/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@500&display=swap');
:root{
    --main-color: #f93737;
}
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
    font-family: 'Raleway', sans-serif;
	vertical-align: baseline;
    scroll-behavior: smooth;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
.top{
    display: flex;
    flex-direction: column;
    background-image: linear-gradient(to bottom, rgba(9, 16, 24, 0.473), rgba(9, 16, 24, 0.473)), url(./img/uvodka.jpg);
    background-position: 50%;
    background-size: cover;
    width: 100%;
    height: 100vh;
}
.menu-opt svg{
    width: 1.5rem;
}
#jobs > svg{
    width: 10rem;
    color: whitesmoke;
    transition: all ease-in-out 400ms;
}
#jobs > svg:hover{
    filter: drop-shadow(1px 1px 4px #f93737);
}
header{
    display: flex;
    justify-content: space-between;
    padding: 1.45rem;
    color: #ffff;
    height: fit-content;
    border-bottom: 1px solid #d1d5db46;
}
.right{
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-right: 3rem;
}
.left img{
    width: 4rem;
    margin-left: 2rem;
    transform: scale(1.6);
    transition: all cubic-bezier(0.23, 1, 0.320, 1) 0.5s;
}
.left img:hover{
    filter: drop-shadow(5px 5px 12px #f93737);
    -webkit-filter: drop-shadow(5px 5px 12px #f93737);
}
.hero{
    font-weight: 700;
    color: azure;
    font-size: 6rem;
    text-transform: uppercase;
}
.herogrp{
    display: flex;
    align-items: center;
    flex-direction: column;
    margin: auto;
    gap: 5rem;
}
.subtext{
    width: 65%;
    text-align: center;
    font-size: 2rem;
    color: rgba(240, 255, 255, 0.627);
    animation: slideDown 1s ease-in-out forwards;
}
.appear{
    animation: appear 1s ease-in-out forwards;
}
.menu-opt:hover{
    cursor: pointer;
}
.btns{
    display: flex;
    gap: 2rem;
}
button{
    background-color: #f93737;
    color: azure;
    font-size: 1.23rem;
    padding: 1rem;
    padding-left: 3rem;
    padding-right: 3rem;
    border: none;
    border-radius: 8px;
    width: fit-content;
    max-width: 500px;
    transition: all 400ms cubic-bezier(.215, .61, .355, 1)
}
button:hover{
    background-color: #e23333;
    cursor: pointer;
}
button:active{
    transform: scale(0.9);
}
.card{
    display: flex;
    flex-direction: column;
    width: 35%;
    border-radius: 8px;
    background-color: rgba(165, 165, 187, 0.397);
    padding: 2rem;
}
.cards{
    display: flex;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
    height: 20%;
    width: 80%;
    gap: 2rem;
}
.card-header{
    color: #d7d9e1;
    font-size: 1.5rem;
    font-weight: 600;
}
.card-text{
    color: #c2c3c9;
    margin-top: 1rem;
}
.card-left{
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    width: 70%;
}
section{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-left: 20%;
    padding-right: 20%;
    padding-top: 4%;
    background-color: #181d36;
}
.wrapper{
    display: flex;
    justify-content: center;
    gap: 2rem;
}
.wrapper img{
    max-width: 100%;
    max-height: 80%;
}
.left-sub{
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    gap: 1rem;
    max-width: 40%;
}
.section-hero{
    font-size: 2.5rem;
    line-height: 3.5rem;
    font-weight: 700;
    color: whitesmoke;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f93737;
    max-width: max-content;
}
.hero-subtext{
    font-size: 2rem;
    line-height: 3rem;
    font-weight: 300;
    color: whitesmoke;
}
.gray-sub{
    font-size: 1.1rem;
    color: #FFFFFF73
}
.center{
    display: flex;
    justify-content: center;
}
.text{
    font-size: 1.3rem;
    padding: 2rem;
    color: whitesmoke;
}
.gallery{
    display: flex;
    max-width: 100%;
    height: 40%;
    gap: 2rem;
}
.gallery-item{
    display: flex;
    width: 50%;
}
.gallery-item img{
    width: 100%;
    max-height: 100%;
    object-fit: cover;
    border-radius: 8px;
}
.ref-section{
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4%;
}
.ref-card{
    width: 33%;
    border-radius: 8px;
    transition: all 400ms cubic-bezier(.215, .61, .355, 1);
    border: 1px solid #d1d5db42; 
    overflow: hidden;
}
.ref-card:hover{
    border: 1px solid #f93737;
}
.ref-card-img{
    height: auto;
}
.ref-card-img img{
    width: 100%;
    height: 100%;
    border-radius: 8px;
}
.ref-card-header{
    color: azure;
    font-size: 1.4rem;
}
.ref-card-content{
    display: flex;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
}
.ref-card-text{
    line-height: 2rem;
}

/* grid */
.project-wrapper{
    resize: both;
    display: grid;
    align-self: center;
    grid-template-rows: repeat(2, 1fr);
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.grid-item img{
    width: calc(100vw / 6.55);
    height: calc(100vw / 6.55);
    transition: all cubic-bezier(0.23, 1, 0.320, 1) 1s
}
.grid-item{
    cursor: pointer;
    position: relative;
    width: calc(100vw / 6.55);
    height: calc(100vw / 6.55);
    transition: all cubic-bezier(0.23, 1, 0.320, 1) 1s
}
.grid-item img{
    object-fit: cover;
}
.tooltip {
    position: absolute;
    pointer-events: none;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--main-white);
    font-size: 2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.grid-item:hover img {
    filter: brightness(50%);
}

.grid-item:hover .tooltip {
    opacity: 1;
}
.popup-image{
    position: fixed;
    top:0;
    left:0;
    background: rgba(0,0,0,.9);
    height: 100%;
    width: 100%;
    z-index: 100;
    display: none;
}
.popup-image span{
    position:absolute;
    top: 0;
    right: 2%;
    font-size: 9rem;
    font-weight: bolder;
    color: #fff;
    cursor: pointer;
    z-index: 100;
    transition: 1s all ease;
}
.popup-article span{
    position:absolute;
    top: 12rem;
    right: 12%;
    font-size: 9rem;
    font-weight: bolder;
    color: #fff;
    cursor: pointer;
    z-index: 100;
    transition: 1s all ease;
}
.popup-image span:hover, .popup-article span:hover{
    color: var(--main-color);
}
.popup-image img{
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    max-width: 95%;
    max-height: 75%;
}
/* form */

form{
    display: flex;
    flex-direction: column;
    width: 40%;
}
form > input, form > textarea{
    margin-top: 1.5rem;
    border: 1px solid rgba(128, 128, 128, 0.445);
    padding: 1rem;
    transition: all 0.2s ease-in-out;
    background-color: transparent;
}
form textarea {
    resize: vertical;
    height: 10rem;
    max-height: 40rem;
  }
input:focus,
textarea:focus {
  outline: none;
  border-bottom: 1px solid var(--main-color);
}
input,
textarea {
  font-family: inherit;
}
form button{
    background-color: #f93737;
    color: azure;
    font-size: 1.23rem;
    padding: 1rem;
    padding-left: 3rem;
    padding-right: 3rem;
    border: none;
    border-radius: 8px;
    width: fit-content;
    max-width: 500px;
}
form button:hover{
    background-color: var(--main-color);
    color: #fff;
}
input[type="text"],
input[type="email"],
textarea {
    font-size: 1.23rem;
    color: azure;
}
label{
    color: azure;
    font-size: 1.2rem;
}

@keyframes slideDown {
    0% {
        transform: translateY(-160%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}
@keyframes appear{
    0% {
        transform: translateY(-160%);
        opacity: 0;
    }
    100%{
        transform: translateY(0);
        opacity: 1;
    }
}
.copy{
    display: block;
    position: relative;
    left: -100%;
    pointer-events: none;
}
.car{
    filter: grayscale(0%);
    transition: 400ms all ease-in-out;
}
.car:hover{
    filter: grayscale(100%);
}
.contact-info{
    display: flex;
    flex-direction: column;
    margin-top: auto;
    margin-bottom: auto;
    padding-top: 20%;
    padding-bottom: 20%;
}
.contact-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100%;
    width: 100%;
}
.contact-section{
    padding-right: 0%;
    padding-top: 0%;
}
.contact-row{
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    cursor: pointer;
    max-width: fit-content;
}
.svg-icon{
    width: 2rem;
}
.contact-text{
    font-size: 1.3rem;
}

.contact-row:hover .svg-icon svg{
    transition: all 100ms ease-out;
    color: var(--main-color);
}
.logo img{
    width: 4rem;
    transform: scale(1.2);
    transition: all cubic-bezier(0.23, 1, 0.320, 1) 0.5s;
}
.logo img:hover{
    transform: scale(1.5);
}
.socials-icons{
    padding-top: 1rem;
    padding-bottom: 2rem;
}
.socials-icons img{
    width: 4.5rem;
    transition: all cubic-bezier(0.23, 1, 0.320, 1) 0.5s;
}
.socials-icons img:hover{
    transform: scale(1.2);
    filter: drop-shadow(5px 5px 10px #000);
    cursor: pointer;
}
.copyright{
    font-size: 1.2rem;
    color: whitesmoke;
    margin-top: auto
}
a{
    text-decoration: none;
    color: inherit;
}
.menu-opt{
    transition: all ease 300ms;
}
.menu-opt:hover{
    color: var(--main-color);
}
.qr img{
    width: 100%;
    height: 100%;
}
.qr {
    margin-top: 1.6rem;
    max-width: 200px;
}
@media (max-width: 1440px) {
    /* Adjust font sizes for a screen width up to 1440px */
    html {
      font-size: 90%; /* Adjust as needed for readability */
    }
  }
  
  @media (max-width: 1280px) {
    /* Adjust font sizes for a screen width up to 1280px */
    html {
      font-size: 80%; /* Adjust as needed for readability */
    }
    #jobs > iframe{
        width: auto;
        height: auto;
    }
  }
  
  @media (max-width: 1024px) {
    /* Adjust font sizes for a screen width up to 1024px */
    html {
      font-size: 70%; /* Adjust as needed for readability */
    }
    .wrapper{
        display: flex;
        flex-direction: column-reverse;
    }
    .left-sub{
        max-width: none;
        align-items: center;
    }
    #about{
        text-align: center;
    }
    section{
        padding-left: 10%;
        padding-right: 10%;
    }
  }
  
  @media (max-width: 768px) {
    /* Adjust font sizes for a screen width up to 768px */
    html {
      font-size: 60%; /* Adjust as needed for readability */
    }
    .hero{
        display: flex;
        text-align: center;
    }
    .ref-section{
        flex-direction: column;
    }
    .ref-card{
        width: 100%;
    }
    #jobs > iframe{
        width: auto;
        height: auto;
    }
    .contact-info{
        align-items: center;
    }
    .contact-grid{
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }
    #contact{
        padding-right: 3%;
    }

  }
  
  @media (max-width: 480px) {
    /* Adjust font sizes for a screen width up to 480px */
    html {
      font-size: 50%; /* Adjust as needed for readability */
    }
    .menu-opt:nth-child(1), .menu-opt:nth-child(2), .menu-opt:nth-child(3), .menu-opt:nth-child(4){
        display: none;
    }
    .contact-info{
        align-items: center;
    }
    .contact-grid{
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }
    #contact{
        padding-right: 3%;
    }
  }