.container-register {
    background-color: white;
    color: var(--dark-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.1);
}

.hero-section-register {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 5rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-register {
    position: absolute;
    top: 50%;
    right: -50px;
    transform: translateY(-50%);
    opacity: 0.1;
    z-index: 1;
}

.hero-bg-register img {
    width: 400px;
    height: 400px;
}

.hero-content-register h1{
    color: white; 
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); 
}

.hero-content-register p{
    color: rgba(255,255,255,0.9); 
}

.form-footer a:hover {
    text-decoration: underline;
}

.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 0.3rem;
    display: none;
}