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

body {
  font-family: Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

header {
  background: #46C3C5;
  color: #fff;
  padding: 25px;
  text-align: center;
}

header img {
  margin-bottom: 10px;
  border-radius: 50%;
  width: 150px;
  height: 150px;
  object-fit: cover;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: black;
  padding: 15px 25px;
  flex-wrap: wrap;
}

.left {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  font-size: 18px;
  transition: color 0.3s;
}

nav a:hover {
  color: #46C3C5;
}

.hero {
  text-align: center;
  padding: 20px;
  background: #FCCC11;
}

.hero h1 {
  margin-bottom: 10px;
  font-size: 28px;
  font-weight: 800;
}

.hero p {
  font-size: 20px;
  margin-bottom: 15px;
}

.steps-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.step-card {
  background-color: #38cfd9;
  color: white;
  width: 280px;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 4px 6px 12px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s;
}

.step-card:hover {
  transform: translateY(-5px);
}

.step-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 16px;
  line-height: 1.4;
}

.container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 20px auto;
}

.card {
  background: white;
  padding: 25px;
  width: 350px;
  border-radius: 12px;
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.15);
  text-align: center;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

label {
  font-weight: bold;
  display: block;
  margin: 10px 0 5px;
}

input,
select {
  width: 100%;
  padding: 12px;
  border: 1px solid black;
  border-radius: 5px;
  margin-bottom: 12px;
}

button {
  width: 100%;
  padding: 12px;
  background: #46C3C5;
  color: white;
  font-weight: bold;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: #3a9fa1;
}

.divider {
  width: 80%;
  height: 2px;
  margin: 30px auto;
  background: linear-gradient(to right, transparent, black, transparent);
}

section h1 {
  text-align: center;
  font-size: 28px;
  margin-bottom: 20px;
}

.platforms {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 25px;
  padding: 20px;
}

.platforms .card {
  width: 220px;
  border-radius: 12px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  padding: 15px;
  text-align: center;
}

.platforms .card img {
  max-width: 120px;
  margin-bottom: 10px;
}

.platforms .card p {
  font-size: 16px;
  line-height: 1.4;
}

footer {
  background: #f7c600;
  padding: 20px;
  color: #000;
}

.footer-container {
  display: flex;
  justify-content: space-evenly;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  height: 70px;
  vertical-align: middle;
  mix-blend-mode: color-burn;
}

.social-icon {
  height: 28px;
  transition: transform 0.2s;
}

.social-icon:hover {
  transform: scale(1.2);
}

.footer-social p {
  font-weight: bold;
  margin-bottom: 8px;
}

.footer-left p {
  font-size: 16px;
}

.footer-bottom {
  text-align: center;
  margin-top: 10px;
  font-size: 14px;
}

.footer-bottom a {
  color: #000;
  text-decoration: none;
  margin: 0 5px;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* ------------------ Responsive ------------------ */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .left {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .hero h1 {
    font-size: 22px;
  }

  .hero p {
    font-size: 16px;
  }

  .steps-container {
    gap: 15px;
  }

  .card {
    width: 90%;
  }

  .platforms .card {
    width: 90%;
  }

  footer {
    text-align: center;
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  header img {
    width: 120px;
    height: 120px;
  }

  nav a {
    font-size: 16px;
  }

  .hero h1 {
    font-size: 20px;
  }

  .step-card {
    width: 90%;
  }

  .platforms .card img {
    max-width: 100px;
  }
}