.first_block {
  height: 100vh;
  background: linear-gradient(270deg, #00b9d8 0%, #0081bb 62.5%, #0081bb 100%);
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.first_block_main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  margin-top: 98px;
}

.first_block_content {
  display: flex;
  position: relative;
  height: 100vh;
  justify-content: center;
}

.left_part {
  width: 496px;
  position: relative;
}

.left_part > h1 {
  color: white;
  font-size: 68px;
  margin-top: 0px;
  margin-bottom: 30px;
  font-weight: bold;
  line-height: 110%;
}

.left_part_text {
  font-size: 26px;
  color: white;
  line-height: 130%;
}

.left_part_button {
  z-index: 99;
  position: relative;
  width: 244px;
}

.left_part_button > img {
  margin-left: 10px;
  margin-top: 4px;
}

.left_part > *:not(h1, .ring_left_b) {
  margin-top: 30px;
}

.packaging {
  position: relative;
  width: 630px;
  height: 429px;
}

.packaging_img {
  transition: all 500ms;
  z-index: 2;
  cursor: pointer;
}

@media (pointer: fine) {
  .packaging_img:not(.ellipse_img):hover {
    transform: scale(1.25);
  }
}

.packaging .adaptogen_img,
.packaging .deficit_img {
  width: 305px;
}

.packaging .antistress_img {
  width: 315px;
}

.packaging_img,
.mag_b,
.b6_s,
.mag_s,
.b6_b,
.circle_top_s,
.half_ring,
.half_ring_left_s,
.half_ring_right_top,
.ring_right_bottom,
.ring_right_bottom_375,
.half_ring_right_top_small_screen,
.half_ring_right_bottom_small_screen,
.half_ring_left_small_screen,
.ring_s,
.circle_left_b,
.ring_left_b {
  position: absolute;
}

.half_ring_right_top_small_screen,
.half_ring_right_bottom_small_screen,
.half_ring_left_small_screen,
.ring_right_bottom_375 {
  display: none;
}

.deficit_img {
  top: 44px;
  left: 0px;
}

.antistress_img {
  bottom: 0px;
  left: 163px;
}
.adaptogen_img {
  top: 0px;
  right: 0px;
}

.ellipse_img {
  top: 94px;
  left: -43px;
}

.mag_b {
  bottom: -116px;
  left: -96px;
  z-index: 3;
}

.b6_s {
  top: -43px;
  left: 130px;
}

.mag_s {
  top: -57px;
  right: -79px;
}

.b6_b {
  bottom: -89px;
  right: -79px;
}

.circle_top_s {
  top: -54px;
  left: 62px;
}

.half_ring {
  left: 0;
  top: 160px;
}

.half_ring_left_s {
  left: 0px;
  bottom: 119px;
}

.half_ring_right_top {
  right: 0px;
  top: 40px;
}

.ring_right_bottom {
  right: -275px;
  bottom: -103px;
}

.ring_s {
  bottom: 85px;
  left: 166px;
}

.circle_left_b {
  bottom: -108px;
  left: -85px;
}

.ring_left_b {
  left: -338px;
  top: -61px;
}


/* Animation */


.packaging .adaptogen_img,
.packaging .deficit_img,
.packaging .antistress_img {
  animation: packageScaleAnimation;
  animation-play-state: paused;
  animation-iteration-count: 1;
  animation-duration: 1s;
}

.packaging .antistress_img {
  animation-delay: 0.5s;
}

.packaging .adaptogen_img{
  animation-delay: 1s;
}

@keyframes packageScaleAnimation {

  /*Ключові кадри створюються за допомогою ключових слів from і to або процентного співвідношення часу*/
  from, to {
    transform: scale(1);
  }

  50% {
    transform: scale(1.25);
  }

}


/* Media queries */

@media (max-width: 1680px) {
  .half_ring_right_top,
  .ring_right_bottom,
  .half_ring_left_s {
    display: none;
  }
}

@media (max-width: 1580px) {
  .left_part > h1 {
    font-size: 64px;
  }

  .left_part_text {
    font-size: 24px;
  }

  .left_part_button {
    width: 224px;
  }

  .first_block_main {
    margin-top: 92px;
  }
}

@media (max-width: 1248px) {
  .first_block,
  .first_block_content {
    height: auto;
  }

  .first_block_main {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    margin-top: 229px;
  }

  .left_part > h1 {
    font-size: 68px;
  }

  .left_part_text {
    font-size: 26px;
  }

  .left_part_text {
    width: 496px;
    display: inline-block;
  }

  .left_part {
    width: 593px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 100px;
  }

  .left_part_text,
  .left_part > h1 {
    text-align: center;
  }

  .left_part > h1 {
    margin-bottom: 0px;
  }

  .big_screen_br {
    display: none;
  }

  .left_part > *:not(h1, .ring_left_b) {
    margin-top: 40px;
  }

  .half_ring_right_top,
  .ring_right_bottom {
    display: block;
  }

  .b6_b,
  .circle_left_b,
  .ring_s {
    display: none;
  }

  .packaging {
    width: 699px;
    height: 476px;
    margin-bottom: 134px;
  }

  .packaging .adaptogen_img,
  .packaging .deficit_img {
    width: 339px;
  }

  .packaging .antistress_img {
    width: 349px;
  }

  .deficit_img {
    top: 48px;
  }

  .antistress_img {
    left: 181px;
  }

  .ellipse_img {
    top: 104px;
    left: -73px;
    width: 999px;
    height: 413px;
  }

  .mag_s {
    top: -94px;
    right: -114px;
  }

  .b6_s {
    left: 15px;
    top: -137px;
  }

  .circle_top_s {
    left: -53px;
    top: -149px;
  }

  .mag_b > img {
    height: 185px;
    width: 185px;
  }

  .mag_b {
    bottom: -92px;
    left: -92px;
  }

  .ring_left_b {
    left: -405px;
  }
}

@media (max-width: 994px) {
  .first_block_main {
    margin-top: 162px;
  }

  .left_part > h1 {
    font-size: 58px;
  }

  .left_part_text {
    font-size: 24px;
  }

  .left_part {
    margin-bottom: 51px;
  }

  .packaging {
    width: 550px;
    height: 374px;
    margin-bottom: 75px;
  }

  .packaging .adaptogen_img,
  .packaging .deficit_img {
    width: 266px;
  }

  .packaging .antistress_img {
    width: 275px;
  }

  .ellipse_img {
    top: 82px;
    left: -79px;
    width: 785px;
    height: 325px;
  }

  .mag_b > img {
    height: 131px;
    width: 131px;
  }

  .mag_b {
    bottom: -64px;
    left: -83px;
  }

  .mag_s > img {
    height: 93px;
    width: 93px;
  }

  .mag_s {
    top: -82px;
    right: -72px;
  }

  .b6_s > img {
    height: 57px;
    width: 57px;
  }

  .b6_s {
    top: -67px;
    left: 6px;
  }

  .circle_top_s > img {
    height: 22px;
    width: 22px;
  }

  .circle_top_s {
    top: -78px;
    left: -54px;
  }

  .half_ring_right_top,
  .ring_right_bottom,
  .ring_left_b {
    display: none;
  }

  .half_ring_right_top_small_screen,
  .half_ring_right_bottom_small_screen,
  .half_ring_left_small_screen {
    display: block;
  }

  .half_ring_right_top_small_screen > img {
    height: 212px;
    width: 212px;
  }

  .half_ring_right_top_small_screen {
    top: -16px;
    right: -88px;
  }

  .half_ring_right_bottom_small_screen > img {
    height: 299px;
    width: 299px;
  }

  .half_ring_right_bottom_small_screen {
    bottom: -88px;
    right: -178px;
  }

  .half_ring_left_small_screen > img {
    height: 246px;
    width: 246px;
  }

  .half_ring_left_small_screen {
    top: 56px;
    left: -157px;
  }

  a.left_part_button {
    width: 224px;
    height: 61px;
    font-size: 24px;
  }
}

@media (max-width: 746px) {
  .half_ring_right_top_small_screen,
  .half_ring_right_bottom_small_screen,
  .half_ring_left_small_screen {
    display: none;
  }

  .first_block_main {
    margin-top: 144px;
  }

  .packaging {
    margin-bottom: 160px;
  }

  .ring_right_bottom_375 {
    display: block;
  }

  .ring_right_bottom_375 {
    right: 0px;
    bottom: -129px;
  }

  .mag_b {
    left: -34px;
  }

  .left_part {
    margin-bottom: 102px;
  }

  .b6_s {
    left: 51px;
  }

  .circle_top_s {
    left: -9px;
  }

  .mag_s {
    right: -45px;
  }
}

@media (max-width: 660px) {
  .left_part > h1 {
    font-size: 36px;
  }

  .left_part_text {
    font-size: 20px;
  }

  .left_part > *:not(h1, .ring_left_b) {
    margin-top: 30px;
  }

  .left_part {
    width: 347px;
  }

  .left_part_text {
    width: 100%;
  }

  a.left_part_button {
    width: 197px;
    height: 51px;
    font-size: 21px;
  }

  .packaging {
    width: 346px;
    height: 236px;
    margin-bottom: 159px;
  }

  .packaging .adaptogen_img,
  .packaging .deficit_img {
    width: 168px;
  }

  .packaging .antistress_img {
    width: 173px;
  }

  .ellipse_img {
    top: 41px;
    left: -38px;
    width: 541px;
    height: 224px;
  }

  .deficit_img {
    top: 24px;
  }

  .antistress_img {
    left: 90px;
  }

  .mag_b > img {
    height: 114px;
    width: 114px;
  }

  .mag_b {
    bottom: -95px;
    left: -7px;
  }

  .mag_s > img {
    height: 81px;
    width: 81px;
  }

  .mag_s {
    top: -91px;
    right: 0px;
  }

  .b6_s > img {
    height: 46px;
    width: 46px;
  }

  .b6_s {
    top: -66px;
    left: 56px;
  }

  .circle_top_s > img {
    height: 17px;
    width: 17px;
  }

  .circle_top_s {
    top: -73px;
    left: 9px;
  }
}

@media (max-width: 370px) {
  .left_part {
    width: 95%;
  }
}

@media (max-width: 365px) {
  .packaging {
    width: 95%;
  }

  .packaging .adaptogen_img,
  .packaging .deficit_img {
    width: 48%;
  }

  .packaging .antistress_img {
    width: 50%;
  }
}