body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    background: #fff;
}

/* Barra de rodapé no topo */
.top-header-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background-color: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
}

.header-logo {
    font-size: 18px;
    font-weight: 600;
    background: linear-gradient(90deg, #437FD9 15%, #31572D 81%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 8px 15px;
    margin: 0 5px;
}

.main-layout {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    width: 100vw;
    box-sizing: border-box;
    padding: 70px 4vw 2rem 4vw;
}

.text-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.cadastro-btn {
    background: linear-gradient(90deg, #437FD9 15%, #31572D 81%);
    color: white;
    text-decoration: none;
    padding: 1rem 3rem;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(67, 127, 217, 0.2);
}

.cadastro-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 127, 217, 0.3);
}

.cadastro-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px rgba(67, 127, 217, 0.2);
}