:root {
    --accent-blue: #0A4860;
    --light-blue: #0e698c;
    --text-black: #292929;
    --text-gray: #535353;
    --light-gray: #BCBCBC;
    --text-white: #ffffff;
}

html {
	font-size: 16px;
	scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', Arial, Helvetica, sans-serif;
    background: #F5F5F5;
    position: relative;
}

::selection {
  color: white;
  background: var(--accent-blue);
}

* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

ul, ol {
    padding: 0;
    margin: 0;
    list-style-type: none;
}

.container {
    max-width: 1215px;
    margin: 0 auto;
}

section {
    margin-bottom: 90px;
}



.section-title {
    position: relative;
    font-weight: 700;
    font-size: 2.8125rem;
    line-height: 55px;
    color: var(--text-black);
    margin-bottom: 40px;
    padding-bottom: 33px;
}


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

.text-center::after {
	left: 50% !important;
	transform: translateX(-50%);
}

.sect-page-hero {
    display: flex;
    height: 60vh;
    align-items: center;
}

.sect-page-hero .container {
    width: 100%;
}

.hero-page-title {
    font-weight: 600;
    font-size: 4.375rem;
    line-height: 82px;
    color: white;
    font-style: italic;
}

.section-title::after {
    content: '';
    width: 15%;
    height: 1.5px;
    position: absolute;
    background: var(--text-black);
    bottom: 0;
    left: 0;
}


/* header */

header {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    margin-top: 10px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-nav-list {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-nav-list-item {
    margin-right: 18px;
}

.header-nav-list-item-link {
    font-weight: 400;
    font-size: 0.9375rem;
    line-height: 19px;
    color: var(--text-white);
    border-bottom: 0.5px solid transparent;
    transition: all .2s ease-in;
}

.header-nav-list-item-link:focus {
	outline: 1px solid var(--accent-blue);
}

.header-nav-list-item-link:hover {
	border-bottom-color: var(--accent-blue);
}

.header-nav-list-item-link:active {
	color: var(--accent-blue);
	border-bottom-color: var(--accent-blue);
}

.header-phone, .header-lang {
    font-weight: 500;
    font-size: 1rem;
    line-height: 19px;
    color: var(--text-white);
    transition: all .2s ease-in;
}

.headre-phone:focus {
	outline: 1px solid var(--accent-blue);
}

.header-phone:hover,
.header-phone:hover svg path{
	fill: var(--light-blue);
	color: var(--light-blue);
}

.header-phone:active,
.header-phone:active svg path {
	fill: var(--accent-blue);
	color: var(--accent-blue);
}

.header-phone svg path {
	transition: all .2s ease-in;
}

.header-phone svg {
    transform: translateY(2px);
}

.header-localization-lang {
	cursor: pointer;
	transition: all .2s ease-in;
}

.header-localization-lang:focus {
	outline: 1px solid var(--accent-blue);
}

.header-nav-close {
	display: none;
}

.header-burger {
	background: transparent;
	border: none;
	width: 25px;
	height: 25px;
	display: none;
}

select {
	background: transparent;
	color: white;
	font-size: 0.9375rem;
	border: none;
}

.navbar-show {
	transform: translateY(0) !important;
}

/* footer */

.scrollup {
    background: #DADADA;
    padding: 13px 0;
    transition: all .2s ease-in;
}

.scrollup:hover a {
	color: var(--accent-blue);
}

.scrollup:hover a svg path {
	stroke: var(--accent-blue);
}

.scrollup .container {
    display: flex;
}

.scrollup a {
    margin-left: auto;
    font-weight: 300;
    font-size: 1rem;
    line-height: 20px;
    color: #000;
    transition: all .2s ease-in;
}

.scrollup a svg path {
	transition: all .2s ease-in;
}

.scrollup a svg {
    margin-left: 10px;
}

footer {
    background: var(--accent-blue);
}

footer .container {
    display: flex;
    align-items: center;
}

.footer-contacts {
    width: 75%;
    margin-right: auto;
}

.footer-contacts-list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.footer-contacts-list-item-title {
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 14px;
    color: #ababab;
    margin-bottom: 12px;
}

.footer-contacts-list-item-link {
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 24px;
    color: #f2f5f7;
    text-decoration: underline .5px solid transparent;
    transition: all .2s ease-in;
}

.footer-contacts-list-item-link:hover {
	text-decoration-color: white;
}

.footer-contacts-list-item-link svg {
	transform: translateY(2px);
}

.footer-email {
	overflow-wrap: anywhere;
}

.footer-logo {
    margin-left: auto;
    text-align: center;
    width: 15%;
    padding: 29px 24px 50px 24px;
    background: #FFFFFF0D;
}

.footer-logo-image {
    margin-bottom: 41px;
    width: 100%;
    object-fit: scale-down;
}

.footer-socials {
    display: flex;
    justify-content: space-between;
}

.footer-socials-item {
    width: 30%;
    border: 1px solid #dbdbdb;
}

.footer-socials-item-link {
    display: inline-block;
    padding: 10px 5px;
}

.footer-parus {
    font-weight: 400;
    font-size: 0.8125rem;
    line-height: 22px;
    color: white;
}

@media (max-width: 1215px) {
	.container {
		max-width: 100%;
		padding: 0 50px;
	}
	
	.header-nav {
		transform: translateY(-100%);
		padding: 20px 50px;
		text-align: left;
		z-index: 10;
		background: rgba(10, 72, 96, .90);
		position: fixed;
		top: 0;
		right: 0;
		left: 0;
		height: 100vh;
		transition: all .2s ease-in;
	}
	
	.header-nav-close {
		display: block;
		background: transparent;
		border: none;
		position: absolute;
		top: 0;
		right: 0;
		margin-top: 20px;
		margin-right: 50px;
	}
	
	.header-nav-list {
		flex-direction: column;
		align-items: start;
	}
	
	.header-nav-list-item {
		margin-bottom: 20px;
	}
	
	.header-nav-list-item-link {
		font-size: 1.25rem;
	}
	
	.header-burger {
		display: block;
	}
	
	.footer-contacts-list-item {
		width: 31%;
	}
}

@media (max-width: 865px) {
	html {
		font-size: 15px;
	}
}

@media (max-width: 750px) {
	
	.section-title {
		font-size: 2rem;
		line-height: 35px;
	}
	
	section {
		margin-bottom: 40px;
	}
	
	.container {
		padding: 0 25px;
	}
	
	.header-nav-close {
		margin-right: 25px;
	}
	
	html {
		font-size: 14px;
	}
	
	.footer-logo {
		height: 100%;
	}
	
	.footer-contacts {
		padding: 25px 0;
	}
	
	.footer-contacts-list {
		flex-direction: column;
		justify-content: flex-start;
	}
	
	.footer-contacts-list-item {
		width: 100%;
		margin-bottom: 15px;
	}
	
	.footer-logo {
		width: 25%;
	}
}

@media (max-width: 600px) {
	.footer-logo {
		width: 35%;
	}
	
	.footer-socials {
		flex-direction: column;
	}
	
	.footer-socials-item {
		width: 100%;
		margin-bottom: 7px;
	}
}

@media (max-width: 550px) {
	html {
		font-size: 13px;
	}
	
	.hero-page-title {
		font-size: 3rem;
	}
	
	.section-title {
		font-size: 2rem;
		line-height: 35px;
	}
}
:root {
    --accent-blue: #0A4860;
    --text-black: #292929;
    --text-gray: #535353;
    --light-gray: #BCBCBC;
    --text-white: #ffffff;
}

.nav-link {
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 24px;
    color: var(--text-black);
}

.nav-item .active {
    font-weight: 700;
    background-color: transparent !important;
    border: none;
    border-bottom: 2px solid var(--accent-blue) !important;
}

.sect-management .section-title::after {
	width: 10%;
}

.nav-item {
    border-bottom: 2px solid #ddd;
}

.nav-tabs {
    border-bottom: none;
}

.tab-content {
    padding: 50px 0;
}

.tab-subtitle {
	font-weight: 400;
	font-size: 1.125rem;
	line-height: 1.3;
	color: var(--text-gray);
	margin-bottom: 33px;
}

.directors-list {
	display: flex;
	flex-wrap: wrap;
}

.directors-list-item {
	width: 22%;
	margin-right: 25px;
	margin-bottom: 50px;
}

.directors-list-item-image {
	width: 100%;
	object-fit: cover;
	margin-bottom: 17px;
}

.directors-list-item-title {
	font-weight: 700;
	font-size: 1rem;
	line-height: 1.3;
	color: var(--text-black);
	margin-bottom: 15px;
}

.directors-list-item-description {
	font-weight: 400;
	font-size: .875rem;
	line-height: 1.3;
	color: var(--text-gray);
}

.directors-list-item-description ul {
	list-style-type: disc;
	padding-left: 10px;
}

.directors-about {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 80px;
}

.directors-about-image {
	width: 45%;
}

.directors-about-content {
	width: 45%;
}

.directors-about-text {
	font-weight: 400;
	font-size: 1rem;
	line-height: 1.75;
	color: var(--text-gray);
}

.holding {
    width: 100%;
    background: #0A4860;
    padding: 20px 0;
    display: flex;
}

.holding-wrapper {
    padding-bottom: 28px;
    z-index: 2;
    position: relative;
}

.holding-wrapper::after {
    content: '';
    width: 86%;
    height: 1px;
    background: #b4b4b4;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.holding-wrapper::before {
    content: '';
    width: 1px;
    height: 100%;
    z-index: -1;
    position: absolute;
    background: #b4b4b4;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.holding img {
    margin: 0 auto;
   	max-height: 150px;
}

.child-wrapper {
    padding-top: 25px;
    position: relative;
    width: 14%;
}

.child-wrapper::before {
    content: '';
    width: 1px;
    height: 40%;
    z-index: -2;
    background: #b4b4b4;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(50%);
}

.child-logo {
    padding: 15px 0;
    width: 100%;
    height: 150px;
    display: flex;
    background: #ededed;
    
}

.child img {
    margin: 0 auto;
}

.holding-childs {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.child-description {
	height: 8em;
	display: flex;
	align-items: center;
    padding: 33px 0;
    margin-top: 14px;
    border: 1px solid #b4b4b4;
    display: flex;
    justify-content: center;
}

.child-description p {
    text-align: center;
    font-weight: 400;
    font-size: 1rem;
    line-height: 19px;
    color: #292929;
    margin: 0;
}


@media (max-width: 1215px) {
    .child img  {
        object-fit: scale-down;
        width: 100%;
    }
}

@media (max-width: 1024px) {
	.child-description p {
		font-size: 0.75rem;
		line-height: 15px;
	}
}

@media (max-width: 865px) {

    .child-description {
        display: none;
    }
    
    .child-logo {
    	padding: 0;
    }
    
    .directors-list-item {
    	width: 30%;
    	margin-right: 20px;
    }
    
    .directors-about {
    	flex-direction: column-reverse;
    }
    
    .directors-about-image {
    	width: 100%;
    }
 	
 	.directors-about-content {
 		width: 100%;
 		margin-bottom: 25px;
 	}
}


@media (max-width: 700px) {
	.nav-link {
		font-size: 1rem;
	}
}

@media (max-width: 650px) {
    .holding img {
        max-height: 45px;
    }
    
    .directors-list {
    	justify-content: space-between;
    }
    
    .directors-list-item {
    	width: 48%;
    	margin-right: 0;
    }
}
@media (max-width: 450px) {
    .holding img {
        max-height: 25px;
    }
}