/*
 * 2015-2017 Kajetan Krykwiński
 * kitor.pl
 */

body,
html {
	scroll-behavior: smooth;
	min-width: 320px;
	width: 100%;
	margin: 0;
	padding: 0;
	border: 0;
}

body {
	font: 14pt 'Open Sans', 'Segoe UI', sans-serif;
}

a {
	color: #323f49;
	text-decoration: none;
	transition: text-decoration .25s ease-in-out;
	font-weight: 600;
}

a:hover {
	text-decoration: underline;
}

/* a:visited {} */

/* OLD IE FIX */
a img {
	border: none;
}

/*
 * Responsywny kontener filmów z youtuba
 */

.embed-container {
	position: relative;
	padding-bottom: 56.25%;
	/* 16/9 ratio */
	padding-top: 30px;
	/* IE6 workaround*/
	height: 0;
	overflow: hidden;
	margin-bottom: 10px;
	border-radius: 2px;
	z-index: 1;
}

.embed-container iframe,
.embed-container object,
.embed-container embed {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/* ogólne regu³y poszczególnych sekcji*/

.con-bg {
	width: 100%;
	position: relative;
	overflow: hidden;
}

.con-content {
	position: relative;
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 0.5em;
	overflow: hidden;
}

/* 	hack, aby klikniecie pozycji w menu
	przewijalo w dobre miejsce (tj top strony równo z menu, a nie z oknem)
	http://pixelflips.com/blog/anchor-links-with-a-fixed-header */
.anchor-jump-link {
	display: block;
	height: 4em;
	/*same height as header*/
	margin-top: -4em;
	/*same height as header*/
	visibility: hidden;
}

/* nag³ówki sekcji*/
.bg-text,
.spacer {
	margin: 0 0.1em 0.25em 0.1em;
	font-size: 3em;
	font-weight: normal;
	color: rgba(0, 0, 0, 0.4);
}

.bg-text {
	display: block;
	position: absolute;
	top: 0;
	left: 0;
}

/* po³ówki, 1/3, */
.half {
	width: 46%;
	padding: 0 2%;
	float: left;
}

.third,
.quater {
	max-width: 31% !important;
	padding: 1%;
	display: inline-block;
	vertical-align: top;
	font-size: 12pt;
	text-align: justify;
}

.quater {
	max-width: 22%;
}

.two-thirds {
	width: 62%;
	padding: 1%;
	display: inline-block;
	vertical-align: top;
	font-size: 12pt;
	text-align: justify;
}

.half img,
.third img {
	max-width: 100%;
	height: auto;
	display: inline-block;
	vertical-align: middle;
}

.third h2 {
	text-transform: uppercase;
	text-align: center;
	margin-top: 0;
}

.third h3 {
	text-align: center;
}

/* header, kontener menu */

#con-head {
	position: fixed;
	top: 0;
	z-index: 9001;
	background-color: rgba(200, 200, 200, 0.7);
	transition: background-color .25s ease-in-out;
	padding-bottom: 0.75em;
}

#con-head.head-solid {
	background-color: rgba(200, 200, 200, 1.0);
}

#con-head .con-content {
	text-align: right;
}

#con-head img {
	width: auto;
	height: 3em;
	padding: 0.5em;
	padding-bottom: 0;
	float: left;
}

/* menu */

#menu-container {
	text-align: right;
	overflow: hidden;
	margin-right: 0.1em;
}


#menu-container a {
	color: #222;
	padding: 0.75em 1em;
	margin-top: 0.5em;
	text-decoration: none;
	border-radius: 0.5em;
	transition: background-color .25s ease-in-out;
	display: inline-block;
	overflow: hidden;
}


#menu-container a:hover {
	background-color: #D5D5D5;
	color: #555;
}

#menu-container span.mobile-only {
	padding-left: 0.5em;
	display: none;
}

#menu-container a.lang-switch {
	height: 1.5em;
}

#menu-container a.lang-switch img {
	display: inline-block;
	width: auto;
	height: auto;
	padding: 0;
	max-height: 100%;
}

#menu-button {
	display: none;
	font-family: FontAwesome;
	font-size: 2em;
	padding: 0.5em;
	color: #323f49;
}

/* opis sesji, grafika zmieniarka */


#con-description {
	height: 100vh;
	/*	padding-top: 4em; 	/* fix verical center, equal to header height */
	position: relative;
	box-sizing: border-box;
	display: table;
	/*	transition: background-image 1s ease-in-out; */
}

#con-description .main-bg-container {
	position: absolute;
	width: 100%;
	height: 100%;
	transition: opacity 0.6s;
	background: #000;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}

#con-description .con-content {
	background-color: rgba(0, 0, 0, 0.5);
	color: #FFF;
	text-align: center;
	vertical-align: middle;
	display: table-cell;
	font-weight: bold;
	text-shadow: 0.2em 0.2em 1em #000;
	z-index: 30;
}


#logo-container {
	max-width: 1230px;
	margin: 0 auto;
}

#logo-container.logo-en {
	max-width: 1190px !important;
}

#logo-container img {
	width: 100%;
}

.social {
	width: 100%;
	margin-top: 10pt;
}

.social a,
.social span {
	display: inline-block;
	overflow: hidden;
	width: 75pt;
	max-width: 15%;
	margin: 0pt 10pt;
}

.social a img,
.social span img {
	width: 100%;
	height: auto;
	opacity: 0.7;
	transition: opacity .25s ease-in-out;

}

.social a:hover img {
	opacity: 1.0;
}

#con-description h1 {
	font-size: 5em;
	margin: 0.5em;
}

#con-description h2 {
	font-size: 2em;
}

#con-description h2 a {
	color: #e0001a;
}

/* kontener opisów (O sesji) */


#con-live {
	background: #EEE;
}

#con-prelegenci {
	background: #EEE;
}

#con-agenda {
	margin-bottom: 1em;
}

#con-warsztaty {
	background: #EEE;
}


#con-about .third {
	text-align: center;
}

#con-about .third p {
	text-align: justify;
}

#con-about img {
	max-width: 40%;
	height: auto;
}

#con-about h2 {
	margin-top: 0.5em;
}

/* kontener agendy (Agenda) */

#con-agenda h3 {
	color: #323f49;
	text-align: center;
}

#con-agenda .extended-link {
	text-align: center;
	padding-top: 1em;
	font-weight: bold;
}

#con-agenda .extended-link a {
	color: #F00;
}

#con-agenda h3 .data,
.extended-agenda h3 .data {
	color: #DBA100;
}

#agenda-sobota {
	overflow: hidden;
}

#agenda-sobota .half {
	text-align: center;
}

#agenda-sobota .half .prelekcja {
	max-width: 100%;
}

.prelekcja .lang {
	color: #999;
	font-style: italic;
	font-weight: normal;
}

.prelekcja {
	max-width: 95%;
	min-height: 2em;
	display: block;
	overflow: hidden;
	padding: 0.75em 0.5em;
	margin: 0em auto;
	border-bottom: 1px dotted #666;
	border-radius: 0.5em 0 0 0;
	text-align: left;
	line-height: 1.5em;
	transition: background-color .25s ease-in-out;
}

.prelekcja:hover {
	background-color: #EEE;
}

.godzina {
	min-width: 5em;
	float: left;
}

.tytul {
	font-size: 1.15em;
	min-height: 1.5em;
	overflow: hidden;
	font-weight: bold;
}

.opis {
	overflow: hidden;
	padding-left: 0.5em;
	font-size: 0.85em;
}

.autor {
	font-size: 1em;
	display: block;
	font-weight: normal;
	font-style: italic;
}

.extended-agenda {
	text-align: center;
}

.extended-agenda .prelekcja {
	max-width: initial;
	padding: 0;
	margin: 0.75em 0.5em;
}

.extended-agenda .prelekcja:hover {
	background-color: initial;
}

.extended-agenda .autor {
	font-weight: bold;
}

.extended-agenda .opis {
	padding: 0;
	margin-left: 19em;
	overflow: hidden;
}

.extended-agenda .opis>div {
	padding-left: 10pt;
}

.extended-agenda .godzina {
	float: none;
	font-size: 1.1em;
}

.extended-agenda .godzina,
.extended-agenda .tytul {
	background-color: #F9F9F9;
}

.extended-agenda .tytul {
	font-size: 1.5em;
	min-height: initial;
}

.extended-agenda img {
	max-width: 16em;
	float: left;
	border-radius: 1em 0 0 0;
}

.extended-agenda p {
	text-align: justify;
}

/* kontener prelegentów (Prelegenci) */

#con-prelegenci {
	background-color: #EEE;
	margin-top: 1em;
}

#con-prelegenci .third img {
	border-radius: 1em 0 0 0;
}

/* kontener Call for Papers */


#con-callforpapers {
	background-color: #EEE;
	/* //	background: #eee url('/img/bg_pingwin.webp') right top no-repeat; */
}

#con-organizatorzy {
	background-color: #FFF;
}

/* kontener organizatorów (Nasz zespół) */

#con-naszzespol {
	background-color: #EEE;
}

#con-naszzespol .third img {
	border-radius: 1em 0 0 0;
}

#con-naszzespol .third {
	text-align: center;
}

#con-naszzespol .funkcja {
	color: #E53935;
	text-align: center;
	font-style: italic;
}

#con-naszzespol h3 {
	margin-bottom: 0.5em;
}



/* kontener wspó³pracy (Wspó³praca) */
#con-wspolpraca {
	height: 40vh;
	display: table;
	background: url('../img/tla/bg_oferta.webp') center no-repeat;
	background-size: cover;
}

#con-wspolpraca .con-content {
	color: #FFF;
	text-align: center;
	vertical-align: middle;
	display: table-cell;
	text-shadow: 0.3em 0.3em 1.5em #000;
}

#con-wspolpraca h2 {
	margin-top: 0;
}

#con-wspolpraca h3 {
	font-weight: normal;
}

/* kontener loga sponsorów i patronatów (Sponsorzy) */

.loga {
	overflow: hidden;
	text-align: center;
}

.loga img {
	border-radius: 0 !important;
	max-width: 100%;
}

.loga .half {
	padding-bottom: 1em;
}

.loga .quater img {
	max-height: 100%;
	width: auto;
}

.logo-hackerspace {
	max-height: 6em !important;
}

.loga.organizatorzy a {
	padding: 0 0.5em;
}

.half.logo-marszalek {
	width: 100%;
	padding-bottom: 0;
}

.patronaty-honorowe {
	padding-bottom: 1em;
	font-weight: bold;
	font-size: 1.1em;
	line-height: 1.8;
	width: 100%;
	overflow: hidden;
}

/* #con-sponsorzy {
	//	background-color: #EEE;
} */

#con-sponsorzy .loga div {
	padding-bottom: 2em;
}

.logo-zloty,
.logo-asi {
	text-align: center;
	width: 100%;
	padding-bottom: 2em;
}

.logo-zloty img,
.logo-asi img {
	width: auto;
	height: auto;
	max-width: 100%;
}

.logo-zloty a {
	display: inline-block;
	vertical-align: middle;
	overflow: hidden;
}

.logo-nokia img {
	min-width: 50%;
}

.logo-spacer {
	width: 3em;
	display: inline-block;
}

#con-sponsorzy .half img,
#con-sponsorzy img.third,
#con-sponsorzy .tieto img {
	width: auto;
	max-height: 100%;
}

#con-sponsorzy img.third,
#con-sponsorzy img.quater {
	height: auto;
	max-height: 8em;
	vertical-align: middle;
}

/* kontener patronatów medialnych  */
#con-patroni {
	background-color: #EEE;
	padding-bottom: 2em;
}

.loga.patroni img {
	max-height: 8em;
	vertical-align: middle;
}

/* kontener formularza kontaktowego (Kontakt) */
#con-kontakt {
	background-color: #EEE;
	background: #EEE url('../img/bg_pingwin.webp') right top no-repeat;
}

#con-kontakt .con-content {
	padding-bottom: 0.5em;
}

#map {
	height: 60vh;
}

#con-kontakt form {
	margin: 0 auto;
	width: 50%;
}

/* wyglad formularza, rowniez anchorów z klasa .button */
input[type="text"],
input[type="email"],
textarea {
	width: 100%;
	height: 2em;
	line-height: 1.5em;
	border-radius: 2px;
}

input,
textarea,
a.button {
	padding: 0.2em;
	margin: 1px 0px;
	border: 1px solid #CCC;
	font-family: inherit;
	font-size: 0.8em;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	display: inline-block;
}

input[type="submit"],
a.button {
	height: 2.5em;
	padding: 0.2em 0.5em;
	background: #F5F5F5;
	border-radius: 2px;
	font-weight: bold;
}

input[type="submit"]:hover,
a.button:hover {
	background: #CCC;
	text-decoration: none;
}

a.button {
	color: #000;
	text-shadow: none;
	margin: 0.2em;
	padding: 0.5em;
}

textarea {
	height: 10em;
}

/* stopka */
#con-footer {
	text-align: center;
	background-color: rgba(200, 200, 200, 1.0);
}

#con-footer .con-content {
	padding: 0.5em;
	font-size: 0.8em;
}


@media only screen and (max-width: 1150px) {
	#menu-container {
		max-width: 60%;
		display: inline-block;
	}

	#menu-container a {
		margin-top: 0.1em;
		padding: 0.25em 1em;
		font-size: 0.9em;
	}

	#agenda-sobota .half {
		width: 100%;
		padding: 0;
		float: none;
	}

	#agenda-sobota .prelekcja {
		width: 95%;
	}

	form {
		width: 75%;
	}
}

@media only screen and (max-width: 1240px) {
	.quater {
		max-width: 47%;
	}

	.extended-agenda {
		font-size: 0.8em;
	}
}

@media only screen and (max-width: 1050px) {
	.third {
		/* zmiana 1/3 w 1/2 */
		max-width: 47% !important;
	}
}

@media only screen and (max-width: 900px) {
	.extended-agenda img {
		display: none;
	}

	.extended-agenda .opis {
		margin-left: 0em;
	}
}

@media only screen and (max-width: 750px) {
	#con-head .con-content {
		padding: 0;
	}


	/* mobilne menu */
	#menu-container {
		max-width: 100%;
		display: block;
		text-align: left;
		top: 0;
		left: 0;
		width: 100%;
		height: auto;
		background-color: rgba(30, 30, 30, 0.85);
	}

	#menu-container a {
		color: #CCC;
		display: block;
		border-radius: 0;
		padding: 0.5em 1em;
		border-bottom: 1px solid #555;
	}

	#menu-button {
		display: block;
	}

	.mobile-only {
		display: initial !important;
	}

	#menu-container.mobile-hidden {
		display: none;
	}

	#con-head {
		padding-bottom: 0;
	}

	#con-head img {
		padding-bottom: 0.5em;
	}

	form {
		width: 95%;
	}
}

@media only screen and (max-width: 700px) {
	.third {
		/* zmiana 1/3 w ca³¹ szerokoœæ */
		max-width: 100%;
	}

	#con-prelegenci .third,
	#con-naszzespol .third {
		max-width: 47%;
	}

	#con-description h1 {
		font-size: 2em;
	}

	#con-description h2 {
		font-size: 1em;
	}

	#con-agenda .con-content {
		padding-top: 3em;
	}

	.prelekcja {
		max-width: 100%;
		width: 95%;
	}

	.logo-tieto {
		width: auto;
	}
}

@media only screen and (max-width: 550px) {

	#con-prelegenci .third,
	#con-naszzespol .third {
		max-width: 100%;
	}

	.loga.organizatorzy a {
		padding: 0.5em 0;
	}

	/* fix na paddingi */
	.loga.organizatorzy a:after {
		content: "\00a0";
		display: block;
	}
}

@media only screen and (max-width: 450px) {

	.third {
		/* zmiana 1/3 w ca³¹ szerokoœæ */
		width: 95%;
		max-width: initial !important;
		height: auto !important;
		padding-bottom: 0.5em;
	}

	#con-sponsorzy img.third,
	#con-sponsorzy img.quater {
		width: auto;
		height: auto;
		max-width: 100%;
		/* //max-height: 4em; */
		padding-left: 0;
		padding-right: 0;
		margin: 0 auto;
		display: block;
	}

	body {
		font-size: 12pt;
	}

	#con-head {
		transition: all 0 ease 0;
	}


	.loga .half {
		width: 95%;
		padding: 2%;
	}

	h2,
	h2.bg-text,
	h2.spacer {
		font-size: 2em;
	}
}

@media only screen and (max-width: 350px) {

	.godzina {
		float: none;
		text-align: center;
	}

	#con-prelegenci .third #con-naszzespol .third {
		width: 100%;
		max-width: 100%;
		padding: 0;
	}

	#con-prelegenci .third img {
		border-radius: 0;
	}

}