/* =========================================================================
   Polo Group — Blog (archive) + Single Post modern design
   ========================================================================= */

/* -------------------------------------------------------------------------
   BLOG HERO
---------------------------------------------------------------------------*/
.pg-blog__hero {
	padding: 64px 0 36px;
	text-align: center;
	background:
		radial-gradient(60% 120% at 50% -20%, var(--pg-color-accent-soft) 0%, rgba(239,244,255,0) 60%);
}
.pg-blog__hero--archive { padding-bottom: 28px; }
.pg-blog__eyebrow {
	font-size: 13px;
	font-weight: 600;
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--pg-color-accent);
	margin: 0 0 12px;
}
.pg-blog__heading {
	font-size: clamp(32px, 5vw, 54px);
	max-width: 18ch;
	margin: 0 auto .5em;
}
.pg-blog__heading span { color: var(--pg-color-accent); }
.pg-blog__sub {
	font-size: 18px;
	color: var(--pg-color-muted);
	max-width: 52ch;
	margin: 0 auto;
}
.pg-blog__searchbar,
.pg-blog__searchbar .pg-search-form { margin: 22px auto 0; justify-content: center; }

/* -------------------------------------------------------------------------
   CATEGORY FILTER
---------------------------------------------------------------------------*/
.pg-filter {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
	padding: 28px 0 40px;
}
.pg-filter__pill {
	font-size: 14px;
	font-weight: 600;
	color: var(--pg-color-text);
	background: var(--pg-color-surface);
	border: 1px solid var(--pg-color-border);
	padding: 9px 16px;
	border-radius: 999px;
	text-decoration: none;
	transition: .15s ease;
}
.pg-filter__pill:hover { border-color: var(--pg-color-accent); color: var(--pg-color-accent); text-decoration: none; }
.pg-filter__pill.is-active { background: var(--pg-color-dark); color: #fff; border-color: var(--pg-color-dark); }

/* -------------------------------------------------------------------------
   GRID
---------------------------------------------------------------------------*/
.pg-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--pg-gap);
	padding-bottom: 24px;
}
.pg-grid--3 { grid-template-columns: repeat(3, 1fr); }
.pg-grid__featured { grid-column: 1 / -1; }

/* -------------------------------------------------------------------------
   CARD
---------------------------------------------------------------------------*/
.pg-card {
	display: flex;
	flex-direction: column;
	background: var(--pg-color-bg);
	border: 1px solid var(--pg-color-border);
	border-radius: var(--pg-radius);
	overflow: hidden;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pg-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--pg-shadow-lg);
	border-color: transparent;
}
.pg-card__media {
	position: relative;
	display: block;
	aspect-ratio: 3 / 2;
	overflow: hidden;
	background: var(--pg-color-surface-2);
}
.pg-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.pg-card:hover .pg-card__img { transform: scale(1.05); }
.pg-card__img--placeholder {
	display: flex; align-items: center; justify-content: center;
	height: 100%;
	font-family: var(--pg-font-head);
	font-weight: 700;
	color: #aab2c4;
	background: linear-gradient(135deg, #eef1f6, #e2e7f0);
}
.pg-card__media .pg-badge { position: absolute; top: 14px; left: 14px; background: rgba(255,255,255,.92); }

.pg-card__body { display: flex; flex-direction: column; gap: 10px; padding: 20px 22px 22px; flex: 1; }
.pg-card__title { font-size: 20px; line-height: 1.3; margin: 0; }
.pg-card__title a { color: var(--pg-color-dark); text-decoration: none; }
.pg-card__title a:hover { color: var(--pg-color-accent); }
.pg-card__excerpt { color: var(--pg-color-muted); font-size: 15px; margin: 0; flex: 1; }
.pg-card__foot {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	color: var(--pg-color-muted);
	padding-top: 6px;
	border-top: 1px solid var(--pg-color-border);
}
.pg-card__author { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--pg-color-text); }
.pg-card__dot { opacity: .5; }

/* -------------------------------------------------------------------------
   FEATURED HERO CARD
---------------------------------------------------------------------------*/
.pg-featured {
	display: grid;
	grid-template-columns: 1.15fr 1fr;
	gap: 0;
	background: var(--pg-color-bg);
	border: 1px solid var(--pg-color-border);
	border-radius: var(--pg-radius);
	overflow: hidden;
	box-shadow: var(--pg-shadow);
}
.pg-featured__media {
	position: relative;
	display: block;
	min-height: 340px;
	background: var(--pg-color-surface-2);
	overflow: hidden;
}
.pg-featured__img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.pg-featured:hover .pg-featured__img { transform: scale(1.04); }
.pg-featured__body {
	display: flex;
	flex-direction: column;
	gap: 14px;
	padding: clamp(28px, 4vw, 48px);
	align-items: flex-start;
	justify-content: center;
}
.pg-featured__title { font-size: clamp(26px, 3.2vw, 38px); margin: 6px 0 0; }
.pg-featured__title a { color: var(--pg-color-dark); text-decoration: none; }
.pg-featured__title a:hover { color: var(--pg-color-accent); }
.pg-featured__excerpt { font-size: 17px; color: var(--pg-color-muted); margin: 0; }
.pg-featured__cta { margin-top: 8px; }

/* shared meta line */
.pg-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	color: var(--pg-color-muted);
}
.pg-meta__author { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--pg-color-text); }
.pg-meta__author a { color: var(--pg-color-text); text-decoration: none; }
.pg-meta__author a:hover { color: var(--pg-color-accent); }
.pg-meta__sep { opacity: .5; }

/* -------------------------------------------------------------------------
   PAGINATION
---------------------------------------------------------------------------*/
.pg-blog .pagination,
.navigation.pagination { margin: 40px 0 80px; }
.navigation.pagination .nav-links {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 8px;
}
.navigation.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	height: 44px;
	padding: 0 14px;
	border-radius: 10px;
	border: 1px solid var(--pg-color-border);
	color: var(--pg-color-text);
	font-weight: 600;
	text-decoration: none;
}
.navigation.pagination .page-numbers:hover { border-color: var(--pg-color-accent); color: var(--pg-color-accent); }
.navigation.pagination .page-numbers.current { background: var(--pg-color-dark); color: #fff; border-color: var(--pg-color-dark); }

/* -------------------------------------------------------------------------
   EMPTY STATE
---------------------------------------------------------------------------*/
.pg-empty { text-align: center; padding: 60px 0 90px; }
.pg-empty__title { font-size: 28px; }
.pg-empty__text { color: var(--pg-color-muted); margin-bottom: 24px; }
.pg-empty__search { display: flex; justify-content: center; margin-bottom: 24px; }

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

/* reading progress */
.pg-progress {
	position: fixed;
	top: 0; left: 0; right: 0;
	height: 3px;
	background: transparent;
	z-index: 80;
}
.pg-progress__bar {
	display: block;
	height: 100%;
	width: 0;
	background: var(--pg-color-accent);
	transition: width .1s linear;
}

.pg-post__hero { padding: 48px 0 28px; text-align: center; }
.pg-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	font-size: 13px;
	color: var(--pg-color-muted);
	margin-bottom: 22px;
}
.pg-breadcrumb a { color: var(--pg-color-muted); text-decoration: none; }
.pg-breadcrumb a:hover { color: var(--pg-color-accent); }
.pg-breadcrumb__current {
	color: var(--pg-color-text);
	max-width: 28ch;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.pg-post__badge { margin-bottom: 18px; }
.pg-post__title { font-size: clamp(30px, 4.4vw, 50px); max-width: 20ch; margin: 0 auto .6em; }
.pg-post__lead {
	font-size: 20px;
	color: var(--pg-color-muted);
	max-width: 60ch;
	margin: 0 auto 22px;
	line-height: 1.5;
}
.pg-post__hero .pg-meta { justify-content: center; }

/* cover image */
.pg-post__cover {
	margin: 36px auto 0;
	max-width: 1100px;
	padding-inline: 24px;
}
.pg-post__cover-img {
	width: 100%;
	border-radius: 20px;
	box-shadow: var(--pg-shadow-lg);
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

/* layout with share rail */
.pg-post__layout {
	display: grid;
	grid-template-columns: 56px minmax(0, 1fr);
	gap: 24px;
	padding-top: 48px;
}
.pg-post__rail { position: relative; }
.pg-post__rail-inner { position: sticky; top: 96px; }
.pg-post__main { min-width: 0; }

/* share */
.pg-share { display: flex; align-items: center; gap: 8px; }
.pg-post__rail .pg-share { flex-direction: column; }
.pg-share__label { font-size: 12px; font-weight: 600; color: var(--pg-color-muted); text-transform: uppercase; letter-spacing: .06em; }
.pg-post__rail .pg-share__label { writing-mode: vertical-rl; transform: rotate(180deg); margin-bottom: 6px; }
.pg-share__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px; height: 40px;
	border-radius: 50%;
	border: 1px solid var(--pg-color-border);
	color: var(--pg-color-text);
	font-weight: 700;
	font-size: 14px;
	text-decoration: none;
	transition: .15s ease;
}
.pg-share__btn:hover { background: var(--pg-color-accent); color: #fff; border-color: var(--pg-color-accent); text-decoration: none; transform: translateY(-2px); }

/* =========================================================================
   PROSE (article body typography)
   ========================================================================= */
.pg-prose { font-size: 18px; line-height: 1.75; color: #2a3142; }
.pg-prose > * + * { margin-top: 1.3em; }
.pg-prose p { margin: 0 0 1.3em; }
.pg-prose h2 { font-size: 28px; margin: 1.8em 0 .6em; }
.pg-prose h3 { font-size: 22px; margin: 1.6em 0 .5em; }
.pg-prose a { color: var(--pg-color-accent); text-decoration: underline; text-underline-offset: 3px; }
.pg-prose ul, .pg-prose ol { margin: 0 0 1.3em; padding-left: 1.4em; }
.pg-prose li { margin-bottom: .5em; }
.pg-prose img { border-radius: 14px; margin: 1.6em auto; }
.pg-prose blockquote {
	margin: 1.8em 0;
	padding: 6px 0 6px 24px;
	border-left: 4px solid var(--pg-color-accent);
	font-size: 22px;
	font-family: var(--pg-font-head);
	font-weight: 600;
	color: var(--pg-color-dark);
	line-height: 1.5;
}
.pg-prose code {
	background: var(--pg-color-surface-2);
	padding: 2px 7px;
	border-radius: 6px;
	font-size: .9em;
}
.pg-prose pre {
	background: var(--pg-color-dark);
	color: #e6e8ee;
	padding: 20px 22px;
	border-radius: 12px;
	overflow-x: auto;
}
.pg-prose pre code { background: transparent; padding: 0; }
.pg-prose figure { margin: 1.8em 0; }
.pg-prose hr { border: none; border-top: 1px solid var(--pg-color-border); margin: 2.4em 0; }

/* tags */
.pg-post__tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 40px 0 0; }
.pg-tag {
	font-size: 14px;
	font-weight: 600;
	color: var(--pg-color-muted);
	background: var(--pg-color-surface);
	border: 1px solid var(--pg-color-border);
	padding: 7px 14px;
	border-radius: 999px;
	text-decoration: none;
}
.pg-tag:hover { color: var(--pg-color-accent); border-color: var(--pg-color-accent); text-decoration: none; }

.pg-post__share-bottom {
	display: flex;
	justify-content: center;
	margin: 40px 0;
	padding: 24px 0;
	border-top: 1px solid var(--pg-color-border);
	border-bottom: 1px solid var(--pg-color-border);
}

/* author box */
.pg-author {
	display: flex;
	gap: 20px;
	align-items: flex-start;
	background: var(--pg-color-surface);
	border: 1px solid var(--pg-color-border);
	border-radius: var(--pg-radius);
	padding: 28px;
	margin-top: 32px;
}
.pg-author__avatar img { border-radius: 50%; }
.pg-author__eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--pg-color-muted); margin: 0 0 4px; }
.pg-author__name { font-size: 20px; margin: 0 0 8px; }
.pg-author__name a { color: var(--pg-color-dark); text-decoration: none; }
.pg-author__name a:hover { color: var(--pg-color-accent); }
.pg-author__bio { color: var(--pg-color-muted); margin: 0 0 10px; font-size: 15px; }
.pg-author__link { font-weight: 600; font-size: 14px; }

/* related */
.pg-related { margin-top: 80px; padding: 64px 0; background: var(--pg-color-surface); }
.pg-related__title { font-size: clamp(26px, 3vw, 34px); margin-bottom: 28px; text-align: center; }

/* comments */
.pg-comments { margin: 64px 0 40px; }
.pg-comments__title, .pg-comments__reply-title { font-size: 24px; margin-bottom: 20px; }
.pg-comments__list { list-style: none; margin: 0 0 32px; padding: 0; }
.pg-comments__list .children { list-style: none; margin-left: 28px; padding-top: 16px; }
.pg-comments__list .comment-body { padding: 18px 0; border-bottom: 1px solid var(--pg-color-border); }
.pg-comment-form input[type="text"],
.pg-comment-form input[type="email"],
.pg-comment-form input[type="url"],
.pg-comment-form textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--pg-color-border);
	border-radius: 10px;
	font-family: inherit;
	font-size: 15px;
	margin-bottom: 14px;
}
.pg-comment-form .submit {
	background: var(--pg-color-accent);
	color: #fff;
	border: none;
	padding: 12px 24px;
	border-radius: 999px;
	font-weight: 600;
	cursor: pointer;
}

/* 404 */
.pg-404 { padding: 90px 0; text-align: center; }
.pg-404__code { font-family: var(--pg-font-head); font-size: clamp(80px, 16vw, 160px); font-weight: 800; line-height: 1; color: var(--pg-color-accent-soft); margin: 0; }
.pg-404__title { font-size: clamp(26px, 4vw, 40px); margin-top: -20px; }
.pg-404__text { color: var(--pg-color-muted); max-width: 46ch; margin: 0 auto 24px; }
.pg-404__search { display: flex; justify-content: center; margin-bottom: 24px; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1024px) {
	.pg-grid, .pg-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 880px) {
	.pg-featured { grid-template-columns: 1fr; }
	.pg-featured__media { min-height: 220px; aspect-ratio: 16/9; }
	.pg-post__layout { grid-template-columns: 1fr; }
	.pg-post__rail { display: none; }
}
@media (max-width: 640px) {
	.pg-grid, .pg-grid--3 { grid-template-columns: 1fr; }
	.pg-blog__hero { padding-top: 44px; }
	.pg-author { flex-direction: column; }
	.pg-prose { font-size: 17px; }
}
