/* Đông Võ Realty – header, footer, menu mobile, liên hệ nổi (Figma 3:6, 65:567, 104:1578, 113:1190, 5:569, 99:599, 5:643, 104:1621) */

/* ===================== Nút / phần tử dùng chung ===================== */
.dv-round {
	display: inline-flex; align-items: center; justify-content: center;
	width: 40px; height: 40px; border-radius: 20px; border: 0; padding: 0;
	background: rgba(255, 255, 255, .08); color: #fff; cursor: pointer;
}
.dv-round--lang .dv-lang__flag { width: 24px; height: 16px; }

/* Logo Zalo chính thức có bóng đổ tràn ra ngoài khung (đúng như Figma) */
.dv-zalo { position: relative; display: block; flex: none; }
.dv-zalo .dv-icon { position: absolute; max-width: none; }
.dv-zalo--36 { width: 36px; height: 36px; }
.dv-zalo--36 .dv-icon { left: -12.74px; top: -7.71px; }
.dv-zalo--18 { width: 18px; height: 18px; }
.dv-zalo--18 .dv-icon { left: -19.94px; top: -12px; }
.dv-zalo--15 { width: 15.43px; height: 15.43px; }
.dv-zalo--15 .dv-icon { left: -5.46px; top: -3.31px; }

/* ===================== Header ===================== */
/* --dv-header-h: chiều cao menu lúc đã cuộn (lúc các phần dính bên dưới bắt đầu dính) */
:root { --dv-header-h: 72px; --dv-admin-h: 0px; --dv-sticky-top: calc(var(--dv-header-h) + var(--dv-admin-h)); }
html { scroll-padding-top: calc(var(--dv-sticky-top) + 16px); }
/* Menu chính dính khi cuộn. main.js thêm .is-stuck khi cuộn quá 80px (motion spec Figma 80:570). */
.dv-header { position: sticky; top: var(--dv-admin-h); z-index: 52; background: var(--dv-ink); color: #fff; transition: background-color .25s ease, box-shadow .25s ease, margin-bottom .25s ease; }
.dv-header--overlay { position: fixed; inset: var(--dv-admin-h) 0 auto; background: transparent; }
.dv-header.is-stuck { background: var(--dv-ink); box-shadow: 0 8px 24px rgba(0, 0, 0, .18); }
.dv-header__bar {
	display: flex; align-items: center; justify-content: space-between;
	padding: 24px max(var(--dv-gutter), calc((100% - var(--dv-container)) / 2));
	border-bottom: 1px solid rgba(255, 255, 255, .15);
	transition: padding .25s ease;
}
@media (min-width: 1024px) {
	/* Cao 89 -> 72px. margin-bottom bù phần giảm để nội dung bên dưới không bị giật. */
	.dv-header.is-stuck .dv-header__bar { padding-block: 15.5px; }
	.dv-header.is-stuck:not(.dv-header--overlay) { margin-bottom: 17px; }
}
.dv-logo { display: block; flex: none; }
.dv-logo img { width: 100%; height: 100%; object-fit: contain; }
.dv-header__logo { width: 156px; height: 40px; }

.dv-nav { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
.dv-nav > li { position: relative; }
.dv-nav > li > a {
	position: relative; display: flex; align-items: center; gap: 3px; padding: 8px 0;
	font-size: 14px; font-weight: 500; line-height: normal; white-space: nowrap;
	color: rgba(255, 255, 255, .85);
}
.dv-nav > li > a::after {
	content: ""; position: absolute; left: 0; right: 0; bottom: -0px; height: 2px;
	background: var(--dv-red); transform: scaleX(0); transition: transform .2s ease;
}
.dv-nav > li:hover > a,
.dv-nav > li:focus-within > a { color: #fff; }
.dv-nav > li:hover > a::after,
.dv-nav > li:focus-within > a::after,
.dv-nav > .current-menu-item > a::after,
.dv-nav > .current-menu-ancestor > a::after,
.dv-nav > .current-menu-parent > a::after { transform: scaleX(1); }
.dv-nav > .current-menu-item > a,
.dv-nav > .current-menu-ancestor > a,
.dv-nav > .current-menu-parent > a { color: #fff; font-weight: 600; }
.dv-nav__chev { width: 14px; height: 14px; }

/* Menu con */
.dv-nav .sub-menu {
	position: absolute; top: calc(100% + 14px); left: -18px; min-width: 220px;
	margin: 0; padding: 10px; list-style: none;
	background: #fff; border-radius: 12px; box-shadow: 0 20px 50px rgba(0, 0, 0, .18);
	opacity: 0; visibility: hidden; transform: translateY(6px);
	transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.dv-nav .sub-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.dv-nav > li:hover > .sub-menu,
.dv-nav > li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.dv-nav .sub-menu a {
	display: block; padding: 10px 12px; border-radius: 8px;
	font-size: 14px; font-weight: 500; color: var(--dv-ink); white-space: nowrap;
}
.dv-nav .sub-menu a:hover,
.dv-nav .sub-menu .current-menu-item > a { background: var(--dv-bg); color: var(--dv-red); }

.dv-header__right { display: flex; align-items: center; gap: 14px; }
.dv-lang { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #fff; line-height: normal; }
.dv-lang a { display: inline-flex; align-items: center; gap: 6px; opacity: .6; font-weight: 400; }
.dv-lang__flag { flex: none; width: 20px; height: 14px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255, 255, 255, .25); }
.dv-lang a.is-current { opacity: 1; font-weight: 700; }
.dv-lang a:hover { opacity: 1; }
.dv-lang__sep { opacity: .6; margin: 0 2px; }
.dv-lang__sep + a { margin-left: 0; }
.dv-hotline {
	display: flex; align-items: center; gap: 8px; padding: 10px 18px 10px 16px;
	border: 1px solid rgba(255, 255, 255, .5); border-radius: 999px;
	font-size: 14px; font-weight: 600; line-height: normal; color: #fff; white-space: nowrap;
	transition: background .2s ease, border-color .2s ease;
}
.dv-hotline:hover { background: var(--dv-red); border-color: var(--dv-red); }
.dv-header__mobile { display: none; }
.dv-hsearch { display: none; }

/* ===================== Menu mobile (overlay 113:1190) ===================== */
.dv-mmenu {
	position: fixed; inset: 0; z-index: 100000; display: flex; flex-direction: column;
	padding-bottom: 24px; background: var(--dv-ink); color: #fff; overflow-y: auto;
}
.dv-mmenu[hidden] { display: none; }
.dv-mmenu__top { display: flex; align-items: center; justify-content: space-between; height: 64px; flex: none; padding: 0 16px 0 20px; }
.dv-mmenu__logo { width: 117px; height: 30px; }
.dv-mmenu__items { padding: 16px 20px; }
.dv-mmenu__list { margin: 0; padding: 0; list-style: none; }
.dv-mmenu__list a {
	display: flex; align-items: center; justify-content: space-between; padding: 16px 0;
	border-bottom: 1px solid rgba(255, 255, 255, .08);
	font-family: var(--dv-font-body); font-size: 17px; font-weight: 500; line-height: normal; color: #fff;
}
.dv-mmenu__list .current-menu-item > a,
.dv-mmenu__list .current-menu-ancestor > a,
.dv-mmenu__list .current-menu-parent > a { color: var(--dv-red); }
/* Mục có menu con: bấm để xổ ra */
.dv-mmenu__chev { flex: none; transition: transform .2s ease; }
.dv-mmenu__list > li.is-open > a .dv-mmenu__chev { transform: rotate(90deg); }
.dv-mmenu__list .sub-menu { display: none; margin: 0; padding: 4px 0 12px 16px; list-style: none; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.dv-mmenu__list > li.is-open > .sub-menu { display: block; }
.dv-mmenu__list > li.is-open > a { border-bottom-color: transparent; }
.dv-mmenu__list .sub-menu a {
	padding: 10px 0; border-bottom: 0;
	font-family: var(--dv-font-body); font-size: 15px; font-weight: 500; color: rgba(255, 255, 255, .8);
}
.dv-mmenu__list .sub-menu .current-menu-item > a { color: var(--dv-red); }
.dv-mmenu__list .sub-menu .dv-mmenu__all > a { color: #fff; font-weight: 600; }
.dv-mmenu__bottom { margin-top: auto; display: flex; flex-direction: column; gap: 12px; padding: 0 20px; }
.dv-lang--mobile { font-size: 14px; gap: 8px; }
.dv-lang--mobile a,
.dv-lang--mobile a.is-current,
.dv-lang--mobile .dv-lang__sep { opacity: 1; font-weight: 600; margin: 0; }
.dv-mmenu__call {
	display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 20px;
	background: var(--dv-red); border-radius: 999px; font-size: 15px; font-weight: 600; line-height: normal;
}
body.dv-menu-open { overflow: hidden; }
/* Không để phần tử nào làm trang trượt ngang trên mobile. */
html, body { overflow-x: clip; }

/* ===================== Footer (5:569) ===================== */
.dv-footer { background: #0a0b0c; color: #fff; }
.dv-footer__inner {
	display: flex; flex-direction: column; gap: 64px;
	max-width: 1440px; margin: 0 auto; padding: 90px var(--dv-gutter) 32px;
}
.dv-footer__cta {
	display: flex; align-items: center; justify-content: space-between;
	padding: 48px 56px; background: var(--dv-dark); border: 1px solid rgba(255, 255, 255, .08); border-radius: 18px;
}
.dv-footer__cta-text { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.dv-footer__cta h2 { font-size: 36px; font-weight: 600; line-height: normal; }
.dv-footer__cta p { margin: 0; font-size: 15px; line-height: 1.65; opacity: .7; }
.dv-cbtns { display: flex; flex-wrap: wrap; gap: 12px; width: 400px; flex: none; }
.dv-cbtn {
	display: flex; align-items: center; justify-content: center; gap: 8px; width: 194px; padding: 14px 18px;
	border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px;
	font-size: 14px; font-weight: 600; line-height: normal; color: #fff;
	transition: background .2s ease, border-color .2s ease;
}
.dv-cbtn:hover { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .6); }
.dv-cbtn.is-primary { background: var(--dv-red); border-color: var(--dv-red); }
.dv-cbtn.is-primary:hover { background: #b52b22; border-color: #b52b22; }
.dv-cbtn .dv-wa { width: 20px; height: 20px; object-fit: contain; }

.dv-footer__cols { display: flex; align-items: flex-start; justify-content: space-between; }
.dv-footer__brand { width: 340px; display: flex; flex-direction: column; gap: 18px; }
.dv-footer__logo { width: 187px; height: 48px; }
.dv-footer__brand p { margin: 0; font-size: 14px; line-height: 1.65; opacity: .6; }
.dv-social { display: flex; gap: 10px; }
.dv-social a {
	display: flex; padding: 10px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 999px;
	transition: background .2s ease, border-color .2s ease;
}
.dv-social a:hover { background: var(--dv-red); border-color: var(--dv-red); }
.dv-footer__menus { display: contents; }
.dv-footer__col { display: flex; flex-direction: column; gap: 14px; line-height: normal; }
.dv-footer__head { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: 1.56px; text-transform: uppercase; }
.dv-footer__links { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 14px; }
.dv-footer__links a { font-size: 14px; opacity: .6; white-space: nowrap; transition: opacity .2s; }
.dv-footer__links a:hover { opacity: 1; }
.dv-footer__contact a,
.dv-footer__contact p { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 14px; white-space: nowrap; }
.dv-footer__contact a span,
.dv-footer__contact p span { opacity: .75; }
.dv-footer__contact a:hover span { opacity: 1; }
.dv-footer__contact .dv-footer__social-line { opacity: .6; }
.dv-footer__bottom {
	display: flex; justify-content: space-between; padding-top: 24px;
	border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; line-height: normal;
}
.dv-footer__bottom { justify-content: center; align-items: center; gap: 8px 0; flex-wrap: wrap; text-align: center; }
.dv-footer__dev::before { content: "|"; margin: 0 14px; color: rgba(255, 255, 255, .3); }
.dv-footer__bottom p { margin: 0; color: rgba(255, 255, 255, .6); }
.dv-footer__dev a { font-weight: 700; color: #e8453a; } /* đỏ theme, sáng hơn chút cho đủ tương phản trên nền đen */
.dv-footer__dev a:hover { color: #ff6b5f; }

/* ===================== Liên hệ nổi (desktop 5:643) ===================== */
.dv-float {
	position: fixed; right: 32px; bottom: 32px; z-index: 55;
	display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.dv-float__btn {
	display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 28px;
	box-shadow: 0 6px 16px rgba(0, 0, 0, .18); overflow: hidden; transition: transform .2s ease;
}
.dv-float__btn:hover { transform: scale(1.06); }
.dv-float__btn--zalo { background: #0068ff; }
.dv-float__btn--wa { background: #25d366; }
.dv-float__btn--wa img { width: 36px; height: 36px; object-fit: contain; }
.dv-float__btn--call { background: var(--dv-red); }
/* Lên đầu trang: nằm cuối cụm, hiện khi đã cuộn xuống (cụm nút trượt lên nhường chỗ) */
.dv-totop {
	display: flex; align-items: center; justify-content: center; width: 56px; height: 0; margin-top: -12px; padding: 0;
	border: 1px solid rgba(255, 255, 255, .16); border-radius: 50%; background: var(--dv-ink); color: #fff; cursor: pointer;
	box-shadow: 0 6px 16px rgba(0, 0, 0, .18); overflow: hidden; opacity: 0; visibility: hidden;
	transition: height .25s ease, margin .25s ease, opacity .2s ease, visibility .25s, background .2s ease;
}
.dv-totop.is-on { height: 56px; margin-top: 0; opacity: 1; visibility: visible; }
.dv-totop:hover { background: var(--dv-red); border-color: var(--dv-red); }
.dv-totop .dv-icon, .dv-totop svg { width: 22px; height: 22px; }

/* ===================== Thanh liên hệ mobile (104:1621) ===================== */
.dv-mbar { display: none; }

/* ===================== Responsive ===================== */
@media (max-width: 1280px) {
	:root { --dv-gutter: 40px; }
	.dv-nav { gap: 20px; }
}

@media (max-width: 1023px) {
	:root { --dv-gutter: 20px; --dv-header-h: 64px; }

	.dv-header,
	.dv-header--overlay { position: sticky; top: var(--dv-admin-h); background: var(--dv-ink); }
	.dv-header__bar { height: 64px; padding: 0 16px 0 20px; gap: 12px; border-bottom: 0; }
	.dv-header__logo { width: 117px; height: 30px; margin-right: auto; }
	.dv-header__nav,
	.dv-header__right { display: none; }
	.dv-header__mobile { display: flex; gap: 12px; }
	/* Ô tìm kiếm thả xuống dưới header, không đẩy nội dung trang. Chữ 16px để iOS không tự phóng to. */
	.dv-hsearch:not([hidden]) { display: block; position: absolute; top: 100%; left: 0; right: 0; padding: 0 16px 14px 20px; background: var(--dv-ink); box-shadow: 0 8px 24px rgba(0, 0, 0, .18); }
	.dv-hsearch__box { display: flex; align-items: center; gap: 8px; height: 46px; padding: 0 3px 0 18px; border-radius: 999px; background: #fff; }
	.dv-hsearch input[type="search"] { flex: 1 1 auto; min-width: 0; padding: 0; border: 0; outline: 0; background: none; font: inherit; font-size: 16px; line-height: 24px; color: var(--dv-ink); -webkit-appearance: none; appearance: none; }
	.dv-hsearch input::placeholder { color: #a3a3a8; }
	.dv-hsearch .dv-round { flex: none; background: var(--dv-ink); }

	.dv-footer__inner { gap: 28px; padding: 48px 20px calc(32px + 66px); }
	.dv-footer__cta { flex-direction: column; align-items: stretch; gap: 14px; padding: 24px 20px; border: 0; border-radius: 16px; background: #1b1c20; }
	.dv-footer__cta h2 { font-size: 24px; }
	.dv-footer__cta p { font-size: 14px; line-height: 1.6; opacity: 1; color: rgba(255, 255, 255, .7); }
	.dv-cbtns { width: 100%; gap: 8px; }
	.dv-cbtn { width: calc(50% - 4px); }
	.dv-cbtn .dv-wa { width: 18px; height: 18px; }

	.dv-footer__cols { flex-direction: column; gap: 28px; }
	.dv-footer__brand { width: 100%; gap: 28px; }
	.dv-footer__brand p { font-size: 13px; line-height: 1.6; opacity: 1; color: rgba(255, 255, 255, .65); }
	.dv-social { display: none; }
	.dv-footer__menus { display: flex; gap: 24px; width: 100%; }
	.dv-footer__menus .dv-footer__col { flex: 1 1 0; gap: 10px; }
	.dv-footer__head { font-size: 12px; letter-spacing: 1.44px; }
	.dv-footer__links { gap: 10px; }
	.dv-footer__links a { font-size: 13px; opacity: 1; color: rgba(255, 255, 255, .65); }
	.dv-footer__contact { width: 100%; gap: 8px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .1); }
	.dv-footer__contact .dv-footer__head,
	.dv-footer__contact .dv-icon { display: none; }
	.dv-footer__contact a,
	.dv-footer__contact p { font-size: 13px; }
	.dv-footer__contact a span,
	.dv-footer__contact p span,
	.dv-footer__contact .dv-footer__social-line { opacity: 1; color: rgba(255, 255, 255, .8); }
	.dv-footer__bottom { padding-top: 0; border-top: 0; font-size: 11px; }
	.dv-footer__bottom { flex-direction: column; gap: 6px; }
	.dv-footer__dev::before { display: none; }

	.dv-float { right: 16px; bottom: calc(76px + env(safe-area-inset-bottom)); }
	.dv-float__btn { display: none; }
	.dv-totop, .dv-totop.is-on { width: 44px; }
	.dv-totop.is-on { height: 44px; }
	.dv-totop .dv-icon, .dv-totop svg { width: 18px; height: 18px; }

	.dv-mbar {
		position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; align-items: center; gap: 8px;
		padding: 6px 12px max(6px, env(safe-area-inset-bottom));
		background: #fff; border-top: 1px solid var(--dv-line); filter: drop-shadow(0 -6px 10px rgba(0, 0, 0, .08));
	}
	.dv-mbar__item {
		flex: 1 1 0; min-width: 0; height: 44px; display: flex; align-items: center; justify-content: center;
		border: 1px solid var(--dv-line); border-radius: 10px; background: #fff; color: var(--dv-ink);
	}
	.dv-mbar__item > svg, .dv-mbar__item > .dv-icon { width: 28px; height: 28px; }
	/* Ảnh WhatsApp có lề trong nên cần khung lớn hơn các icon khác. */
	.dv-mbar__item img, .dv-mbar__ic img { width: 35px; height: 35px; object-fit: contain; }
	.dv-mbar__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
	.dv-mbar__zalo { display: flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background: #0068ff; overflow: hidden; }
	.dv-mbar__zalo .dv-zalo { transform: scale(1.18); }

	/* Chi tiết căn: giá + Zalo + WhatsApp + đặt lịch */
	.dv-mbar.is-listing { gap: 8px; padding: 10px 12px max(10px, env(safe-area-inset-bottom)); }
	.dv-mbar__price { display: flex; flex: 1 1 auto; align-items: baseline; min-width: 0; margin: 0; line-height: 1.2; white-space: nowrap; }
	/* Cỡ chữ theo chiều rộng để giá dài như "4.500 USD/tháng" vẫn vừa một hàng. */
	.dv-mbar__price strong { font-size: clamp(15px, 4.6vw, 19px); font-weight: 700; letter-spacing: -.02em; color: var(--dv-red); }
	.dv-mbar__price span { font-size: clamp(11px, 3vw, 12px); color: var(--dv-muted); }
	.dv-mbar__ic { flex: none; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--dv-line); border-radius: 10px; background: #fff; }
	.dv-mbar__cta { flex: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 44px; padding: 0 12px; border-radius: 10px; background: var(--dv-red); font-size: 14px; font-weight: 600; line-height: normal; color: #fff; white-space: nowrap; }
	.dv-mbar__cta:hover { background: #b52b22; color: #fff; }
}
@media (max-width: 379px) {
	.dv-mbar.is-listing { gap: 6px; padding-inline: 8px; }
	.dv-mbar__ic { width: 40px; }
	.dv-mbar__cta { padding: 0 9px; font-size: 12.5px; }
}
@media (max-width: 339px) {
	.dv-mbar__price strong { font-size: 14px; }
	.dv-mbar__price span { font-size: 10.5px; }
}

/* Thanh quản trị WordPress khi đăng nhập */
:root:has(body.admin-bar) { --dv-admin-h: 32px; }
@media (max-width: 782px) { :root:has(body.admin-bar) { --dv-admin-h: 46px; } }
@media (max-width: 600px) { :root:has(body.admin-bar) { --dv-admin-h: 0px; } }

/* Hiện dần khi cuộn. main.js chỉ gắn data-dv-reveal cho phần tử còn nằm dưới màn hình.
   Dùng animation (không dùng transition) để không đè hiệu ứng hover và vị trí sẵn có sau khi chạy xong. */
.js [data-dv-reveal]:not(.is-in) { opacity: 0; }
.js [data-dv-reveal].is-in { animation: dv-reveal .7s cubic-bezier(.22, 1, .36, 1) var(--dv-reveal-delay, 0s) backwards; }
@keyframes dv-reveal { from { opacity: 0; transform: translateY(32px); } }
@media print { .js [data-dv-reveal]:not(.is-in) { opacity: 1; } }