/* ==========================================================================
   Ashgrove Press — Main Stylesheet
   Navy & Gold editorial theme for a book publisher
   ========================================================================== */

:root {
	--navy-900: #0d2038;
	--navy-800: #153a63;
	--navy-700: #1c4f87;
	--navy-600: #377bbf;
	--gold-500: #ce3729;
	--gold-400: #e14a3b;
	--gold-300: #f2897c;
	--cream-50: #faf7ef;
	--cream-100: #f5f1e6;
	--cream-200: #ece4cf;
	--ink-900: #17181c;
	--ink-700: #34363d;
	--gray-500: #7a7d85;
	--gray-300: #d8d5cb;
	--white: #ffffff;

	--font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
	--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

	--container: 1240px;
	--radius: 2px;
	--shadow-card: 0 10px 30px rgba(11, 21, 38, 0.12);
	--shadow-deep: 0 24px 60px rgba(11, 21, 38, 0.35);
	--transition: 220ms cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-sans);
	color: var(--ink-900);
	background: var(--cream-50);
	-webkit-font-smoothing: antialiased;
	line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, h5 {
	font-family: var(--font-serif);
	font-weight: 700;
	line-height: 1.15;
	margin: 0 0 .5em;
	color: var(--navy-800);
}
p { margin: 0 0 1em; }
.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px,1px,1px,1px); white-space: nowrap;
}

.container {
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 32px;
}
.eyebrow {
	display: inline-block;
	font-family: var(--font-sans);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--gold-500);
	margin-bottom: 14px;
}
.section-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 36px;
}
.section-head h2 { font-size: 34px; margin: 0; }
.section-head .view-all {
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
	border-bottom: 1px solid var(--navy-800);
	padding-bottom: 3px;
	white-space: nowrap;
}

/* ---------- Tabs (New Releases / Coming Soon / Best Sellers) ---------- */
.tab-switcher {
	display: flex;
	gap: 6px;
	background: var(--cream-200);
	padding: 5px;
	border-radius: 999px;
	flex-shrink: 0;
}
.tab-btn {
	background: transparent;
	border: none;
	padding: 10px 20px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--navy-800);
	border-radius: 999px;
	transition: all var(--transition);
	white-space: nowrap;
}
.tab-btn:hover { color: var(--gold-500); }
.tab-btn.is-active { background: var(--gold-500); color: #fff; }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }
.section { padding: 88px 0; }
.section--tight { padding: 56px 0; }
.section--navy { background: var(--navy-800); color: var(--cream-100); }
.section--navy h2 { color: var(--cream-50); }
.section--cream { background: var(--cream-100); }

.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 14px 30px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .08em;
	text-transform: uppercase;
	border-radius: var(--radius);
	border: 1px solid transparent;
	transition: all var(--transition);
}
.btn--gold { background: var(--gold-500); color: var(--navy-900); }
.btn--gold:hover { background: var(--gold-400); transform: translateY(-1px); }
.btn--outline { border-color: currentColor; }
.btn--outline:hover { background: rgba(255,255,255,.08); }
.btn--navy { background: var(--navy-800); color: var(--cream-50); }
.btn--navy:hover { background: var(--navy-700); }

/* ---------- Top bar ---------- */
.topbar {
	background: var(--navy-900);
	color: var(--cream-200);
	font-size: 12px;
}
.topbar .container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-top: 8px;
	padding-bottom: 8px;
	letter-spacing: .03em;
}
.topbar a:hover { color: var(--gold-300); }
.topbar__links { display: flex; gap: 20px; }

/* ---------- Header ---------- */
.site-header {
	background: var(--cream-50);
	border-bottom: 1px solid var(--gray-300);
	position: sticky;
	top: 0;
	z-index: 100;
}
.site-header .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 18px;
	padding-bottom: 18px;
	gap: 32px;
}
.site-logo {
	font-family: var(--font-serif);
	font-size: 26px;
	font-weight: 700;
	letter-spacing: .01em;
	color: var(--navy-800);
	display: flex;
	align-items: baseline;
	gap: 6px;
}
.site-logo .mark { color: var(--gold-500); }
.site-logo small {
	font-family: var(--font-sans);
	font-size: 10px;
	font-weight: 600;
	letter-spacing: .2em;
	text-transform: uppercase;
	color: var(--gray-500);
	margin-left: 6px;
}
.primary-nav ul { display: flex; gap: 34px; }
.primary-nav a {
	font-size: 13px;
	font-weight: 600;
	letter-spacing: .04em;
	text-transform: uppercase;
	color: var(--navy-800);
	position: relative;
	padding: 6px 0;
}
.primary-nav a::after {
	content: "";
	position: absolute; left: 0; bottom: 0;
	width: 0; height: 2px; background: var(--gold-500);
	transition: width var(--transition);
}
.primary-nav a:hover::after,
.primary-nav .current-menu-item a::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-actions button.icon-btn {
	background: none; border: none; color: var(--navy-800);
	display: flex; align-items: center; padding: 4px;
}
.menu-toggle { display: none; }

.ashgrove-search-panel {
	max-height: 0;
	overflow: hidden;
	transition: max-height var(--transition);
	background: var(--cream-100);
	border-top: 1px solid var(--gray-300);
}
.ashgrove-search-panel.open { max-height: 90px; }
.ashgrove-search-panel .container { padding-top: 18px; padding-bottom: 18px; }

body.mobile-nav-open .primary-nav {
	display: block;
	position: fixed;
	inset: 0;
	top: 96px;
	background: var(--cream-50);
	padding: 24px 32px;
	z-index: 99;
}
body.mobile-nav-open .primary-nav ul { flex-direction: column; gap: 4px; }
body.mobile-nav-open .primary-nav a { display: block; padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--gray-300); }

/* ---------- Hero ---------- */
.hero {
	position: relative;
	background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
	color: var(--cream-50);
	overflow: hidden;
}
.hero::before {
	content: "";
	position: absolute; inset: 0;
	background-image: radial-gradient(circle at 85% 20%, rgba(201,162,75,.18), transparent 55%);
}
.hero .container {
	position: relative;
	padding-top: 64px;
	padding-bottom: 64px;
}
.hero-slider { border-radius: 0; overflow: visible; }
.hero-slider .hc-slider__track { overflow: hidden; border-radius: 4px; }
.hc-slide--hero {
	background: transparent;
	color: inherit;
	padding: 26px 0;
	min-height: auto;
	display: grid;
	grid-template-columns: 1.05fr .95fr;
	align-items: center;
	gap: 60px;
}
.hc-slider__dots--hero { margin-top: 28px; }
.hero__title { font-size: 54px; color: var(--cream-50); margin-bottom: 22px; }
.hero__author { color: var(--gold-300); font-size: 18px; margin-bottom: 18px; font-family: var(--font-serif); font-style: italic; }
.hero__excerpt { font-size: 16px; color: var(--cream-200); max-width: 46ch; margin-bottom: 32px; }
.hero__ctas { display: flex; gap: 16px; }
.hero__cover {
	position: relative;
	display: flex;
	justify-content: center;
}
.hero__cover img {
	width: 320px;
	box-shadow: var(--shadow-deep);
	border-radius: 3px;
	transform: rotate(2deg);
}
.hero__cover::after {
	content: "";
	position: absolute;
	width: 320px; height: 40px;
	bottom: -10px;
	background: radial-gradient(ellipse at center, rgba(0,0,0,.45), transparent 70%);
	filter: blur(6px);
}

/* ---------- Book cards / carousel ---------- */
.rail {
	display: flex;
	gap: 28px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	padding-bottom: 12px;
	margin: 0 -32px;
	padding-left: 32px;
	padding-right: 32px;
}
.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }
.book-card {
	scroll-snap-align: start;
	flex: 0 0 220px;
	width: 220px;
}
.book-card__cover {
	position: relative;
	overflow: hidden;
	border-radius: 2px;
	box-shadow: var(--shadow-card);
	margin-bottom: 16px;
	background: var(--navy-700);
	aspect-ratio: 2 / 3;
}
.book-card__cover img {
	width: 100%; height: 100%; object-fit: cover;
	transition: transform var(--transition);
}
.book-card:hover .book-card__cover img { transform: scale(1.05); }
.book-card__badge {
	position: absolute; top: 10px; left: 10px;
	background: var(--gold-500); color: #fff;
	font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
	padding: 4px 8px; border-radius: 2px;
}
.book-card__badge--soon {
	background: var(--navy-800);
	color: var(--cream-50);
}
.book-card__genre {
	font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
	color: var(--gold-500); margin-bottom: 6px; display: block;
}
.book-card__title { font-family: var(--font-serif); font-size: 18px; margin-bottom: 4px; }
.section--navy .book-card__title { color: var(--cream-50); }
.book-card__author { font-size: 13px; color: var(--gray-500); }
.section--navy .book-card__author { color: var(--cream-200); }
.book-card__price { margin-top: 8px; font-weight: 700; font-size: 14px; }

/* ---------- Genre grid ---------- */
.genre-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.genre-card {
	position: relative;
	height: 200px;
	border-radius: 3px;
	overflow: hidden;
	display: flex;
	align-items: flex-end;
	padding: 22px;
	background-size: cover;
	background-position: center;
}
.genre-card::before {
	content: "";
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(15,27,51,.15), rgba(11,21,38,.85));
	transition: background var(--transition);
}
.genre-card:hover::before { background: linear-gradient(180deg, rgba(15,27,51,.3), rgba(201,162,75,.55)); }
.genre-card span {
	position: relative;
	color: var(--cream-50);
	font-family: var(--font-serif);
	font-size: 22px;
	font-weight: 700;
}

/* ---------- Author spotlight ---------- */
.spotlight {
	display: grid;
	grid-template-columns: .55fr 1fr;
	gap: 60px;
	align-items: center;
}
.spotlight__photo {
	border-radius: 3px;
	box-shadow: var(--shadow-card);
	aspect-ratio: 4/5;
	object-fit: cover;
	width: 100%;
}
.spotlight__quote {
	font-family: var(--font-serif);
	font-style: italic;
	font-size: 24px;
	color: var(--navy-800);
	margin-bottom: 24px;
	line-height: 1.4;
}
.spotlight__name { font-size: 26px; margin-bottom: 4px; }
.spotlight__role { color: var(--gold-500); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: 12px; margin-bottom: 18px; display: block;}

/* ---------- Newsletter band ---------- */
.newsletter {
	background: var(--gold-500);
	color: var(--navy-900);
}
.newsletter .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
	padding-top: 56px;
	padding-bottom: 56px;
}
.newsletter h2 { color: var(--navy-900); font-size: 30px; margin-bottom: 8px; }
.newsletter p { margin: 0; max-width: 44ch; }
.newsletter-form { display: flex; gap: 0; flex: 0 0 420px; }
.newsletter-form input[type="email"] {
	flex: 1;
	border: none;
	padding: 15px 18px;
	font-size: 14px;
	border-radius: var(--radius) 0 0 var(--radius);
}
.newsletter-form button {
	border: none;
	background: var(--navy-900);
	color: var(--cream-50);
	padding: 0 24px;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .06em;
	border-radius: 0 var(--radius) var(--radius) 0;
}
.newsletter-form button:hover { background: var(--navy-700); }

/* ---------- Blog / news cards ---------- */
.news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
}
.news-card__image {
	aspect-ratio: 16/10;
	overflow: hidden;
	border-radius: 3px;
	margin-bottom: 18px;
}
.news-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.news-card:hover .news-card__image img { transform: scale(1.06); }
.news-card__meta { font-size: 12px; color: var(--gold-500); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.news-card h3 { font-size: 20px; margin-bottom: 10px; }
.news-card p { color: var(--gray-500); font-size: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: var(--cream-200); padding-top: 72px; }
.footer-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr;
	gap: 40px;
	padding-bottom: 56px;
	border-bottom: 1px solid rgba(245,241,230,.12);
}
.footer-brand .site-logo { color: var(--cream-50); }
.footer-brand p { color: var(--cream-200); font-size: 14px; margin-top: 16px; max-width: 32ch; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
	width: 34px; height: 34px; border-radius: 50%;
	border: 1px solid rgba(245,241,230,.3);
	display: flex; align-items: center; justify-content: center;
	transition: all var(--transition);
}
.footer-social a:hover { background: var(--gold-500); border-color: var(--gold-500); color: var(--navy-900); }
.footer-col h4 {
	color: var(--cream-50); font-family: var(--font-sans); font-size: 13px;
	text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px;
}
.footer-col li { margin-bottom: 12px; font-size: 14px; }
.footer-col a:hover { color: var(--gold-300); }
.footer-bottom {
	display: flex; justify-content: space-between; align-items: center;
	padding: 24px 0; font-size: 12px; color: var(--gray-300);
}
.footer-bottom .legal-links { display: flex; gap: 20px; }

/* ---------- Upcoming Events (HarperCollins-style) ---------- */
.events-list {
	display: flex;
	flex-direction: column;
	border-top: 1px solid var(--gray-300);
}
.event-row {
	display: grid;
	grid-template-columns: 90px 1fr auto;
	align-items: center;
	gap: 28px;
	padding: 26px 0;
	border-bottom: 1px solid var(--gray-300);
	transition: background var(--transition);
}
.event-row:hover { background: var(--cream-100); }
.event-date-badge {
	width: 78px;
	height: 78px;
	border: 1px solid var(--navy-800);
	border-radius: 3px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}
.event-date-badge .day { font-family: var(--font-serif); font-size: 26px; font-weight: 700; color: var(--navy-800); line-height: 1; }
.event-date-badge .month { font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--gold-500); margin-top: 4px; }
.event-row__body h3 { font-size: 20px; margin-bottom: 6px; }
.event-row__meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--gray-500); }
.event-row__meta span { display: inline-flex; align-items: center; gap: 6px; }
.event-row__meta svg { flex-shrink: 0; }
.event-tag {
	display: inline-block;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .08em;
	text-transform: uppercase;
	background: var(--navy-800);
	color: var(--cream-50);
	padding: 3px 9px;
	border-radius: 999px;
	margin-left: 10px;
	vertical-align: middle;
}
.event-row__cta { white-space: nowrap; }

/* ---------- Featured Slider ---------- */
.hc-slider {
	position: relative;
	overflow: hidden;
	border-radius: 4px;
}
.hc-slider__track {
	display: flex;
	transition: transform 520ms cubic-bezier(.4,0,.2,1);
}
.hc-slide {
	flex: 0 0 100%;
	display: grid;
	grid-template-columns: .55fr 1fr;
	align-items: center;
	gap: 48px;
	background: var(--navy-800);
	color: var(--cream-50);
	padding: 56px;
	min-height: 340px;
}
.hc-slide__quote-mark { font-family: var(--font-serif); font-size: 64px; color: var(--gold-500); line-height: 1; margin-bottom: 8px; }
.hc-slide__text { font-family: var(--font-serif); font-style: italic; font-size: 24px; line-height: 1.45; margin-bottom: 22px; }
.hc-slide__source { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--gold-300); }
.hc-slide__cover img { width: 100%; max-width: 220px; margin: 0 auto; box-shadow: var(--shadow-deep); border-radius: 3px; }
.hc-slider__arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 44px; height: 44px;
	border-radius: 50%;
	background: var(--cream-50);
	color: var(--navy-800);
	border: none;
	display: flex; align-items: center; justify-content: center;
	cursor: pointer;
	z-index: 5;
	box-shadow: var(--shadow-card);
	transition: all var(--transition);
}
.hc-slider__arrow:hover { background: var(--gold-500); color: #fff; }
.hc-slider__arrow--prev { left: 18px; }
.hc-slider__arrow--next { right: 18px; }
.hc-slider__dots { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
.hc-slider__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--gray-300); border: none; padding: 0; cursor: pointer; transition: all var(--transition); }
.hc-slider__dot.is-active { background: var(--gold-500); width: 22px; border-radius: 5px; }

/* ---------- Archive / shop grid ---------- */

.page-header {
	background: var(--navy-800);
	color: var(--cream-50);
	padding: 64px 0 48px;
}
.page-header h1 { color: var(--cream-50); font-size: 40px; margin-bottom: 10px; }
.page-header .breadcrumbs { font-size: 12px; color: var(--gold-300); text-transform: uppercase; letter-spacing: .08em; }

.archive-layout {
	display: grid;
	grid-template-columns: 260px 1fr;
	gap: 48px;
}
.filter-box { border: 1px solid var(--gray-300); border-radius: 3px; padding: 22px; margin-bottom: 22px; }
.filter-box h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.filter-box li { margin-bottom: 10px; font-size: 14px; display: flex; justify-content: space-between; }
.filter-box a:hover { color: var(--gold-500); }
.book-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px 26px;
}
.results-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; font-size: 14px; color: var(--gray-500); }

/* ---------- Single book ---------- */
.book-detail { display: grid; grid-template-columns: .4fr 1fr; gap: 64px; padding: 72px 0; }
.book-detail__cover img { border-radius: 3px; box-shadow: var(--shadow-card); width: 100%; }
.book-detail__genre { color: var(--gold-500); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; margin-bottom: 10px; display:block; }
.book-detail h1 { font-size: 42px; margin-bottom: 8px; }
.book-detail__author { font-family: var(--font-serif); font-style: italic; font-size: 20px; color: var(--gray-500); margin-bottom: 24px; }
.book-detail__price { font-size: 26px; font-weight: 700; color: var(--navy-800); margin-bottom: 24px; }
.book-detail__meta-table { width: 100%; border-collapse: collapse; margin-top: 32px; }
.book-detail__meta-table td { padding: 10px 0; border-top: 1px solid var(--gray-300); font-size: 14px; }
.book-detail__meta-table td:first-child { color: var(--gray-500); width: 160px; }

/* ---------- Blog single / page ---------- */
.entry-content { max-width: 760px; margin: 0 auto; padding: 72px 32px; }
.entry-content h1 { font-size: 40px; }
.entry-content img { border-radius: 3px; margin: 24px 0; }
.entry-meta { color: var(--gray-500); font-size: 13px; margin-bottom: 28px; text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Search form ---------- */
.search-form { display: flex; }
.search-form input[type="search"] { flex:1; padding: 10px 14px; border: 1px solid var(--gray-300); }
.search-form button { padding: 10px 16px; background: var(--navy-800); color: #fff; border:none; }

/* ---------- 404 ---------- */
.error-404 { text-align: center; padding: 120px 0; }
.error-404 .code { font-family: var(--font-serif); font-size: 120px; color: var(--gold-500); line-height: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
	.hero .container { padding-top: 56px; text-align: center; }
	.hc-slide--hero { grid-template-columns: 1fr; text-align: center; gap: 32px; }
	.hero__ctas { justify-content: center; }
	.hero__cover { order: -1; }
	.hero__excerpt { margin-left: auto; margin-right: auto; }
	.genre-grid { grid-template-columns: repeat(2, 1fr); }
	.spotlight { grid-template-columns: 1fr; }
	.news-grid { grid-template-columns: repeat(2, 1fr); }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.archive-layout { grid-template-columns: 1fr; }
	.book-grid { grid-template-columns: repeat(2, 1fr); }
	.book-detail { grid-template-columns: 1fr; }
	.newsletter .container { flex-direction: column; text-align: center; }
}
@media (max-width: 680px) {
	.primary-nav, .topbar__links { display: none; }
	.menu-toggle { display: flex; background: none; border: none; }
	.hero__title { font-size: 36px; }
	.section-head { flex-direction: column; align-items: flex-start; gap: 12px; }
	.news-grid, .genre-grid, .book-grid, .footer-grid { grid-template-columns: 1fr; }
	.book-card { flex-basis: 170px; width: 170px; }
	.tab-switcher { width: 100%; overflow-x: auto; }
}