/* ========== VARIÁVEIS DE COR ========== */
    :root {
      --digit-red: #ff0000;
      --digit-blue: #08093e;
      --digit-dark-blue: #0c093c;
      --digit-gray: #f8f9fa;
      --digit-light-gray: #f4f6f9;
      --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
      --shadow-md: 0 5px 15px rgba(0,0,0,0.08);
      --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--digit-light-gray);
      overflow-x: hidden;
    }

    /* ========== NAVBAR MODERNA ========== */
    .navbar {
      background: #fff !important;
      box-shadow: var(--shadow-sm);
      padding: 1rem 0;
      transition: var(--transition);
    }

    .navbar.scrolled {
      box-shadow: var(--shadow-md);
    }

    .navbar-brand img {
      transition: var(--transition);
    }

    .navbar-brand img:hover {
      transform: scale(1.05);
    }

    .nav-link {
      font-weight: 500;
      color: var(--digit-blue) !important;
      transition: var(--transition);
      position: relative;
      padding: 0.5rem 1rem !important;
      margin: 0 0.25rem;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      width: 0;
      height: 2px;
      background: var(--digit-red);
      transition: var(--transition);
      transform: translateX(-50%);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      width: 80%;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--digit-red) !important;
    }

    /* ========== BOTÕES MODERNOS ========== */
    .btn {
      font-weight: 500;
      padding: 0.625rem 1.5rem;
      border-radius: 8px;
      transition: var(--transition);
      border: none;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--digit-blue) 0%, var(--digit-dark-blue) 100%);
      box-shadow: 0 4px 15px rgba(8, 9, 62, 0.2);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--digit-red) 0%, #cc0000 100%);
      box-shadow: 0 6px 20px rgba(255, 0, 0, 0.3);
      transform: translateY(-2px);
    }

    .btn-outline-primary {
      color: var(--digit-blue);
      border: 2px solid var(--digit-blue);
      background: transparent;
    }

    .btn-outline-primary:hover {
      background: var(--digit-blue);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 4px 15px rgba(8, 9, 62, 0.2);
    }

    /* ========== CAROUSEL HERO ========== */
    .carousel-item {
      position: relative;
    }

    .carousel-item img {
      height: 400px;
      object-fit: cover;
      filter: brightness(0.85);
    }

    .carousel-item::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(to bottom, rgba(8,9,62,0.3), rgba(8,9,62,0.1));
    }

    /* ========== SEARCH CONTAINER MODERNO ========== */
    .search-container {
      background: #fff;
      padding: 2.5rem;
      border-radius: 20px;
      box-shadow: var(--shadow-lg);
      margin-top: -80px;
      position: relative;
      z-index: 10;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,0.8);
    }

    .search-container h4 {
      font-weight: 600;
      color: var(--digit-blue);
      margin-bottom: 1.5rem;
      font-size: 1.5rem;
    }

    .search-wrapper {
      position: relative;
      max-width: 700px;
      margin: 0 auto;
    }

    .input-group {
      box-shadow: var(--shadow-md);
      border-radius: 12px;
      overflow: hidden;
    }

    .input-group-text {
      background: #fff;
      border: none;
      padding: 0 1rem;
    }

    .search-input {
      border: none;
      padding: 1rem 1.5rem;
      font-size: 1rem;
      background: #fff;
    }

    .search-input:focus {
      box-shadow: none;
      outline: none;
    }

    .btn-search {
      background: linear-gradient(135deg, var(--digit-red) 0%, #cc0000 100%);
      color: white;
      border: none;
      padding: 1rem 2.5rem;
      font-weight: 600;
      transition: var(--transition);
      letter-spacing: 0.5px;
    }

    .btn-search:hover {
      background: linear-gradient(135deg, var(--digit-blue) 0%, var(--digit-dark-blue) 100%);
      transform: scale(1.02);
    }

    /* ========== CARDS DE SERVIÇO ULTRA MODERNOS ========== */
    .services-section {
      padding: 3rem 0;
    }

    .service-card {
      background: #fff;
      border: none;
      border-radius: 16px;
      padding: 3rem 1.5rem;
      text-align: center;
      box-shadow: var(--shadow-md);
      transition: var(--transition);
      cursor: pointer;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--digit-red), #ff6b6b);
      transform: scaleX(0);
      transition: var(--transition);
    }

    .service-card:hover::before {
      transform: scaleX(1);
    }

    .service-card .icon-wrapper {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(255,0,0,0.1), rgba(255,0,0,0.05));
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      transition: var(--transition);
    }

    .service-card i {
      font-size: 2.5rem;
      color: var(--digit-red);
      transition: var(--transition);
    }

    .service-card span {
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--digit-blue);
      transition: var(--transition);
    }

    .service-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(255, 0, 0, 0.15);
    }

    .service-card:hover .icon-wrapper {
      background: linear-gradient(135deg, var(--digit-red), #cc0000);
      transform: rotate(360deg) scale(1.1);
    }

    .service-card:hover i {
      color: #fff;
    }

    .service-card:hover span {
      color: var(--digit-red);
    }

    /* ========== FOOTER MODERNO ========== */
    footer.rodape {
      background: linear-gradient(135deg, var(--digit-red) 0%, #cc0000 100%);
      color: #fff;
      padding-top: 4rem;
      margin-top: 5rem;
    }

    footer h5 {
      font-weight: 700;
      margin-bottom: 1.5rem;
      font-size: 1.1rem;
      position: relative;
      padding-bottom: 0.5rem;
    }

    footer h5::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 3px;
      background: #fff;
    }

    footer a {
      color: rgba(255,255,255, 0.85);
      text-decoration: none;
      transition: var(--transition);
      font-size: 0.95rem;
      display: inline-block;
    }

    footer a:hover {
      color: #fff;
      transform: translateX(5px);
    }

    footer ul li {
      margin-bottom: 0.75rem;
    }

    .copyright {
      background-color: var(--digit-blue);
      color: rgba(255,255,255,0.9);
      font-size: 0.9rem;
      margin-top: 3rem;
    }

    /* ========== RESPONSIVIDADE ========== */
    @media (max-width: 991px) {
      .navbar-collapse {
        background: #fff;
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
        box-shadow: var(--shadow-md);
      }

      .nav-link::after {
        display: none;
      }

      .carousel-item img {
        height: 250px;
      }

      .search-container {
        margin-top: -50px;
        padding: 1.5rem;
      }

      .search-container h4 {
        font-size: 1.2rem;
      }

      .btn-search {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
      }
    }

    @media (max-width: 768px) {
      .service-card {
        padding: 2rem 1rem;
      }

      .service-card .icon-wrapper {
        width: 70px;
        height: 70px;
      }

      .service-card i {
        font-size: 2rem;
      }

      .service-card span {
        font-size: 1rem;
      }

      footer h5 {
        margin-top: 2rem;
      }
    }

    @media (max-width: 576px) {
      .carousel-item img {
        height: 200px;
      }

      .search-container {
        padding: 1.25rem;
        margin-top: -30px;
      }

      .search-input {
        font-size: 0.9rem;
        padding: 0.875rem 1rem;
      }

      .btn-search {
        padding: 0.875rem 1.25rem;
        width: 100%;
        margin-top: 0.5rem;
        border-radius: 8px !important;
      }

      .input-group {
        flex-wrap: wrap;
      }

      .service-card {
        margin-bottom: 1rem;
      }
    }

    /* ========== ANIMAÇÕES ========== */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .service-card {
      animation: fadeInUp 0.6s ease-out;
    }

    .service-card:nth-child(1) { animation-delay: 0.1s; }
    .service-card:nth-child(2) { animation-delay: 0.2s; }
    .service-card:nth-child(3) { animation-delay: 0.3s; }
    .service-card:nth-child(4) { animation-delay: 0.4s; }