* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 1200px;
    font-size: 18px;
    font-family: sans-serif;
    margin: 0;
    padding: 0;
}

a:link,
a:visited {
    color: #dbe2ef;
    text-decoration: none;
}
a:hover {
    text-decoration: none;
    color: white;
}

.header {
    position: fixed;
    display: flex;
    align-items: center;
    width: 100%;
    height: 90px;
    background: #112d4e;
    padding: 0;
    color: #dbe2ef;
    top: 0;
    left: 0;
}

.logo-container {
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.logo img {
    width: 75px;
    height: 75px;
    border-radius: 15px;
    margin-left: 10px;
    margin-top: 5px;
}

.header h1 {
    margin: 0 20px;
    font-size: 1.5em;
    white-space: nowrap;
}

.menu {
    display: flex;
    align-items: center;
    list-style-type: none;
    margin-left: auto;
}

.menu > li {
    margin-right: 30px;
    display: flex;
    align-items: center;
}

.menu > li:last-of-type {
    margin-right: 0;
}

.dropdown {
    position: relative;
}

.dropdown > a {
    cursor: pointer;
    color: #dbe2ef;
}

.dropdown:hover .features-menu {
    display: flex;
}

.features-menu {
    display: none;
    flex-direction: column;
    background: #b2d6ff;
    border-radius: 5px;
    padding-top: 10px;
    position: absolute;
    top: 40px;
    left: 0;
    z-index: 1;
    align-items: center;
}

.features-menu li {
    border-bottom: 1px solid #fff;
    font-size: 0.8em;
    width: 100%;
    padding: 10px 20px;
    text-align: center;
}

.features-menu li:last-of-type {
    border-bottom: none;
}

.features-menu a {
    color: #112d4e;
}

.card {
    padding-top: 50px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    width: 350px;
    margin: auto;
    text-align: center;
    font-family: arial;
  }
  
  .price {
    color: grey;
    font-size: 22px;
  }
  
  .card button {
    border: none;
    outline: 0;
    padding: 12px;
    color: white;
    background-color: #00264d;
    text-align: center;
    cursor: pointer;
    width: 100%;
    font-size: 18px;
  }
  
  .card button:hover {
    opacity: 0.7;
  }

  .cards {
    display: grid;
    /* Автоматически заполняем на всю ширину grid-контейнера */
    grid-template-columns: repeat(auto-fill, 400px);
    width: 100%;
    justify-content: center;
    justify-items: center; /* Размещаем карточку по центру */
    column-gap: 60px; /* Отступ между колонками */
    row-gap: 40px; /* Отступ между рядами */
    margin: 0 auto;
    padding-bottom: 50px;
    padding-top: 50px;
  }

.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: #00264d;
    color: #b2d6ff;
}

.social-container {
    display: flex;
    align-items: center;
}

.social {
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.social h2, .social h1 {
    margin-left: 10px;
}

.contact-info {
    text-align: right;
}