body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f7f7f7;
  color: #333;
}

header {
  background: #708090;
  color: #fff;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 15px;
}

nav a {
  color: #fff;
  text-decoration: none;
}

.hero {
  display: flex;
  align-items: center;
  min-height: 50vh;
  padding: 50px 50px;
  background: linear-gradient(to left, #F5F5F5, #F5FFFA);
  color: black;
}

footer {
  text-align: center;
  padding: 5px;
  background: #000;
  color: #fff;
}

.profile-pic
{
  width: 200px;              
  height: 200px;
  border-radius: 50%;        
  object-fit: cover;         
  border: 3px solid #333;     
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); 
  margin: 3%;         
}

.hero-text 
{
  text-align: center;
  font-size: 30px;
  margin: 20px;
}

.social-icon 
{
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-top: 15px;
  gap: 20px;
  cursor: pointer;
  margin-bottom: 15px;
}
.github
{
  width: 50px;
  height: 50px;
  transition: transform 0.3s ease;
}

.linkedin
{
  width: 50px;
  height: 50px;
  transition: transform 0.3s ease;
}

.facebook
{
  width: 50px;
  height: 50px;
  transition: transform 0.3s ease;
}
a.active {
  font-weight: bold;
  border-bottom: 2px solid #00FFFF;
}

.contact-section {
  padding: 60px 30px;
  max-width: 700px;
  margin: auto;
  text-align: center;
}

.contact-section h2 {
  font-size: 36px;
  margin-bottom: 10px;
}

.contact-section p {
  font-size: 18px;
  margin-bottom: 30px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  resize: none;
}

.contact-form button {
  padding: 12px;
  background-color: #708090;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
}

.contact-form button:hover {
  background-color: #556070;
}

.contact-info {
  margin-top: 40px;
  text-align: left;
  font-size: 16px;
}

.background_image
{
  background-image: url("../resources/background-pic.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.upper 
{
  padding: 0.3%;
  text-align: center;
  font-size: 10%;
  background-color: black;
}

.clock 
{
  padding: 1%;
  font-family: Arial, sans-serif;
  text-align: right;
  margin-top: 1%;
  background-color: #f5f5f5;
  font-size: 20px;
  margin-bottom: 1%;
}

.date
{
  padding: 1%;
  font-family: Arial, sans-serif;
  text-align: right;
  margin-top: 1%;
  background-color: #f5f5f5;
  font-size: 20px;
  margin-bottom: 1%;
}

.profile-contact
{
  justify-content: left;
  width: 200px;              
  height: 200px;
  border-radius: 50%;        
  object-fit: cover;         
  border: 3px solid #333;     
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); 
  margin: 3%;         
}

.hero-contact {
  margin: 0.1%;
  display: flex;
  align-items: center;
  min-height: 50vh;
  padding: 1px 30px;
  background: linear-gradient(to left, #F5F5F5, #F5FFFA);
  color: black;
}

.github:hover,
.linkedin:hover,
.facebook:hover {
  transform: scale(1.1);
  filter: brightness(1.2);
}

.home:hover,
.contact:hover,
.about:hover,
.projects:hover
 {
  transform: scale(1.1);
  filter: brightness(1.2);
}

/* ========== mobile screen layout ========== */
@media (max-width: 768px) {
  .profile-pic, .profile-contact {
    width: 120px;
    height: 120px;
  }
   .hero, .hero-contact {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .social-icon {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  header {
    flex-direction: column;
    text-align: center;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    padding: 10px 0;
  }

  .hero,
  .hero-contact {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .profile-pic,
  .profile-contact {
    width: 120px;
    height: 120px;
    margin: auto;
  }

  .hero-text {
    font-size: 22px;
    margin-top: 15px;
  }

  .contact-section {
    padding: 30px 15px;
  }

  .contact-section h2 {
    font-size: 28px;
  }

  .contact-section p,
  .contact-info {
    font-size: 16px;
  }

  .social-icon {
    gap: 10px;
    flex-wrap: wrap;
  }

  .clock,
  .date {
    font-size: 16px;
    text-align: center;
  }
}