* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
  text-decoration: none;
}

body {
  line-height: 1.6;
  background: #fff;
  color: #333;
}

.logo{
  font-size: 2.5em;
  font-family: 'Courier New', Courier, monospace;
}

h1, h2, h3 {
  margin-bottom: 10px;
  color:#00796b; 
  font:3em;
}

/*  Header  */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #00796b;
  padding: 15px 30px;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .logo {
  font-size: 22px;
  font-weight: bold;
 } 
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul li a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
  transition: 0.3s;
}

nav ul li a:hover {
  color: #ffc107;
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 150px;
  background: #f9f9f9;
}

.hero-text {
  max-width: 60%;
}

.hero-text h1 {
  font-size: 26px;
  color: #333;
}

.hero-text h2 {
  font-size: 36px;
  color: #000;
}

.hero-text h3 {
  font-size: 22px;
  color: #00796b;
}

.hero-text p {
  margin: 15px 0;
}
  
.hero-img img {
  width: 280px;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
 } 

.btn {
  display: inline-block;
  background: #00796b;
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 25px;
  transition: 0.3s;
}

.btn:hover {
  background: #004d40;
}

/*  Projects Section */
.projects {
  text-align: center;
  padding: 40px 20px;

}

.projects h2 {
  font-size: 30px;
  margin-bottom: 30px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.card {
  background: #e0f7fa;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 10px;
}

.card:hover {
  transform: translateY(-5px);
}
.btn2{
  display: inline-block;
  background: #00796b;
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 25px;
  border: #ccc;
  transition: 0.3s;
}
/*  Contact Section */
.contact {
  text-align: center;
  padding: 60px 30px;
  background: #f1f1f1;
}

.contact form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact input, .contact textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  width: 100%;
}

.contact button {
  background: #00796b;
  color: #fff;
  padding: 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
}

.contact button:hover {
  background: #004d40;
}

/*  Footer */
footer {
  text-align: center;
  padding: 15px;
  background:white;
  color:black;
  margin-top: 20px;
}
.social-container {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 20px;
      padding: 40px 0;
      background: #fff;
    }

    .social-container a {
      display: flex;
      justify-content: center;
      align-items: center;
      width: 60px;
      height: 60px;
      border: 2px solid teal;
      border-radius: 50%;
      color: teal;
      font-size: 24px;
      transition: 0.3s ease;
    }

    .social-container a:hover {
      background: teal;
      color: white;
      transform: scale(1.1);
    }

    /* Responsive  */
    @media (max-width: 500px) {
      .social-container {
        gap: 15px;
        padding: 20px 0;
      }

      .social-container a {
        width: 45px;
        height: 45px;
        font-size: 20px;
      }
    }
@media (max-width: 992px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 40px 20px;
  }

  .hero-text {
    max-width: 100%;
    margin-bottom: 20px;
  }

  .hero-img img {
    width: 200px;
  }

  nav ul {
    gap: 12px;
  }
}

@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
  }

  .hero-text h2 {
    font-size: 28px;
  }

  .hero-text h3 {
    font-size: 18px;
  }

  .projects {
    padding: 40px 15px;
  }

  .contact {
    padding: 40px 15px;
  }
}