body {
    font-family: 'Roboto', Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background: #f0f4f8;
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #005f73;
    color: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
    float: left;
    margin: 0;
}

nav ul {
    float: right;
    list-style: none;
    margin-top: 0;
}

nav ul li {
    display: inline;
    margin-left: 20px;
}

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

.hero {
    background: linear-gradient(135deg, #0a9396, #94d2bd);
    color: #fff;
    padding: 100px 0;
    text-align: center;
    border-radius: 0 0 50% 50% / 20%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

section {
    padding: 20px 0;
}

footer {
    background: #005f73;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    margin-top: 40px;
    font-size: 0.9rem;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
}

.skills-list {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.skills-list li {
    background: #ee9b00;
    color: #fff;
    padding: 12px 20px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: background 0.3s ease;
}

.skills-list li:hover {
    background: #ca6702;
}

form {
    max-width: 600px;
    margin: auto;
}

label {
    display: block;
    margin-top: 10px;
}

input, textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    background: #333;
    color: #fff;
    border: none;
    margin-top: 10px;
    cursor: pointer;
}