:root {
            --botaologin: #1971ab;
            --textbotaologinhover: #fff;
            --textbotaologin: #fff;
            --formulariobackground: #071D41;
            --carddoladodoformulario: url('https://img.freepik.com/fotos-premium/silhueta-azul-das-montanhas-em-oregon-ceu-azul-claro-canhao-eos-r_1137115-3576.jpg?semt=ais_hybrid&w=740&q=80');
            --colordoformulario: #fff;
            --background: url('../img/back.jpg');
            --botaologinhover: #1c84c7;
        }

        body {
            margin: 0;
            overflow: hidden;
            background-repeat: no-repeat;
            background-image: var(--background);
            background-size: cover;
            height: 100vh;
            background-position: center;
            margin-top: 10vh;
            align-items: center;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        .container-fluid {
            height: 80vh;
            max-width: 1200px;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 0;
        }

        .main-card {
            display: flex;
            width: 100%;
            height: 100%;
            overflow: hidden;
            border-radius: 20px;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
            position: relative;
        }

        .promo,
        .formulario {
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
            width: 50%;
            height: 100%;
        }

        @media (min-width: 768px) {
            .main-card.passo2-ativo .promo {
                transform: translateX(100%);
            }

            .main-card.passo2-ativo .formulario {
                transform: translateX(-100%);
            }
        }

        .promo {
            background-image: var(--carddoladodoformulario);
            background-size: cover;
            background-position: center;
            color: white;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 80px;
            position: relative;
        }

        .promo::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(7, 29, 65, 0.85) 0%, rgba(0, 0, 0, 0.4) 100%);
            z-index: 0;
        }

        .promo .text-center {
            position: relative;
            z-index: 1;
        }

        .promo h2 {
            font-weight: 700;
            margin-bottom: 15px;
        }

        .promo p {
            font-size: 0.95rem;
            opacity: 0.8;
            line-height: 1.6;
        }

        .formulario {
            background-color: var(--formulariobackground);
            padding: 50px;
            color: white;
        }

        .contendbtnh1 h1 {
            font-weight: 700;
            letter-spacing: -1px;
            margin-bottom: 5px;
        }

        .form-label {
            font-size: 0.85rem;
            font-weight: 500;
            color: #a0aec0;
            margin-bottom: 8px;
        }

        .form-control {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: white !important;
            padding: 12px 15px;
            border-radius: 10px;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            background-color: rgba(255, 255, 255, 0.08);
            border-color: var(--botaologin);
            box-shadow: 0 0 0 4px rgba(25, 113, 171, 0.25);
        }

        .form-control::placeholder {
            color: #718096;
            font-size: 0.9rem;
        }

        .input-group-text {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-left: none;
            color: #a0aec0;
            border-radius: 0 10px 10px 0;
        }

        .botaologin {
            width: 100%;
            border-radius: 10px;
            background-color: var(--botaologin);
            color: var(--textbotaologin);
            padding: 14px;
            border: none;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            margin-top: 10px;
            box-shadow: 0 4px 12px rgba(25, 113, 171, 0.3);
        }

        .botaologin:hover {
            background-color: var(--botaologinhover);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(25, 113, 171, 0.4);
        }

        .btnvoltar {
            background: rgba(255, 255, 255, 0.1);
            border: none;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: absolute;
            top: 25px;
            left: 25px;
            z-index: 10;
            transition: 0.3s;
        }

        .btnvoltar i {
            color: white;
            font-size: 1.2rem;
        }

        .btnvoltar:hover {
            background: rgba(255, 255, 255, 0.2);
            color: white;
        }

        .logo {
            margin-bottom: 30px;
        }

        .form-check-input {
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .form-check-input:checked {
            background-color: var(--botaologin);
            border-color: var(--botaologin);
        }

        .step {
            transition: opacity 0.4s ease-in-out;
        }

        .d-none-step {
            display: none;
            opacity: 0;
        }

        @media (max-width: 768px) {
            body {
                overflow-y: auto;
                height: auto;
                min-height: 100vh;
                margin-top: 0;
                padding: 20px 0;
            }

            .container-fluid {
                height: auto;
                padding: 20px;
            }

            .main-card {
                flex-direction: column;
                height: auto;
            }

            .promo,
            .formulario {
                width: 100%;
            }

            .formulario {
                padding: 40px 25px;
            }
        }

        @media (max-width: 480px) {
            .container-fluid {
                padding: 10px;
            }

            .formulario {
                padding: 30px 18px;
            }

            .botaologin {
                padding: 12px;
            }
        }