
      position: relative;
      overflow: hidden;
    }

    .informatica-tabs .info-card::after {
      content: "\f2db";
      font-family: "Font Awesome 5 Free";
      font-weight: 900;
      position: absolute;
      bottom: -20px;
      right: -10px;
      font-size: 95px;
      color: rgba(255, 122, 24, 0.08);
      pointer-events: none;
      transition: 0.4s ease;
    }

    .informatica-tabs .info-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 28px 60px rgba(0, 0, 0, 0.12);
    }

    .informatica-tabs .info-card:hover::after {
      transform: scale(1.1);
    }

    .informatica-tabs .info-card h4 {
      font-size: 21px;
      font-weight: 700;
      margin-bottom: 14px;
      color: #ff7a18;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .informatica-tabs .info-card h4::before {
      content: "\f0c0";
      font-family: "Font Awesome 5 Free";
      font-weight: 900;
      font-size: 18px;
    }

    .informatica-tabs .info-card p {
      font-size: 15px;
      line-height: 1.7;
      color: #555;
    }

    /* Hover */
    .btn-primary:hover {
      background: linear-gradient(135deg, #ff9a55, #ff7a18);
      transform: translateY(-3px);
      box-shadow:
        0 16px 38px rgba(255, 122, 24, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
    }

    /* Clique */
    .btn-primary:active {
      transform: translateY(-1px);
      box-shadow:
        0 8px 18px rgba(255, 122, 24, 0.35),
        inset 0 2px 4px rgba(0, 0, 0, 0.15);
    }

    /* Foco (acessibilidade) */
    .btn-primary:focus {
      outline: none;
      box-shadow:
        0 0 0 4px rgba(255, 122, 24, 0.35),
        0 10px 25px rgba(255, 122, 24, 0.35);
    }

    /* Centralização segura */
    .text-center {
      text-align: center;
    }

    /* =========================
   CONTEÚDO DAS ABAS
   ========================= */
    .informatica-tabs .tab-content {
      display: none;
      text-align: center;
      animation: fadeScale 0.45s ease forwards;
    }

    .informatica-tabs .tab-content.active {
      display: block;
    }

    .informatica-tabs .tab-content h3 {
      font-size: 28px;
      margin-bottom: 18px;
      font-weight: 700;
      color: #222;
    }

    .informatica-tabs .tab-content p {
      max-width: 720px;
      margin: 0 auto;
      font-size: 16px;
      line-height: 1.7;
      color: #555;
    }

    .informatica-tabs .tab-content .btn {
      margin-top: 35px;
      padding: 14px 36px;
      border-radius: 40px;
    }

    /* =========================
   INFO CARDS
   ========================= */
    .informatica-tabs .info-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
      margin-top: 45px;
    }

    .informatica-tabs .info-card {
      background: #ffffff;
      border-radius: 26px;
      padding: 34px;
      box-shadow: 0 22px 45px rgba(0, 0, 0, 0.08);
      transition: all 0.35s ease;
      position: relative;
      overflow: hidden;
    }

    .informatica-tabs .info-card::after {
      content: "\f2db";
      font-family: "Font Awesome 5 Free";
      font-weight: 900;
      position: absolute;
      bottom: -20px;
      right: -10px;
      font-size: 95px;
      color: rgba(255, 122, 24, 0.08);
      pointer-events: none;
      transition: 0.4s ease;
    }

    .informatica-tabs .info-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 28px 60px rgba(0, 0, 0, 0.12);
    }

    .informatica-tabs .info-card:hover::after {
      transform: scale(1.1);
    }

    .informatica-tabs .info-card h4 {
      font-size: 21px;
      font-weight: 700;
      margin-bottom: 14px;
      color: #ff7a18;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .informatica-tabs .info-card h4::before {
      content: "\f0c0";
      font-family: "Font Awesome 5 Free";
      font-weight: 900;
      font-size: 18px;
    }

    .informatica-tabs .info-card p {
      font-size: 15px;
      line-height: 1.7;
      color: #555;
    }

    /* =========================
   ANIMAÇÃO
   ========================= */
    @keyframes fadeScale {
      from {
        opacity: 0;
        transform: scale(0.96);
      }

      to {
        opacity: 1;
        transform: scale(1);
      }
    }

    /* =========================
   RESPONSIVO
   ========================= */
    @media (max-width: 768px) {
      .informatica-tabs {
        padding: 45px 25px;
      }

      .informatica-tabs h2 {
        font-size: 30px;
      }

      .informatica-tabs .info-cards {
        grid-template-columns: 1fr;
      }
    }

    /* TAB 1 */
    .informatica-tabs .tab-btn:nth-child(1)::before {
      content: "\f233";
      /* servidor */
    }

    /* TAB 2 */
    .informatica-tabs .tab-btn:nth-child(2)::before {
      content: "\f0c2";
      /* cloud */
    }

    /* TAB 3 */
    .informatica-tabs .tab-btn:nth-child(3)::before {
      content: "\f121";
      /* código */
    }

    /* TAB 4 */
    .informatica-tabs .tab-btn:nth-child(4)::before {
      content: "\f3ed";
      /* segurança */
    }

    /* CARD 1 */
    .informatica-tabs .info-card:nth-child(1)::after {
      content: "\f233";
      /* servidor */
    }

    /* CARD 2 */
    .informatica-tabs .info-card:nth-child(2)::after {
      content: "\f0ac";
      /* rede */
    }

    /* CARD 3 */
    .informatica-tabs .info-card:nth-child(3)::after {
      content: "\f013";
      /* engrenagem */
    }

    /* CARD 4 */
    .informatica-tabs .info-card:nth-child(4)::after {
      content: "\f3ed";
      /* escudo */
    }

    .informatica-tabs .info-card:nth-child(1) h4::before {
      content: "\f233";
    }

    .informatica-tabs .info-card:nth-child(2) h4::before {
      content: "\f0ac";
    }

    .informatica-tabs .info-card:nth-child(3) h4::before {
      content: "\f013";
    }

    .informatica-tabs .info-card:nth-child(4) h4::before {
      content: "\f3ed";
    }

    .footer {
      background: #000000;
      color: #cbd5e1;
      padding: 60px 20px;
    }

    .footer-container {
      max-width: 1200px;
      margin: auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 40px;
    }

    .footer-col h4 {
      color: #ffffff;
      margin-bottom: 15px;
      font-size: 18px;
    }

    .footer-col ul {
      list-style: none;
      padding: 0;
    }

    .footer-col ul li {
      margin-bottom: 10px;
      font-size: 14px;
    }

    .footer-col ul li a {
      color: #cbd5e1;
      text-decoration: none;
      transition: color 0.3s;
    }

    .footer-col ul li a:hover {
      color: #f88538;
    }

    .footer-logo {
      max-width: 160px;
      margin-bottom: 20px;
    }

    .footer-social a {
      font-size: 20px;
      margin-right: 12px;
      color: #cbd5e1;
      transition: color 0.3s, transform 0.3s;
    }

    .footer-social a:hover {
      color: #f88538;
      transform: translateY(-3px);
    }

    .footer-contact li {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .footer-bottom {
      background: #020617;
      color: #94a3b8;
      text-align: center;
      padding: 15px;
      font-size: 14px;
    }

    /* =========================
   SPLIT CARD COM IMAGEM (CT-e e NF-e)
   ========================= */

    /* só quando existir info-split */
    .informatica-tabs .info-cards.info-split {
      display: grid;
      grid-template-columns: 1.3fr 1fr;
      gap: 40px;
      align-items: center;
    }

    /* texto continua igual */
    .informatica-tabs .info-cards.info-split .info-card {
      padding: 34px;
    }

    /* container da imagem */
    .informatica-tabs .info-cards.info-split .info-image {
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* controle REAL do tamanho das imagens */
    .informatica-tabs .info-cards.info-split .info-image img {
      width: 100%;
      max-width: 250px;
      /* AJUSTA AQUI se quiser maior/menor */
      height: auto;
      border-radius: 18px;
      box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
    }

    /* =========================
   RESPONSIVO
   ========================= */
    @media (max-width: 768px) {
      .informatica-tabs .info-cards.info-split {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .informatica-tabs .info-cards.info-split .info-image img {
        max-width: 300px;
        margin-top: 20px;
      }
    }
    /* =========================
   RESPONSIVO - RECURSOS
   ========================= */

/* Tablets */
@media (max-width: 1024px) {
  .recurso-card {
    width: 45%;   /* 2 por linha */
    height: auto;
  }
}

/* Mobile */
@media (max-width: 2000px) {
  .recursos-grid {
    gap: 20px;
  }

  .recurso-card {
    width: 100%;  /* 1 por linha */
    max-width: 420px;
    height: auto;
  }
}

.services {
            padding: 120px 20px 20px;
            text-align: center;
        }

        .section-tag {
            color: #ff7a18;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 1px;
        }

        .services h2 {
            font-size: 44px;
            margin: 20px 0;
        }

        .section-desc {
            max-width: 380px;
            margin: 0 auto 70px;
            color: #000000;
        }
        .tab-content {
  opacity: 0;
  transform: scale(0.96);
}

.tab-content.active {
  opacity: 1;
  transform: scale(1);
  animation: fadeScale 0.45s ease forwards;
}
 .hero-buttons {
  display: flex;
  justify-content: center;
  margin-top: 60px;
}
/* ===== ABAS - ANIMAÇÃO E INTERAÇÃO ===== */
.cards-tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 40px 0;
}

.tab-btn.card-tab {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 14px;
  padding: 22px 26px;
  min-width: 140px;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;

  cursor: pointer;

  transition: 
    transform 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease,
    color 0.35s ease;
}

/* HOVER */
.tab-btn.card-tab:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 35px rgba(227, 93, 4, 0.25);
}

/* ATIVO */
.tab-btn.card-tab.active {
  background: var(--laranja-principal);
  color: #fff;
  border-color: var(--laranja-principal);
  transform: translateY(-6px);
}

/* ÍCONE */
.tab-btn.card-tab i {
  font-size: 26px;
  transition: transform 0.35s ease;
}

.tab-btn.card-tab:hover i {
  transform: scale(1.15);
}
