/*
 * Name: ishfaq chamerally
 * Student Id: 991827128
 * 
 * P.S: could've been better css imo i.e., using CUBE or BEM css model, but oh well... :)
*/

/* Google fonts import*/
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Pixelify+Sans:wght@400..700&display=swap');

:root {
    --primary-bg-color: snow;
    --primary-color: black;
    --secondary-bg-color: #050505;
    --secondary-color: #acacac;
    --tertiary-color: #dfdfdf;
    --accent-color: #171717;
    --animation-time: 250ms;
    font-size: 18px;
    font-family: "Montserrat", monospace;
}

.dark-mode {
    --primary-bg-color: black;
    --primary-color: snow;
    --secondary-bg-color: #202020;
    --secondary-color: #5f5f5f;
    --tertiary-color: #705858;
    --accent-color: #560909;
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-size: 1rem;
    color: var(--primary-color);
    transition: all var(--animation-time) ease-in-out;
    list-style-type: none;
}

button:active {
    transform: translateY(2px);
    box-shadow: 2px 2px #585858 inset;
}

button.open-hamburger-menu, button.close-menu {
    border: none;
    background-color: inherit;
    transition: transform var(--animation-time) ease;
}

button.open-hamburger-menu:hover, button.close-menu:active{
    transform: rotate(-90deg);
}

.hamburger-menu {
    border-left: 3px solid var(--tertiary-color);
    position: fixed;
    top: 0;
    right: -80%; /* initially offscreen */
    height: 100%;
    width: 80%;
    z-index: 1000;
    background-color: var(--primary-bg-color);
    transition: right var(--animation-time) ease;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: hidden;
}

.button-container {
    display: flex;
    justify-content: space-between;
}

.hamburger-navigations a {
    color: blue;
    text-decoration: none;
    display: inline-block;
    position: relative;
}

.hamburger-navigations a::after {
    content: "";
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: blue;
    transition: transform var(--animation-time) ease-out;
    transform-origin: bottom center;
}

a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom center;
}

.hamburger-navigations {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hamburger-menu.active {
    right: 0;
}

#cart {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-inline: 16px;
}

.filters-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all var(--animation-time) ease-in-out;
    gap: 1rem;
}

.filters-content {
    width: 100%;
    height: 100%;
    background-color: var(--primary-bg-color);
    padding: 1rem 1.2rem;
    transform: scaleY(0);
    transition: all var(--animation-time) ease-in-out;
    display: none;
}

.filters-content.active {
    transform: scaleY(100%);
    transform-origin: top;
    display: flex;
    flex-direction: column;
}

.close-filters {
    background-color: var(--primary-bg-color);
    border: none;
}

.filters-top {
    display: flex;
    flex: 2;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filters-top .search-bar {
    display: flex;
    justify-content: center;
    flex: 1;
}

.filters-top .search-bar input {
    padding-inline: 0.5rem;
    border: 2px solid var(--tertiary-color);
    border-right: none;
    border-radius: 8px 0 0 8px;
    background-color: var(--primary-bg-color);
    color: var(--primary-color);
}

.filters-top .search-icon {
    display: flex;
    align-items: center;
    border-left: 0;
    border-right: 2px solid var(--tertiary-color);
    border-block: 2px solid var(--tertiary-color);
    border-radius: 0 8px 8px 0;
    padding-inline: 1rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    justify-content: center;
}

summary {
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--tertiary-color);
    cursor: pointer;
    list-style-type: none;
    position: relative;
}

summary:hover {
    opacity: 0.4;
}

details summary::after {
    content: "+";
    position: absolute;
    right: 0;
    font-size: 1.5rem;
}

details[open] summary::after {
    content: "-";
}

.price-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.price-outputs {
    display: flex;
    justify-content: space-between;
    padding-inline: 1rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.price-outputs label {
    opacity: 0.6;
}

.min-output, .max-output {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

output {
    max-width: 100px;
    border: 1px solid var(--tertiary-color);
    border-radius: 6px;
    padding: 0.8rem 1.5rem;
    display: inline-block;
}

.sliders {
    display: flex;
}

.sliders #min-slider {
    transform: rotateY(180deg);
}

.sliders #min-slider, .sliders #max-slider {
    border: none;
    width: 50%;
    accent-color: var(--accent-color);
    cursor: grab;
}

.sliders #min-slider:active, .sliders #max-slider:active {
    cursor: grabbing;
}

.checkbox-container {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.checkbox-count {
    font-size: 0.8rem;
    color: var(--secondary-color);
}

.checkbox label {
    cursor: pointer;
}

input[type="checkbox"] {
    accent-color: var(--accent-color);
}

.head {
    width: 100%;
}

.head h2 {
    font-weight: normal;
    opacity: 0.7;
}

.head #products-result {
    font-weight: bold;
    color: var(--primary-color);
}

.cards-container {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: contain;
}

.card {
    width: 45%;
    /* height: 450px; */
    padding: 1rem 1.2rem;
    background-color: var(--tertiary-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    cursor: pointer;
    text-decoration: none;
}

.card:hover {
    box-shadow: 0 2px 12px var(--primary-color);
}

/* .card button {
    padding: 0.8rem;
    background-color: var(--secondary-bg-color);
    color: var(--tertiary-color);
    border: none;
    border-radius: 8px;
} */

.card .product-price {
    font-weight: bolder;
    font-size: 1.5rem;
    text-align: center;
}

footer * {
    color: var(--secondary-color);
}

footer .top, footer .middle, footer .bottom {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

footer {
    background-color: var(--secondary-bg-color);
    padding: 38px 32px;
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

footer h2 {
    font-size: 1rem;
    color: var(--tertiary-color);
}

footer .top p {
    text-align: center;
}

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

footer .socials {
    text-align: center;
    cursor: pointer;
}

footer .socials i:hover {
    color: var(--tertiary-color);
}

/* CUBE CSS model makes more sense. I try to refactor as much as I can 
 * refer to this page: https://cube.fyi/
 */

/* Composition */
.container-flex {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    padding: 3.5rem 1rem;
}

/* Utility */
.bg-primary {
    background-color: var(--primary-bg-color);
}

.bg-tertiary {
    background-color: var(--tertiary-color);
}

.d-grid {
    display: grid;
}

.grid-col-2 {
    grid-template-columns: 1fr 1fr;
}

.grid-row-3 {
    grid-template-rows: 1fr 1fr 1fr;
}

.d-flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

.flex-2 {
    flex: 2;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-column {
    flex-direction: column;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

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

/* Utility: Gaps */
.gap-sm {
    gap: 0.5rem;
}

.gap-md {
    gap: 0.8rem;
}

.gap-lg {
    gap: 1rem;
}

/* Utility: Borders */
.bd-color-primary{
    border-style: solid;
    border-color: var(--primary-color) !important;
}

.bd-color-secondary {
    border-style: solid;
    border-color: var(--secondary-color);
}

.bd-color-tertiary{
    border-style: solid;
    border-color: var(--tertiary-color) !important;
} 

.bd-bottom-color-tertiary {
    border-bottom-style: solid;
    border-bottom-color: var(--tertiary-color) !important;
}

.bd-none{
    border: none;
} 

.bd-rad-xxsm {
    border-radius: 2px !important;
}

.bd-rad-xsm {
    border-radius: 6px !important;
}

.bd-rad-sm {
    border-radius: 8px !important;
}

.bd-sm {
    border-width: 1px !important;
}

.bd-md {
    border-width: 2px !important;
}

.bd-lg {
    border-width: 3px !important;
}

.bd-top-sm {
    border-top-width: 1px;
}

.bd-top-md {
    border-top-width: 2px;
}

.bd-top-lg {
    border-top-width: 3px;
}

.bd-right-sm {
    border-right-width: 1px;
}

.bd-right-md {
    border-right-width: 2px;
}

.bd-right-lg {
    border-right-width: 3px;
}

.bd-bottom-sm {
    border-bottom-width: 1px;
}

.bd-bottom-md {
    border-bottom-width: 2px;
}

.bd-bottom-lg {
    border-bottom-width: 3px;
}

.bd-left-sm {
    border-left-width: 1px;
}

.bd-left-md {
    border-left-width: 2px;
}

.bd-left-lg {
    border-left-width: 3px;
}

/* Utility: Paddings */
.pad-xxsm {
    padding: 0.2rem;
}

.pad-xsm {
    padding: 0.5rem;
}

.pad-sm {
    padding: 1rem;
}

.pad-md {
    padding: 2rem;
}

.pad-top-xsm {
    padding-top: 0.8rem !important;
}

.pad-top-sm {
    padding-top: 1rem;
}

.pad-top-md {
    padding-top: 2rem;
}

.pad-right-sm {
    padding-right: 1rem !important;
}

.pad-right-md {
    padding-right: 2rem;
}

.pad-bottom-xsm {
    padding-bottom: 0.5rem;
}

.pad-bottom-sm {
    padding-bottom: 1rem;
}

.pad-bottom-md {
    padding-bottom: 2rem;
}

.pad-left-sm {
    padding-left: 1rem;
}

.pad-left-md {
    padding-left: 2rem;
}

/* Utility: Margins */
.mg-top-lg {
    margin-top: 2rem;
}

/* Utility: Fonts */
.color-primary {
    color: var(--primary-color) !important;
}

.fs-sm {
    font-size: 0.8rem !important;
}

.fs-md {
    font-size: 1rem;
}

.fs-lg {
    font-size: 1.8rem;
}

.fw-lighter {
    font-weight: lighter !important;
}

.fw-bold {
    font-weight: bold !important;
}

.fw-bolder {
    font-weight: bolder !important;
}

/* Utility: Opacities */
.op-6 {
    opacity: 0.6;
}

.op-7 {
    opacity: 0.7;
}

/* Utility: Widths */
.w-100 {
    width: 100%;
}

.mx-w-300 {
    max-width: 400px;
}

.mx-w-100 {
    max-width: 100px;
}

.mx-w-35 {
    max-width: 35%;
}

.w-lg {
    width: 300px;
}

/* Utility: Positionings */
.pos-rel {
    position: relative;
}

.pos-abs {
    position: absolute;
}

/* Utility: Miscelleneous */
.cursor-pointer {
    cursor: pointer;
}

/* Block */
.primary-button {
    background-color: var(--secondary-bg-color);
    border: none;
    padding: 1rem 1.3rem;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    color: var(--tertiary-color);
}

.secondary-button {
    padding: 1rem 1.3rem;
    background-color: var(--primary-bg-color);
    border-radius: 8px;
    transition: all calc(var(--animation-time) / 2);
    display: flex;
    justify-content: space-evenly;
    cursor: pointer;
    gap: 0.5rem;
}

.secondary-button:hover {
    background-color: var(--tertiary-color);
    border-color: var(--secondary-color);
}

.specs {
    border-radius: 8px;
    background-color: var(--tertiary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.5rem;
}

/* Exceptions */
#theme-button {
    background-color: var(--primary-bg-color);
    border: none;
}

#robot {
    font-family: "Pixelify Sans", Verdana;
    font-size: 2.2rem;
}

/* <li class="pad-xxsm pad-bottom-xsm pad-top-xsm d-flex align-center justify-between"> */
#shopping-cart-items li {
    border-bottom: 2px solid var(--tertiary-color);
    padding: 0.8rem 0.2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

#shopping-cart-items li:last-child {
    border: none;
} 

#shopping-cart-items li > img {
    max-width: 50px;
    object-fit: contain;
}


/* <div class="details flex-2 d-flex gap-sm flex-column pad-bottom-sm pad-top-sm pad-xsm"> */
#shopping-cart-items li > div {
    display: flex;
    flex-direction: column;
    padding: 1rem 0.8rem;
    flex: 2;
    gap: 0.5rem;
}

/* <div class="d-flex justify-between flex-wrap gap-sm"> */
#shopping-cart-items li > div > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

/* <button class="bg-primary cursor-pointer bd-none"> */
#shopping-cart-items li > div > div button {
    background-color: var(--primary-bg-color);
    cursor: pointer;
    border: none;
}

#shopping-cart-items li > div > div button > * {
    font-size: 0.8rem;
}

/* <span class="bd-md bd-color-primary bd-rad-xsm debug pad-left-sm pad-right-sm">1</span> */
#shopping-cart-items li > div > div > div > span {
    border: 2px solid var(--primary-color);
    padding: 0 0.35rem;
    border-radius: 6px;
}

.specs-details > #screen-size {
    position: relative;
}

.specs-details > #screen-size::after {
    content: "''";
    position: absolute;
    font-style: italic;
    top: 0;
}

.debug {
    border: 1px solid red;
}

@media only screen and (min-width: 800px) {
    :root {
        font-size: 20px;
    }

    header {
        padding-inline: 4rem !important;
    }

    main {
        max-width: 70%;
        margin: auto;
    }

    main#smaller {
        max-width: 50%;
    }

    .card {
        max-width: 400px;
    }

    .card img {
        height: 250px;
    }

    .container-flex {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        justify-content: center;
        padding: 3.5rem 2rem;
    }

    .hamburger-menu {
        right: -40%;
        width: 40%;
    }

    footer {
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    footer .socials {
        display: flex;
        gap: 1rem;
        flex-direction: column;
    }
    
    #shopping-cart-items li > img {
        max-width: 100px;
    }
}