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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
    padding: 0 20px;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 30px 0;
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    margin-bottom: 10px;
}

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

nav a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 5px;
    transition: background 0.3s ease;
}

nav a:hover {
    background-color: #34495e;
}

section {
    max-width: 1000px;
    margin: auto;
    margin-bottom: 40px;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

section h2 {
    margin-bottom: 20px;
    color: #2c3e50;
}

.project-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    background-color: #fafafa;
    transition: transform 0.2s, box-shadow 0.2s;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.project-card h3 {
    margin-bottom: 8px;
    color: #2980b9;
}

.project-card a {
    display: inline-block;
    margin-top: 8px;
    text-decoration: none;
    background-color: #2980b9;
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.project-card a:hover {
    background-color: #1c5980;
}

.skills-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skills-list li {
    background-color: #3498db;
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.95rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

form label {
    font-weight: bold;
}

form input,
form textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
    width: 100%;
}

form button {
    width: fit-content;
    background-color: #27ae60;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
}

form button:hover {
    background-color: #1e8449;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #2c3e50;
    color: white;
    margin-top: 40px;
    border-top: 4px solid #2980b9;
}