@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* @import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&display=swap');

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Alex+Brush&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap'); */

:root {
    --site-primary: #5b8bc3 !important;
    --secondary: #486dae !important;
    --grey: #C9C9C9 !important;
    --dark-grey: #D6D6D6 !important;
    --light: #F8F8F8 !important;
    --whatsapp: #6BCE72 !important;
    --title-color: #3D3D3D !important;
    --text-color: #898989 !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 0;
}

.pb-75 {
    padding-bottom: 75px;
}

.pb-100 {
    padding-bottom: 100px;
}

.pt-75 {
    padding-top: 75px;
}

.pt-125 {
    padding-top: 125px;
}

.pb-125 {
    padding-bottom: 125px;
}

.pb-150 {
    padding-bottom: 150px;
}

.pl-140 {
    padding-left: 140px;
}

.pr-140 {
    padding-right: 140px;
}

.main-container-padding {
    padding: 0 325px;
}

img {
    max-width: 100%;
}

html {
    scroll-behavior: smooth;
    overflow-y: scroll;
    overflow-x: hidden;
}

body {
    font-family: 'Poppins', sans-serif !important;
    font-weight: 400;
    font-size: 18px;
    letter-spacing: 0;
    /* overflow-x: hidden;
    overflow-y: scroll */
}

main {
    min-height: calc(100dvh - 358px);
}

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

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

.hide {
    display: none !important;
}

.show {
    display: block !important;
}

.pointer {
    cursor: pointer;
}

a,
a:hover {
    text-decoration: none !important;
    transition: 400ms !important;
}

::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-button {
    width: 0px;
    height: 0px;
}


::-webkit-scrollbar-thumb {
    background: #ffffff29;
    border: 0px none #ffffff00;
}

::-webkit-scrollbar-thumb:hover {
    background: #ffffff4f;
}

::-webkit-scrollbar-thumb:active {
    background: #ffffff94;
}

::-webkit-scrollbar-track {
    background: #000;
    border: 0px none #000;
    border-radius: 0px;
}

::-webkit-scrollbar-track:hover {
    background: #000;
}

::-webkit-scrollbar-track:active {
    background: #000;
}

::-webkit-scrollbar-corner {
    background: transparent;
}

.no-desktop {
    display: none;
}

.rainbow-text {
    background: linear-gradient(90deg, #ff0000, #ff9900, #ffff00, #00ff00, #00ffff, #0000ff, #9900ff);
    background-size: 800% 800%;
    -webkit-background-clip: text;
    color: transparent;
    animation: rainbow 25s ease infinite;
}

@keyframes rainbow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}








/**** header *****/

header {
    z-index: 999999;
    display: block;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
}

.header-content {
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.header-logo img {
    height: 50px;
    object-fit: contain;
}

.header-menu {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    align-content: center;
    height: 100%;
}

.header-top-links a,
.header-top-links .seperator {
    color: #fff;
    font-size: 14px;
    transition: 400ms;
}
.header-top-links a:hover {
    background: linear-gradient(90deg, #ff0000, #ff9900, #ffff00, #00ff00, #00ffff, #0000ff, #9900ff);
    background-size: 800% 800%;
    -webkit-background-clip: text;
    color: transparent;
    animation: rainbow 25s ease infinite;
    transition: 400ms;
}

.header-top-links {
    margin-right: 20px;
}

.header-top-links span {
    margin-right: 5px;
}


header button.menu-button {
    background: 0 0;
    border: none;
    display: flex;
    padding: 0;
    flex-direction: column;
    align-items: end;
    height: 25px;
    width: 25px;
    justify-content: space-around;
}

button.menu-button .line {
    width: 17px;
    height: 2px;
    border-radius: 5px;
    background: #fff;
    margin: 0 !important;
    transition: .4s
}

button.menu-button .line.big-line {
    width: 25px;
}

button.menu-button .big-line:first-child {
    transform-origin: top right;
}

button.menu-button .big-line:nth-child(3) {
    transform-origin: bottom right;
}

body.menu-active button.menu-button .big-line:first-child {
    transform: rotate(-45deg);
}

body.menu-active button.menu-button .big-line:nth-child(3) {
    transform: rotate(45deg);
}

body.menu-active button.menu-button .small-line {
    opacity: 0;
}

body.menu-active header button.menu-button:hover .line,
header button.menu-button:hover .line {
    /* background: var(--secondary) !important; */
    background: linear-gradient(90deg, #ff0000, #ff9900, #ffff00, #00ff00, #00ffff, #0000ff, #9900ff);
    background-size: 800% 800%;
    color: transparent;
    animation: rainbow 25s ease infinite;
    transition: 400ms;
}

body.menu-active header .menu-button-title {
    color: var(--site-primary)
}

.menu-content{
    display: none !important;
    background: #000;
    width: 100%;
    min-height: 100dvh;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    /* padding-top: 75px; */
    align-items: center;
}

body.menu-active .menu-content{
    display: flex !important;
}

.menu-items {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    z-index: 99999;
    position: relative;
}

.menu-items ul {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-right: 50px;
}

.menu-items ul li a {
    font-size: 36px;
    color: #fff;
    font-weight: 700;
    transition: 400ms;
    margin: 25px 0;
    display: block;
    z-index: 99999;
    position: relative;
}

.menu-items ul li a:hover {
    color: var(--secondary);
    transition: 400ms;
}

.menu-language {
    display: flex;
    margin-top: 15px;
}

.menu-language a {
    font-size: 18px;
    margin-right: 15px;
    color: #ffffff;
    opacity: .4;
    font-weight: 400;
    transition: 400ms;
}

.menu-language a.active {
    opacity: 1;
    font-weight: 700;
}

.menu-language a:hover {
    color: var(--secondary);
}

.menu-socials {
    display: flex;
    align-items: center;
    height: 100%;
}

.menu-socials ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.menu-socials ul li a {
    font-size: 13px;
    color: #ffffff9c;
    margin: 10px 0;
    display: block;
    transition: 400ms;
}

.menu-socials ul li a:hover {
    color: #fff;
    transition: 400ms;
}

/**** header-end *****/



/* main-slider-begin */

.main-slider{
    background: #000 !important;
}
.main-slider .item.slider-item {
    background: var(--desktop-bg) !important;
    height: 100dvh;
    text-align: center;
    display: flex;
    flex-direction: column !important;
    align-content: center !important;
    justify-content: center !important;
    align-items: center !important;
    background-repeat: no-repeat !important;
    background-size: cover !important;
    background-position: center !important;
    transition: 6000ms;
}

@media (max-width: 768px) {
    .main-slider .item.slider-item{
        background: var(--mobile-bg) !important;
        background-repeat: no-repeat !important;
        background-size: cover !important;
        background-position: center !important;
        justify-content: flex-end !important;
        padding: 175px 0;
    }
}

.main-slider .slider-content {
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
    text-align: start;
}

span.slider-title {
    font-size: 65px;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: start;
    max-width: 500px;
}

span.slider-text {
    font-size: 14px;
    font-weight: 300;
    color: #ffffff60 !important;
    text-align: start;
    max-width: 750px;
}

.main-slider .owl-nav button {
    height: 50px !important;
    width: 50px !important;
    border-radius: 100% !important;
    font-size: 16px !important;
    transition: 400ms !important;
}


.main-slider .owl-nav button.owl-next:hover {
    transform: translateX(5px) !important;
}

.main-slider .owl-nav button.owl-prev:hover {
    transform: translateX(-5px) !important;
}

.main-slider .owl-nav button.owl-prev,
.main-slider .owl-nav button.owl-next {
    background: #ffffff00 !important;
    color: #fff !important;
    border: 2px solid #fff !important;
}

.main-slider .owl-nav button:hover {
    background: #fff !important;
    color: var(--site-primary) !important;
    border: 2px solid #fff !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.main-slider .owl-nav {
    bottom: 45%;
    position: absolute;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 60px;
}

.main-slider .owl-dots {
    /* position: absolute !important; */
    bottom: 75px;
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: end;
    z-index: 999999;
    flex-wrap: wrap;
}

.main-slider .owl-dots button {
    display: flex;
    align-items: flex-end;
    margin-right: 10px;
    border: none;
    background: none;
    outline: none;
    padding: 0 !important;
    margin-bottom: 10px;
}
.container.dot-container {
    /*transform: translate(0px, -225px);*/
    transform: translate(0px, -125px);
    z-index: 999;
    display: block;
    position: relative;
}
.main-slider .owl-dots button span {
    width: 50px;
    height: 4px;
    background: #ffffff59;
    /* border-radius: 5px; */
    transition: 400ms;
    position: relative;
    overflow: hidden;
}

.main-slider .owl-dots button:hover span {
    background: var(--site-primary);
    transition: 400ms;
}

.main-slider .owl-dots button span:after {
    content: "";
    position: absolute;
    left: 0;
    height: 4px;
    width: 0%;
    background: #fff;
    /* border-radius: 5px; */
}

.main-slider .owl-dots button.active span:after {
    width: 100%;
    transition: 5000ms linear;
}

.main-brands-slider {
    height: 80px;
    z-index: 999;
    position: relative;
    margin-top: -100px;
    margin-bottom: 20px;
}

.main-brands-slider .item{
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-brands-slider img {
    height: 55px;
    width: 100px !important;
    object-fit: contain;
}
/* main-slider-end */


/* main-project */

.main-projects{
    padding:75px 0;
}

.main-projects .project-item {
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    align-items: center;
    margin-bottom:50px;
}

.project-item-text {
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    align-items: center;
    margin-top:10px;
}

.project-item-text .title{
    font-size:20px;
    color:#3e3e3e;
    font-weight:600
}
.project-item-text .subtitle{
    font-size:13px;
    color:#868686;
    font-weight:500
}

.project-item-image {
    width: 100%;
    height: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: 1000ms;
}

.project-item:hover img {
    scale:1.12;
    transition: 5000ms;
}

.project-bottom{
    display: flex;
    align-items: center;
    justify-content: center;
}

.more-button{
    font-size: 14px;
    font-weight: 400;
    color: #000000 !important;
    position: relative !important;
    display: flex;
    justify-content: center;
    height: 24px;
    cursor: pointer;
}

.more-button:after {
    content: '';
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: #000000;
    transition: 400ms;
}
.more-button:hover:after {
    width: 110%;
    transition: 400ms;
}

/* main-project-end */


/* main-services */


.main-services {
    margin: 75px 0;
}

.main-services-top {
    padding-bottom: 75px;
}

.main-services-top h2 {
    font-weight: 800;
    font-size: 36px;
}

.services-image {
    margin-bottom: 25px;
}

.services-item-content .title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 25px;
    display: block;
}

.services-item-content .description {
    font-size: 13px;
    padding-right: 25px;
    color: #010101;
}

.services-item {
    margin-bottom: 75px;
}

.services-item .services-image img {
    width: 50px !important;
    height: 50px !important;
    object-fit: contain;
}

/* main-services-end */


/* footer */

footer {
    background: #000000;
}

.footer-menu{
    padding: 50px 0;
}

a.footer-logo img {
    height: 65px;
    object-fit: contain;
}

.footer-menu-socials {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /* margin-top: 35px; */
}

.footer-menu-socials a {
    color: #ffffff8a;
    font-size: 22px;
    margin-right: 20px;
    transition: 400ms;
}

.footer-menu-socials a:hover {
    color: #ffffff;
    transition: 400ms;
}


.footer-contact-informations {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: center;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.footer-contact-informations * {
    font-size: 13px;
    color: #ffffff8a;
    font-weight: 500;
    transition: 400ms;
}

.footer-contact-informations a:hover {
    color: #ffffff;
    transition: 400ms;
}

.info-dot {
    width: 7px;
    height: 7px;
    background-color: #ffffff8a;
    border-radius: 100%;
    margin: 0 4px;
}

.copyright {
    width: 100%;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #ffffff42;
    overflow: hidden;
}

.copyright span,
.copyright a {
    font-size: 13px;
    color: #ffffff96;
    font-weight: 300;
}

.copyright a:Hover {
    color: var(--site-primary);
}

.copyright-logo {
    height: 20px;
    /*filter: grayscale(1) brightness(0) invert(1);*/
    margin-top: 5px;
}
/* footer-end */

/* page-banner */

body.inner-page {
    padding-top: 75px;
}

.breadcrumb{
    padding: 35px 0 !important;
}

.breadcrumb-item+.breadcrumb-item::before {
    display:none !important;
}

ol.breadcrumb {
    border-radius: 0 !important;
    background: none !important;
    display: flex;
    flex-direction: row;
    align-items: center;
}

ol.breadcrumb * {
    color: #ffffffab;
    font-size: 13px;
}


li.breadcrumb-item.active {
    color: #fff !important;
}

li.breadcrumb-item a {
    transition: 400ms;
}
li.breadcrumb-item a:hover {
    color: #ffffff;
    transition: 400ms;
}


.bread-info-dot {
    width: 5px;
    height: 5px;
    background-color: #ffffffab;
    border-radius: 100%;
    margin: 0 10px;
}


/* page-banner-end */

/* contact-page */

section.career-page,
section.contact-page {
    padding: 75px 0;
}

body.dark-page {
    background: #000000 !important;
}


.contact-informations {
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    align-items: center;
}

.adress-info {
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    align-items: center;
}

.adress-info * {
    font-size: 14px;
    color: #ffffff8a;
    font-weight: 500;
}

.adress-info a {
    transition: 400ms;
}

.adress-info a:hover {
    color: #fff;
    transition: 400ms;
}

.adress-info a,.adress-info span {
    margin: 7px 0;
}

.contact-socials {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    margin: 25px 0 50px 0;
}

.contact-socials a {
    margin: 0 15px;
    font-size: 26px;
    color: #ffffff8a;
    transition: 400ms;
}

.contact-socials a:hover {
    color: #fff;
    transition: 400ms;
}

.page-career-form,
.page-contact-form {
    padding-left: 25px;
}

form input , 
form textarea {
    border-radius: 0 !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    background: none !important;
    border-bottom: 1px solid #ffffff4a !important;
    color: #ffffff !important;
    margin-bottom: 25px;
    padding:20px 10px;
    transition: 400ms;
}

input.form-control::placeholder,
textarea.form-control::placeholder{    
    font-size: 18px;
    color: #ffffff8a;
    font-weight: 300;
    transition: 400ms;
}
input.form-control:focus::placeholder,
textarea.form-control:focus::placeholder{    
    color: #ffffff;
    transition: 400ms;
}

.page-contact-form button {
    padding: 0;
    border: none !important;
    outline: none !important;
    font-size: 22px;
    font-weight: 800;
}

.contact-map{
    position: relative;
}

.contact-map iframe {
    filter: grayscale(1) brightness(0.5) contrast(0.7);
    transition: 400ms;
}
.contact-map:hover iframe {
    filter: grayscale(0) brightness(0.8) contrast(0.9);
    transition: 400ms;
}

/* contact-page-end */


/* career-page */

.career-left span {
    font-size: 55px;
    font-weight: 800;
}

.career-left {
    display: flex;
    align-items: center;
    height: 100%;
}

.page-career-form button{
    padding: 0;
    border: none !important;
    outline: none !important;
    font-size: 22px;
    font-weight: 500;
    color: #ffffff8a;
    background: none ;
    padding-left: 10px;
    transition: 400ms;
}

/* career-page-end */


/* partners-page */


section.partners-page {
    padding: 50px 0 75px 0;
}

section.partners-page .page-top {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 75px;
}

section.partners-page .page-top h1 {
    color: #fff;
    font-weight: 700;
}

.partner-item {
    border-top: 1px solid hsla(0,0%,100%,.2);
    padding: 35px;
}


.partner-item:last-child {
    border-bottom: 1px solid hsla(0,0%,100%,.2);
}

.partner-item img {
    height: 75px;
    width: 175px;
    object-fit: contain;
}

.partner-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 30px;
}

.partner-content {
    height: 100%;
    display: flex;
    align-items: center;
}

.partner-content p{
    font-size: 13px;
    color: #ffffff94;
    font-weight: 300;
    transition: 400ms;
    padding: 0 !important;
    margin: 0 !important;
}


.partner-item:hover .partner-content p{
    color: #ffffff;
    transition: 400ms;
}

/* partners-page-end */


/* brands-page */

.brand-item {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.brand-item img {
    width: 100%;
    height: 65px;
    object-fit: contain;
    object-position: center;
}

/* brands-page-end */

/* projects-page */

.dark-page .project-item-text .title {
    color: #ffffffb5;
    transition: 400ms;
}

.dark-page .project-item:hover .project-item-text .title {
    color: #ffffff;
    transition: 400ms;
}

/* projects-page-end */


/* projects-detail-page */

.project-cover img {
    height: 750px;
    width: 100%;
    object-fit: cover;
    object-position: center;
}

.project-page-container {
    padding: 0 90px;
}

.project-images .col-md-6 {
    margin-bottom: 0px;
    padding: 5px !important;
}

.project-images img {
    width: 100%;
    aspect-ratio: 1 !important;
    object-fit: cover;
    object-position: center;
    transition: 5000ms;
}

.project-images .project-image {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-images a:hover img {
    scale: 1.18;
    transition: 5000ms;
}

.project-detail-content .project-title h1 {
    font-size: 44px;
    font-weight: 800;
    color: #fff;
}
.project-title span {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff47;
}

.project-detail-content {
    padding: 75px 0;
}

.project-description * {
    color: #ffffffb5;
}

.project-description p {
    font-size: 13px;
    font-weight: 300;
}

/* projects-detail-page-end */


/* about-page */

.about-services-slider .title {
    color: #fffffff0 !important;
}

.about-services-slider .description {
    color: #ffffffa8 !important;
}


.about-services-slider img {
    /* filter:invert(.9) */
}

.about-services-slider .services-item {
    margin-bottom: 0 !important;
}

.about-services-slider .owl-carousel {
    padding-top: 50px;
}

.about-services-slider {
    padding: 50px 0;
    background: #161616;
}

.about-item {
    display: flex;
}

.about-item:nth-child(odd) {
    justify-content: end;
}

.about-item:nth-child(odd) .about-item-content{
    padding-left:15px;    
}

.about-item:nth-child(even) {
    justify-content: start;
}

.about-item:nth-child(even) .about-item-content{
    padding-right:15px;    
}
.about-item:nth-child(even) .row{
    flex-direction: row-reverse;
}


.about-item .about-image img {
    max-height:680px;
    width:100%;
    object-fit:cover;
}

.about-item .about-content{
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}
.about-item .about-content .about-title {
    font-size: 45px;
    font-weight: 700;
    color: #fffffff0;
}

.about-item .about-content p {
    font-size: 14px;
    font-weight: 400;
    color: #ffffff87;
}

.about-item {
    padding: 75px 0;
}
/* about-page-end */

.blog-detail-cover{
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
}

a.external-link.rainbow-text {
    font-size: 18px;
    font-weight: 700;
}










.project-videos {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Net 3 sütun */
    grid-gap: 19px;
    grid-auto-rows: 10px; /* Masonry hassasiyeti */
    align-items: start;
}

.project-video-item {
    background: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    grid-row-end: span 20; /* Varsayılan değer, JS bunu güncelleyecek */
}

.project-video-item video {
    width: 100%;
    display: block;
    height: auto; /* Oranı asla bozmaz */
}

/* Tablet ve Mobil Uyumluluk */
@media (max-width: 992px) {
    .project-videos { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .project-videos { grid-template-columns: 1fr; }
}


.fancybox-container {
    z-index: 99999999999999999 !important;
}





















.project-video-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    background: #000;
    /* margin-bottom: 30px; */
}

.project-video-item video {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: brightness(0.7) !important;
}

.project-video-item.playing video {
    filter: brightness(1) !important;
}

/* ▶ Play ikonu */
.project-video-item::after {
    content: '▶';
    position: absolute;
    color: white;
    font-size: 35px;
    opacity: 0.8;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    transition: opacity 0.2s;
}

.project-video-item.playing::after {
    opacity: 0;
}

/* 🔈 Ses butonu - sade ve renksiz */
.volume-btn {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.25);
    border: none;
    color: white;
    font-size: 18px;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s, background 0.2s;
    backdrop-filter: blur(4px);
}

.project-video-item.playing .volume-btn {
    opacity: 1;
    /* sadece oynayan videoda görünür */
}

.volume-btn:hover {
    background: rgba(255, 255, 255, 0.4);
}


.expand-btn {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(255, 255, 255, 0.25);
    border: none;
    color: white;
    font-size: 18px;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s, background 0.2s;
    backdrop-filter: blur(4px);
}

.project-video-item.playing .expand-btn {
    opacity: 1;
}

.expand-btn:hover {
    background: rgba(255, 255, 255, 0.4);
}