*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.main {
    background-image: url("../images/bg.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgb(0, 0, 0, 0.1);
    background-blend-mode: darken;
}

.bg {
    background-color: rgba(25, 135, 84, 0.5);
}

.bg:hover {
    background-color: rgb(255, 94, 0);
}

.sec-contaner {
    position: relative;
    transition: all 1s;
}

.sec {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.sec img {
    margin-left: 15px;
}

.img-sec {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.sec-2,
.sec-3 {
    min-height: 400px;
}

.sec-2-card {
    height: 300px;
}

.sec-2-card img {
    height: 100px;
    width: 150px;
}

.sec-2-card h4 {
    color: rgb(255, 94, 0);
}

.sec3-img1 {
    background-image: url("../images/about-pic1.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}

.sec3-img2 {
    background-image: url("../images/about-pic2.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}

.sec3-img3 {
    background-image: url("../images/about-pic3.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}

.bg-orang {
    background-color: orangered;
}

.sec4-imd {
    background-image: url("../images/process-bg.jpg");
    background-position: center;
    background-size: cover;
    min-height: 400px;
}

.sec4 {
    min-height: 400px;
}

.sec4-img1 {
    background-image: url("../images/p-bg1.jpg");
    background-position: top;
    background-size: cover;
    height: 200px;
}

.sec4-img2 {
    background-image: url("../images/p-bg2.jpg");
    background-position: top;
    background-size: cover;
    height: 200px;
}

.sec4-img3 {
    background-image: url("../images/p-bg3.jpg");
    background-position: top;
    background-size: cover;
    height: 200px;
}

.sec4-img4 {
    background-image: url("../images/p-bg4.jpg");
    background-position: top;
    background-size: cover;
    height: 200px;
}

.sec3-img5 {
    background-image: url("../images/portpic2.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img6 {
    background-image: url("../images/portpic3.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img7 {
    background-image: url("../images/portpic4.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img8 {
    background-image: url("../images/portpic5.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img9 {
    background-image: url("../images/portpic6.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img10 {
    background-image: url("../images/portpic7.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img11 {
    background-image: url("../images/portpic8.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img12 {
    background-image: url("../images/portpic9.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.sec3-img13 {
    background-image: url("../images/portpic1.jpg");
    background-position: top;
    background-size: cover;
    background-color: rgba(0, 0, 0, 0.2);
    background-blend-mode: darken;
}
.padt{
    padding-top: 90px;
}