@import url('https://fonts.googleapis.com/css2?family=Bruno+Ace+SC&display=swap');
@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.min.css");

*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-family: "Bruno Ace SC", cursive;
    scroll-behavior: smooth;
}


/* Navbar */


.navbar {
    display: flex;
    align-items: center;
    background-color: #FCA311;
    padding: 1rem;
    height: 5rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: transform 0.3s ease-in-out;
    box-shadow: #14213D 0px 4px 6px -3px, #14213D 0px 2px 4px -3px;
    justify-content: flex-start;
    padding-right: 1rem; 
}

.navbar.hide {
    transform: translateY(-100%);
}

.navbar a {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: color 0.3s ease-in-out;
    position: relative;
    flex-shrink: 0;
}

.navbar .play {
    color: black;
    margin-left: 4rem;
    margin-right: -3rem;
    font-size: 1.5rem;
    transition: ease-in-out 0.3s;
    letter-spacing: 0;
    min-width: 250px;
    display: flex;
    align-items: center;
    position: relative;
    margin-right: auto; 
    margin-left: 4rem; 
}

.navbar .play img {
    width: 30px;
    vertical-align: middle;
    margin-right: 10px;
    transition: margin-right 0.3s ease-in-out;
    flex-shrink: 0;
}

.navbar .play .skola-popis {
    width: 180px;
    margin-right: 15px;
    transition: all 0.3s ease-in-out;
    opacity: 0; 
    transform: translateX(-35px);
    position: relative;
    flex-shrink: 0;
    z-index: -1;
}


.navbar .play img:hover ~ .skola-popis {
    opacity: 1;
    transform: translateX(0px);
}

.navbar .play img:hover {
    margin-right: 15px;
}

.navbar .play:hover {
    letter-spacing: 2px;
}


.navbar a:not(.play):hover {
    color: black;
}

.navbar a:not(.play)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: black;
    transition: width 0.3s ease-in-out;
}

.navbar a:hover::after {
    width: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
    width: auto;
    margin-right: 3rem;
}

.nav-links a {
    margin-left: 12rem;
}


.hamburger-menu {
    display: none;
}

/* Header */

.header{
    position: relative;
    top: 3rem;
    height: 82vh;
    background-color: #14213D;
    display: flex;
    gap: 1rem;
    width: 100%;
}

.column-header{
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #FCA311;
    text-align: center;
    padding: 0 5.5rem;
}

.column-header h1{
    font-size: 3rem;
    margin-bottom: 2rem;
}

.column-header h3{
    font-size: 1.75rem;
    margin-bottom: 3rem;
    color: #E5E5E5;
}

.column-header h5{
    font-size: 1.5rem;
    margin-bottom: 4rem;
}

.column-header .btn-header{
    background-color: #FCA311;
    color: black;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: letter-spacing 0.3s ease-in-out, color 0.3s ease-in-out;
    text-decoration: none;
    border-radius: 40px;
}

.column-header .btn-header:hover{
    letter-spacing: 1px;
}

.column-header img{
    width: 40rem;
    height: auto;
    border: #FCA311 solid 2px;
    border-radius: 77px;
    transition: transform 0.3s ease-in-out;
}


.column-header img:hover{
    transform: scale(1.02);
    transition: transform 0.3s ease-in-out;
}


.line
{
    background-color: #FCA311;
    height: 12px;
}


/* Divider */


.mask-container1 {
	container-type: inline-size;
   --mask-head-size: calc(0.096 * 100cqw);
   --mask-foot-size: calc(0.01 * 100cqw);
}
.mask-box1 {
	margin-block: calc(-1 * var(--mask-head-size) - 1px) calc(-1 * var(--mask-foot-size) - 1px);
	padding-block: calc(var(--mask-head-size) + 1px) calc(var(--mask-foot-size) + 1px);
	mask-image:
		url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" data-name="Vrstva 1" viewBox="0 0 1000 70.87" preserveAspectRatio="none" width="1000" height="96"><g transform="scale(2.5,1)" transform-origin="50%"><path d="M500 52.79c-14.72 0-19.26-23.66-45.3-23.66H0V100h1000V29.13H545.3c-26.04 0-30.58 23.66-45.3 23.66Z" style="fill:%231d1d1b" transform="translate(0 -29.13)"/></g></svg>'),
		linear-gradient(transparent calc(var(--mask-head-size) - 1px), black calc(var(--mask-head-size) - 1px), black calc(100% - var(--mask-foot-size) + 1px), transparent calc(100% - var(--mask-foot-size) + 1px)),
		url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none" width="1000" height="10"><g transform="scale(3,1)" transform-origin="50%"><path d="M0 0v100S0 4 500 4s500 96 500 96V0H0Z"></path></g></svg>');
	mask-repeat: no-repeat;
	mask-position: top, center, bottom;
	mask-size: 100%;
	background-color: #E5E5E5;
	
}
.above-mask-box1 {
	padding-bottom: var(--mask-head-size);
	display: block;
	background: #14213D;
}

.arrow{
    display: flex;
    position: relative;
    justify-content: center;
    color: white;
    top: 1.5rem;
    z-index: 1;
}

.bounce {
  animation: bounce 3s ease infinite;
}
@keyframes bounce {
	0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
	40% {transform: translateY(-30px);}
	60% {transform: translateY(-15px);}
}

/* Informace */

.informace{
    background-color: #E5E5E5;
    padding: 4rem 5rem;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    min-height: 60rem;
}

.informace h1{
    font-size: 4rem;
    margin-bottom: 2rem;
    color: #14213D;
    text-align: center;
    width: 100%;
}

.informace img{
    transition: transform 0.3s ease-in-out;
}

.informace img:hover{
    transform: scale(1.02);
    transition: transform 0.3s ease-in-out;
}

.informace strong{
    color: #FCA311;
    
}

/* První container */

.informace .prvni-container {
    display: flex;
    flex-direction: row; 
    gap: 3.5rem;
    width: 80%;
    min-width: 300px;
    padding: 3rem 5rem;
    margin-left: -15rem;
    justify-content: center; 
    align-items: center; 
    background-color: #14213D;
    color: #E5E5E5;
    border-radius: 40px;
}

.prvni-container img{
    width: 25rem;
    border: #FCA311 solid 2px;
    border-radius: 20px;
    flex-shrink: 0;
}

.prvni-container .text-container{
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.prvni-container a{
    text-decoration: none;
}

.prvni-container a:hover{
    text-decoration: underline #FCA311;
}


/* Druhý container */


.informace .druhy-container {
    display: flex;
    flex-direction: row;
    gap: 3.5rem;
    width: 100%;
    padding: 3rem 6rem;
    color: #E5E5E5;
    border-radius: 40px;
}

.druhy-container img{
    width: 35rem;
    border: #FCA311 solid 2px;
    border-radius: 20px;
}

.druhy-container .dori{
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 1.25rem;
    background-color: #14213D;
    padding: 3rem;
    border-radius: 40px;
}

.informace .divider{
    display: flex;
    justify-content: center;
    align-items: center;
}

.divider hr{
    border: 2.5px solid #FCA311;
    border-radius: 10px;
    margin: 0 2rem;
    height: 25rem;
}

.druhy-container .text-container2{
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 1.5rem;
    color: #14213D;
}


/* Třetí container */


.informace .treti-container {
    display: flex;
    flex-direction: row; 
    gap: 3.5rem;
    width: 80%;
    min-width: 300px;
    padding: 3rem 5rem;
    margin-left: 15rem;
    justify-content: center; 
    align-items: center; 
    background-color: #14213D;
    color: #E5E5E5;
    border-radius: 40px;
}

.treti-container img{
    width: 25rem;
    border: #FCA311 solid 2px;
    border-radius: 20px;
    flex-shrink: 0;
}

.treti-container .text-container{
    display: flex;
    flex-direction: column;
    gap: 2rem;
    font-size: 1.1rem;
}


/* Čtvrtý container */

.informace .ctvrty-container {
    display: flex;
    flex-direction: row; 
    gap: 3.5rem;
    width: 80%;
    min-width: 300px;
    padding: 3rem 5rem;
    justify-content: center; 
    align-items: center; 
    background-color: #14213D;
    color: #E5E5E5;
    border-radius: 40px;
    margin-top: 4.5rem;
}

.ctvrty-container img{
    width: 30rem;
    border: #FCA311 solid 2px;
    border-radius: 20px;
    flex-shrink: 0;
}

.ctvrty-container .text-container{
    display: flex;
    flex-direction: column;
    gap: 2rem;
    font-size: 1.25rem;
}

.informace .line2
{
    border: #FCA311 solid 2.5px;
    background-color: #FCA311;
    height: 2.5px;
    margin-top: 4.5rem;
    width: 90%;
    border-radius: 40px;
    align-self: center;
}

/* Sponzoři */

.informace .sponzor-text{
    color: #14213D;
    font-size: 1.5rem;
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
    width: 60%;
}

.sponzor-obrazky {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}
.sponzor-obrazky img {
    height: 15rem;
    flex: 0 0 auto; 
    max-width: 100%;
    object-fit: contain;
    border-radius: 20px;
}



.last-image-wrapper {
    flex-basis: 100%;
    display: flex;
    justify-content: center;
}
.last-image-wrapper img {
    height: 15rem;
    object-fit: contain;
}



.mask-container {
	container-type: inline-size;
   --mask-head-size: calc(0.098 * 100cqw);
   --mask-foot-size: calc(0.09 * 100cqw);
}
.mask-box {
	margin-block: calc(-1 * var(--mask-head-size) - 1px) calc(-1 * var(--mask-foot-size) - 1px);
	padding-block: calc(var(--mask-head-size) + 1px) calc(var(--mask-foot-size) + 1px);
	mask-image:
		url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none" width="1000" height="98"><g transform="scale(1.6,-1)" transform-origin="41% 50%"><path d="M0 0v100c166.7 0 166.7-66 333.3-66S500 77 666.7 77 833.3 28 1000 28V0H0Z" opacity=".5"></path><path d="M0 0v100c166.7 0 166.7-66 333.3-66S500 70 666.7 70 833.3 16 1000 16V0H0Z" opacity=".5"></path><path d="M0 0v100c166.7 0 166.7-66 333.3-66S500 63 666.7 63 833.3 4 1000 4V0H0Z"></path></g></svg>'),
		linear-gradient(transparent calc(var(--mask-head-size) - 1px), black calc(var(--mask-head-size) - 1px), black calc(100% - var(--mask-foot-size) + 1px), transparent calc(100% - var(--mask-foot-size) + 1px)),
		url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none" width="1000" height="90"><g transform="scale(1.5,1)" transform-origin="12.5% 50%"><path d="M0 0v100c250 0 375-24 500-48 125 24 250 48 500 48V0H0Z" opacity=".5"/><path d="M0 0v4c250 0 375 24 500 48C625 28 750 4 1000 4V0H0Z"/></g></svg>');
	mask-repeat: no-repeat;
	mask-position: top, center, bottom;
	mask-size: 100%;
	background-color: #14213D;
	
}
.above-mask-box {
	padding-bottom: var(--mask-head-size);
	display: block;
	background: #E5E5E5;
}



/* Harmonogram */

.harmonogram{
    background-color: #14213D;
    padding: 4rem 2rem;
    color: #E5E5E5;
    text-align: center;
    position: relative;
    z-index: 0;
}

.harmonogram h1{
    font-size: 4rem;
    margin-bottom: 2rem;
    color: #FCA311;
    margin-top: 3rem;
}

.harmonogram .podnadpis{
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #E5E5E5;
}

.harmonogram hr{
    border: 2.5px solid #FCA311;
    border-radius: 10px;
    margin: 0 2rem;
    width: 40%;
    margin-bottom: 4rem;   
    justify-self: center;
}

.timeline p{
    margin: 10px 0;
}

.timeline{
    position: relative;
    max-width: 1200px;
    margin: 100px auto;
}

.timeline .container{
    padding: 10px 50px;
    position: relative;
    width: 50%;
    opacity: 0;
    color: #14213D;
}

.timeline .container.animate {
    animation: movedown .5s linear forwards;
    opacity: 0;
}

@keyframes movedown {
    0% {
        opacity: 0;
        transform: translateY(-50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.container:nth-child(2).animate {
    animation-delay: 1s;
}
.container:nth-child(3).animate {
    animation-delay: 2s;
}
.container:nth-child(4).animate {
    animation-delay: 3s;
}
.container:nth-child(5).animate {
    animation-delay: 4s;
}
.container:nth-child(6).animate {
    animation-delay: 5s;
}

.timeline .text-box{
    background-color: #E5E5E5;
    padding: 20px 30px;
    position: relative;
    border-radius: 6px;
    font-size: 15px;
}

.left-container{
    left: 0;
}

.right-container{
    left: 50%;
}

.container img{
    position: absolute;
    width: 30px;
    border: 50%;
    right: -15px;
    top: 37px;
    z-index: 2;
    background-color: #E5E5E5;
    border-radius: 20px;
    padding: 3px;
}

.right-container img{
    left: -15px;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 100%;
    background-color: #FCA311;
    top: 0;
    left: 50%;
    margin-left: -3px;
    z-index: -1;
    border-radius: 6px;
}
.timeline.animate-line::after {
    animation: moveline 6s linear forwards;
}

@keyframes moveline {
    0% {
        height: 0;
    }
    100% {
        height: 100%;
    }   
}

.text-box h2{
    font-weight: 800;
    font-size: 1.5rem;
}

.text-box small{
    font-size: 1.25rem;
    margin: 15px 0;
    display: inline-block;
}

.left-container-arrow{
    height: 0;
    width: 0;
    position: absolute;
    top: 28px;
    z-index: 1;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 15px solid #E5E5E5;
    right: -14.5px;   
}

.right-container-arrow{
    height: 0;
    width: 0;
    position: absolute;
    top: 28px;
    z-index: 10;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-right: 15px solid #E5E5E5;
    left: -15px;   
}


    /* Vybavení učebny */

    .vybaveni{
        background-color: #14213D;
        color: #E5E5E5;
        padding: 5rem 5rem;
    }

    .vybaveni h1{
        justify-self: center;
        font-size: 4rem;
        margin-bottom: 2rem;
    }

    .vybaveni .hlavni-podnadpis{
        font-size: 2rem;
        margin-bottom: 7rem;
        text-align: center;
        color: #FCA311;
    }


    .vybaveni .prvni-container {
        position: relative;
        border-radius: 40px;
        border: none;
        background-color: #E5E5E5;
        padding: 3rem 5rem;
        display: flex;
        flex-direction: row;
        gap: 7.5rem;
        width: 80%;
        min-width: 300px;
        justify-content: center;
        align-items: center;
        color: #14213D;
        overflow: visible;
    }
    .vybaveni .prvni-container::after {
        content: "";
        position: absolute;
        bottom: -30px; 
        right: -30px;    
        width: 15rem;
        height: 15rem;
        border-right: 5px solid #FCA311;
        border-bottom: 5px solid #FCA311;
        border-radius: 0 0 40px 0;
        background: transparent;
    }

    .vybaveni .prvni-container img{
        width: 25rem;
        border: #14213D solid 3px;
        border-radius: 20px;
        flex-shrink: 0;
    }

    .vybaveni .prvni-container .text-container{
        display: flex;
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .vybaveni .prvni-container h2{
        font-size: 2rem;
    }

    .vybaveni .prvni-container p{
        font-size: 1.25rem;
        margin: -.5rem 0;
    }




    .vybaveni .treti-container {
        display: flex;
        flex-direction: row; 
        position: relative;
        gap: 3.5rem;
        width: 80%;
        min-width: 300px;
        padding: 3rem 5rem;
        margin-left: 15rem;
        justify-content: center; 
        align-items: center; 
        background-color: #E5E5E5;
        color: #14213D;
        border-radius: 40px;
        margin-top: 8rem;
    }

    .vybaveni .treti-container::after {
        content: "";
        position: absolute;
        bottom: -30px;  
        left: -30px;    
        width: 15rem;
        height: 15rem;
        border-left: 5px solid #FCA311;
        border-bottom: 5px solid #FCA311;
        border-radius: 0 0 0 40px;
        background: transparent;
    }

    .vybaveni .treti-container img{
        width: 25rem;
        border: #14213D solid 2px;
        border-radius: 20px;
        flex-shrink: 0;
    }

    .vybaveni .treti-container .text-container{
        display: flex;
        flex-direction: column;
        gap: 2rem;
        font-size: 1.1rem;
        text-align: center;
    }

    .vybaveni strong{
        font-size: 1.4rem;
    }

    /* Podcontainer */

    .vybaveni .pod-container {
        color: #E5E5E5;
        width: 100%;
        margin-top: 8rem;
        padding: 3rem 0rem;
        border-radius: 40px;
        display: flex;
        gap: 5rem;
        justify-content: center;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .vybaveni .pod-container .container-prd {
        background-color: #E5E5E5;
        color: #14213D;
        width: 28%;
        border-radius: 20px;
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        text-align: center;
    }



    .vybaveni .pod-container .container-prd img {
        width: 25rem;
        max-width: 350px;
        border: 3px solid #E5E5E5;
        border-radius: 15px;
        object-fit: cover;
        display: block;
        border: #14213D solid 3px;
    }
    .vybaveni .pod-container .container-prd h3 {
        font-size: 1.7rem;
        margin: 0;
        text-align: center;
    }

    .vybaveni .pod-container .container-prd .first-p {
        font-size: 1.25rem;
    }

    .vybaveni .pod-container .container-prd p {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .vybaveni .pod-container .container-prd p i {
        font-size: 1rem;
    }

    .vybaveni .pod-container .container-prd p i.bi-dot {
        font-size: 2rem;
    }


/* Vizualizace */

.vizualizace {
  background-color: #14213D;
  color: #E5E5E5;
  margin-top: 2rem;
  padding: 3rem 5rem;
  text-align: center;
}

.vizualizace h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: #E5E5E5;
}

.vizualizace .podnadpis {
  font-size: 2rem;
  margin-bottom: 4rem;
  color: #FCA311;
}

.vizualizace .video-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 5rem;
}

.vizualizace .video-container iframe {
  width: 100%;
  height: 565px;
  border-radius: 20px;
  border: 3px solid #FCA311;
}

.vizualizace .obrazek-container img {
  width: 75%;
  max-width: 1000px;
  border-radius: 20px;
  border: 3px solid #E5E5E5;
  transition: ease-in-out .2s;
}

.vizualizace .obrazek-container img:hover {
    transform: scale(1.02);
}


/* Background divider */


*, *::before, *::after { box-sizing: border-box; }
.mask-container3 {
	container-type: inline-size;
   --mask-head-size: calc(0.106 * 100cqw);
   --mask-foot-size: calc(0.09 * 100cqw);
}
.mask-box3 {
	margin-block: calc(-1 * var(--mask-head-size) - 1px) calc(-1 * var(--mask-foot-size) - 1px);
	padding-block: calc(var(--mask-head-size) + 1px) calc(var(--mask-foot-size) + 1px);
	mask-image:
		url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none" width="1000" height="106"><g transform="scale(-1.5,-1)" transform-origin="49.7% 50%"><path d="M0 0v100c166.7 0 166.7-66 333.3-66S500 77 666.7 77 833.3 28 1000 28V0H0Z" opacity=".5"></path><path d="M0 0v100c166.7 0 166.7-66 333.3-66S500 70 666.7 70 833.3 16 1000 16V0H0Z" opacity=".5"></path><path d="M0 0v100c166.7 0 166.7-66 333.3-66S500 63 666.7 63 833.3 4 1000 4V0H0Z"></path></g></svg>'),
		linear-gradient(transparent calc(var(--mask-head-size) - 1px), black calc(var(--mask-head-size) - 1px), black calc(100% - var(--mask-foot-size) + 1px), transparent calc(100% - var(--mask-foot-size) + 1px));
		
	mask-repeat: no-repeat;
	mask-position: top, center, bottom;
	mask-size: 100%;
	background-color: #E5E5E5;
	
}
.above-mask-box3 {
	padding-bottom: var(--mask-head-size);
	display: block;
	background: #14213D;
}




.line4{
    border: #FCA311 solid 2.5px;
    background-color: #FCA311;
    height: 2.5px;
    margin: 2rem 0;
    width: 75%;
    border-radius: 40px;
    align-self: center;
}

.line5 {
    border: #FCA311 solid 2.5px;
    background-color: #FCA311;
    height: 2.5px;
    margin: 2rem 0;
    width: 70%;
    border-radius: 40px;
    align-self: center;
}



.line3
{
    border: #FCA311 solid 2.5px;
    background-color: #FCA311;
    height: 3px;
    margin-top: 4.5rem;
    width: 75%;
    border-radius: 40px;
    justify-self: center;
}



/* Kontakt */
.kontakt {
    background-color: #E5E5E5;
    padding: 5rem 5rem;
    text-align: center;
    color: #14213D;
}

.zaklad-kontakt {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-bottom: 15rem;
}

.zaklad-kontakt a {
    background-color: #FCA311;
    color: black;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: letter-spacing 0.3s ease-in-out, color 0.3s ease-in-out;
    text-decoration: none;
    border-radius: 40px;
}

#kontakt{
    scroll-margin-top: 200px ;
}

.podnadpis2 {
    font-size: 2.5rem;
    margin-top: 3rem;
}

.podnadpis3 {
    font-size: 1.75rem;
    margin-top: 1rem;
    color: #FCA311;
    margin-bottom: 3rem;
}

.zaklad-kontakt a:hover {
    letter-spacing: 1px;
}


.zaklad-kontakt a:active {
    transform: scale(0.98);
    transition: transform 0.1s ease-in-out;
}

/* Sekce Kontakt */
.kontakt-sekce {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15rem;
    max-width: 1500px;
    margin: 4rem auto;
    margin-bottom: 15rem;
    padding: 2rem;
    border-radius: 20px;
    justify-content: center;
}

/* Levý sloupec */
.sloupec-levy {
    padding: 2rem;
    border-radius: 8px;
    text-align: left;
}

.sloupec-levy h3 {
    color: #14213D;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.sloupec-levy p {
    margin-bottom: 1rem;
    line-height: 1.5;
    color: #333;
}

.sloupec-levy a {
    color: #333;
    text-decoration: none;
}

.sloupec-levy a:hover {
    text-decoration: underline;
}

.sloupec-levy i {
    font-size: 2rem;
    margin: .5rem;
    transition: ease-in-out 0.2s;
}

.sloupec-levy .facebook:hover {
    color: #3b5998;
    transition: ease-in-out 0.2s;
}

.sloupec-levy .instagram:hover {
    color: #C13584;
    transition: ease-in-out 0.2s;
}

.sloupec-levy .tiktok:hover {
    color: #20ccc6;
    transition: ease-in-out 0.2s;
}

.sloupec-levy .twitter:hover {
    color: #1da1f2;
    transition: ease-in-out 0.2s;
}

.sloupec-levy .linkedin:hover {
    color: #0077B5;
    transition: ease-in-out 0.2s;
}



/* Pravý sloupec */
.sloupec-pravy {
    background-color: #14213D;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 500px;
}

.sloupec-pravy form {
    display: flex;
    flex-direction: column;
}

.container {
    margin-bottom: 1rem;
    position: relative;
}


.container input,
.container textarea {
    width: 100%;
    padding: 0.5rem 0;
    border: none;
    border-bottom: 3px solid #E5E5E5;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    background-color: #14213D;
    color: #E5E5E5;
    resize: none;
}

.container input::placeholder,
.container textarea::placeholder {
    color: #888;
}

.container input:focus,
.container textarea:focus {
    outline: none;
    box-shadow: none;
}

.container textarea {
    resize: vertical;
    min-height: 100px;
    padding-top: 0.5rem;
}

/* Button Odeslat */
.sloupec-pravy button {
    background-color: #FCA311;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    align-self: flex-start;
    margin-top: 1rem;
    width: 100%;
}

.sloupec-pravy button:hover {
    background-color: #E68A00;
}

.sloupec-pravy button:active {
    transform: translateY(1px);
}





/* Footer */
.footer {
    background-color: #14213D;
    color: #E5E5E5; 
    padding: 3rem 5rem 2rem;
    border-top: 3px solid #FCA311;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1200px; 
    margin: 0 auto; 
    text-align: center;
    align-items: center; 
}

.footer-column h4 {
    font-size: 1.5rem;
    color: #FCA311;
    margin-bottom: 1rem;
    font-weight: bold;
}

.footer-column p {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.footer-column ul {
    list-style: none; 
    padding: 0;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: #E5E5E5;
    text-decoration: none;
    transition: color 0.3s ease-in-out; 
    font-size: 1rem;
}

.footer-column a:hover {
    color: #FCA311; 
    text-decoration: underline; 
}

/* Ikony */
.footer-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-icons a {
    display: inline-block;
    transition: transform 0.3s ease-in-out;
}

.footer-icons i {
    font-size: 1.8rem; 
    color: #E5E5E5;
    transition: color 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.footer-icons .facebook:hover {
    color: #3b5998; 
    transform: scale(1.2);
}

.footer-icons .instagram:hover {
    color: #C13584; 
    transform: scale(1.2);
}

.footer-icons .tiktok:hover {
    color: #20ccc6; 
    transform: scale(1.2);
}

.footer-icons .twitter:hover {
    color: #1da1f2; 
    transform: scale(1.2);
}

.footer-icons .linkedin:hover {
    color: #0077B5;
    transform: scale(1.2);
}






@media (max-width: 430px) {
    .hide-on-small {
        display: none;
    }


     /* Navbar */

    .navbar {
        justify-content: space-between;
        padding-right: 1rem;
    }
    
    .navbar .play {
        display: flex;
        align-items: center;
        min-width: unset;
        margin-right: 0;
        margin-left: 0;
    }

    .navbar .play img:first-child { 
        width: 30px;
        margin-right: 5px;
    }

    .navbar .play .skola-popis {
        display: block; 
        width: 120px; 
        margin-right: 0;
        opacity: 1; 
        transform: translateX(0); 
        position: static; 
        flex-shrink: 1;
        z-index: auto; 
    }
    
    .navbar .play img:hover ~ .skola-popis {
        opacity: 1;
        transform: translateX(0px);
    }
    
    .navbar .play img:hover {
        margin-right: 5px;
    }


    /* Hamburger menu tlačítko */
    .hamburger-menu {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 25px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1001;
    }
    
    .hamburger-menu .bar {
        width: 100%;
        height: 3px;
        background-color: white;
        transition: all 0.3s ease;
    }

    /* Animace 'X' */
    .hamburger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-menu.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger-menu.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 5rem;
        left: 0;
        background-color: #fca311;
        box-shadow: 0 4px 6px -3px, 0 2px 4px -3px;
        z-index: 999;
    }

    
    .nav-links.active {
        display: flex; 
    }

    .nav-links a {
        padding: 1rem 1rem;
        border-bottom: 1px solid #14213D;
        text-align: center;
        width: 100%;
        margin-left: 0;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .nav-links a:hover {
        background-color: rgba(20, 33, 61, 0.1);
    }


    /* Header */
    .header {
        flex-direction: column;
        height: 70vh; 
        gap: 2rem;
        padding: 2rem 1rem;
        top: 5rem; 

    }

    .column-header img{
        border-radius: 5px;
    }

    .column-header {
        flex: none;
        width: 100%;
        padding: 0 1rem; 
        justify-content: flex-start; 
        align-items: center;
        gap: 1rem; 
    }

    /* První sloupec */
    .header .column-header:nth-child(1) {
        order: 2; 
    }

    .header .column-header:nth-child(1) h1 {
        font-size: 1.75rem; 
        margin-bottom: 1rem;
        max-width: 300px;
    }

    .header .column-header:nth-child(1) h5 {
        font-size: 1rem;
        margin-bottom: 2rem;
        text-align: center;
        color: #E5E5E5;
    }

    .header .column-header:nth-child(1) .btn-header {
        font-size: 1rem; 
        padding: 0.75rem 1.5rem;
        width: auto; 
    }

    /* Druhý sloupec*/
    .header .column-header:nth-child(2) {
        order: 1;
        justify-content: center; 
        margin-bottom: 1rem;
    }

    .header .column-header:nth-child(2) h1 {
        margin: 0;
        font-size: inherit; 
    }

    .header .column-header:nth-child(2) img {
        width: 100%;
        max-width: 300px;
        height: auto;
        border: #FCA311 solid 2px;
        border-radius: 30px;
        transition: transform 0.3s ease-in-out;
    }

    .header .column-header:nth-child(2) img:hover {
        transform: scale(1.02);
    }

    .arrow{
        top: 0rem;
    }

    /* Informace */

    .informace {
        padding: 1.5rem 0.5rem 0.5rem 0.5rem;
        gap: 1.5rem;
    }

    .informace h1 {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
        padding: 0 1rem;
        text-align: center;
    }

    /* Kontejnery 1 3 4 */
    .informace .prvni-container,
    .informace .treti-container,
    .informace .ctvrty-container {
        flex-direction: column;
        width: 100%; 
        padding: 1.5rem; 
        margin-left: 0 !important;
        gap: 1.5rem;
        border-radius: 15px; 
        text-align: center;
    }
    
    .prvni-container img,
    .treti-container img,
    .ctvrty-container img {
        width: 90%; 
        max-width: 100%; 
        height: auto;
        align-self: center; 
    }
    
    .informace .treti-container {
        flex-direction: column-reverse; 
    }
    
    .prvni-container .text-container,
    .treti-container .text-container,
    .ctvrty-container .text-container {
        gap: 1rem;
        font-size: 0.9rem;
    }
    .ctvrty-container .text-container {
        font-size: 1rem;
    }

    /* Druhý contaner */
    .informace .druhy-container {
        flex-direction: column; 
        padding: 0; 
        gap: 1rem;
        width: 100%;
        text-align: center;
    }

    /* První část */
    .druhy-container .dori {
        padding: 1.5rem;
        border-radius: 15px;
        font-size: 0.9rem;
    }
    
    .druhy-container .dori img {
        width: 90%; 
        max-width: 250px; 
        align-self: center;
        margin-bottom: 1rem;
    }

    /* Dělící čára */
    .informace .divider {
        display: none; 
    }


    .druhy-container .text-container2 {
        font-size: 1rem;
        padding: 0 1rem; 
    }

    .informace .ctvrty-container {
        margin-top: 1rem; 
    }


    .informace .line2 {
        width: 90%;
        margin-top: 1.5rem;
    }

    /* Sponzoři */
    .informace .sponzor-text {
        font-size: 1rem;
        width: 95%; 
        margin-top: 1rem;
        margin-bottom: 1rem;
        text-align: center;
    }

    .sponzor-obrazky {
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .sponzor-obrazky img {
        height: 6rem;
    }

    .last-image-wrapper {
        flex-basis: 45%;
        text-align: center;
    }

    /* Maska */
    .mask-container {
        width: 100%;
        --mask-head-size: 30px; 
        --mask-foot-size: 45px;
        
    }

     /* Harmonogram */
    .harmonogram h1{
        font-size: 2.5rem;
    }
    
    .harmonogram .podnadpis{
        font-size: 1.5rem;
    }

    .timeline .container{
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline .container img{
        left: 15px;
        right: auto;
    }

    .right-container{
        left: 0%;
    }

    .right-container-arrow{
        left: -28px;
        border-left: 15px solid transparent;
        border-right: 15px solid #E5E5E5;
        z-index: 10;
    }

    .left-container-arrow{
        right: auto;
        left: -28px;
        border-left: 15px solid transparent;
        border-right: 15px solid #E5E5E5;
    }

    .timeline::after{
        left: 31px;
    }

     /* Vybavení */
    
    .vybaveni {
        padding: 1.5rem 1rem; 
        text-align: center;
    }

    .vybaveni h1 {
        font-size: 2.5rem; 
        margin-bottom: 1rem;
    }

    .vybaveni .hlavni-podnadpis {
        font-size: 1.25rem;
        margin-bottom: 2rem;
    }

    /* Kontejnery První a Třetí*/
    .vybaveni .prvni-container,
    .vybaveni .treti-container {
        flex-direction: column;
        width: 95%;
        padding: 1.5rem 1rem; 
        gap: 1.5rem;
        margin-left: auto;
        margin-right: auto;
        margin-top: 3rem;
    }
    
    .vybaveni .prvni-container::after,
    .vybaveni .treti-container::after {
        display: none;
    }

    /* Obrázky ve velkých kontejnerech */
    .vybaveni .prvni-container img,
    .vybaveni .treti-container img {
        width: 90%;
        max-width: 300px;
        height: auto;
    }
    
    .vybaveni .treti-container {
         flex-direction: column-reverse;
    }

    .vybaveni .prvni-container .text-container,
    .vybaveni .treti-container .text-container {
        gap: 1rem;
        text-align: center;
    }
    .vybaveni .prvni-container h2,
    .vybaveni .treti-container h2 {
        font-size: 1.5rem;
    }
    .vybaveni .prvni-container p,
    .vybaveni .treti-container p {
        font-size: 1rem;
        margin: 0.25rem 0;
    }
    .vybaveni strong {
        font-size: 1.1rem;
    }


    /* Pod-container */
    .vybaveni .pod-container {
        flex-direction: column;
        gap: 2rem;
        margin-top: 4rem;
        padding: 0;
    }
    
    .vybaveni .pod-container .container-prd {
        width: 95%;
        max-width: 400px; 
        margin: 0 auto; 
        padding: 1.5rem;
        text-align: center; 
    }
    
    .vybaveni .pod-container .container-prd img {
        width: 85%;
        max-width: 250px;
    }
    
    .vybaveni .pod-container .line4,
    .vybaveni .pod-container .line5 {
        display: none;
    }


    /* Vizualizace */

    .vizualizace {
        padding: 3rem 1rem 3rem 1rem; 
        margin-top: 0;
    }

    .vizualizace h1 {
        font-size: 2.5rem;
    }

    .vizualizace .podnadpis {
        font-size: 1.25rem;
        margin-bottom: 2rem;
    }

    .vizualizace .video-container {
        margin-bottom: 2rem;
    }

    .vizualizace .video-container iframe {
        height: 250px; 
    }

    .vizualizace .obrazek-container img {
        width: 95%;
    }

    /* Maska */

    .mask-container3 {
        --mask-head-size: 30px; 
        --mask-foot-size: 30px;
    }


    
    /* Footer */

    .zaklad-kontakt{
        display: none;
    }

    .kontakt-sekce {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 2rem auto;
        padding: 1rem;

    }

    .sloupec-levy,
    .sloupec-pravy {
        padding: 1.5rem;
    }

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

    .sloupec-levy h3{
        font-size: 1.25rem;
        margin-bottom: 3rem;
        margin-top: -5rem;
    }

    .sloupec-levy i{
        font-size: 1rem;
    }

    .sloupec-pravy button {
        width: 100%;
        align-self: stretch;
    }

    .container {
        margin-bottom: 0.75rem;
    }

    .footer {
        padding: 2rem 1rem 1rem; 
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-icons {
        gap: 0.5rem; 
    }

    .footer-icons i {
        font-size: 1.5rem;
    }

    .footer-icons a:hover i {
        transform: scale(1.1); 
    }
}