:root {
--primary-color: #2563eb;
--secondary-color: #f4f4f4;
--dark-color: #222;
--white-color: #ffffff;
}



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

body {
font-family: Arial, sans-serif;
background-color: var(--secondary-color);
color: var(--dark-color);
line-height: 1.6;
}


header {
background: var(--primary-color);
color: var(--white-color);
text-align: center;
padding: 30px;
}


nav ul {
display: flex;
justify-content: center;
list-style: none;
gap: 20px;
margin-top: 15px;
}

nav a {
color: white;
text-decoration: none;
transition: 0.3s;
}

nav a:hover {
color: yellow;
}

section {
padding: 40px 20px;
max-width: 1000px;
margin: auto;
}


.skills-container {
display: flex;
gap: 30px;
justify-content: space-between;
margin-top: 20px;
}

.skills-container div {
flex: 1;
background: white;
padding: 20px;
border-radius: 10px;
}


table {
width: 100%;
border-collapse: collapse;
background: white;
}

table, th, td {
border: 1px solid #ccc;
}

th, td {
padding: 12px;
text-align: center;
}


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

input,
textarea {
padding: 10px;
border: 1px solid #ccc;
}

button {
background: var(--primary-color);
color: white;
border: none;
padding: 12px;
cursor: pointer;
transition: transform 0.3s ease;
}


button:hover {
transform: scale(1.05);
}


header {
animation: fadeIn 1.5s ease-in-out;
}

@keyframes fadeIn {
from {
opacity: 0;
}
to {
opacity: 1;
}
}


footer {
text-align: center;
background: var(--dark-color);
color: white;
padding: 20px;
}

@media (max-width: 768px) {
.skills-container {
flex-direction: column;
}

nav ul {
    flex-wrap: wrap;
}

}

/* Mobile */
@media (max-width: 480px) {
header {
padding: 20px;
}

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

section {
    padding: 20px 10px;
}

}