/* ==========================================================================
   Lê Văn Toàn – Đại Thành Land | main.css
   Mobile-first. Đổi màu thương hiệu tại :root.
   ========================================================================== */

:root {
	--ink: #0b0d0e;
	--ink-2: #15191b;
	--gold: #c9a45c;
	--gold-strong: #a5813b; /* chữ vàng trên nền sáng – đủ tương phản */
	--gold-soft: #efe3c8;
	--ivory: #f7f3ea;
	--stone: #d6d1c4;
	--green: #0f3d34;
	--green-2: #164c41;
	--white: #ffffff;
	--text: #1c1f21;
	--muted: #5c6164;
	--line: #e6e0d3;

	--serif: "Playfair Display", Georgia, "Times New Roman", serif;
	--sans: "Be Vietnam Pro", "Segoe UI", Roboto, Arial, sans-serif;

	--radius: 14px;
	--radius-sm: 10px;
	--shadow: 0 1px 2px rgba(11, 13, 14, .04), 0 8px 24px rgba(11, 13, 14, .06);
	--shadow-lg: 0 18px 50px rgba(11, 13, 14, .14);
	--header-h: 68px;
	--gutter: 16px;
	--max: 1240px;
}

/* ---------- Nền tảng ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
	margin: 0;
	font-family: var(--sans);
	font-size: 16px;
	line-height: 1.65;
	color: var(--text);
	background: var(--white);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	padding-bottom: calc(64px + env(safe-area-inset-bottom));
}

img, svg, video, iframe { max-width: 100%; display: block; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold-strong); }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; font-weight: 600; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

.screen-reader-text,
.hp-field {
	position: absolute !important;
	width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 1000; background: var(--gold); color: var(--ink); padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { left: 8px; }

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 820px; }
.muted { color: var(--muted); }

.icon { width: 1.15em; height: 1.15em; flex: none; }

/* ---------- Kiểu chữ ---------- */
.eyebrow {
	font-size: .75rem;
	letter-spacing: .18em;
	text-transform: uppercase;
	font-weight: 600;
	color: var(--gold-strong);
	margin-bottom: .75rem;
	display: inline-flex; align-items: center; gap: .6rem;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.eyebrow--light { color: var(--gold); }

.section-title {
	font-family: var(--serif);
	font-size: clamp(1.65rem, 3.4vw, 2.6rem);
	font-weight: 600;
	letter-spacing: -.01em;
	color: var(--ink);
}
.section-title--light { color: var(--ivory); }
.section-desc { color: var(--muted); font-size: 1.02rem; max-width: 640px; }

.kicker {
	display: inline-block;
	font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600;
	color: var(--gold-strong); margin-bottom: .4rem;
}

.link-arrow { display: inline-flex; align-items: center; gap: .45rem; font-weight: 600; color: var(--green); font-size: .95rem; }
.link-arrow .icon { transition: transform .2s; }
.link-arrow:hover { color: var(--gold-strong); }
.link-arrow:hover .icon { transform: translateX(3px); }

/* ---------- Nút ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
	min-height: 46px; padding: 0 1.25rem;
	border-radius: 999px; border: 1px solid transparent;
	font-weight: 600; font-size: .95rem; line-height: 1;
	white-space: nowrap; transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--lg { min-height: 54px; padding: 0 1.7rem; font-size: 1rem; }
.btn--sm { min-height: 38px; padding: 0 1rem; font-size: .88rem; }
.btn--block { width: 100%; }
.btn--gold { background: var(--gold); color: var(--ink); box-shadow: 0 6px 18px rgba(201, 164, 92, .28); }
.btn--gold:hover { background: #d6b46f; color: var(--ink); }
.btn--dark { background: var(--ink); color: var(--ivory); }
.btn--dark:hover { background: var(--green); color: var(--white); }
.btn--outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--outline:hover { background: var(--ink); color: var(--ivory); }
.btn--outline-light { border-color: rgba(247, 243, 234, .55); color: var(--ivory); background: rgba(11, 13, 14, .15); backdrop-filter: blur(4px); }
.btn--outline-light:hover { border-color: var(--gold); color: var(--gold); }
.btn--ghost { background: var(--ivory); color: var(--ink); }
.btn--ghost:hover { background: var(--stone); color: var(--ink); }

.icon-btn {
	display: inline-grid; place-items: center;
	width: 44px; height: 44px; border-radius: 50%;
	border: 1px solid rgba(247, 243, 234, .25); background: transparent; color: inherit;
}
.icon-btn--soft { border-color: var(--line); color: var(--green); background: var(--ivory); }
.icon-btn--soft:hover { background: var(--gold); color: var(--ink); }

/* ---------- Nhãn ---------- */
.badge {
	display: inline-flex; align-items: center; gap: .3rem;
	padding: .28rem .65rem; border-radius: 999px;
	font-size: .72rem; font-weight: 600; letter-spacing: .02em; line-height: 1.2;
	background: var(--ivory); color: var(--ink);
}
.badge--dang-ban { background: var(--green); color: var(--white); }
.badge--da-coc { background: var(--gold); color: var(--ink); }
.badge--da-ban { background: #6b6e70; color: var(--white); }
.badge--demo { background: rgba(255, 255, 255, .92); color: var(--ink); border: 1px dashed var(--gold-strong); }
.badge--outline { background: transparent; border: 1px solid var(--stone); }
.badge--project { background: var(--gold); color: var(--ink); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
	position: fixed; inset: 0 0 auto 0; z-index: 50;
	height: var(--header-h);
	background: var(--ink); color: var(--ivory);
	transition: background .3s, box-shadow .3s;
}
.is-home-hero .site-header:not(.is-scrolled) { background: linear-gradient(180deg, rgba(11, 13, 14, .7), rgba(11, 13, 14, 0)); }
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, .25); }
.site-main { padding-top: var(--header-h); }
.is-home-hero .site-main { padding-top: 0; }

.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ivory); min-width: 0; }
.brand:hover { color: var(--ivory); }
.brand__mark {
	display: grid; place-items: center; flex: none;
	width: 40px; height: 40px; border: 1px solid var(--gold); border-radius: 50%;
	font-family: var(--serif); font-weight: 700; color: var(--gold); font-size: .95rem; letter-spacing: .04em;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.brand__name { font-family: var(--serif); font-weight: 700; font-size: 1.05rem; letter-spacing: .06em; white-space: nowrap; }
.brand__company { font-size: .64rem; letter-spacing: .32em; color: var(--gold); margin-top: 4px; white-space: nowrap; }
.brand--image img { max-height: 48px; width: auto; }

.main-nav { display: none; }
.site-header__actions { display: flex; align-items: center; gap: .5rem; }
.header-phone { display: none; }

.menu-toggle { border-color: rgba(247, 243, 234, .3); }

@media (min-width: 768px) {
	.header-phone {
		display: inline-flex; align-items: center; gap: .6rem;
		padding: .45rem 1rem .45rem .5rem; border-radius: 999px;
		background: var(--gold); color: var(--ink); font-weight: 700; font-size: .98rem;
	}
	.header-phone:hover { color: var(--ink); background: #d6b46f; }
	.header-phone .icon { width: 32px; height: 32px; padding: 7px; border-radius: 50%; background: var(--ink); color: var(--gold); }
	.header-phone small { display: block; font-size: .62rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; line-height: 1; margin-bottom: 2px; }
	.header-phone span { line-height: 1.1; }
	.icon-btn--phone-mobile { display: none; }
}

@media (min-width: 1200px) {
	:root { --header-h: 80px; }
	.main-nav { display: block; }
	.menu-toggle { display: none; }
	.main-nav > .menu { display: flex; align-items: center; gap: .15rem; list-style: none; }
	.main-nav .menu > li { position: relative; }
	.main-nav .menu > li > a {
		display: flex; align-items: center; gap: .3rem;
		padding: .55rem .62rem; font-size: .88rem; font-weight: 500; color: rgba(247, 243, 234, .88);
		border-radius: 8px; white-space: nowrap;
	}
	.main-nav .menu > li > a:hover,
	.main-nav .menu > li.current-menu-item > a,
	.main-nav .menu > li.current-menu-ancestor > a { color: var(--gold); }
	.main-nav .menu-item-has-children > a::after {
		content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
		transform: rotate(45deg) translateY(-2px); margin-left: 2px;
	}
	.main-nav .sub-menu {
		position: absolute; top: calc(100% + 6px); left: -8px; min-width: 270px;
		list-style: none; padding: .5rem; background: var(--white); color: var(--ink);
		border-radius: var(--radius); box-shadow: var(--shadow-lg);
		opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s;
	}
	.main-nav .sub-menu::before { content: ""; position: absolute; inset: -12px 0 auto 0; height: 12px; }
	.main-nav li:hover > .sub-menu,
	.main-nav li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
	.main-nav .sub-menu a { display: block; padding: .6rem .8rem; border-radius: 8px; font-size: .92rem; }
	.main-nav .sub-menu a:hover { background: var(--ivory); color: var(--green); }
}

/* ---------- Menu di động ---------- */
.mobile-nav { position: fixed; inset: 0; z-index: 90; }
.mobile-nav[hidden] { display: none; }
.mobile-nav__backdrop { position: absolute; inset: 0; background: rgba(11, 13, 14, .55); }
.mobile-nav__panel {
	position: absolute; inset: 0 0 0 auto; width: min(400px, 92vw);
	background: var(--ink); color: var(--ivory);
	display: flex; flex-direction: column; overflow-y: auto;
	padding: 0 var(--gutter) calc(24px + env(safe-area-inset-bottom));
	animation: slideIn .25s ease;
}
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } }
.mobile-nav__head { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(247, 243, 234, .1); margin-bottom: .5rem; }
.mobile-menu { list-style: none; }
.mobile-menu li { border-bottom: 1px solid rgba(247, 243, 234, .08); }
.mobile-menu a { display: block; padding: .9rem .25rem; font-size: 1.02rem; font-weight: 500; }
.mobile-menu .menu-item-has-children { position: relative; }
.mobile-menu .submenu-toggle {
	position: absolute; right: 0; top: 6px; width: 40px; height: 40px; border: 0; background: none; color: var(--gold);
	display: grid; place-items: center;
}
.mobile-menu .submenu-toggle::before { content: ""; width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: transform .2s; }
.mobile-menu .is-open > .submenu-toggle::before { transform: rotate(-135deg); }
.mobile-menu .sub-menu { display: none; list-style: none; padding: 0 0 .6rem .9rem; }
.mobile-menu .is-open > .sub-menu { display: block; }
.mobile-menu .sub-menu li { border: 0; }
.mobile-menu .sub-menu a { padding: .5rem .25rem; font-size: .95rem; color: rgba(247, 243, 234, .75); }
.mobile-nav__contact { margin-top: auto; padding-top: 1.5rem; display: grid; gap: .6rem; }
body.nav-open { overflow: hidden; }

/* ---------- Mạng xã hội ---------- */
.socials { display: flex; gap: .5rem; list-style: none; margin-top: 1rem; }
.socials a {
	width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%;
	border: 1px solid rgba(201, 164, 92, .45); color: var(--gold);
}
.socials a:hover { background: var(--gold); color: var(--ink); }

/* ==========================================================================
   HERO TRANG CHỦ
   ========================================================================== */
.hero {
	position: relative; isolation: isolate; color: var(--ivory);
	min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end;
	padding: calc(var(--header-h) + 36px) 0 28px;
}
.hero__bg, .project-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero__overlay {
	position: absolute; inset: 0; z-index: -1;
	background:
		linear-gradient(180deg, rgba(11, 13, 14, .55) 0%, rgba(11, 13, 14, .35) 40%, rgba(11, 13, 14, .88) 100%),
		radial-gradient(80% 60% at 0% 100%, rgba(15, 61, 52, .55), transparent 70%);
}
.hero__inner { padding-bottom: 28px; }
.hero__title {
	font-family: var(--serif); font-weight: 600;
	font-size: clamp(2rem, 6.4vw, 4.1rem); line-height: 1.12; letter-spacing: -.015em;
	max-width: 21ch; margin-bottom: 1rem; color: var(--white);
	text-wrap: balance;
}
.hero__desc { font-size: clamp(1rem, 1.6vw, 1.15rem); max-width: 600px; color: rgba(247, 243, 234, .86); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.6rem 0 1.4rem; }
.hero__ctas--center { justify-content: center; }
.hero__pillars { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .9rem; color: rgba(247, 243, 234, .82); }
.hero__pillars li { display: inline-flex; align-items: center; gap: .45rem; }
.hero__pillars .icon { color: var(--gold); }

.quick-search {
	display: grid; grid-template-columns: 1fr 1fr; gap: .6rem;
	background: var(--white); color: var(--text);
	border-radius: var(--radius); padding: .9rem; box-shadow: var(--shadow-lg);
	margin-inline: auto; width: calc(100% - 2 * var(--gutter)); max-width: calc(var(--max) - 2 * var(--gutter));
}
.quick-search .field label { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 600; }
.quick-search select { border: 0; background-color: var(--ivory); }
.quick-search__btn { grid-column: 1 / -1; min-height: 50px; border-radius: var(--radius-sm); }

@media (min-width: 900px) {
	.hero { justify-content: center; padding-bottom: 44px; }
	.hero__inner { padding-bottom: 44px; }
	.quick-search { grid-template-columns: repeat(4, 1fr) auto; align-items: end; padding: 1rem 1rem 1rem 1.2rem; }
	.quick-search__btn { grid-column: auto; padding-inline: 1.8rem; }
}

/* ---------- Form trường nhập ---------- */
.field { display: flex; flex-direction: column; gap: .3rem; min-width: 0; }
.field label { font-size: .84rem; font-weight: 600; color: var(--ink); }
.field input,
.field select,
.field textarea {
	width: 100%; min-height: 46px; padding: .6rem .85rem;
	border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--white);
	font-size: 16px; /* tránh iOS tự phóng to */
	transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 72px; resize: vertical; }
.field select {
	appearance: none; -webkit-appearance: none; padding-right: 2.2rem;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%230f3d34' stroke-width='1.6'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right .85rem center;
}
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201, 164, 92, .2); }

/* ==========================================================================
   SECTION & LƯỚI
   ========================================================================== */
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--tight { padding: clamp(28px, 4vw, 48px) 0 clamp(56px, 7vw, 88px); }
.section--ivory { background: var(--ivory); }
.section--dark { background: var(--ink); color: var(--ivory); }
.on-dark .section-title { color: var(--ivory); }
.on-dark .section-desc { color: rgba(247, 243, 234, .7); }
.on-dark .eyebrow { color: var(--gold); }
.on-dark .link-arrow { color: var(--gold); }

.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem 2rem; margin-bottom: clamp(24px, 4vw, 44px); }
.section-head__text { max-width: 720px; }
.section-head .section-desc { margin-bottom: 0; }

.grid { display: grid; gap: clamp(16px, 2.4vw, 28px); grid-template-columns: 1fr; }
@media (min-width: 640px) {
	.grid--2, .grid--3, .grid--2-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
	.grid--3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1280px) {
	.grid--2-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Dải con số ---------- */
.stats-strip { background: var(--green); color: var(--ivory); padding: 28px 0; }
.stats-strip--light { background: var(--ivory); color: var(--ink); }
.stats-strip__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; align-items: center; }
.stat__value { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; color: var(--gold); margin: 0; line-height: 1.1; }
.stats-strip--light .stat__value { color: var(--green); }
.stat__label { margin: .2rem 0 0; font-size: .9rem; opacity: .9; }
.stat__note { margin: .1rem 0 0; font-size: .75rem; opacity: .6; }
.stat--quote .stat__label { font-family: var(--serif); font-style: italic; font-size: 1.05rem; opacity: 1; }
@media (min-width: 768px) {
	.stats-strip__grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
}

/* ==========================================================================
   THẺ (CARD)
   ========================================================================== */
.card {
	display: flex; flex-direction: column; background: var(--white);
	border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
	box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card__media { position: relative; display: block; aspect-ratio: 3 / 2; overflow: hidden; background: var(--stone); }
.card__media--tall { aspect-ratio: 4 / 3; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.card:hover .card__media img { transform: scale(1.04); }
.card__badges { position: absolute; top: 12px; left: 12px; display: flex; flex-wrap: wrap; gap: .35rem; }
.card__type {
	position: absolute; right: 12px; bottom: 12px; padding: .3rem .7rem; border-radius: 999px;
	background: rgba(11, 13, 14, .72); color: var(--ivory); font-size: .74rem; font-weight: 500; backdrop-filter: blur(4px);
}
.card__body { display: flex; flex-direction: column; gap: .5rem; padding: 1.1rem 1.15rem 1.2rem; flex: 1; }
.card__loc { display: flex; align-items: flex-start; gap: .35rem; font-size: .84rem; color: var(--muted); margin: 0; }
.card__loc .icon { color: var(--gold-strong); margin-top: 3px; }
.card__title { font-size: 1.06rem; font-weight: 600; line-height: 1.4; margin: 0; }
.card__title--lg { font-family: var(--serif); font-size: 1.35rem; }
.card__title a:hover { color: var(--green); }
.card__excerpt { color: var(--muted); font-size: .93rem; margin: 0; }
.card__legal { display: flex; align-items: center; gap: .4rem; font-size: .84rem; color: var(--green); font-weight: 500; margin: 0; }
.card__foot { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-top: auto; padding-top: .85rem; border-top: 1px solid var(--line); }
.card__actions { display: flex; align-items: center; gap: .4rem; }
.price { font-family: var(--serif); font-size: 1.35rem; font-weight: 700; color: var(--gold-strong); margin: 0; line-height: 1.1; }

.specs { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem .9rem; font-size: .86rem; color: var(--text); }
.specs li { display: inline-flex; align-items: center; gap: .3rem; }
.specs .icon { color: var(--muted); width: 1em; height: 1em; }

.property-card.is-da-ban .card__media img { filter: grayscale(.85); opacity: .8; }
.property-card.is-da-ban .price { color: var(--muted); text-decoration: line-through; }

.mini-facts { display: grid; gap: .4rem; margin: .3rem 0 .4rem; font-size: .88rem; }
.mini-facts div { display: grid; grid-template-columns: 70px 1fr; gap: .5rem; }
.mini-facts dt { color: var(--muted); }
.mini-facts dd { margin: 0; font-weight: 500; }

.meta-line { display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; font-size: .8rem; color: var(--muted); margin: auto 0 0; padding-top: .3rem; }
.meta-line .icon { width: .95em; height: .95em; }

/* ---------- Vì sao chọn ---------- */
.why__grid { display: grid; gap: 2.5rem; align-items: center; }
.why__portrait { position: relative; margin: 0; max-width: 460px; }
.why__portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.why__portrait::before { content: ""; position: absolute; inset: 12px -10px -12px 10px; border: 1px solid var(--gold); border-radius: var(--radius); z-index: -1; }
.why__portrait figcaption {
	position: absolute; left: 16px; bottom: 16px; right: 16px;
	background: rgba(11, 13, 14, .82); color: var(--ivory); backdrop-filter: blur(6px);
	padding: .8rem 1rem; border-radius: var(--radius-sm); display: flex; flex-direction: column;
}
.why__portrait figcaption strong { font-family: var(--serif); font-size: 1.15rem; }
.why__portrait figcaption span { font-size: .78rem; color: var(--gold); letter-spacing: .14em; text-transform: uppercase; }
.why__items { display: grid; gap: 1.1rem; margin: 1.6rem 0; }
.why__item { display: flex; gap: .9rem; }
.why__item h3 { font-size: 1.02rem; margin-bottom: .2rem; }
.why__item p { margin: 0; color: var(--muted); font-size: .94rem; }
.why__icon { flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--ivory); color: var(--green); }
.values-line { font-family: var(--serif); font-style: italic; color: var(--gold-strong); font-size: 1.1rem; }
.values-line--light { color: var(--gold); text-align: center; margin-top: 2rem; }
@media (min-width: 640px) { .why__items { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .why__portrait::before { inset: 18px -18px -18px 18px; } .why__grid { grid-template-columns: 5fr 7fr; gap: 4.5rem; } }

/* ---------- Video ---------- */
.video-card { display: flex; flex-direction: column; gap: .8rem; }
.video-card__frame {
	position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden;
	background: linear-gradient(135deg, var(--green), var(--ink));
	border: 1px solid rgba(201, 164, 92, .25);
}
.video-card__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card__frame--link { display: grid; place-items: center; color: var(--ivory); }
.video-card__play { width: 64px; height: 64px; border-radius: 50%; background: var(--gold); color: var(--ink); display: grid; place-items: center; transition: transform .2s; }
.video-card__play .icon { width: 24px; height: 24px; margin-left: 4px; }
.video-card__frame--link:hover .video-card__play { transform: scale(1.08); }
.video-card__platform { position: absolute; bottom: 12px; left: 14px; font-size: .78rem; opacity: .85; color: var(--ivory); }
.video-card__title { font-size: 1.02rem; margin: 0; }
.section--dark .video-card__title { color: var(--ivory); }
.section--dark .kicker { color: var(--gold); }
.channel-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2rem; color: rgba(247, 243, 234, .7); font-size: .9rem; }
.channel-row .socials { margin: 0; }
.channel-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }

/* ==========================================================================
   CTA + FORM
   ========================================================================== */
.cta-band { background: var(--green); color: var(--ivory); padding: clamp(56px, 8vw, 96px) 0; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; right: -120px; top: -120px; width: 380px; height: 380px; border: 1px solid rgba(201, 164, 92, .25); border-radius: 50%; }
.cta-band__grid { display: grid; gap: 2rem; position: relative; }
.cta-band__desc { color: rgba(247, 243, 234, .82); max-width: 520px; }
.cta-band__phone { display: inline-flex; align-items: center; gap: .9rem; margin: .5rem 0 1.4rem; color: var(--ivory); }
.cta-band__phone:hover { color: var(--gold); }
.cta-band__phone .icon { width: 52px; height: 52px; padding: 14px; border-radius: 50%; background: var(--gold); color: var(--ink); }
.cta-band__phone span { font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 700; line-height: 1.1; }
.cta-band__phone small { display: block; font-family: var(--sans); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
@media (min-width: 992px) { .cta-band__grid { grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; } }

.check-list { list-style: none; display: grid; gap: .6rem; }
.check-list li { display: flex; gap: .6rem; align-items: flex-start; }
.check-list .icon { color: var(--gold-strong); margin-top: 3px; }
.check-list--light .icon { color: var(--gold); }
.check-list--lg li { font-size: 1.02rem; }

.lead-form { background: var(--white); color: var(--text); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); box-shadow: var(--shadow-lg); }
.lead-form__title { font-family: var(--serif); font-size: 1.5rem; color: var(--ink); margin-bottom: .3rem; }
.lead-form__desc { color: var(--muted); font-size: .93rem; margin-bottom: 1.1rem; }
.lead-form__form { display: grid; grid-template-columns: 1fr; gap: .8rem; }
.lead-form__privacy { display: flex; align-items: center; gap: .4rem; font-size: .8rem; color: var(--muted); margin: 0; }
@media (min-width: 560px) {
	.lead-form__form { grid-template-columns: 1fr 1fr; }
	.field--full { grid-column: 1 / -1; }
}
.notice-box { padding: .9rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: .93rem; }
.notice-box strong { display: block; margin-bottom: .2rem; }
.notice-box--ok { background: #e7f2ee; color: var(--green); border: 1px solid #b9d8cd; }
.notice-box--warn { background: #fbf3e2; color: #6b4d12; border: 1px solid var(--gold-soft); }

/* ---------- Hộp tư vấn ---------- */
.consult-dialog {
	width: min(560px, calc(100vw - 24px)); max-height: calc(100svh - 24px);
	padding: 0; border: 0; border-radius: var(--radius); background: transparent; overflow: visible;
}
.consult-dialog::backdrop { background: rgba(11, 13, 14, .6); backdrop-filter: blur(2px); }
.consult-dialog .lead-form { max-height: calc(100svh - 24px); overflow-y: auto; }
.consult-dialog__close { position: absolute; top: 8px; right: 8px; z-index: 2; color: var(--ink); border-color: var(--line); background: var(--white); }

/* ==========================================================================
   FOOTER + LIÊN HỆ NỔI
   ========================================================================== */
.site-footer { background: var(--ink); color: rgba(247, 243, 234, .78); padding: 64px 0 0; font-size: .94rem; }
.site-footer__grid { display: grid; gap: 2.2rem; }
.site-footer__role { margin: 1rem 0 .4rem; color: var(--ivory); }
.site-footer__philo { color: var(--gold); font-weight: 600; letter-spacing: .04em; margin-bottom: .4rem; }
.site-footer__slogan { font-family: var(--serif); font-style: italic; }
.site-footer__title { font-family: var(--sans); font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.site-footer__links { list-style: none; display: grid; gap: .55rem; }
.site-footer__links a:hover { color: var(--gold); }
.site-footer__phone { display: block; font-family: var(--serif); font-size: 1.7rem; font-weight: 700; color: var(--ivory); margin-bottom: .4rem; }
.site-footer__bottom { border-top: 1px solid rgba(247, 243, 234, .1); margin-top: 48px; padding-block: 20px; font-size: .8rem; color: rgba(247, 243, 234, .55); }
.site-footer__bottom p { margin: 0; }
.zalo-qr { margin: 1rem 0 0; display: inline-flex; flex-direction: column; gap: .4rem; }
.zalo-qr img { width: 120px; border-radius: 10px; background: var(--white); }
.zalo-qr figcaption { font-size: .78rem; opacity: .75; }
.zalo-qr--lg img { width: 220px; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 3rem; } }

.sticky-contact {
	position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
	display: grid; grid-template-columns: repeat(3, 1fr);
	background: var(--ink); border-top: 1px solid rgba(201, 164, 92, .3);
	padding-bottom: env(safe-area-inset-bottom);
}
.sticky-contact__item {
	display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
	min-height: 60px; border: 0; background: none; color: var(--ivory); font-size: .74rem; font-weight: 600;
}
.sticky-contact__item .icon { width: 20px; height: 20px; color: var(--gold); }
.sticky-contact__item--call { background: var(--gold); color: var(--ink); }
.sticky-contact__item--call .icon { color: var(--ink); }
.sticky-contact__item--cta { border-left: 1px solid rgba(247, 243, 234, .1); }

.float-contact { display: none; }
@media (min-width: 992px) {
	body { padding-bottom: 0; }
	.sticky-contact { display: none; }
	.float-contact { position: fixed; right: 20px; bottom: 24px; z-index: 60; display: grid; gap: .6rem; }
	.float-contact__btn {
		width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
		background: var(--gold); color: var(--ink); box-shadow: var(--shadow-lg); font-weight: 700; font-size: .82rem;
		transition: transform .2s;
	}
	.float-contact__btn:hover { transform: scale(1.07); color: var(--ink); }
	.float-contact__btn--zalo { background: #0068ff; color: var(--white); }
	.float-contact__btn--zalo:hover { color: var(--white); }
	.float-contact__btn .icon { width: 24px; height: 24px; }
}

/* ==========================================================================
   TRANG CON: page hero, breadcrumbs, listing, filters
   ========================================================================== */
.page-hero {
	background: radial-gradient(100% 120% at 100% 0%, var(--green-2) 0%, var(--green) 30%, var(--ink) 100%);
	color: var(--ivory); padding: clamp(40px, 6vw, 80px) 0 clamp(40px, 6vw, 72px);
}
.page-hero--compact { padding: clamp(28px, 4vw, 48px) 0 clamp(32px, 4vw, 52px); }
.page-hero__title { font-family: var(--serif); font-size: clamp(1.9rem, 4.6vw, 3.1rem); color: var(--white); margin-bottom: .6rem; }
.page-hero__desc { color: rgba(247, 243, 234, .78); max-width: 720px; margin: 0; }
.page-hero .socials { margin-top: 1.2rem; }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: .4rem; font-size: .8rem; color: rgba(247, 243, 234, .6); margin-bottom: 1rem; }
.breadcrumbs a:hover { color: var(--gold); }
.breadcrumbs [aria-current] { color: rgba(247, 243, 234, .9); }
.detail .breadcrumbs, .article .breadcrumbs { color: var(--muted); }
.detail .breadcrumbs [aria-current], .article .breadcrumbs [aria-current] { color: var(--ink); }

.listing { display: grid; gap: 1.5rem; }
.result-count { color: var(--muted); font-size: .92rem; }
@media (min-width: 1024px) {
	.listing { grid-template-columns: 300px 1fr; gap: 2.5rem; align-items: start; }
	.listing__sidebar { position: sticky; top: calc(var(--header-h) + 20px); }
}

.filters { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.filters__toggle {
	list-style: none; display: flex; align-items: center; gap: .5rem; padding: .9rem 1.1rem;
	font-weight: 600; cursor: pointer; user-select: none;
}
.filters__toggle::-webkit-details-marker { display: none; }
.filters__toggle::after { content: ""; margin-left: auto; width: 8px; height: 8px; border-right: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(45deg); transition: transform .2s; }
.filters[open] .filters__toggle::after { transform: rotate(-135deg); }
.filters__count { background: var(--gold); color: var(--ink); border-radius: 999px; font-size: .72rem; padding: .1rem .5rem; }
.filters__form { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; padding: 0 1.1rem 1.1rem; }
.filters__form .field--search, .filters__actions { grid-column: 1 / -1; }
.filters__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.filters__actions .btn { flex: 1; }
@media (min-width: 1024px) {
	.filters__toggle { cursor: default; }
	.filters__toggle::after { display: none; }
	.filters__form { grid-template-columns: 1fr; }
}

.tip-box { margin-top: 1rem; padding: 1.2rem; border-radius: var(--radius); background: var(--ivory); font-size: .92rem; }
.tip-box h2 { font-size: 1rem; }
.tip-box ol { padding-left: 1.1rem; margin-bottom: .8rem; display: grid; gap: .3rem; }

.empty-state { text-align: center; padding: 3rem 1.5rem; background: var(--ivory); border-radius: var(--radius); }
.empty-state h2 { font-family: var(--serif); }
.empty-state .btn { margin: .3rem; }
.empty-state--page { background: none; }

.pagination, .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem; margin-top: 2.5rem; }
.page-numbers { min-width: 42px; height: 42px; padding: 0 .8rem; display: inline-grid; place-items: center; border-radius: 999px; border: 1px solid var(--line); font-weight: 600; font-size: .9rem; }
.page-numbers.current { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.page-numbers:hover:not(.current) { border-color: var(--gold); }

/* ==========================================================================
   CHI TIẾT BĐS / DỰ ÁN
   ========================================================================== */
.detail { padding: 24px 0 64px; }
.detail__head { margin-bottom: 1.2rem; }
.detail__badges { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .7rem; }
.detail__title { font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.6rem); color: var(--ink); margin-bottom: .4rem; }
.detail__loc { display: flex; gap: .4rem; align-items: flex-start; color: var(--muted); margin: 0; }
.detail__loc .icon { color: var(--gold-strong); margin-top: 4px; }
.detail__layout { display: grid; gap: 2rem; margin-top: 2rem; }
@media (min-width: 1024px) {
	.detail__layout { grid-template-columns: minmax(0, 1fr) 360px; gap: 3rem; align-items: start; }
	.detail__aside { order: 0; position: sticky; top: calc(var(--header-h) + 20px); }
}

.gallery { display: grid; gap: 8px; grid-template-columns: repeat(4, 1fr); border-radius: var(--radius); overflow: hidden; }
.gallery a, .gallery__main { position: relative; display: block; overflow: hidden; background: var(--stone); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery a:hover img { transform: scale(1.03); }
.gallery__main { grid-column: 1 / -1; aspect-ratio: 16 / 10; }
.gallery__thumb { aspect-ratio: 1; }
.gallery__more { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(11, 13, 14, .55); color: var(--white); font-weight: 600; }
@media (min-width: 768px) {
	.gallery { grid-template-columns: 2fr 1fr 1fr; grid-template-rows: repeat(2, 1fr); height: clamp(360px, 46vw, 520px); }
	.gallery__main { grid-column: 1; grid-row: 1 / span 2; aspect-ratio: auto; }
	.gallery__thumb { aspect-ratio: auto; }
	.gallery--1 { grid-template-columns: 1fr; grid-template-rows: 1fr; }
	.gallery--2 { grid-template-columns: 2fr 1fr; grid-template-rows: 1fr; }
	.gallery--3 { grid-template-columns: 2fr 1fr; }
	.gallery--4 { grid-template-columns: 2fr 1fr; grid-template-rows: repeat(3, 1fr); }
	.gallery--4 .gallery__main { grid-row: 1 / span 3; }
}

.facts { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 0 0 1.5rem; background: var(--white); }
.facts__item { padding: .9rem 1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0 -1px -1px 0; }
.facts__item dt { display: flex; align-items: center; gap: .35rem; font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .25rem; }
.facts__item dt .icon { width: 1em; height: 1em; color: var(--gold-strong); }
.facts__item dd { margin: 0; font-weight: 600; color: var(--ink); }
.facts__item--price dd { font-family: var(--serif); font-size: 1.4rem; color: var(--gold-strong); }
.facts--rows { grid-template-columns: 1fr; }
.facts--rows .facts__item { display: grid; grid-template-columns: 1fr; gap: .2rem; }
@media (min-width: 768px) {
	.facts { grid-template-columns: repeat(3, 1fr); }
	.facts--rows { grid-template-columns: 1fr; }
	.facts--rows .facts__item { grid-template-columns: 180px 1fr; align-items: baseline; }
	.facts--rows .facts__item dt { margin: 0; }
}

.lead-text { font-size: 1.1rem; color: var(--text); border-left: 3px solid var(--gold); padding-left: 1rem; }
.detail-block { margin: 2rem 0; }
.detail-block h2 { font-family: var(--serif); font-size: 1.45rem; color: var(--ink); margin-bottom: 1rem; }
.two-col-lists, .three-lists { display: grid; gap: 0 2rem; }
@media (min-width: 768px) { .two-col-lists { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .three-lists { grid-template-columns: repeat(3, 1fr); } .three-lists .detail-block h2 { font-size: 1.2rem; } }

.ratio-16x9, .map-embed { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; background: var(--ivory); }
.ratio-16x9 iframe, .map-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.disclaimer { font-size: .82rem; color: var(--muted); background: var(--ivory); padding: .9rem 1rem; border-radius: var(--radius-sm); margin-top: 2rem; }
.sources ul { padding-left: 1.1rem; display: grid; gap: .3rem; font-size: .92rem; }
.sources a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }

.agent-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; box-shadow: var(--shadow); display: grid; gap: .7rem; }
.agent-card__label { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0; }
.agent-card__price--text { font-size: 1.3rem !important; }
.agent-card__price { font-family: var(--serif); font-size: 2rem; font-weight: 700; color: var(--gold-strong); margin: 0 0 .3rem; line-height: 1.15; }
.agent-card__person { display: flex; align-items: center; gap: .8rem; padding: .8rem 0; border-block: 1px solid var(--line); margin-bottom: .3rem; }
.agent-card__person img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 2px solid var(--gold); }
.agent-card__person strong { display: block; font-family: var(--serif); font-size: 1.1rem; }
.agent-card__person span { font-size: .82rem; color: var(--muted); }
.agent-card__note { display: flex; align-items: center; gap: .4rem; justify-content: center; font-size: .8rem; color: var(--green); margin: .2rem 0 0; }

/* Dự án */
.project-hero { position: relative; isolation: isolate; color: var(--ivory); min-height: clamp(420px, 68vh, 640px); display: flex; align-items: flex-end; padding: calc(var(--header-h) + 24px) 0 64px; }
.project-hero__title { font-family: var(--serif); font-size: clamp(2rem, 5.4vw, 3.6rem); color: var(--white); margin: .8rem 0 .5rem; }
.project-hero__loc { display: flex; gap: .4rem; align-items: flex-start; color: rgba(247, 243, 234, .85); max-width: 720px; }
.project-hero__loc .icon { color: var(--gold); margin-top: 4px; }
.highlight-bar {
	display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: -32px 0 0; position: relative; z-index: 2;
	background: var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg);
}
.highlight-bar div { background: var(--white); padding: 1rem 1.1rem; }
.highlight-bar dt { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.highlight-bar dd { margin: .2rem 0 0; font-family: var(--serif); font-size: 1.15rem; font-weight: 700; color: var(--green); }
@media (min-width: 900px) { .highlight-bar { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); } }

/* ==========================================================================
   VỀ TÔI
   ========================================================================== */
.about-hero { background: radial-gradient(90% 120% at 100% 0%, var(--green-2), var(--ink) 60%); color: var(--ivory); padding: clamp(32px, 5vw, 72px) 0; overflow: hidden; }
.about-hero__grid { display: grid; gap: 2.5rem; align-items: center; }
.about-hero__title { font-family: var(--serif); font-size: clamp(2.4rem, 7vw, 4.6rem); color: var(--white); margin-bottom: .3rem; }
.about-hero__role { color: var(--gold); font-weight: 600; font-size: 1.05rem; }
.about-hero__intro { color: rgba(247, 243, 234, .82); max-width: 560px; font-size: 1.05rem; }
.about-hero__portrait { margin: 0; position: relative; max-width: 480px; justify-self: center; }
.about-hero__portrait img { border-radius: 200px 200px var(--radius) var(--radius); aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.about-hero__portrait::after { content: ""; position: absolute; inset: -14px; border: 1px solid rgba(201, 164, 92, .5); border-radius: 214px 214px 22px 22px; pointer-events: none; }
@media (min-width: 992px) { .about-hero__grid { grid-template-columns: 1.15fr .85fr; gap: 4rem; } }

.prose--story p:first-child::first-letter { font-family: var(--serif); float: left; font-size: 3.6rem; line-height: .9; padding: .3rem .6rem 0 0; color: var(--gold-strong); }
.mission { margin: 2.5rem 0 0; padding: 1.6rem 1.8rem; border-radius: var(--radius); background: var(--ivory); border-left: 4px solid var(--gold); }
.mission p:last-child { font-family: var(--serif); font-size: 1.3rem; line-height: 1.5; color: var(--ink); margin: 0; }

.philosophy__item { padding: 1.8rem; border: 1px solid rgba(201, 164, 92, .3); border-radius: var(--radius); background: rgba(247, 243, 234, .03); }
.philosophy__num { font-family: var(--serif); font-size: 2.4rem; color: var(--gold); line-height: 1; }
.philosophy__item h3 { font-family: var(--serif); font-size: 1.5rem; color: var(--ivory); margin: .8rem 0 .5rem; }
.philosophy__item p { color: rgba(247, 243, 234, .75); margin: 0; }

.two-col { display: grid; gap: 3rem; }
@media (min-width: 992px) { .two-col { grid-template-columns: 1fr 1fr; gap: 5rem; } }
.process { list-style: none; counter-reset: step; display: grid; gap: 1rem; margin-top: 1.5rem; }
.process li { counter-increment: step; display: grid; grid-template-columns: 44px 1fr; gap: .2rem 1rem; }
.process li::before { content: counter(step, decimal-leading-zero); grid-row: span 2; font-family: var(--serif); font-weight: 700; color: var(--gold-strong); font-size: 1.3rem; }
.process span { color: var(--muted); font-size: .93rem; }

.areas { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.areas__item { background: var(--white); border-radius: var(--radius); padding: 1.3rem; border: 1px solid var(--line); }
.areas__item .icon { color: var(--gold-strong); width: 24px; height: 24px; margin-bottom: .6rem; }
.areas__item h3 { font-family: var(--serif); font-size: 1.25rem; margin-bottom: .3rem; }
.areas__item p { margin: 0; color: var(--muted); font-size: .92rem; }
@media (min-width: 640px) { .areas { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .areas { grid-template-columns: repeat(5, 1fr); } }

/* ==========================================================================
   LIÊN HỆ
   ========================================================================== */
.contact-grid { display: grid; gap: 2rem; }
.contact-cards { display: grid; gap: .8rem; align-content: start; }
.contact-card { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.1rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.contact-card small { display: block; font-size: .76rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.contact-card strong { font-size: 1.1rem; color: var(--ink); }
.contact-card__icon { flex: none; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--green); color: var(--gold); }
@media (min-width: 992px) { .contact-grid { grid-template-columns: 5fr 7fr; gap: 3.5rem; } }

/* ==========================================================================
   BLOG / BÀI VIẾT
   ========================================================================== */
.blog-search { display: flex; align-items: center; gap: .5rem; max-width: 560px; margin-top: 1.4rem; background: var(--white); border-radius: 999px; padding: .35rem .35rem .35rem 1rem; color: var(--text); }
.blog-search .icon { color: var(--muted); }
.blog-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 16px; padding: .4rem 0; }

.chips { display: flex; gap: .5rem; overflow-x: auto; padding-top: 1.4rem; padding-bottom: .4rem; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--line); font-size: .88rem; font-weight: 500; background: var(--white); }
.chip.is-active, .chip:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

.blog-layout { display: grid; gap: 2.5rem; }
@media (min-width: 1024px) { .blog-layout { grid-template-columns: minmax(0, 1fr) 320px; gap: 3rem; align-items: start; } .blog-layout__aside { position: sticky; top: calc(var(--header-h) + 20px); } }
.side-box { padding: 1.4rem; border-radius: var(--radius); background: var(--ivory); margin-bottom: 1rem; }
.side-box--dark { background: var(--green); color: var(--ivory); }
.side-box__title { font-family: var(--serif); font-size: 1.25rem; margin-bottom: .9rem; }
.must-read { list-style: none; counter-reset: mr; display: grid; gap: .9rem; }
.must-read li { counter-increment: mr; display: grid; grid-template-columns: 32px 1fr; gap: 0 .6rem; }
.must-read li::before { content: counter(mr); grid-row: span 2; font-family: var(--serif); font-size: 1.5rem; font-weight: 700; color: var(--gold-strong); line-height: 1.1; }
.must-read a { font-weight: 600; line-height: 1.4; }
.must-read span { font-size: .78rem; color: var(--muted); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.5rem 0; }
.side-box .tag-cloud { margin: 0; }
.tag-cloud a { padding: .3rem .75rem; border-radius: 999px; background: var(--white); border: 1px solid var(--line); font-size: .82rem; }
.tag-cloud a:hover { border-color: var(--gold); color: var(--green); }

.article__head { padding-top: 28px; padding-bottom: 1.5rem; }
.article__title { font-family: var(--serif); font-size: clamp(1.9rem, 5vw, 3rem); line-height: 1.18; color: var(--ink); text-wrap: balance; }
.article__lead { font-size: 1.15rem; color: var(--muted); }
.byline { display: flex; align-items: center; gap: .8rem; margin-top: 1.2rem; }
.byline img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--gold); }
.byline strong { display: block; }
.byline span { font-size: .84rem; color: var(--muted); }
.article__cover { margin: 0 auto 2rem; }
.article__cover img { width: 100%; border-radius: var(--radius); aspect-ratio: 16 / 9; object-fit: cover; }
.article__layout { display: grid; gap: 1.5rem; padding-bottom: 56px; }
.article__body { max-width: 760px; min-width: 0; }
@media (min-width: 1100px) { .article__layout { grid-template-columns: 260px minmax(0, 760px); gap: 3.5rem; justify-content: center; } .toc { position: sticky; top: calc(var(--header-h) + 20px); align-self: start; } }
.toc details { background: var(--ivory); border-radius: var(--radius); padding: 1rem 1.2rem; }
.toc summary { font-weight: 700; cursor: pointer; }
.toc ul { list-style: none; margin-top: .7rem; display: grid; gap: .45rem; font-size: .9rem; }
.toc li { padding-left: .8rem; border-left: 2px solid var(--stone); }
.toc a:hover { color: var(--green); }

.prose { font-size: 1.04rem; line-height: 1.8; overflow-wrap: break-word; }
.prose--article { font-size: clamp(1.05rem, 1.2vw, 1.12rem); }
.prose h2 { font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 1.8rem); color: var(--ink); margin: 2.2rem 0 .8rem; }
.prose h3 { font-size: 1.2rem; margin: 1.6rem 0 .6rem; }
.prose ul, .prose ol { padding-left: 1.3rem; margin: 0 0 1.2rem; display: grid; gap: .4rem; }
.prose a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin: 1.5rem 0; padding: 1rem 1.3rem; border-left: 3px solid var(--gold); background: var(--ivory); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.prose img { border-radius: var(--radius-sm); }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: .6rem .8rem; text-align: left; }
.prose th { background: var(--ivory); }
.prose em { color: var(--muted); }

.share { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; padding: 1.2rem 0; border-block: 1px solid var(--line); margin: 1.5rem 0; font-size: .9rem; }
.share a, .share button { display: inline-flex; align-items: center; gap: .35rem; padding: .45rem .9rem; border-radius: 999px; border: 1px solid var(--line); background: var(--white); font-weight: 500; }
.share a:hover, .share button:hover { border-color: var(--gold); }
.author-box { display: flex; gap: 1.2rem; padding: 1.5rem; border-radius: var(--radius); background: var(--ivory); align-items: flex-start; }
.author-box img { width: 96px; height: 120px; object-fit: cover; border-radius: var(--radius-sm); flex: none; }
.author-box h2 { font-family: var(--serif); font-size: 1.3rem; margin-bottom: .3rem; }
.author-box p { font-size: .94rem; color: var(--muted); }
@media (max-width: 480px) { .author-box { flex-direction: column; } }

/* ---------- WordPress core ---------- */
.alignwide { max-width: 1100px; }
.alignfull { width: 100vw; margin-left: calc(50% - 50vw); }
.wp-caption-text, figcaption { font-size: .85rem; color: var(--muted); }
.wp-block-image { margin: 1.5rem 0; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(11, 13, 14, .94); display: grid; place-items: center; padding: 56px 12px; }
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 100%; max-width: 100%; object-fit: contain; border-radius: 8px; }
.lightbox button { position: absolute; border: 0; background: rgba(247, 243, 234, .12); color: var(--ivory); width: 48px; height: 48px; border-radius: 50%; font-size: 1.5rem; display: grid; place-items: center; }
.lightbox__close { top: 12px; right: 12px; }
.lightbox__prev { left: 12px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 12px; top: 50%; transform: translateY(-50%); }
.lightbox__count { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); color: var(--ivory); font-size: .85rem; }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   KHỐI NHẬN TƯ VẤN (dưới bài viết + landing)
   ========================================================================== */
.lead-box {
	position: relative; isolation: isolate; overflow: hidden;
	margin: 2.5rem 0; padding: clamp(22px, 4vw, 36px);
	border-radius: 20px; color: var(--ivory);
	background:
		radial-gradient(120% 90% at 100% 0%, rgba(201, 164, 92, .28) 0%, transparent 55%),
		linear-gradient(150deg, var(--green-2) 0%, var(--green) 45%, var(--ink) 100%);
	box-shadow: 0 24px 60px rgba(15, 61, 52, .35);
	border: 1px solid rgba(201, 164, 92, .35);
}
.lead-box::after {
	content: ""; position: absolute; z-index: -1; right: -90px; bottom: -90px; width: 260px; height: 260px;
	border: 1px solid rgba(201, 164, 92, .3); border-radius: 50%;
	box-shadow: 0 0 0 30px rgba(201, 164, 92, .05), 0 0 0 60px rgba(201, 164, 92, .03);
}
.lead-box__head { display: flex; align-items: center; gap: 1rem; margin-bottom: .6rem; }
.lead-box__avatar { width: 64px; height: 64px; flex: none; border-radius: 50%; object-fit: cover; border: 2px solid var(--gold); box-shadow: 0 0 0 4px rgba(201, 164, 92, .18); }
.lead-box__kicker { display: flex; align-items: center; gap: .5rem; margin: 0 0 .25rem; font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }
.lead-box__dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61, 220, 132, .6); animation: lbPulse 1.8s infinite; }
@keyframes lbPulse { 70% { box-shadow: 0 0 0 8px rgba(61, 220, 132, 0); } 100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); } }
.lead-box__title { font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 1.75rem); line-height: 1.3; color: var(--white); margin: 0; }
.lead-box__desc { color: rgba(247, 243, 234, .82); margin: .4rem 0 1.2rem; font-size: .98rem; }
.lead-box__form { display: grid; gap: .75rem; }
.lead-box__field { display: flex; flex-direction: column; gap: .3rem; }
.lead-box__field span { font-size: .78rem; font-weight: 600; color: rgba(247, 243, 234, .85); }
.lead-box__field input {
	width: 100%; min-height: 54px; padding: 0 1rem; font-size: 16px;
	border-radius: 12px; border: 1.5px solid rgba(247, 243, 234, .18);
	background: rgba(255, 255, 255, .96); color: var(--ink);
	transition: border-color .2s, box-shadow .2s;
}
.lead-box__field input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(201, 164, 92, .3); }
.lead-box__btn { min-height: 56px; border-radius: 12px; font-size: 1.02rem; font-weight: 700; box-shadow: 0 10px 26px rgba(201, 164, 92, .4); }
.lead-box__btn .icon { transition: transform .2s; }
.lead-box__btn:hover .icon { transform: translateX(4px); }
@media (min-width: 640px) {
	.lead-box--inline .lead-box__form { grid-template-columns: 1fr 1fr auto; align-items: end; }
	.lead-box--inline .lead-box__btn { padding-inline: 1.6rem; }
}
.lead-box__trust { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem 1.1rem; margin-top: 1rem; font-size: .82rem; color: rgba(247, 243, 234, .8); }
.lead-box__trust li { display: inline-flex; align-items: center; gap: .35rem; }
.lead-box__trust .icon { width: 1em; height: 1em; color: var(--gold); }
.lead-box__or { margin: .8rem 0 0; font-size: .85rem; color: rgba(247, 243, 234, .7); }
.lead-box__or a { color: var(--gold); font-weight: 600; }
.lead-box__error { background: rgba(255, 214, 140, .15); border: 1px solid rgba(255, 214, 140, .4); color: #ffe2a8; padding: .6rem .8rem; border-radius: 10px; font-size: .9rem; }
.lead-box__done { display: flex; gap: 1rem; align-items: flex-start; background: rgba(255, 255, 255, .08); border: 1px solid rgba(201, 164, 92, .4); border-radius: 14px; padding: 1.1rem; }
.lead-box__done strong { display: block; font-size: 1.08rem; color: var(--white); }
.lead-box__done p { margin: .3rem 0 .8rem; font-size: .92rem; color: rgba(247, 243, 234, .8); }
.lead-box__check { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--gold); color: var(--ink); }
.lead-box__alt { display: flex; flex-wrap: wrap; gap: .5rem; }
.lead-box--hero { margin: 0; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.section--dark .lead-box { margin: 0; }

/* ---------- Landing ---------- */
.landing-hero { position: relative; isolation: isolate; color: var(--ivory); padding: calc(var(--header-h) + 8px) 0 56px; }
.landing-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.landing-hero__grid { display: grid; gap: 2rem; padding-top: 32px; }
.landing-hero__title { font-family: var(--serif); font-size: clamp(1.9rem, 4.6vw, 3.2rem); line-height: 1.15; color: var(--white); text-wrap: balance; }
.landing-hero__desc { color: rgba(247, 243, 234, .85); font-size: 1.05rem; max-width: 560px; }
.landing-hero__points { list-style: none; display: grid; gap: .7rem; margin: 1.4rem 0; }
.landing-hero__points li { display: flex; gap: .6rem; color: rgba(247, 243, 234, .88); font-size: .95rem; }
.landing-hero__points .icon { color: var(--gold); margin-top: 3px; }
.landing-hero__points strong { color: var(--gold); }
.landing-hero__stats { display: flex; gap: 2rem; }
.landing-hero__stats strong { display: block; font-family: var(--serif); font-size: 2rem; color: var(--gold); line-height: 1; }
.landing-hero__stats span { font-size: .82rem; opacity: .8; }
@media (min-width: 992px) { .landing-hero__grid { grid-template-columns: 1.1fr .9fr; gap: 4rem; align-items: center; padding-top: 56px; } }
.landing-steps { list-style: none; display: grid; gap: 1rem; }
.landing-steps li { padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.landing-steps span { font-family: var(--serif); font-size: 2rem; font-weight: 700; color: var(--gold-strong); }
.landing-steps h3 { font-size: 1.1rem; margin: .4rem 0; }
.landing-steps p { margin: 0; color: var(--muted); font-size: .93rem; }
@media (min-width: 640px) { .landing-steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .landing-steps { grid-template-columns: repeat(4, 1fr); } }
.faq { display: grid; gap: .7rem; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1rem 1.2rem; background: var(--white); }
.faq summary { font-weight: 600; cursor: pointer; }
.faq p { margin: .7rem 0 0; color: var(--muted); }