/* general */

html,
body {
	height: 100%;
	margin: 0;
	display: flex;
	flex-direction: column;
}


body {
	font-family: Arial, sans-serif;
	background-color: #e0f0ff;
	flex: 1;
}

img,video,iframe {
	width: 200px;
	height: auto;
	display: block;
	margin: 0 auto;
	mix-blend-mode: multiply;
	border-radius: 10px;
	border: none;
}


.YBS {
	position: absolute;
	top: 0;
	left: 0;
	width: 300px;
	height: auto;
}

.FFK {

	display: block;
	width: 300px;
	height: auto;
	margin: 0 auto;
}

nav {
	padding: 20px;
	background-color: #0056b3;
}

nav ul {
	list-style-type: none;
	padding: 0;
	margin: 0;
	text-align: center;
}

nav ul li {
	display: inline-block;
	margin: 0;
}


nav ul li a {
	text-decoration: none;
	display: block;
	color: white;
	font-size: 1.2em;
	padding: 5px 10px;
	transition: color 0.3s ease;
}

nav ul li a:hover {
	color: #3398ff;
	transform: scale(1.1);
	border-radius: 5px;
}

h1 {
	text-align: center;
	font-size: 2.5em;
	color: blue;
}

p {
	text-align: center;
	font-size: 1.2em;
}

h2,
summary {
	text-align: center;
	font-size: 1.7em;
}

h3{
	text-align: center;
	font-size: 1.5em;
}

footer {
	background-color: #0056b3;
	color: white;
	text-align: center;
	padding: 10px 20px;
	font-size: 0.9em;
	margin-top: auto;
}

.icon {
	width: 50px;
	height: 50px;
	display: inline-block;
	margin-right: 10px;
	mix-blend-mode: normal;
	border-radius: 50%;
	transition: transform 0.3s ease;


}

.icon:hover {
	transform: scale(1.1);
}

/* Accueil */
.intro {
	margin: 20px auto;
	padding: 20px;
	background-color: #ffffff;
	border-radius: 10px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	max-width: 1200px;
}

.last-actu img, .last-actu iframe, .last-actu video {
	width: 500px;
}

/* A propos */
div {
	margin: 20px auto;
	padding: 20px;
	background-color: #ffffff;
	border-radius: 10px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	max-width: 1200px;
}

/* Horaire & Tarifs */

table {
	margin: 0 auto;
	margin-bottom: 50px;
	width: 90%;
	font-size: 1.5em;
}

th,
td {
	text-align: center;
	padding: 16px;
}

th {
	text-align: center;
}

/* Actu */
.actu {
	text-align: center;
}

.actu img,
.actu video, 
.actu iframe {
	border-radius: 10px;
	display: inline-block !important;
	max-height: 300px;
}


/* Histoire */

.hm {
	border-radius: 50px;
	box-shadow: 0 4px 8px rgba(23, 33, 57, 0.5);
}

.creation,
.logo {
	margin: 20px auto;
	padding: 20px;
	background-color: #ffffff;
	border-radius: 10px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	max-width: 1200px;
}

.creation h2,
.logo h2 {
	color: #0056b3;
}

.creation p,
.logo p {
	color: #333;
	line-height: 1.6;
}

.yoseikanbudo p {
	margin-left: 20%;
	text-align: left;
}

.yoseikanbudo p span {
	display: inline-block;
	font-weight: bold;
	text-indent: -3em;
}

/* galerie */

.galerie {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 10px;
	justify-content: center;
}

.galerie img,
.galerie video,
.galerie iframe {
	max-width: 200px;
	width: auto;
	margin: 0 auto;
	border-radius: 5px;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}


details {
	background-color: #f9f9f9;
	border: 1px solid #ddd;
	border-radius: 5px;
	padding: 10px;
	margin: 15px 0;
}

summary {
	font-size: 1.5em;
	cursor: pointer;
	font-weight: bold;
	color: black;
}

summary:hover {
	color: #3398ff;
}

.medias {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 10px;
}

details[open] .medias {
	display: grid;
}

details:not([open]) .medias {
	display: none;
}

@media (max-width : 759px) {
	/* general */

	img, iframe, video{
		max-width: 300px;
	}
	nav {
		padding: 10px;
	}

	nav a {
		font-size: 14px;
		margin: 0;
	}

	.FFK {
		width: 50%;
		max-width: 300%;

	}

	.YBS {
		width: 100px;
	}

	.icon {
		width: 35px;
		height: 35px;
	}

	h1 {
		font-size: 2em;
	}

	h2 {
		font-size: 1.5em;
	}

	p {
		font-size: 1em;
	}

	/* Accueil */

	.intro {
		padding: 15px;
		margin: 10px;
	}

	/* A propos */

	div {
		padding: 15px;
		margin: 10px;
	}

	/* H&T */
	table {
		font-size: 0.85em;
	}

	/* Histoire */

	.creation,
	.logo,
	.yoseikanbudo {
		padding: 15px;
		margin: 10px;
		font-size: 0.85em;
	}

	.logo img {
		max-width: 90%;
	}

	.yoseikanbudo p span {
		display: inline-block;
		font-weight: bold;
		text-indent: -3em;
	}

	.medias {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
		gap: 10px;
	}


	.galerie img,
	.galerie video,
	.galerie iframe {
		max-width: 150px;
		width: auto;
		margin: 0 auto;
		border-radius: 5px;
		box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	}

}


@media (max-width : 1060px ) and (min-width: 760px) {
	.FFK {
		width: 25%;
		max-width: 300%;

	}

	.YBS {
		width: 150px;
	}
}