/* global rules */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box; 
}

:root {
    --main-color: #2196f3;
    --section-color: #ececec;
    --transition: 0.3s;
}
/* fonts */
@font-face {
    font-family: 'Cairo';
    src: url('../fonts/Cairo-Regular.ttf') format('truetype');
    font-weight: 400;
}

@font-face {
    font-family: 'Cairo';
    src: url('../fonts/Cairo-Bold.ttf') format('truetype');
    font-weight: 700;
}

html{
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif;
}

.container:not(.head):not(.land) {
    overflow: hidden;
}

/* components */
.main-title{
    border: 2px solid black;
    width: fit-content;
    padding: 10px 20px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}
.main-title:hover{
    transition-delay: 0.5s;
    border-color: transparent;
    color: white;
}

.main-title::after,
.main-title::before {
    content: '';
    width: 15px;
    height: 15px;
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--main-color);
    position: absolute;
    z-index: -1;
    transition: var(--transition);
}

.main-title::before {
    left: -30px;
}

.main-title::after {
    right: -30px;
}

.main-title:hover::before {
    animation: title-anime-left 0.5s linear forwards;
}
.main-title:hover::after {
    animation: title-anime-right 0.5s linear forwards;
}

@keyframes title-anime-left{
    50% {
        left: -30px;
        width: 15px;
        height: 15px;
    }
    100% {
        left: 0;
        border-radius: 0;
        width: calc(50% + 2px);
        height: calc(100% + 4px);
    }
}
@keyframes title-anime-right{
    50% {
        right: -30px;
        width: 15px;
        height: 15px;
    }
    100% {
        right: 0;
        border-radius: 0;
        width: calc(50% + 2px);
        height: calc(100% + 4px);
    }
}


/* dots */
.dots::before {
    content: url(../imgs/dots.png);
    position: absolute;
    bottom: 200px;
    z-index: -1;
}

.dots::after {
    content: url(../imgs/dots.png);
    position: absolute;
    top: 200px;
    right: 0;
    z-index: -1;
}

/* spike */

.spike {
    content: '';
    height: 30px;
    background-image: linear-gradient(135deg, white 25%, transparent 25%), linear-gradient(225deg, white 25%, transparent 25%);
    position: absolute;
    top: 0;
    width: 100%;
    background-size: 30px 30px;
}

/* header */

header .container {
    position: relative;
    display: flex;
}


@media (max-width: 767px) {
    header .container {
        display: block;
        text-align: center;
    }
}

header a div {
    color: var(--main-color);
}
@media (max-width: 767px) {
    header ul{
        justify-content: space-around;
    }
}
header ul li {
    cursor: pointer;
    overflow: hidden;
}

header ul.main > li:hover,
header ul.main>li:hover select{
    background-color: #fafafa;
}

header ul.main > li > a::before,
header ul.main>li > #lang::before {
    content: '';
    position: absolute;
    width: calc(100% + 32px);
    height: 3px;
    background-color: var(--main-color);
    left: -16px;
    top: 0;
    transform: translateX(-100%);
    transition: 0.5s;
    opacity: 0;
}

header ul.main > li:hover > a::before,
header ul.main>li:hover > #lang::before{
    transform: translateX(0);
    opacity: 1;
}

header ul.main>li > #lang {
    position: relative;
}

header ul.main>li select {
    border: none;
    cursor: pointer;
    padding: 10px 16px 16px 16px;
}

header ul.main>li select:focus{
    outline: none;
}

header ul a {
    display: block;
    color: black;
    position: relative;
    padding: 16px;
}
@media (max-width: 767px) {
    header ul a {
        font-size: 13px;
        padding: 10px 5px 20px 5px;
    }

    header ul.main>li select {
        padding: 5px;
        font-size: 13px;
        background-color: transparent !important;
    }
}

/* mega menu */
.mega-menu ul.coln {
    padding: 0;
}

.mega-menu ul.coln li a{
    padding: 10px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    line-height: 2;
    position: relative;
    font-weight: bold;
}

header .mega-menu ul.coln li a::before {
    content: '';
    position: absolute;
    left: 0;
    width: 0;
    height: 100%;
    transition: var(--transition);
    background-color: #fafafa;
    z-index: -1;
}

header .mega-menu ul.coln li a:hover::before {
    width: 100%;
}

.mega-menu ul.coln li a {
    text-decoration: none;
    color: var(--main-color);
}

.mega-menu ul.coln li svg{
    margin-right: 10px;
    color: var(--main-color);
}

.mega-menu {
    position: absolute;
    margin-top: 1px;
    border-bottom: 3px solid var(--main-color);
    width: 100%;
    left: 50%;
    transition: transform var(--transition);
    transform: translate(-50%, 50%);
    z-index: -1;
    visibility: hidden;
    top: 68px;
}

header ul #mega:hover .mega-menu {
    transform: translate(-50%, 0);
    z-index: 2;
    visibility: visible;
}

@media (max-width: 992px) {
    .mega-menu{
        top: 70px;
    }
    .mega-menu .photo {
        display: none;
    }

    .mega-menu ul.coln li a {
        font-size: 18px;
    }
}
@media (max-width: 767px) {
    .mega-menu {
        top: 130px;
    }
}
/* landing */

.landing {
    position: relative;
    height: calc(100vh - 68px);
}

@media (max-width: 767px){
    .landing {
        height: 70vh;
    }
}

.landing::before{
    content: '';
    background-color: #ececec;
    width: 100%;
    height: calc(100% - 40px);
    position: absolute;
    left: 0;
    display: block;
    transform: skewY(-6deg);
    transform-origin: top left;
    z-index: -1;
}

.landing .photo {
    position: relative;
    transition: var(--transition);
    animation: upAndDown 3s linear infinite alternate;
    z-index: -1;
}

@media (max-width: 992px){
    .landing .photo {
        display: none;
    }
}

@keyframes upAndDown {
    0% {
        transform: translateY(-70px);
    }

    100% {
        transform: translateY(70px);
    }
}

@keyframes upAndDown-arrow {
    0%, 10%, 20%, 50%, 80%, 100% {
        transform: translateY(0);   
    }
    
    40%, 60% {
        transform: translateY(-15px);
    }
}

.landing svg {
    position: absolute;
    left: calc(50% - 14px);
    bottom: 30px;
    color: var(--main-color);
    transition: var(--transition);
    animation: upAndDown-arrow 1.5s infinite;
}
/* article */

.article .row .card{
    border-radius: 2%;
    overflow: hidden;
    max-width: 100%;
    transition: var(--transition);
    background-color: white;
    border: none;
    box-shadow: 0 2px 15px rgb(232, 230, 230);
}

.article .row .card:hover{
    transform: translateY(-10px);
}

.article .row .card .link{
    border-top: 2px solid #eee;
    position: relative;
}
.article .row .card .link{
    color: var(--main-color);    
}
.article .row .card .link::after{
    content: '\f30b';
    position: absolute;
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    right: 20px;
    transition: var(--transition);
}

.article .row .card .link:hover::after {
    animation: link 0.5s ease-in infinite;
}

@keyframes link {
    50% {
        right: 10px;
    }

    100%{
        right: 20px;
    }
}

/* gallery */
section.gallery {
    background-color: var(--section-color);
    position: relative;   
}

.gallery .row .box .photo {
    overflow: hidden;
    position: relative;
}

.gallery .row .box img{
    transition: var(--transition);
}

.gallery .row .box:hover img{
    transform: scale(1.1) rotateZ(6deg);
    position: relative;
}

.gallery .row .box .photo::after{
    content: '';
    background-color: rgba(255, 255, 255, 0.2);
    position: absolute;
    z-index: 2;
    opacity: 0;
    width: 0px;
    height: 0px;
    transform: translate(-50%, -50%);
    left: 50%;
    top: 50%;
}

.gallery .row .box:hover .photo::after {
    animation: flash 0.7s;
}

@keyframes flash {
    20%, 40%{
        opacity: 1;
    }
    100% {
        opacity: 0;
        width: 200%;
        height: 200%;
    }
}

/* features */
.features .box {
    position: relative;
    overflow: hidden;
    border: 1px solid #cdcbcb;
    border-radius: 5px;
}

.features .box .photo {
    position: relative;
}
.features .box .photo::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(179, 29, 29, 0.5);
    top: 0;
    left: 0;
}

.features .box.green .photo::after{
    background-color: rgba(0, 150, 136, 0.5);
}
.features .box.blue .photo::after{
    background-color: rgba(3, 169, 244, 0.5);
}

.features .box .photo::before{
    content: '';
    position: absolute;
    border-style: solid;
    border-width: 0 0 170px 500px;
    border-color: transparent transparent white transparent;
    right: 0;
    bottom: -2px;
    z-index: 2;
    transition: var(--transition);
}

.features .box:hover .photo::before {
    border-width: 170px 500px 170px 0;
}
.features .box .info{
    position: relative;
    z-index: 3;
    padding: 20px;
}

.features .box .info h1 {
    position: relative;
    margin-bottom: 50px;
    width: fit-content;
}

.features .box .info h1::after {
    content: '';
    position: absolute;
    width: 80%;
    height: 4px;
    background-color: #f44036;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}
.features .box.green .info h1::after{
    background-color: #009688;
}
.features .box.blue .info h1::after{
    background-color: var(--main-color);
}

.features .box .info a {
    border: 4px solid #f44036;
    color: #f44036;
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}
.features .box.green a {
    color: #009688;
    border-color: #009688;
}
.features .box.blue a {
    color: var(--main-color);
    border-color: var(--main-color);
}

.features .box .info a::before{
    content: "";
    position: absolute;
    z-index: -1;
    left: -100%;
    top: 0;
    height: 100%;
    width: 100%;
    background-color: #f44036;
    transition: var(--transition);
}
.features .box.green .info a::before{
    background-color: #009688;
}
.features .box.blue .info a::before{
    background-color: var(--main-color);
}

.features .box:hover a::before{
    left: 0;
}
.features .box:hover a{
    color: white;
}
/* testimonials */
.testimonials {
    background-color: var(--section-color);
    position: relative;
}

.testimonials .container{
    margin-top: 100px;
}
.testimonials .row .testimon{
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    position: relative;
}

.testimonials .row .testimon .starred {
    color: #ffc107;
}

.testimonials .row .testimon .photo img{
    border: 10px solid var(--section-color);
    border-radius: 50%;
    width: 100px;
    position: absolute;
    top: 0;
    right: 0;
    transform: translateY(-50%);
}

/* team */
.team .box {
    padding: 20px 0 20px 20px;
    position: relative;
    overflow: hidden;
}

.team .box::before{
    content: '';
    position: absolute;
    right: 0;
    background-color: var(--section-color);
    width: calc(100% - 80px);
    height: 90%;
    z-index: -1;
    border-radius: 15px;
}

.team .box::after {
    content: '';
    position: absolute;
    border-radius: 10px;
    right: 0;
    top: 20px;
    height: 90%;
    width: 0;
    background-color: rgba(114, 114, 114, 0.32);
}

.team .box:hover::after{
    width: calc(100% - 80px);
    transition: width var(--transition);
}

.team .box .inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 60px;
    position: relative;
    z-index: 2;
}

.team .box .inner img {
    border-radius: 20px;
    width: calc(100%);
    position: relative;
    transition: var(--transition);
}
.team .box:hover img {
    filter: grayscale(100%);
}

.team .box .inner .social{
    padding: 0 20px;
}

.team .box .inner .social li {
    margin-top: 20px;
}

.team .box .inner .social li a {
    color: #777;
}
.team .box .inner .social li a:hover{
    color: var(--main-color);
}

.team .box .info {
    padding: 20px 0 10px 80px;
    position: relative;
    z-index: 2;
}

.team .box .info h4 {
    font-weight: bold;
    color: var(--main-color);
    transition: var(--transition);
}

.team .box:hover .info h4{
    color: #777;
}
/* services */
.services {
    background-color: var(--section-color);
    position: relative;
}

.services .row {
    counter-reset: services-counter;
}

.services .row .box {
    position: relative;
    top: 0;
    transition: var(--transition);
    box-shadow: 0 12px 20px 0 rgb(0 0 0 / 13%), 0 2px 4px 0 rgb(0 0 0 / 12%);
}
.services .row .box:hover{
    top: -10px;
}

.services .row .box::after{
    content: '';
    position: absolute;
    height: 3px;
    width: 0;
    background-color: var(--main-color);
    transition: var(--transition);
    top: 0;
    left: 50%;
    transform: translate(-50%);
}

.services .row .box:hover::after{
    width: 100%;
}

.services .row .box .icon svg {
    color: #d5d5d5;
}
.services .row .box .icon h3 {
    color: var(--main-color);
}

.services .row .box .details {
    display: flex;
    justify-content: space-between;
    padding: 10px 20px;  
    overflow: hidden;
    background-color: #f9f9f9;
}

.services .row .box .details span:first-of-type {
    color: white;
    position: relative;
    z-index: 2;
    font-size: 30px;
    font-weight: bold;
}

.services .row .box .details span:first-of-type::after{
    counter-increment: services-counter;
    content: "0" counter(services-counter);
    position: absolute;
    padding: 0 10px;
    top: -10px;
    width: 80px;
    left: -20px;
    background-color: var(--main-color);
    z-index: -2;
}
.services .row .box .details span:first-of-type::before{
    content: '';
    position: absolute;
    right: -80px;
    top: -10px;
    width: 40px;
    height: 44px;
    background-color: #d5d5d5;
    transform: skewX(-30deg);
    z-index: -1;
}

.services .row .box .details a {
    color: var(--main-color);
    text-decoration: none;
}

/* skills */
.our-skills .container .skills {
    padding-left: 100px;
}

.our-skills .container .skill h5{
    margin-left: auto;
    font-weight: bold;
}

.our-skills .container .skill div{
    display: block;
    width: 100%;
    height: 30px;
    background-color: var(--section-color);
    position: relative;
    margin-top: 5px;
}

.our-skills .container .skill div span::after {
    content: attr(percentage) "%";
    position: absolute;
    right: 0;
    top: calc(-100% - 5px);
    padding: 0 3px;
    border: 1px solid #777;
    color: var(--main-color);
    border-radius: 3px;
    font-weight: bold;
}

.our-skills .container .skill span {
    display: block;
    height: 30px;
    background-color: var(--main-color);
    transition: 2s;
    width: 0;
}

@media (max-width: 767px) {
    .our-skills .photo {
        display: none;
    }

    .our-skills .container .skills {
        padding: 10px;
    }
}

/* works */
.works {
    background-color: var(--section-color);
    position: relative;
}

.works .boxes .box {
    padding: 30px;
    background-color: rgb(246, 245, 245);
    border: 2px solid white;
    margin-bottom: 20px;
    position: relative;
}

.works .boxes .box > div {
    z-index: 2;
    position: relative;
}

.works .boxes .box::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background-color: #edededbf;
    transition: var(--transition);
    z-index: 1;
}
.works .boxes .box:hover::after{
    width: 100%;
    height: 100%;
}

.works .box .photo {
    margin-right: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 170px;
}

.works .box img {
    width: 64px;
}

.works .box p{
    font-size: 18px;
}
@media (max-width: 767px) {
    .works .photo,
    .works .box .photo {
        display: none;
    }
}

/* events */
.events {
    position: relative;
}

.events .container{
    position: relative;
}

.events .row .time {
    display: flex;
    justify-self: center;
}

.events .row .time > div{
    display: flex;
    flex-direction: column;
    margin-right: 10px;
    border: 1px solid #eee;
    border-radius: 5px;
    transition: var(--transition);
    width: 75px;
}

.events .row .time>div span:first-child {
    padding: 15px;
    font-size: 35px;
    font-weight: bold;
    color: var(--main-color);
    border-bottom: 1px solid #eee;
    width: 100%;
}
.events .row .time>div:hover span:first-child,
.events .row .time>div:hover{
    border-color: var(--main-color);
}
.events .row .time>div span:last-child{
    font-size: 13px;
    padding: 8px 10px;
}

.events .row .info{
    line-height: 1.7;
}

.events .container form{
    margin: 0 auto;
    margin-top: 100px;
    padding: 30px 40px;
    background-color: #f6f5f5;
    border-radius: 60px;
    max-width: fit-content;
}

.events form input[type = "email"]{
    border: none;
    border-radius: 60px;
    padding: 20px;
    width: 400px;
    max-width: 100%;
    margin-right: 20px;
    caret-color: var(--main-color);
}
.events form input[type="email"]:focus{
    outline: none;
}
.events form input[type="email"]:focus::placeholder{
    color: white;
    transition: var(--transition);
}

.events form input[type="submit"]{
    border: none;
    background-color: var(--main-color);
    color: white;
    padding: 20px 20px;
    border-radius: 60px;
    font-weight: bold;
}

@media (max-width: 767px) {
    .events .container form {
        padding: 15px 20px;
        border-radius: 5px;
        margin: 30px auto 0;
    }

    .events form input[type="email"],
    .events form input[type="submit"] {
        padding: 10px 20px;
        border-radius: 5px;
        width: 100%;
        margin: 0;
    }
    .events .dots,
    .events .photo {
        display: none;
    }
}

/* plans */
.plans {
    background-color: var(--section-color);
    position: relative;
    z-index: 1;
}


.plans .row .plan {
    background-color: white;
    padding: 30px 0;
    position: relative;
    box-shadow: 0 12px 20px 0 rgb(0 0 0 / 13%), 0 2px 4px 0 rgb(0 0 0 / 12%);
}

.plan * {
    position: relative;
    z-index: 2;
}

.plans .row .plan::before,
.plans .row .plan::after {
    content: '';
    position: absolute;;
    width: 0;
    height: 50%;
    background-color: #ededed7a;
    transition: var(--transition);
}
.plans .row .plan::before {
    left: 0;
    top: 0;
}
.plans .row .plan::after {
    right: 0;
    bottom: 0;
}

.plans .row .plan:hover::before,
.plans .row .plan:hover::after {
    width: 100%;
}

@media (min-width: 992px) {
    .plans .row .plan.popular {
        transform: translateY(-30px);
    }    
}

.plans .row .plan.popular .label{
    background-color: var(--main-color);
    border: 10px solid var(--main-color);
    width: fit-content;
    font-size: 18px;
    color: white;
    font-weight: bold;
    writing-mode: vertical-lr;
    position: absolute;
    right: 20px;
    top: 0;
}

.plans .row .plan.popular .label::before {
    content: '';
    border-width: 24px;
    border-left-width: 23px;
    border-style: solid;
    border-color: var(--main-color) var(--main-color) transparent var(--main-color);
    position: absolute;
    right: -10px;
    top: 110px;
}

.plans .row .plan .photo img {
    width: 80px;
}

.plans .row .plan p{
    color: #777;
}

.plans .row .plan p span{
    font-size: 60px;
    font-weight: bold;
    color: var(--main-color);
}

.plans .row .plan ul li {
    padding: 20px;
    border-top: 1px solid var(--section-color);
}

.plans .row .plan ul li::before{
    content: '\f00c';
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--main-color);
    margin-right: 10px;
}

.plans .row .plan a {
    display: block;
    width: fit-content;
    text-decoration: none;
    font-weight: bold;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    border-radius: 5px;
    padding: 10px 20px;
    margin: 30px auto 0;
    transition: var(--transition);
}

.plans .row .plan a:hover {
    color: white;
    border-color: var(--main-color);
    background-color: var(--main-color);
}

/* videos */
.videos .list {
    border: 1px solid #eee;
    flex: 1;
}

.videos header{
    background-color: var(--section-color);
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.videos header svg:hover {
    color: var(--main-color);
    cursor: pointer;
}

.videos .video {
    padding: 20px;
    border: 1px solid var(--section-color);
    transition: var(--transition);
    position: relative;
}

.videos .video:hover {
    cursor: pointer;
    background-color: #fafafa;
}

.videos .video a {
    color: black;
    text-decoration: none;
    transition: var(--transition);
}

.videos .video:hover a{
    color: var(--main-color);
}

.videos .current-video-details {
    background-color: #e2e2e2;
    padding: 20px;
    margin-left: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

@media (min-width: 992px) {
    .videos .current-video-details{
        flex-basis: 70%;
    }
}

.videos .current-video-details .desc {
    background-color: white;
    padding: 20px;
}

/* stats */
.stats {
    background-image: url(../imgs/stats.jpg);
    background-size: cover;
    position: relative;
    z-index: 1;
}

.stats::before{
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    background-color: rgb(255 255 255 / 95%);
    z-index: -1;
}

.stats .row .box {
    display: flex;
    flex-direction: column;
    text-align: center;
    background-color: white;
    padding: 30px 15px;
    transition: var(--transition);
    position: relative;
}
.stats .row .box::before,
.stats .row .box::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--main-color);
    height: 0;
    transition: 1s;
}
.stats .row .box::before{
    left: 0;
    top: 0;
}

.stats .row .box::after{
    right: 0;
    bottom: 0;
}

.stats .row .box:hover::before,
.stats .row .box:hover::after {
    height: 100%;
}

.stats .row .box svg{
    font-size: 38px;
}

.stats .row .box .number{
    font-size: 50px;
    font-weight: bold;
    margin: 10px 0;
}

.stats .row .box span:last-of-type{
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
    color: var(--main-color);
}

/* discount */
.discount .row >div:first-child{
    background-image: url(../imgs/discount-background1.jpg);
    background-size: cover;
    position: relative;
    z-index: 1;
}

.discount .row>div:first-child::before {
    content: '';
    position: absolute;
    background-color: rgb(23 135 224 / 97%);
    width: 100%;
    height: 100%;
    left: 0;
    z-index: -1;
}

.discount .row .info-box {
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: white;
    line-height: 2;
    max-width: 500px;
    padding: 20px;
}

.discount .row .info-box .info p{
    margin: 30px 0;
}
.discount .row .info-box img {
    width: 300px;
}

.discount .content {
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: 30px 0;
    width: 300px;
    justify-self: center;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.discount .content h1 {
    font-size: 35px;
    margin: 0;
}

.discount .content form {
    display: flex;
    flex-direction: column;
    margin: 20px auto 0; 
    max-height: 70vh;
    width: 100%;
}

.discount .content form input[type="text"],
.discount .content form textarea {
    margin-bottom: 15px;
    background-color: #f9f9f9;
    padding: 15px;
    border: none;
    border-bottom: 1px solid #ccc;
    caret-color: var(--main-color);
    max-height: 45px;
}

.discount .content form textarea{
    min-height: 160px;
    resize: none;
}

.discount .content form input[type="text"]:focus,
.discount .content form textarea:focus {
    outline: none;
}

.discount .content form input[type="submit"]{
    text-align: center;
    background-color: var(--main-color);
    color: white;
    padding: 10px;
    font-weight: bold;
    border: none;
    font-size: 20px;
    transition: var(--transition);
}

.discount .content form input[type="submit"]:hover {
    background-color: #1787e0;
}

/* footer */
footer {
    background-color: #191919;
}

@media (max-width: 767px) {
    footer{
        text-align: center;
    }
}
/* 1st section */

footer .details {
    color: white;
}

footer .details h1 {
    font-size: 50px;
}

footer .details ul {
    display: flex;
    margin-left: 0;
    margin-top: 15px;
}
@media (max-width: 767px){
    footer .details ul{
        justify-content: center;
    }
}

footer .details ul li a {
    display: block;
    background-color: #313131;
    padding: 10px;
    width: 50px;
    margin-right: 10px;
    text-align: center;
    font-size: 18px;
    transition: var(--transition);
}

footer .details ul li a {
    color: #b9b9b9;
}

footer .details ul li.facebook a:hover {
    background-color: #1877F2;
}

footer .details ul li.twitter a:hover {
    background-color: #1DA1F2;
}

footer .details ul li.youtube a:hover {
    background-color: red;
}

footer .details p {
    color: #b9b9b9;
    line-height: 2;
}

/* 2nd section */
footer .links ul {
    list-style: none;
    padding: 0;
}

footer .links ul li {
    padding: 15px 0;
    transition: var(--transition);
}

footer .links ul li:hover {
    padding-left: 10px;
}

footer .links ul li::before {
    content: "\F101";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
    color: var(--main-color);
}

footer .links ul li a {
    text-decoration: none;
    color: #b9b9b9;
}

footer .links ul li:hover a {
    color: white;
}
footer .links ul li:not(:last-child){
    border-bottom: 1px solid #444;
}


/* 3rd section */
footer .contacts > div {
    display: flex;
    margin: 20px 0;
    color: #b9b9b9;
    text-align: left;
}

footer .contacts svg {
    color: var(--main-color);
    font-size: 25px;
    padding: 10px;
}

@media (max-width: 767px) {
    footer .contacts>div {
        flex-direction: column;
        text-align: center;
    }

    footer .contacts svg {
        margin: 0 auto;
        margin-bottom: 10px;
    }
}

/* 4th section */
footer .photo {
    background-color: white;
    padding: 2px;
}

footer .photo img {
    max-width: 100%;
}
/* rights */

footer .rights {
    color: white;
    border-top: 1px solid #444;
}

footer .rights p {
    text-align: center;
    padding: 30px 0;
    margin: 0;
}

/* go up button */
#up {
    position: fixed;
    color: white;
    font-weight: bold;
    padding: 20px;
    background-color: var(--main-color);
    bottom: 40px;
    right: -400px;
    border-radius: 5%;
    border: none;
    cursor: pointer;
    z-index: 3;
    transition: 0.6s;
}

#up:focus{
    outline: none;
}

#up.visible {
    right: 20px;
}