* {
    margin: 0;
}

:root {
    --base-color: #129b78;
    --second-color: #089c77c7;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-thumb {
    background: var(--base-color);
}

::-webkit-scrollbar-track {
    background: var(--second-color);
}

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

body {
    font-family: Lato;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}


/* Nagłówek */

div.header {
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    width: 100%;
    height: 100vh;
    position: relative;
    margin-bottom: 40px;
    display: block;
    box-shadow: 0px -20px 8px -10px white inset;
}

div.title-group {
    position: absolute;
    text-align: center;
    left: 50%;
    top: 35%;
    transform: translate(-50%);
}

h1#title {
    font-size: 4.5rem;
    color: #fffffff2;
    text-shadow: 2px 2px black;
    letter-spacing: 5px;
}

h5#subtitle {
    font-size: 1.4rem;
    color: #ffffffd9;
    font-weight: normal;
    text-shadow: 1px 1px black;
    letter-spacing: 2px;
}


/* Rozmieszczenie elementów */


div.menu {
    display: inline-block;
    width: 300px;
    vertical-align: top;
    text-align: center;
}

div.menu-category-item {
    background: var(--base-color);
    padding: 15px;
    text-align: center;
    padding: 10px;
    font-size: 1.4rem;
    border-radius: 5px;
    margin: 5px;
    color: white;
}

button.menu-item {
    background: var(--second-color);
    display: block;
    border: none;
    padding: 10px;
    font-size: 1.2rem;
    border-radius: 5px;
    color: white;
    text-align: center;
    width: 80%;
    margin: 5px auto;
    transition: all .2s ease-in-out;
}

button.menu-item:hover {
    cursor: pointer;
    background: var(--base-color);
}

div.content {
    display: inline-block;
    flex: 1;
    width: calc(100% - 320px);
    text-align: left;
    margin-left: 10px;
}


/* Treść */

div.container {
    min-height: 765px;
    width: 80%;
    margin: 0 auto;
}

div.tabcontent {
    display: none;
    border-top: none;
    padding: 20px;
}

div.tabcontent.active {
    display: block;
}

a {
    color: var(--base-color);
    text-decoration: none;
}

a:hover {
    color: white;
    cursor: pointer;
}

h1.page-title {
    text-align: center;
    font-size: 2.8rem;
}

h2.page-title {
    font-size: 2rem;
}

article > p, ul {
    font-size: 1.3rem;
    margin: 15px;
    text-align: justify;
    margin-bottom: 35px;
}

ul > li {
    font-size: 1.3rem;
}

iframe.map {
    width: 100% !important;
    height: 500px !important;
    padding: 0;
    margin: 0;
    border-radius: 15px;
}

/* Pasek nawigacji */


div.nav {
    overflow: hidden;
    background-color: var(--base-color);
    position: fixed;
    width: 100vw;
    z-index: 10;
}
  
div.nav a {
    float: left;
    display: block;
    color: #ffffffdf;
    text-align: center;
    padding: 12px;
    text-decoration: none;
    font-size: 21px;
    margin: 5px;
}

div.nav a.logo {
    float: left;
    display: block;
    color: #ffffffdf;
    text-align: center;
    padding: 12px;
    text-decoration: none;
    font-size: 18px;
    margin: 5px;
}
  
div.nav a:hover {
    color: white;
}
  
div.nav a.icon {
    display: none;
}

div.nav-right {
    float: right;
}

@media screen and (max-width: 850px) {
    div.nav.responsive {
        position: fixed;
    }
    div.nav.responsive a.icon {
        position: absolute;
        right: 0;
        top: 0;
    }
    div.nav.responsive a, div.nav-right.responsive a {
        float: none;
        display: block;
        text-align: left;
    }
    div.nav-right a {
        display: none;
        width: 100vw;
    }
    div.nav a.icon {
        display: block;
        float: right;
    }
    div.nav-right {
        float: left;
    }
    div.content {
        display: block;
        margin: 0 auto;
        width: 100%;
    }
    div.menu {
        display: block;
        margin: 0 auto;
        width: 75%;
    }
}

@media screen and (max-width: 1100px) {
    div.container {
        width: 100%;
    }
}


/* Stopka */

div.footer {
    text-align: center;
    opacity: 0.9;
    margin: 10px;
}