@import url('https://fonts.googleapis.com/css2?family=Ubuntu:wght@300&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Ubuntu', sans-serif;
    scroll-behavior: smooth;
}

.header {
    height: 9vh;
    width: 100%;
    position: sticky;
    top: 0px;
    z-index: 10;
}

.scroll_watcher {
    height: 5px;
    width: 100%;
    background-color: #23e851;
    animation: scroll linear;
    animation-timeline: scroll();
    position: sticky;
    top: 9vh;
    scale: 0 1;
    z-index: 9;
}

@keyframes scroll {
    to {
        scale: 1 1;
    }
}

main {
    background-image: url(\polygon-scatter-haikei.png);
}

.nav {
    height: inherit;
    width: inherit;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: inherit;
    width: 50%;
}

.logo img {
    height: 8vh;
    width: 4.29vw;
    position: relative;
    right: 7vw;
    transition: all 1s ease-in-out;
}

.logo img:hover {
    transform: scale(1.1);
}

.nav .logo h1 a {
    color: rgb(225, 241, 255);
    font-weight: bolder;
    position: relative;
    right: 6vw;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
}

.nav #dot {
    display: none;
}

.nav #x_mark {
    display: none;
}

.nav .logo h1 a:hover {
    background-image: linear-gradient(90deg, #41c1fe, #ffa25d);
    background-clip: text;
    color: transparent;
}

.nav ul {
    height: inherit;
    width: 50%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-right: 1vw;
}

ul li {
    display: inline-block;
    position: relative;
    list-style: none;
    height: 5vh;
    width: 7vw;
    text-align: center;
    margin-right: 10px;
    transition: 0.2s ease-in-out;
}

ul li a {
    text-decoration: none;
    color: aliceblue;
    display: block;
    position: relative;
    top: 1.4vh;
}

ul li a i {
    padding-right: 5px;
}

ul li ul.dropdown li {
    display: block;
}

ul li ul.dropdown {
    width: max-content;
    position: absolute;
    display: none;
    z-index: 11;
    top: 5vh;
    right: -1vw;
    padding-left: 2.5vw;
    height: max-content;
    padding-bottom: 1vh;
    border-radius: 7px;
    padding-top: 3vh;
    padding-right: 1.5vw;
    transition: all 0.5s ease-in-out;
    height: 25vh;
}

ul li:hover {
    background-color: rgba(240, 12, 12, 0.87);
    backdrop-filter: transparent;
    box-shadow: 3px 3px 4px 3px rgba(0, 0, 0, 0.8);
    border: 1px solid rgb(108, 108, 108);
    border-radius: 7px;
    transform: scale(1.1);
    font-weight: bold;
    cursor: pointer;
}

ul li:hover ul.dropdown {
    display: block;
    background-color: rgba(0, 0, 0, 0.8);
}

.sec1,
.sec3 {
    display: flex;
    justify-content: flex-start;
    height: calc(calc(100vh - 7vh) / 2);
    width: auto;
}

.sec2,
.sec4 {
    display: flex;
    justify-content: flex-end;
    flex-direction: row-reverse;
    height: calc(calc(100vh - 7vh) / 2);
    width: auto;
    overflow: hidden;
}


.img1,
.img2,
.img3,
.img4 {
    height: inherit;
    width: calc(100vw / 3);
    display: flex;
    justify-content: center;
    align-items: center;
    scale: 0.8;
    opacity: 0;
    z-index: 8;
}

.img1 #photocopy {
    height: 32vh;
    width: 30vw;
    object-fit: contain;
    position: relative;
    left: 10vw;
    top: 4vh;
    z-index: 1;
    scale: 0.8;
}

.img1 #blob_photocopy {
    height: 75vh;
    width: 39vw;
    object-fit: contain;
    position: absolute;
    left: 4vw;
    top: -7vh;
    border-radius: 16px;
    z-index: 0;
    scale: 0.8;
}

.img2 #blob_bg {
    height: 47vh;
    width: 38vw;
    object-fit: fill;
    position: absolute;
    right: 3vw;
    top: -2vh;
    z-index: 0;
    scale: 0.8;
}

.img2 #computer {
    height: 35vh;
    width: 32vw;
    object-fit: contain;
    position: absolute;
    right: 5vw;
    top: 0vh;
    z-index: 1;
    scale: 0.8;
}

.img3 #dokan_pic {
    height: 37vh;
    width: 23vw;
    object-fit: cover;
    position: relative;
    left: 5vw;
    top: -13vh;
    z-index: 1;
    scale: 0.8;
}

.img3 #bkash {
    height: 9vh;
    width: 12vw;
    object-fit: contain;
    position: absolute;
    left: 10vw;
    top: -7vh;
    z-index: 1;
    scale: 0.8;
}

.img3 #gp {
    height: 6vh;
    width: 9vw;
    object-fit: cover;
    position: absolute;
    left: 37vw;
    top: 6vh;
    z-index: 1;
    scale: 0.8;
}

.img3 #robi {
    height: 9vh;
    width: 5vw;
    object-fit: contain;
    position: absolute;
    left: 35vw;
    top: 14vh;
    z-index: 1;
    scale: 0.8;
}

.img3 #nogod {
    height: 6vh;
    width: 7vw;
    object-fit: contain;
    position: absolute;
    left: 7vw;
    top: 6vh;
    z-index: 1;
    scale: 0.8;
}

.img3 #teletalk {
    height: 11vh;
    width: 9vw;
    object-fit: contain;
    position: absolute;
    left: 34vw;
    top: -6vh;
    z-index: 1;
    scale: 0.8;
}

.img3 #recharge {
    height: 12vh;
    width: 7vw;
    object-fit: cover;
    position: absolute;
    left: 6vw;
    top: 16vh;
    z-index: 2;
    border-radius: 8px;
    scale: 0.8;
}

.img3 #rocket {
    height: 7vh;
    width: 6vw;
    object-fit: cover;
    position: absolute;
    left: 17vw;
    top: 34vh;
    z-index: 1;
    border-radius: 8px;
    scale: 0.8;
}

.img3 #banglalink {
    height: 12vh;
    width: 3vw;
    object-fit: contain;
    position: absolute;
    left: 29vw;
    top: 27vh;
    z-index: 1;
    border-radius: 8px;
    scale: 0.8;
}

.img3 #blob_recharge {
    height: 67vh;
    width: 34vw;
    object-fit: contain;
    position: absolute;
    left: 9vw;
    top: -18vh;
    z-index: 0;
    scale: 0.8;
    scale: 0.8;
}

.img4 #blob_stationary {
    height: 59vh;
    width: 60vw;
    object-fit: fill;
    position: absolute;
    right: -13vw;
    bottom: -6vh;
    z-index: 0;
    scale: 0.8;
}

.img4 #Stationary_photo1 {
    height: 21vh;
    width: 17vw;
    object-fit: cover;
    position: absolute;
    right: 13vw;
    top: 2vh;
    z-index: 1;
    border-radius: 10px;
    border: 2px solid rgb(65 193 254);
    scale: 0.8;
}

.img4 #Stationary_photo2 {
    height: 21vh;
    width: 17vw;
    object-fit: cover;
    position: absolute;
    right: 4vw;
    top: 18vh;
    z-index: 2;
    border-radius: 10px;
    border: 2px solid rgb(255 162 93);
    scale: 0.8;
}

.img1 {
    animation: img1_animation 1s linear forwards;
}

@keyframes img1_animation {
    from {
        transform: translate(-60vw);
    }

    to {
        transform: translate(0vw);
        scale: 1;
        opacity: 1;
    }
}

.img2 {
    animation: img2_animation 1s linear forwards;
}

@keyframes img2_animation {
    from {
        transform: translate(30vw);
    }

    to {
        scale: 1;
        opacity: 1;
        transform: translate(0vw)
    }
}

.img3 {
    animation: img3_animation linear forwards;
    animation-timeline: view();
    animation-range: entry;
    position: relative;
    right: 30vw;
}

@keyframes img3_animation {
    to {
        scale: 1;
        opacity: 1;
        right: 0vw;
    }
}

.img4 {
    animation: img4_animation linear forwards;
    animation-timeline: view();
    animation-range: entry;
    position: relative;
    top: 21vh;
}

@keyframes img4_animation {
    to {
        scale: 1;
        opacity: 1;
        top: 0vw;
    }
}

.p1,
.p2,
.p3,
.p4 {
    height: inherit;
    width: calc(100vw - calc(100vw / 3));
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    line-height: 1.5;
}

.p4 {
    justify-content: flex-start;
    padding-left: 6vw;
}

.p1,
.p2,
.p3,
.p4 p {
    font-size: 17px;
}

.p3 {
    animation: par3_animation linear forwards;
    animation-timeline: view();
    animation-range: entry;
    scale: 0.7;
    opacity: 0;
}

@keyframes par3_animation {
    to {
        scale: 1;
        opacity: 1;
    }
}

.p1 {
    animation: par1_animation 1s linear forwards;
}

@keyframes par1_animation {
    from {
        scale: 0.7;
        opacity: 0;
        transform: translate(60vw);
    }

    to {
        scale: 1;
        opacity: 1;
        transform: translate(0vw);
    }
}

.p2 {
    animation: par2_animation 1s linear forwards;
}

@keyframes par2_animation {
    from {
        scale: 0.7;
        opacity: 0;
        transform: translate(-60vw);
    }

    to {
        scale: 1;
        opacity: 1;
        transform: translate(0vw);
    }
}

footer {
    height: 17vh;
    width: auto;
    color: white;
    background-color: #212121;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30vw;
}

footer #copyright {
    position: relative;
    right: 15vw;
}

footer p {
    position: relative;
    right: 0.7vw;
}

footer #copyright p {
    position: relative;
    right: 0vh;
}

footer #copyright h1 {
    font-size: 21px;
}

footer img {
    height: 14vh;
    width: 7vw;
    position: absolute;
    left: 44vw;
    bottom: -3vh;
    transition: all 1s ease-in-out;
}

footer img:hover {
    cursor: pointer;
    scale: 1.1;

}

footer .dev_info {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: column;
    position: relative;
    left: 14vw;
    top: 1vh;
}

footer .dev_info h1 {
    font-size: large;
}

footer .dev_info .link {
    display: flex;
    justify-content: center;
    flex-direction: row;
    gap: 4vh;
    position: relative;
    bottom: 1vh;
    font-size: 24px;
}

footer .dev_info .link a {
    text-decoration: none;
    text-decoration: none;
    color: cornflowerblue;
    transition: all 0.2s ease-in-out;
}

footer .dev_info .link a:hover {
    transform: scale(1.3);
}

footer .dev_info .link #instagram:hover {
    background-image: linear-gradient(45deg, #8319f8, #fc1b6f);
    background-clip: text;
    color: transparent;
}

footer .dev_info .link #facebook:hover {
    color: #0866ff;
}

footer .dev_info .link #discord:hover {
    color: #4d16ce;
}

footer .dev_info .link #whatsapp:hover {
    color: #23e86b;
}

@media screen and (max-width: 576px) {

    main {
        overflow: hidden;
    }

    .scroll_watcher {
        height: 3px;
        background-color: #0fee43;
    }

    .nav #dot {
        display: block;
        position: relative;
        top: 0vh;
        right: 5vw;
        font-size: 22px;
        color: azure;
        visibility: visible;
        transform: rotateX('360deg');
    }

    .nav #x_mark {
        display: block;
        position: absolute;
        top: 3vh;
        right: 7vw;
        font-size: 22px;
        color: azure;
        visibility: hidden;
        text-align: center;
    }

    .nav .list_items {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        position: absolute;
        top: 9vh;
        right: 1vh;
        height: 25vh;
        width: 50vw;
        padding: 2vh 0vw;
        background-color: #00a8ff;
        border-radius: 0px 0px 12px 12px;
        visibility: hidden;
        transition: all 0.2s ease-in-out;
        overflow: hidden;
    }

    .nav {
        height: 9vh;
    }

    .nav h1 {
        font-size: 18px;
        z-index: 5;
        position: relative;
        left: 12vw;
    }

    .nav .logo h1 a {
        background-image: linear-gradient(90deg, #41c1fe, #ffa25d);
        background-clip: text;
        color: transparent;
        font-variant: petite-caps;
        font-family: system-ui;
    }

    .nav ul li {
        position: relative;
        width: inherit;
        font-size: 10px;
        font-weight: bolder;
        box-shadow: none;
        border: 0px;
    }

    .nav ul li ul.dropdown {
        display: none;
    }

    .nav ul li:hover {
        background-color: rgba(79, 79, 79, 0.689);
        box-shadow: none;
    }

    .nav ul li a {
        padding-top: 0vh;
    }

    .nav ul {
        width: 10vw;
        flex-wrap: wrap;
    }

    .nav .logo {
        display: flex;
        height: max-content;
        width: 90vw;
        justify-content: flex-start;
        align-items: center;
    }

    .nav .logo a img {
        position: relative;
        left: 4vw;
        width: 17vw;
        height: 8vh;
    }

    .sec1,
    .sec2,
    .sec3,
    .sec4 {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        height: 100vh;

    }

    .sec1 {
        position: relative;
        bottom: 10vh;
    }

    .img1,
    .img2,
    .img3,
    .img4 {
        height: fit-content;
        width: inherit;
        display: flex;
        justify-content: center;
        align-items: center;
        opacity: 1;
        scale: 1;
        z-index: 8;
        animation: none;
    }

    .img1 {
        animation: img1_animation 1s linear forwards none;
    }
    
    @keyframes img1_animation {
        from {
            transform: translate(0vw ,70vh);
            scale: 0.8;
            opacity: 0;
        }
    
        to {
            transform: translate(0vw ,0vh);
            scale: 1;
            opacity: 1;
        }
    }

    .img1 #photocopy {
        height: 30vh;
        width: 31vw;
        object-fit: contain;
        position: relative;
        left: 2vw;
        top: 5vh;
        z-index: 0;
        scale: 2.8;
    }

    .img1 #blob_photocopy {
        height: 75vh;
        width: 39vw;
        object-fit: contain;
        position: absolute;
        left: 4vw;
        top: -7vh;
        border-radius: 16px;
        z-index: 0;
        scale: 0.8;
        display: none;
    }

    .img2 #blob_bg {
        height: 47vh;
        width: 38vw;
        object-fit: fill;
        position: absolute;
        right: 3vw;
        top: -2vh;
        z-index: 0;
        scale: 0.8;
        display: none;
    }

    .img2 #computer {
        height: 20vh;
        width: 33vw;
        object-fit: contain;
        position: relative;
        left: 0vw;
        top: 5vh;
        z-index: 1;
        scale: 2.5;
    }

    .img3 {
        position: relative;
        left: 0vw;
    }

    .img3 #dokan_pic {
        height: 15vh;
        width: 39vw;
        object-fit: contain;
        position: relative;
        left: -1vw;
        top: 6vh;
        z-index: 1;
        scale: 2;
    }

    .img3 #bkash {
        height: 8vh;
        width: 19vw;
        object-fit: cover;
        position: absolute;
        left: -13vw;
        top: -11vh;
        z-index: 1;
        scale: 0.8;
    }

    .img3 #gp {
        height: 9vh;
        width: 33vw;
        object-fit: contain;
        position: absolute;
        left: 33vw;
        top: -9vh;
        z-index: 1;
        scale: 1;
    }

    .img3 #robi {
        height: 19vh;
        width: 22vw;
        object-fit: contain;
        position: absolute;
        left: 4vw;
        top: -11vh;
        z-index: 1;
        scale: 0.8;
    }

    .img3 #nogod {
        height: 30vh;
        width: 34vw;
        object-fit: contain;
        position: absolute;
        left: -22vw;
        top: -9vh;
        z-index: 1;
        scale: 0.8;
    }

    .img3 #teletalk {
        height: 9vh;
        width: 32vw;
        object-fit: contain;
        position: absolute;
        left: -25vw;
        top: 11vh;
        z-index: 3;
        scale: 1;
    }

    .img3 #recharge {
        height: 14vh;
        width: 25vw;
        object-fit: cover;
        position: absolute;
        left: 40vw;
        top: 16vh;
        z-index: 2;
        border-radius: 8px;
        scale: 1;
    }

    .img3 #rocket {
        height: 8vh;
        width: 25vw;
        object-fit: cover;
        position: absolute;
        left: -28vw;
        top: 21vh;
        z-index: 1;
        border-radius: 8px;
        scale: 1;
    }

    .img3 #banglalink {
        height: 8vh;
        width: 16vw;
        object-fit: contain;
        position: absolute;
        left: 52vw;
        top: 6vh;
        z-index: 1;
        border-radius: 8px;
        scale: 1;
    }

    .img3 #blob_recharge {
        height: 67vh;
        width: 34vw;
        object-fit: contain;
        position: absolute;
        left: 9vw;
        top: -18vh;
        z-index: 0;
        scale: 0.8;
        display: none;
    }

    .img4 {
        position: relative;
        top: 15vw;
        right: 1vw;
    }

    .img4 #blob_stationary {
        height: 59vh;
        width: 60vw;
        object-fit: fill;
        position: absolute;
        right: -13vw;
        bottom: -6vh;
        z-index: 0;
        display: none;
    }

    .img4 #Stationary_photo1 {
        height: 29vh;
        width: 60vw;
        object-fit: cover;
        position: absolute;
        right: -7vw;
        top: -28vh;
        z-index: 1;
        border-radius: 10px;
        border: 2px solid rgb(65 193 254);
        opacity: 1;
    }

    .img4 #Stationary_photo2 {
        height: 34vh;
        width: 66vw;
        object-fit: cover;
        position: absolute;
        right: -56vw;
        top: -23vh;
        z-index: 2;
        border-radius: 10px;
        border: 2px solid rgb(255 162 93);
    }

    .p1,
    .p2,
    .p3,
    .p4 {
        height: 30vh;
        justify-content: flex-start;
        width: 46vh;
        padding: 30px 25px;
        box-shadow: 3px 2px 9px 3px rgba(213, 213, 213, 0.8);
        overflow: scroll;
        border-radius: 17px;
        background-color: aliceblue;
    }

    .p1 {
        animation: par1_animation 1s linear forwards;
    }
    
    @keyframes par1_animation {
        from {
            scale: 0.7;
            opacity: 0;
            transform: translate(60vw);
        }
    
        to {
            scale: 1;
            opacity: 1;
            transform: translate(0vw);
        }
    }

    .p2 {
        height: 35vh;
        position: relative;
        top: 5vh;
    }

    .p3 {
        position: relative;
        top: 12vh;
    }

    .p4 {
        position: relative;
        top: 15vh;
        height: 44vh;
    }

    .p1,
    .p2,
    .p3,
    .p4 p {
        font-size: small;
    }

    footer {
        height: 18vh;
        width: 100vw;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    footer #copyright {
        left: 7vw;
        height: initial;
        width: fit-content;
        top: 4vh;
    }

    footer #copyright p {
        font-size: small;
        position: absolute;
        display: block;
        width: max-content;
        left: 0vw;
        top: 0vh;
    }

    footer #copyright h1 {
        font-size: 4vw;
        position: absolute;
        display: block;
        width: max-content;
        right: -28vw;
        bottom: 3vw;
    }

    footer img {
        height: 8vh;
        width: 17vw;
        bottom: 4vh;
        left: -16vw;
    }

    footer .dev_info {
        height: initial;
        width: 39vw;
        justify-content: center;
        align-items: center;
        right: 0vw;
        left: 10vw;
        top: -4vw;
    }

    footer .dev_info h1 {
        font-size: 13px;
        display: block;
        width: max-content;
        position: relative;
        top: 1vh;
        right: 0vw;
        left: 3vw;
    }

    footer .dev_info p {
        display: block;
        height: fit-content;
        width: max-content;
        position: relative;
        font-size: small;
        left: 3vw;
        top: 1vh;
    }

    footer .dev_info .link {
        gap: 4vw;
        top: 0vh;
        left: 3vw;
    }
}