body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    height: 100vh;
    margin: 0;
    display: flex;
}

.login-container {
    display: flex;
    width: 100%;
    height: 100%;
}

/* Lado esquerdo */
.image-section {
    flex: 1;
    background: url('../figuras/lanche3.jpg') center/cover no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    color: white;
    position: relative;
}

.image-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.image-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 80%;
}

.image-section h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Lado direito */
.form-section {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background-color: #fff;
}

.login-form {
    width: 100%;
    max-width: 400px;
}

.logo {
    text-align: center;
    margin-bottom: 2rem;
}

.form-control {
    margin-bottom: 1.2rem;
    padding: 12px 15px;
}

.btn-login {
    background-color: #2c3e50;
    border: none;
    padding: 12px;
    font-weight: 600;
    width: 100%;
    color: white;
}

.btn-login:hover {
    background-color: #1a242f;
}

@media (max-width: 768px) {
    .login-container { flex-direction: column; }
    .image-section { display: none; }
}