/* Landing danh muc "Du hoc Dai Loan" (templates/study-landing.php). Pham vi: .edu-study */

body.edu-study-page #masthead.affix-top { background: #1c2a6e; }
body.edu-study-page .edu-study { padding-top: 130px; }
@media (max-width: 1024px) {
	body.edu-study-page .edu-study { padding-top: 96px; }
}

.edu-study {
	--es-navy: #1c2a6e;
	--es-ink: #2b3350;
	--es-muted: #66708a;
	--es-pink: #e64a6f;
	--es-pink-soft: #fdeef2;
	--es-blue-soft: #eef4ff;
	--es-line: #d3def5;
	font-family: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
	color: var(--es-ink);
	background:
		radial-gradient(1200px 600px at 100% 0%, #e7efff 0%, rgba(231, 239, 255, 0) 60%),
		radial-gradient(900px 500px at 0% 100%, #fdeef2 0%, rgba(253, 238, 242, 0) 60%),
		#f7f9fe;
	padding-bottom: 72px;
}
.edu-study *, .edu-study *::before, .edu-study *::after { box-sizing: border-box; }
.edu-study h1, .edu-study h2 { font-family: inherit; letter-spacing: 0; }
.edu-study a { text-decoration: none; }
.edu-study .et-icon { width: 1em; height: 1em; flex-shrink: 0; }
.es-wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

.es-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--es-muted); margin-bottom: 24px; }
.es-breadcrumb a { color: #2f6fd6; }

/* Hero */
.es-hero {
	position: relative;
	overflow: hidden;
	padding: 44px 44px 40px;
	border-radius: 28px;
	background:
		radial-gradient(600px 300px at 100% 0%, rgba(230, 74, 111, 0.35), rgba(230, 74, 111, 0) 70%),
		linear-gradient(125deg, #1c2a6e 0%, #2c47b5 100%);
	color: #fff;
	margin-bottom: 28px;
	box-shadow: 0 24px 60px -30px rgba(28, 42, 110, 0.6);
}
.es-badge {
	display: inline-block;
	padding: 6px 16px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.14);
	color: #ffd2dc;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}
.edu-study .es-hero h1 { margin: 14px 0 12px; font-size: clamp(32px, 4.4vw, 52px); line-height: 1.1; font-weight: 800; color: #fff; }
.es-lead { max-width: 760px; margin: 0 0 26px; font-size: 18px; line-height: 1.6; color: #dbe4ff; }
.es-facts { list-style: none; margin: 0 0 28px; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.es-facts li {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 180px;
	padding: 14px 18px;
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.18);
}
.es-facts strong { font-size: 18px; font-weight: 800; color: #fff; }
.es-facts span { font-size: 13px; color: #c9d5ff; }

.es-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.edu-study .es-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 13px 22px;
	border-radius: 999px;
	font-size: 15px;
	font-weight: 700;
	transition: transform 0.15s ease;
}
.edu-study .es-btn:hover { transform: translateY(-1px); }
.edu-study .es-btn--primary { background: var(--es-pink); color: #fff; box-shadow: 0 10px 24px -12px rgba(230, 74, 111, 0.9); }
.edu-study .es-btn--ghost { background: rgba(255, 255, 255, 0.12); color: #fff; border: 1px solid rgba(255, 255, 255, 0.35); }
.edu-study .es-btn--light { background: #fff; color: var(--es-navy); }

/* Khoi chung */
.es-section { margin-bottom: 32px; }
.edu-study .es-h2 { margin: 0 0 18px; font-size: 26px; font-weight: 800; color: var(--es-navy); }
.es-card { background: #fff; border-radius: 20px; padding: 28px; box-shadow: 0 12px 40px -28px rgba(28, 42, 110, 0.4); }
.es-card p { margin: 0 0 12px; font-size: 16px; line-height: 1.7; }
.es-card p:last-child { margin-bottom: 0; }
.es-card--pink { background: linear-gradient(160deg, #fff5f7, #fdeef2); }
.edu-study .es-title {
	display: flex;
	align-items: center;
	gap: 10px;
	margin: 0 0 18px;
	font-size: 17px;
	font-weight: 800;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--es-navy);
}
.edu-study .es-title::before { content: ""; width: 4px; height: 20px; border-radius: 4px; background: var(--es-pink); }
.edu-study .es-title--icon::before { display: none; }
.edu-study .es-title--icon .et-icon { font-size: 24px; color: var(--es-pink); }
.es-blocks { display: grid; gap: 24px; }
.es-blocks--2 { grid-template-columns: 1fr 1fr; }
.es-grid2 { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; align-items: start; }
.es-note { margin: 16px 0 0; font-size: 14px; color: var(--es-muted); font-style: italic; }

.es-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.es-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; line-height: 1.55; }
.es-dot {
	display: grid;
	place-items: center;
	flex-shrink: 0;
	width: 24px;
	height: 24px;
	margin-top: 1px;
	border-radius: 50%;
	background: var(--es-navy);
	color: #fff;
	font-size: 14px;
}
.es-list--pink .es-dot { background: var(--es-pink); }

/* The trang con */
.es-children { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.es-children--2 { grid-template-columns: repeat(2, 1fr); }
.es-children--3 { grid-template-columns: repeat(3, 1fr); }
.es-tone-0 { --tone: #2f6fd6; --tone-soft: #eef4ff; }
.es-tone-1 { --tone: #e64a6f; --tone-soft: #fdeef2; }
.es-tone-2 { --tone: #22a66a; --tone-soft: #eaf8f1; }
.es-children a {
	display: flex;
	flex-direction: column;
	gap: 8px;
	height: 100%;
	padding: 26px;
	background: #fff;
	border-radius: 20px;
	border-top: 4px solid var(--tone);
	box-shadow: 0 12px 40px -28px rgba(28, 42, 110, 0.45);
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.es-children a:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -24px rgba(28, 42, 110, 0.5); }
.es-children__eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tone); }
.es-children strong { font-size: 21px; color: var(--es-navy); line-height: 1.3; }
.es-children__text { font-size: 15px; line-height: 1.6; color: var(--es-ink); }
.es-children__subs { font-size: 14px; color: var(--es-muted); }
.es-more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 6px; color: var(--es-pink); font-weight: 700; font-size: 14px; }

/* Truong */
.es-schools { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.es-schools li {
	display: flex;
	gap: 16px;
	align-items: flex-start;
	padding: 20px;
	background: #fff;
	border-radius: 18px;
	box-shadow: 0 12px 40px -30px rgba(28, 42, 110, 0.45);
}
.es-schools__icon { display: grid; place-items: center; flex-shrink: 0; width: 48px; height: 48px; border-radius: 14px; background: var(--es-blue-soft); color: var(--es-navy); font-size: 22px; }
.es-schools strong { display: block; font-size: 17px; color: var(--es-navy); line-height: 1.35; }
.es-schools__orig { display: block; margin: 4px 0 8px; font-size: 13px; color: var(--es-muted); line-height: 1.45; }
.es-schools p { margin: 8px 0 0; font-size: 14px; line-height: 1.5; }
.es-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.es-tag { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; background: var(--es-blue-soft); color: var(--es-navy); font-size: 12px; font-weight: 600; }
.es-tag--pub { background: #eaf8f1; color: #17804f; }
.es-tag--pri { background: #fff3e6; color: #b5600f; }

/* Quy trinh */
.es-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: none; }
.es-steps li { position: relative; padding: 22px 18px; background: #fff; border-radius: 18px; box-shadow: 0 12px 40px -30px rgba(28, 42, 110, 0.45); }
.es-steps__num { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 12px; border-radius: 50%; background: var(--es-navy); color: #fff; font-weight: 800; }
.es-steps li:last-child .es-steps__num { background: var(--es-pink); }
.es-steps strong { display: block; font-size: 16px; color: var(--es-navy); margin-bottom: 6px; }
.es-steps p { margin: 0; font-size: 14px; line-height: 1.5; color: var(--es-muted); }

/* Bai viet */
.es-posts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.es-posts a { display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 12px 12px 18px; background: #fff; border-radius: 18px; box-shadow: 0 12px 40px -30px rgba(28, 42, 110, 0.45); }
.es-posts__img { display: block; aspect-ratio: 16 / 10; border-radius: 12px; overflow: hidden; background: var(--es-blue-soft); }
.es-posts__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.es-posts__date { margin: 4px 6px 0; font-size: 13px; color: var(--es-muted); }
.es-posts strong { margin: 0 6px; font-size: 16px; line-height: 1.45; color: var(--es-navy); }
.es-posts .es-more { margin-left: 6px; }

/* CTA */
.es-cta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding: 30px 34px;
	border-radius: 24px;
	background: linear-gradient(120deg, var(--es-navy), #3456c8);
	color: #fff;
}
.edu-study .es-cta h2 { margin: 0 0 6px; font-size: 24px; font-weight: 800; color: #fff; }
.es-cta p { margin: 0; color: #dbe4ff; }

@media (max-width: 1024px) {
	.es-steps { grid-template-columns: repeat(2, 1fr); }
	.es-steps li:last-child { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
	.es-hero { padding: 28px 22px; }
	.es-blocks--2, .es-grid2, .es-schools, .es-children--3 { grid-template-columns: 1fr; }
	.es-posts { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
	.es-wrap { padding: 0 16px; }
	.es-children--2, .es-posts, .es-steps { grid-template-columns: 1fr; }
	.es-facts li { min-width: 0; flex: 1 1 100%; }
	.es-card { padding: 22px 18px; }
	.es-actions .es-btn { flex: 1 1 100%; justify-content: center; }
	.es-cta { padding: 22px 20px; }
}