* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    /* Fonte Poppins (removendo serifa) - aproximação do estilo da imagem */
    font-family: 'Poppins', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

:root {
    --cor-principal: #1e3a5f;
}

.background {
    width: 100%;
    min-height: 80vh;  
    background-color: #ecf0f3;
    gap: 30px;
}

.device-frame {
    width: 100%;
    height: 70vh;
    background-color: #ecf0f3;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.1);
}
/* --- Cabeçalho e Rodapé Geral --- */
header {
    width: 100%;
    height: 70px;
    background-color: var(--cor-principal); /* Azul escuro */
    color: white;
    display: flex;
    align-items: center;
    padding: 0 15px;
    box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 15%;
}

.main {
    display: flex;
}

header h1 {
    font-size: 1.6rem;
    font-weight: 600;
}

.logo {
    width: 6rem;
    height: 5rem;
    color: var(--cor-principal);
}

.large-card {
    background-color: #ecf0f3;
    border-radius: 20px;
    padding: 56px 29px;
    display: flex;
    align-items: center;
    margin: 10px;
    margin-top: 10%;
    gap: 20px;
    border: 1px solid #d1d9e69c;
    /* Efeito de relevo suave */
    box-shadow: inset 2px 2px 5px rgba(255, 255, 255, 0.7),
                2px 2px 5px rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.large-card span {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--cor-principal);
    line-height: 1.2;
}

.card-icon {
    font-size: 1rem;
    color: var(--cor-principal);
    width: 50px;
}

.card-link {
    text-decoration: none;
    color: inherit;
    
}