:root {
    --color-white: #f4f4f4;
    --color-gray-light: #d1d1d1;
    --color-black: #222;
    --color-primary: #3184d1;
    --color-primary-light: #a9d0f5;
    --color-danger: #e90000;
    --color-danger-light: #f5b5b5;
    --min-width: 360px;
    --max-width: 1200px;
    --base-font-family: Arial, Helvetica, sans-serif;
    --fancy-font-family: 'Lobster', serif;
    --base-padding: 10px;
    font-size: 12px;
}

@media screen and (min-width: 600px) {
     :root {
        --base-padding: 12px;
        font-size: 14px;
    }
}

@media screen and (min-width: 1000px) {
     :root {
        --base-padding: 20px;
        font-size: 16px;
    }
}

body {
    margin: 0;
    min-width: var(--min-width);
    color: var(--color-black);
    font-family: var(--base-font-family);
}


/* ----------------- Layout ----------------- */

.main-container {
    max-width: var(--max-width);
    /*display: grid;
    grid-gap: var(--base-padding);
    grid-template-columns: 1fr 3fr; */
    margin: 0 auto;
    padding: 0 var(--base-padding);
}

@media screen and (min-width: 600px) {
    .main-container {
        grid-template-columns: 5fr 6fr
    }
}

@media screen and (min-width: 1000px) {
    .main-container {
        grid-template-columns: 5fr 3fr
    }
}

.section {
    display: flex;
    flex-direction: column;
    max-height: 100vh;
}


/* ----------------- Typography ----------------- */

h1,
h2,
h3 {
    font-family: var(--fancy-font-family);
    font-weight: 400;
    margin: 1rem auto;
}

p {
    margin: 1rem auto;
}

.text-center {
    text-align: center;
}


/* ----------------- Buttons ----------------- */

button {
    font-family: var(--base-font-family);
    cursor: pointer;
    font-size: .95rem;
    border: none;
}

:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.btn {
    padding: .65rem 1rem;
    transition: .3s all;
}

.btn--small {
    padding: .2rem .4rem;
}

.btn--primary {
    font-size: 2rem;
    color: var(--color-white);
    background: var(--color-primary);
}

.btn--primary:hover:not(:disabled),
.btn--primary:focus {
    outline: none;
    box-shadow: 0 0 0 5px var(--color-primary-light);
}

.btn--danger {
    color: var(--color-white);
    background: var(--color-danger);
}

.btn--danger:hover:not(:disabled),
.btn--danger:focus {
    outline: none;
    box-shadow: 0 0 0 5px var(--color-danger-light);
}


/* ----------------- Products ----------------- */

.products {
    display: grid;
    grid-gap: var(--base-padding);
    overflow: auto;
}

@media screen and (min-width: 600px) {
    .products {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (min-width: 1000px) {
    .products {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product {
    text-align: center;
    padding: var(--base-padding);
    border: 2px dashed var(--color-gray-light);
}

.product:hover {
    border-style: solid;
}

.product__price:before {
    content: '$';
}

.product__image {
    max-width: 102px;
    transition: .3s all;
    filter: drop-shadow(0px 0px 0px transparent);
}

@media screen and (min-width: 600px) {
    .product__image {
        max-width: 100px;
    }
}

.product:hover .product__image {
    animation: .5s shake-product-image;
}

@keyframes shake-product-image {
    25% {
        transform: rotate(-10deg);
    }
    50% {
        transform: rotate(10deg);
    }
    75% {
        transform: rotate(-10deg);
    }
    100% {
        transform: rotate(0deg);
    }
}


/* ----------------- Cart ----------------- */

.cart {
    /* display: grid; */
    /*grid-gap: var(--base-padding); */
    overflow-x: hidden;
    overflow-y: auto;
}

.cart h3 {
    margin: 0;
}

.cart__item {
    display: grid;
    /*grid-template-columns: 2rem 7rem 3rem auto 1rem auto auto; */
    /*justify-content: space-between; */
    align-items: center;
    text-align: center;
    padding: var(--base-padding);
    border: 2px solid var(--color-gray-light);
    animation: .3s add-cart-item;
}

@keyframes add-cart-item {
    from {
        margin-left: -200px;
        margin-right: 200px;
        opacity: 0;
    }
    to {
        margin-left: 0;
        margin-right: 0;
        opacity: 1;
    }
}

.cart__item--removed {
    animation: .3s remove-cart-item;
}

@keyframes remove-cart-item {
    to {
        margin-left: 200px;
        margin-right: -200px;
        opacity: 0;
    }
}

.cart__item__image {
    max-width: 167px;
}

@media screen and (min-width: 600px) {
    .cart__item__image {
        max-width: 167px;
    }
}

.cart__item__price:before {
    content: '$';
}

.cart-footer {
    display: grid;
    justify-content: center;
    margin-top: var(--base-padding);
}

.overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(255, 255, 255, .7);
    cursor: wait;
}