/*
Theme Name: Biisaka
Description: Landing page bán hàng Nước Giặt Biisaka (dựng lại từ biisaka.vn). Nội dung sửa trong Giao diện > Tùy biến > Biisaka – Nội dung trang; sản phẩm & đơn hàng có menu riêng.
Version: 1.0.0
Requires at least: 6.3
Requires PHP: 7.4
Text Domain: biisaka
*/

:root {
	--bz-primary: #e33369;
	--bz-dark: #b71355;
	--bz-pink: #ff89ac;
	--bz-deep: #da254b;
	--bz-price: #ef5aa0;
	--bz-text: #353535;
	--bz-head: "Baloo 2", "Baloo Bhaina 2", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font: 16px/1.5 Quicksand, system-ui, sans-serif;
	color: var(--bz-text);
	background: #fff0f5;
	overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4, p { margin: 0; }

.wrap { position: relative; z-index: 2; max-width: 1232px; margin: 0 auto; padding: 0 16px; }
.sec { position: relative; overflow: hidden; padding: 70px 0; background: center top / cover no-repeat; }
.deco { position: absolute; z-index: 1; pointer-events: none; user-select: none; height: auto; }

/* ---------- Nút ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 14px 28px; border: 2px solid #fff; border-radius: 999px;
	background: linear-gradient(180deg, #ff6fa6, var(--bz-primary) 55%, var(--bz-dark));
	box-shadow: 0 6px 16px rgba(183, 19, 85, .35);
	color: #fff; font: 700 16px/1.2 Quicksand, sans-serif; text-decoration: none; text-transform: uppercase;
	cursor: pointer; transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(183, 19, 85, .45); }
.btn--block { display: flex; width: 100%; }
.btn--sm { padding: 8px 16px; font-size: 14px; }
.btn .ico { width: 18px; height: 18px; fill: currentColor; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--bz-price); color: #fff; font-size: 14px; font-weight: 700; white-space: nowrap; }

/* ---------- Tiêu đề chữ viền nhiều lớp ---------- */
.fx {
	position: relative; display: block; margin: 0;
	font: 800 clamp(30px, 5vw, 56px)/1.15 var(--bz-head);
	color: #fff; text-align: center; text-transform: uppercase;
}
.fx > span { position: relative; z-index: 2; text-shadow: 3px 2px 0 var(--bz-primary); }
.fx::before, .fx::after {
	content: attr(data-text); position: absolute; inset: 0; pointer-events: none;
}
.fx::before { z-index: 0; color: var(--bz-deep); -webkit-text-stroke: .32em var(--bz-deep); transform: translate(3px, 3px); }
.fx::after { z-index: 1; color: var(--bz-pink); -webkit-text-stroke: .3em var(--bz-pink); }

.stars-title { position: relative; max-width: 820px; margin: 0 auto 48px; padding: 0 70px; }
.stars-title::before, .stars-title::after {
	content: ""; position: absolute; top: -10px; width: 64px; height: 64px;
	background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2.5l2.9 6 6.6.8-4.9 4.6 1.3 6.6L12 17.3l-5.9 3.2 1.3-6.6-4.9-4.6 6.6-.8z' fill='%23fff' stroke='%23ff89ac' stroke-width='1.6' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
	filter: drop-shadow(26px -14px 0 rgba(255, 255, 255, 0));
}
.stars-title::before { left: 0; }
.stars-title::after { right: 0; transform: scaleX(-1); }

/* Dải băng tiêu đề trên khung */
.ribbon-title {
	position: relative; z-index: 3;
	display: flex; align-items: center; justify-content: center;
	width: min(873px, 100%); aspect-ratio: 873 / 126; margin: -52px auto 18px;
	background: url(assets/img/14.png) center / 100% 100% no-repeat;
	font: 500 clamp(17px, 3vw, 38px)/1 var(--bz-head); color: #fff; text-align: center;
	text-shadow: 0 2px 3px rgba(86, 1, 48, .45);
}
.ribbon-title { container-type: inline-size; }
.ribbon-title span { display: block; padding-bottom: .35em; white-space: nowrap; font-size: min(38px, calc(68cqw / (var(--len, 20) * .5))); }

/* Khung hồng nhiều viền */
.frame {
	position: relative; padding: 8px; border-radius: 30px;
	background: radial-gradient(circle, #fec6de, #fc80af);
	box-shadow: 0 14px 40px rgba(231, 62, 116, .18);
}
.frame__in {
	position: relative; overflow: visible; border-radius: 22px;
	border: 2px solid #e73e74; box-shadow: 0 0 0 3px #fef0f5;
	background: #fff center / cover no-repeat;
}
.frame__in--rays { background-image: url(assets/img/17.png); }
.frame__in--white { background: #fff; padding-bottom: 40px; }

/* ---------- 1. Hero ---------- */
.hero {
	position: relative; overflow: hidden; text-align: center;
	min-height: 760px; padding: 18px 16px 0;
	background: center bottom / cover no-repeat;
}
.hero__in { position: relative; z-index: 3; max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
.hero__brand {
	display: flex; align-items: center; justify-content: center;
	width: 268px; height: 138px; margin-bottom: -58px; padding-bottom: 38px;
	background: url(assets/img/2.png) center / contain no-repeat;
	font: 500 28px/1 var(--bz-head); color: #fff;
}
.hero__title { margin: 0; }
.hero__title .fx--l1 { font-size: clamp(34px, 6vw, 62px); }
.hero__title .fx--l2 { font-size: clamp(36px, 7vw, 72px); margin-top: -.18em; }
.hero__sub {
	display: flex; align-items: center; justify-content: center;
	width: min(612px, 100%); aspect-ratio: 612 / 135; margin-top: -40px; padding: 6% 11% 0 9%;
	background: url(assets/img/3.png) center / 100% 100% no-repeat;
	font: 700 clamp(10px, 1.5vw, 16px)/1.25 Quicksand, sans-serif; color: #fff;
	text-shadow: 0 1px 2px rgba(150, 10, 70, .55);
}
.hero__sub { container-type: inline-size; }
.hero__sub span { display: block; transform: rotate(-2deg); white-space: nowrap; font-size: min(18px, calc(80cqw / (var(--len, 60) * .47))); }
.hero__btn {
	display: flex; align-items: flex-start; justify-content: center;
	width: 281px; height: 143px; margin-top: -14px; margin-bottom: -88px; padding-top: 24px;
	background: url(assets/img/9.png) center / contain no-repeat;
	font: 500 25px/1 var(--bz-head); color: #fff; text-decoration: none;
	position: relative; z-index: 4; transition: transform .2s;
	animation: bz-pulse 1.8s ease-in-out infinite;
}
.hero__btn:hover { transform: scale(1.05); }
.hero__product { position: relative; z-index: 2; width: min(684px, 100%); margin-top: 0; }
.hero__side { position: absolute; z-index: 2; bottom: 0; height: auto; }
.hero__side--l { left: calc(50% - 600px); width: 350px; }
.hero__side--r { left: calc(50% + 220px); bottom: 50px; width: 437px; }
.hero__cloud--a { width: 816px; left: calc(50% - 408px); top: 17px; z-index: 0; }
.hero__cloud--b { width: 167px; left: calc(50% - 375px); top: 95px; }
.hero__cloud--c { width: 140px; left: calc(50% - 480px); top: 274px; }
.hero__balloon--a { width: 146px; left: calc(50% + 198px); top: 23px; animation: bz-float 5s ease-in-out infinite; }
.hero__balloon--b { width: 98px; left: calc(50% - 473px); top: 192px; animation: bz-float 6s ease-in-out infinite reverse; }

@keyframes bz-float { 50% { transform: translateY(-14px); } }
@keyframes bz-pulse { 50% { transform: scale(1.06); } }

/* ---------- 2. Nỗi băn khoăn ---------- */
.sec--pain { padding-top: 60px; }
.pain__star { width: 81px; right: calc(50% - 720px); top: 333px; }
.pain__bubble { width: 383px; right: calc(50% - 840px); top: 257px; }
.sec--pain .frame__in { padding: 0 24px; }
.sec--pain .ribbon-title { margin-top: 0; transform: translateY(-50px); margin-bottom: -40px; }
.pain { display: grid; grid-template-columns: 1fr minmax(260px, 392px) 1fr; align-items: center; min-height: 480px; overflow: hidden; margin: 0 -24px; padding: 0 24px; border-radius: 0 0 20px 20px; }
.pain__col { display: flex; flex-direction: column; align-items: center; gap: 10px; position: relative; z-index: 3; }
.pain__col--r { align-self: center; }
.pain__model { position: relative; align-self: end; }
.pain__model img { position: relative; z-index: 2; width: 100%; }
.pain__model .pain__foam { position: absolute; z-index: 1; width: 270%; max-width: none; left: -85%; bottom: 0; }
.cloud {
	display: flex; align-items: center; justify-content: center; text-align: center;
	width: min(359px, 100%); aspect-ratio: 359 / 187; padding: 6% 20% 8%;
	background: url(assets/img/4.png) center / 100% 100% no-repeat;
	font-size: 16px; line-height: 1.4; color: var(--bz-text);
	filter: drop-shadow(0 6px 10px rgba(231, 62, 116, .15));
}
.cloud--sm { width: min(310px, 100%); padding: 6% 22% 8%; }
.pain__col:first-child .cloud--sm { margin-left: 30%; }

/* ---------- 3. Lý do chọn ---------- */
.sec--why { padding-top: 56px; }
.why__bubble { width: 383px; left: calc(50% - 860px); top: 191px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px 70px; }
.why-card { padding: 9px; border-radius: 38px; background: linear-gradient(151deg, #fec6de, #fe66a6); box-shadow: 0 12px 30px rgba(254, 102, 166, .25); }
.why-card__in { height: 100%; padding: 8px 8px 22px; border-radius: 30px; background: radial-gradient(circle, #fdfbfb, #fcdde6); text-align: center; }
.why-card img { width: 100%; aspect-ratio: 318 / 291; object-fit: cover; border-radius: 26px 26px 0 0; }
.why-card h3 {
	position: relative; margin: -4px 0 16px; padding: 7px 10px;
	background: #fff; border: 1px dashed #d36a9a; border-radius: 15px;
	font-size: 17px; line-height: 1.35; font-weight: 700; color: var(--bz-dark);
}
.why-card p { padding: 0 8px; font-size: 16px; }

/* ---------- 4. Chứng nhận ---------- */
.sec--cert { padding-top: 90px; }
.cert__bubble { width: 538px; right: calc(50% - 950px); top: 31px; }
.sec--cert .frame__in { padding: 0 60px 30px; }
.cert { display: block; padding: 12px; background: #fff; border-radius: 4px; box-shadow: 0 6px 18px rgba(0, 0, 0, .14); }
.cert img { width: 100%; aspect-ratio: 265 / 385; object-fit: cover; }

/* Slider cuộn ngang (CSS scroll-snap) */
.slider { position: relative; }
.slider__track {
	--n: 3; --gap: 28px;
	display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - (var(--n) - 1) * var(--gap)) / var(--n));
	gap: var(--gap); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 10px 4px 18px;
}
.slider__track::-webkit-scrollbar { display: none; }
.slider__track > * { scroll-snap-align: start; }
.slider__track--4 { --n: 4; --gap: 12px; }
.slider__nav {
	position: absolute; z-index: 5; top: 50%; transform: translateY(-50%);
	width: 42px; height: 42px; border: 2px solid #fff; border-radius: 50%;
	background: var(--bz-primary); color: #fff; font-size: 28px; line-height: 1; cursor: pointer;
	box-shadow: 0 4px 12px rgba(0, 0, 0, .2);
}
.slider__nav--prev { left: -12px; }
.slider__nav--next { right: -12px; }
.slider:not(.has-overflow) .slider__nav { display: none; }

/* ---------- 5. Phản hồi ---------- */
.sec--review { padding-top: 56px; }
.review__flag { width: 632px; top: 59px; }
.review__flag--l { right: calc(50% + 230px); }
.review__flag--r { left: calc(50% + 340px); }
.review__bubble--l { width: 148px; left: calc(50% - 760px); top: 226px; }
.review__bubble--r { width: 167px; left: calc(50% + 600px); top: 454px; }
.review { display: block; border-radius: 6px; overflow: hidden; background: #fff; box-shadow: 0 6px 16px rgba(0, 0, 0, .12); }
.review img { width: 100%; aspect-ratio: 295 / 592; object-fit: cover; object-position: top; }

/* ---------- 6. Chính sách ---------- */
.sec--policy { padding-top: 90px; }
.policy__bubble--r { width: 430px; left: calc(50% + 560px); top: -116px; }
.policy__bubble--l { width: 189px; left: calc(50% - 760px); top: 403px; }
.sec--policy .frame__in { padding: 0 24px 90px; }
.policies { display: flex; flex-wrap: wrap; justify-content: center; gap: 80px 118px; max-width: 900px; margin: 70px auto 0; }
.policy {
	position: relative; width: 220px; min-height: 120px; padding: 46px 18px 16px;
	border: 1.6px solid rgba(204, 17, 61, .2); border-radius: 10px;
	background: linear-gradient(120deg, #fff, #ffd9e2);
	display: flex; align-items: center; justify-content: center; text-align: center;
	font-size: 16px; font-weight: 700; line-height: 1.4; color: #6a3843;
	box-shadow: 0 8px 18px rgba(204, 17, 61, .1);
}
.policy--hl { background: #e3496c; color: #fff; font-size: 17px; }
.policy__ico {
	position: absolute; top: -35px; left: 50%; transform: translateX(-50%);
	display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%;
	background: linear-gradient(#ffafc2, #ca0f3b); border: 1px solid rgba(255, 255, 255, .6);
	box-shadow: 0 6px 14px rgba(202, 15, 59, .3);
}
.policy__ico .ico { width: 38px; height: 38px; fill: #fff; }

/* ---------- 7. Siêu sale & sản phẩm ---------- */
.sec--sale { padding: 30px 0 80px; background-position: center top; }
.sale__confetti { width: 1336px; left: calc(50% - 713px); top: 6px; z-index: 0; }
.sale__heart { width: 982px; left: calc(50% - 492px); top: -63px; z-index: 0; opacity: .9; }
.sale__b--1 { width: 189px; left: calc(50% - 483px); top: 89px; }
.sale__b--2 { width: 160px; left: calc(50% - 608px); top: 293px; }
.sale__b--3 { width: 233px; left: calc(50% - 549px); top: 479px; }
.sale__b--4 { width: 210px; left: calc(50% + 359px); top: 143px; }
.sale__b--5 { width: 247px; left: calc(50% + 455px); top: 319px; }
.sale__b--6 { width: 151px; left: calc(50% + 276px); top: 378px; }
.sale__ribbon-deco { width: 111px; left: calc(50% - 444px); top: 440px; }
.sale-head { position: relative; z-index: 2; text-align: center; margin-bottom: 120px; }
.fx--sale { font-size: clamp(48px, 9vw, 104px); line-height: 1.05; }
.fx--sale + .fx--sale { margin-top: .08em; }
.fx--sale > span {
	text-shadow: none;
	background: linear-gradient(180deg, #ff8cc4 0%, #ff3d97 45%, #c3166a 100%);
	-webkit-background-clip: text; background-clip: text; color: transparent;
}
.fx--sale::after { color: #fff; -webkit-text-stroke: .2em #fff; filter: drop-shadow(0 6px 0 rgba(183, 20, 86, .85)) drop-shadow(0 0 1px #82044a); }
.fx--sale::before { display: none; }
.sale-ribbon {
	display: flex; align-items: center; justify-content: center;
	width: min(657px, 100%); aspect-ratio: 657 / 169; margin: -36px auto 0;
	background: url(assets/img/40.png) center / 100% 100% no-repeat;
	font: 500 clamp(20px, 3.4vw, 36px)/1 var(--bz-head); color: #fff;
	text-shadow: 0 2px 3px rgba(130, 4, 73, .4);
}
.sale-ribbon { container-type: inline-size; }
.sale-ribbon span { padding-top: .9em; white-space: nowrap; font-size: min(36px, calc(66cqw / (var(--len, 17) * .5))); }
.badges { display: flex; justify-content: center; gap: 12px; margin-top: -12px; }
.badge {
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	width: 177px; aspect-ratio: 177 / 97; padding: 4px;
	background: url(assets/img/41.png) center / 100% 100% no-repeat;
	font-family: var(--bz-head); line-height: 1;
}
.badge { container-type: inline-size; }
.badge span { font-size: min(24px, calc(80cqw / (var(--len, 8) * .55))); font-weight: 500; color: #fff; white-space: nowrap; }
.badge strong { font-size: min(38px, calc(84cqw / (var(--len, 7) * .56))); font-weight: 700; color: #f8f87c; text-shadow: 0 2px 0 #b53072; white-space: nowrap; }

.products { display: grid; grid-template-columns: repeat(2, minmax(0, 424px)); justify-content: center; gap: 46px 61px; position: relative; z-index: 2; }
.products--3 { grid-template-columns: repeat(3, minmax(0, 360px)); gap: 32px; }
.p-card { display: flex; flex-direction: column; gap: 12px; padding: 12px 15px 20px; border-radius: 10px; background: #efefef; box-shadow: 0 12px 30px rgba(183, 19, 85, .18); }
.p-card__img { position: relative; display: block; overflow: hidden; border-radius: 8px; aspect-ratio: 1; background: #fff; }
.p-card__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .4s, transform .6s; }
.p-card__img .is-alt { opacity: 0; }
.p-card:hover .p-card__img .is-alt { opacity: 1; }
.p-card:hover .p-card__img img { transform: scale(1.04); }
.p-card__name { font-size: 16px; font-weight: 700; line-height: 1.45; color: #000; }
.p-card__name a { text-decoration: none; }
.p-card__price { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px 12px; margin-top: auto; }
.p-card__price del { color: #000; opacity: .75; }
.p-card__price strong { font-size: 24px; color: var(--bz-price); }
.p-card .btn { margin: 4px auto 0; max-width: 286px; font-size: 15px; }
.empty { grid-column: 1 / -1; padding: 24px; background: #fff; border-radius: 12px; text-align: center; }

/* ---------- Chân trang ---------- */
.site-footer { background: linear-gradient(0deg, #230112, var(--bz-dark)); color: #fff; padding: 70px 16px 40px; }
.site-footer__cols { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; max-width: 940px; }
.site-footer h4 { font-size: 18px; margin-bottom: 22px; text-transform: uppercase; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.ico-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; font-size: 14px; }
.ico-list--grid { grid-template-columns: 1fr 1fr; }
.ico-list li { display: flex; align-items: center; gap: 10px; }
.ico-list .ico { flex: none; width: 22px; height: 22px; fill: #fff; }
.footer-menu { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; }
.site-footer__copy { margin-top: 60px; text-align: center; font-size: 12px; opacity: .9; }

/* Nút nổi */
.float-btns { position: fixed; z-index: 99; right: 16px; bottom: 20px; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
	display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%;
	color: #fff; font: 700 14px/1 Quicksand, sans-serif; text-decoration: none;
	box-shadow: 0 6px 16px rgba(0, 0, 0, .25);
}
.float-btn svg { width: 26px; height: 26px; fill: #fff; }
.float-btn--zalo { background: #0068ff; }
.float-btn--mess { background: linear-gradient(45deg, #0099ff, #a033ff, #ff5280); }
.float-btn--call { background: var(--bz-primary); animation: bz-ring 1.6s infinite; }
@keyframes bz-ring { 0% { box-shadow: 0 0 0 0 rgba(227, 51, 105, .6); } 100% { box-shadow: 0 0 0 18px rgba(227, 51, 105, 0); } }

/* ---------- Trang trong ---------- */
.topbar { position: sticky; top: 0; z-index: 50; background: linear-gradient(90deg, var(--bz-dark), var(--bz-primary)); color: #fff; }
.topbar__in { display: flex; align-items: center; justify-content: space-between; min-height: 60px; }
.topbar__brand { font: 700 28px/1 var(--bz-head); text-decoration: none; }
.topbar__brand img { max-height: 44px; width: auto; }
.topbar__nav { display: flex; align-items: center; gap: 18px; font-weight: 700; }
.topbar__nav a:not(.btn) { text-decoration: none; }
.topbar .btn { border-color: rgba(255, 255, 255, .7); text-transform: none; }

.pd { padding: 40px 0 60px; background: center / cover no-repeat; }
.pd__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.pd__gallery { position: sticky; top: 80px; }
.pd__main { overflow: hidden; border: 6px solid #fff; border-radius: 18px; background: #fff; box-shadow: 0 12px 30px rgba(231, 62, 116, .2); }
.pd__main img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.pd__thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; }
.pd__thumbs button { flex: none; width: 76px; padding: 0; border: 3px solid #fff; border-radius: 10px; overflow: hidden; background: #fff; cursor: pointer; opacity: .7; }
.pd__thumbs button.is-active { border-color: var(--bz-primary); opacity: 1; }
.pd__info { padding: 28px; border-radius: 22px; background: rgba(255, 255, 255, .92); box-shadow: 0 12px 30px rgba(231, 62, 116, .15); }
.pd__title { font: 800 clamp(22px, 2.6vw, 30px)/1.25 var(--bz-head); color: var(--bz-dark); }
.pd__stats { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 12px 0; font-size: 14px; }
.pd__stars { display: inline-flex; align-items: center; gap: 2px; font-weight: 700; color: #f5a623; }
.pd__stars .ico { width: 16px; height: 16px; fill: #f5a623; }
.pd__price { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 14px 0; padding: 12px 16px; border-radius: 12px; background: #fff0f5; }
.pd__price strong { font-size: 32px; color: var(--bz-price); }
.pd__price del { opacity: .6; }
.pd__specs { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 14px; font-size: 15px; }
.pd__specs dt { color: #888; }
.pd__specs dd { margin: 0; font-weight: 700; }
.pd__perks { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 6px; font-size: 15px; }
.pd__perks li { display: flex; align-items: center; gap: 8px; }
.pd__perks .ico { width: 20px; height: 20px; fill: var(--bz-primary); }

.order-form { display: grid; gap: 10px; }
.order-form input, .order-form select, .order-form textarea {
	width: 100%; padding: 13px 16px; border: 1.5px solid #f3b5ca; border-radius: 12px;
	background: #fff; font: inherit; color: inherit;
}
.order-form input:focus, .order-form select:focus, .order-form textarea:focus { outline: none; border-color: var(--bz-primary); box-shadow: 0 0 0 3px rgba(227, 51, 105, .15); }
.order-form .btn { padding: 16px; font-size: 18px; }
.order-options { display: grid; gap: 8px; }
.order-option { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border: 1.5px solid #f3b5ca; border-radius: 12px; background: #fff; cursor: pointer; font-weight: 700; font-size: 15px; }
.order-option:has(input:checked) { border-color: var(--bz-primary); background: #fff0f5; }
.order-option input { width: auto; accent-color: var(--bz-primary); }
.order-note { font-size: 13px; text-align: center; opacity: .75; }
.order-msg { padding: 12px 16px; border-radius: 12px; font-weight: 700; }
.order-msg.ok { background: #e6f8ec; color: #137a36; }
.order-msg.err { background: #fde8ec; color: #b3123b; }
.hp { position: absolute; left: -9999px; }

/* Popup đặt hàng */
.pd__buy { padding: 16px; font-size: 20px; animation: bz-pulse 1.8s ease-in-out infinite; }
.buy-bar { display: none; }
.no-scroll { overflow: hidden; }
.order-pop {
	width: min(420px, calc(100% - 24px)); max-height: calc(100% - 24px); margin: auto; padding: 30px 24px 22px;
	border: 0; border-radius: 30px; overflow-y: auto;
	background: radial-gradient(circle at 0% 0%, #ff66c4 0%, #833766 100%);
	color: #fff; text-align: center; box-shadow: 0 20px 60px rgba(60, 0, 30, .45);
}
.order-pop[open] { animation: bz-pop .25s ease-out; }
.order-pop::backdrop { background: rgba(30, 0, 15, .6); }
@keyframes bz-pop { from { opacity: 0; transform: scale(.9); } }
.order-pop__close {
	position: absolute; top: 10px; right: 14px; width: 34px; height: 34px; padding: 0;
	border: 0; border-radius: 50%; background: rgba(255, 255, 255, .2); color: #fff; font-size: 26px; line-height: 1; cursor: pointer;
}
.order-pop__title { margin: 0 20px 4px; font: 800 22px/1.25 var(--bz-head); }
.order-pop__price { margin: 0; font: 800 30px/1.2 var(--bz-head); color: #fff36b; }
.order-pop__promo { margin: 2px 0 0; font-weight: 700; }
.order-pop__timer { display: grid; justify-items: center; margin: 14px 0 16px; }
.order-pop__timer strong { font: 800 22px/1.2 var(--bz-head); color: #fff36b; text-transform: uppercase; }
.order-pop__timer span { font-size: 14px; opacity: .9; }
.countdown { display: flex; align-items: center; gap: 6px; margin-top: 6px; }
.countdown b { min-width: 48px; padding: 8px 0; border-radius: 10px; background: #fff; color: var(--bz-dark); font: 800 24px/1 var(--bz-head); }
.countdown i { font-style: normal; font-weight: 800; }
.order-pop .order-form input, .order-pop .order-form select { border-color: #fff; color: #333; }
.order-pop .order-form .btn { background: linear-gradient(180deg, #fff36b, #ffc400); color: #8a1150; border-color: #fff; font-size: 20px; }
.order-pop .order-note { opacity: .95; }

.pd-desc { background: #fff0f5; padding-top: 90px; }
.pd-desc .frame__in { padding: 0 40px 40px; }
.entry { max-width: 820px; margin: 0 auto; line-height: 1.7; }
.entry h3 { margin: 22px 0 8px; color: var(--bz-dark); font-size: 18px; }
.entry p, .entry ul { margin: 0 0 12px; }
.entry img { border-radius: 12px; margin: 12px auto; }
.entry__title { font: 800 30px/1.2 var(--bz-head); color: var(--bz-dark); margin: 30px 0 16px; }
.sec--related { padding-top: 70px; }

/* Lightbox */
.lb { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; background: rgba(20, 0, 10, .85); cursor: zoom-out; }
.lb img { max-height: 92vh; width: auto; border-radius: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
	.hero__side--l { left: -60px; width: 300px; }
	.hero__side--r { left: auto; right: -80px; width: 360px; }
	.grid-3 { gap: 24px; }
	.policies { gap: 70px 40px; }
}

@media (max-width: 860px) {
	.buy-bar {
		display: flex; position: fixed; z-index: 90; left: 12px; right: 84px; bottom: 12px;
		padding: 14px; font-size: 18px;
	}
	.sec { padding: 50px 0; }
	.hero { min-height: 0; }
	.hero__side { width: 34% !important; bottom: 0 !important; }
	.hero__side--l { left: -6%; }
	.hero__side--r { right: -10%; }
	.hero__product { width: 88%; }
	.hero__cloud--a { width: 120%; left: -10%; }
	.hero__balloon--a { left: auto; right: 2%; width: 80px; }
	.hero__balloon--b { left: 2%; width: 60px; top: 160px; }
	.hero__cloud--b, .hero__cloud--c { display: none; }

	.pain { grid-template-columns: 1fr; min-height: 0; padding-top: 10px; }
	.pain__col, .pain__col--r { flex-direction: row; flex-wrap: wrap; justify-content: center; }
	.pain__col .cloud, .pain__col .cloud--sm { width: min(320px, 100%); margin: 0 !important; padding: 5% 13% 7%; font-size: 15px; }
	.pain__model { max-width: 330px; margin: 0 auto; order: 3; }
	.pain__col--r { order: 2; margin-top: -10px; }

	.grid-3 { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
	.sec--cert .frame__in, .sec--policy .frame__in { padding-left: 14px; padding-right: 14px; }
	.slider__track { --n: 2; }
	.slider__track--4 { --n: 2.2; }
	.policies { gap: 56px 16px; }
	.policy { width: calc(50% - 8px); min-width: 150px; font-size: 15px; }
	.policy--hl { width: 100%; max-width: 340px; }

	.sale-head { margin-bottom: 50px; }
	.sale__b, .sale__ribbon-deco { width: 90px !important; }
	.sale__b--1 { left: 0; } .sale__b--2 { left: 2%; top: 330px; } .sale__b--3 { display: none; }
	.sale__b--4 { left: auto; right: 0; } .sale__b--5 { left: auto; right: 2%; } .sale__b--6 { display: none; }
	.badge { width: 31%; }

	.products, .products--3 { grid-template-columns: minmax(0, 440px); gap: 28px; }
	.pd__grid { grid-template-columns: 1fr; }
	.pd__gallery { position: static; }
	.pd__info { padding: 20px 16px; }
	.pd-desc .frame__in { padding: 0 16px 30px; }
	.site-footer__cols { grid-template-columns: 1fr; }
	.stars-title { padding: 0 44px; margin-bottom: 30px; }
	.stars-title::before, .stars-title::after { width: 40px; height: 40px; top: -4px; }
}

@media (max-width: 480px) {
	.ribbon-title { margin-top: -40px; }
	.sec--pain .ribbon-title { transform: translateY(-34px); margin-bottom: -24px; }
	.hero__brand { width: 200px; height: 103px; margin-bottom: -46px; padding-bottom: 28px; font-size: 22px; }
	.hero__sub { margin-top: -38px; }
	.hero__btn { width: 220px; height: 112px; margin-bottom: -66px; padding-top: 18px; font-size: 20px; }
	.ico-list--grid { grid-template-columns: 1fr; }
	.topbar__nav > a:not(.btn) { display: none; }
}

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