@media only screen and (min-width: 901px) and (max-width: 1600px) {

.container {
    max-width: 1024px;
}

/* Header */

.logo {
    width: 10%;
}

/* Nav */

.nav-list {
    font-size: 15px;
}

/* Header content */

.header-content {
    margin-top: 80px;
    margin-bottom: 80px;
    padding: 80px;
    width: 790px;
    height: auto;
}

.header-heading {
    margin-bottom: 100px;
    font-size: 48px;
}

/* Header background img */

.ellipse {
    position: absolute;
    left: -150px;
    top: 200px;
    height: 40%;
    pointer-events: none;
}

.group {
    position: absolute;
    right: 0px;
    top: -135px;
    width: 50%;
    pointer-events: none;
}

.rectangle {
    position: absolute;
    bottom: -60px;
    left: 400px;
    height: 40%;
    pointer-events: none;
}

/* Description */

.description {
    padding: 80px 0;
}

.description-card {
    min-width: 400px;
}

.description-card-titel {
    font-size: 42px;
}

.description-card p {
    font-size: 15px;
}

/* Description background img */

.ellipse1 {
    width: 40%;
}

.ellipse2 {
    width: 40%;
    left: -100px;
    top: 0px;
}

.ellipse3 {
    top: 600px;
}

.ellipse4 {
    width: 40%;
    right: -100px;
}

/* Products */

.product {
    padding: 80px 0;
}

.product-bar h3 {
    font-size: 42px;
}

.product-bar a {
    font-size: 15px;
}

/* Service */

.services {
    padding: 80px 0;
}

.service-bar {
    column-gap: 0;
}

.service-bar h3{
    font-size: 42px;
}

.service-bar a{
    font-size: 15px;
}

.service-card {
    min-width: 200px;
}

.service-card-img{
    width: 100px;
    height: 100px;
}

.service-card p {
    font-size: 15px;
}

/* Service background img */

.service-ellipse1 {
    top: 2110px;
}

.service-ellipse2 {
    top: 2010px;
}

/* Portfolio */

.portfolio {
    overflow: hidden;
    padding: 80px 0;
}

.portfolio-title h3 {
    font-size: 42px;
}

.portfolio-title p {
    font-size: 28px;
}

.portfolio-card-title {
    font-size: 28px;
}

.portfolio-card ul li {
    font-size: 15px;
}

.portfolio-card p {
    max-width: 350px;
    font-size: 15px;
}

.portfolio-row-1 p {
    font-size: 15px;
}

.portfolio-row-1-image {
    margin-top: 80px;
    padding: 80px;
}

.portfolio-row-button {
    font-size: 15px;
}

/* Portfolio background img */

.portfolio-ellipse {
    width: 60%;
    top: 3800px;
}

.portfolio-row-ellipse1 {
    height: 100px;
    right: 300px;
    top: -60px;
}

.portfolio-row-ellipse4 {
    width: 40%;
}

.portfolio-row-1-ellipse {
    bottom: -50px;
}

/* Slider */

.slider{
    padding: 80px 0;
}

.slider-bar {
    column-gap: 300px; 
}

.slider-bar-3 {
    column-gap: 0px;
}

.slider-bar-4, .slider-bar-5 {
    column-gap: 150px;
}

.slider-bar h3 {
    font-size: 48px;
}

.slider-bar p {
    font-size: 15px;
}

.slider-row {
    margin-top: 80px;
}

.slider-row-img img{
    width: 80%;
}

/* Client */

.client {
    padding: 80px 0;
}

.client-title h3 {
    font-size: 42px;
}

.client-title p {
    font-size: 28px;
}

.client-card {
    min-width: 400px;
}

.client-card h3 {
    font-size: 28px;
}

.client-card p {
    font-size: 15px;
}

/* Client bacground image */

.client-ellipse1 {
    width: 50%;
}

.client-ellipse2 {
    width: 50%;
}

.client-ellipse3 {
    width: 50%;
}

.client-ellipse4 {
    width: 50%;
}

/* END */

.end {
    padding: 80px 0;
}

.end-title {
    font-size: 42px;
}

.end-row p {
    font-size: 28px;
}

/* Contact */

.contact {
    padding: 80px 0;
}

.contact-title h3 {
    font-size: 42px;
}

.contact-card h4 {
    font-size: 28px;
}

.contact-card p,
.contact-card a {
    font-size: 15px;
}

/* Contact background image */

.contact-row-ellepse {
    right: 0px;
    width: 40%
}

/* Adress */

.address-card h4 {
    font-size: 28px;
}

.address-card p {
    font-size: 15px;
}

.address-row iframe {
    height: 19vh;
}

/* Pop-up */

.popup-content h2 {
    font-size: 42px;
}

.popup-content label {
    font-size: 15px;
}

.popup-content input {
    font-size: 15px;
}

.popup-content textarea {
    font-size: 15px;
}

.popup-content button {
    font-size: 15px;
}

.success-message {
    font-size: 15px;
}

/* Footer */

.footer {
    padding: 80px 0;
}

.footer-list {
    font-size: 22px;
}

.footer-footer {
    font-size: 20px;
}
}

@media only screen and (max-width: 500px) {

.container {
    max-width: 320px;
}

#scrollToTopBtn {
    bottom: 20px;
    right: 20px;
    font-size: 15px;
    padding: 7px 12px;
}

/* Header */
.header {
    padding-top: 20px;
    padding-bottom: 40px;
}

.logo {
    width: 42%;
}

.nav-list {
	display: none;
}

.nav-button {
	display: block;
}

.nav.open .nav-list {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
    background-color: #EEF7FE;

	z-index: 1;
	padding: 65px 30px;
	display: flex;
	flex-direction: column;
	row-gap: 20px;

	font-size: 15px;
	font-weight: 600;
}

.nav-link.active {
	color: #000;
}

.nav-button {
	position: relative;
	z-index: 9;
    margin-right: 2vh;
}

/* Header 1 */

.ellipse,
.group,
.rectangle,
.header-p {
    display: none;
}

.header-row {
    display: inline;
    text-align: center;
}

.header-content {
    padding: 0px;
    width: auto;
    height: auto;
    border: 0px solid;
    border-radius: 0px;
    background: none;
    backdrop-filter: none;
    margin-top: 80px;
    margin-bottom: 80px;
}

.header-heading {
    font-size: 24px;
    margin-bottom: 50px;
}

.btn {
    font-size: 14px;
    padding: 15px 30px;
}

/* Description */

.description {
    padding: 50px 0;
}

.ellipse3 {
    display: none;
}

.ellipse1 {
    left: -200px;
    top: 150px;
    width: 100%;
}

.description-row {
    display: inline;

}

.description-card {
    min-width: 0px;
}

.description-card-mobile {
    display: none;
}

.description-card-titel {
    font-size: 24px;
    text-align: left !important;
}

.description-card p {
    text-align: left !important;
    margin-top: 20px;
}

.description-card-img {
    margin: 20px 0 20px 0;
}

.ellipse4 {
    width: 100%;
    right: -175px;
    top: 360px;
}

.ellipse2 {
    width: 100%;
    left: -180px;
    top: -130px;
}

/* Product */

.product {
    padding: 50px 0;
}

.product-bar {
    column-gap: 0px;
}

.product-bar h3 {
    font-size: 24px;
}

.product-bar a {
    font-size: 14px;
    padding: 5px 15px;
}

.product-row {
    margin-top: 40px;
    display: block;

}

.product-card {
    margin: 20px 0;
}

.product-card img {
    width: 80%;
}

.product-card-mobile {
    display: none;
}

/* Services */

.services {
    padding: 50px 0;
}

.service-bar {
    column-gap: 0px;
}

.service-bar h3 {
    font-size: 24px;
}

.service-bar a {
    display: none;
}

.services-row {
    margin-top: 40px;
    row-gap: 60px;
}

.service-card {
    min-width: 100px;
}

.service-card-img {
    margin-bottom: 20px;
    width: 80px;
    height: 80px;
}

.plane {
    padding: 20px 20px 15px 15px;
}

.service-card p {
    font-size: 14px;
}

.service-ellipse2 {
    width: 80%;
    top: 1850px;
}

.service-ellipse1 {
    width: 80%;
    top: 2500px;
}

/* Portfolio */

.portfolio {
    padding: 50px 0;
}

.portfolio-row-1-ellipse,
.portfolio-row-ellipse3, 
.portfolio-row-ellipse1,
.portfolio-row-ellipse2,
.portfolio-row-ellipse4 {
    display: none;
}

.portfolio-title {
    text-align: left;
}

.portfolio-title h3 {
    font-size: 24px;
}

.portfolio-title p {
    font-size: 18px;
}

.portfolio-row-image {
    margin-top: 40px;
    border: 0px solid;
    border-radius: 0px;
    background: none;
    backdrop-filter: none;
    display: block;
    padding: 0px;
}

.portfolio-card {
    min-width: 0;
    margin-top: 40px;
}

.portfolio-card-title {
    font-size: 20px;
    text-align: left !important;
}

.portfolio-card p {
    text-align: left !important;
    float: none;
}

.portfolio-row-1-image {
    margin-top: 40px;
    padding: 40px;
}

.portfolio-card-title-mobile {
    text-align: center !important;
}

.portfolio-row-1 p {
    font-size: 15px;
    margin: 0;
}

.portfolio-row-button {
    margin-top: 30px;
    padding: 10px 50px;
}

.portfolio-ellipse {
    right: 0;
    transform: scaleX(-1);
    left: revert;
    width: 55%;
    top: 2950px;
    opacity: 80%;
}

/* Slider */

.slider {
    padding: 50px 0;
}

.slider-bar,
.slider-row {
    display: none !important;
}

.slider-bar-mobile {
    display: block;
    color: #003398;
    font-size: 24px;
    font-weight: 900;
}

.slider-row-mobile {
    display: flex;
    margin-top: 40px;
    column-gap: 50px;
    row-gap: 30px;
    flex-wrap: wrap;
}

.slider-row-img-mobile {
    flex: 1 1 0;
    text-align: center;
    display: block;
    padding: 30px;
    background-color: rgba(61, 152, 254, 1);
    box-shadow: 5px 5px 5px 0px rgba(68, 125, 188, 0.25);
    border-radius: 10px;
}

.slider-row-img-mobile div {
    padding: 10px;
    width: 23%;
    margin: 0 auto;
    border-radius: 50%;
    background-color: #fff;
}

.slider-row-img-mobile h4 {
    font-size: 18px;
    font-weight: 900;
    color: #fff;
    margin-top: 20px;
}

.slider-row-img-mobile p {
    font-size: 15px;
    color: #fff;
    margin-top: 10px;
}

/* Client */

.client {
    padding: 50px 0;
}

.client-title {
    display: none;
}

.client-title-mobile {
    display: inline;
    color: #fff;
    font-size: 24px;
    font-weight: 900;
}

.client-row {
    display: grid;
    row-gap: 0;
}

.client-card {
    min-width: 0;
    margin-top: 40px !important;
}

.client-card h3 {
    text-align: left !important;
    font-size: 18px
}

.client-card p {
    font-size: 15px;
    text-align: left !important;
}

.client-row .mobile1 {
    order: 1;
}

.client-row .mobile2 {
    order: 2;
}

.client-row .mobile3 {
    order: 3;
}

.client-row .mobile4 {
    order: 4;
}

.client-row .mobile5 {
    order: 5;
}

.client-row .mobile6 {
    order: 6;
}

.client-row .mobile7 {
    order: 7;
}

.client-row .mobile8 {
    order: 8;
}

.client-ellipse1 {
    width: 100%;
    right: -200px;
    top: -60px;
}

.client-ellipse2 {
    width: 100%;
    left: -200px;
    top: 330px;
}

.client-ellipse3 {
    width: 100%;
    right: -200px;
    bottom: 470px;
}

.client-ellipse4 {
    width: 100%;
    bottom: 100px
}

/* End */

.end {
    padding: 50px 0;
}

.end-title {
    font-size: 20px;
    margin-bottom: 20px
}

.end-row p {
    font-size: 15px;
    margin-bottom: 30px;
}

/* Contact */

.contact {
    overflow: hidden;
    padding: 50px 0;
}

.contact-title {
    display: none;
}

.contact-row {
    display: none;
}

.contact-row-mobile {
    display: block;
    position: relative;
}

.contact-row-mobile h4 {
    color: #fff;
    font-size: 20px;
    font-weight: 900;
    margin: 30px 0 20px 0;
}

.contact-row-mobile a,
.contact-row-mobile p {
    color: #fff;
    font-size: 15px;
    line-height: 1.5;
}

.contact-row-ellepse {
    display: none;
}

/* Address */

.address {
    padding: 50px 0;
}

.address-row {
    display: grid;
}

.address-row iframe {
    order: 2;
    margin-top: 30px;
    width: 100%
}

.address-row .address-card {
    order: 1;
}

.address-card h4 {
    font-size: 20px;
}

.address-card p {
    font-size: 15px;
}

/* Popup */

.popup-content h2 {
    font-size: 20px;
    text-align: center;
}

.popup-content {
    padding: 5vh;
}

/* Footer */

.footer {
    padding: 50px 0;
}

.footer-list {
    font-size: 20px;
    display: inline;
}

.line {
    margin-top: 2vh;
}

.footer-footer {
    font-size: 15px;
}

}

@media screen and (min-width: 500px) and (max-width: 900px) {

    .container {
        max-width: 500px;
    }
    
    #scrollToTopBtn {
        bottom: 25px;
        right: 25px;
        font-size: 18px;
        padding: 10px 15px;
    }
    
    /* Header */
    .header {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    
    .logo {
        width: 20%;
    }
    
    .nav-list {
        display: none;
    }
    
    .nav-button {
        display: block;
    }
    
    .nav.open .nav-list {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        background-color: #EEF7FE;
    
        z-index: 1;
        padding: 50px 30px;
        display: flex;
        flex-direction: column;
        row-gap: 30px;
    
        font-size: 20px;
        font-weight: 600;
    }
    
    .nav-link.active {
        color: #000;
    }
    
    .nav-button {
        position: relative;
        z-index: 9;
        margin-right: 2vh;
    }
    
    /* Header 1 */
    
    .ellipse,
    .group,
    .rectangle,
    .header-p {
        display: none;
    }
    
    .header-row {
        display: inline;
        text-align: center;
    }
    
    .header-content {
        padding: 0px;
        width: auto;
        height: auto;
        border: 0px solid;
        border-radius: 0px;
        background: none;
        backdrop-filter: none;
    }
    
    .header-heading {
        font-size: 30px;
        margin-bottom: 50px;
    }
    
    .btn {
        font-size: 16px;
        padding: 15px 40px;
    }
    
    /* Description */
    
    .description {
        padding: 60px 0;
    }
    
    .ellipse3 {
        width: 60%;
        top: -350px;
    }
    
    .ellipse1 {
        left: -200px;
        top: 200px;
        width: 100%;
    }
    
    .description-row {
        display: inline;
    }
    
    .description-card {
        min-width: 0px;
        margin-bottom: 20px;
    }
    
    .description-card-mobile {
        display: none;
    }
    
    .description-card-titel {
        font-size: 30px;
        text-align: left !important;
    }
    
    .description-card p {
        text-align: left !important;
        margin-top: 24px;
    }
    
    .description-card-img {
        margin: 20px 0 20px 0;
    }
    
    .ellipse4 {
        width: 100%;
        right: -310px;
        top: 300px;
    }
    
    .ellipse2 {
        width: 100%;
        left: -330px;
        top: -210px;
    }
    
    /* Product */
    
    .product {
        padding: 60px 0;
    }
    
    .product-bar {
        column-gap: 0px;
    }
    
    .product-bar h3 {
        font-size: 30px;
    }
    
    .product-bar a {
        padding: 10px 20px;
    }
    
    .product-row {
        margin-top: 40px;
    
    }
    
    .product-card {
        flex-basis: calc(50% - 2vh);
    }
    
    /* Services */
    
    .services {
        padding: 60px 0;
    }

    .service-card {
        min-width: unset;
    }
    
    .service-bar {
        column-gap: 0px;
    }
    
    .service-bar h3 {
        font-size: 30px;
    }
    
    .service-bar a {
        padding: 10px 20px;
    }
    
    .services-row {
        row-gap: 60px;
    }
    
    .service-ellipse2 {
        width: 60%;
        top: 1880px;
    }
    
    .service-ellipse1 {
        width: 60%;
        top: 2330px;
    }
    
    /* Portfolio */
    
    .portfolio {
        padding: 60px 0;
    }
    
    .portfolio-row-1-ellipse {
        display: none;
    }
    
    .portfolio-row-ellipse3 {
        display: none;
    }
    
    .portfolio-row-ellipse1 {
        display: none;
    }
    
    .portfolio-row-ellipse4 {
        display: none;
    }
    
    .portfolio-row-ellipse2 {
        display: none;
    }
    
    .portfolio-title {
        text-align: left;
    }
    
    .portfolio-title h3 {
        font-size: 30px;
    }
    
    .portfolio-title p {
        font-size: 20px;
    }
    
    .portfolio-row-image {
        margin-top: 40px;
        border: 0px solid;
        border-radius: 0px;
        background: none;
        backdrop-filter: none;
        display: block;
        padding: 0px;
    }
    
    .portfolio-card {
        min-width: 0;
        margin-top: 40px;
    }
    
    .portfolio-card-title {
        font-size: 20px;
        text-align: left !important;
    }
    
    .portfolio-card p {
        text-align: left !important;
        float: none;
    }
    
    .portfolio-row-1-image {
        margin-top: 40px;
        padding: 40px;
    }
    
    .portfolio-card-title-mobile {
        text-align: center !important;
    }
    
    .portfolio-row-1 p {
        margin: 0;
    }
    
    .portfolio-row-button {
        margin-top: 30px;
        padding: 10px 50px;
    }
    
    .portfolio-ellipse {
        right: 0;
        transform: scaleX(-1);
        left: revert;
        width: 45%;
        top: 3100px;
        opacity: 80%;
    }
    
    /* Slider */
    
    .slider {
        padding: 60px 0;
    }
    
    .slider-bar,
    .slider-row {
        display: none !important;
    }
    
    .slider-bar-mobile {
        display: block;
        color: #003398;
        font-size: 30px;
        font-weight: 900;
    }
    
    .slider-row-mobile {
        display: flex;
        margin-top: 40px;
        column-gap: 50px;
        row-gap: 30px;
        flex-wrap: wrap;
    }
    
    .slider-row-img-mobile {
        flex: 1 1 0;
        text-align: center;
        display: block;
        padding: 30px;
        margin: 0 auto;
        max-width: 225px;
        background-color: rgba(61, 152, 254, 1);
        box-shadow: 5px 5px 5px 0px rgba(68, 125, 188, 0.25);
        border-radius: 10px;
    }
    
    .slider-row-img-mobile div {
        padding: 10px;
        width: 35%;
        margin: 0 auto;
        border-radius: 50%;
        background-color: #fff;
    }
    
    .slider-row-img-mobile h4 {
        font-size: 20px;
        font-weight: 900;
        color: #fff;
        margin-top: 20px;
    }
    
    .slider-row-img-mobile p {
        font-size: 15px;
        color: #fff;
        margin-top: 10px;
    }
    
    /* Client */
    
    .client {
        padding: 60px 0;
    }
    
    .client-title {
        display: none;
    }
    
    .client-title-mobile {
        display: inline;
        color: #fff;
        font-size: 30px;
        font-weight: 900;
    }
    
    .client-row {
        display: grid;
        row-gap: 0;
    }
    
    .client-card {
        min-width: 0;
        margin-top: 40px !important;
    }
    
    .client-card h3 {
        text-align: left !important;
        font-size: 20px
    }
    
    .client-card p {
        text-align: left !important;
    }
    
    .client-row .mobile1 {
        order: 1;
    }
    
    .client-row .mobile2 {
        order: 2;
    }
    
    .client-row .mobile3 {
        order: 3;
    }
    
    .client-row .mobile4 {
        order: 4;
    }
    
    .client-row .mobile5 {
        order: 5;
    }
    
    .client-row .mobile6 {
        order: 6;
    }
    
    .client-row .mobile7 {
        order: 7;
    }
    
    .client-row .mobile8 {
        order: 8;
    }
    
    .client-ellipse1 {
        width: 100%;
        right: -250px;
        top: -100px;
    }
    
    .client-ellipse2 {
        width: 100%;
        left: -300px;
        top: 340px;
    }
    
    .client-ellipse3 {
        width: 100%;
        right: -280px;
        bottom: 430px;
    }
    
    .client-ellipse4 {
        width: 100%;
        bottom: 30px;
        left: -280px;
    }
    
    /* End */
    
    .end {
        padding: 60px 0;
    }
    
    .end-title {
        font-size: 30px;
        margin-bottom: 20px
    }
    
    .end-row p {
        font-size: 20px;
        margin-bottom: 30px;
    }
    
    /* Contact */
    
    .contact {
        overflow: hidden;
        padding: 60px 0;
    }
    
    .contact-title {
        display: none;
    }
    
    .contact-row {
        display: none;
    }
    
    .contact-row-mobile {
        display: block;
        position: relative;
    }
    
    .contact-row-mobile h4 {
        color: #fff;
        font-size: 30px;
        font-weight: 900;
        margin: 30px 0 20px 0;
    }
    
    .contact-row-mobile a,
    .contact-row-mobile p {
        color: #fff;
        font-size: 20px;
        line-height: 1.5;
    }
    
    .contact-row-ellepse {
        display: none;
    }
    
    /* Address */
    
    .address {
        padding: 60px 0;
    }
    
    .address-row {
        display: grid;
    }
    
    .address-row iframe {
        order: 2;
        margin-top: 30px;
        width: 100%
    }
    
    .address-row .address-card {
        order: 1;
    }
    
    .address-card h4 {
        font-size: 30px;
    }
    
    /* Popup */
    
    .popup-content h2 {
        font-size: 30px;
        text-align: center;
    }
    
    /* Footer */
    
    .footer {
        padding: 60px 0;
    }
    
    .footer-list {
        font-size: 20px;
        display: inline;
    }
    
    .line {
        margin-top: 2vh;
    }
    
    .footer-footer {
        font-size: 15px;
    }

}