:root {
    --primary-color: #4e73df;
    --secondary-color: #858796;
    --success-color: #1cc88a;
}

body {
    /* background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); */
    background-image: url("../images/pexels-ylanite-koppens-796607.jpg");
    background-size: cover;
    min-height: 100vh;
    /* display: flex; */
    align-items: center;
    padding: 20px 0;
}

.register-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    background: #fff;
    backdrop-filter: blur(10px);
}

.card-header {
    background: transparent;
    border-bottom: none;
    padding: 25px 25px 5px;
}

.card-title {
    color: var(--primary-color);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
}

.card-subtitle {
    color: var(--secondary-color);
    text-align: center;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.card-body {
    padding: 25px;
}

.form-label {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control {
    border-radius: 10px;
    padding: 12px;
    border: 2px solid #e3e6f0;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

.input-group-text {
    border-radius: 10px;
    background: transparent;
    border: 2px solid #e3e6f0;
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(78, 115, 223, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(78, 115, 223, 0.4);
}

.btn-secondary {
    background: whitesmoke;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(133, 135, 150, 0.3);
    transition: all 0.3s ease;
    color: var(--primary-color);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    width: 100%;
    margin-top: 10px;
}

.btn-secondary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(133, 135, 150, 0.4);
    color: white;
}

.password-requirements {
    font-size: 0.8rem;
    color: var(--secondary-color);
    margin-top: 5px;
}

.requirement {
    margin-bottom: 3px;
}

.requirement i {
    margin-right: 5px;
}

.requirement.valid {
    color: var(--success-color);
}

.footer-text {
    text-align: center;
    color: var(--secondary-color);
    margin-top: 20px;
}

.footer-text a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.brand-logo {
    text-align: center;
    margin-bottom: 30px;
}

.brand-logo i {
    font-size: 48px;
    color: var(--primary-color);
}

footer{
    font-family: Comic Sans MS;
    width: 100%;
    color: white;
    text-align: center;
    list-style-type: none;
    padding: 12px 0;
    margin: 10px 0;
}

@media (max-width: 576px) {
    .register-container {
        padding: 10px;
    }

    .card {
        border-radius: 10px;
    }
}