/*----------------------------------------------------
CSS Table Of Content

-- Font Load
1. Global Styling
2. Menu Section
3. Home Page Global Stylings
4. Home Header Section
5. Home Speakers Section
6. Home Program Section
7. Home Countdown Section
8. Home Sponsors Section
9. Home Register Section
10. Footer Section

----------------------------------------------------*/

/*---------- Font Load ----------*/

@font-face {
    font-family: 'Avenir'; /* Buraya bir isim verin */
    src: url('../fonts/Avenir.otf'); /* .ttf dosyasının yolunu ekleyin */
}

@font-face {
    font-family: 'Lato-Light'; /* Buraya bir isim verin */
    src: url('../fonts/Lato-Light.ttf'); /* .ttf dosyasının yolunu ekleyin */
}

@font-face {
    font-family: 'Lato-Regular'; /* Buraya bir isim verin */
    src: url('../fonts/Lato-Regular.ttf'); /* .ttf dosyasının yolunu ekleyin */
}

@font-face {
    font-family: 'Lato-Bold'; /* Buraya bir isim verin */
    src: url('../fonts/Lato-Bold.ttf'); /* .ttf dosyasının yolunu ekleyin */
}


/*---------- 1. Global Styling ----------*/

.no-resp {display: flex !important;}
.only-resp {display: none !important;}

.no-phone {display: flex !important;}
.only-phone {display: none !important;}

:root {
    --primary-color: #222222 !important;
    --secondary-color: #ff373a !important;
    --black-color: #000000 !important;
    --grey-color: #7E8487 !important;
    --light-grey-color: #f1f1f1 !important;
    --white-color: #ffffff !important;
    --green-color: #051E11 !important;
    --blue-color: #273c66 !important;


    --primary-font: 'Lato-Regular' !important;
    --primary-font-light: 'Lato-Light' !important;
    --primary-font-bold: 'Lato-Bold' !important;
    --secondary-font: 'Avenir' !important;
}

body {
    margin: 0;
    padding: 0;
    z-index: 1;
    font-size: 16px;
    line-height: 1.5;
    position: relative;
    overflow-x: hidden;
    color: var(--body-color);
    -moz-osx-font-smoothing: antialiased;
    -webkit-font-smoothing: antialiased;
}

body .container {
    max-width: 1310px;
}

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

.ul-li ul {
    margin: 0;
    padding: 0;
}

.ul-li ul li {
    list-style: none;
    display: inline-block;
}

.ul-li-block ul {
    margin: 0;
    padding: 0;
}

.ul-li-block ul li {
    display: block;
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    -webkit-transition: 500ms all ease;
    transition: 500ms all ease;
}

a:hover,
a:focus {
    text-decoration: none;
}

button {
    cursor: pointer;
}

.form-control:focus,
button:visited,
button.active,
button:hover,
button:focus,
input:visited,
input.active,
input:hover,
input:focus,
textarea:hover,
textarea:focus,
a:hover,
a:focus,
a:visited,
a.active,
select,
select:hover,
select:focus,
select:visited {
    outline: none;
    -webkit-box-shadow: none;
    box-shadow: none;
    text-decoration: none;
    color: inherit;
}

.alert {
    position: absolute;
    z-index: 12;
    top: 30vh;
    left: 50%;
    transform: translateX(-50%);
    padding: 50px 100px;
    background: var(--primary-color);
    color: var(--primary-light-color);
    cursor: pointer;
}

.modal-backdrop {
    top: 0;
}

.form-item {
    position: relative;
}

.form-item i {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 20px;
    color: red;
}

.form-item .error-text {
    position: absolute;
    bottom: 8px;
    font-size: 12px;
    color: red;
}

#messageModal .modal-body {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

#messageModal .modal-body button {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    background: none;
    color: var(--secondary-color);
    font-size: 20px;
}

#messageModal .modal-body .content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: var(--primary-font);
    text-align: center;
    font-size: 14px;
}

#messageModal .modal-body .content i {
    font-size: 80px;
    color: green;
}

#messageModal .modal-body .content span {
    font-weight: bold;
    text-transform: uppercase;
    font-size: 16px;
}

/*---------- 2. Menu Section ----------*/

.menu {
    position: fixed;
    width: 100%;
    height: 120px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,.2);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 3;
    background: var(--white-color);
    box-shadow: 0 0 10px rgba(0,0,0,.2);
}

.menu.home-menu {
    opacity: 0;
    z-index: 1;
}

.menu .logo {
    height: 90%;
}

.menu .logo img {
    height: 100%;
    padding: 10px;
}

.menu .menu-items ul li {
    display: inline-block;
    padding: 30px 0;
}

.menu .menu-items ul li a {
    font-family: var(-);
    font-size: 16px;
    margin: 0 10px;
    color: var(--primary-color);
    font-weight: bold;
    padding: 10px 20px
}

.menu .menu-items ul li a.active {
    background: var(--secondary-color);
    color: var(--white-color);
    border-radius: 8px;
}

.menu .menu-items ul li .sub-menu {
    background: var(--white-color);
    position: absolute;
    padding: 20px;
    width:max-content;
    border-radius: 5px;
    display: none;
    top: 90px;
    box-shadow: 0 0 10px rgba(0,0,0,.2)
}

.menu .menu-items ul li .sub-menu ul li {
    display: flex;
    margin: 5px;
    padding: 0;
}

.menu .menu-items ul li .sub-menu li a {
    padding: 0;
    color: var(--primary-color);
    font-family: var(--primary-font-light);
    transition: all .3s;
}

.menu .menu-items ul li .sub-menu li a:hover {
    color: var(--secondary-color);
    background: none;
}

.menu .menu-items ul li:hover .sub-menu {
    display: block;
}

.menu .register a {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 18px 30px;
    border-radius: 8px;
    font-weight: bold;
    letter-spacing: 1px;
    font-size: 14px;
    transition: all .3s;
}

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

/*---------- 3. Home Page Global Stylings ----------*/

.pre-title {
    font-family: var(--primary-font-bold);
    text-align: center;
    color: var(--secondary-color);
    font-size: 18px;
}

.title {
    font-family: var(--primary-font-bold);
    text-align: center;
    color: var(--primary-color);
    font-size: 42px;
}

.sub-text {
    font-family: var(--primary-font);
    text-align: center;
    color: var(--grey-color);
    font-size: 18px;
    max-width: 700px;
    margin: auto;
}

.home-btn {
    width: fit-content;
    margin: 100px auto 0;
}

.home-btn a {
    background: var(--primary-color);
    font-family: var(--primary-font-bold);
    color: var(--white-color);
    padding: 18px 30px;
    font-size: 20px;
    border-radius: 10px;
    transition: all .3s;
}

.home-btn a:hover {
    background: var(--secondary-color);
}

/*---------- 4. Home Header Section ----------*/

.header {
    width: 100%;
    height: 100vh;
    position: relative;
}

.header .header-left {
    width: 55%;
    height: 100vh;
    background: var(--light-grey-color);
    clip-path: polygon(0 0, 100% 0, 80% 100%, 0% 100%);
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.header .header-left .register {
    position: absolute;
    top: 50px;
    left: 50px;
}

.header .header-left .register a {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 18px 30px;
    border-radius: 8px;
    font-weight: bold;
    letter-spacing: 1px;
    font-size: 14px;
    transition: all .3s;
}

.header .header-left .register a:hover {
    background: var(--secondary-color);
}

.header .header-left h2 {
    color: var(--primary-dark-color);
    font-size: 50px;
    font-weight: bold;
    font-family: var(--primary-font-bold);
    text-align: center;
    margin: 20px 0;
    max-width: 700px;
}

.header .header-left h4 {
    color: var(--secondary-color);
    font-size: 20px;
    font-weight: bold;
    font-family: var(--secondary-font);
    text-transform: uppercase;
}

.header .header-left img {
    height: 100px;
    margin: 0 50px;
}

.header .header-right {
    background-image: url('../img/home-bg4.webp');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    height: 100vh;
    width: 60%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
}

.header .header-right .menu-items {
    position: absolute;
    z-index: 3;
    top: 0;
    right: 0;
    width: 75%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header .header-right .menu-items ul li {
    display: inline-block;
    position: relative;
}

.header .header-right .menu-items ul li a {
    font-family: var(--primary-font);
    color: var(--primary-color);
    font-size: 18px;
    padding: 10px 20px;
    font-weight: bold;
    border-radius: 5px;
    transition: all .3s;
}

.header .header-right .menu-items ul li a:hover {
    color: var(--secondary-color)
}

.header .header-right .menu-items ul li a.active {
    background: var(--secondary-color);
    color: var(--white-color)
}

.header .header-right .menu-items ul li .sub-menu {
    background: var(--light-grey-color);
    position: absolute;
    padding: 20px;
    width:max-content;
    border-radius: 5px;
    display: none;
    top: 30px;
}

.header .header-right .menu-items ul li .sub-menu ul li {
    display: flex;
    margin: 5px;
}

.header .header-right .menu-items ul li .sub-menu li a {
    padding: 0;
    color: var(--primary-color);
    font-family: var(--primary-font-light);
    transition: all .3s;
}

.header .header-right .menu-items ul li .sub-menu li a:hover {
    color: var(--secondary-color);
    background: none;
}

.header .header-right .menu-items ul li:hover .sub-menu {
    display: block;
}

.antalya {
    position: absolute;
    bottom: 0;
    left: 0px;
    width: fit-content;
}

.antalya img {
    width: 850px;
    height: 200px !important;
    margin: 0 !important;
    height: auto;
    transform: scaleX(-1);
}

.video {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 100px 250px 0;
}

.video video {
    width: 100%;
}

/*---------- 5. Home Speakers Section ----------*/

.speakers {
    margin: 150px 0;
}

.speakers .slider .slide {
    margin: 0 20px;
    width: 100%;
    height: 700px;
    padding: 0;
}

.speakers .slider .slide .image {
    width: 100%;
    height: 80%;
    display: flex;
    align-items:flex-end;
    position: relative;
    margin-bottom: 20px;
}

.speakers .slider .slide .image .bg {
    width: 100%;
    aspect-ratio: 3/2;
    background: #222;
    position: absolute;
    z-index: 1;
    border-radius: 10px;
}
.speakers .slider .slide .image img {
    width: 100%;
    height: auto;
    z-index: 2;
    border-radius: 10px;
}

.speakers .slider .slide .data .name {
    font-family: var(--primary-font-light);
    font-size: 30px;
    text-align: center;
}

.speakers .slider .slide .data .type {
    font-family: var(--primary-font-light);
    font-size: 24px;
    text-align: center;
    font-weight: bold;
    margin: 0 0 5px 0
}

.speakers .slider .slide .data .university {
    font-family: var(--secondary-font);;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.speakers .slider .slide .data .sm {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.speakers .slider .slide .data .sm div {
    width: 25px;
    height: 25px;
    border: 1px solid var(--secondary-color);
    border-radius: 15px;
    text-align: center;
    line-height: 20px;
    margin: 0 5px;

}

.speakers .slider .slide .data .sm div a {
    font-size: 12px;
    color: var(--secondary-color);
}

.slick-dots {
    bottom: -60px !important;
    left: 0;
}

.slider .slick-dots li button:before {
    font-size: 10px;
}

.slider .slick-dots .slick-active button:before {
    color: var(--secondary-color);
    font-size: 16px;
}

/*---------- 6. Home Program Section ----------*/

.program {
    margin: 150px 0;
}

.program .nav-tabs {
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-top: 75px;
}

.program .nav-tabs button {
    border: none;
    background: #000;
    border-radius: 10px;
    width: 22%;
    color: var(--white-color);
    font-family: var(--primary-font-bold);
    font-size: 24px;
    padding-top: 25px;
    padding-bottom: 25px;
}

.program .nav-tabs button span {
    font-family: var(--primary-font);
    font-size: 16px;
}

.program .nav-tabs button.active {
    background: var(--secondary-color);
    color: var(--white-color);
}

.program .tab-content {
    margin-top: 30px;
}

.program .tab-content .event {
    width: 100%;
    height: 270px;
    background: var(--light-grey-color);
    border-radius: 20px;
    display: flex;
    overflow: hidden;
    margin: 12px 0;
}

.program .tab-content .event .event-left {
    width: 35%;
    height: 100%;
    position: relative;
}

.program .tab-content .event .event-left img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.program .tab-content .event .event-left::after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.5);
}

.program .tab-content .event .event-left .content {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 1;
    font-family: var(--primary-font);
}

.program .tab-content .event .event-left .content p {
    margin: 0;
    color: var(--white-color);
    font-size: 12px;
}

.program .tab-content .event .event-left .content p i {
    margin-right: 5px;
}

.program .tab-content .event .event-right {
    width: 70%;
    position: relative;
}

.program .tab-content .event .event-right .content {
    padding: 20px;
}

.program .tab-content .event .event-right .content h3 {
    font-size: 35px;
    font-family: var(--primary-font-bold);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.program .tab-content .event .event-right .content h5 {
    margin: 20px 0;
    font-family: var(--primary-font);
}

.program .tab-content .event .event-right .corner {
    background: var(--secondary-color);
    width: 200px;
    height: 200px;
    position: absolute;
    right: -100px;
    bottom: -100px;
    border-radius: 100px;
}

.program .tab-content .event .event-right .content a {
    font-size: 25px;
    color: var(--white-color);
    position: absolute;
    left: 50px;
    top: 40px;
}

/*---------- 7. Home Countdown Section ----------*/

.countdown {
    background-image: url('../img/book-your-seat.webp');
    display: flex;
    flex-direction: column;
    padding: 150px 0;
    align-items: center;
    justify-content: center;
}

.countdown h3 {
    font-size: 35px;
    font-weight: bold;
    color: var(--white-color);
    margin: 0;
    font-family: var(--primary-font-bold);
}

.countdown h5 {
    color: #f1f1f1;
    width: 70%;
    text-align: center;
    font-weight: normal;
    margin: 50px 0;
    font-family: var(--secondary-font);
}

.countdown .items {
    display: flex;
}

.countdown .items .item {
    background: var(--secondary-color);
    margin: 0 20px;
    width: 150px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}

.countdown .items .item p {
    margin: 0;
    color: var(--white-color);
    font-family: var(--primary-font);
}

.countdown .items .item p.data {
    font-size: 50px;
    font-weight: bold;
    font-family: var(--primary-font-bold);
}

/*---------- 8. Home Sponsors Section ----------*/

.sponsors {
    margin: 150px 0;
    padding: 150px;
    background: url('../img/sponsor-bg.png');
    background-position: center;
    background-size: cover;
}

.sponsors .content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.sponsors .pre-title,
.sponsors .title,
.sponsors .sub-text {
    text-align: left;
}

.sponsors .title,
.sponsors .sub-text {
    color: var(--white-color);
}

.sponsors .sub-text {
    margin: 0;
}

.sponsors .title {
    line-height: 80px;
    font-size: 70px;
    margin: 5px 0 15px;
}

.sponsors .item {
    position: relative;
    display: flex;
    aspect-ratio: 1/1;
    align-items: center;
    justify-content: center;
    padding: 50px;
}

.sponsors .item img {
    aspect-ratio: 1/1;
    object-fit: contain;
}

.sponsors .item:after {
    content: '';
    width: 1px;
    height: 30%;
    position: absolute;
    background: #dfdfdf;
    right:0;
    top: 50%;
    transform: translateY(-50%);
}

.sponsors .item:nth-child(3):after {
    opacity: 0;
}

.sponsors .item img {
    width: 100%;
}

/*---------- 9. Home Register Section ----------*/

.form {
    padding: 50px;
    margin-bottom: 100px;
}

.form input,
.form select {
    padding: 16px 24px;
    margin-bottom: 24px;
    border: 1px solid var(--grey-color)
}

.form input:focus {
    border-color: var(--secondary-color)
}

.form .form-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 8px;
    background: var(--secondary-color);
    color: var(--white-color);
    font-family: var(--primary-font);
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 2px;
    transition: all .3s;
}

.form .form-btn:hover {
    background: var(--primary-color)
}

.register .content {
    margin-top: 50px;
    padding: 15px 50px 0;
    background: var(--secondary-color);
    border-radius: 10px;
}

.register .content .title {
    font-size: 24px;
    font-family: var(--primary-font);
    font-weight: bold;
    color: var(--primary-color);
    text-transform: uppercase;
}

.register .content .list {
    padding: 10px 20px 15px;
    font-weight: bold;
}

.register .content .list .data {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    color: var(--white-color);
}

.register .content .list .data .dt-1 {
    font-weight: bold;
}



/*---------- 10. Footer Section ----------*/

.footer {
    width: 100%;
    height: 600px;
    background: url('../img/footer-bg3.webp');
    background-position: center center;
    background-size: cover;
    padding: 50px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white-color);
}

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

.footer .content img {
    height: 120px;
    margin: 30px;
}

.footer .content .title {
    font-family: var(--secondary-font);
    color: var(--secondary-color);
    font-size: 30px;
    margin: 0 0 24px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer .content .item {
    margin: 8px 0;
    font-family: var(--primary-font);
    font-size: 16px;
    text-align: center;
}

.footer .content:nth-child(2) .item {
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer .content:nth-child(3) .item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer .content:nth-child(3) .item span i {
    font-size: 40px;
    color: var(--secondary-color);
    margin: 0 0 20px 0;
}

.copyright {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--white-color);
    background: var(--black-color);
    font-family: var(--secondary-font);
    font-size: 14px;
}

.copyright p {
    margin: 0;
}

.copyright i {
    margin: 0 5px;
}

.copyright a {
    margin: 20px 20px;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--primary-font)
}

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