/* Aspen Books – book series labelling */

:root { --aab-gold: #c39c62; --aab-gold-dark: #a7814a; --aab-navy: #232f3e; }

/* Shop grid: line above the title */
.aab-series-line {
	display: block;
	margin: .4em 0 .15em;
	font-size: .72rem;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: #666;
	text-align: center;
}
.aab-series-line__num {
	display: inline-block;
	margin-left: .4em;
	padding: .15em .55em;
	border-radius: 3px;
	background: var(--aab-gold);
	color: #fff;
	font-weight: 700;
	letter-spacing: .06em;
}

/* Product page: series box in the summary */
.aab-series-box {
	margin: 1.25em 0 1.5em;
	padding: 1em 1.1em;
	border: 1px solid #e6dfd2;
	border-left: 4px solid var(--aab-gold);
	background: #faf7f1;
	font-size: .95rem;
}
.aab-series-box__heading {
	margin: 0 0 .6em;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: .6em;
	font-weight: 700;
}
.aab-series-box__name { font-size: 1.05em; }
.aab-series-box__num {
	padding: .2em .6em;
	border-radius: 3px;
	background: var(--aab-gold);
	color: #fff;
	font-size: .8em;
	letter-spacing: .06em;
	text-transform: uppercase;
}
.aab-series-box__list {
	list-style: none;
	margin: 0 0 .75em !important;
	padding: 0 !important;
}
.aab-series-box__list li {
	display: flex;
	align-items: baseline;
	gap: .6em;
	padding: .3em 0;
	border-bottom: 1px dotted #e0d8c8;
}
.aab-series-box__list li:last-child { border-bottom: 0; }
.aab-series-box__pos {
	flex: 0 0 1.6em;
	height: 1.6em;
	line-height: 1.6em;
	text-align: center;
	border-radius: 50%;
	background: #fff;
	border: 1px solid var(--aab-gold);
	color: var(--aab-gold-dark);
	font-size: .8em;
	font-weight: 700;
	align-self: center;
}
.aab-series-box__list li.is-current .aab-series-box__pos { background: var(--aab-gold); color: #fff; }
.aab-series-box__list li.is-current .aab-series-box__title { font-weight: 700; }
.aab-series-box__title em { font-weight: 400; color: #777; font-size: .9em; }
a.aab-series-box__title { color: inherit; text-decoration: underline; text-decoration-color: var(--aab-gold); }
a.aab-series-box__title:hover { color: var(--aab-gold-dark); }
.aab-series-box__nav {
	display: flex;
	justify-content: space-between;
	gap: 1em;
	margin: 0;
	font-size: .9em;
}
.aab-series-box__nav a { color: var(--aab-gold-dark); font-weight: 700; text-decoration: none; }
.aab-series-box__nav a:hover { text-decoration: underline; }
.aab-series-box__nav a:only-child:last-child { margin-left: auto; }

/* Product page: cover strip under the main content */
.aab-series-strip {
	clear: both;
	margin: 2.5em 0;
	padding-top: 1.5em;
	border-top: 1px solid #e6dfd2;
}
.aab-series-strip__heading {
	margin: 0 0 1em;
	font-size: 1.4rem;
	text-align: center;
}
.aab-series-strip__heading small {
	display: block;
	margin-top: .25em;
	font-size: .8rem;
	font-weight: 400;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: #777;
}
.aab-series-strip__list {
	list-style: none;
	margin: 0 !important;
	padding: 0 !important;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 220px));
	justify-content: center;
	gap: 1.5rem;
}
.aab-series-strip__item a {
	display: block;
	position: relative;
	text-align: center;
	color: inherit;
	text-decoration: none;
	padding: .75rem;
	border: 2px solid transparent;
	border-radius: 6px;
	transition: border-color .15s, transform .15s;
}
.aab-series-strip__item a:hover { transform: translateY(-2px); border-color: #e6dfd2; }
.aab-series-strip__item.is-current a { border-color: var(--aab-gold); background: #faf7f1; }
.aab-series-strip__item img {
	display: block;
	width: 100%;
	height: auto;
	margin: 0 0 .6rem;
	box-shadow: 0 6px 16px rgba(0,0,0,.18);
}
.aab-series-strip__badge {
	position: absolute;
	top: 0;
	left: 50%;
	transform: translate(-50%, -50%);
	padding: .2em .7em;
	border-radius: 3px;
	background: var(--aab-gold);
	color: #fff;
	font-size: .72rem;
	font-weight: 700;
	letter-spacing: .08em;
	text-transform: uppercase;
	white-space: nowrap;
	z-index: 1;
}
.aab-series-strip__item.is-current .aab-series-strip__badge { background: var(--aab-navy); }
.aab-series-strip__title { display: block; font-weight: 700; font-size: .9rem; line-height: 1.3; }
.aab-series-strip__price,
.aab-series-strip__note { display: block; margin-top: .3rem; font-size: .85rem; color: #666; }
.aab-series-strip__note { color: #e68a00; font-weight: 700; }