/**
 * Blog Archive & Single Post Styles
 * Matches homepage design system with cards, shadows, and red accents
 */

/* ==========================================================================
   ARCHIVE PAGE (BLOG LISTING)
   ========================================================================== */

.adst-blog-archive {
	background-color: var(--adst-background);
}

.adst-blog-archive > .adst-band {
	min-height: calc(var(--space-32) + var(--space-32)); /* 256px uses two spacing tokens and stays below ticket #46 acceptance criterion 4's 300px ceiling. */
}

/* Container - Blog-specific only to avoid conflicts with theme blocks */
.adst-blog-archive .adst-container,
.adst-single-post .adst-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 clamp(1rem, 3vw, 2rem);
}

.adst-blog-archive .adst-container--narrow,
.adst-single-post .adst-container--narrow {
	max-width: 800px;
}

/* Blog Grid */
.adst-blog-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: clamp(1.5rem, 3vw, 2.5rem);
	margin-bottom: clamp(2rem, 5vw, 4rem);
}

@media (max-width: 768px) {
	.adst-blog-grid {
		grid-template-columns: 1fr;
	}
}

/* Blog Card */
.adst-blog-card {
	background: var(--adst-surface);
	border-radius: 0;
	box-shadow: 0 4px 40px rgba(0, 0, 0, 0.1);
	overflow: hidden;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	display: flex;
	flex-direction: column;
	height: 100%;
    padding: 0; /* ensure no inner padding so image touches edges */
}

.adst-blog-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 50px rgba(0, 0, 0, 0.15);
}

.adst-blog-card__image {
	display: block;
	overflow: hidden;
	aspect-ratio: 16 / 9;
	position: relative;
    padding: 0;
    margin: 0;
}

.adst-blog-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
    display: block; /* remove inline-gap so it flushes to edges */
}

.adst-blog-card:hover .adst-blog-card__image img {
	transform: scale(1.05);
}

.adst-blog-card__content {
	padding: clamp(1.25rem, 3vw, 2rem);
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.adst-blog-card__category {
    display: inline-block;
    background-color: var(--adst-primary);
    color: var(--adst-surface);
    font-size: var(--wp--preset--font-size--x-small);
    font-weight: var(--adst-font-semibold);
    text-transform: uppercase;
    padding: 0.375rem 0.75rem;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    align-self: flex-start;
}

/* Category badge when placed inside the image */
.adst-blog-card__image .adst-blog-card__category {
    position: absolute;
    right: 12px;
    top: 12px;
    margin: 0;
    align-self: auto;
    padding: 6px 12px;
    letter-spacing: 0.08em;
    border-radius: 0; /* no rounded corners */
    /* Semi-transparent red using theme token; fallback to solid */
    background-color: color-mix(in srgb, var(--adst-primary) 88%, transparent);
    color: var(--adst-surface);
}

@supports not (background-color: color-mix(in srgb, white 50%, black)) {
    .adst-blog-card__image .adst-blog-card__category {
        background-color: rgba(236, 37, 38, 0.88); /* fallback close to var(--adst-primary) */
    }
}

@media (max-width: 768px) {
    .adst-blog-card__image .adst-blog-card__category {
        font-size: var(--wp--preset--font-size--utility);
        padding: 6px 10px;
        right: 10px;
        top: 10px;
    }
}

.adst-blog-card__title {
	font-size: var(--wp--preset--font-size--large);
	font-weight: 700;
	color: var(--adst-text);
	margin: 0 0 0.75rem 0;
	line-height: 1.3;
	letter-spacing: -0.02em;
}

.adst-blog-card__title a {
	color: inherit;
	text-decoration: none;
	transition: color 0.3s ease;
}

.adst-blog-card__title a:hover {
	color: var(--adst-primary);
}

.adst-blog-card__meta {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: var(--wp--preset--font-size--small);
	color: var(--adst-muted);
	margin-bottom: 1rem;
}

.adst-blog-card__meta-separator {
	opacity: 0.5;
}

.adst-blog-card__excerpt {
	font-size: var(--wp--preset--font-size--medium);
	line-height: 1.6;
	color: var(--adst-muted);
	margin-bottom: 1.5rem;
	flex-grow: 1;
}

.adst-blog-card__link {
	display: inline-flex;
	align-items: center;
	color: var(--wp--preset--color--secondary);
	font-weight: var(--adst-font-semibold);
	text-decoration: underline;
	text-decoration-color: var(--wp--preset--color--primary);
	text-underline-offset: var(--space-1);
	font-size: var(--wp--preset--font-size--small); /* Mapped from the legacy 15px value to the 14px Small preset; #46 changes affordance only. */
	transition: gap var(--adst-transition);
	gap: var(--space-1);
	margin-top: auto;
}

.adst-blog-card__link:hover {
	gap: var(--space-2);
	text-decoration-color: currentColor;
}

/* Pagination */
.adst-blog-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
	padding: clamp(2rem, 4vw, 3rem) 0;
}

.adst-blog-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	height: 44px;
	padding: 0 1rem;
	background: var(--adst-surface);
	color: var(--adst-text);
	text-decoration: none;
	font-weight: 600;
	transition: all 0.3s ease;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.adst-blog-pagination .page-numbers:hover {
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--secondary);
	transform: translateY(-2px); /* Existing 2px hover lift retained; ticket #46 only changes palette and contrast. */
	box-shadow: var(--adst-shadow-xs);
}

.adst-blog-pagination .page-numbers.current {
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--secondary);
	box-shadow: var(--adst-shadow-xs);
}

.adst-blog-pagination .page-numbers.dots {
	background: transparent;
	box-shadow: none;
}

/* Empty State */
.adst-blog-empty {
	text-align: center;
	padding: 4rem 2rem;
	color: var(--adst-muted);
}

/* ==========================================================================
   SINGLE POST PAGE
   ========================================================================== */

.adst-single-post {
	background-color: var(--adst-background);
}

/* Post Header */
.adst-single-post__header {
	background-color: var(--adst-surface);
	padding-bottom: clamp(2rem, 5vw, 4rem);
	margin-bottom: clamp(2rem, 5vw, 4rem);
}

.adst-single-post__hero {
	width: 100%;
	max-height: 500px;
	overflow: hidden;
	margin-bottom: clamp(2rem, 5vw, 3rem);
}

.adst-single-post__hero img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.adst-single-post__category {
	display: inline-block;
	background-color: var(--adst-primary);
	color: var(--adst-surface);
	font-size: var(--wp--preset--font-size--x-small);
	font-weight: var(--adst-font-semibold);
	text-transform: uppercase;
	padding: 0.5rem 1rem;
	margin-bottom: 1.5rem;
	letter-spacing: 0.05em;
}

.adst-single-post__title {
	font-size: var(--wp--preset--font-size--display);
	font-weight: 800;
	color: var(--adst-text);
	line-height: 1.2;
	letter-spacing: -0.02em;
	margin: 0 0 1rem 0;
}

.adst-single-post__meta {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: var(--wp--preset--font-size--medium);
	color: var(--adst-muted);
}

.adst-single-post__meta-separator {
	opacity: 0.5;
}

/* Post Content */
.adst-single-post__content {
	font-size: var(--wp--preset--font-size--large);
	line-height: 1.8;
	color: var(--adst-text);
	margin-bottom: 3rem;
}

.adst-single-post__content h2:where(:not(.adst-phone-cta__heading, .adst-generic-cta__heading)),
.adst-single-post__content h3:where(:not(.adst-phone-cta__heading, .adst-generic-cta__heading)),
.adst-single-post__content h4:where(:not(.adst-phone-cta__heading, .adst-generic-cta__heading)) {
	font-weight: 700;
	color: var(--adst-text);
	margin-top: 2em;
	margin-bottom: 0.75em;
	letter-spacing: -0.02em;
}

.adst-single-post__content h2:where(:not(.adst-phone-cta__heading, .adst-generic-cta__heading)) {
	font-size: var(--wp--preset--font-size--x-large);
}

.adst-single-post__content h3:where(:not(.adst-phone-cta__heading, .adst-generic-cta__heading)) {
	font-size: var(--wp--preset--font-size--lead);
}

.adst-single-post__content p:where(:not(.adst-phone-cta__subtext, .adst-generic-cta__description)) {
	margin-bottom: 1.5em;
}

.adst-single-post__content a:where(:not(.site-btn, .wp-block-button__link, .wp-element-button, .adst-btn-bestia, .adst-btn-stroke, .adst-phone-cta__phone, .adst-generic-cta__phone)) {
	color: var(--wp--preset--color--secondary);
	text-decoration: underline;
	text-decoration-color: currentColor; /* #118: one link treatment (currentColor 1px), matching the #86 base rule — no yellow-highlight variant. */
	transition: text-decoration-color var(--adst-transition);
}

.adst-single-post__content img {
	max-width: 100%;
	height: auto;
	border-radius: 0;
	margin: 2rem 0;
}

.adst-single-post__content ul,
.adst-single-post__content ol {
	margin-bottom: 1.5em;
	padding-left: 1.5em;
}

.adst-single-post__content li {
	margin-bottom: 0.5em;
}

.adst-single-post__content blockquote {
	border-left: 4px solid var(--adst-primary);
	padding: 1.5rem;
	margin: 2rem 0;
	background-color: rgba(236, 37, 38, 0.05);
	font-style: italic;
	color: var(--adst-text);
}

/* Tags */
.adst-single-post__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	padding: 2rem 0;
	border-top: 1px solid rgba(0, 0, 0, 0.1);
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
	margin-bottom: 3rem;
}

.adst-single-post__tags a {
	display: inline-block;
	padding: 0.5rem 1rem;
	background-color: var(--adst-background);
	color: var(--adst-text);
	text-decoration: none;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 600;
	transition: all 0.3s ease;
}

.adst-single-post__tags a:hover {
	background-color: var(--adst-primary);
	color: var(--adst-surface);
}

/* Post Navigation */
.adst-single-post__navigation {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
	margin-bottom: 4rem;
}

@media (max-width: 768px) {
	.adst-single-post__navigation {
		grid-template-columns: 1fr;
	}
}

.adst-single-post__nav-prev,
.adst-single-post__nav-next {
	background: var(--adst-surface);
	padding: 1.5rem;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
}

.adst-single-post__nav-prev:hover,
.adst-single-post__nav-next:hover {
	box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15);
	transform: translateY(-2px);
}

.adst-single-post__nav-next {
	text-align: right;
}

.adst-single-post__navigation a {
	display: block;
	text-decoration: none;
	color: var(--adst-text);
}

.adst-single-post__nav-label {
	display: block;
	font-size: var(--wp--preset--font-size--small);
	font-weight: var(--adst-font-semibold);
	color: var(--adst-primary);
	margin-bottom: 0.5rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.adst-single-post__nav-title {
	display: block;
	font-size: var(--wp--preset--font-size--large);
	font-weight: 600;
	line-height: 1.4;
	transition: color 0.3s ease;
}

.adst-single-post__navigation a:hover .adst-single-post__nav-title {
	color: var(--adst-primary);
}

/* Comments */
.adst-single-post .comments-area {
	margin-top: 4rem;
	padding-top: 3rem;
	border-top: 2px solid rgba(0, 0, 0, 0.1);
}