/*  /public/promo/promo1.css  */

html {
  scroll-behavior: smooth;
}

body.promo {
background: #525b6b;
}

.promo-div1 {
padding: 20px;
display: flex;
flex-direction: column;
align-items: center;
max-width: 1200px;
margin: auto;
line-height: 1.5;
color: aliceblue;
}

.promo-div2 h2 {
text-align: center;
    font-size: 46px;
    letter-spacing: -3px;
    line-height: 1.1;
    margin: 40px 0 10px 0;
    color: white;
}

.promo-div2-razdel {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 30px;
justify-items: center;
margin: 0 0 50px 0;
}
.promo-div2-razdel ul {}
.promo-div2-razdel li {}
.promo-div2-razdel img {
border-radius: 20px;
width: -webkit-fill-available;
max-width: max-content;
box-shadow: 0px 10px 20px 0px hsl(222 14% 71%);
transition: 0.2s ease;
}
.promo-div2-razdel img:hover {
scale: 1.05;
}

.promo-text-1 {
    border-radius: 20px;
    font-weight: 600;
    font-size: 31px;
    text-align: center;
    max-width: 510px;
    margin: 0px auto 50px;
    line-height: 1.2;
    scroll-margin-top: 100px;
}

.promo p {
margin: 10px;
font-size: 19px; 
}


.promo-but {
    font-size: 20px;
    color: white;
    padding: 18px 36px;
    display: flex;
    border-radius: 13px;
    font-weight: 400;
    justify-content: center;
    margin: 30px auto;
    max-width: max-content;
    min-width: 200px;
    background: #28b79e;
    cursor: pointer;
    transition: 0.2s ease;
    position: relative;
    animation-name: but;
    animation-duration: 4s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}
@keyframes but {
    0% {scale: 1;}
    60% {scale: 1;}
    65% {scale: 0.95;}
    70% {scale: 1.05;}
    75% {scale: 1;}
    100% {scale: 1;}
}
.promo-but:hover {
    background: #1f8371;
}
.promo-but::after {
    content: "";
    background-image: url(promo1/img/icon-arrow1.png);
    background-size: 30px;
    width: 30px;
    height: 38px;
    position: absolute;
    top: 46px;
    animation-name: lines;
    animation-duration: 4s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}
@keyframes lines {
    0% {left: 20px; opacity: 0; rotate: -40deg;}
    30% {opacity: 1;}
    70% {opacity: 1;}
    100% {left: 200px; opacity: 0; rotate: 0deg;}
}





nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 0 20px 0;
}
nav a {
    font-size: 13px;
    text-transform: uppercase;
    padding: 8px;
    text-decoration: underline dotted;
    text-decoration-line: underline;
    text-decoration-style: dashed;
    text-decoration-color: #28b79e;
    text-decoration-thickness: 1px;
    text-underline-offset: 6px;
    color: #28b79e;
}
.toppage {
position: fixed;
    bottom: 10px;
    right: 10px;
    background: #ffffff42;
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-size: 31px;
    height: 30px;
    width: 30px;
    display: flex;
    transform: scaleX(-1);
    align-items: center;
    justify-content: center;
}











.big-block {
    position: relative;
    height: 350px;
    overflow: hidden;
    margin-top: 40px;
}
.big-photo {
    height: 100%;
    overflow: hidden;
    position: relative;
    background-image: url(promo1/img/big-1.jpg);
    background-position: center center;
    background-size: cover;
    background-attachment: fixed;
}
.big-photo-text {
    text-transform: uppercase;
    position: absolute;
    transform: translateX(-50%) translateY(-50%);
    top: 50%;
    left: 50%;
    font-size: calc(20px + 7.0vw);
    color: #fff;
    line-height: 1.1;
    letter-spacing: -2px;
    font-weight: 700;
    text-align: center;
    /* font-family: 'Geist bold'; */
    animation-name: zoomtext;
    animation-duration: 10s;
    animation-iteration-count: infinite;
}
@keyframes zoomtext {
0% { font-size: calc(5000px + 7.0vw); color: transparent; }
30% { font-size: calc(20px + 7vw); color: #fff; }
60% { font-size: calc(20px + 7vw); color: #fff; }
100% { font-size: calc(5000px + 7.0vw); color: transparent; }
}