/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* CSS VARIABLES */
:root{
	--dk-navy: #171738;
	--lt-blue: #8EF9F3;
	--purple: #593C8F;
	--lt-pink: #FFD9CE;
	--med-pink: #DB5461;

	--fonts : 'Averia Serif Libre','Noto Serif','serif';
}

body { 
	font-family: var(--fonts);
    font-size: 1.1rem;
	line-height:1.5; 
	background : url('images/pattern.svg');
	margin: 0; 
	background-color:var(--lt-blue);
	color:var(--dk-navy);
}

header{
	display: grid;
	grid-template-rows: 4fr 1fr;
	align-items: center;
	gap: 3rem; 
	padding: 2rem 0 ; 
}
.hero{
	background-image: url(images/swiss-valley.jpg);

	background-position: center;
	display: flex;
	align-items: center; 
	justify-content: center;
	margin : 0 auto; 
	width: 1440px;
	height: 560px;
	}
header, footer{
	margin: 3rem auto;
	text-align: center;
	color: var(--dk-navy);
}

nav{
	margin-top: 2rem;
	align-items: center;
	font-size: 1.5rem;
}
nav ul{
	display: flex;
	justify-content: space-around;
}

nav a{	
	text-decoration: none;
	background-color: white;
	color: var(--purple);
	padding: 1rem;
	border-radius: 8px;
}
nav a:hover{ 
	text-decoration: none;
	background-color: var(--purple);
	color:white;
	padding: 1rem;
}

main{
	width: 1440px;
	margin: 0 auto; 
	display: grid; 
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
	align-items: start;
	justify-content: center;
	padding : 2rem 0 ; 
	background-color: white;
}

h1{
	font-size: 60px;
	font-weight: bold;
	align-items: center;
	text-transform: uppercase;
	text-decoration: underline dotted 10px var(--lt-blue);	
}
h1 a{
	text-decoration: none;
}

p{
	font: 1rem;
	max-width: 65ch;
	margin: 0 auto;
	padding: 1rem; 
}

h2{
	font-size: 2rem;
	font-weight: bold;
	align-items: center;
	text-decoration: underline dotted 10px var(--lt-blue);
}
h3{
	font-size: 1.5rem;
	font-weight: bold;
	margin: 2rem auto;
	text-align: center;
	text-decoration: underline dotted 10px var(--lt-blue);
}
main section {
	margin: 0 auto ; 
	padding: 0 2rem; 
}
.intro {
	grid-column: 1/-1;
	text-align: center;
	width: auto;
	margin: 2rem auto;
}

.contact-intro h2{	
	display: grid;
	grid-column: 1/-1;
	max-width: 45ch;
	align-items: center;
	justify-content: start;
}

.contact-intro img{
	display: grid;
	width: 100%; 
	height: 100%;
}
section{
	margin: 2rem auto;
	display: grid;
	align-items: start;
	height: auto;
}

.content p{ 
	max-width: 40ch;
	margin-bottom: 4rem;
}
.contact-intro p{ 
	max-width: 40ch;
	margin-bottom: 2rem;
}

section img{
	width: 100%;
	filter: grayscale(90%); 
	transition: filter 3ms;
	margin: 0 auto ;
	display: block;

}

section img:hover{
	filter:grayscale(0);}

form{
	display: grid;
	align-items: center;
	justify-content: center;
	width: 100%;
	margin: 16px auto;
	padding: 16px;
	background-color: var(--lt-blue);
	color: var(--dk-navy);
	border-radius: 1rem;
}
input, label, textarea{
	display: block;
	width: 85%;
}
label legend{
	margin: 0 0 4px 16px;
	font-weight: bold;
}
input, textarea{
	padding: 10px;
	font-size: 16px;
	margin-bottom: 24px;
	border-radius: 2rem;
	border: 1px inset var(--purple);
}
fieldset{
	margin-bottom: 24px;
	border-radius: 4px;
	border-color: var(--lt-pink);
	display: grid;
	grid-template-columns: 1fr;
	row-gap: 8px;
}
input[type="submit"]{
	margin: 2rem auto; 
	background-color: var(--lt-pink);
	border: none;
	color:var(--dk-navy);
	font-size: 18px;
	font-weight: bold;
	box-shadow: -6px 6px 10px var(--med-pink);
}


input[type="radio"] {
   	appearance: none;
   	margin: 0;
	padding: 0;
	border: none;
	font-size: 0;
	border-radius: 0;
}

input[type="radio"] + label::before {
   	content: "\00a0";   /* Non-breaking space */
	font-size: 2.25em;
	line-height: 0.65;
   	border-radius: 50%;
   	display: inline-block;  
   	height: 20px;
   	width: 22px;
   	text-align: center;
   	margin-right: 16px;
   	border: 2px solid white;   /* Push focus shadow away */
   	background-color: #fff;
	padding-bottom: 2px;
}

input[type="radio"]:checked + label::before {
   	color: #fff;
   	background: var(--purple);
}

input[type="radio"]:focus{
	outline: none;
}

input[type="radio"]:focus + label::before {
   	box-shadow: 0 0 0 2px var(--lt-pink)
}