body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #e0f7ff;
    margin-top: 130px;

}
h1 {
    color: #004080;
    text-align: center;
}
form {

    max-width: 220px;

    margin: 0 auto;
}
input, textarea, button, select {
    display: block;
    margin-bottom: 10px;
    width: 100%;
    padding: 10px;
    font-size: 16px;
}
button {
    background-color: #0073e6;
    color: white;
    border: none;
    cursor: pointer;
}
button:hover {
    background-color: #005bb5;
}
#fileOption{
    display: flex;
    text-align: center;
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}
*, *:before, *:after {
    padding: 0;
    margin: 0;
    border: none;
    box-sizing: border-box;
  }

  
  .container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 10px;
  }
  
  .header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 50;
    margin-bottom: 3%;
  }
  
  .header__logo {
    flex: 0 0 60px;
  /*следующие две строки: картинка становится круглой*/
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    z-index: 3;
  }
  
  .header__logo img {
    max-width: 100%;
  /*убирает нижнее подрезание для круглой картинки*/
    display: block;
  }
  
  .header:before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #005bb5;
    z-index: 2;
  }
  
  .header__body {
    position: relative;
    display: flex;
    justify-content: center;
    height: 80px;
    align-items: center;
  }
  
  .header__burger {
    display: none;
  }
  
  .header__list {
    display: flex;
    position: relative;
    z-index: 2;
  }
  
  .header__list li {
    list-style: none;
    margin: 0 0 0 20px;
  }
  
  .header__link {
    color: #fff;
    text-transform: uppercase;
    font-size: 18px;
    text-decoration: none;
  }
  
  /*классический вариант: @media (max-width:767px), я беру с запасом*/
  @media (max-width:800px) {
    body.lock {
      overflow: hidden;
    }
  
    .header__body {
      height: 50px;
    }
  
    .header__logo {
      flex: 0 0 40px;
    }
  
    .header__burger {
      display: block;
      position: relative;
      width: 30px;
      height: 20px;
      z-index: 3;
    }
  
    .header__burger span {
      background-color: #fff;
      position: absolute;
      width: 100%;
      height: 2px;
      left: 0;
      top: 9px;
      transition: all 0.3s ease 0s;
    }
  
    .header__burger:before,
    .header__burger:after {
      content: '';
      background-color: #fff;
      position: absolute;
      width: 100%;
      height: 2px;
      left: 0;
      transition: all 0.3s ease 0s;
    }
  
    .header__burger:before {
      top: 0;
    }
  
    .header__burger:after {
      bottom: 0;
    }
  
    .header__burger.active:before {
      transform: rotate(45deg);
      top: 9px;
    }
  
    .header__burger.active:after {
      transform: rotate(-45deg);
      bottom: 9px;
    }
  
    .header__burger.active span {
      transform: scale(0);
    }
  
    .header__menu {
      position: fixed;
      top: -100%;
      left: 0;
      width: 100%;
      height: 100%;
  /*для прокрутки меню, когда оно не помещается в экран*/
      overflow: auto;   
      background-color: darkcyan;
      padding: 70px 10px 20px 10px;
      transition: all 0.3s ease 0s;
    }
  
    .header__menu.active {
      top: 50px;
    }
  
    .header__list {
      display: block;
    }
  
    .header__list li {
      margin: 0 0 20px 0;
    }
  
    .header__link {
      font-size: 24px;
    }
  }
  
  .content {
    padding: 100px 0 0 0;
  }
  
  @media (max-width:800px) {
    .content {
      padding: 70px 0 0 0;
    }
  }


  .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    width: 90%;
    max-width: 1200px;
    margin: 20px auto;
}

.card {
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 15px;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card:hover {
    transform: scale(1.02);
}

.card img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.card h3 {
    font-size: 18px;
    margin: 10px 0;
}

.card button {
    background: #007bff;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

.card button:hover {
    background: #0056b3;
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.modal-content h2 {
    margin-bottom: 20px;
}

.modal-content input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

.modal-content button {
    background: #28a745;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

.modal-content button:hover {
    background: #218838;
}



label{

    display: flex;
    color: rgb(81, 81, 71);

}
#color{
    border: 1px solid #cccccc;
    color: rgb(81, 81, 71);
    outline: none;
}


#instruction{
  display: flex;
  flex-direction: column;
  align-items: center;
}

#instruction h2{
  margin-bottom: 30px;
}

.inst1{
  display: flex;
  flex-direction: column;
  width: 20%;
  margin-top: 40px;
  margin-left: 50px;
}

.bloke{
  display: flex;
  justify-content: center;
}

#instruction a{
  color: black;
  text-decoration: none;
  border-bottom: 1px solid black;
}

.tg{
  margin-top: 40px;
}


.developer{
  display: flex;
  flex-direction: row;
  width: 800px;
  height: 500px;
  justify-content: center;
  align-items: center;
}

.developer img{
  border-radius: 50%;
  width: 350px;
  height: 350px;
  margin-left: 10px;
}

.info{
  display: flex;
  flex-direction: column;
}

.info h1{
  color: black;
  margin-bottom: 10px;
}

.bottom{
  margin-bottom: 40px;
  margin-left: 60px;
}

.dm{
  width: 340px;
  margin-left: 65px;
}

.dm p{
  font-size: 17px;
}

.developer a{
  color: black;
  text-decoration: none;
  border-bottom: 1px solid black;
}

.contBl{
  width: 100%;
  display: flex;
  justify-content: center;
}

.instruction2{
  display: flex;
  flex-direction: column;
  align-items: center;

  margin-top: 70px;
}

.instruction2 h2{
  margin-bottom: 30px;
}

.instruction2 a{
  color: black;
  text-decoration: none;
  border-bottom: 1px solid black;
}

.uvaga{
  margin-top: 10px;
  color: rgb(184, 15, 15);
}

@media (max-width:768px){
    
.inst1{
  margin-left: 40px;
  width: 70%;
}

.bloke{
  flex-direction: column;
  align-items: center;
}

#instruction h3{
  font-size: 15px;
}

.bloke{
  margin-right: 60px;
}

.uvaga{
  margin-left: 10px;
}


.developer{
  flex-direction: column;
  margin-left: 30px;
}
.developer img{
  width: 300px;
  height: 300px;
}
}