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

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 5%;
    padding-top: 5px;
    background-color: transparent;
    transition: all 0.3s ease;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-icon {
    width: 30px;
    height: 30px;
    margin-right: 10px;

    color: white;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 60px;
    height: 50px;
    margin-right: 6px;
    cursor: pointer;
}

.logo-text {
    font-size: 22px;
    font-weight: bold;
    color: white;
    letter-spacing: 3px;
}

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

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-size: 15px;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #4caf50;
}

.main-img,
.header-img {
    width: 100%;
    display: block;
    cursor: pointer;
}

.down-btn {
    width: 100px;
    min-width: 150px;
    cursor: pointer;
}

section {
    margin: 0;
    padding: 0;
}

footer {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    padding: 15px 0;
    font-size: 0.6rem;
}