/* Hero Section */
.hero {
  background-image: url("images/main-bg.svg");
  background-repeat: no-repeat;
  border-radius: 30px;
  position: relative;
  overflow: hidden;
  max-width: 1435px;
  height: 780px;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  margin-top: 50px;
  padding: 50px;
  z-index: 2;
}

.hero .container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.buttons-cards-wrapper {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 30px;
  min-height: 200px;
}

.hero-title {
  font-family: "Inter", sans-serif;
  font-weight: 900;
  font-size: 76px;
  line-height: 1.2;
  color: #ffffff;
  min-height: 1.2em;
}

.hero .buttons-line {
  display: flex;
  flex-direction: column;
  width: 560px;
  text-align: center;
  gap: 25px;
  margin-top: 50px;
}

.hero .buttons-line.double {
  margin-top: 20px;
}

.hero-button {
  border: none;
  padding: 30px 10px;
  border-radius: 20px;
  transition: all 0.3s ease;
  z-index: 3;
  text-decoration: none;
  font-weight: 900;
  font-size: 40px;
  text-transform: uppercase;
  display: inline-block;
}

.buttons-line.double .hero-button {
  font-size: 36px;
  padding: 18.25px 10px;
}

.green-type {
  background: #b0e881;
  color: #183b59;
}

.white-type {
  background: #e3effa;
  font-size: 36px;
  color: #183b59;
}

.green-type:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(126, 211, 33, 0.4);
  background: #95d363;
}

.white-type:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(126, 211, 33, 0.4);
  background: #e3effa;
}

.hero-illustration {
  object-fit: contain;
  position: absolute;
  top: -32px;
  right: -435px;
  max-width: 123%;
  z-index: -1;
  min-height: 600px;
  width: 100%;
}

.hero-cards {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.hero-card {
  background-color: #fff;
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-height: 150px;
  z-index: 2;
}

.hero-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hero-card .card-title {
  font-family: "Inter";
  font-weight: 900;
  font-size: 32px;
  color: #0c6ed6;
  text-transform: uppercase;
  min-height: 1.2em;
}

.hero-card .card-text {
  font-family: "Inter";
  font-weight: 400;
  font-size: 20px;
  color: #183b59;
  margin-top: 10px;
}

@media screen and (max-width: 1520px) {
  .hero {
    height: auto;
  }

  .hero-title {
    font-size: 65px;
    line-height: 1.2;
  }

  .hero-cards {
    margin-top: 40px;
    gap: 15px;
  }

  .hero-card {
    border-radius: 20px;
  }

  .hero-card .card-title {
    font-size: 28px;
  }

  .hero-card .card-text {
    font-size: 18px;
    margin-top: 7px;
  }

  .hero-button {
    width: 500px;
    font-size: 30px;
  }

  .buttons-line.double .hero-button {
    font-size: 28px;
  }

  .hero .buttons-line {
    width: 500px;
  }
}

@media screen and (max-width: 1440px) {
  .hero {
    padding: 40px;
    margin-top: 40px;
  }

  .hero-illustration {
    top: -80px;
  }
}

@media screen and (max-width: 1350px) {
  .hero {
    margin-top: 30px;
    height: auto;
  }

  .hero-title {
    font-size: 55px;
  }

  .hero-card {
    padding: 20px;
  }

  .hero-card .card-title {
    font-size: 15px;
  }

  .hero-button {
    width: 450px;
    padding: 25px 20px;
    font-size: 28px;
  }

  .buttons-line.double .hero-button {
    font-size: 26px;
  }

  .hero .buttons-line {
    width: 450px;
  }
}

@media screen and (max-width: 1250px) {
  .hero {
    padding: 30px;
  }

  .hero-title {
    font-size: 45px;
  }

  .hero-button {
    width: 420px;
    padding: 17px 28px;
    border-radius: 15px;
    font-size: 26px;
  }

  .buttons-line.double .hero-button {
    font-size: 24px;
  }

  .hero .buttons-line {
    width: 420px;
  }

  .hero-card {
    padding: 15px;
  }

  .hero-card .card-title {
    font-size: 20px;
  }

  .hero-card .card-text {
    font-size: 15px;
  }
}

@media screen and (max-width: 1145px) {
  .hero {
    padding: 25px;
  }

  .hero-button {
    width: 400px;
    padding: 20px 15px;
    font-size: 26px;
  }

  .buttons-line.double .hero-button {
    font-size: 24px;
  }

  .hero .buttons-line {
    width: 400px;
  }

  .hero-illustration {
    top: -10px;
    max-width: 100%;
    left: 24%;
    z-index: -1;
  }

  .hero-cards {
    margin-top: 30px;
    gap: 15px;
  }

  .hero-title {
    font-size: 45px;
  }

  .hero-card {
    padding: 15px;
  }

  .hero-card .card-title {
    font-size: 18px;
  }

  .hero-card .card-text {
    font-size: 14px;
  }
}

@media screen and (max-width: 880px) {
  .hero-cards {
    grid-template-columns: repeat(1, 1fr);
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-button {
    width: 380px;
    font-size: 25px;
    z-index: 1000;
  }

  .buttons-line.double .hero-button {
    font-size: 23px;
  }

  .hero .buttons-line {
    width: 380px;
  }

  .hero-card {
    padding: 20px;
  }

  .hero-card .card-title {
    font-size: 25px;
  }

  .hero-card .card-text {
    font-size: 20px;
  }
}

@media screen and (max-width: 850px) {
  .hero {
    padding: 20px;
  }

  .hero-title {
    font-size: 42px;
  }

  .hero-card .card-text {
    font-size: 18px;
  }

  .hero-button {
    padding: 30px;
    border-radius: 15px;
    width: 100%;
    font-size: 24px;
  }

  .buttons-line.double .hero-button {
    font-size: 22px;
  }

  .hero-card {
    padding: 18px;
  }

  .hero-illustration {
    display: none;
  }

  .hero .buttons-line {
    width: 100%;
  }
}

@media screen and (max-width: 664px) {
  .hero-title {
    font-size: 35px;
  }

  .hero-card {
    padding: 15px;
  }

  .hero-button {
    padding: 20px 30px;
    font-size: 18px;
  }

  .buttons-line.double .hero-button {
    font-size: 16px;
  }
}

@media screen and (max-width: 500px) {
  .hero-title {
    font-size: 25px;
    white-space: normal;
  }

  .hero-card {
    padding: 12px;
  }

  .hero-title {
    font-size: 30px;
  }

  .hero-card .card-text {
    font-size: 16px;
  }
}

@media screen and (max-width: 420px) {
  .hero-cards {
    margin-top: 20px;
  }

  .hero-title {
    font-size: 23px;
    white-space: normal;
  }

  .hero-card .card-title {
    font-size: 22px;
  }

  .hero-card .card-text {
    font-size: 18px;
  }
}

/* Features Section */
.features {
  padding-top: 20px;
  padding-bottom: 100px;
}

.features .container {
  max-width: 1435px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(3, minmax(180px, auto));
  gap: 20px;
  grid-template-areas:
    "lab lab info info info info"
    "lab lab experiments experiments experiments experiments"
    "bank bank bank bank faq faq";
}

.feature-lab {
  grid-area: lab;
}

.feature-info {
  grid-area: info;
}

.feature-experiments {
  grid-area: experiments;
}

.feature-bank {
  grid-area: bank;
}

.feature-faq {
  grid-area: faq;
}

.feature-card {
  border-radius: 30px;
  padding: 40px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-height: 160px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-icon {
  position: absolute;
  bottom: 32px;
  right: 40px;
}

.feature-card .card-content .card-title {
  font-family: "Inter";
  font-weight: 900;
  font-size: clamp(24px, 3vw, 36px);
  text-transform: uppercase;
  min-height: 1.2em;
}

.feature-card .card-content .card-description {
  font-family: "Inter";
  font-weight: 400;
  font-size: clamp(18px, 2.5vw, 32px);
}

.feature-lab,
.feature-experiments {
  background-color: #0c6ed6;
  color: #ffffff;
}

.feature-info,
.feature-bank {
  background-color: #b0e881;
  color: #183b59;
}

.feature-faq {
  background-color: #e3effa;
  color: #183b59;
}

@media screen and (max-width: 1440px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, minmax(160px, auto));
    grid-template-areas:
      "lab lab info info"
      "lab lab info info"
      "experiments experiments experiments experiments"
      "bank bank faq faq";
  }

  .feature-card {
    padding: 30px 30px 45px;
  }

  .card-icon {
    right: 15px;
    bottom: 15px;
  }

  .card-icon img {
    width: 60px;
  }
}

@media screen and (max-width: 1024px) {
  .features {
    padding-top: 15px;
    padding-bottom: 60px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(5, minmax(140px, auto));
    gap: 15px;
    grid-template-areas:
      "lab info"
      "lab info"
      "experiments experiments"
      "bank bank"
      "faq faq";
  }

  .feature-card {
    padding: 25px;
    min-height: 140px;
  }

  .card-icon {
    right: 10px;
  }

  .card-icon img {
    max-width: 80px;
  }
}

@media screen and (max-width: 767px) {
  .features {
    padding-top: 10px;
    padding-bottom: 40px;
  }

  .features .container {
    padding: 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 12px;
    grid-template-areas:
      "lab"
      "info"
      "experiments"
      "bank"
      "faq";
  }

  .feature-card {
    padding: 20px;
    min-height: 120px;
    border-radius: 20px;
  }

  .feature-card .card-content .card-title br {
    display: none;
  }

  .feature-card .card-content .card-description br {
    display: none;
  }

  .card-icon {
    position: static;
    margin-top: 15px;
    max-width: 60px;
  }
}

@media screen and (max-width: 480px) {
  .feature-card {
    padding: 18px;
  }

  .feature-card .card-content .card-title {
    font-size: 20px;
  }

  .feature-card .card-content .card-description {
    font-size: 16px;
  }
}

/* popup news */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal-content {
  display: flex;
  gap: 14px;
  background: white;
  padding: 38px 10px 48px 40px;
  border-radius: 30px;
  max-width: 700px;
  width: 100%;
  margin-right: 20px;
  margin-left: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 20px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 100;
}

.modal-close:hover {
  transform: scale(1.2);
}

.modal-title {
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 28px;
  max-width: 420px;
  color: #183b59;
}

.modal-text {
  max-width: 420px;
  margin-bottom: 18px;
  color: #183b59;
  font-size: 16px;
  font-weight: 400;
}

/* CHECKBOX */
.checkbox-group {
  margin-top: 28px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  gap: 13px;
}

.checkbox-input {
  display: none;
}

.checkbox-custom {
  width: 14px;
  height: 14px;
  border: 2px solid #183b59;
  border-radius: 4px;
  position: relative;
  flex-shrink: 0;
  transition: all 0.3s ease;
  background: #f8faff;
  margin-top: 2px;
}

.checkbox-input:checked + .checkbox-custom {
  border-color: #183b59;
}

.checkbox-input:checked + .checkbox-custom::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: ffffff;
  font-size: 14px;
  font-weight: bold;
}

.checkbox-text,
.agreement-text {
  font-family: "Inter";
  font-weight: 400;
  font-size: 14px;
  line-height: 19px;
  color: #183b59;
}

.agreement-text {
  margin-top: 30px;
}

.checkbox-link,
.agreement-link {
  color: inherit;
  text-decoration: underline;
}

/* email */
.email-input {
  max-width: 420px;
  width: 100%;
  font-family: "Inter";
  padding: 13px 20px;
  border: 2px solid #0c6ed6;
  border-radius: 20px;
  font-weight: 400;
  font-size: 16px;
  transition: all 0.3s ease;
  background: #ffffff;
  color: #183b59;
}

.email-input::placeholder {
  font-family: "Inter";
  font-weight: 400;
  font-size: 16px;
  color: #86bcfc;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #007bff;
  background: white;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.submit-btn {
  color: white;
  background-color: #0c6ed6;
  display: block;
  border: none;
  padding: 17px 30px;
  border-radius: 20px;
  font-size: 30px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 18px;
  font-family: "Inter";
  text-transform: uppercase;
  width: 100%;
  max-width: 420px;
  display: block;
  letter-spacing: -1.4px;
  text-decoration: none;
  text-align: center;
}

.submit-btn:hover {
  background-color: #2588f1;
}

.required {
  color: red;
}

.popup-img {
  position: absolute;
  bottom: 0;
  right: 0;
}

@media screen and (max-width: 768px) {
  .modal-content {
    flex-direction: column;
    padding: 25px;
    gap: 15px;
    padding-top: 30px;
    max-width: 90%;
  }

  .modal-content div {
    width: 100%;
  }

  .email-input {
    max-width: 100%;
  }

  .modal-title {
    width: 100%;
  }

  .modal-text {
    max-width: 100%;
    font-size: 14px;
  }

  .submit-btn {
    font-size: 24px;
    padding: 15px 20px;
    max-width: 100%;
  }

  .popup-img {
    display: none;
  }
}