body {
    width: 100%;
    direction: rtl;
    color: var(--font, #757575);
    background-color: #444444;
}

/* video ------------------------------------------------------------------------*/

.container-fluid {
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.video-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: #000000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 101;
    top: 0;
}

.video-container video {
    position: absolute;
    object-fit: cover;
    z-index: 1;
    opacity: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: 102;
}

.layout-main {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100vh;
    padding: 50px;
    text-align: center;
    z-index: 103;
    background-color: transparent;
    background-image: linear-gradient(180deg, #00000000 0%, #181818 100%);
    opacity: 1;
    transition: background 0.3s, border-radius 0.3s, opacity 0.3s;
}

.layout-main .row {
    display: flex;
    justify-content: center;
    align-items: center;
}

.layout-main img {
    width: 440px;
    z-index: 1000;
    margin-bottom: 50px;
}

.row-header-text {
    width: 100%;
    display: flex;
    justify-content: center;
}

.header-text {
    color: gold;
    font-size: 16px;
    font-weight: 600;
    z-index: 1000;
    text-align: center;
    position: relative;
    margin: 0 auto;
    width: fit-content;
    max-width: 70%;
}

.header-text::before {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 60px;
    height: 1px;
    left: -70px;
    background: -webkit-gradient(linear, right top, left top, color-stop(0, #ffd700), color-stop(35%, #ffd700), color-stop(65%, #ffd700), to(transparent));
    background: -webkit-linear-gradient(right, #ffd700 0, #ffd700 35%, #ffd700 65%, transparent 100%);
    background: -o-linear-gradient(right, #ffd700 0, #ffd700 35%, #ffd700 65%, transparent 100%);
    background: linear-gradient(to left, #ffd700 0, #ffd700 35%, #ffd700 65%, transparent 100%);
    z-index: 1000;
}

.header-text::after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 60px;
    height: 1px;
    right: -70px;
    background: -webkit-gradient(linear, left top, right top, color-stop(0, #ffd700), color-stop(35%, #ffd700), color-stop(65%, #ffd700), to(transparent));
    background: -webkit-linear-gradient(left, #ffd700 0, #ffd700 35%, #ffd700 65%, transparent 100%);
    background: -o-linear-gradient(left, #ffd700 0, #ffd700 35%, #ffd700 65%, transparent 100%);
    background: linear-gradient(to right, #ffd700 0, #ffd700 35%, #ffd700 65%, transparent 100%);
    z-index: 1000;
}

.layout-main .p-text {
    color: #FFF;
    margin: 30px 0 10px 0;
    z-index: 1000;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -1px;
}

.layout-main .phone {
    color: #ffffffa1;
    font-family: "IRANSans", Sans-serif;
    font-size: 20px;
    font-weight: 700;
    z-index: 1000;
}

/* end video ------------------------------------------------------------------------*/

/* gray layout------------------------------------------------------------------------*/

.gray-layout {
    background-image: url(../images/back.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    transition: all 0.3s;
    height: fit-content;
    width: 100%;
    top: 0;
    left: 0;
    position: relative;
    margin: 0 0 0 0;
    background-color: #181818;
    box-shadow: 0px -110px 150px 10px #181818;
    z-index: 104;
    text-align: center;
    padding: 50px 0;
}

.gray-layout .gray-layout-second .container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.gray-layout .gray-layout-second .title {
    color: #ffffff;
    font-size: 30px;
    font-weight: 600;
    width: 100%;
    margin: 40px 0;
    z-index: 1000;
}

.gray-layout .gray-layout-second p {
    color: #FFF;
    font-family: "peyda", Sans-serif;
    font-size: 16px;
    font-weight: 500;
    transition: all .3s;
    max-width: 41%;
    margin-bottom: 50px;
    z-index: 1000;
}

.gray-layout .gray-layout-second img {
    max-width: 60%;
    z-index: 1000;
}

.gray-layout .title {
    color: #ffffff;
    font-size: 26px;
    font-weight: 600;
    width: 100%;
    margin: 20px 0;
}

.gray-layout img {
    max-width: 100%;
}

.gray-layout .row-p {
    width: 100%;
    display: flex;
    justify-content: center;
}

.gray-layout .row-p p {
    color: #ffffff96;
    width: 50%;
    text-align: center;
}

/* end gray ------------------------------------------------------------------------*/
/* fix ------------------------------------------------------------------------*/

.img-fix {
    position: fixed;
    width: 100%;
    height: 100vh;
    z-index: 1;
    top: 0;
}

.back-fix {
    background-color: #1a1a1abf;
    position: relative;
    z-index: 110;
    top: 0;
    left: 0;
    height: fit-content;
    width: 100%;
    padding: 50px;
    text-align: center;
    border-top: 2px solid #444444;
    border-bottom: 2px solid #444444;
}

.back-fix .container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.back-fix .title {
    color: #ffffff;
    font-size: 26px;
    font-weight: 600;
    width: 100%;
    margin: 20px 0;
    z-index: 1000;
}

.back-fix p {
    color: #ffffff96;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.9em;
    text-align: justify;
    max-width: 65%;
}

.back-fix .row-img {
    padding: 20px 100px;
}

.back-fix .row-img a {
    text-decoration: none;
    margin-bottom: 20px;
    width: 25%;
    height: 380px;
    margin: 20px;
    padding: 0;
}

/*---------------------------------------------------------*/
.back-fix .row-img {
    display: flex;
    justify-content: center;
    align-items: center;

}


.back-fix .row-img .layout-img {
    border-radius: 20px;
    position: relative;
    display: flex;
    overflow: hidden;
    box-shadow: 0 10px 20px -9px rgb(0 0 0 / 30%);
    border-radius: 25px;
    transition: all .5s ease;
    width: 100%;
    height: 100%;

}

.back-fix .row-img .layout-img:hover {
    box-shadow: 0 14px 20px 0px rgb(0 0 0 / 50%);
    transform: translateY(-17px);
}

.back-fix .row-img .layout-img img {
    width: 100%;
    height: 100%;
    position: absolute;
    transition: all 0.5s ease-in-out;
}

.back-fix .row-img .layout-img .layout-black-first {
    width: 100%;
    height: 100%;
    padding: 20px;
}

.back-fix .row-img .layout-img .layout-black {
    border-radius: 20px;
    width: 100%;
    height: 100%;
    top: 0;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0;
    flex-direction: column;
    align-content: center;
    overflow: hidden;
}

.back-fix .row-img .layout-img .layout-black .row-text {
    margin-bottom: 50px;
    transition: all ease 0.2s;
    width: 100%;
    text-align: center;
}

.back-fix .row-img .layout-img .layout-black .title {
    color: #FFBA00;
    font-size: 16px;
    font-weight: 500;
    width: 100%;
    text-align: center;
}

.back-fix .row-img .layout-img .layout-black .text {
    color: #FFF;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 30px;
    width: 100%;
    text-align: center;
    height: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.back-fix .row-img .layout-img .layout-black .btn-row {
    margin-bottom: -80px;
    transition: all ease 0.5s;
    display: flex;
    justify-content: center;
}

.back-fix .row-img .layout-img .layout-black .btn-row button {
    background-color: transparent !important;
    color: #FFBA00;
    border-color: #FFBA00;
    font-size: 11px;
    width: fit-content;
}

.back-fix .row-img .layout-img .layout-black .btn-row button a {
    width: auto !important;
    text-decoration: none;
}

.back-fix .row-img .layout-img .layout-black .btn-row button:hover {
    background-color: #ffd700 !important;
    color: #ffffff;
    border-color: #ffd700;
}

.back-fix .row-img .layout-img:hover .row-text {
    margin-bottom: 0px;
    transition-delay: 0.5s;
    transition: all ease 0.5s;
}

.back-fix .row-img .layout-img:hover .btn-row {
    width: 100%;
    margin-bottom: 20px;
    transition-delay: 0.5s;
    transition: all ease 0.5s;
}


.back-fix .row-img .row-btn {
    margin-top: 50px !important;
    transition: all ease 0.5s;
    display: flex;
    justify-content: center;
}

.back-fix .row-img .row-btn button {
    background-color: transparent !important;
    color: #FFBA00;
    border-color: #FFBA00;
    font-size: 13px;
    width: fit-content;
}

.back-fix .row-img .row-btn button:hover {
    background-color: #FFBA00 !important;
    color: #ffffff;
    border-color: #FFBA00;
}

/* end fix ------------------------------------------------------------------------*/

/* gray ------------------------------------------------------------------------*/
.gray {
    top: 0;
    height: auto;
    width: 100%;
    position: relative;
    margin: 0 0 0 0;
    background-color: #181818;
    z-index: 111;
    text-align: center;
    padding: 50px 100px 100px 100px;
}

.gray .container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.gray .title {
    color: #FFFFFF;
    font-size: 30px;
    font-weight: 600;
    line-height: 1.6em;
    letter-spacing: -1px;
    width: 100%;
    margin: 20px 0;
    z-index: 1000;
}

.gray .row-cards {
    width: 70%;
}

.gray .row-cards .carousel-works .item {
    border-radius: 20px;
}

.gray .row-cards .carousel-works .item .card {
    padding: 30px;
    background-color: #0f0f0f;
    border-radius: 11px;
    box-shadow: 0 0 5px rgb(255 255 255 / 10%);
    transition: all .5s ease;
    border-bottom: 1px solid yellow;
    width: 100%;
}

.gray .row-cards .carousel-works .item .profile-row {
    width: 100%;
    display: flex;
    justify-content: center;
}

.gray .row-cards .carousel-works .item .profile-row .profile {
    width: 60px;
    margin-bottom: 20px;
}

.gray .row-cards .carousel-works .item .stars {
    width: 100%;
    display: flex;
    justify-content: center;
}

.gray .row-cards .carousel-works .item .stars .star {
    width: 15px;
}


.gray .row-cards .carousel-works .item p {
    color: #ffffffcc;
    font-size: 14px;
    margin: 20px;
}

.gray .row-cards .carousel-works .item .name-row {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 15px;
    gap: 5px;
}

.gray .row-cards .carousel-works .item .name-row .job {
    color: #fff;
    font-weight: 600;
}

.gray .row-cards .carousel-works .item .name-row .name {
    color: #ffffffb3;
    font-weight: 400;
}


.gray .carousel-instagram .item {
    border-radius: 10%;
    overflow: hidden;
}

.gray .carousel-instagram .item a {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.gray .carousel-instagram .item a img {
    width: 100%;
}

.gray .carousel-instagram .item:hover .text {
    transition-delay: 0.5s !important;
    transition: all ease 0.5s;
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: absolute;
    top: 0;
    background-color: #00000070;
}

.gray .carousel-instagram .item .text {
    transition: all 0.5s ease-in-out;
    display: none;
    top: 50%;
    width: 100%;
    height: 100%;
}

.gray .carousel-instagram .item .text div {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.gray .carousel-instagram .item .text div h3 {
    font-size: 16px;
    color: #ffffff;
    padding: 0;
    margin: 0;
}

.carousel-instagram .layout-img {
    border-radius: 20px;
    position: relative;
    display: flex;
    overflow: hidden;
    width: 100%;

}

.carousel-instagram .layout-img img {
    width: 100%;
    height: 100%;
    position: absolute;
    transition: all 0.5s ease-in-out;
}


.carousel-instagram .layout-img .layout-black {
    border-radius: 20px;
    background-color: #00000000;
    width: 100%;
    height: 150px;
    top: 0;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0;
    flex-direction: column;
    align-content: center;
    transition: all 0.5s ease-in-out;
}

.carousel-instagram .layout-img:hover .layout-black {
    background-color: #0000004d;
    width: 100%;
    height: 150px;
    transition-delay: 0.5s;
    transition: all ease 0.5s;
}

.carousel-instagram .layout-img .layout-black .text {
    color: #FFF;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 12px;
    width: 100%;
    top: -250px;
    position: relative;
    transition: all 0.5s ease-in-out;
}

.carousel-instagram .layout-img .layout-black .text i {
    color: #FFF;
    font-size: 20px;
}


.carousel-instagram .layout-img:hover .text {
    top: 50%;
    position: relative;
    transition-delay: 0.5s;
    transition: all ease 0.5s;
}


.gray .phone {
    width: 100%;
    text-align: center;
    position: relative;
    line-height: 1.2;
    color: black;
    -webkit-text-stroke: 0.7px #fff;
    font-family: "IRANSans", Sans-serif;
    font-size: 59px;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 0, 0, .3);
    direction: ltr;
    margin-bottom: 50px;
}

/* end gray ------------------------------------------------------------------------*/

/* example ------------------------------------------------------------------------*/
.example-layout {
    top: 0;
    height: 474px;
    width: 100%;
    position: relative;
    margin: 0 0 0 0;
    background-image: url(../images/back-example.jpg);
    background-position: center;
    z-index: 111;
    text-align: center;
}

.example-layout .layout {
    background-color: #101010e0;
    position: absolute;
    z-index: 110;
    left: 0;
    height: 100%;
    width: 100%;
    padding: 50px 100px;
    text-align: center;
    border-top: 2px solid #444444;
    border-bottom: 2px solid #444444;
}

.example-layout .title {
    color: #ffffff;
    font-size: 26px;
    font-weight: 600;
    width: 100%;
    margin: 20px 0;
    z-index: 1000;
}

.example-layout p {
    text-align: center;
    color: #FFF;
    font-family: "IRANSans", Sans-serif;
    font-size: 14px;
    font-weight: 300;
    word-spacing: 4px;
    padding: 20px 200px;
}

.example-layout .row-img {
    padding: 0 100px;
}

.example-layout .row-img a {
    text-decoration: none;
}

.example-layout .row-img .layout-img {
    border-radius: 20px;
    position: relative;
    display: flex;
    overflow: hidden;
    width: 100%;

}

.example-layout .row-img .layout-img:hover img {
    transform: scale(1.1);
    transition-delay: 0.2s;
}

.example-layout .row-img .layout-img img {
    width: 100%;
    height: 100%;
    position: absolute;
    transition: all 0.5s ease-in-out;
}


.example-layout .row-img .layout-img .layout-black {
    border-radius: 20px;
    background-color: #00000000;
    width: 100%;
    height: 300px;
    top: 0;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0;
    flex-direction: column;
    align-content: center;
    transition: all 0.5s ease-in-out;
}

.example-layout .row-img .layout-img:hover .layout-black {
    background-color: #000000c4;
    width: 100%;
    height: 300px;
    transition-delay: 0.5s;
    transition: all ease 0.5s;
}

.example-layout .row-img .layout-img .layout-black .title {
    color: #FFF;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 12px;
    width: 100%;
    top: -300px;
    position: relative;
    transition: all ease 0.2s;
}

.example-layout .row-img .layout-img .layout-black .text {
    color: #FFF;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.4;
    width: 100%;
    margin-bottom: 30px;
    bottom: -100%;
    position: relative;
    transition: all ease 0.2s;
}

.example-layout .row-img .layout-img:hover .title {
    top: -10px;
    position: relative;
    transition-delay: 0.5s;
    transition: all ease 0.5s;
}

.example-layout .row-img .layout-img:hover .text {
    bottom: 10px;
    position: relative;
    transition-delay: 0.5s;
    transition: all ease 0.5s;
}

/* end example ------------------------------------------------------------------------*/

/* contact page ------------------------------------------------------------------------*/

.contact-us {
    position: relative;
    width: 100%;
    top: 0;
    background-color: #000000;
    z-index: 101;
    padding: 200px 50px 50px 50px;
}

.contact-us h1 {
    width: 100%;
    text-align: center;
    font-size: 68px;
    color: #ffffff;
}

.contact-us .row-sub-menu {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-us .row-sub-menu p,
.contact-us .row-sub-menu p a {
    width: fit-content;
    font-size: 11px;
    color: #ffffff;
    text-decoration: none;
    padding: 5px;
}

.contact-us .row-sub-menu p a:hover {
    color: #cfcfcf;
}

/* question page ------------------------------------------------------------------------*/

.question {
    position: relative;
    width: 100%;
    height: fit-content;
    top: 0;
    background-color: #1a1a1a;
    z-index: 101;
    padding: 150px 50px;
}

.question .title1 {
    width: 100%;
    color: #ffffff99;
    font-size: 14px;
    margin-bottom: 10px;
}

.question .title2 {
    width: 100%;
    color: #ffffff;
    font-size: 22px;
    margin-bottom: 50px;
}

.question input,
.question textarea {
    color: rgba(255, 255, 255, 0.673);
    padding: 10px 15px;
    box-shadow: none;
    background-color: transparent;
    width: 100%;
    border-radius: 20px;
    border: 1px solid #acacac33;
    margin-bottom: 20px;
}

.question input:focus,
.question input:active,
.question input:hover .question textarea:focus,
.question textarea:active,
.question textarea:hover {
    border: 1px solid #acacac7b;
    box-shadow: none;
    outline: none;
}

.question input::placeholder,
.question textarea::placeholder {
    color: rgba(255, 255, 255, 0.621);
    font-size: 14px;
    line-height: 1.7;
}

.question .btn-sunbit {
    width: 180px;
    border-radius: 20px;
    background-color: #f3f3f3;
    padding: 10px;
}

.question .btn-sunbit a {
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    color: #3e3e3e;
}

/* end question page ------------------------------------------------------------------------*/


/* accordion ------------------------------------------------------------------------*/

.accordion {
    width: 100%;
    margin-bottom: 100px;
    border-radius: 0;
    border: none;
    --bs-accordion-inner-border-radius: 0px;
}

.accordion-item {
    border: none;
    margin-top: -1px;
}

.accordion-header {
    border-radius: 0;
}

.accordion-button:not(.collapsed) {
    font-size: 16px;
    font-weight: 600;
    color: #474747;
    background-color: #1a1a1a;
    --bs-accordion-btn-focus-border-color: #81818133;
    box-shadow: none;
}

.accordion-button {
    font-size: 16px;
    font-weight: 600;
    color: #666666;
    background-color: #1a1a1a;
    border-top: 1px solid #81818133;
    border-bottom: 1px solid #81818133;
    --bs-accordion-btn-focus-border-color: #81818133;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none !important;
}

.accordion-body {
    font-size: 13px;
    font-weight: 400;
    line-height: 26px;
    background-color: #1a1a1a;
    color: #7a7a7a;
}

.accordion-button::before {
    flex-shrink: 0;
    width: var(--bs-accordion-btn-icon-width);
    height: var(--bs-accordion-btn-icon-width);
    content: "";
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' height='1em' viewBox='0 0 448 512'%3E%3Cpath fill='%23666666' d='M256 80c0-17.7-14.3-32-32-32s-32 14.3-32 32V224H48c-17.7 0-32 14.3-32 32s14.3 32 32 32H192V432c0 17.7 14.3 32 32 32s32-14.3 32-32V288H400c17.7 0 32-14.3 32-32s-14.3-32-32-32H256V80z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: var(--bs-accordion-btn-icon-width);
    transition: var(--bs-accordion-btn-icon-transition);
}

.accordion-button:not(.collapsed)::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' height='1em' viewBox='0 0 448 512'%3E%3Cpath fill='%23666666' d='M432 256c0 17.7-14.3 32-32 32L48 288c-17.7 0-32-14.3-32-32s14.3-32 32-32L400 224c17.7 0 32 14.3 32 32z'/%3E%3C/svg%3E");
    transform: rotate(180deg);
}

.accordion-button::after {
    flex-shrink: 0;
    background-image: none;
}

.accordion-button:not(.collapsed)::after {
    background-image: none;
}

/* end accordion -------------------------------------------------------------------*/
/* end contact page ------------------------------------------------------------------------*/


/* about us ------------------------------------------------------------------------*/
.gray-about {
    padding-left: 0;
    padding-right: 0;
}

.about-us {
    display: flex;
    justify-content: center;
    padding: 80px 0;
    flex-wrap: wrap;
}

.about-us .title {
    font-size: 36px;
    color: #ffffff;
    font-weight: 400;
    width: 700px;
}

.about-us .row-carousel {
    width: 100%;
}

.about-us .row-carousel .title1 {
    font-size: 14px;
    color: #ffffff99;
    width: 100%;
}

.about-us .row-carousel .title2 {
    font-size: 36px;
    color: #ffffff;
    width: 100%;
    font-weight: 500;
}

.about-us .row-carousel .title3 {
    font-size: 16px;
    color: #ffffff99;
    width: 100%;
    font-weight: 400;
    margin-bottom: 30px;
}

/* end about us ------------------------------------------------------------------------*/

/* example page ------------------------------------------------------------------------*/
.gray-layout-title {
    background-image: url(../images/back-footer.png);
    background-position: center;
    background-color: #000;
    padding: 200px 0 100px 0 !important;
}

.gray-layout-title h1 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 1.2;
    font-size: 34px;
}

.gray-layout-title .row-title {
    display: flex;
    justify-content: center;
    align-items: center;
}

.gray-layout-title .row-title span {
    color: #afafaf;
    font-size: 12px;
    width: fit-content;
}


.tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.tabs label {
    order: 1;
    display: block;
    padding: 1rem 2rem;
    cursor: pointer;
    font-weight: bold;
    transition: background ease 0.2s;
    color: #ffffffb3;
    font-size: 14px;
    font-weight: 600;
}

.tabs label::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: #fcbd00;
    transition: width 0.3s ease;
    margin-top: 10px;
}

.tabs label:hover::after,
.tabs input[type="radio"]:checked + label::after {
    width: 100%;
}

.tabs .tab {
    order: 99;
    flex-grow: 1;
    width: 100%;
    display: none;
    padding: 1rem;
    transition: all 0.1s ease-out;
}

.tabs .tab:active {
    transition-delay: 0.1s;
}

.tabs input[type="radio"] {
    display: none;
}

.tabs input[type="radio"]:checked + label {
    color: #ffffff;
}

.tabs input[type="radio"]:hover + label {
    color: #ffffff;
}

.tabs input[type="radio"]:checked + label + .tab {
    display: block;
}


.gray-example-index {
    width: 100% !important;
}

.gray-example-index .tabs label {
    padding: 5px 10px !important;
}

.gray-example-index .row-btn {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.gray-example-index .row-btn a button {
    border-width: 2px;
    border-color: #ffffff26;
    color: #fff;
    padding: 10px 25px;
    background-color: transparent !important;
    box-shadow: none;
    text-decoration: none;
    border-radius: 5px;
}

.gray-example-index .row-btn a button:hover {
    color: #9f9f9f;
}

.gray-example-index .card-example {
    position: relative;
    display: block;
    text-decoration: none;
    border-radius: 5px;
    overflow: hidden;
    width: 100%;
    height: 400px;
    border: 1px solid #eee;
    box-sizing: border-box;
    background-color: #262626;
    cursor: pointer;
}

.gray-example .title {
    color: #FFFFFF;
    font-size: 30px;
    font-weight: 600;
    line-height: 1.6em;
    letter-spacing: -1px;
    width: 100%;
    margin: 40px 0;
    z-index: 1000;
}

.gray-example p {
    text-align: justify;
    white-space: pre-wrap;
    padding: 0 150px !important;
    width: 100% !important;
    max-width: 100% !important;
}

.gray-example .row-card {
    margin: 50px 0 0 0;
}

.gray-example .card-example {
    border: none;
    overflow: hidden;
    width: 100%;
    margin-bottom: 40px;
    border-radius: 20px;
}

.gray-example {
    padding: 50px 100px;
    width: 100%;
}

.card-example {
    position: relative;
    display: block;
    text-decoration: none;
    border-radius: 5px;
    overflow: hidden;
    width: 300px;
    height: 550px;
    border: 1px solid #eee;
    box-sizing: border-box;
    background-color: #262626;
    cursor: pointer;
}

.card-example .card__background,
.card-example .card__shadow,
.card-example .card__info,
.card-example .card__follow {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.card-example.hover .card__background,
.card-example:hover .card__background {
    transform: translateY(-10px);
    box-shadow: inset 0 0 0 2000px rgba(255, 255, 255, 0);
}

.card-example .card__background {
    background-size: cover;
    background-position: center;
    box-shadow: inset 0 0 0 2000px rgba(0, 0, 0, 0.5);
    /* افزودن هاله مشکی به کمک box-shadow */
    opacity: 0.95;
    transform: translateY(0);
    transition: transform 0.2s ease-in-out, filter 0.2s ease;
}

.card-example.hover .card__shadow,
.card-example:hover .card__shadow {
    opacity: 0.95;
    background-image: linear-gradient(180deg, #00000000 0, #00000094 100%);
}

.card-example .card__shadow {
    background-image: linear-gradient(180deg, #00000000 0, #00000094 100%);
    opacity: 0.6;
    transition: opacity 0.3s ease-in-out;
}

.card-example.hover .card__follow,
.card-example:hover .card__follow {
    transform: translateY(0);
}

.card-example .card__follow {
    top: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
    height: 37px;
    font-weight: 700;
    text-transform: uppercase;
    color: #ffffff;
    padding: 0 10px;
    background-color: #000000;
    transform: translateY(37px);
    transition: transform 0.2s ease-in-out, background-color 0.2s ease;
}

.card-example .card__follow .title {
    display: inline-flex;
    text-transform: uppercase;
    font-size: 12px;
    margin: 0px;
    width: 100%;
    color: #ffffffcc;
}

.card-example .card__follow .name {
    margin-bottom: 0;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 15px !important;
    width: 100%;
    margin: 0px;
    color: #ffffff;
}

.card-example .card__follow .name:hover {
    color: #ffffffcc;
}

.card-example:hover .card__follow {
    background-color: #000000;
    border-color: #000000;
    color: #ffffff;
    height: 90px;
    gap: 20px;
}

/* end example page------------------------------------------------------------------------*/

/* gray more ------------------------------------------------------------------------*/

.gray-more p {
    color: #ffffff96;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.9em;
    text-align: justify;
    max-width: 70%;
}

/* end gray more  ------------------------------------------------------------------------*/
@media (max-width: 1441px) {
    .gray .img-row img {
        width: 150px;
        height: 150px;
    }

    .back-fix .row-img {
        padding: 20px 0px;
    }

    .back-fix .row-img a {
        width: 23%;
    }
}

@media (max-width: 1025px) {
    .gray .img-row img {
        width: 130px;
        height: 130px;
        border-radius: 50%;
    }

    .back-fix .row-img {
        padding: 20px 0px;
    }


    .gray-layout .gray-layout-second,
    .gray {
        padding: 50px 20px;
    }

    .back-fix .row-img a {
        width: 25%;
    }
}

@media (max-width: 992px) {

    .back-fix .row-img a {
        text-decoration: none;
        margin-bottom: 20px;
        width: 43%;
        height: 380px;
    }

}

@media (max-width: 769px) {

    .back-fix .row-img a {
        text-decoration: none;
        margin-bottom: 20px;
        width: 50%;
        height: 380px;
    }

    .gray-layout-title {
        padding: 100px 10px !important;
    }

    .gray-example-index {
        width: 100% !important;
        padding: 50px 0;
    }

    .gray .img-row {
        gap: 20px;
        flex-wrap: wrap;
    }

    .gray .img-row img {
        width: 100px;
        height: 100px;
    }

    .gray-layout {
        padding: 80px 0px 50px 0px;
        filter: blur(1) !important;
        background-image: none;
    }

    .gray-layout .gray-layout-second {
        padding: 0px;
        background-image: none;
    }

}

@media (max-width: 640px) {
    .back-fix .row-img a {
        text-decoration: none;
        margin-bottom: 20px;
        width: 285px;
        height: 380px;
    }
}

@media (max-width: 426px) {
    .back-fix .row-img a {
        text-decoration: none;
        margin-bottom: 20px;
        width: 280px;
        height: 380px;
        margin: 20px 0;
    }

    .gray-layout .gray-layout-second,
    .gray {
        padding: 20px 10px;
    }

    .question {
        padding: 100px 0px;
    }

    .gray-more p {
        max-width: 100%;
    }

    .back-fix {
        padding: 50px 20px;
    }

    .gray .img-row {
        flex-wrap: wrap;
    }

    .gray .img-row img {
        width: 100px;
        height: 100px;
    }

    .header-text {
        font-size: 14px;
    }

    .header-text::before {
        width: 30px;
        height: 1px;
        left: -35px;
    }

    .header-text::after {
        width: 30px;
        height: 1px;
        right: -35px;
    }

    .gray .phone {
        line-height: 1.2;
        font-size: 40px;
        font-weight: 600;
        margin-bottom: 50px;
    }

    .gray .title {
        font-size: 22px;
        font-weight: 600;
        line-height: 1.6em;
    }

    .back-fix p {
        max-width: 90%;
    }

    .gray-layout .row-p p {
        width: 90%;
        text-align: center;
    }

    .gray-layout .title {
        font-size: 20px;
    }

    .back-fix .title {
        font-size: 20px;
    }

    .gray-example p {
        padding: 0 !important;
    }

    .back-fix .row-img .layout-img .layout-black {
        height: 100%;
    }

    .back-fix .row-img .layout-img .layout-black .text {
        height: fit-content;
    }

    .back-fix .row-img .layout-img .layout-black .btn-row {
        margin-bottom: 0;
    }

    .back-fix .row-img .layout-img .layout-black .row-text {
        margin-bottom: 0px;
    }

    .back-fix .title {
        margin: 10px 0;
    }

    .back-fix .row-img .layout-img .layout-black .text {
        margin-bottom: 15px;
    }

    .gray .row-cards {
        width: 100%;
    }

    .gray .row-cards .carousel-works .item .card {
        padding: 20px 0;
    }

}


@keyframes wakeup {
    0% {
        transform: translateY(300px);
    }

    100% {
        transform: translateY(0);
    }
}

.phone-wakeup {
    display: flex;
    align-items: center;
    position: fixed;
    z-index: 200000000;
    bottom: 20px;
    left: 20px;
    width: 80px;
    height: 80px;
    border: 0;
    color-scheme: none;
    animation: wakeup 0.4s ease 0s 1 normal both;
}

.phone-wakeup img {
    transition: all .2s ease !important;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    box-shadow: 0 1px 6px rgba(0, 0, 0, .2), 0 1px 10px rgba(0, 0, 0, .15);
    margin: 0 auto;
}

.phone-wakeup img:hover {
    transform: scale(1.1);
}

.lan {
    position: absolute;
    color: white;
    font-size: 22px;
    text-decoration: none;
    z-index: 2001;
}