add mobile version before 360px

blocks/cards/__description/cards__description.css

@@ -6,3 +6,10 @@ font-weight: normal;
 margin-bottom: 0px;
 margin-top: 0px;
 }
+
+
+@media only screen and (max-width: 360px) {
+    .cards__description {
+        font-size: 10px;
+    }
+}

blocks/cards/__image/cards__image.css

@@ -3,3 +3,15 @@
   width: 160px;
   margin: 60px 40px 43px 40px;
 }
+
+
+@media only screen and (max-width: 360px) {
+  .cards__image {
+    height: 90px;
+    width: 55px;
+    margin: auto;
+    display: block;
+    margin-left: auto;
+    margin-right: auto 
+  }
+}

blocks/cards/__item/cards__item.css

@@ -7,3 +7,12 @@
 .cards__item:nth-of-type(3n) {
 margin-right: 0px;
 }
+
+
+@media only screen and (max-width: 360px) {
+  .cards__item {
+    width: 100px;
+    margin: auto;
+    margin-bottom: 15px;
+  }
+}

blocks/cards/__title/cards__title.css

@@ -6,3 +6,11 @@
   font-weight: bold;
   text-align: center;
 }
+
+
+@media only screen and (max-width: 360px) {
+  .cards__title {
+    font-size: 12px;
+    margin-bottom: 0px;
+  }
+}

blocks/cards/cards.css

@@ -9,3 +9,9 @@
   display: flex;
   flex-wrap: wrap;
 }
+
+@media only screen and (max-width: 360px) {
+  .cards {
+    width: 300px;
+  }
+}

blocks/countdown-timer/countdown-timer.css

@@ -43,7 +43,7 @@
   text-align: center;
   font-weight: 500;
   color: black;
-  font-size: 1.5em;
+  font-size: 1.7em;
 }
 
 #time div span {
@@ -95,3 +95,15 @@
   display: block;
   margin-top: 20px;
 }
+
+@media only screen and (max-width: 360px) {
+  #time {
+    flex-wrap: wrap;
+  }
+  #time .circle {
+    position: relative;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+  }
+}

blocks/description/description.css

@@ -2,3 +2,10 @@
   padding-top: 100px;
   padding-bottom: 100px;
   }
+
+  @media only screen and (max-width: 360px) {
+    .description {
+      padding-top: 20px;
+      padding-bottom: 20px;
+      }
+  }

blocks/digits/digits.css

@@ -2,3 +2,10 @@
   padding-top: 100px;
   padding-bottom: 100px;
 }
+
+@media only screen and (max-width: 360px) {
+  .digits {
+    padding-top: 30px;
+    padding-bottom: 30px;
+  }
+}  

blocks/feinman/__img/feinman__img.css

@@ -3,6 +3,13 @@
   bottom: 0px;
   position: absolute;
   width: 800px;
-  height:  600px;
-  background-image: url(../../../images/Klopp\ J\ \(2\).png);
+  height: 600px;
 }
+
+@media only screen and (max-width: 360px) {
+  .feinman__img {
+    width: 350px;
+    height: 250px;
+    position: relative;
+  }
+}  

blocks/feinman/__link/feinman__link.css

@@ -13,3 +13,10 @@
 .feinman__link:hover {
   opacity: 0.6;
 }
+
+@media only screen and (max-width: 360px) {
+  .feinman__link {
+    font-size: 18px;
+    top: 80%;
+  }
+}  

blocks/feinman/__title/feinman_title.css

@@ -9,3 +9,10 @@
   z-index: 1;
   text-align: center;
 }
+
+@media only screen and (max-width: 360px) {
+  .feinman__title {
+    font-size: 40px;
+    margin-bottom: 20px;
+  }
+}

blocks/feinman/feinman.css

@@ -12,3 +12,11 @@
   padding-top: 80px;
   background-color: #f2f2f2;
   }
+
+
+  @media only screen and (max-width: 360px) {
+    .feinman {
+      min-height: 450px;
+      padding-top: 30px;
+    }
+  }  

blocks/footer/__author/footer__author.css

@@ -7,3 +7,9 @@
   font-weight: normal;
   color: #f2f2f2;
 }
+
+@media only screen and (max-width: 360px) {
+  .footer__author {
+    margin-top: 0;
+      }
+  }  

blocks/footer/__column-heading/footer__column-heading.css

@@ -6,3 +6,10 @@
   margin-top: 0px;
   margin-bottom: 0px;
   }
+
+@media only screen and (max-width: 360px) {
+  .footer__column-heading {
+    line-height: 18px;
+    font-size: 12px;
+      }
+  }  

blocks/footer/__column-link/footer__column-link.css

@@ -10,3 +10,10 @@
 .footer__column-link:hover {
   opacity: 0.6;
 }
+
+@media only screen and (max-width: 360px) {
+  .footer__column-link {
+    line-height: 18px;
+    font-size: 12px;
+      }
+  }  

blocks/footer/__column/_content/footer__column_content_copyright.css

@@ -1,4 +1,4 @@
 .footer__column_content_copyright {
-  flex-basis: 711px;
+  flex-basis: 30%;
   justify-content: space-between;
   }

blocks/footer/footer.css

@@ -7,9 +7,16 @@
 @import url(./__social-icon/footer__social-icon.css);
 
 .footer {
-  min-height: 350px;
+  min-height: 50px;
   box-sizing: border-box;
   background-color: #1f1f1f;
   padding-top: 60px;
   padding-bottom: 40px;
 }
+
+@media only screen and (max-width: 360px) {
+  .footer {
+    padding-top: 20px;
+    padding-bottom: 20px;
+      }
+  }  

blocks/header/__main-illustration/header__main-illustration.css

@@ -6,3 +6,12 @@
   bottom: 0;
   z-index: 1;
 }
+
+
+@media only screen and (max-width: 360px) {
+  .header__main-illustration {
+    width: 250px;
+    height: 200px;
+    top: 64px;
+  }
+}

blocks/header/__square-pic/header__square-pic.css

@@ -6,3 +6,11 @@
   top: 64px;
   right: 0;
 }
+
+
+@media only screen and (max-width: 360px) {
+  .header__square-pic {
+    height: 160px;
+    width: 160px;
+  }
+}

blocks/header/__subtitle/header__subtitle.css

@@ -8,3 +8,10 @@
   position: absolute;
   z-index: 3;
 }
+
+@media only screen and (max-width: 360px) {
+  .header__subtitle {
+    left: 0px;
+    width: 360px;
+  }
+}

blocks/header/__title/header__title.css

@@ -10,3 +10,12 @@
   font-family: 'UEFA Euro Extrabold Narrow';
   text-align: center;
 }
+
+@media only screen and (max-width: 360px) {
+  .header__title {
+    margin-left: 0px;
+    font-size: 30px;
+    position: absolute;
+    top: 270px;
+  }
+}

blocks/header/header.css

@@ -15,3 +15,18 @@
   overflow: hidden;
   /* выше установили ограничения для секции */
 }
+
+
+@media only screen and (max-width: 780px) {
+  .header {
+  padding: 28px 24px 48px 24px;
+  max-width: 780px;
+  }
+}
+
+@media only screen and (max-width: 360px) {
+  .header {
+  padding: 16px 16px 48px 16px;
+  min-height: 450px;
+  }
+}

blocks/kaufman/__triangle/kaufman__triangle.css

@@ -7,3 +7,11 @@
   background-image: url(../../../images/logo/kaufman-triangle.svg);
   background-size: contain;
 }
+
+@media only screen and (max-width: 360px) {
+  .kaufman__triangle  {
+    width: 300px;
+    height: 300px;
+    right: -90px;
+      }
+  }   

blocks/kaufman/kaufman.css

@@ -6,3 +6,10 @@
   position: relative;
   overflow: hidden;
   }
+
+
+@media only screen and (max-width: 360px) {
+  .kaufman {
+    padding: 20px;
+      }
+  }    

blocks/khan/__author/khan__author.css

@@ -4,3 +4,9 @@
   font-size: 30px;
   font-weight: normal;
 }
+
+@media only screen and (max-width: 360px) {
+  .khan__author {
+    font-size: 18px;
+  }
+}  

blocks/khan/__book-pic/khan__book-pic.css

@@ -5,3 +5,11 @@ margin-right: 48px;
 object-fit: cover;
 object-position: left top;
 }
+
+@media only screen and (max-width: 360px) {
+.khan__book-pic {
+    width: 250px;
+    height: 250px;
+    margin-right: 0px;
+    }
+}  

blocks/khan/__buy-link/khan__buy-link.css

@@ -12,3 +12,12 @@
 .khan__buy-link:hover {
   opacity: 0.6;
 }
+
+
+@media only screen and (max-width: 360px) {
+  .khan__buy-link {
+    font-size: 12px;
+    line-height: 18px;
+    align-self: flex-end;
+      }
+  }  

blocks/khan/__quote/khan__quote.css

@@ -1,8 +1,15 @@
 .khan__quote {
-  width: 790px;
+  width: 100%;
   margin: 0;
   margin-bottom: 36px;
   line-height: 34px;
   font-size: 24px;
   font-weight: normal;
 }
+
+@media only screen and (max-width: 360px) {
+  .khan__quote {
+    line-height: 18px;
+    font-size: 12px;
+  }
+} 

blocks/khan/__title/khan__title.css

@@ -5,3 +5,11 @@
   font-size: 60px;
   font-weight: bold;
 }
+
+
+@media only screen and (max-width: 360px) {
+  .khan__title {
+    font-size: 24px;
+    margin-bottom: 25px;
+  }
+}  

blocks/khan/khan.css

@@ -12,3 +12,9 @@
   padding-top: 105px;
   background-color: #f2f2f2;
 }
+
+@media only screen and (max-width: 360px) {
+  .khan {
+    padding-top: 30px;
+  }
+}