* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

.header {
    position: fixed;
    top: 0;
    margin: 0;
    width: 100%;
    background: transparent;
    z-index: 100;
    padding: 0;
    height: 5rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    height: 100%;
}

.nav-left {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.nav-left a {
    height: 100%;
}

.nav-left img {
    height: 100%;
    width: auto;
}

.logo {
    font-family: Arial, Helvetica, sans-serif;
    text-transform: uppercase;
    color: white;
}

.nav_items {
    display: flex;
    height: 100%;
    align-items: center;
    color: white;
    text-align: right;
    justify-content: flex-end;
    list-style: none;
    gap: 1rem;
}

.nav_item {
    margin-left: 400px;
}

.nav_links {
    color: white;
    text-decoration: none;
    text-align: center;
    display: flex;
    justify-content: center;
}

.nav_links:hover {
    color: wheat;
}

.nav-right {
    display: flex;
}

.button {
    padding: 6px 15px;
    border: 2px solid;
    background: transparent;
    border-radius: 8px;
    border-color: aliceblue;
    color: aliceblue;
    cursor: pointer;
}

.button:active {
    transform: scale(0.98);
}

.home {
    position: relative;
    height: 100vh;
    width: 100%;
    background: linear-gradient(90deg, rgba(29,25,94,1) 0%, rgba(13,85,99,0.9809173669467787) 100%);
    background-size: cover;
    background-position: center;
    color: white;
}

.form_container {
    position: absolute;
    max-width: 320px;
    width: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 101;
    background: #fff;
    padding: 22px;
    border-radius: 12px;
    align-items: center;
}

.signup_form {
    display: none;
}

.form_close {
    position: absolute;
    top: 10px;
    right: 20px;
    color: black;
    font-size: 22px;
    opacity: 0.7;
    cursor: pointer;
}

.form_container h2 {
    font-size: 30px;
    text-align: center;
    color: black;
}

.input_box {
    margin-top: 30px;
    width: 100%;
    height: 40px;
    position: relative;
    margin-bottom: 20px;
}

.input_box input:focus {
    border-color: purple;
}

.input_box input {
    height: 100%;
    width: 100%;
    border: none;
    padding: 0 15px;
    border-bottom: 1.5px solid #aaaaaa;
    color: grey;
    transition: all 0.2s ease;
}

.input_box i {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
}

.input_box i.email,
.input_box i.password {
    left: 0;
    color: grey;
}

.input_box input:focus~i.password,
.input_box input:focus~i.email {
    color: purple;
}

.input_box i.pw_hide {
    right: 0;
    font-size: 18px;
}

.option_field {
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.form_container a {
    font-size: 12px;
    color: #000;
}

.form_container a:hover {
    text-decoration: underline;
}

.checkbox {
    display: flex;
    column-gap: 8px;
    white-space: nowrap;
    font-size: 12px;
    cursor: pointer;
}

.checkbox label {
    font-size: 12px;
    color: black;
    user-select: none;
}

.checkbox input {
    accent-color: blue;
}

.form_container .button {
    background-color: rgba(2, 2, 74, 0.822);   
    margin-top: 8px;
    width: 100%;
    color: white;
}

.login_signup {
    font-size: 16px;
}

.logo {
    color: white;
}

