html
{
    overflow-x: hidden;
}

/*default*/
:root 
{
  --bg1: #E0E0E0; 
  --bg2: #D6D6D6;
  --bg-color: ;
  --navtext: #E0E0E0;
  --text-header: #E0E0E0;
  --text-header-a: #EEC644;
  --activetext: #E0B115;
  --text-color: #E0E0E0;
  --header-bg: linear-gradient(180deg, #091771 0%, #08135E 50%);
  --nav-bg: linear-gradient(180deg, #08135E 0%, #011638 100%);
  --footer-bg: #09145D;
  --text-footer: #E0E0E0;
  --accent-color: #EEC644;
  --arrow: #011638;
   /*--gradient-colors: radial-gradient(circle at bottom, #0D21A1 0%, #011638 100%);*/
   --karty: #09145D;
   --kartycontent: #09145D;
   --kartytitle: #E0E0E0; 
   --kartydes: #E0E0E0;
   --loaderbg: #E0E0E0;
   --zlte: #E0B115;
   --b-w: #0c1d8a;
}

/*čierny*/
.dark-theme 
{
  --bg1: #121212;
  --bg2: #1a1a1a;
  --bg-color: #1F1F1F;
  --navtext: #EEF0F2;
  --text-header: #EEF0F2;
  --text-header-a: #EEC644;
  --activetext: #E0B115;
  --text-color: #EEF0F2;
  --header-bg: linear-gradient(180deg, #292929 0%, #1F1F1F 50%);
  --nav-bg: linear-gradient(180deg, #1F1F1F 0%, #121416 100%);
  --footer-bg: #141414;
  --text-footer: #EEF0F2;
  --accent-color: #EEC644;
  --arrow: #0A0A0A;
  /*--gradient-colors: radial-gradient(circle at center, #141414 0%, #434343 100%);*/
  --karty: #EEF0F2;
  --kartycontent: #EEF0F2;
  --kartytitle: #333; 
  --kartydes: #777;
  --loaderbg: #1F1F1F;
  --zlte: #EEC644;
  --b-w: #E0E0E0;
}

/*.animated-gradient 
{
  background: var(--gradient-colors);
  background-size: 200% 200%;
  animation: gradientAnimation 16s normal infinite;
}

@keyframes gradientAnimation {
  0% {
    background-position: 0% 10%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 10%;
  }
}*/

#loader 
{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 110%;
  background: var(--loaderbg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 1;        
  transform: translateY(0);    
  transition: opacity 0.6s ease;
}

#loader.fade-out 
{
  animation: hopFall 1.2s forwards;
}

@keyframes hopFall 
{
  0% 
  {
    transform: translateY(0);
    opacity: 1;
  }
  30% 
  {
    transform: translateY(-30px);
    opacity: 1;
  }
  100% 
  {
    transform: translateY(400px);
    opacity: 0;
  }
}

.dot-spinner 
{
  --uib-size: 2.8rem;
  --uib-speed: .9s;
  --uib-color: #183153;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: var(--uib-size);
  width: var(--uib-size);
}

.dot-spinner__dot 
{
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  width: 100%;
}

.dot-spinner__dot::before 
{
  content: '';
  height: 20%;
  width: 20%;
  border-radius: 50%;
  background-color: var(--uib-color);
  transform: scale(0);
  opacity: 0.5;
  animation: pulse0112 calc(var(--uib-speed) * 1.111) ease-in-out infinite;
  box-shadow: 0 0 20px rgba(18, 31, 53, 0.3);
}

.dot-spinner__dot:nth-child(2) 
{
  transform: rotate(45deg);
}

.dot-spinner__dot:nth-child(2)::before 
{
  animation-delay: calc(var(--uib-speed) * -0.875);
}

.dot-spinner__dot:nth-child(3) 
{
  transform: rotate(90deg);
}

.dot-spinner__dot:nth-child(3)::before 
{
  animation-delay: calc(var(--uib-speed) * -0.75);
}

.dot-spinner__dot:nth-child(4) 
{
  transform: rotate(135deg);
}

.dot-spinner__dot:nth-child(4)::before 
{
  animation-delay: calc(var(--uib-speed) * -0.625);
}

.dot-spinner__dot:nth-child(5) 
{
  transform: rotate(180deg);
}

.dot-spinner__dot:nth-child(5)::before 
{
  animation-delay: calc(var(--uib-speed) * -0.5);
}

.dot-spinner__dot:nth-child(6) 
{
  transform: rotate(225deg);
}

.dot-spinner__dot:nth-child(6)::before 
{
  animation-delay: calc(var(--uib-speed) * -0.375);
}

.dot-spinner__dot:nth-child(7) 
{
  transform: rotate(270deg);
}

.dot-spinner__dot:nth-child(7)::before 
{
  animation-delay: calc(var(--uib-speed) * -0.25);
}

.dot-spinner__dot:nth-child(8) 
{
  transform: rotate(315deg);
}

.dot-spinner__dot:nth-child(8)::before 
{
  animation-delay: calc(var(--uib-speed) * -0.125);
}

@keyframes pulse0112 
{
  0%,
  100% 
  {
    transform: scale(0);
    opacity: 0.5;
  }

  50% 
  {
    transform: scale(1);
    opacity: 1;
  }
}

body
{
    margin: 0;
    overflow-x: hidden;
    background-color: var(--bg-color);
}

#header
{
  position: relative;
  background: var(--header-bg);
  text-align: left;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-weight: bold;
  margin: 0;
}

#header img
{
  height: 100px;
  position: relative;
  left: 1rem;
  top: 15px;
  display: flex;
}

#Velky {
  display: inline-block !important;
}
#Maly {
  display: none !important;
}

#header a
{
  text-decoration: none;
  color: var(--text-header);
  font-size: 2.5rem;
  transition: 0.3s;
  display: inline-block;
  transform: translateY(0);
  padding: 0;
}

#header a:hover
{
  color: var(--text-header-a);
  transform: translateY(-3px);
}

#header .switch
{
  display: inline-block;
}

.switch 
{
  font-size: 17px;
  position: absolute;
  top: 15px;   
  right: 20px;
  display: inline-block;
  width: 64px;
  height: 34px;
}

.switch input 
{
  opacity: 0;
  width: 0;
  height: 0;
}

.slider 
{
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #73C0FC;
  transition: .4s;
  border-radius: 30px;
}

.slider:before 
{
  position: absolute;
  content: "";
  height: 30px;
  width: 30px;
  border-radius: 20px;
  left: 2px;
  bottom: 2px;
  z-index: 2;
  background-color: #e8e8e8;
  transition: .4s;
}

.sun svg 
{
  position: absolute;
  top: 6px;
  left: 36px;
  z-index: 1;
  width: 24px;
  height: 24px;
}

.moon svg 
{
  fill: #73C0FC;
  position: absolute;
  top: 5px;
  left: 5px;
  z-index: 1;
  width: 24px;
  height: 24px;
}

.sun svg 
{
  animation: rotate 15s linear infinite;
}

@keyframes rotate 
{
 
  0% 
  {
    transform: rotate(0);
  }

  100% 
  {
    transform: rotate(360deg);
  }
}

.moon svg 
{
  animation: tilt 5s linear infinite;
}

@keyframes tilt 
{
 
  0% 
  {
    transform: rotate(0deg);
  }

  25% 
  {
    transform: rotate(-10deg);
  }

  75% 
  {
    transform: rotate(10deg);
  }

  100% 
  {
    transform: rotate(0deg);
  }
}

.input:checked + .slider 
{
  background-color: #183153;
}

.input:focus + .slider 
{
  box-shadow: 0 0 1px #183153;
}

.input:checked + .slider:before 
{
  transform: translateX(30px);
}

.navburger 
{
  background-color: var(--nav-bg); 
  padding: 8px;
  display: none;
  padding: 0;
}

.burger-wrapper 
{
  position: fixed;
  top: 2rem;
  right: 15px;
  z-index: 5;
  transition: right 0.3s ease;
  background: var(--nav-bg);
  padding: 6px;
  border: 1px solid var(--accent-color);
  border-radius: 16px;
  opacity: 0.9;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.burger-wrapper.active 
{
  right: 45%;
}

#checkbox 
{
  display: none;
}

.toggle 
{
  position: relative;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: 0.3s ease;
}

.bars 
{
  width: 100%;
  height: 4px;
  background-color: var(--accent-color);
  border-radius: 5px;
  transition: 0.3s ease;
}

#checkbox:checked + .toggle 
{
  transform: rotate(-90deg);
}

#checkbox:checked + .toggle #bar2 
{
  transform: translateY(14px) rotate(60deg);
  transform-origin: right;
  z-index: 2;
}

#checkbox:checked + .toggle #bar1 
{
  transform: translateY(28px) rotate(-60deg);
  transform-origin: left;
  z-index: 1;
}

.off-screen-menu 
{
    background: var(--nav-bg);
    height: 100vh;
    width: 60%;
    max-width: 450px;
    position: fixed;
    top: 0;
    right: -450px;
    display: none;
    flex-direction: column;
    align-items: center;    
    justify-content: center;
    text-align: center;
    transition: .3s ease;
    z-index: 3;
    opacity: 0.9;
    border-left: 1px solid var(--accent-color);
}

.off-screen-menu .switch 
{
  display: none;
}

.off-screen-menu a
{
    color: var(--navtext);
    text-decoration: none;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 1rem;
    font-weight: bold;
    transition: color 0.4s;
}

.off-screen-menu a.link {
  opacity: 0;
  transform: translateY(-20px);
}

.off-screen-menu.active a.link {
  animation: fadeIn 0.6s ease forwards;
}

.off-screen-menu.active a.link:nth-of-type(1) { animation-delay: 0.1s; }
.off-screen-menu.active a.link:nth-of-type(2) { animation-delay: 0.2s; }
.off-screen-menu.active a.link:nth-of-type(3) { animation-delay: 0.3s; }
.off-screen-menu.active a.link:nth-of-type(4) { animation-delay: 0.4s; }
.off-screen-menu.active a.link:nth-of-type(5) { animation-delay: 0.5s; }
.off-screen-menu.active a.link:nth-of-type(6) { animation-delay: 0.6s; }


@keyframes fadeIn 
{
  from 
  {
    opacity: 0;
    transform: translateY(-20px);
  }
  to 
  {
    opacity: 1;
    transform: translateY(0);
  }
}

.off-screen-menu a:hover
{
    color: var(--accent-color);
} 

.off-screen-menu a.active
{
  color: var(--activetext);
  transition: color 0.2s;
}

.off-screen-menu a.active:hover
{
  color: var(--accent-color);
}

.off-screen-menu.active 
{
    right: 0;
}

.navbar
{
    text-align: center; 
    background: var(--nav-bg);
    padding: 8px;
    border-bottom: 3px solid var(--accent-color);
}

.navbar a
{
    color: var(--navtext);
    text-decoration: none;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 1rem;
    font-weight: bold;
    transition: color 0.6s;
    transition: font-size 0.2s;
}

.navbar a:hover
{
    color: var(--accent-color);
    font-size: 2rem;
}

.navbar a.active
{
  color: var(--activetext);
  transition: color 0.6s;
  transition: font-size 0.2s;
}

.navbar a.active:hover
{
  color: var(--accent-color);
  font-size: 2rem;
}

.tema
{
  transition: 0.3s;
}

.tema:hover
{
  color: var(--text-header-a);
}

.container 
{
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #121212;
  background: linear-gradient(
    135deg,
    var(--bg1) 25%,
    var(--bg2) 25%,
    var(--bg2) 50%,
    var(--bg1) 50%,
    var(--bg1) 75%,
    var(--bg2) 75%,
    var(--bg2)
    );
  background-size: 40px 40px;
  animation: move 4s linear infinite;
}

@keyframes move 
{
  0% 
  {
    background-position: 0 0;
  }
  100% 
  {
    background-position: 40px 40px;
  }
}
/*
.container 
{
  width: 100%;
  height: 100%;
  --s: 200px; 
  --c1: #1d1d1d;
  --c2: #4e4f51;
  --c3: #3c3c3c;
  background: repeating-conic-gradient(
        from 30deg,
        #0000 0 120deg,
        var(--c3) 0 180deg
      )
      calc(0.5 * var(--s)) calc(0.5 * var(--s) * 0.577),
    repeating-conic-gradient(
      from 30deg,
      var(--c1) 0 60deg,
      var(--c2) 0 120deg,
      var(--c3) 0 180deg
    );
  background-size: var(--s) calc(var(--s) * 0.577);
}
*/

.KontaktDole
{
  cursor: pointer;
}

#footer
{
    background-color: var(--footer-bg);
    color: var(--text-footer);
    font-weight: bold;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    padding-top: 3rem;
    border-top: 3px solid var(--accent-color);
}

.footcontainer
{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}

.footer_logo
{
  display: flex;
  align-items: center;
}

.kontakt-info
{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  border-radius: 25px;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.320, 1);
}

.kontakt-info:hover
{
  transform: scale(1.2);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.kontakt-row 
{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  transition: 0.3s; 
  transform: translateY(0);
}

/*
.kontakt-row :hover
{
  transform: translateY(-3px);
  cursor: default;
}
*/

.kontakt-row img 
{
  filter: brightness(0) invert(1);
}

.autor
{
  background-color: var(--footer-bg);
  padding: 3rem;
  margin-top: 2rem;
  text-align: center;
}

#autori 
{
  display: inline-flex; 
  flex-direction: column;
  gap: 10px;
  padding: 15px;
  border-radius: 25px;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.320, 1);
  margin: 0 auto; 
}

#autori:hover 
{
  transform: scale(1.2);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.arrow 
{
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--arrow);    
  padding: 1rem;
  margin-top: 0;
  text-align: center;
  border-top: 3px solid var(--accent-color);
}

.arrow a 
  {
    filter: brightness(0) invert(1);
    transition: background-color 0.3s, transform 0.2s;
    display: inline-block;
  }
  
.arrow a:hover 
  {
    filter: invert(73%) sepia(89%) saturate(572%) hue-rotate(360deg) brightness(101%) contrast(97%);
    cursor: pointer;
    transform: scale(1.3);
  }

@media (max-width: 600px)
  {
#header
{
  width: 100%;
  margin: 0;
  text-align: left;
  border-bottom: 3px solid var(--accent-color);
}

#header img 
{
  height: 7rem;
  position: relative;
  left: 1rem;
  display: flex;
  top: 0;
}

#Velky 
{
  display: none !important;
}

#Maly 
{
  display: inline-block !important;
}

.navburger
{
  display: flex;
}

.off-screen-menu
{
  display: flex;
}

#header .switch 
{
   display: none; 
}

.off-screen-menu .switch 
{
   display: inline-block; 
}

 .navbar
{
   text-align: center;
   width: 100%;
   margin: 0;
   display: none;
}

#footer
{
   width: 100%;
   margin-right: 0;
}

.footcontainer
{
   display: flex;
   flex-direction: column; 
   align-items: center;     
   justify-content: center; 
   text-align: center;
   margin-bottom: 1rem;
}

.footer_logo
{
  width: 100%;
  display: flex;
  flex-direction: column; 
  align-items: center;     
  justify-content: center; 
  text-align: center;
}

.kontakt-row 
{
  width: 100%;
  display: flex;
  justify-content: center;
  text-align: center;
  align-items: flex-start;
  gap: 3px;
}

.autor
{
  padding: 2rem;
}

#autori:hover 
{
  transform: scale(1.1);
}

#spathore
{
  width: 400px;
}
}