/* Global */
:root {
    --green: #00674B;
    --white: #f8f8f8;
    --black: #272727;
}

html {
    /* border-box box model allows us to add padding and border to our elements without increasing their size */
    box-sizing: border-box;
}

* {
    box-sizing: inherit;
}


/* BODY */
body {
    letter-spacing: -1px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-size: 15px;
    line-height: 1.5;
    margin: 0;
    padding: 0;
}

/* HEADER */
header {
    background-color: var(--green);
    height: 100px;
    padding-top: 10px;
}

header .container {
    width: 80%;
    margin: 0 auto;
    overflow: hidden;
}

/* Logo */
header .container .menu .logo {
    color: var(--white);
    font-size: 50px;
    font-weight: 700;
    text-decoration: none;
}

/* Navigation */
.menu nav {
    float: right;
}

.menu nav ul {
    float: left;
    list-style: none;
    margin: 0;
    width: fit-content;
}

.menu nav ul li {
    display: block;
    float: left;
    list-style: none;
    padding: 0 10px;
}

.nav-links {
    margin-top: 30px;
}

.menu nav ul li a {
    text-decoration: none;
    color: var(--white);
    font-size: 16px;
    text-transform: uppercase;
}

/* Search Bar */
header .container .menu nav .form {
    margin-top: 15px;
}

header .container .menu nav form input[type=text] {
    background-image: url("../imgs/3-512.png");
    background-size: 20px;
    background-repeat: no-repeat;
    background-position: 4px 7px;
    padding: 8px 10px 8px 25px;
    border-radius: 27px;
    margin-top: 8px;
    margin-bottom: 8px;
    outline: none;
    width: 160px;
    transition: width 0.3s ease-in-out;
    -webkit-transition: width 0.3s ease-in-out;
    -moz-transition: width 0.3s ease-in-out;
    -ms-transition: width 0.3s ease-in-out;
    -o-transition: width 0.3s ease-in-out;
}

header .container .menu nav form input[type=text]:focus {
    width: 250px;
}

/* PRODUCTS SECTION */
#tech .container {
    display: grid;
    grid-template-columns: 300px 300px 300px 300px;
    grid-template-rows: 500px 500px 500px 500px;
    grid-gap: 10px;
    height: 1500px;
    justify-content: center;
    padding-top: 30px;
    padding: 20px;
}

.gadget {
    background: rgba(0, 0, 0, .03);
    justify-content: center;
    align-items: center;
    border: 5px solid rgba(0, 0, 0, 0.03);
    border-radius: 3px;
    font-size: 14px;
    height: 444px;
    -webkit-transform: scale(1);
    transform: scale(1);
    -webkit-transition: 0.3s ease-in-out;
    transition: 0.3s ease-in-out;
    transition: transform 0.5s;
}

.gadget::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: opacity 2s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.15);
    content: "";
    opacity: 0;
    z-index: -1;
}

.gadget:hover,
.gadget:focus {
    transform: scale3d(1.006, 1.006, 1);
}

.gadget:hover::after,
.gadget:focus::after {
    opacity: 1;
}


.gadget p {
    letter-spacing: 1px;
    text-align: center;
}

.gadget p.stock input {
    width: 40px;
}

.gadget p.details {
    background: var(--green);
    color: var(--white);
    text-align: center;
    border: 1px solid var(--green);
    padding: 10px 5px;
}

.gadget p.details:hover {
    background: var(--white);
    border: 2px solid var(--green);
    color: var(--green);
}

.gadget .overlay {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    opacity: 0;
    transition: 0.5s ease;
    background-color: var(--green);
}

.gadget:hover .overlay {
    opacity: 1;
}

.gadget .overlay .text {
    color: var(--white);
    font-size: 16px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}


/* FOOTER */

footer {
    background-color: var(--green);
    color: var(--white);
}

footer .container {
    padding: 40px;
}

.address {
    font-size: 1rem;
    letter-spacing: 1px;
    list-style: none;
    line-height: 30px;
}

ul .copyright {
    font-size: 17px;
    font-weight: bold;
    text-transform: uppercase;
}

@media only screen and (min-width: 768px) {
    footer .more-info {
        padding-left: 200px;
    }
}

@media only screen and (min-width: 1000px) {
    footer .more-info {
        padding-left: 300px;
    }
}

@media only screen and (min-width: 1440px) {
    footer .more-info {
        padding-left: 520px;
    }
}