@font-face {
    font-family: "OS"; 
    src: url("../fonts/OpenSans.ttf") format("truetype"); 
    font-style: normal; 
    font-weight: normal; 
}
@font-face {
    font-family: "BN"; 
    src: url("../fonts/BebasNeue.ttf") format("truetype"); 
    font-style: normal; 
    font-weight: normal; 
}

@font-face {
    font-family: "BNB"; 
    src: url("../fonts/BNB.ttf") format("truetype"); 
    font-style: normal; 
    font-weight: normal; 
}

@font-face {
    font-family: "GT"; 
    src: url("../fonts/Geist-VariableFont_wght.ttf") format("truetype"); 
    font-style: normal; 
    font-weight: normal; 
}

@font-face {
    font-family: "GTB"; 
    src: url("../fonts/Geist-ExtraBold.ttf") format("truetype"); 
    font-style: normal; 
    font-weight: normal; 
}



html {
    scroll-behavior: smooth;
    min-width: 1536px;
}

body{
    flex-direction: column;
    display: flex;
    margin: 0 auto;
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    align-items: center;
}

h1 {
    display: block;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate;
}

h3 {
    display: block;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate;
}

h4 {
    display: block;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate;
}

ul {
    display: block;
    list-style-type: disc;
    margin-block-start: 0em;
    margin-block-end: 0em;
    padding-inline-start: 0px;
    unicode-bidi: isolate;
}


*::-webkit-scrollbar {
    display: none;
}

.header {
    width: 1536px;
    box-shadow: 1px 1px 70px #696969;
    background-color: #f0f0f2;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: "GT";
    height: 870px;
    border-radius: 0px 0px 0px 150px;
}
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 150px;
}
.header-top_left {
    margin: 0px 60px 0px 0px;
}
.top-left_title {
    font-size: 30px;
    font-weight: bolder;
    display: flex;
}
.top-left_title img{    
    position: relative;
    transform: translateY(-300%);
    width: 39px;
    margin: 0px 0px 0px 20px;
    transition: 0.3s;
}
.top-left_title a{
    display: inline-block;
    text-decoration: none;
    color: black;
    transition: 0.3s;
}


.top-left_title:hover img{
    display: flex;
    transform: translateY(-30%) rotate(-3deg) translate(-5px) scale(1.1);
}

.top-left_title:hover a{
    transform: rotate(-3deg) translate(-5px) scale(1.1);
}

.header-top_right {
    display: flex;
}
.header-top_right ul{
    list-style-type: none;
}

.top-right_links {
    display: flex;
    align-items: center;
    margin: 0px 15px 0px 0px;
}
.top-right_link {
    font-size: 15px;
    font-weight: 300;
    border-right: 2px solid #202020;
    padding: 0px 20px 0px 20px;
}

.top-right_link:last-child {
    border-right: none;
}

.top-right_link a{
    display: inline-block;
    text-decoration: none;
    color: #202020;
    transition: 0.4s;
}

.top-right_link a:hover{
    color: #bb806a;
    transform: scale(1.1);
    transition: 0.15s;
}


.top-right_tg {
    width: 150px;
    display: flex;
    align-items: center;
    border: 1px solid #202020;
    border-radius: 5px;
    padding: 5px 15px 5px 15px;
    font-size: 15px;
    transition: 0.4s;
}

.top-right_tg:hover a{
    color: white;
    font-weight: bolder;
}

.top-right_tg:hover {
    justify-content: center;
    background-color: #bb806a;
    border: 1px solid #bb806a;
    transition: 0.4s;
}

.top-right_tg:hover img{
    display: none;
}

.top-right_tg a{
    text-decoration: none;
    color: #202020
}

.top-right_tg img{
    width: 15px;
    margin: 0px 10px 0px 0px;
}


.header-main {
    display: flex;
    align-items: center;
    height: 550px;
}
.header-main_left {
    width: 725px;
}
.main-left_title {
    font-size: 60px;
    font-family: "GTB";
    color: #202020;
}
.main-left_title span{
    color: #bb806a;
}
.main-left_citation {
    margin: 30px 0px 0px 0px;
    font-size: 26px;
    font-weight: 600;
    width: 700px;
    color: #202020;
}


.header-main_right {
    min-width: 670px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.main-right_test {
    display: flex;
    position: absolute;
    justify-content: center;
    width: 270px;
    border: 1px solid #202020;
    background-color: #202020;
    border-radius: 50%;
    padding: 120px 0px 120px 0px;
    font-size: 20px;
    transition: 0.3s;
    margin: 0px 300px 70px 0px;
}
.main-right_test:hover{
    background-color:#bb806a;
}


.main-right_prof {
    display: flex;
    position: absolute;
    justify-content: center;
    width: 270px;
    border: 1px solid #202020;
    border-radius: 50%;
    padding: 120px 0px 120px 0px;
    font-size: 20px;
    transition: 0.3s;
    margin: 0px 0px 250px 400px;
}

.main-right_prof:hover{
    background-color:#bb806a;
}


.main-right_prof:hover a{
    color: white;
}

.main-right_test a{
    color: white;
    text-decoration: none;
}
.main-right_prof a{
    color: #202020;
    text-decoration: none;
}
.main-right_img {
    position: absolute;
    margin: 182px 0px 0px 0px;
}
.main-right_img img{
    width: 700px;
}




.edu-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 100px;
    height: auto;
    min-height: 300px;
}

.edu-header h1 {
    font-size: 60px;
    font-family: "GTB";
    color: #202020;
    margin-bottom: 30px;
}

.edu-header p {
    font-size: 22px;
    line-height: 1.6;
    color: #202020;
    max-width: 1100px;
}

.edu-header p strong {
    color: #bb806a;
}


.edu-main {
    width: 1536px;
    margin: 50px auto 100px;
    padding: 0 100px;
    font-family: "GT";
}


.edu-level {
    background-color: #f0f0f2;
    border-radius: 50px;
    padding: 50px 60px;
    margin-bottom: 60px;
    box-shadow: 1px 1px 30px #c1c1c1;
}

.level-header {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    border-bottom: 3px solid #bb806a;
    padding-bottom: 20px;
}

.level-icon {
    font-size: 40px;
    margin-right: 25px;
    min-width: 60px;
    text-align: center;
}

.level-header h2 {
    font-size: 36px;
    font-family: "GTB";
    color: #202020;
    margin: 0;
    flex: 1;
}

.level-subtitle {
    font-size: 20px;
    color: #666;
    font-style: italic;
    margin-top: 10px;
    width: 100%;
    padding-left: 85px;
}


.level-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.level-advantages h3,
.level-examples h3 {
    font-size: 28px;
    font-family: "GTB";
    color: #bb806a;
    margin-bottom: 25px;
}

.level-advantages ul {
    list-style-type: none;
    padding-left: 0;
}

.level-advantages li {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.level-advantages li:before {
    content: "✓";
    color: #bb806a;
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 20px;
}

.level-advantages li strong {
    color: #202020;
}


.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.example-card {
    background-color: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 1px 1px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.example-card:hover {
    transform: translateY(-5px);
}

.example-card h4 {
    font-size: 20px;
    font-family: "GTB";
    color: #202020;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f2;
}

.example-card ul {
    list-style-type: none;
    padding-left: 0;
}

.example-card li {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.example-card a {
    color: #202020;
    text-decoration: none;
    transition: 0.15s;
}

.example-card a:hover {
    color: #2020208f;
    transition: 0.15s;
}

.example-card li:before {
    content: "•";
    color: #bb806a;
    font-size: 20px;
    position: absolute;
    left: 0;
    top: -2px;
}

.example-card li strong {
    color: #202020;
}


.search-tip {
    font-size: 16px;
    color: #666;
    padding: 15px;
    background-color: white;
    border-radius: 10px;
    border-left: 4px solid #bb806a;
}

.search-tip strong {
    color: #202020;
}

.search-tip a {
    color: #bb806a;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.search-tip a:hover {
    color: #202020;
    text-decoration: underline;
}


.advice-section {
    background-color: #f0f0f2;
    border-radius: 50px;
    padding: 60px;
    margin-top: 80px;
    box-shadow: 1px 1px 30px #c1c1c1;
}

.advice-section h2 {
    font-size: 42px;
    font-family: "GTB";
    color: #202020;
    text-align: center;
    margin-bottom: 50px;
}

.advice-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
}

.advice-item {
    background-color: white;
    border-radius: 20px;
    padding: 25px;
    display: flex;
    align-items: center;
    box-shadow: 1px 1px 15px rgba(0, 0, 0, 0.05);
}

.advice-number {
    background-color: #bb806a;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "GTB";
    font-size: 20px;
    margin-right: 20px;
    flex-shrink: 0;
}

.advice-item a{
    text-decoration: none;
    color: #bb806a;
    font-weight: bold;
    transition: 0.2s;
}

.advice-item a:hover{
    transition: 0.2s;
    color: #8b5846;
}

.advice-item p {
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
}

.advice-item p strong {
    color: #202020;
}

.top-right_link.active a {
    color: #bb806a;
    font-weight: bold;
}

@media (max-width: 1600px) {
    .edu-main {
        width: 90%;
        padding: 0 50px;
    }
    
    .advice-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1200px) {
    .level-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .examples-grid {
        grid-template-columns: 1fr;
    }
    
    .edu-header {
        padding: 40px 50px;
    }
    
    .edu-header h1 {
        font-size: 48px;
    }
    
    .edu-header p {
        font-size: 20px;
    }
}


/* ПОДВАЛ */
.footer {
    width: 1536px;
}
.footer-top {
    border-radius: 30px 30px 0px 0px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #f0f0f2;
    height: 250px;
}
.footer-top_title {
    color: white;
    font-size: 120px;
    font-family: "GTB";
    margin: 0px 0px 20px 0px;
}
.footer-top_up a{
    display: inline-block;
    color: rgb(198, 198, 198);
    text-decoration: none;
    font-family: "GTB";
    font-size: 20px;
    transition: 0.3s;
}
.footer-top_up a:hover{
    transform: scale(1.1);
    color: rgb(143, 143, 143);
}
.footer-buttom {
    background-color: #202020;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.copyright {
    color: white;
    font-family: "GT";
}