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

:root{

    --color-primary: #ffa500;
    --color-dark: #232323;
    --color-light: #eaeaea;
    --color-white: #fff;
    --color-bg: #e4dede;

}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.5;
}

a {
    color: var(--color-primary);
}

header {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 0.8rem 0;
    
}

nav {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0;
}

.logonav {
    width: 110px;
    height: auto;

    position: absolute;
    left: 2rem;
    top: 50%;

    transform: translateY(-50%);
}

nav ul {
    list-style: none;
    text-align: center;
}

nav li {
    display: inline-block;
    margin: 0 1.5rem;
}

nav a {
    text-decoration: none;
    font-weight: 700;
}

.builder {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 2rem;
}

.builder h1 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 3rem;
}

.step {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: 1rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .05);
}

.step h2 {
    margin-bottom: 1.5rem;
}

.sizes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
    gap: 1rem;
}

.sizes button {
    background-color: white;
    border: 2px solid transparent;
    padding: 1.5rem;
    border-radius: 1rem;
    cursor: pointer;
    transition: 0.3s;
    font-size: 1rem;
    font-weight: bold;
}

.size-selected {
    background-color: var(--color-primary) !important;
    color: var(--color-dark);
    border-color: var(--color-primary) !important;
    transform: scale(1.03);
}

.sizes button:hover {
    border-color: var(--color-primary);
    transform: scale(1.03);
}

.sizes span {
    display: block;
    margin-top: .5rem;
    font-size: .9rem;
    font-weight: normal;
}

.pizza-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 1rem;
    margin-top: 1rem;
    text-align: left;
}

.pizza-card h3 {
    margin-bottom: 1rem;
}

.total-card {
    background-color: var(--color-primary);
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: 1rem;
}

.flavors {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
    gap: 1rem;
}

.flavors label {
    background-color: white;
    padding: 1rem;
    border-radius: .8rem;
    cursor: pointer;
    transition: .3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .05);
}

.flavors input:checked + strong {
    color: var(--color-primary);
}

.flavors label:has(input:checked) {
    border: 2px solid var(--color-primary);
    background-color: #fff8e8;
}

.border {
    display: grid;
    grid-template-columns:
    repeat(auto-fit, minmax(200px,1fr));
    gap: 1rem;
}

.border label {
    background-color: white;
    padding: 1rem;
    border-radius: .8rem;
    cursor: pointer;
    transition: .3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .05);
}

.border label:hover {
    transform: scale(1.02);
}

.border label:has(input:checked) {
    border: 2px solid var(--color-primary);
    background-color: #fff8e8;
}

select {
    width: 100%;
    padding: 1rem;
    border-radius: .8rem;
    border: none;
    font-size: 1rem;
}

.checkout {
    margin-top: 3rem;
    background-color: white;
    padding: 2rem;
    border-radius: 1rem;
}


.form-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}


.form-group input,
.checkout select {

    padding: 1rem;

    border-radius: .5rem;

    border: 2px solid #ddd;

    font-size: 1rem;
}

.location-button {
    margin-top: none;
    width: fit-content;
    padding: .05rem 1.2rem;
    border: none;
    border-radius: .5rem;
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    transition: .3s;
    margin-bottom: 2rem;
}

.location-button:hover {
    transform: scale(1.02);
}

.qr-area {
    margin-top: 2rem;
    text-align: center;
}

.qr-area img {
    margin-top: 1rem;
    width: 180px;
    border-radius: 1rem;
    background-color: white;
    padding: 1rem;
    margin-bottom: 2rem;
}

.finish-order {
    margin-top: 2rem;
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: .5rem;
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: .3s;
}

.finish-order:hover {
    transform: scale(1.02);
}

.finish-button {
    width: 100%;
    background-color: var(--color-primary);
    border: none;
    padding: 1.2rem;
    border-radius: 1rem;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.finish-button:hover {
    transform: scale(1.02);
    opacity: .95;
}

.summary {
    background-color: var(--color-light);
    margin-top: 2rem;
    padding: 2rem;
    border-radius: 1rem;
}

.summary h2 {
    margin-bottom: 1rem;
}

footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 1.5rem 0;
    text-align: center;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

@media (max-width: 768px) {

    .builder {
        padding: 1rem;
    }

    .builder h1 {
        font-size: 2rem;
    }

    nav ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1rem;
    }

    nav li {
        margin: 0;
    }

    .logonav {
        position: static;
        transform: none;
        width: 140px;
        margin-bottom: 1rem;
    }

    nav {
        flex-direction: column;
    }
}