* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;
    scroll-behavior: smooth;
    scroll-margin-top: 75px;
}

.wide-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0px 20px;
    box-sizing: border-box;
}

img {
    width: 100%;
}

/* HEADER */
header {
    background: #fff;
    position: sticky;
    top: 0;
    height: auto;
    width: 100%;
    z-index: 9999;
    box-shadow: 0px 5px 10px 0px rgba(0,0,0,0.2);
}

header .header_container {
    box-sizing: border-box;
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
    margin: 0 auto;
    padding: 20px;
    gap: 20px;
}

header .logo {
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

header .logo img {
    display: block;
    width: 100%;
    max-width: 200px;
}

header input#menu-toggle {
    display: none;
}

header .toggle {
    height: 35px;
    width: 35px;
    position: relative;
    cursor: pointer;
    display: block;
}

header .toggle span {
    position: absolute;
    background: #343434;
    top: 5px;
    left: 0px;
    right: 0px;
    height: 3px;
    border-radius: 100vmax;
    width: 33px;
    transition: all .2s ease-in-out; 
    visibility: visible;
}

header .toggle span:nth-child(2) {
    top: 15px;
}

header .toggle span:nth-child(3) {
    top: 25px;
}

header input#menu-toggle:checked ~ .toggle span:nth-child(1) {
    top: 15px;
    transform: rotate(45deg);
}

header input#menu-toggle:checked ~ .toggle span:nth-child(2) {
    opacity: 0;
    left: -100%;
}

header input#menu-toggle:checked ~ .toggle span:nth-child(3) {
    top: 15px;
    transform: rotate(-45deg);
}

header input#menu-toggle:checked ~ .menu {
    height: 300px;
    border-bottom: 10px solid #0D293D;
}

header .menu {
    top: 100%;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 35px;
    width: 100%;
    margin: 0 auto;
    left: 0;
    right: 0;
    height: 0px;
    background: #fff;
    overflow: hidden;
    transition: all .5s ease-in-out;
    align-items: center;
    backdrop-filter: blur(10px);
}

header .menu a {
    color: #3A4256;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 1px;
    cursor: pointer;
    
}

header .menu a:hover {
    color: #000;
}

/* END OF HEADER */

/* Slideshow container */
.slideshow-container {
    position: relative;
    margin: auto;
}

.slider {
    display: none;
    height: 80vh;
    position: relative;
    object-fit: cover;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.slider:before {
    position: absolute;
    content: '';
    background: rgba(0,0,0,0.6);
    width: 100%;
    height: 100%;
}

.slider#slider-1 {
    background: url(../images/slide-image-1.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.slider#slider-2 {
    background: url(../images/slide-image-2.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.slider img {
    width: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    position: absolute;
    top: 0;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 1px 5px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    background: #6EC1E4;
    transition: 0.6s ease;
    user-select: none;
    z-index: 999;
    opacity: 0.5;
}

.prev span, .next span {
    font-size: 25px;
}

.next {
    right: 0;
}

.text {
    color: #f2f2f2;
    width: 100%;
    max-width: 800px;
    text-align: center;
    position: relative;
    z-index: 999;
}

.text h2 {
    font-size: 40px;
    margin-bottom: 25px;
    font-weight: 500;
}

.text p {
    margin-bottom: 25px;
    font-size: 16px;
    line-height: 35px;
}

/* OVERVIEW */
.overview {
    background: #0D293D;
    padding: 75px 0;
}

.overview .section-row {
    display: flex;
}

.overview .section-row .content {
    width: 100%;
}

.overview .section-row .image {
    width: 10%;
    display: none;
}

.overview h2 {
    color: #fff;
    font-size: 40px;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.overview p {
    color: #fff;
    margin-bottom: 25px;
    font-size: 16px;
    line-height: 30px;
}

.overview p a {
    color: #3ba9d2;
    text-decoration: none;
}

.overview p a:hover {
    color: #79c4e0;
}

.overview img {
    max-width: 200px;
}
/* END OF OVERVIEW */

/* MOBILE */
.mobile {
    padding: 75px 0;
}

.mobile .section-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
}

.mobile .section-row .content {
    flex: 2;
}

.mobile .section-row .content h2 {
    color: #333333;
    font-size: 40px;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.mobile .section-row .content p {
    color: #333333;
    margin-bottom: 25px;
    font-size: 16px;
    line-height: 30px;
}

.mobile .section-row .image {
    flex: 1;
    display: none;
}

.mobile .section-row .image img {
    width: 100%;
    max-width: 200px;
}
/* END OF MOBILE */

/* RTB */
.rtb {
    padding: 75px 0;
    background: #ECF6FF;
}

.rtb .section-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 65px;
    margin-bottom: 100px;
    flex-direction: column  ;
}

.rtb .section-row .reverse {
    flex-direction: column-reverse;
}

.rtb .section-row .content {
    flex: 1;
}

.rtb .section-row .content h2 {
    color: #333333;
    font-size: 45px;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.rtb .section-row .content p {
    color: #333333;
    margin-bottom: 25px;
    font-size: 18px;
    line-height: 30px;
}

.rtb .section-row .image {
    flex: 1.3;
    display: flex;
    justify-content: center;
    align-items: center;
}

.rtb .section-row .image img {
    width: 100%;
    max-width: 750px;
}

.rtb .rtb-container .section-row:last-child {
    margin-bottom: 0;
}

.rtb .rtb-container h2 {
    color: #333333;
    font-size: 40px;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.rtb .rtb-container .image {
    flex: 1;
}

.rtb .rtb-container h3 {
    font-size: 35px;
    margin-bottom: 25px;
    color: #333333;
}
/* END OF RTB */

/* FEATURES */
.features {
    padding: 75px 0;
}

.features .section-heading {
    margin-bottom: 100px;
}

.features h2 {
    color: #333333;
    font-size: 45px;
    letter-spacing: 1px;
    margin-bottom: 25px;
    text-align: center;
}

.features p {
    color: #333333;
    margin-bottom: 25px;
    font-size: 18px;
    line-height: 30px;
    text-align: center;
}

.features .section-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 50px;
}

.features .item {
    width: 360px;
    height: 320px;
    text-align: center;
}

.features .item img {
    width: 120px;
    margin-bottom: 20px;
}

.features .item h3 {
    font-size: 25px;
    margin-bottom: 25px;
    color: #333333;
}

.features .features-container img {
    max-width: 1050px;
    margin: 0 auto;
    display: block;
}
/* END OF FEATURES */

/* WHY US */
.whyus {
    padding: 75px 0;
    background: url(../images/shakehands.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
}

.whyus:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    top: 0;
    left: 0;
}

.whyus h2 {
    color: #fff;
    font-size: 45px;
    letter-spacing: 1px;
    margin-bottom: 45px;
    text-align: center;
}

.whyus .section-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.whyus .section-row .box-border {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 0 6px 18px rgb(11, 37, 69);
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    width: calc(215px + 2px * 2);
    height: calc(175px + 2px * 2);
    background: #385c75;

}

.whyus .section-row .box {
    width: calc(215px * 0.95);
    height: calc(175px * 0.95);
    background: rgba(255, 255, 255, 0.6);
    clip-path: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.whyus .section-row .box p {
    font-size: 16px;
    width: 100%;
    max-width: 150px;
    color:  #385c75;
}
/* END OF WHY US */

/* ABOUT */
.about {
    background: #ECF6FF;
    padding: 75px 0;
}

.about .section-row {
    display: flex;
    flex-direction: column;
}

.about .section-row .content {
    width: 100%;
}

.about .section-row .image {
    width: 15%;
    display: none;
}

.about h2 {
    color: #333333;
    font-size: 55px;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.about p {
    color: #333333;
    margin-bottom: 25px;
    font-size: 18px;
    line-height: 30px;
}

.about img {
    max-width: 300px;
}

.about .about-container {
    margin-top: 45px;
}

.about .about-container .section-row {
    gap: 65px;
}

.about .about-container .section-row .content {
    flex: 1;
}

.about .about-container .section-row .content h3 {
    font-size: 35px;
    margin-bottom: 25px;
    color: #333333;
}
/* END OF ABOUT */

/* FOOTER */
footer {
    padding: 25px 0;
    background: #d3eaf4;
    text-align: center;
}
/* END OF FOOTER */

/* SUBPAGE */

.subpage .subpage-heading {
    padding: 75px 0;
    background: #ECF6FF;
}

.subpage .subpage-heading h1 {
    text-align: center;
    font-size: 45px;
    margin-bottom: 35px;
    color: #3e4349;
}

.subpage .subpage-heading p {
    font-size: 18px;
    text-align: center;
    line-height: 30px;
    color: #3e4349;
    width: 100%;
    max-width: 950px;
    margin: 0 auto;
}

.subpage .content {
    padding: 75px 0;
}
/* END OF SUBPAGE */

@media (min-width: 426px) {
    .slider {
        height: 70vh;
    }

    .text h2 {
        font-size: 55px;
    }

    .text p {
        font-size: 18px;
    }

    .overview h2 {
        font-size: 55px;
    }

    .overview p {
        font-size: 18px;
    }

    .overview .section-row .content {
        width: 90%;
    }

    .overview .section-row .image {
        display: block;
    }

    .mobile .section-row .content h2 {
        font-size: 45;
    }

    .mobile .section-row .content p {
        font-size: 18px;
    }

    .mobile .section-row .image {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .rtb .section-row, .rtb .section-row.reverse {
        flex-direction: row;
    }

    .about .section-row  {
        flex-direction: row;
    }

    .about .section-row .content {
        width: 85%;
    }

    .about .section-row .image {
        display: block;
    }
}

@media (min-width: 769px) {
    .hero .section-row {
        flex-direction: row;
        text-align: left;
    }
    .hero a.btn {
        margin: 0;
    }

    .features .section-row {
        flex-direction: row;
    }

    header .logo img {
        display: block;
    }

    header .toggle {
        display: none;
    }

    header .toggle span {
        display: none;
    }
    

    header .menu {
        position: relative;
        flex-direction: row;
        top: 0;
        width: 100%;
        height: 100%;
        border-bottom: none;
        background: none;
        align-items: center;
        justify-content: flex-end;
        transition: none;
        backdrop-filter: none;
        overflow: visible;
    }

    header input#menu-toggle:checked ~ .menu {
        border-bottom: none;
        height: auto;
    }

    header .dl-button {
        display: block;
    }

    header .menu a.downloadBtn {
        display: none;
    }

    .prev span, .next span {
        font-size: 45px;
    }

    .prev, .next {
        opacity: 1;
    }
}