.hero-form-mobile {
  display: none;
}

.header-btn-mob {
  display: none;
}

.logo-text {
  width: 240px;
  height: 42px;
}

@media screen and (max-width: 1300px) {
  :root {
    --title-size: 44px;
  }
  .card-wide {
    --course-logo-size: 100px;
  }

  .header-container {
    padding: 20px 15px;
  }

  .teacher-info-wrapper {
    justify-content: space-between;
  }

  .teacher-list {
    width: 49%;
    margin-right: 0;
  }

  .teacher-item-icon {
    margin-bottom: 23px;
    margin-right: auto;
  }

  .teacher-image {
    max-width: 49%;
  }
  .footer-wrapper {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .footer-container {
    flex-direction: column;
    padding: 0;
  }
  .footer-container .col-1-3 {
    width: 100%;
    text-align: right;
  }

  .footer-list-item:not(:last-child) {
    margin-right: 0;
  }
  .footer-wrapper .footer-container:last-child {
    gap: 48px;
  }
  .footer-nav .list-reset {
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }
  .footer-btn {
    padding: 18px 30px;
    color: var(--color-white);
  }
  .footer {
    padding: 80px 0;
  }
  .card-main-info-list {
    width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .main-info-item {
    align-items: center;
  }
}

@media screen and (max-width: 1024px) {
  :root {
    --title-size: 36px;
    --font-lp: 18px;
  }
  .special-offer {
    font-size: 14px;
    gap: 10px;
    padding: 12px 16px;
  }
  .special-offer img {
    width: 100%;
    max-width: 51px;
    height: auto;
  }

  .burger {
    padding-top: 110px;
  }
  section {
    padding-top: 20px;
  }

  body {
    padding-top: 110px;
  }

  .hero {
    padding-top: 40px;
  }

  .header {
    width: 100%;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 9990;
    box-shadow: 5px 0 10px rgba(0, 0, 0, 0.4);
  }

  .header-container {
    padding: 20px 15px;
    align-items: center;
  }

  .header-btn {
    padding: 18px 20px;
  }

  .header-list {
    display: none;
  }

  .header-btn-form {
    gap: 15px;
    align-items: center;
  }

  .features-list {
    flex-wrap: wrap;
  }
  .features-item {
    width: 50%;
  }
  .features-item-desc {
    max-width: none;
  }
  .features-item:not(:last-child) {
    border-right: none;
  }
  .features-item:nth-child(1) {
    border-right: 1px solid var(--color-l-dark);
    border-bottom: 1px solid var(--color-l-dark);
  }
  .features-item:nth-child(2) {
    border-bottom: 1px solid var(--color-l-dark);
  }
  .features-item:nth-child(3) {
    border-right: 1px solid var(--color-l-dark);
  }
  .burger .col-1-3.last-col {
    width: 100%;
    justify-content: center;
    text-align: center;
    align-self: flex-end;
    justify-self: flex-end;
  }
  .burger .last-col .social-list {
    justify-content: center;
  }
  .hero-title {
    max-width: 620px;
  }
  .goal-desc-wrapper {
    background-position: top right;
    padding-right: 532px;
  }
  .platform-desc-wrapper {
    padding: 0;
    background-position-y: top;
    background-size: 40%;
  }
  .platform-list-wrapper {
    margin-left: 590px;
  }
  .platform-desc {
    line-height: 150%;
  }

  .catalog-list {
    display: flex;
    flex-wrap: wrap;
  }
  .catalog-item {
    width: 48.5%;
  }
  .card-bottom {
    flex-direction: column;
  }
  .card-main-info {
    width: 100%;
  }
  .card-main-info-list {
    align-items: flex-start;
  }
  .card-price {
    flex-direction: column;
    width: 100%;
    text-align-last: left;
    align-items: flex-start;
    gap: 10px;
  }
  .full-price {
    order: -1;
  }
  .course-card {
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .card-wide {
    --course-logo-size: 100px;
  }
  .card-wide {
    --course-logo-size: 80px;
  }
  .card-certificate {
    width: auto;
    max-width: 320px;
    min-width: 200px;
    display: inline-block;
  }
  .card-top-right {
    margin-right: 0;
  }
  .card-image {
    margin-left: auto;
  }
  .card-top {
    flex-grow: 1;
  }
  .logo-descr {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .logo-paragraph {
    flex-grow: 1;
  }
  .register-link{
    align-self: flex-start;
  }
}

@media screen and (max-width: 968px) {
  body {
    padding-top: 100px;
  }
  .header-container {
    padding: 15px;
  }
  .hero {
    padding-top: 0;
  }
  .hero-inner {
    flex-direction: column;
  }
  .hero-title {
    width: 100%;
    max-width: none;
  }
  .hero-left {
    width: 100%;
    margin: 0;
    max-width: none;
  }
  .hero-right {
    flex-direction: row;
    gap: 35px;
    justify-content: center;
    margin-bottom: 50px;
  }
  .hero-btn {
    width: 100%;
    max-width: none;
    display: flex;
    justify-content: center;
    text-align: center;
  }
  .hero-btn-text {
    display: inline-flex;
    text-align: center;
    justify-content: center;
  }
  .hero-form {
    display: none;
  }
  .hero-form-mobile {
    display: block;
  }
  .logo-text {
    width: 300px;
    height: auto;
  }
  .goal-desc-wrapper {
    display: flex;
    flex-direction: column;
    padding: 0;
    background-position: top center;
    padding-top: 370px;
  }
  .platform-list-wrapper {
    margin: 0;
  }
  .platform-desc-wrapper {
    padding-top: 560px;
    background-position: top center;
    background-size: 90%;
  }
  .teacher-info-wrapper {
    flex-direction: column;
    gap: 30px;
  }
  .teacher-list {
    width: 100%;
    border-radius: 15px;
  }
  .teacher-image {
    order: -1;
    max-width: 100%;
  }
  .features-list-wrapper {
    padding: 40px 20px;
  }
  .logo-container {
    flex-direction: column;
  }
  .level-1 {
    font-size: 24px;
  }
  .logo-wrapper {
    order: -1;
  }
  .logo-container {
    padding-top: 40px;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 40px;
  }
  .logo-img {
    max-width: 400px;
  }
  .logo-paragraph {
    text-align: center;
  }
  .main-notes-list {
    flex-wrap: wrap;
  }
  .icons-list {
    flex-wrap: wrap;
  }
  .about-fieldset {
    padding: 30px 35px;
  }
  .bottom-icon {
    max-width: 273px;
  }
  .buy-container {
    flex-direction: column;
    align-items: center;
  }
  .buy-left {
    text-align: center;
  }
  .price-title {
    white-space: nowrap;
  }
  .logo-descr {
    margin-right: 0;
  }
  .register-link{
    align-self: center;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --font-btn: 18px;
  }

  .catalog-item {
    width: 100%;
  }
  .card-wide {
    --course-logo-size: 60px;
  }
  .additional-notes-list {
    position: relative;
    margin-top: 40px;
  }
  .additional-notes-list::before {
    content: '';
    position: absolute;
    top: 0;
    right: calc(50% - 0.5px);
    height: 100%;
    width: 1px;
    background-color: var(--color-l-dark);
    opacity: 0.3;
  }
  .additional-notes-item {
    width: 40%;
    text-align: center;
  }
  .buy-left {
    max-width: 100%;
  }
  .price-block {
    max-width: 50%;
    margin: 0 auto;
  }
  .notes-container {
    margin-bottom: 70px;
  }
  .course-title {
    margin-bottom: 30px;
  }
}

@media screen and (max-width: 668px) {
  :root {
    --title-size: 28px;
    --section-padding: 40px;
    --section-paddingB: 80px;
    --font-lg: 20px;
    --font-lp: 14px;
    --font-btn: 16px;
  }
  .header-btn {
    display: none;
  }
  .header-btn-mob {
    display: block;
    margin-top: 30px;
  }
  .hero-title {
    font-size: 34px;
    margin-bottom: 23px;
  }
  .hero-right {
    flex-direction: column;
    gap: 0;
  }
  .hero-title span {
    white-space: nowrap;
  }
  .platform-desc-wrapper {
    padding-top: 340px;
  }

  .features-item {
    width: 100%;
  }
  .features-item:not(:last-child) {
    border-bottom: 1px solid var(--color-l-dark);
  }
  .features-item:nth-child(1) {
    border-right: none;
  }
  .features-item:nth-child(3) {
    border-right: none;
  }
  .teacher-item-icon {
    width: 48px;
    height: auto;
  }
  .about-legend {
    top: -21px;
  }
  ul {
    padding: 0;
  }
  .logo-descr {
    width: auto;
  }
  .logo-paragraph {
    margin-bottom: 40px;
  }
  .register-link {
    padding: 16px 32px;
    transition: 0.2s ease-in-out;
  }
  .special-offer {
    font-size: 14px;
  }
  .special-offer img {
    max-width: 40px;
  }
  .program-header {
    margin-bottom: 20px;
  }
  .level-1 {
    font-size: 18px;
  }
  .bottom-icon {
    /* max-width: none; */
  }
  .buy-right {
    width: 100%;
  }
  .price-block {
    max-width: 80%;
  }
  .register-header {
    font-size: 24px;
  }
  .bottom-icon-img {
    width: 100%;
    max-width: 70px;
  }
  .courses-list-item {
    font-size: 14px;
  }
}

@media screen and (max-width: 480px) {
  :root {
    --title-size: 20px;
    --font-md: 14px;
    --section-padding: 30px;
    --section-paddingB: 50px;
    --sidebar-width: 100%;
  }
  body {
    padding-top: 68px;
  }

  .hero-btn {
    padding: 16px 20px;
  }
  .header-logo-img {
    width: 40px;
    height: auto;
  }
  .burger-wrapper {
    transform: scale(0.8);
  }
  .header-container {
    padding: 5px 15px;
  }
  .hero-title {
    font-size: 25px;
  }
  .platform-desc-wrapper {
    padding-top: 70%;
  }
  .footer {
    padding: 40px;
  }
  .footer-wrapper {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .footer-logo {
    justify-content: center;
    margin-bottom: 30px;
  }
  .footer-nav {
    align-items: center;
  }
  .footer-nav .list-reset {
    justify-content: center;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-l-dark);
  }
  .footer-container form {
    display: flex;
    display: none;
    justify-content: center;
    margin-top: 30px;
  }

  .footer-btn {
    padding: 12px 20px;
    font-size: 14px;
  }
  .footer-container .col-1-3 {
    text-align: center;
  }
  .footer-container .col-1-3:not(:last-child) {
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-l-dark);
  }
  .social-list {
    justify-content: center;
  }
  .footer-container.gap {
    gap: 25px;
  }
  .footer-nav .list-reset {
    font-size: 16px;
  }
  .features-btn-text {
    font-size: 16px;
  }
  .burger {
    padding-top: 68px;
  }
  .card-title {
    font-size: 16px;
  }
  .info-item-title {
    font-size: 16px;
  }
  .month-price {
    font-size: 20px;
  }
  .full-price {
    font-size: 14px;
  }
  .card-certificate {
    font-size: 14px;
  }
  .hero-container {
    padding-bottom: 20px;
  }
}

@media screen and (max-width: 400px) {
  :root {
    --font-lp: 12px;
  }
  .about-fieldset {
    padding: 18px 24px;
  }
  .special-offer {
    font-size: 12px;
    gap: 10px;
  }
  .special-offer img {
    max-width: 30px;
  }
  .logo-container {
    margin-bottom: 60px;
  }

  .additional-notes-list {
    gap: 40px;
  }
  .additional-notes-list::before {
    display: none;
  }
  .additional-notes-item {
    width: 100%;
    max-width: 250px;
  }
  .price-block {
    max-width: 100%;
  }
  .offer-block {
    font-size: 14px;
  }
  .payment-list {
    font-size: 12px;
  }
  .buy-right {
    padding: 16px 14px;
  }
  .register-header {
    font-size: 20px;
    margin-bottom: 0;
  }
  .register-label {
    font-size: 14px;
  }
  .register-field::placeholder {
    font-size: 12px;
  }
}