:root {
    --primary-color: #ccc;
    --secondary-color: #ccc;
    --black: #000;
    --white: #fff;
    --dark-gray: #454545;
    --gray: #f2f2f2;
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
}

h3 {
    position: relative;
    display: block;
    width: 100%;
    margin: 1em 0 0 0;
    padding: 0 0 .75em 0;
    color: var( --black);
    font-size: 1.5em;
    line-height: 1.25em;
    text-align: center;
}

input[type="text"] {
    border: 3px solid var(--primary-color);
    border-radius: 13px;
    font-size: 18px;
    max-width: 150px;
    padding: 3px 10px 3px 10px;
    line-height: 30px;
    font-weight: 600;
    margin: 0 auto .75em auto;
}

input[type="text"]:focus {
    outline: none;
}

h4 {
    margin: 0 0 1em 0;
    color: var(--primary-color);
    font-size: 1.2em;
}

p {
    margin: 0;
    line-height: 1.4em;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0 0 0 1em;
    position: relative;
    display: block;
    max-width: 500px;
    margin: 0 auto;
}

ul li {
    list-style: disc;
    margin: 0 0 1em 0;
}

a {
    color: var(--dark-gray);
}

button {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    font-size: 1.2em;
    font-weight: 600;
    margin: 1em auto 0 auto;
    padding: .5em 2em;
    cursor: pointer;
    transition: opacity .4s;
}

button:focus {
    outline:0;
}

button.outline {
    position: relative;
    display: block;
    margin: 0 auto;
    background: var(--white);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

button:hover{
    opacity: .7;
    transition: opacity .4s;
}

button.info {
    background: transparent;
    color: #454545;
    border: none;
    font-size: 1em;
    text-decoration: underline;
    margin: 0;
}

span.red {
    color: var(--primary-color);
    font-weight: 600;
}

nav.top {
    position: fixed;
    width: 100%;
    height: 3em;
    background: var(--white);
    z-index: 9900;
    top: 0;
}

nav.top img {
    display: block;
    margin: 0 auto;
    height: 94%;
}

.banner {
    position: relative;
    display: block;
    margin: 0;
    height: 150px;
    overflow: hidden;
}

.banner > img {
    display: block;
    max-width: 100%;
    position: absolute;
    margin: 0;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
}

.container {
    display: block;
    grid-template-columns: 1fr;
    grid-gap: 2em 0;
    width: 100%;
    margin: 0 auto 4em auto;
}

.container .item {
    position: relative;
    display: grid;
    width: calc(100% - 1em);
    margin: 0 0 1em 0;
    padding: 1em .5em;
    border-bottom: 3px solid var(--secondary-color);
    background: var(--white);
    text-align: center;
    align-content: space-between;
}

.container .item > img {
    margin: 0 auto .75em auto;
    width: 100%;
    max-width: 200px;
}

.container .item a.tel,
.container .item a.mail {
    display: block;
    text-decoration: none;
}

.container .item a.tel {
    margin-left: 10px;
}

.container .item img.icon {
    position: relative;
    display: inline-block;
    height: 16px;
    top: 3px;
}

.lightbox {
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: opacity 800ms;
}

.lightbox.show {
    position: fixed;
    display: grid;
    background: #777777aa;
    width: calc(100% - 2em);
    height: calc(100% - 2em);
    padding: 1em;
    top: 0;
    z-index: 9999;
    opacity: 1;
}

.lightbox > .text {
    position: relative;
    display: block;
    margin: auto;
    padding: 2em;
    max-width: 40em;
    background: var(--white);
}

.lightbox img.close {
    position: absolute;
    cursor: pointer;
    top: 1em;
    right: 1em;
}

footer {
    text-align: center;
    align-self: end;
    z-index: 9000;
}

footer ul {
    margin: 0 auto;
    padding: 1em 0;
    max-width: 90%;
}

footer ul > li {
    display: inline-block;
    font-weight: 400;
    font-size: 1em;
    margin: .2em;
}

footer ul > li img {
    position: relative;
    display: inline-block;
    height: 16px;
    top: 5px;
}

footer a {
    text-decoration: none;
}

@media only screen and (min-width: 376px) {
    .banner {
        height: 200px;
    }
}

@media only screen and (min-width: 768px) {
    .banner {
        height: 320px;
        margin: 0 0 2em 0;
    }
    .container {
        display: flex;
        width: 768px;
    }
    .container.one {
        display: grid;
        grid-template-columns: 1fr;
    }
    .container .item {
        width: calc(100% - 2em);
        margin: 0 1em;
        padding: 1em 0 2em 0;
        border-top: 5px solid var(--primary-color);
    }
    .container .item > img {
        max-width: 300px;
    }
    input[type="text"] {
        margin: 25% auto;
    }
}

@media only screen and (min-width: 1024px) {
    .banner {
        height: 25em;
        width: 100%
    }
    .container {
        width: 1024px;
    }
    .container.one {
        grid-template-columns: 1fr;
    }
}
@media only screen and (min-width: 1200px) {
    .container {
        width: 1200px;
    }
}