.main-form-container {
  background: #fff;
  padding: 20px;
}

.header-small-menu li:nth-child(3) a {
  border-bottom: 2px solid #304345;
  padding-bottom: 5px;
}

.form-group input {
  width: 100%;
  border: none;
  background: #f4f7fa;
  height: 42px;
  color: #000;
}

.form-group label {
  position: absolute;
  margin-top: 12px;
  margin-left: 10px;
  font-weight: 100;
  transition: all 0.3s;
  color: #333;
}

.form-group.active label {
  font-size: 10px;
  background: #fff;
  margin-top: -7px;
  margin-left: 10px;
  padding: 0px 5px;
  color: #333;
}

.form-title {
  text-transform: uppercase;
  margin-bottom: 15px;
  font-size: 16px;
}

.btn.btn-gradient {
  border: none;
  background: linear-gradient(86.86deg, #6bc707 -6.46%, #b2d503 66.23%, #faff00 145.24%);
  color: #fff;
  transition: all 0.6s;
  height: auto;
  padding: 10px 20px;
}

.btn.btn-gradient:hover {
  border: none;
  background: linear-gradient(86.86deg, #6bc707 -6.46%, #b2d503 56.23%, #faff00 125.24%);
  color: #fff;
}

.btn.btn-black {
  border: none;
  background: #000;
  color: #fff;
  transition: all 0.6s;
  height: 42px;
  padding: 6px 20px;
}

.btn.btn-black:hover {
  border: none;
  background: #222;
  color: #fff;
}

.btn.btn-border {
  border: 1px solid #6bc707;
  padding: 10px 20px;
  color: #6bc707;
  border-radius: 0;
}

.rounded-tile {
  background-size: cover;
  border-radius: 15px;
  border: 1px solid #eaeaea;
  position: relative;
  margin-bottom: 30px;
  display: block;
  color: inherit;
  overflow: hidden;
}

.rounded-tile .tile-content {
  position: absolute;
  width: calc(100% - 60px);
  top: 30px;
  left: 30px;
  font-size: 18px;
  font-weight: 500;
}

.table-collapse tr {
  display: NONE;
}

.table-collapse tr:nth-child(-n + 10) {
  display: table-row;
}

/* main ================== */

.main {
  display: flex;
  padding-top: 50px;
}

.main__title {
  color: rgb(40, 59, 60);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 82px;
  background: rgb(246, 247, 248);
  width: 50%;
}

.main__title-p {
  font-size: 48px;
  font-weight: 500;
  line-height: 1;
}

.main__title-span {
  font-size: 20px;
  font-weight: 400;
  line-height: 120%;
}

.main__title p {
  margin-bottom: 20px;
}

.main-form-container {
  background: url("images/main-bg.jpeg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right bottom;
  padding: 110px 200px;
}

.main-form-container form {
  max-width: 360px;
  background-color: #fff;
  padding: 40px 35px;
  width: 100%;
  max-width: 460px;
}

.form-title {
  color: rgb(0, 0, 0);
  font-size: 16px;
  font-weight: 400;
  line-height: 18px;
  text-align: left;
  text-transform: uppercase;
}

.main-form-container__subtitle {
  font-size: 12px;
  font-weight: 300;
  line-height: 14px;
  color: rgb(136, 136, 136);
}

.main-form-container__subtitle a {
  color: rgb(40, 59, 60);
}

.main__btn {
  background: rgb(40, 59, 60);
  color: #fff;
}

@media (max-width: 1600px) {
  .main__title {
    font-size: 40px;
    padding-left: 42px;
    padding-right: 20px;
    max-width: 50%;
  }
  .main-form-container {
    padding: 40px;
  }
}

@media (max-width: 992px) {
  .main {
    flex-direction: column;
  }
  .main__title {
    padding: 40px;
    font-size: 32px;
    line-height: 1;
    justify-content: center;
    max-width: inherit;
    width: 100%;
  }
  .main__title-p {
    font-size: 34px;
  }
  .main__title-span {
    font-size: 15px;
  }
  .main-form-container form {
    max-width: inherit;
  }
}

@media (max-width: 768px) {
  .main__title {
    padding: 20px 10px;
  }
  .main-form-container {
    padding: 10px;
  }
  .main-form-container form {
    padding: 20px 10px;
  }
}

/* main ================== end*/

.question {
  padding: 70px 75px;
  border-radius: 4px;
  background: rgb(246, 247, 248);
  margin-top: 50px;
  margin-bottom: 80px;
}
.question__inner {
  max-width: 710px;
}
.question__title {
  font-size: 48px;
  font-weight: 500;
  line-height: 110%;
  margin-bottom: 40px;
  text-shadow: 0 0 12px #ffffff;
}

.call {
  list-style-type: none;
  display: flex;
  padding-left: 0;
  gap: 55px;
}

.call__item {
  display: flex;
  align-items: center;
  gap: 7px;
  text-decoration: underline;
}

.call__link {
  color: rgb(92, 92, 92);
  font-size: 20px;
  font-weight: 400;
  line-height: 130%;
}

@media (max-width: 992px) {
  .call {
    flex-direction: column;
    gap: 30px;
  }
  .question__title {
    font-size: 30px;
  }
  .question {
    padding: 20px;
    background-image: none !important;
    margin-bottom: 30px;
    margin-top: 30px;
  }
}

/* info-cards ================== */

.info-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(300px, 1fr));
  gap: 36px;
  margin-bottom: 50px;
}

.info-card {
  padding: 35px 30px;
  border-radius: 4px;
  background: rgb(246, 247, 248);
}

.info-card__title {
  font-size: 24px;
  font-weight: 500;
  line-height: 28px;
  margin: 0 0 30px 0;
}

.info-card__text {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.3;
  margin: 0 0 0 0;
}

.info-card__text:not(:last-child) {
  margin: 0 0 30px 0;
}

@media (max-width: 1600px) {
  .info-card {
    padding: 25px 20px;
  }
  .info-cards {
    gap: 18px;
    margin-bottom: 40px;
  }
}

@media (max-width: 1200px) {
  .info-cards {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

/* info-cards ================== end*/

/* call-block =================== */

.call-block {
  padding: 50px;
  border-radius: 4px;
  position: relative;
  background: rgb(246, 247, 248) url(images/c2.svg);
  background-position: bottom -100px right -300px;
  background-size: 800px;
  background-repeat: no-repeat;
}

.call-block__title {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 29px;
}

.call-block__title span {
  color: #219653;
}

.call-block-form {
  border-radius: 4px;
  background: rgb(246, 247, 248);
  max-width: 400px;
}

.call-block-form__inp {
  margin-bottom: 16px;
  background-color: white;
  font-size: 12px;
  font-weight: 300;
  line-height: 130%;
  display: block;
  padding: 15px 6px;
  width: 100%;
  border: none;
  outline: none;
}

.call-block-form__btn {
  color: rgb(255, 255, 255);
  font-size: 14px;
  font-weight: 500;
  line-height: 16px;
  padding: 16px 20px !important;
  border-radius: 1px !important;
  background: rgb(33, 150, 83) !important;
  border: none !important;
  outline: none;
  margin: 0 auto;
  display: block;
  width: 100%;
}

@media (max-width: 1600px) {
  .call-block {
    background: rgb(246, 247, 248);
  }
  .call-block__title {
    font-size: 24px;
    font-weight: 500;
    line-height: 1;
    margin-bottom: 29px;
    /* text-align: center; */
  }
  .call-block__subtitle {
    /* text-align: center; */
  }
}

@media (max-width: 1200px) {
  .call-block::after {
    width: 220px;
  }
  .call-block::before {
    width: 250px;
    height: 200px;
  }
}

@media (max-width: 992px) {
  .call-block-form {
    max-width: inherit;
  }
  .call-block::after {
    display: none;
  }
  .call-block::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .call-block {
    padding: 20px 10px;
  }
}

/* call-block ================ end */

/* title-cards =================== */

.title-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(430px, 1fr));
  gap: 20px;
}

.title-card {
  padding: 50px 40px;
  box-sizing: border-box;
  border: 1px solid rgb(196, 196, 196);
  border-radius: 4px;
  background: rgb(255, 255, 255);
  display: flex;
  flex-direction: column;
}

.title-card__title {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 30px;
}

.title-card__text {
  color: rgb(40, 59, 60);
  font-size: 20px;
  font-weight: 400;
  line-height: 130%;
  display: flex;
  margin-bottom: 0;
  margin-bottom: 30px;
}

.title-card__text img {
  display: block;
  margin-right: 20px;
}

.title-card__text p {
  margin-bottom: 0;
}

.title-card__btn {
  cursor: pointer;
  box-sizing: border-box;
  border: 1px solid rgb(0, 0, 0);
  border-radius: 1px;
  padding: 16px 20px;
  color: rgb(40, 59, 60);
  font-size: 14px;
  font-weight: 500;
  line-height: 16px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  max-width: 173px;
  margin-left: 30px;
  text-align: center;
}

.title-card__btn:hover {
  background: rgb(220, 255, 224);
}

@media (max-width: 992px) {
  .title-cards {
    gap: 15px;
  }
  .title-card {
    padding: 20px 20px;
  }
  .title-card__title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .title-card__text {
    margin-bottom: 15px;
  }
}

@media (max-width: 768px) {
  .title-cards {
    gap: 10px;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  .title-card__text {
    font-size: 15px;
  }
}

/* title-cards ================ end */

/* main-cards =================== */

.main-cards {
  display: flex;
  gap: 20px;
}

.main-cards__card {
  box-sizing: border-box;
  border: 1px solid rgb(200, 200, 200);
  border-radius: 4px;
  padding: 30px 25px;
  height: 100%;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 20px;
}

.main-cards__card-title {
  font-size: 24px;
  font-weight: 400;
  line-height: 130%;
  color: rgb(92, 92, 92);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.3;
  display: flex;
  margin-bottom: 0;
}

.main-cards__card-title img {
  display: block;
  margin-right: 20px;
}

.main-cards.main-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(305px, 1fr));
}

@media (max-width: 1600px) {
  .main-cards__card {
    padding: 25px 15px;
  }
}

@media (max-width: 992px) {
  .main-cards {
    flex-wrap: wrap;
  }
  .main-cards__card {
    max-width: 100%;
  }
  .main-cards__card--big {
    max-width: 100%;
  }
  .cards-col {
    width: 100%;
  }
}

/* main-cards ================ end */

/* service */

.main-title {
  color: rgb(0, 0, 0);
  font-size: 40px;
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 50px;
  margin-top: 0;
}

.main-subtitle {
  color: rgb(92, 92, 92);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 40px;
}

.center {
  text-align: center;
}

.color-green {
  color: #219653;
}

.text-accent {
  position: relative;
}

.text-accent::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -4px;
  right: -2px;
  width: 100%;
  height: 10px;
  background: url("images/line.svg") bottom right no-repeat;
}

.main-btn-black,
.main-btn-green {
  transition: all 0.3s ease;
  cursor: pointer;
}

.main-btn-green:hover {
  background: rgb(40, 59, 60) !important;
  color: white !important;
  border-color: rgb(33, 150, 83) !important;
}

.main-btn-black:hover {
  background: rgb(33, 150, 83) !important;
  border-color: rgb(40, 59, 60) !important;
  color: white !important;
}

.main-comment {
  margin-top: 30px;
  font-size: 24px;
  font-weight: 400;
  line-height: 110%;
}

@media (max-width: 1600px) {
  .main-title {
    font-size: 36px;
    margin-bottom: 40px;
  }
}

@media (max-width: 992px) {
  .main-title {
    font-size: 30px;
    margin-bottom: 24px;
  }
}

.main-section {
  margin-bottom: 80px;
}

@media (max-width: 1600px) {
  .main-section {
    margin-bottom: 60px;
  }
}

@media (max-width: 992px) {
  .main-section {
    margin-bottom: 40px;
  }
}

/* service */

.info-mes {
  background-color: rgb(246, 247, 248);
  padding: 20px;
}
.info-mes__title {
  font-size: 24px;
}
.info-mes__text {
  font-size: 18px;
}

/* reference =================== */

.reference {
}

.reference__title {
  font-size: 40px;
  font-weight: 500;
  line-height: 46px;
  margin-bottom: 50px;
  margin-bottom: 15px;
  margin-top: 50px;
}

.reference__info {
  display: flex;
  margin-bottom: 17px;
}

.reference__info p {
  font-size: 16px;
  font-weight: 400;
  line-height: 130%;
  color: rgb(92, 92, 92);
  margin-bottom: 0;
  padding-left: 20px;
  display: block;
}

.reference__inner {
  display: flex;
  margin-bottom: 80px;
  gap: 20px;
}

.reference__item {
  border-radius: 4px;
}

.reference-cabinet {
  background: rgb(33, 150, 83);
  padding: 30px;
  background-image: url("images/mud.png");
  background-size: 330px;
  background-repeat: no-repeat;
  background-position: right -40px bottom -30px;
  width: 100%;
  max-width: 624px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.reference-cabinet__title {
  color: #283b3c;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 90px;
  max-width: 440px;
}

.reference-cabinet__title .span {
  color: white;
  font-size: 20px;
  margin-top: 20px;
  font-weight: 300;
}
.reference__items-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: space-between;
  flex-basis: 70%;
}

.reference-cabinet__text {
  font-size: 14px;
  font-weight: 400;
  line-height: 130%;
  color: white;
  margin-bottom: 17px;
  max-width: 312px;
}

.reference-cabinet__btn {
  padding: 16px 20px 16px 20px;
  max-width: 173px;
  font-size: 14px;
  font-weight: 500;
  line-height: 16px;
  text-align: center;
  background-color: white;
  text-transform: uppercase;
}

.reference-quiz {
  border-radius: 4px;
  background: rgb(246, 247, 248);
  font-size: 24px;
  font-weight: 500;
  line-height: 28px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  flex-basis: 50%;
}

.reference-quiz__title {
  color: rgb(40, 59, 60);
  font-family: Ubuntu;
  font-size: 18px;
  font-weight: 400;
  line-height: 21px;
}

.reference-quiz__number {
  display: block;
  padding: 10px;
  border-radius: 50%;
  background: rgb(40, 59, 60);
  color: rgb(255, 255, 255);
  font-size: 20px;
  font-weight: 500;
  line-height: 110%;
  width: 44px;
  height: 44px;
  text-align: center;
}

@media (max-width: 992px) {
  .reference-cabinet {
    background-position: right -130px bottom -75px;
  }
  .reference__inner {
    flex-wrap: wrap;
    margin-bottom: 30px;
  }
  .reference__item {
    width: 100%;
    max-width: 624px;
    flex-basis: unset;
  }
  .reference-quiz__title {
    margin-top: 0;
  }
  .content__title {
    font-size: 24px;
    font-weight: 500;
    line-height: 30px;
  }
  .reference__title {
    font-size: 24px;
    font-weight: 500;
    line-height: 30px;
  }
  .reference-cabinet__title {
    color: #283b3c;
    font-size: 24px;
    font-weight: 500;
    line-height: 28px;
    margin-bottom: 90px;
  }
  .reference__items-column {
    flex-basis: unset;
  }
}

/* reference -=============== end */