/**
 * Pelagia Book Store — Layout System
 *
 * Container, grid utilities, section spacing, and page structure.
 *
 * Section padding uses updated --section-pad-y token:
 *   Standard:  clamp(3rem, 6vw, 5rem)  = 48–80px
 *   Compact:   3rem                    = 48px
 *   Large:     clamp(4rem, 8vw, 6rem)  = 64–96px
 *
 * @package Pelagia
 */

/* ── Container ───────────────────────────────────── */
.container {
	width: 100%;
	max-width: var(--container-max);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--container-pad);
	padding-right: var(--container-pad);
}

/* Narrow: reading column for single post/page content */
.container--narrow {
	max-width: 860px;
}

/* Wide: full-bleed marketing sections */
.container--wide {
	max-width: 1440px;
}

/* ── Site Layout ─────────────────────────────────── */
.site {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

.site-main {
	flex: 1;
	overflow-x: hidden; /* Failsafe to prevent mobile horizontal scroll */
}

/* ── Content + Sidebar Layout ────────────────────── */
.content-area {
	display: grid;
	gap: var(--space-10);
	align-items: start;
}

.content-area--sidebar {
	grid-template-columns: 1fr 280px;
}

@media (max-width: 1024px) {
	.content-area--sidebar {
		grid-template-columns: 1fr;
	}
}

/* ── Section ─────────────────────────────────────── */
/* Standard section: 48–80px vertical padding */
.section {
	padding-top: var(--section-pad-y);
	padding-bottom: var(--section-pad-y);
}

/* Compact: 48px — used for tight sections, e.g. newsletter inline */
.section--compact {
	padding-top: var(--section-pad-y-sm);
	padding-bottom: var(--section-pad-y-sm);
}

/* Large: 64–96px — hero, major promos */
.section--large {
	padding-top: var(--section-pad-y-lg);
	padding-bottom: var(--section-pad-y-lg);
}

/* Background variants */
.section--white   { background-color: var(--color-bg); }
.section--gray    { background-color: var(--color-bg-gray); }
.section--light   { background-color: var(--color-bg-light); }
.section--accent  { background-color: var(--color-accent); }
.section--primary {
	background-color: var(--color-primary);
	color: var(--color-white);
}

/* ── Product Grids ───────────────────────────────── */
.product-grid {
	display: grid;
	gap: var(--grid-gap);
}

.product-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.product-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }
.product-grid--cols-5 { grid-template-columns: repeat(5, 1fr); }
.product-grid--cols-6 { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1199px) {
	.product-grid--cols-5,
	.product-grid--cols-6 { grid-template-columns: repeat(3, 1fr); }
	.product-grid--cols-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
	.product-grid--cols-3,
	.product-grid--cols-4,
	.product-grid--cols-5,
	.product-grid--cols-6 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 479px) {
	.product-grid--cols-3 { grid-template-columns: 1fr; }
}

/* ── Author Grid ─────────────────────────────────── */
.author-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--grid-gap);
}

@media (max-width: 1024px) {
	.author-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
	.author-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Two-Column Flex ─────────────────────────────── */
.two-col {
	display: flex;
	gap: var(--space-12);
	align-items: center;
}

.two-col--40-60 > :first-child { flex: 0 0 40%; }
.two-col--40-60 > :last-child  { flex: 1; }

.two-col--50-50 > * { flex: 1; }

@media (max-width: 767px) {
	.two-col {
		flex-direction: column;
		gap: var(--space-8);
	}
	.two-col--40-60 > :first-child,
	.two-col--40-60 > :last-child { flex: none; width: 100%; }
}

/* ── Editorial Banners ───────────────────────────── */
.editorial-banners {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0;
}

@media (max-width: 767px) {
	.editorial-banners { grid-template-columns: 1fr; }
}

/* ── Full Width ──────────────────────────────────── */
.full-bleed {
	width: 100vw;
	margin-left: 50%;
	transform: translateX(-50%);
}

/* ── Page & Post 40:60 Layout ────────────────────── */
.page-layout-grid {
	display: flex;
	gap: var(--space-12);
	align-items: flex-start;
}

.page-layout-sidebar {
	flex: 0 0 40%;
	position: sticky;
	top: 120px;
}

.page-layout-main {
	flex: 1;
	min-width: 0;
}

.page-layout-featured-img {
	margin-bottom: var(--space-8);
	border-radius: var(--radius-md);
	overflow: hidden;
}

.page-layout-recent-list a:hover h4 {
	color: var(--color-primary);
}

@media (max-width: 991px) {
	.page-layout-grid {
		flex-direction: column;
		gap: var(--space-8);
	}
	.page-layout-sidebar,
	.page-layout-main {
		flex: none;
		width: 100%;
		position: static;
	}
}

/* ── Pagination ──────────────────────────────────── */
.pelagia-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-10) 0;
}

.pelagia-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;             /* WCAG touch target */
	height: 44px;
	padding: 0 var(--space-3);
	font-size: var(--text-sm);
	font-weight: var(--font-weight-semibold);
	color: var(--color-dark);
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius-sm);
	transition: all var(--transition-fast);
	text-decoration: none;
}

.pelagia-pagination .page-numbers:hover,
.pelagia-pagination .page-numbers.current {
	background-color: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-white);
}

.pelagia-pagination .prev,
.pelagia-pagination .next {
	font-size: var(--text-xs);
	letter-spacing: 0.05em;
	text-transform: uppercase;
}