/***GLOBAL VARIABLES
*****************************************************/
:root {
/***TEXT***/
    --fontSizeSmall: 0.9rem;
    --fontSizeMedium: 1.3rem;
    --fontSizeLarge: 2rem;
    --fontWeight: 400;
    --letterSpacing: .02em;
    --wordSpacing: 0em;
    --lineHeight: 1;

/***SPACES***/
    --spaceY: calc(var(--fontSizeSmall) * 0.7);
    --spaceX: calc(var(--fontSizeSmall) * 0.7);
    --bodySpaces: var(--spaceY) var(--spaceX);
    --rowGutterXSmall:calc(var(--rowGutterSmall)*0.5);
    --rowGutterSmall: calc(var(--fontSizeSmall) * var(--lineHeight));
    --rowGutterMedium: calc(var(--fontSizeMedium) * var(--lineHeight));
    --rowGutterLarge: calc(var(--fontSizeLarge) * var(--lineHeight));
    --colGutter: calc(var(--fontSizeLarge) * 1);
    --mainTopSpace: calc(var(--rowGutterLarge) * 2);
    --mainBottomSpace: calc(var(--rowGutterLarge) * 3);

/***SIZES***/
    --headerHeight: calc(100vh - var(--spaceY)*2);
    --navWidth: 400px;
    --mainWidth: calc(100vh - var(--spaceY) - var(--rowGutterXSmall) - var(--rowGutterSmall));
    --sideWidth: 150px;
    --mediaHeight: calc(100vh - var(--spaceY) - var(--rowGutterXSmall) - var(--rowGutterSmall) - var(--spaceY)*0.33);
    --footerHeight: calc(var(--spaceY)*2 + var(--rowGutterLarge));

/***GRIDS***/
    --oneColGrid: repeat(1, 1fr);
    --threeColsGrid: repeat(3, 1fr);
    --fourColsGrid: repeat(4, 1fr);
    --sixColsGrid: repeat(6, 1fr);
    --twelveColsGrid: repeat(12, 1fr);
    --gridGap: var(--rowGutterLarge) var(--colGutter);

/***COLOR***/
    --paletteWhite: #FFFFFF;
    --paletteGray: #D5D5D5;
    --paletteBlack: #000000; 
    --paletteAlpha: transparent;
    --backColor: var(--paletteGray);
    --textColor: var(--paletteBlack);
    --linkColor: var(--paletteBlack);
    --hoverColor: var(--paletteGray);

/***DECORATION***/
    --borderWidth: 0px;
    --borderLine: var(--borderWidth) solid var(--textColor);
    --linkDeco: underline ;
    

/***TRANSITION***/
    --transitionDuration: 0.15s;
}
  
/***FONTS
*****************************************************/
* {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -o-text-size-adjust: 100%;
	text-size-adjust: 100%;
    /*
    -webkit-font-smoothing: smooth;
	-moz-font-smoothing: smooth;
    -moz-osx-font-smoothing: smooth;
	-ms-font-smoothing: smooth;
    -o-font-smoothing: smooth;
    text-rendering: geometricPrecision;
    */
}
@font-face {
    font-family: Type Name;
    src: url("uploads/layout/TypeName.woff");
}
.font_size_M {
    font-size: var(--fontSizeMedium);
    line-height: var(--lineHeight);
}
.font_size_L {
    font-size: var(--fontSizeLarge);
    line-height: var(--lineHeight);
}
.font_size_S {
    font-size: var(--fontSizeSmall);
    line-height: var(--lineHeight);
}
.uppercase {
    text-transform: uppercase;
}
.lowercase {
    text-transform: lowercase;
}

/***RESET
*****************************************************/
::-webkit-scrollbar {
    display: none;
}
::-webkit-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::-moz-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::-ms-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::-o-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
img::-webkit-selectio {
    color: transparent;
    background-color: transparent;
}
img::-moz-selection {
    color: transparent;
    background-color: transparent;
}
img::-ms-selection {
    color: transparent;
    background-color: transparent;
}
img::-o-selection {
    color: transparent;
    background-color: transparent;
}
img::selection {
    color: transparent;
    background-color: transparent;
}
*,
*::before,
*::after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
}
html {
    /*color-scheme: light dark;*/
    scroll-behavior: smooth;
}
body {
    position: relative;
    display: flex;
    column-gap: var(--colGutter);
    justify-content: space-between;
    margin: var(--bodySpaces);
    color: var(--textColor);
    background: var(--backColor);
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--fontSizeLarge);
    font-weight: bold;
    line-height: var(--lineHeight);
}
ul {
    display: block;
    list-style-type: none;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0;
    margin-inline-end: 0;
    padding-inline-start: 0;
}
li {
  display: inline;
}
a {	
    color: var(--linkColor);
    text-decoration: none;
    transition-property: color;
    transition-duration: var(--transitionDuration);
}
a:hover {	
    text-decoration: var(--linkDeco);
    transition-property: color;
    transition-duration: var(--transitionDuration);
}
h1, h2, h3 {
    margin: 0;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding: 0;
    font-size: var(--fontSizeLarge);
    font-style: normal;
    font-weight: bold;
}
p {
    display: block;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 0;
}
span {
    display: inline;
}
img, video {
    vertical-align: middle;
}
form, input, textarea, submit,
iframe, embed, audio {
    margin: 0;
    padding: 0;
    color: var(--textColor);
    background: transparent;
    border: 0;
    outline: none;
    font: inherit;
    font-size: inherit;
}
input:focus, textarea:focus {
    outline: none;
}
input[name="submit"] {
	cursor: pointer;
}
:-webkit-input-placeholder {
	/*internet explorer*/
	color: var(--textColor);
}
::-moz-input-placeholder {
	/*mozilla edge*/
    color: var(--textColor);
}
::-ms-input-placeholder {
	/*microsoft edge*/
    color: var(--textColor);
}
::-o-input-placeholder {
	/*microsoft edge*/
    color: var(--textColor);
}
::placeholder {
	/*chrome, firefox, opera, safari*/
    color: var(--textColor);
}

/***HEADER AND MENU
*****************************************************/
header {
    min-width: var(--navWidth);
    height: var(--headerHeight);
    position: -webkit-sticky;
    position: sticky;
    top: var(--spaceY);
    /*padding: var(--spaceY) var(--spaceX);*/
    z-index: 100;
}
nav.menu {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
nav.menu li.menu_item {
    display: inherit;
}
nav.menu li.menu_item.active > a {
    text-decoration: underline;
}
nav.menu li.menu_item.active > .sub_menu {
    display: block;
}
nav.menu li.menu_item ul.sub_menu {
    display: none;
}
nav.menu li.menu_item:hover ul.sub_menu {
    display: block;
}
nav.menu ul li span,
nav.menu li.menu_item ul.sub_menu,
nav.menu ul.sub_menu li span {
    padding-left: calc(var(--fontSizeLarge));
}

/***MAIN CONTENT
*****************************************************/
main.content {
    max-width: var(--mainWidth);
    position: relative;
    /*
    margin-inline: auto;
    margin-block: var(--mainTopSpace) var(--mainBottomSpace);
    padding-inline: var(--spaceX);
    */
    /*text-align: justify;*/
}
section#intro {
    margin-bottom: calc(var(--rowGutterLarge)*2);
}
section:not(:first-child) {
	padding-top: var(--spaceY);
}
.section_title {
	margin-bottom: calc(var(--spaceY)*0.33);
}
article {
    margin-bottom: calc(var(--rowGutterLarge)*2);
}
article .article_header a {
	display: block;
}
article .media,
section .media {
    max-width: var(--mediaHeight);
    padding-top: var(--spaceY);
}
article .media:hover ~ .article_header a {
	text-decoration: var(--linkDeco);
}
article .media img,
section .media img {
    width: 100%;
    max-height: var(--mediaHeight);
    object-fit: contain;
    object-position: top left;
}
article .media .media_footer,
section .media .media_footer{
    display: flex;
    justify-content: start;
    margin-top: var(--rowGutterXSmall);
    margin-bottom: calc(var(--spaceY)*0.33);
}
article .media .media_footer .count,
section .media .media_footer .count {
    width: var(--fontSizeLarge);
}

/***COVER***/
article.cover {
    display: flex;
    flex-direction: column-reverse;
}

/***SLIDER***/
.media .slider {
	width: 100%;
	height: 100%;
	position: relative;
}
.media .slider .slides {
	width: 100%;
	/*height: 100%;*/
	position: relative;
}
.slider .slides .slide {
	width: 100%;
	height: auto;
	/*position: absolute;*/
}
.slider .slides .slide:not(.active) {
    display: none;
	/*opacity: 0;*/
}
.slider .slides .slide.active {
    display: inline-block;
	/*opacity: 1;*/
}
.slider .slides .slide img {
	width: 100%;
	height: auto;
}
.slider_nav {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	display: flex;
	justify-content: space-between;
}
.slider_nav .prev,
.slider_nav .next {
	height: 100%;
	cursor: pointer;
}
.slider_nav .prev {
	width: 0;
}
.slider_nav .next {
	width: 100%;
}

/***TEXT***/
main.content section .text > p:not(:first-child),
article .text > p:not(:first-child) {
    text-indent: var(--fontSizeLarge);
}

/***THUMBNAIL GRID***/
/*
section.thumb_grid {
    display: grid;
    grid-template-columns: var(--threeColsGrid);
    grid-gap: var(--gridGap);
}
article.thumb .thumb_media {
    display: flex;
    justify-content: center;
    align-items: center;
}
article.thumb .thumb_media img {
    width: 100%;
    max-height: auto;
    object-fit: contain;
    object-position: center;
}
article.thumb .thumb_data {
    margin-top: calc(var(--rowGutterLarge)*0.25);
}
*/

/***FOOTER
*****************************************************/
footer {
    width: 100%;
    min-height: var(--footerHeight);
    display: flex;
    justify-content: space-between;
    align-items: start;
    padding: var(--spaceY) var(--spaceX);
}
nav.footer_menu ul {
    display: flex;
    justify-content: end;
    gap: var(--colGutter);
}