:root {
    --highlight:#20304a; 
	--bg-color: #ffffff; 
	
	

}

@font-face {
	src: url('../fonts/Barlow-Regular.ttf');
	font-family:"Barlow";
	font-style: normal;
        font-weight: normal;
}

html
{
	font-family: "Barlow", regular;
        font-weight: normal;
	scroll-behavior: smooth;
	
}

body
{

	color: var(--highlight);
	margin: 0;
	background-image: url('../hehe6.svg'), linear-gradient(to bottom, #c0d0d1, #456587, #20304a) ;
	background-repeat: no-repeat;
	background-size: 100%, contain;
	min-height: 100vh;
	background-position: center 90px;
	

}

header
{
	display: flex;
	width: calc(100% - 2em);
	color: #ffffff;
	align-items: flex-end;

	background-color: var(--highlight);
	
	padding: 1em;
}

h2
{
	font-weight:400;
}

.sticky-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #20304a;
    z-index: 1000;
    width: 100%;
    box-shadow: 0 -2px 4px rgba(12, 12, 28, 0.1);
    padding: 3px 0;
    text-align: center;
    color: #ffffff;
    font-size: 12px;
}

.rozcestnik
{
	border: none;
	background-color: var(--highlight);
	font-size: 2em;
	margin: 10px 50px;
}

.nadpisHeader
{
	text-align: center;
}

#podsebou
{
	display: flex;
	flex-direction: column;
	width: 100%;
}

#levo
{
	display: flex;
	justify-content: flex-end;
}

#proklikAutor {
	margin-top: 10%;   
	margin-left: 10%;          /* Posune div o 10% šířky obrazovky od levého okraje */
	margin-bottom: 2vh;
}

#popisek-video {
 
	margin-left: 10%;          /* Posune div o 10% šířky obrazovky od levého okraje */

}

#logo
{
	font-weight: 800;
	font-size: 2em;
	margin: 0 auto;
	align-content: center;
}

#logo img
{
    width:20vw;
}

video{
	width:100%;
	aspect-ratio: 16 / 9;
}

.slogan
{
	font-size: 5vw;
	text-align: center;
	margin: .1em .5em .5em .5em;
	color: #20304a;
}

.slogan2
{
	font-size: 7vw;
	text-align: center;
	margin: .1em .5em .5em .5em;
	color: #20304a;
}

.slogan3
{
	font-size: 2vw;
	text-align: center;
	margin: .1em .5em .5em .5em;
	color: #20304a;
}

.normalText
{
	
	font-size: 1.5vw; 
	color: #ffffff; 
}

.normalTextStred
{
	text-align: center;
	font-size: 1.5vw; 
	color: #ffffff; 
}

#buttony
{
	display: flex;
	justify-content: center;	
}
#menu
{
	width: 95%;
	
}

#container
{
	padding: 7.2em 5em 5em 5em;
	align-items: center;
	display: flex;
	flex-direction: column;
}

.mrizka img {
	width: 100%;
	height: auto;
	margin-top: 5vh;
	align-self: center;
  }

.mrizka
{

		max-width: 1000px;
		margin: 0 auto;
		padding: 10px;
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
		gap: 20px;
		text-align: left;
		margin-bottom: 200px; 
}

.mrizka > div
{
	background: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s ease; 
	
}

.mrizka > div:hover {
    transform: scale(1.05); 
}
download > div:hover {
    transform: scale(1.05); 
}

.mrizka b {
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    color:  #20304a;
    text-decoration: none;
}

.mrizka p {
    text-align: center;
    font-size: 20px;
    color:  #20304a;
    text-decoration: none;
}




#mrizka{
	max-width: 1000px;
  margin: 0 auto;
    margin-bottom: 0px;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  text-align: left;
  margin-bottom: 50px;
  
}

#oAutorce
{
	display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
  align-items: center;
}


#lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

#lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 8px;
  box-shadow: 0 0 15px #fff;
}

#lightbox.hidden {
  display: none;
}

#closeLightbox {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: white;
  cursor: pointer;
}


#menuList
{
	list-style-type: none;
  	padding: 0;
  	margin: 0;

  	display: flex;
  	justify-content: flex-end;
}


h1
{
	font-size: 3em;
	text-align: center;
	margin: .1em .5em .5em .5em;
}

.mainInfo
{
	font-size: 1em;
	columns: 1;
	margin-bottom: 1em;
}

.scroll
{
	scroll-margin-top: 8em;
	text-align: center;

}



.nadpis_autorka
{
	font-size: 5em;
	display: block;
    text-align: left;
}

.nadpis
{
	font-size: 5em;
	display: block;
}

.image {
    flex: 1;
}

.ja {
    width: 350px;
    height: auto;
    margin: 30px 0;
}



img {
    overflow-clip-margin: content-box;
    overflow: clip;
	
}


img:hover {
cursor: pointer;
align-content: center;
}
a:visited, a:link, a:hover {
	color:var(--bg-color);
	text-decoration: none;
}

a.active {

  text-decoration: underline; /* Podtržení */
  font-weight: bold; /* Tučné písmo */
}

a.active:hover {
  color: #9fbcbe; /* Tmavší odstín, když na něj najedeš */
  text-decoration: none; /* Odstraní podtržení při najetí */
}

.video-container {
  display: flex;
  justify-content: center;  /* Horizontální centrování */
  align-items: center;      /* Vertikální centrování */
  margin: 0;                /* Odstraní marginy */
}

.video-container video {
  width: 80%;               /* Nastaví šířku videa na 80% šířky obrazovky */
  height: auto;             /* Výška videa se přizpůsobí šířce */
}



.menuMobile
{
	display: block;
}

.menuDesktop
{
	display: none;
}

.menuDesktop
	{
		display: block;
		background-color: #333;
  		overflow: hidden;
  		position: fixed;
 		bottom: 0;
  		width: 100%;
	}

	.menuDesktop a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.menuDesktop a:hover {
  background-color: #ddd;
  color: black;
}

.menuDesktop a.active {
  background-color: #04AA6D;
  color: white;
}

.menuDesktop .icon {
  display: none;
}


.galleryFlex
{
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}



.galleryFlex img
{
	margin: 3% 0%;
	width: 100%;
	align-items: flex-end;
}

.galleryFlex2
	{
		margin: 1%;
		
  		flex-wrap: wrap;
		
	}
.stred
{
	width: 50%;
}



.stred2
{
	text-align: center;
	width: 50%;
}


a:visited, a:link, a:hover
{
	
	text-decoration: none;
}

.text-and-image
{
	display: flex;
		justify-content: space-between;
		width: 100%;
		max-width: 1000px;
		margin: 0 auto;
		padding: 20px;
		box-sizing: border-box;
		align-items: center;
}

.content
{

		position: relative;
		z-index: 1;
		padding: 10px;
		opacity: 1;
		transition: opacity 0.5s ease;
	
}

p {
    text-align: left;
    margin: 20px 0;
    font-size: 16px;
    color: #ffffff;
}

@media screen and (max-width: 720px) 
{

	h1
	{
		font-size: 5em;
	}
	.mainInfo
	{
		font-size: 1.5em;
		columns: 1;
		text-align: center;
	}


	.menuMobile
	{
		display: none;
	}

	  .menuDesktop a:not(:first-child) {display: none;}
  .navbar a.icon {
    float: right;
    display: block;
  }
}

  .navbar.responsive a.icon {
    position: absolute;
    right: 0;
    bottom: 0;
  }
  .navbar.responsive a {
    float: none;
    display: block;
    text-align: left;
  }


	

	.galleryFlex img
	{
		margin: 1%;
		width: 48%;
	}

	


@media screen and (max-width: 960px) 
{

	header
{

	justify-content: space-between;
	align-items: center;
	

}

#play
{
	font-size: 5em;
}


	
	h1
	{
		font-size: 8em;
	}
	.mainInfo
	{
		font-size: 2em;
		columns: 1;
		text-align: center;
	}


	.menuMobile
	{
		display: none;
	}

	.menuDesktop
	{
		display: block;
	}

	.galleryFlex img
	{
		margin: 1%;
		width: 30%;
	}
}

.speech { 
	width: 250px; 
	background: #20304a; 
	padding: 30px; 
	text-align: center; 
	font-size: 35px; 
	border-radius: 35px; 
	color: #ffffff; 
	position: relative; 
} 

/* Creates triangular tip on the 
   end, for our speech bubble  
   with some styling */ 
.speech:before { 
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 0;
	height: 0;
	border: 36px solid transparent;
	border-top-color: #20304a;
	border-bottom: 0;
	border-left: 0;
	margin-left: 60px;
	margin-bottom: -36px;

} 


.page-title
{
	text-align: left;
}
@media screen and (max-width: 2000px) 
{


	h1
	{
		font-size: 20vh;
	}

	
	.mainInfo
	{
		font-size: 10vh;
		columns: 1;
		text-align: center;
	}

	

	

	.menuMobile
	{
		display: none;
	}

	.menuDesktop
	{
		display: block;
	}

	.galleryFlex img
	{
		margin: 1%;
		width: 100%;
	}
	.galleryFlex2 img
	{
		margin: 1%;
		width: 50%;
		
		
	}
}