:root {
    --blue: #007bff;
    --indigo: #6610f2;
    --purple: #6f42c1;
    --pink: #e83e8c;
    --red: #dc3545;
    --orange: #fd7e14;
    --yellow: #ffc107;
    --green: #28a745;
    --teal: #20c997;
    --cyan: #17a2b8;
    --white: #fff;
    --gray: #6c757d;
    --gray-dark: #343a40;
    --primary: #007bff;
    --secondary: #6c757d;
    --success: #28a745;
    --info: #17a2b8;
    --warning: #ffc107;
    --danger: #dc3545;
    --light: #f8f9fa;
    --dark: #343a40;
    --breakpoint-xs: 0;
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --font-family-sans-serif: "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    font-family: sans-serif;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
    display: block;
}
body {
    margin: 0;
    font-family: "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: left;
    background-color: #fff;
    height: 100%;
    width: 100%;
}
article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
    display: block;
}
html,
body,
.wrapper {
    min-height: 100%;
    position: relative;
}
.wrapper .content-wrapper {
    min-height: calc(100vh - calc(3.5rem + 1px) - calc(3.5rem + 1px));
    margin-top: calc(3.5rem + 1px);
}
    .wrapper .main-header {
        /*        left: 0;
        position: fixed;
        right: 0;
        top: 0;

        z-index: 1034;
        background-color: #fff;*/
        left: 0;
        position: fixed;
        right: 0;
        top: 0;
        z-index: 1033;
        border-bottom: 1px solid #dee2e6;
    }
/*.navbar-expand-md .navbar-collapse {
    display: -webkit-flex !important;
    display: -ms-flexbox !important;
    display: flex !important;
    -webkit-flex-basis: auto;
    -ms-flex-preferred-size: auto;
    flex-basis: auto;
}*/
/*@media (min-width: 768px) {
    body:not(.sidebar-mini-md):not(.sidebar-mini-xs):not(.layout-top-nav) .content-wrapper,
    body:not(.sidebar-mini-md):not(.sidebar-mini-xs):not(.layout-top-nav) .main-footer,
    body:not(.sidebar-mini-md):not(.sidebar-mini-xs):not(.layout-top-nav) .main-header {
        transition: margin-left 0.3s ease-in-out;*/
        /*margin-left: 250px;*/
    /*}
}*/
.main-footer {
    background-color: #fff;
    border-top: 1px solid #dee2e6;
    color: #869099;
    padding: 1rem;
}
a {
    color: #FF660D;
    text-decoration: none;
    background-color: transparent;
}
.nav-button {
    padding-right: 0.5rem;
    color: rgba(0, 0, 0, 0.5);
    padding-left: 0.5rem;
    display: block;
    padding-top: 0.5rem;
    font-size: 1rem;
    line-height: 1.5;
}
.btn-sm .nav-button {
    padding-left: 0;
}
.flex-grow {
    flex: 1 0 auto;
}
.full-height {
    height: 100%;
    background: yellow;
}
.btn-obj {
    color: #fff;
    background-color: #FF660D;
    border-color: #ed431f;
    opacity: .8;
}
.btn-objlite {
    color: #808080;
    background-color: #fff;
    border-color: #ed431f;
    opacity: .8;
}
.section-header h3 {
    font-size: 42px;
    color: #212529;
    text-transform: uppercase;
    text-align: center;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}
.section-header h3::before {
    content: '';
    position: absolute;
    display: block;
    width: 120px;
    height: 1px;
    background: #ddd;
    bottom: 1px;
    left: calc(50% - 60px);
}
.section-header h3::after {
    content: '';
    position: absolute;
    display: block;
    width: 40px;
    height: 3px;
    background: #F16E52;
    bottom: 0;
    left: calc(50% - 20px);
    color: rgba(0,0,0, .6);
}
.section-header h4 {
    font-size: 22px;
    color: #212529;
    text-transform: uppercase;
    text-align: center;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}
.section-header p {
    text-align: center;
    padding-bottom: 30px;
    color: #333;
}
#landing {
    background: url("../img/banner-1.jpg") center top no-repeat fixed;
    background-size: cover;
    position: absolute;
    width: 100%;
    opacity: 0.9;
    height: calc(100vh - calc(3.5rem + 1px) - calc(3.5rem + 1px));
}
    #landing .container {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        text-align: center;
        /*        background-size: cover;*/
        height: 100%;
        min-height: 100%;
/*        padding-top: 50px;*/
    }
@media (max-height: 500px) {
    #landing {
        height: 150vh;
    }
}

#about {
    position: relative;
    width: 100%;
    background-size: cover;
    /*    height: 100vh;*/
    overflow: hidden;
    background-color: #F16E52;
    /*    padding-top: 57px;
    margin-top: auto;*/
    min-height: calc(100vh - calc(3.5rem + 1px) - calc(3.5rem + 1px));
}

    #about .container {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        text-align: center;
        position: relative;
        height: 100%;
        padding-top: 50px;
        /*overflow-y: auto;*/
        /*margin: auto;*/
    }
.title {
    font-size: 18px;
    color: #111;
    text-transform: uppercase;
    text-align: center;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}
#services {
    position: relative;
    width: 100%;
    background-size: cover;
    /*overflow: hidden;*/
    /*    padding-top: 57px;*/
    color: #808080;
}
#services h4 {
    color: #808080;
}
    #services .container {
        display: flex;
        /*        justify-content: center;*/
        align-items: center;
        flex-direction: column;
        text-align: center;
        position: relative;
        height: 100%;
        padding-top: 30px;

    }
#toolbox {
    position: relative;
    width: 100%;
    background-size: cover;
    /*    height: 100vh;*/
    background-color: #F16E52;
    /*    padding-top: 57px;*/
    min-height: calc(100vh - calc(3.5rem + 1px) - calc(3.5rem + 1px));
}

    #toolbox .container {
        display: flex;
        /*        justify-content: center;*/
        align-items: center;
        flex-direction: column;
        text-align: center;
        position: relative;
        height: 100%;
        padding-top: 30px;
    }
#contact {
    position: relative;
    width: 100%;
    background-size: cover;
    /*    height: 100vh;*/
    overflow: hidden;
    min-height: calc(100vh - calc(3.5rem + 1px) - calc(3.5rem + 1px));
}

    #contact .container {
        display: flex;
        /*        justify-content: center;*/
        align-items: center;
        flex-direction: column;
        text-align: center;
        position: relative;
        height: 100%;
        padding-top: 30px;
    }
.back-to-top {
    position: fixed;
    display: none;
    background: #F16E52;
    color: #fff;
    width: 44px;
    height: 44px;
    text-align: center;
    line-height: 1;
    font-size: 16px;
    border-radius: 50%;
    right: 15px;
    bottom: 15px;
    transition: background 0.5s;
    z-index: 11;
}

    .back-to-top i {
        padding-top: 12px;
        color: #fff;
    }
.home-wrapper {
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    /*    background-color: #e9ecef;*/
    /*    background-color: #212529;*/
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100%;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.login-logo {
    font-size: 2.1rem;
    font-weight: 300;
    margin-bottom: .9rem;
    text-align: center;
}

    .login-logo a {
        color: #495057;
    }

.login-page {
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    /*    background-color: #e9ecef;*/
/*    background-color: #212529;*/
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100vh;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.quick-page {
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    background-color: #e9ecef;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100vh;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.login-box {
    width: 360px;
}

@media (max-width: 576px) {
    .login-box {
        margin-top: .5rem;
        width: 90%;
    }
}

.login-box .card {
    margin-bottom: 0;
}

.login-card-body {
    background-color: #fff;
    border-top: 0;
    color: #666;
    padding: 20px;
}

    .login-card-body .input-group .form-control {
        border-right: 0;
    }

        .login-card-body .input-group .form-control:focus {
            box-shadow: none;
        }

            .login-card-body .input-group .form-control:focus ~ .input-group-prepend .input-group-text,
            .login-card-body .input-group .form-control:focus ~ .input-group-append .input-group-text {
                border-color: #80bdff;
            }

        .login-card-body .input-group .form-control.is-valid:focus {
            box-shadow: none;
        }

        .login-card-body .input-group .form-control.is-valid ~ .input-group-prepend .input-group-text,
        .login-card-body .input-group .form-control.is-valid ~ .input-group-append .input-group-text {
            border-color: #28a745;
        }

        .login-card-body .input-group .form-control.is-invalid:focus {
            box-shadow: none;
        }

        .login-card-body .input-group .form-control.is-invalid ~ .input-group-append .input-group-text {
            border-color: #dc3545;
        }

    .login-card-body .input-group .input-group-text {
        background-color: transparent;
        border-bottom-right-radius: 0.25rem;
        border-left: 0;
        border-top-right-radius: 0.25rem;
        color: #777;
        transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    }

.login-box-msg {
    margin: 0;
    padding: 0 20px 20px;
    text-align: center;
}
.field-validation-error {
    color: #8b0000;
    font-weight: bold;
}

.input-validation-error {
    background: #f8d7da;
    border: 1px solid #8b0000;
}

.validation-summary-errors ul {
    list-style-type: circle;
    margin-left: 5px;
}

    .validation-summary-errors ul li {
        font-weight: bold;
    }

.validation-summary-errors {
    /*    padding: 15px;*/
    padding-top: 15px;
    padding-right: 15px;
    margin-bottom: 15px;
    border: 1px solid transparent;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
    border-radius: 4px;
    color: #8b0000;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
}

.validation-summary-valid {
    display: none;
}