:root {
    --adt-blue-dark: #003366;
    --adt-blue-main: #005DA9;
    --adt-white: #ffffff;
}

body, html {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

#divMain {
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem !important;
}

.move {
    opacity: 1 !important;
    width: 100% !important;
    margin: 0 !important;
    transition: opacity 0.5s ease-in;
}

.card {
    border-radius: 20px !important;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3) !important;
    border: none !important;
    max-width: 1000px;
    margin: auto;
}

.card-header h3 {
    font-size: clamp(1.2rem, 4vw, 2.1rem) !important;
    color: white !important;
    font-weight: 800 !important;
    letter-spacing: -1px;
}

img[src*="adtNegocio"] {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto 1.5rem;
}

/* SVG Logo */
svg {
    max-width: 250px !important;
    height: auto;
    display: block;
    margin: 0 auto;
}

.btn-outline-adt {
    border: 2px solid var(--adt-blue-main) !important;
    color: var(--adt-blue-main) !important;
    background: transparent;
    border-radius: 12px !important;
    font-weight: 600;
    padding: 12px 20px !important;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.btn-outline-adt:hover {
    background-color: var(--adt-blue-main) !important;
    color: white !important;
    transform: translateY(-2px);
}

.modal-content {
    border-radius: 25px !important;
    border: none !important;
    overflow: hidden;
}

.input-group-text {
    background-color: #f8f9fa;
    color: var(--adt-blue-main);
    border-right: none;
}

.form-control-lg {
    border-left: none;
    font-size: 1rem;
}



@media (max-width: 991px) {
    div[style*="margin-bottom:-100px"],
    .row.mb-lg-n5,
    .min-vh-100 {
        margin-bottom: 0 !important;
        margin-top: 0 !important;
        min-height: auto !important;
    }

    .col-xl-6, .col-lg-8, .col-md-6, .col-sm-4, .col-lg-4 {
        width: 100% !important;
        max-width: 100% !important;
        flex: 0 0 100% !important;
    }

    img[src*="adtNegocio"] {
        max-height: 180px;
    }

    .card-header {
        padding: 2rem 1rem !important;
    }
}



@media (max-width: 575px) {
    #divMain {
        padding-top: 2rem !important;
        align-items: flex-start; 
    }

    #registerForm .row .col-6 {
        width: 100% !important;
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }

    .btn-outline-adt span {
        font-size: 0.9rem;
    }
}


@media (min-width: 1600px) {
    .card {
        max-width: 1100px;
    }
}