* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    line-height: 1.6;
}

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

.navbar {
    background: #111;
    color: #fff;
    padding: 15px 0;
}

.navbar .logo {
    float: left;
}

.menu {
    list-style: none;
    float: right;
}

.menu li {
    display: inline;
    margin-left: 20px;
}

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

.hero {
    background: #222;
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero span {
    color: #00adb5;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 25px;
    background: #00adb5;
    color: #fff;
    text-decoration: none;
}

.section {
    padding: 60px 0;
}

.gray {
    background: #f4f4f4;
}

.skills span {
    display: inline-block;
    background: #00adb5;
    color: #fff;
    padding: 8px 15px;
    margin: 5px;
    border-radius: 5px;
}

.projects {
    display: flex;
    gap: 20px;
}

.card {
    background: #fff;
    padding: 20px;
    border: 1px solid #ddd;
    width: 30%;
}

form input, form textarea {
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
}

form button {
    background: #00adb5;
    color: #fff;
    padding: 10px;
    border: none;
    cursor: pointer;
}

.footer {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 15px 0;
}