* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Nunito', sans-serif;
}

body {
    background-color: #fff;
    
}

body::-webkit-scrollbar {
    width: 15px; /* Ширина всего элемента навигации */
}
  
body::-webkit-scrollbar-track {
    background: #fff; /* Цвет дорожки */
}
  
body::-webkit-scrollbar-thumb {
    background-color: #53B5C5; /* Цвет бегунка */
    border-radius: 20px; /* Округление бегунка */
    border: 0.1px solid #4fadbc; /* Оформление границ бегунка */
}

#mainFotKurs a{
    color: #fff145;
}

#kursThreeMainZag {
    margin-bottom: 2.5rem;
}

#Who_kursOne {
    margin-top: 3rem;
}

#Who_kursTwo {
    margin-top: 5.6rem;
}

#Who_kursThree {
    margin-top: 1rem;
}

#perKabBut {
    z-index: 100;
    margin-top: -1rem;
    display: block;
    position: absolute;
    width: 16rem;
    margin-left: -17rem;
    margin-top: -1.5rem;
    padding: 0.8rem 0.1rem;
    text-align: center;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    position: fixed;
    z-index: 900;
    width: 100%;
    margin-top: -1.3rem;
}

.logo img {
    height: 60px;
    margin-left: 20px;
    margin-bottom: -15px;
}
header nav {
    display: flex;
    width: 50vw;
    justify-content: flex-end;
}
header nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px 20px;
}
header nav li{
    box-sizing: border-box;
}
header nav a {
    text-decoration: none;
    /* text-shadow: 2px 2px 1px rgba(0, 0, 0, 0.2); */
    color: #474747;
    font-weight: 900;
    display: flex;
    padding: 1rem;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    gap: 0.6rem;
    font-size: 1.2rem;
}
header nav li:hover a {
    text-shadow: 2px 2px 1px rgba(0, 0, 0, 0.15);
}
header nav li > a.menugames:after{
    content: " ";  
    background: url(img/oui_arrow-up_black.png) no-repeat center center;
    width: 1rem;
    height: 1rem;
    display: block;
    
}

header nav li:hover{
    /*border: 5px;
    border-color: #53B5C5;
    background-color: #E5F4F7;
    border-radius: 5px;*/
}

header nav img {
    margin-left: 10px;
}

.register-btn {
    background-color: #FFF145;
    border: none;
    color: #474747;
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    padding: 13px 60px;
    border-radius: 50px;
    cursor: pointer;
    margin-right: 20px;
    font-size: 1.15rem;
    text-decoration: none;
}

.register-btn:hover {
    background-color: #FFDA18;
}

.dropdown {
    float: left;
    overflow: hidden;
  }

.dropdown .dropbtn {
    font-family: 'Nunito', sans-serif;
    text-decoration: none;
    /* text-shadow: 2px 2px 1px rgba(0, 0, 0, 0.2); */
    color: #474747;
    font-size: 1.2rem;
    font-weight: 900;
    display: flex;
    padding: 1rem;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    gap: 1px;
    border: none;
    /* font-size: 1rem; */
    background-color: #fff;
}
  
  
.dropdown:hover .dropbtn {
    /* border: 2px solid #53B5C5; */
    display: flex;
    /* border-radius: 0.5rem; */
    /* background: #E5F4F7; */
    box-sizing: border-box;
    /* padding: calc(1rem - 4px); */
    gap: 1px;
    font-size: 1.2rem;
}

#dropdown-content-ssulkaup {
    background-color: #fff;
    color: #373737;
    border: none;
    border-radius: 5rem;
    font-weight: 800;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
}
#dropdown-content-ssulkadown{
    background-color: #fff;
    color: #373737;
    border: none;
    border-radius: 5rem;
    font-weight: 800;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
}

#dropdown-content-ssulkaup:hover{
    display: block;
    background-color: #E5F4F6;
    border-radius: 0.5rem 0.5rem 0rem 0rem;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
}
#dropdown-content-ssulkadown:hover{
    display: block;
    background-color: #E5F4F6;
    border-radius: 0rem 0rem 0.5rem 0.5rem;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
}
#dropdown-content-ssulkabet{
    background-color: #fff;
    color: #373737;
    border: none;
    border-radius: 5rem;
    font-weight: 800;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
}
#dropdown-content-ssulkabet:hover{
    display: block;
    background-color: #E5F4F6;
    border-radius: 0rem 0rem 0rem 0rem;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
    /* border: 2px solid #53B5C5; */
    border-radius: 0.5rem;
    font-size: 1.2rem;
}
  
  .dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-shadow: none;
    text-align: left;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
  }
  
  .dropdown-content a:hover {
    background-color: #E5F4F6;
    font-size: 1.2rem;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
  }
  
  .dropdown:hover .dropdown-content {
    display: block;
  }

/* Стили для кнопки-гамбургера */
.hamburger {
    display: none; /* по умолчанию скрыта */
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    margin-left: 20px;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #474747;
    margin: 4px 0;
}



@media (max-width: 1284px) {
  /* Стили для гамбургера остаются, добавляем позиционирование и z-index */
  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    margin-right: 10px;
    margin-top: 30px;
    position: relative; /* или fixed, если нужно */
    z-index: 1100;      /* значение выше, чем у меню */
  }
  .hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #474747;
    margin: 3px 0;
  }
  
  /* Меню задаем фиксированное позиционирование с меньшим z-index */
  header > nav {
    order: 2;
    display: none;  /* по умолчанию скрыто */
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;       /* ширина бокового меню */
    height: 100%;
    background-color: #fff;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
    padding-top: 70px;  /* отступ сверху, чтобы не перекрывать header */
    z-index: 1000;      /* ниже, чем у гамбургера */
  }
  
  /* Остальные стили остаются */
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
  }
  header > .hamburger { order: 0; }
  header > .logo { order: 1; }
  header > form { order: 3; }
  
  .logo img {
    height: 60px;
    margin-left: 90px;
    margin-bottom: 8px;
    margin-top: -45px;
    z-index: 1100;
  }
  
  .dropdown:hover .dropdown-content {
        display: block;
        width: 100%;
        margin-left: -31px;
    }

    .dropdown-content a {
        float: none;
        color: black;
        padding: 12px 10px 12px 46px;
        text-decoration: none;
        display: block;
        text-shadow: none;
        text-align: left;
        font-size: 1.2rem;
        text-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
    }
}

main {
    margin: 20px auto;
    padding: 20px 60px;
}

.intro {
    display: flex;
    gap: 4rem;
    width: 100%;
}
.intro-text {
    display: flex;
    flex-direction: column;
    margin-top: 8rem;
}

.intro img {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
    margin-top: 8rem;
    border-radius: 1rem;
}

.intro h2 {
    color: #474747;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 800;
    width: 100%;
}

.intro p {
    color: #474747;
    font-size: 16px;
    line-height: 1.6;
    font-weight: 700;
    margin-bottom: 2rem;
}

.courses {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Три колонки одинаковой ширины */
    gap: 2rem; /* Расстояние между блоками */
    justify-content: center; /* Центрирование всей сетки */
    margin-top: 3rem;
    justify-items: center; /* Центрирование блоков внутри колонок */
}

.course-card {
    background-color: #fff;
    border-radius: 1rem;
    border: 2px solid #53B5C5;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    margin-top: 1rem;
    max-width: 385px;
    width: 100%;
}



}




.course-card:hover {
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
}

.course-card .badge {
    background-color: #fff;
    border: 1px solid #53B5C5;
    color: #474747;
    padding: 8px 30px;
    border-radius: 2rem;
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 1rem;
    font-weight: 700;
}

.course-card .price {
    background-color: #53B5C5;
    color: #fff;
    padding: 8px 20px;
    border-radius: 2rem;
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1rem;
    font-weight: 700;
}

.course-card img {
    max-width: 100%;
    height: 15rem;
    border-radius: 8px;
    margin: 5rem 1rem 2rem 1rem;
}

.kurs-txt{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.course-card h3 {
    color: #474747;
    font-size: 1.4rem;
    margin-bottom: 10px;
    margin-left: 1rem;
    font-weight: 900;
}

/* затемнение и размытие фона */
  .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  .modal-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  /* само окно */
  .modal {
    background: #fff;
    padding: 20px 30px;
    border-radius: 12px;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    position: relative;
    animation: fadeIn 0.3s ease;
  }

  /* крестик */
  .modal .close-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    font-size: 20px;
    cursor: pointer;
    border: none;
    background: none;
  }

  @keyframes fadeIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
  }

.btn-kurs {
    display: flex;
    margin-left: 1rem;
    margin-right: 1rem;
    gap: 4.6rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.course-card p {
    color: #474747;
    line-height: 1.6;
    margin-bottom: 0rem;
    margin-left: 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    margin-right: 1rem;
}

.details-btn {
    background-color: #fff;
    border: 1px solid #53B5C5;
    padding: 0.6rem 2rem;
    cursor: pointer;
    font-size: 1rem;
    color: #53B5C5;
    font-weight: 800;
    border-radius: 2rem;
    margin-bottom: 10px;
    display: block;
}

.buy-btn {
    background-color: #FFF145;
    border: 1px solid #FFF145;
    padding: 0.6rem 2rem;
    cursor: pointer;
    font-size: 1rem;
    color: #000;
    font-weight: 800;
    border-radius: 2rem;
    margin-bottom: 10px;
    display: block;
}

.details-btn:hover {
    border: 1px solid #177E8F;
    color: #177E8F;
}

.buy-btn:hover {
    background-color: #FFDA18;
    color: #474747;
}

.arrows-foot {
    display: flex;
    gap: 1rem;
    justify-content: end;
    margin-right: 6%;
    margin-top: 2rem;
}

footer {
    background-color: #53B5C5;
    color: #fff;
    padding: 1rem 1rem 2rem 1rem;
    font-weight: 600;
    text-align: center;
    margin-top: -10px;
    /* margin-bottom: 2rem; */
}

.cloud-footer-content{
    background-color: #fff;
}

.cloud-footer-content img {
    width: 100%;
    margin-top: 50px;
}


.footer-logo img {
    display: block;
    text-align: left;
    margin-left: 60px;
    margin-top: 35px;
}

footer nav ul {
    padding: 20px;
    display: flex;
    justify-content: right;
    gap: 2rem;
    list-style: none;
    margin-right: 60px;
    margin-top: -70px;
}

footer nav a {
    color: #ffffff;
    font-weight: 800;
    text-decoration: none;
    font-size: 1.3rem;
}

.video-logo {
    display: block;
    background-color: #53B5C5;
    color: #fff;
    width: 25%;
    font-size: 2rem;
    font-weight: 900;
    padding: 0.5rem 2.3rem;
    border-radius: 1rem 1rem 0rem 0rem;
}

footer nav li:hover a{
    text-shadow: 2px 2px 1px rgba(0, 0, 0, 0.15);
    color: #fff580;
}

footer nav li > a.menugames:after{
    content: " ";  
    background: url(img/oui_arrow-up_black.png) no-repeat center center;
    width: 1rem;
    height: 1rem;
    display: block;
    
}

footer p {
    margin-top: 3rem;
    color: #fff;
    text-align: center;
}

.arrow-footer img {
    display: flex;
    margin-left: 4.5rem;
    margin-top: -16px;
    margin-bottom: 30px;
}

.arrows-foot button {
    cursor: pointer;
    background-color: #fff;
    border: solid 2px #53B5C5;
    border-radius: 5rem;
    color: #53B5C5;
    padding: 0.2rem 1.05rem;
    font-size: 1.5rem;
}

.arrows-foot button:hover {
    background-color: rgba(83,181,197);
    color: #fff;
}















@media (max-width: 1540px){
    .video-logo {
        font-size: 1.9rem;
        text-align: center;
    }
}

@media (max-width: 1490px) {
    .access-btn-hero {
    font-family: 'Nunito', sans-serif;
    background-color: #FFF145;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 800;
    font-size: 1.4rem;
    margin-top: 40px;
    color: #474747;
    }
    .hero-text {
    margin-left: 0.2rem;
    max-width: 90%;
    }
    #starmain {
    margin-left: -2rem;
    position: absolute;
    margin-top: 0rem;
    z-index: 10;}
    
    #oblstar {
    margin-left: -26rem;
    position: absolute;
    margin-top: 9rem;
    z-index: 10;
    }
    .video-logo {
    font-size: 1.6rem;
    }
    #girl {
    margin-left: 14rem;
    position: absolute;
    margin-top: -2.8rem;
    z-index: 10;
}
#oblakoDown {
    margin-left: 16rem;
    position: absolute;
    margin-top: 11rem;
    z-index: 10;
}


}

 

@media (max-width: 1433px) {
    .hero-text h1 {
    font-size: 2.1rem;
    font-weight: 880;
    text-align: left;
    /* margin-top: 5rem; */
    }
    #oblmainbig {
    margin-left: 23rem;
    position: absolute;
    margin-top: -1rem;
    z-index: 10;
}
#twostar {
    margin-left: 39rem;
    position: absolute;
    margin-top: -1rem;
    /* z-index: 0; */
}
.video-logo {
    font-size: 1.4rem;
    }
        #girl {
        margin-left: 11rem;
        position: absolute;
        margin-top: -2.8rem;
        z-index: 10;
    }
        #oblakoDown {
        margin-left: 13rem;
        position: absolute;
        margin-top: 11rem;
        z-index: 10;
    }
    #oblakoUp {
    margin-left: 2rem;
    position: absolute;
    margin-top: 1rem;
    z-index: 10;
}
.access-arrow {
    position: absolute;
    bottom: 4rem;
    left: 43%;
}
}

@media (max-width: 1386px) {
    .intro {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    width: 100%;
    }
    
    .intro-text {
    display: flex;
    flex-direction: column;
    margin-top: 0rem; 
}

@media (max-width: 1370px) {
     .courses {
        grid-template-columns: repeat(2, 1fr); /* Два блока в ряд */
    }
    
       .menu-toggle {
        display: inline-block; /* Показать бутерброд-меню */
        position: absolute;
        top: 10px;
        left: 10px;
    }

    nav {
        display: none;
    }
    
    #navfoot{
        display: block;
    }

    .hero-image img {
    margin-top: -35px;
    margin-right: 0px;
    width: 45rem;
}

    .features {
        display: flex;
        justify-content: space-around;
        padding: 60px 0px 30px 15px;
        background-color: #fff;
        font-weight: 1000;
        font-size: 17px;
    }
.video-logo {
    font-size: 1.2rem;
    }
    
     .video-section {
        padding: 40px 40px 0px 220px;
        background-color: #fff;
    }

}

@media (max-width: 1350px) {
    .hero-text h1 {
    font-size: 1.9rem;
    font-weight: 880;
    text-align: left;
    /* margin-top: 5rem; */
    }
    #oblmainbig {
        margin-left: 19rem;
        position: absolute;
        margin-top: -1rem;
        z-index: 10;
    }
        #twostar {
        margin-left: 35rem;
        position: absolute;
        margin-top: -1rem;
        /* z-index: 0; */
    }
    
            #oblakoUp {
        margin-left: 2rem;
        position: absolute;
        margin-top: 1.7rem;
        z-index: 10;
        width: 11rem;
    }
        #oblakoDown {
        margin-left: 8rem;
        position: absolute;
        margin-top: 11rem;
        z-index: 10;
    }
        #girl {
        margin-left: 7rem;
        position: absolute;
        margin-top: -2.8rem;
        z-index: 10;
    }
        .access-arrow {
        position: absolute;
        bottom: 4rem;
        left: 48%;
    }
    
} 




@media (max-width: 1285px) {
            #girl {
        margin-left: 7rem;
        position: absolute;
        margin-top: -1.3rem;
        z-index: 10;
    }
}

@media (max-width: 1250px) {

     #oblmainbig {
        margin-left: 18rem;
        position: absolute;
        margin-top: -0.5rem;
        z-index: 10;
        width: 10rem;
    }
        #twostar {
        margin-left: 30rem;
        position: absolute;
        margin-top: -1rem;
        /* z-index: 0; */
    }
        #oblstar {
        margin-left: -22rem;
        position: absolute;
        margin-top: 8rem;
        z-index: 10;
    }
    
    .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 30px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 1.2rem;
        margin-top: 40px;
        color: #474747;
    }
    
        .hero-text h1 {
        font-size: 1.7rem;
        font-weight: 880;
        text-align: left;
        /* margin-top: 5rem; */
    }
    
    .free-access-img {
    background: url(img/group.svg) no-repeat top center;
    display: block;
    background-size: cover;
    width: 100%;
    padding: 5rem 0.1rem;
    border-radius: 2rem;
    position: relative;
}
    #oblakoDown {
        margin-left: 8rem;
        position: absolute;
        margin-top: 14rem;
        z-index: 10;
        width: 20rem;
    }
    #girl {
        margin-left: 6.5rem;
        position: absolute;
        margin-top: 3.3rem;
        z-index: 10;
        width: 25rem;
    }
        .access-arrow {
        position: absolute;
        bottom: 6rem;
        left: 50%;
        width: 6rem;
    }

}

@media (max-width: 1249.9px) {
        #girl {
        margin-left: 6.5rem;
        position: absolute;
        margin-top: 1.85rem;
        z-index: 10;
        width: 25rem;
    }
}
@media (max-width: 1223px) {
    #girl {
        margin-left: 6.5rem;
        position: absolute;
        margin-top: 3.35rem;
        z-index: 10;
        width: 25rem;
    }
}

@media (max-width: 1170px) {

     
    
    .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 30px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 1.1rem;
        margin-top: 40px;
        color: #474747;
    }
    
        .hero-text h1 {
        font-size: 1.6rem;
        font-weight: 880;
        text-align: left;
        /* margin-top: 5rem; */
    }
    .video-logo {
    font-size: 1rem;
    }
      #girl {
        margin-left: 6.5rem;
        position: absolute;
        margin-top: 3.1rem;
        z-index: 10;
        width: 25rem;
    }
    .free-access h2 {
    text-align: left;
    font-weight: 800;
    padding-left: 40px;
    padding-top: 1rem;
    font-size: 1.8rem;
    display: block;
    width: 50%;
    color: #474747;
}

}

@media (max-width: 1130px) {

     
        #oblmainbig {
        margin-left: 17rem;
        position: absolute;
        margin-top: -0.5rem;
        z-index: 10;
        width: 10rem;
    }
    
        #twostar {
        margin-left: 28rem;
        position: absolute;
        margin-top: -1rem;
        /* z-index: 0; */
    }
        .hero-text h1 {
        font-size: 1.5rem;
        font-weight: 880;
        text-align: left;
        /* margin-top: 5rem; */
    }
        .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 30px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 1rem;
        margin-top: 40px;
        color: #474747;
    }
    
        .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 42rem;
    }
    
        #oblstar {
        margin-left: -19rem;
        position: absolute;
        margin-top: 7.5rem;
        z-index: 10;
        width: 9rem;
    }

}

@media (max-width: 1100px) {
    #oblmainbig {
        margin-left: 15rem;
        position: absolute;
        margin-top: -0.5rem;
        z-index: 10;
        width: 9rem;
    }
        #twostar {
        margin-left: 25rem;
        position: absolute;
        margin-top: -1rem;
        /* z-index: 0; */
    }
        #girl {
        margin-left: 6.5rem;
        position: absolute;
        margin-top: 5.1rem;
        z-index: 10;
        width: 23rem;
    }
        #oblakoDown {
        margin-left: 8rem;
        position: absolute;
        margin-top: 17.5rem;
        z-index: 10;
        width: 16rem;
    }
        #oblakoUp {
        margin-left: 4rem;
        position: absolute;
        margin-top: 3rem;
        z-index: 10;
        width: 8rem;
    }
    
        .access-arrow {
        position: absolute;
        bottom: 6rem;
        left: 53%;
        width: 5rem;
    }
    
} 

@media (max-width: 1091px){
    .hero-image img {
        margin-top: -33px;
        width: 31rem;
        margin-right: 0px;
    }
    .video-section {
        padding: 40px 60px 0px 12rem;
        background-color: #fff;
    }
}

@media (max-width: 1090px) {
       .hero-text h1 {
        font-size: 1.4rem;
        font-weight: 880;
        text-align: left;
        /* margin-top: 5rem; */
    }
    .feature p {
    margin-top: 15px;
    margin-left: 15px;
    font-weight: 800;
    font-size: 1.1rem;
    color: #474747;
}
        .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 30px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 0.9rem;
        margin-top: 40px;
        color: #474747;
    }
    
      .video-section {
        padding: 40px 40px 0px 180px;
        background-color: #fff;
    }
        .free-access h2 {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 1rem;
        font-size: 1.7rem;
        display: block;
        width: 50%;
        color: #474747;
    }
    .access-btn {
    display: block;
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    background-color: #FFF145;
    border: none;
    padding: 1rem 2rem;
    border-radius: 2rem;
    cursor: pointer;
    text-align: left;
    margin: 2rem 3rem 1.25rem 2.3rem;
    color: #474747;
}
.free-access p {
    text-align: left;
    font-weight: 800;
    padding-left: 40px;
    padding-top: 15px;
    width: 720px;
    max-width: 64%;
    font-size: 1.1rem;
    color: #474747;
}
    .access-arrow {
        position: absolute;
        bottom: 6rem;
        left: 51%;
        width: 5rem;
    }
          #girl {
        margin-left: 5.3rem;
        position: absolute;
        margin-top: 4.3rem;
        z-index: 10;
        width: 23rem;
    }
    
}   

@media (max-width: 1045px) {
        .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 40rem;
    }
    
        #twostar {
        margin-left: 25rem;
        position: absolute;
        margin-top: 0.1rem;
        /* z-index: 0; */
        width: 5rem;
    }
    
        #oblmainbig {
        margin-left: 15rem;
        position: absolute;
        margin-top: -0.5rem;
        z-index: 10;
        width: 8rem;
    }
    
}   

@media (max-width: 1024px) {
    .courses {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1015px) {
    .hero-text h1 {
        font-size: 1.3rem;
        font-weight: 880;
        text-align: left;
        /* margin-top: 5rem; */
    }
    .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 25px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 0.9rem;
        margin-top: 40px;
        color: #474747;
    }
     .free-access h2 {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 1rem;
        font-size: 1.6rem;
        display: block;
        width: 70%;
        color: #474747;
    }
        .access-btn {
        display: block;
        font-family: 'Nunito', sans-serif;
        font-weight: 800;
        font-size: 1.3rem;
        background-color: #FFF145;
        border: none;
        padding: 1rem 2rem;
        border-radius: 2rem;
        cursor: pointer;
        text-align: left;
        margin: 2rem 3rem 1.25rem 2.3rem;
        color: #474747;
    }
        #girl {
        margin-left: 5.3rem;
        position: absolute;
        margin-top: 6rem;
        z-index: 10;
        width: 21rem;
    }
    
} 

@media (max-width: 990px) {
   .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 36rem;
    }
        #oblmainbig {
        margin-left: 15rem;
        position: absolute;
        margin-top: 0.4rem;
        z-index: 10;
        width: 7rem;
    }
        #twostar {
        margin-left: 24rem;
        position: absolute;
        margin-top: 0.5rem;
        /* z-index: 0; */
        width: 4rem;
    }
        #oblstar {
        margin-left: -19rem;
        position: absolute;
        margin-top: 7rem;
        z-index: 10;
        width: 8rem;
    }
    .video-logo {
    font-size: 0.9rem;
    }
        .feature img {
    height: 40px;
    margin-bottom: 10px;
}
    
} 

@media (max-width: 950px) {
   .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 36rem;
    }
        #starmain {
        margin-left: -2rem;
        position: absolute;
        margin-top: 1.5rem;
        z-index: 10;
        width: 3rem;
    }
        #oblmainbig {
        margin-left: 15rem;
        position: absolute;
        margin-top: 0.9rem;
        z-index: 10;
        width: 6rem;
    }
        #twostar {
        margin-left: 23rem;
        position: absolute;
        margin-top: 1.5rem;
        /* z-index: 0; */
        width: 4rem;
    }
        #oblstar {
        margin-left: -18rem;
        position: absolute;
        margin-top: 7rem;
        z-index: 10;
        width: 7rem;
    }

    .access-arrow {
        position: absolute;
        bottom: 6rem;
        left: 54.5%;
        width: 5rem;
    }
    
} 

@media (max-width: 925px) {
       .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 34rem;
    }
    #oblmainbig {
        margin-left: 15rem;
        position: absolute;
        margin-top: 1.7rem;
        z-index: 10;
        width: 5rem;
    }
        #twostar {
        margin-left: 22rem;
        position: absolute;
        margin-top: 2rem;
        /* z-index: 0; */
        width: 4rem;
    }
        #oblstar {
        margin-left: -18.5rem;
        position: absolute;
        margin-top: 6.5rem;
        z-index: 10;
        width: 6rem;
    }
        #girl {
        width: 0rem;
    }
        #oblakoDown {
        width: 0rem;
    }
    .free-access p {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 15px;
        width: 100%;
        max-width: 95%;
        font-size: 1.1rem;
        color: #474747;
    }
    .access-arrow {
        position: absolute;
        bottom: 6rem;
        left: 64%;
        width: 5rem;
    }
    #oblakoUp {
        margin-left: 6rem;
        position: absolute;
        margin-top: 3rem;
        z-index: 10;
        width: 6rem;
    }
    footer nav a {
    color: #ffffff;
    font-weight: 800;
    text-decoration: none;
    font-size: 1.1rem;
}
} 

@media (max-width: 890px) {
        .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 32rem;
    }
    #oblmainbig {
        margin-left: 15rem;
        position: absolute;
        margin-top: 2.5rem;
        z-index: 10;
        width: 4rem;
    }
        #twostar {
        margin-left: 21rem;
        position: absolute;
        margin-top: 3.5rem;
        /* z-index: 0; */
        width: 3rem;
    }
        #starmain {
        margin-left: -2rem;
        position: absolute;
        margin-top: 3rem;
        z-index: 10;
        width: 2rem;
    }
        #oblstar {
        margin-left: -18.5rem;
        position: absolute;
        margin-top: 6.5rem;
        z-index: 10;
        width: 4rem;
    }
    .features {
        padding: 60px 0px 30px 15px;
    }
        .feature img {
        height: 35px;
    }
        .feature p {
        font-size: 1rem;
    }
    
} 

@media (max-width: 865px) {
        .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 30rem;
    }
        #oblmainbig {
        margin-left: 16rem;
        position: absolute;
        margin-top: 3.4rem;
        z-index: 10;
        width: 3rem;
    }
        #twostar {
        margin-left: 20.5rem;
        position: absolute;
        margin-top: 3.5rem;
        /* z-index: 0; */
        width: 2.7rem;
    }
        #starmain {
        margin-left: -2rem;
        position: absolute;
        margin-top: 4rem;
        z-index: 10;
        width: 2rem;
    }
        .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 25px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 0.9rem;
        margin-top: 30px;
        color: #474747;
    }
    
            .courses {
        grid-template-columns: 1fr;
    }
    
} 

@media (max-width: 835px) {
           .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 28rem;
    }
    
        .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 25px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 0.9rem;
        margin-top: 30px;
        color: #474747;
        margin-bottom: 2rem;
    }
    
    #log_logo {
    color: #fff580;
    margin-top: 6rem;
    font-size: 4rem;
    margin-bottom: 2rem;
}

    #oblmainbig {
        margin-left: 16rem;
        position: absolute;
        margin-top: 4.5rem;
        z-index: 10;
        width: 3rem;
    }
    
        #twostar {
        margin-left: 20.5rem;
        position: absolute;
        margin-top: 5rem;
        /* z-index: 0; */
        width: 2.7rem;
    }
        #starmain {
        margin-left: -2rem;
        position: absolute;
        margin-top: 4.6rem;
        z-index: 10;
        width: 2rem;
    }
        .feature img {
        height: 30px;
    }
       .feature p {
        margin-top: 5px;
        margin-left: 15px;
        font-weight: 800;
        font-size: 0.9rem;
        color: #474747;
    }
    
      .video-section {
        padding: 40px 40px 0px 140px;
        background-color: #fff;
    }
        #oblakoUp {
        margin-left: 9rem;
        position: absolute;
        margin-top: 3rem;
        z-index: 10;
        width: 6rem;
    }
        .access-arrow {
        position: absolute;
        bottom: 5rem;
        left: 69%;
        width: 5rem;
    }
    
    footer nav ul {
    padding: 20px;
    display: flex;
    justify-content: right;
    align-items: end;
    flex-direction: column;
    gap: 1rem;
    list-style: none;
    /* margin-right: 60px; */
    margin-top: -70px;
}

    footer nav a {
        color: #ffffff;
        font-weight: 800;
        text-decoration: none;
        font-size: 1.3rem;
    }
    

    
} 

@media (max-width: 795px) {
       .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 26rem;
    }
    

} 




@media (max-width: 765px) {
    .hero-image img {
        margin-top: 40px;
        margin-right: 0px;
        width: 24rem;
    }
        .access-arrow {
        position: absolute;
        bottom: 5rem;
        left: 75%;
        width: 5rem;
    }
        #oblakoUp {
        margin-left: 10rem;
        position: absolute;
        margin-top: 3rem;
        z-index: 10;
        width: 6rem;
    }
} 

@media (max-width: 735px) {
       .hero-image img {
        margin-top: 34px;
        margin-right: 0px;
        width: 22rem;
    }
        .features {
        padding: 60px 0px 30px 10px;
    }
        .feature img {
        height: 25px;
    }
        .feature p {
        margin-top: 5px;
        margin-left: 15px;
        font-weight: 800;
        font-size: 0.8rem;
        color: #474747;
    }
        .free-access h2 {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 1rem;
        font-size: 1.6rem;
        display: block;
        width: 80%;
        color: #474747;
    }
} 

@media (max-width: 700px) {
     .hero-image img {
        margin-top: 8px;
        margin-right: 0px;
        width: 20rem;
    }
        .access-arrow {
        position: absolute;
        bottom: 4.5rem;
        left: 79%;
        width: 3.6rem;
    }
        #oblakoUp {
        margin-left: 9rem;
        position: absolute;
        margin-top: 2.5rem;
        z-index: 10;
        width: 5rem;
    }
} 

@media (max-width: 665px) {
        .hero-image img {
        margin-top: 370px;
        margin-right: 0px;
        width: 20rem;
    }
    
    .features {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 0 auto;
        background-color: #fff;
        font-weight: 1000;
        font-size: 17px;
    }
    
       .feature img {
        height: 55px;
    }
    
    .feature p {
        margin-top: 12px;
        margin-left: 15px;
        font-weight: 800;
        font-size: 1.5rem;
        color: #474747;
    }
    
    .feature {
    display: flex;
    text-align: center;
    /* padding-top: 0px; */
    margin: 25px;
    flex-basis: calc(50% - 20px);
}
    
        #log_logo {
        color: #fff580;
        margin-top: -10rem;
        font-size: 4.5rem;
        margin-bottom: 2rem;
    }
    
        #starmain {
        margin-left: -2rem;
        position: absolute;
        margin-top: 5.5rem;
        z-index: 10;
        width: 3rem;
    }
    
      #oblmainbig {
        margin-left: 26rem;
        position: absolute;
        margin-top: 5rem;
        z-index: 10;
        width: 8rem;
    }
    
       .hero-text h1 {
        font-size: 1.9rem;
        font-weight: 880;
        text-align: left;
        margin-top: 14rem;
        width: 26rem;
    }
    
      #twostar {
        margin-left: 22rem;
        position: absolute;
        margin-top: 18.5rem;
        /* z-index: 0; */
        width: 4rem;
    }
    
        .hero-image img {
        margin-top: 370px;
        margin-right: 0px;
        width: 0rem;
    }
    
       .access-btn-hero {
        font-family: 'Nunito', sans-serif;
        background-color: #FFF145;
        border: none;
        padding: 15px 30px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 800;
        font-size: 1.2rem;
        margin-top: 30px;
        color: #474747;
        margin-bottom: 6rem;
    }
    
      #oblstar {
        margin-left: -23rem;
        position: absolute;
        margin-top: 7.5rem;
        z-index: 10;
        width: 7rem;
        /* margin-bottom: 1rem; */
    }
    
       .video-section {
        padding: 40px 40px 0px 100px;
        background-color: #fff;
    }
    .free-access h2 {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 1rem;
        font-size: 1.5rem;
        display: block;
        width: 100%;
        color: #474747;
    }
        .free-access p {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 15px;
        width: 100%;
        max-width: 95%;
        font-size: 1rem;
        color: #474747;
    }
        .access-btn {
        display: block;
        font-family: 'Nunito', sans-serif;
        font-weight: 800;
        font-size: 1.2rem;
        background-color: #FFF145;
        border: none;
        padding: 1rem 2rem;
        border-radius: 2rem;
        cursor: pointer;
        text-align: left;
        margin: 2rem 3rem 1.25rem 2.3rem;
        color: #474747;
    }
}


@media (max-width: 630px) {
         #oblmainbig {
        margin-left: 20rem;
        position: absolute;
        margin-top: 5rem;
        z-index: 10;
        width: 5rem;
    }
    
}

@media (max-width: 610px) {
.register-btn {
    background-color: #FFF145;
    border: none;
    color: #474747;
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    padding: 13px 20px;
    border-radius: 50px;
    cursor: pointer;
    margin-right: 20px;
    font-size: 1.15rem;
}
    #oblakoUp {
        width: 0rem;
    }
        .access-arrow {
        width: 0rem;
    }
}

/* Для экранов шириной менее 600px — один блок в ряд */
@media (max-width: 600px) {
    .courses {
        grid-template-columns: 1fr; /* Один блок в ряд */
    }
}

@media (max-width: 560px) {
    .access-btn {
        font-size: 1.1rem;
        padding: 1rem 2rem;
    }
}
@media (max-width: 545px) {
    .access-btn {
        font-size: 1rem;
        padding: 1rem 2rem;
    }
        .free-access h2 {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 1rem;
        font-size: 1.3rem;
        display: block;
        width: 90%;
        color: #474747;
    }
        .free-access p {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 15px;
        width: 90%;
        max-width: 95%;
        font-size: 1rem;
        color: #474747;
    }
}
@media (max-width: 510px) {
    .access-btn {
        font-size: 1rem;
        padding: 1rem 1rem;
    }
        .free-access h2 {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 1rem;
        font-size: 1.2rem;
        display: block;
        width: 90%;
        color: #474747;
    }
        .free-access p {
        text-align: left;
        font-weight: 800;
        padding-left: 40px;
        padding-top: 15px;
        width: 90%;
        max-width: 95%;
        font-size: 0.9rem;
        color: #474747;
    }
        .free-access-img {
        background: url(img/group.svg) no-repeat top center;
        display: block;
        background-size: cover;
        width: 100%;
        padding: 3rem 0.1rem;
        border-radius: 2rem;
        position: relative;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.5rem;
    }

    .register-btn, .access-btn-hero, .access-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}