/**
 * Single post styles — Song Anh Car Travel
 * Styles main custom article markup + theme chrome.
 */

:root {
	--sa-blue: #073b69;
	--sa-teal: #028c8c;
	--sa-orange: #f97316;
	--sa-ink: #102033;
	--sa-muted: #5e6f82;
	--sa-line: #d9e2ec;
	--sa-soft: #f6f8fb;
	--sa-gold: #f8c463;
	--sa-sky: #f7fbff;
}

/* --------------------------------------------------------------------------
   Reset Twenty Nineteen constraints when custom article is present
   -------------------------------------------------------------------------- */

body.single .content-area {
	max-width: none !important;
	width: 100% !important;
	float: none !important;
	margin: 0 !important;
}

body.single .site-main {
	padding: 0 0 3rem !important;
	max-width: none !important;
	margin: 0 !important;
}

body.single .entry-header {
	display: none !important;
}

body.single .entry-content {
	max-width: none !important;
	width: 100% !important;
	margin: 0 !important;
	padding: 0 !important;
	font-size: inherit;
	line-height: inherit;
}

body.single .entry-content > p:empty,
body.single .entry-content > p:has(> :only-child:empty) {
	display: none;
}

/* --------------------------------------------------------------------------
   Single layout: content left + sidebar right (like category archive)
   -------------------------------------------------------------------------- */

body.single .sa-single-post {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	grid-template-areas:
		"header"
		"hero"
		"content"
		"sidebar"
		"footer"
		"bio";
	gap: 0;
	width: 100%;
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 18px;
	box-sizing: border-box;
}

body.single .sa-single-post > .entry-header {
	grid-area: header;
}

body.single .sa-single-post > .entry-content,
body.single main {
	display: contents;
}

body.single header {
	grid-area: hero;
	width: 100vw;
	max-width: 100vw;
	margin-left: calc(50% - 51vw);
	margin-right: calc(50% - 51vw);
}

@media screen and (max-width: 768px) {
	body.single header {
		margin-left: calc(50% - 50vw);
		margin-right: calc(50% - 50vw);
	}
}

body.single main > section {
	grid-area: content;
	min-width: 0;
}

body.single:not() .sa-single-post > .entry-content {
	grid-area: content;
	min-width: 0;
}

body.single .sa-single-sidebar {
	grid-area: sidebar;
	min-width: 0;
	margin: 1.5rem 0 0;
	padding-top: 0.5rem;
}

body.single .sa-single-post > .entry-footer {
	grid-area: footer;
	max-width: none;
	width: 100%;
	margin: 1.5rem 0 0;
	padding: 1.5rem 0 0;
	border-top: 1px solid var(--sa-line);
	color: var(--sa-muted);
	font-size: 0.875rem;
}

body.single .sa-single-post > .author-bio {
	grid-area: bio;
	max-width: none;
	width: 100%;
	margin: 1.5rem 0 0;
	padding: 1.5rem 0 0;
	border-top: 1px solid var(--sa-line);
}

body.single .post-navigation {
	max-width: 1180px;
	margin: 2rem auto 0;
	padding: 0 18px;
	border-top: 1px solid var(--sa-line);
}

body.single .comments-area {
	max-width: 1180px;
	margin: 2rem auto 0;
	padding: 0 18px;
}

@media screen and (min-width: 768px) {
	body.single .sa-single-post {
		grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
		grid-template-areas:
			"header header"
			"hero hero"
			"content sidebar"
			"footer sidebar"
			"bio sidebar";
		column-gap: 40px;
		padding: 0 24px;
		align-items: start;
	}

	body.single .sa-single-sidebar {
		margin-top: 0.75rem;
		position: sticky;
		top: 6.5rem;
		padding-top: 0;
	}

	body.single .post-navigation,
	body.single .comments-area {
		padding-left: 24px;
		padding-right: 24px;
	}
}

/* Fallback when :has() unsupported — still style the custom block */
main {
	--sa-blue: #073b69;
	--sa-teal: #028c8c;
	--sa-orange: #f97316;
	--sa-ink: #102033;
	--sa-muted: #5e6f82;
	--sa-line: #d9e2ec;
	--sa-soft: #f6f8fb;
	--sa-gold: #f8c463;
	--sa-sky: #f7fbff;

	display: block;
	width: 100%;
	max-width: none !important;
	margin: 0 !important;
	padding: 0;
	font-family: Inter, "Segoe UI", Arial, sans-serif;
	font-size: 16px; /* override Twenty Nineteen 22px root for readable article type */
	color: var(--sa-ink);
	line-height: 1.7;
	background: #fff;
	overflow-x: hidden;
}

main *,
main *::before,
main *::after {
	box-sizing: border-box;
}

main h1,
main h2,
main h3,
main h4,
main p,
main li,
main figcaption {
	letter-spacing: 0;
	text-transform: none;
	overflow-wrap: break-word;
}

/* Remove Twenty Nineteen section dashes */
main h1:before,
main h2:before,
main h1:not(.site-title):before {
	display: none !important;
	content: none !important;
}

main a:not(.sa-btn) {
	color: var(--sa-teal);
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 2px;
}

main a:not(.sa-btn):hover {
	color: var(--sa-blue);
}

/* --------------------------------------------------------------------------
   Shell
   -------------------------------------------------------------------------- */

main .sa-shell {
	width: 100%;
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 18px;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

main header {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	color: #fff;
	background:
		linear-gradient(
			115deg,
			rgba(3, 28, 52, 0.96) 0%,
			rgba(7, 59, 105, 0.88) 45%,
			rgba(2, 140, 140, 0.55) 100%
		),
		url("https://imgchinhsachcuocsong.vnanet.vn/MediaUpload/Org/2025/02/02/201758-du-lich-ba-ria-vung-tau-huong-den-mot-nam-ruc-ro.jpg")
			center / cover no-repeat;
	padding: 48px 0 56px;
}

main header::after {
	content: "";
	position: absolute;
	inset: auto 0 0;
	height: 72px;
	background: linear-gradient(to top, #fff, transparent);
	pointer-events: none;
	z-index: 1;
}

main header .sa-shell {
	position: relative;
	z-index: 2;
	max-width: 820px;
}

main .sa-eyebrow {
	display: inline-block;
	margin: 0 0 1em;
	padding: 0.4em 0.85em;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.14);
	border: 1px solid rgba(255, 255, 255, 0.28);
	color: #e8f4ff;
	font-size: 13px;
	font-weight: 600;
	line-height: 1.4;
}

main header h1 {
	margin: 0 0 0.85em;
	max-width: 18ch;
	color: #fff;
	font-size: clamp(28px, 5vw, 44px);
	font-weight: 800;
	line-height: 1.2;
	letter-spacing: -0.02em;
}

main header h1 br {
	display: none;
}

main header > .sa-shell > p {
	margin: 0 0 1.5em;
	max-width: 42em;
	color: rgba(255, 255, 255, 0.92);
	font-size: clamp(15px, 2.2vw, 18px);
	line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Buttons / actions
   -------------------------------------------------------------------------- */

main .sa-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
}

main .sa-btn {
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	padding: 0 18px;
	border-radius: 8px;
	border: 1px solid transparent;
	font-size: 15px;
	font-weight: 800;
	line-height: 1.2;
	text-decoration: none !important;
	white-space: nowrap;
	transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

main .sa-btn:hover,
main .sa-btn:focus {
	transform: translateY(-1px);
	text-decoration: none !important;
}

main .sa-btn.primary {
	background: var(--sa-orange);
	color: #fff !important;
	box-shadow: 0 12px 28px rgba(249, 115, 22, 0.28);
}

main .sa-btn.primary:hover,
main .sa-btn.primary:focus {
	background: #ea6a0c;
	color: #fff !important;
}

main .sa-btn.light {
	background: #fff;
	color: var(--sa-blue) !important;
	border-color: rgba(255, 255, 255, 0.6);
	box-shadow: 0 8px 20px rgba(7, 59, 105, 0.12);
}

main .sa-btn.light:hover,
main .sa-btn.light:focus {
	background: var(--sa-soft);
	color: var(--sa-blue) !important;
}

main div:has([class*="-cta"]) .sa-btn.light {
	border-color: var(--sa-line);
}

/* --------------------------------------------------------------------------
   Article body
   -------------------------------------------------------------------------- */

main > section {
	padding: 0.5rem 0 2.5rem;
	background: #fff;
}

main > section > .sa-shell {
	max-width: none;
	padding: 0;
}

main > section > .sa-shell > article {
	max-width: none;
	margin: 0;
}

main article > p {
	margin: 0 0 1.25em;
	font-size: 17px;
	color: var(--sa-ink);
}

main article > p:first-of-type {
	font-size: 18px;
}

main h2 {
	margin: 2.25em 0 0.75em;
	padding-top: 0;
	color: var(--sa-blue);
	font-size: clamp(22px, 3vw, 28px);
	font-weight: 800;
	line-height: 1.3;
}

main h3 {
	margin: 1.6em 0 0.55em;
	color: var(--sa-ink);
	font-size: clamp(18px, 2.4vw, 20px);
	font-weight: 750;
	line-height: 1.35;
}

main ul {
	margin: 0 0 1.5em;
	padding: 0;
	list-style: none;
}

main ul li {
	position: relative;
	margin: 0 0 0.75em;
	padding: 14px 16px 14px 40px;
	border: 1px solid var(--sa-line);
	border-radius: 10px;
	background: var(--sa-soft);
	font-size: 16px;
	line-height: 1.55;
}

main ul li::before {
	content: "";
	position: absolute;
	top: 1.6rem;
	left: 1rem;
	width: 0.55rem;
	height: 0.55rem;
	border-radius: 50%;
	background: var(--sa-orange);
}

/* --------------------------------------------------------------------------
   Image grid + figures
   -------------------------------------------------------------------------- */

main .sa-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1rem;
	margin: 1.75rem 0 2rem;
}

main figure {
	margin: 1.5rem 0;
	padding: 0;
	border-radius: 14px;
	overflow: hidden;
	background: var(--sa-soft);
	border: 1px solid var(--sa-line);
}

main .sa-grid figure {
	margin: 0;
}

main figure img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	vertical-align: middle;
}

main figcaption {
	margin: 0;
	padding: 12px 14px 14px;
	color: var(--sa-muted);
	font-size: 13px;
	line-height: 1.5;
}

/* --------------------------------------------------------------------------
   CTA block
   -------------------------------------------------------------------------- */

main .div:has([class*="-cta"]) {
	margin: 40px 0;
	padding: 24px 20px;
	border-radius: 16px;
	border: 1px solid rgba(7, 59, 105, 0.12);
	background:
		linear-gradient(135deg, rgba(7, 59, 105, 0.96), rgba(2, 140, 140, 0.88));
	color: #fff;
	box-shadow: 0 18px 40px rgba(7, 59, 105, 0.18);
}

main .div:has([class*="-cta"]) h2 {
	margin: 0 0 0.65em;
	padding: 0;
	color: #fff;
	font-size: clamp(20px, 3vw, 26px);
}

main .div:has([class*="-cta"]) p {
	margin: 0 0 0.85em;
	color: rgba(255, 255, 255, 0.92);
	font-size: 16px;
}

main .div:has([class*="-cta"]) p:last-of-type {
	margin-bottom: 1.25rem;
}

main .div:has([class*="-cta"]) .sa-actions {
	gap: 0.65rem;
}

/* --------------------------------------------------------------------------
   FAQ rhythm
   -------------------------------------------------------------------------- */

main h2 + h3 {
	margin-top: 1.1rem;
}

main h3 + p {
	margin-bottom: 1rem;
	color: var(--sa-muted);
}

/* --------------------------------------------------------------------------
   Post navigation polish
   -------------------------------------------------------------------------- */

body.single .post-navigation .nav-links {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	margin: 0;
	padding: 1.5rem 0;
}

body.single .post-navigation a {
	display: block;
	padding: 1rem 1.1rem;
	border: 1px solid var(--sa-line);
	border-radius: 12px;
	background: var(--sa-soft);
	text-decoration: none;
	color: var(--sa-ink);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

body.single .post-navigation a:hover,
body.single .post-navigation a:focus {
	border-color: var(--sa-orange);
	box-shadow: 0 8px 20px rgba(2, 140, 140, 0.1);
}

body.single .post-navigation .meta-nav {
	display: block;
	margin-bottom: 0.25rem;
	color: var(--sa-muted);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

body.single .post-navigation .post-title {
	display: block;
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.35;
	color: var(--sa-blue);
}

body.single .post-navigation .nav-previous {
	order: 2;
}

body.single .post-navigation .nav-next {
	order: 1;
}

/* --------------------------------------------------------------------------
   Tablet
   -------------------------------------------------------------------------- */

@media screen and (min-width: 640px) {
	main header {
		padding: 4rem 0 4.5rem;
	}

	main header h1 br {
		display: inline;
	}

	main .sa-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 1rem;
	}

	main .sa-grid figure img {
		aspect-ratio: 4 / 3;
	}

	main .div:has([class*="-cta"]) {
		padding: 1.75rem 1.75rem;
	}

	main ul li {
		padding-left: 2.75rem;
	}
}

@media screen and (min-width: 768px) {
	main .sa-shell {
		padding: 0 24px;
	}

	main > section {
		padding: 0.75rem 0 3.5rem;
	}

	main > section > .sa-shell {
		padding: 0;
	}

	body.single .post-navigation .nav-links {
		flex-direction: row;
		gap: 1rem;
	}

	body.single .post-navigation .nav-previous,
	body.single .post-navigation .nav-next {
		flex: 1;
		width: auto;
		min-width: 0;
		padding: 0px !important;
	}

	body.single .post-navigation .nav-previous {
		order: 1;
	}

	body.single .post-navigation .nav-next {
		order: 2;
		text-align: right;
	}
}

/* --------------------------------------------------------------------------
   Desktop
   -------------------------------------------------------------------------- */

@media screen and (min-width: 1024px) {
	main header {
		padding: 5rem 0 5.5rem;
	}

	main header .sa-shell {
		max-width: 880px;
	}

	main article > p {
		font-size: 18px;
	}
}

/* --------------------------------------------------------------------------
   Mobile refinements
   -------------------------------------------------------------------------- */

@media screen and (max-width: 639px) {
	main header {
		padding: 2.25rem 0 2.75rem;
	}

	main .sa-eyebrow {
		font-size: 0.75rem;
		max-width: 100%;
	}

	main .sa-actions {
		flex-direction: column;
		align-items: stretch;
	}

	main .sa-btn {
		width: 100%;
		white-space: normal;
		text-align: center;
	}

	main .div:has([class*="-cta"]) {
		padding: 1.25rem 1rem;
		border-radius: 14px;
	}

	main ul li {
		padding: 0.75rem 0.85rem 0.75rem 2.25rem;
		font-size: 0.9375rem;
	}

	body.single .post-navigation a {
		padding: 0.9rem 1rem;
	}
}

/* --------------------------------------------------------------------------
   Generic single posts (without custom markup)
   -------------------------------------------------------------------------- */

body.single:not() .sa-single-post > .entry-header {
	margin: 2rem 0 1.25rem;
}

body.single:not() .entry-title {
	margin: 0;
	font-size: clamp(1.625rem, 5vw, 2.5rem);
	line-height: 1.25;
	color: var(--sa-ink, #102033);
}

body.single:not() .sa-single-post > .entry-content {
	max-width: none;
	margin: 0;
	padding: 0;
	font-size: 1.0625rem;
	line-height: 1.75;
	color: var(--sa-ink, #102033);
}

@media screen and (min-width: 768px) {
	body.single:not() .sa-single-post > .entry-header {
		margin: 2.5rem 0 1.5rem;
	}
}

/* --------------------------------------------------------------------------
   Related posts
   -------------------------------------------------------------------------- */

.sa-related {
	max-width: 1180px;
	margin: 3rem auto 0;
	padding: 2.5rem 18px 0;
	border-top: 1px solid var(--sa-line, #d9e2ec);
	font-family: Inter, "Segoe UI", Arial, sans-serif;
}

.sa-related__shell {
	width: 100%;
}

.sa-related__title {
	margin: 0 0 1.5rem;
	color: var(--sa-primary, #032e59);
	font-size: clamp(28px, 4vw, 36px);
	font-weight: 700;
	line-height: 1.2;
}

.sa-related__title:before {
	display: none !important;
	content: none !important;
}

.sa-related__title span {
	color: var(--sa-orange-alt, #ff7616);
}

.sa-related__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 24px 20px;
}

.sa-related__grid .sa-archive-card {
	height: 100%;
}

@media screen and (min-width: 640px) {
	.sa-related__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (min-width: 768px) {
	.sa-related {
		padding-left: 24px;
		padding-right: 24px;
	}
}

@media screen and (min-width: 900px) {
	.sa-related__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}


/* =========================
   Post Navigation
========================= */

.post-navigation {
    margin: 60px 0 !important;
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
    background: #fff !important;
    border: 1px solid #ececec !important;
    border-radius: 18px !important;
    overflow: hidden !important;
    transition: all .3s ease !important;
}

.post-navigation .nav-previous:hover,
.post-navigation .nav-next:hover {
    transform: translateY(-5px) !important;
    border-color: #FF7616 !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .08) !important;
}

.post-navigation a {
    display: block !important;
    padding: 24px !important;
    text-decoration: none !important;
    color: #333 !important;
    height: 100% !important;
}

.post-navigation .meta-nav {
    display: inline-block !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #FF7616 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    margin-bottom: 10px !important;
}

.post-navigation .post-title {
    display: block !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    line-height: 1.5 !important;
    color: #222 !important;
    transition: .3s !important;
}

.post-navigation a:hover .post-title {
    color: #FF7616 !important;
}

/* Căn trái/phải */

.post-navigation .nav-next {
    text-align: right !important;
}

.post-navigation .nav-links {
    max-width: unset !important;
}

.post-navigation .nav-next .meta-nav::after {
    content: " →" !important;
}

.post-navigation .nav-previous .meta-nav::before {
    content: "← " !important;
}

/* Ẩn text mặc định của WordPress */

.post-navigation .screen-reader-text {
    display: none !important;
}

/* Đổi sang tiếng Việt */

.post-navigation .meta-nav {
    font-size: 0 !important;
}

.post-navigation .nav-previous .meta-nav::after {
    content: "← Bài viết trước" !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #FF7616 !important;
}

.post-navigation .nav-next .meta-nav::after {
    content: "Bài viết tiếp theo →" !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #FF7616 !important;
}

/* Responsive */

@media (max-width: 768px) {

    .post-navigation .nav-links {
        grid-template-columns: 1fr !important;
    }

    .post-navigation .post-title {
        font-size: 18px !important;
    }

    .post-navigation a {
        padding: 20px !important;
    }

}

/* ===================================
   Entry Footer
=================================== */

.entry-footer {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 15px !important;
    padding: 20px 24px !important;
    margin: 40px 0 !important;
    background: #fff !important;
    border: 1px solid #ececec !important;
    border-radius: 16px !important;
    box-shadow: 0 8px 25px rgba(0,0,0,.05) !important;
}

/* Item */

.entry-footer > span {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-size: 15px !important;
    color: #666 !important;
}

/* SVG */

.entry-footer .svg-icon {
    width: 18px !important;
    height: 18px !important;
    fill: #FF7616 !important;
    flex-shrink: 0 !important;
}

/* Link */

.entry-footer a {
    color: #333 !important;
    text-decoration: none !important;
    transition: .3s !important;
}

.entry-footer a:hover {
    color: #FF7616 !important;
}

/* Author */

.entry-footer .author a {
    font-weight: 600 !important;
}

/* Category */

.entry-footer .cat-links a {
    display: inline-block !important;
    padding: 4px 10px !important;
    margin-right: 6px !important;
    background: #FFF4EB !important;
    color: #FF7616 !important;
    border-radius: 30px !important;
    font-size: 14px !important;
    transition: .3s !important;
}

.entry-footer .cat-links a:hover {
    background: #FF7616 !important;
    color: #fff !important;
}

/* Date */

.entry-footer time {
    color: #666 !important;
}

/* Hide updated */

.entry-footer .updated {
    display: none !important;
}

/* Screen reader */

.entry-footer .screen-reader-text {
    display: none !important;
}

/* Responsive */

@media (max-width:768px){

    .entry-footer{
        padding:18px !important;
        gap:12px !important;
    }

    .entry-footer > span{
        width:100% !important;
        font-size:14px !important;
    }

}