:root {
    --mainColor: #10cab7;
    --sectionPadding: 60px;
    --sectionBackground: #f6f6f6;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}


.container {
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

/* Small */
@media (min-width: 768px) {
    .container {
        width: 750px;
    }
}
/* Medium */
@media (min-width: 992px) {
    .container {
        width: 970px;
    }
}
/* Larg */
@media (min-width: 1200px) {
    .container {
        width: 1170px;
    }
}



header {
    padding: 15px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header .logo {
    width: 50px;
}

header .links {
    position: relative;
}
header .links .icon {
    display: flex;
    flex-wrap: wrap;
    width: 30px;
    justify-content: flex-end;
}
header .links .icon span {
    background-color: #333;
    margin-bottom: 5px;
    height: 3px;
    transition: .3s;
}
header .links:hover .icon span:nth-child(2) {
    width: 100%;
}

header .links .icon span:first-child {
    width: 100%;
}

header .links .icon span:nth-child(2) {
    width: 60%;

}

header .links .icon span:last-child {
    width: 100%;
}





header .links:hover ul{
    display: block;
}

header .links ul {
    background-color: #eee;
    position: absolute;
    right: 0;
    padding: 0;
    margin: 0;
    width: 200px;
    top: calc(100% + 20px);
    transition: .3s;
    display: none;
    z-index: 1;
}

header ul::before {
    content: "";
    border-width: 10px;
    border-color: transparent transparent #eee transparent;
    border-style: solid;
    position: absolute;
    right: 5px;
    top: -20px;
}

header ul li{
    list-style: none;
    padding: 10px;
}

header ul li a{
    text-decoration: none;
    color: #333;
    padding: 15px;
    transition: .3s;
    display: block;
}
header ul li a:hover{
    padding-left: 25px;
}

header ul li:not(:last-child) {
    border-bottom: 1px solid #333;
}

/* Start landing section */

.landing {
    background-image: url(../black_and_1534817744-1024x475.jpeg);
    background-size: cover;
    height: calc(100vh - 54px);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-flow: column;
}
.landing .intro-text {
    text-align: center;
    width: 350px;
    max-width: 100%;
}

.intro-text h1 {
    margin: 0;
    font-size: 50px;
    font-weight: bold;
    color: var(--mainColor);
}

.intro-text p {
    font-size: 19px;
    line-height: 1.8;
}

/* End landing section */

/* start features */
.features {
    padding-top: var(--sectionPadding);
    padding-bottom: var(--sectionPadding);
    background-color: var(--sectionBackground);
}

.features .container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.features .container .feat {
    padding: 20px;
    text-align: center;
}       
.features .container h3 {
    font-size: 18px;
    font-weight: 800;
    margin: 30px 0;
}       
.features .container p {
    font-size: 16px;
    line-height: 1.7;
    color: #777;
}       
.features .container i {
    color: var(--mainColor);
    font-size: 35px;
}
/* end features */

/* start services  */
.services {
    padding-top: var(--sectionPadding);
    padding-bottom: var(--sectionPadding);
}
.special-heading {
    font-size: 80px;
    font-weight: 800;
    color: #e7e7e7;
    margin: 0;
    text-align: center;

}
.special-heading + p {
    margin: -30px;
    font-size: 19px;
    color: #333;
    text-align: center;

}

@media (max-width: 767px) {
    .special-heading {
        font-size: 60px;
    }
    .special-heading + p {
        font-size: 17px;
    }
}




.service{
    margin-top: 150px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 10px;
}

.service .col .srv {
    display: flex;
    margin-bottom: 30px;
}

@media (max-width: 767px) {
    .service .col .srv {
        flex-direction: column;
        text-align: center;
    }
}
.service .col .srv i {
    color: var(--mainColor);
    flex-basis: 60px;
    font-size: 30px;
}
.service .col .srv .text {
    flex: 1;
}
.service .col .srv .text h3 {
    margin: 0;
    font-size: 25px;
    font-weight: 700;
}
.service .col .srv .text p  {
    color: #777;
    line-height: 1.6;
}

.service .image {
    text-align: center;
    position: relative;
    width: 350px;
}
.service .image img {
    height: 380px;
    width: 100%;
}
.service .image::before {
    content: "";
    background-color: #2b2a2a;
    height: calc(100% + 100px);
    position: absolute;
    width: 100px;
    right: 0;
    top: -50px;
    z-index: -1;
}
@media (max-width: 1100px) {
    .service .image {
        display: none;
    }
}
/* end services  */

/* start portofolio  */
.portofolio {
    padding-top: var(--sectionPadding);
    padding-bottom: var(--sectionPadding);
    background-color: var(--sectionBackground);
}

.portofolio .portofolio-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}
.portofolio .portofolio-content .port {
    margin-top: 150px;
    background-color: #fff;
}
.portofolio .portofolio-content .port img {
    width: 100%;
}
.portofolio .portofolio-content .port .info {
    padding: 20px;
}
.portofolio .portofolio-content .port .info h3 {
    margin: 0;
    margin-bottom: 20px;
    font-weight: 800;
}
.portofolio .portofolio-content .port .info p {
    margin: 0;
    line-height: 1.6;
    color: #333;
}

@media (max-width: 767px) {
    .portofolio .portofolio-content .port {
        text-align: center;
    }
}
/* end portofolio  */

/* start about  */
.about {
    padding-top: var(--sectionPadding);
    padding-bottom: var(--sectionPadding);
}
.about .about-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;

}
.about .about-content .image {
    margin-top: 150px;
    width: 250px;
    height: 377px;
    margin-bottom: 50px;
    position: relative;
    z-index: 0;
}
.about .about-content .image::before {
    content: "";
    position: absolute;
    width: 80px;
    height: calc(100% + 80px);
    top: -40px;
    left: -20px;
    background-color: #ccc;
    z-index: -1;
}

.about .about-content .image::after {
    content: "";
    position: absolute;
    width: 150px;
    height: calc(100% - 60px);
    /* background-color: #2196f3; */
    border-left: 60px solid #046a54;
    border-bottom: 60px solid #046a54;
    top: -40px;
    z-index: -1;
    left: 216px;
}

.about .about-content .image img {
    width: 100%;
}

.about .about-content .prg {
    flex-basis: calc(100% - 500px);
    margin-top: 150px;
}

.about .about-content .prg p:first-of-type {
    line-height: 2;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 35px;
}

.about .about-content .prg hr{
    border-color: #2196f3;
    width: 50%;
    display: inline-block;
}

.about .about-content .prg p:last-of-type {
    line-height: 2;
    font-weight: bold;
    font-size: 16px;
    margin-top: 35px;
    color: #777;
}
@media (max-width: 991px) {
    .about .about-content {
        flex-flow: column;
        text-align: center;
    }
    .about .about-content .image::after {
        display: none;
    }
    .about .about-content .image {
        margin: 150px auto -35px;
    }
}
/* end about  */

/* start contact  */
.contact {
    padding-top: var(--sectionPadding);
    padding-bottom: calc(var(--sectionPadding) + 100px);
    background-color: var(--sectionBackground);
}

.contact .cont {
    margin-top: 150px;
    line-height: 0.8;
}
.contact .cont h1 {
    font-size: 50px;
    font-weight: 800;
    letter-spacing: -4px;
    color: #19214d;
}
.contact .cont h2 {
    font-size: 45px;
    font-weight: 800;
    padding-left: 40px;
    color: #2196F3;
}

.contact .cont p{
    padding-left: 80px;
    color: #777;
    font-size: 19px;
    margin: 0;
    display: inline-block;
}
.contact i {
    font-size: 20px;
    margin-left: 20px;
}

@media (max-width: 767px) {
    .contact .cont h1 {
        font-size: 30px;
        padding-left: 0;
    }
    .contact .cont h2 {
        font-size: 25px;
        padding-left: 0;
    }
    .contact .cont p {
        display: block;
        padding-left: 0;

    }
    .contact .cont {
        text-align: center;
    }
    .contact .cont i {
        margin-top: 10px;
    }
}
/* end contact  */

/* start footer  */

.footer p {
    text-align: center;
    background-color: #19214d;
    margin: 0;
    color: #fff;
    padding: 35px;
    font-weight: 600;

}
.footer p span {
    color: #009688;
    font-weight: 800;
}
/* end footer  */