* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  color: #ffffff;
}

a {
  text-decoration: none;
  color: white;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0a0a0a;
  padding: 10px;
  text-decoration: none;
}

.header-h1 {
  font-size: 18px;
  font-weight: 900;
  margin-left: 5px;
}

.ul-first {
  display: flex;
  list-style: none;
  gap: 10px;
}

.li-second {
  font-size: 15px;
  font-weight: 200;
  text-decoration: none;
}

.section-1 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  background-color: #121212;
  min-height: calc(100vh - 40px);
  padding: 30px 20px;
}

.good-bot {
  text-align: left;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.2;
}

.good-bot-p {
  max-width: 500px;
  text-align: left;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  margin-top: 10px;
}

.try-now-parent {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 10px;
}

.go-to {
  display: flex;
  align-items: center;
  background: #00552e;
  border: 1px solid transparent;
  border-radius: 30px;
  padding: 10px;
  text-decoration: none;
  color: white;
}

.f1 {
  background: transparent;
  border: 1px solid #d8d5cc;
  padding: 10px;
}

.section-2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #0a0a0a;
}

.card {
  width: 90%;
  max-width: 600px;
  margin: 30px auto;
  background: #fffdf7;
  border: 1px solid #d8d5cc;
  border-radius: 15px 15px 0 0;
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #00552e;
  color: white;
  padding: 20px 25px;
  font-size: 20px;
  font-weight: 700;
}

.card-content {
  padding: 30px 25px;
  border-bottom: 1px solid #d8d5cc;
}

.card-content h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #111111;
  font-size: 25px;
  line-height: 1.3;
  margin-bottom: 20px;
}

.card-content p {
  color: #666;
  font-size: 15px;
  line-height: 1.5;
}

.try-now {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  background: #00552e;
  border: 1px solid transparent;
  border-radius: 30px;
  color: white;
  padding: 9px;
  text-align: center;
  margin-top: 20px;
}






.section-3 {
  display: flex;
  justify-content: center;
  align-content: center;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 10px;
  background: #1a1a1a;
  color: #ffffff;
  padding: 60px 20px;
}

.momo-signature-regular {
  font-family: "Momo Signature", cursive;
  font-weight: 400;
  font-style: normal;
  text-align: left;
  line-height: 1.6;
}

.text-border-sec3 {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  text-align: left;
  justify-content: center;
  align-items: flex-start;
}





.section-4 {
  background: #ffffff;
  color: #111;
  padding: 60px 20px;
}

.section-4 details {
  padding: 15px 0;
  border-bottom: 1px solid #ccc;
}

.section-4 summary {
  display: flex;
  gap: 5px;
  cursor: pointer;
  font-weight: 700;
}

.section-4 h2 {
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (min-width: 768px) {
  .section-1,
  .section-2,
  .section-3,
  .section-4 {
    padding-left: 8%;
    padding-right: 8%;
  }

  .section-1 {
    min-height: calc(100vh - 50px);
  }

  .good-bot {
    max-width: 750px;
    font-size: 48px;
  }

  .good-bot-p {
    max-width: 700px;
    font-size: 17px;
  }

  .card {
    width: 100%;
    max-width: 850px;
  }

  .card-content {
    padding: 40px;
  }

  .card-content h2 {
    font-size: 32px;
  }

  .card-content p {
    font-size: 17px;
  }

  .text-border-sec3 {
    max-width: 850px;
    margin: auto;
    font-size: 18px;
  }

  .section-4 {
    padding-left: 15%;
    padding-right: 15%;
  }
}

@media (min-width: 1200px) {
  .section-1,
  .section-2,
  .section-3,
  .section-4 {
    padding-left: 15%;
    padding-right: 15%;
  }

  .card {
    max-width: 900px;
  }
}

.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

.footer {
  background: #0a0a0a;
  color: white;
  padding: 50px 20px 20px;
}

.footer-brand h2 {
  font-size: 24px;
  margin-bottom: 10px;
}

.footer-brand p {
  color: #888;
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 60px;
  margin-top: 35px;
}

.footer-links div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h3 {
  font-size: 14px;
  margin-bottom: 5px;
}

.footer-links a {
  color: #888;
  font-size: 13px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #222;
  margin-top: 40px;
  padding-top: 20px;
  color: #666;
  font-size: 12px;
}

@media (max-width: 600px) {
  .footer-bottom {
    flex-direction: column;
  }
}