/* Box sizing border-box */
* { box-sizing: border-box; }

/* Container*/
.container { width: 90%; max-width: 1000px; margin: 0 auto; }
/* END Container */

/* Main content Wrapper */
.main-content-wrapper {
    margin-top: 65px;
    overflow: hidden;
}

/* HEADER & Navigation */
header {
    position: fixed;
    top: 0;
    z-index: 999;
    width: 100%;
    min-height: 65px;
    line-height: 65px;
/*    background-color: #ffffff;*/
    background: url(../../assets/img/menu_bg.png) no-repeat #ffffff;
    background-size: cover;
    background-position: left top;
    box-shadow: 0px -1px rgba(0,0,0,0.1) inset;
}

header .container {
    min-height: 65px;
   /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: space-between;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    position: relative;
}

.header_logo {
    height: 25px;
    width: auto;
    cursor: pointer;
    vertical-align: middle;
}

header a {
    text-decoration: none;
}

nav {
    vertical-align: middle;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.activeMenu {
    display: block;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}

nav li {
    padding: 0px 10px;
    color: #50759f;
    font-size: 14px;
    letter-spacing: 1px;
    font-weight: 300;
    height: 100%;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

nav a {
    color: inherit;
    width: 50%;
}

nav span {
    font-size: 0.7em;
    vertical-align: middle;
    line-height: 0.5em;
}

nav li:hover {
    background-color: #50759f;
    color: #fff;
    box-shadow: 0px -3px rgba(0,0,0,0.2) inset;
}

a {
    color: #ffbd40;
}

/* Expertise Sub menu */
.expert-submenu {
    position: absolute;
    width: 100%;
    left: 0;
    opacity: 0;
    visibility: hidden;
    z-index: -1;
    background-color: #fff;
    border-top: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    border-left: 1px solid rgba(0, 0, 0, 0.1);
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.expert-submenu a {
    display: block;
    width: 100%;
    text-align: left;
    line-height: 35px;
    letter-spacing: 1px;
}

.expert-submenu li {
    -webkit-transition: all 0.1s;
    transition: all 0.1s;
    height: 80px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.expert-submenu li:hover {
    background-color: #fff;
    color: #50759f;
    box-shadow: none;
    font-weight: bold;
}

nav li:hover .expert-submenu {
    z-index: 1000;
    opacity: 1;
    visibility: visible;
}


/* Menu hamburger */
.hamburger {
    cursor: pointer;
    z-index: 10;
    position: relative;
    display: none;
}

.hamburger,
.hamburger:before,
.hamburger:after {
    background-color: #1102a6;
    width: 30px;
    height: 6px;
}

.hamburger:before,
.hamburger:after {
    position: absolute;
    left: 0;
    content: "";
}

.hamburger:before {
    top: -8px;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

.hamburger:after {
    top: 8px;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

/* Menu hamburger closing */
.menu-btn-close {
    background-color: transparent;
}

.menu-btn-close:before {
    top: 0;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}

.menu-btn-close:after {
    top: 0;
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg)
}

@media all and (max-width: 1000px) {
    header {
        top: 0;
        background: none;
        background-color: #fff;
    }
    header .container {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
            -ms-flex-direction: column;
                flex-direction: column;
        width: 100%;
    }
    .logoburger {
        width: 90%;  
        min-height: 65px;
        line-height: 65px;
        position: relative;
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }
    nav {
        display: none;
        width: 100%;
        position: absolute;
        left: 0;
        top: 65px;
        background-color: #fff;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        border-top: none;
    }
    nav ul {
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        text-align: center;
    }
    nav ul li {
        width: 50%;
    }
    nav li {
        padding: 20px 0px;
        color: #1102a6;
        line-height: 25px;
    }
    
    .expert-submenu {
        display: none;
    }
    
    nav span {
        display: none;
    }
    
    .hamburger {
        display: inline-block;
        margin-top: 26.5px;
    }
    #irplogo {
        margin-top: 20px;
    }
}

@media all and (min-width: 1001px) { nav {display: block !important;} }


/* Services List */
div.services-list {
    position: absolute;
    z-index: 1900;
    left: 0;
    top: 64px;
    min-width: 250px;
    background-color: #fff;
    display: block;
    visibility: hidden;
    opacity: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-top: none;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
}

div.services-list ul {
    padding-left: 0px;
    margin: 0px;
}

div.services-list ul li {
    display: block;
    line-height: 30px;
    padding: 0px 15px;
    text-transform: uppercase;
    font-size: 0.7em;
    color: #353535;
    
    -webkit-transition: all 0.2s ease-in-out;
    
    transition: all 0.2s ease-in-out;
}

div.services-list ul li:hover {
    background-color: #50759f;
    color: #fff;
}

div.services-list h2 {
    font-size: 0.8em;
    color: #1102a6;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 5px 15px;
    line-height: 1em;
    padding-bottom: 2px;
    border-bottom: 1px solid #1102a6;
}

/* END HEADER */


/* ONZE EXPERTISE CONTENT */

/* END ONZE EXPERTISE CONTENT */

/* EXPERTISE SUB CONTENT */
.expert-heading {
    height: 200px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    border-left: 250px;
    text-align: center;
}

.expert-heading > h1 {
    color: rgba(255, 255, 255, 1);
    font-size: 3em;
}

.article-title {
    font-size: 1.6em;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    margin-bottom: 50px;
}

.expert-sub-content > article:nth-child(1) {
    margin: 0 auto;
    max-width: 750px;
    text-align: center;
    padding: 50px 0px;
    font-weight: 300;
    font-size: 1.3em;
}

.se-slope{
	margin: 0 -50px;
	-webkit-transform-origin: left center;
	-ms-transform-origin: left center;
	transform-origin: left center;
}

.se-slope:nth-child(odd) {
    background-color: #50759f;
    font-weight: 300;
    -webkit-transform: rotate(2deg);
    -ms-transform: rotate(2deg);
    transform: rotate(2deg);
}

.se-slope > article {
    padding: 50px;
    magin:0 auto;
    -webkit-transform: rotate(-2deg);
    -ms-transform: rotate(-2deg);
    transform: rotate(-2deg);
    color: #fff;
    letter-spacing: 0.5px;
}

body > div > div:nth-child(4) {
    margin-top: 150px;
    font-weight: 300;
}

.security-technieken,
.security-technieken li {
    list-style-type: square;
    padding: 5px 0;
    padding-left: 0px;
    margin-left: 10%;
}

.spring-technieken,
.spring-technieken li {
    list-style-type: square;
    padding: 5px 0;
    padding-left: 0px;
}

body > div > article {
    margin-top: 150px;
    font-weight: 300;
    background-color: rgba(0, 0, 0, 0.05);
    padding: 100px 0;
}


/* Expert heading backgrounds */
.security {
    background: url(../../assets/img/security.jpg) center center;
    background-size: cover;
}

.bigdata {
    background: url(../../assets/img/big-data.jpg) center center;
    background-size: cover;
}

.techniek {
    background: url(../../assets/img/techniek.jpg) center center;
    background-size: cover;
}

.usability {
    background: url(../../assets/img/usability.jpg) center center;
    background-size: cover;
}

.availability {
    background: url(../../assets/img/availability.jpg) center center;
    background-size: cover;
}

.databases {
    background: url(../../assets/img/databases.jpg) center center;
    background-size: cover;
}

.cms {
    background: url(../../assets/img/cms.jpg) center center;
    background-size: cover;
}

/* END EXPERTISE SUB CONTENT */


@media all and (max-width: 600px) {
    .expert-heading > h1 {
        font-size: 2em;
    }
    .security-technieken,
    .spring-technieken {
        margin-left: 0px;
        padding-left: 0px;
    }
}

/* BEGIN FOOTER */
footer {
    background-color: rgba(0,0,0,0.9);
    padding: 50px 0px;
}

footer .container {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

footer ul {
    padding: 0px;
    margin: 0px;
    margin-right: 80px;
}

footer ul:nth-child(1){
    margin-right: 120px;
}

footer h4 {
    margin-top: 0px;
    margin-bottom: 10px;
    text-transform: uppercase;
    font-size: 0.8em;
    letter-spacing: 2px;
    color:  rgba(255,255,255,0.4);
}

footer ul li {
    list-style-type: none;
    font-weight: 300;
    font-size: 0.8em;
    line-height: 1.7em;
}

footer a {
    text-decoration: none;
    color:  rgba(255,255,255,0.8);
}

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

@media all and (max-width: 900px) {
    footer ul:nth-child(1),
    footer ul:nth-child(2),
    footer ul:nth-child(3) {
        display: none;
    }
    footer ul {
        margin: 0;
        text-align: center;
    }
}
/* END FOOTER */