/*
Theme Name: QTSV
Description: Giao diện gọn nhẹ cho Quà Tết Sum Vầy – hải sản khô Bình Thuận. Không page builder, không jQuery.
Version: 1.0.0
Author: UMIX
Requires PHP: 7.4
Text Domain: qtsv
*/

:root {
	--green: #2f7d1f;
	--green-d: #215c15;
	--green-l: #eef6ea;
	--accent: #e8590c;
	--accent-d: #c2410c;
	--sale: #d62828;
	--ink: #1b241d;
	--body: #3a463d;
	--muted: #66736a;
	--line: #e3e8e2;
	--tint: #f6f8f4;
	--white: #fff;
	--radius: 14px;
	--shadow: 0 1px 2px rgba(20, 40, 20, .06), 0 8px 24px rgba(20, 40, 20, .06);
	--wrap: 1220px;
	--font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font: 400 16px/1.65 var(--font); color: var(--body); background: var(--white); -webkit-font-smoothing: antialiased; }
img, svg, iframe { max-width: 100%; }
img { height: auto; display: block; }
a { color: var(--green-d); text-decoration: none; }
a:hover { color: var(--accent-d); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.3; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid #f6b26b; outline-offset: 2px; border-radius: 4px; }
.sr, .form__hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; color: #fff; }
.ico { flex: none; vertical-align: -3px; }

.wrap { width: min(100% - 32px, var(--wrap)); margin-inline: auto; }
.wrap--narrow { width: min(100% - 32px, 860px); }
.wrap--article { width: min(100% - 32px, 860px); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border: 1.5px solid var(--green); border-radius: 999px; background: var(--green); color: #fff; font-weight: 600; font-size: .95rem; line-height: 1.2; cursor: pointer; transition: background .15s, border-color .15s, color .15s, transform .15s; white-space: nowrap; }
.btn:hover { background: var(--green-d); border-color: var(--green-d); color: #fff; transform: translateY(-1px); }
.btn--accent { background: var(--accent); border-color: var(--accent); }
.btn--accent:hover { background: var(--accent-d); border-color: var(--accent-d); }
.btn--ghost { background: transparent; color: var(--green-d); }
.btn--ghost:hover { background: var(--green-l); color: var(--green-d); border-color: var(--green); }
.btn--white { background: #fff; border-color: #fff; color: var(--green-d); }
.btn--white:hover { background: var(--green-l); border-color: var(--green-l); color: var(--green-d); }
.btn--sm { padding: 8px 14px; font-size: .86rem; }
.btn--lg { padding: 14px 26px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Top bar + header */
.topbar { background: var(--green-d); color: #e6f2e2; font-size: .82rem; }
.topbar__in { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; }
.topbar__r { display: flex; gap: 20px; }
.topbar a { color: #fff; }
.header { background: #fff; position: sticky; top: 0; z-index: 50; box-shadow: 0 1px 0 var(--line); }
.header__in { display: flex; align-items: center; gap: 24px; padding: 10px 0; }
.logo img { width: auto; height: 68px; }
.search { flex: 1; display: flex; max-width: 520px; margin-inline: auto; border: 1.5px solid var(--line); border-radius: 999px; background: var(--tint); overflow: hidden; }
.search:focus-within { border-color: var(--green); background: #fff; }
.search input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 11px 18px; outline: 0; }
.search button { border: 0; background: var(--green); color: #fff; padding: 0 18px; cursor: pointer; }
.header__cta { display: flex; align-items: center; gap: 16px; }
.hotline { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.hotline__ico { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--green-l); color: var(--green); }
.hotline small { display: block; font-size: .75rem; color: var(--muted); line-height: 1.2; }
.hotline b { font-size: 1.08rem; line-height: 1.2; white-space: nowrap; }
.burger { display: none; border: 0; background: none; padding: 6px; color: var(--ink); cursor: pointer; }

.nav { background: var(--green); }
.menu { display: flex; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.menu li { position: relative; }
.menu a { display: flex; align-items: center; gap: 4px; padding: 12px 16px; color: #fff; font-weight: 600; font-size: .93rem; }
.menu > li > a:hover, .menu > .current-menu-item > a, .menu > .current-menu-ancestor > a { background: rgba(0, 0, 0, .16); color: #fff; }
.menu .sub-menu { position: absolute; left: 0; top: 100%; min-width: 250px; margin: 0; padding: 8px; list-style: none; background: #fff; border-radius: 0 0 var(--radius) var(--radius); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(6px); transition: .15s; z-index: 5; }
.menu li:hover > .sub-menu, .menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.menu .sub-menu a { color: var(--ink); padding: 9px 12px; border-radius: 8px; font-weight: 500; }
.menu .sub-menu a:hover { background: var(--green-l); color: var(--green-d); }

/* Hero */
.hero { background: linear-gradient(180deg, var(--green-l), #fff); padding: 34px 0 26px; }
.hero__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(1.7rem, 1.1rem + 2.1vw, 2.6rem); line-height: 1.22; margin-bottom: 14px; }
.hero p { font-size: 1.05rem; max-width: 34em; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.slider { position: relative; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); background: #f4e7d2; }
.slider__track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.slider__track::-webkit-scrollbar { display: none; }
.slider__slide { flex: 0 0 100%; scroll-snap-align: start; aspect-ratio: 1064 / 394; }
.slider__slide img { width: 100%; height: 100%; object-fit: cover; }
.slider__dots { position: absolute; left: 0; right: 0; bottom: 10px; display: flex; justify-content: center; gap: 8px; }
.slider__dots button { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .65); box-shadow: 0 0 0 1px rgba(0, 0, 0, .2); cursor: pointer; }
.slider__dots button.is-on { background: var(--accent); width: 24px; border-radius: 6px; }

/* USP */
.usp { padding: 8px 0 6px; }
.usp__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.usp__i { display: flex; align-items: center; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.usp__ico { flex: none; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: var(--green-l); color: var(--green); }
.usp__i b, .trust b { display: block; color: var(--ink); font-size: .95rem; line-height: 1.3; }
.usp__i small, .trust small { display: block; color: var(--muted); font-size: .8rem; line-height: 1.35; margin-top: 2px; }

/* Sections */
.sec { padding: 44px 0; }
.sec--tint { background: var(--tint); }
.sec__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.sec__title { font-size: clamp(1.3rem, 1.1rem + .9vw, 1.7rem); margin: 0; position: relative; padding-bottom: 10px; }
.sec__title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 54px; height: 3px; border-radius: 3px; background: var(--accent); }
.sec__title--center { text-align: center; margin-bottom: 26px; }
.sec__title--center::after { left: 50%; transform: translateX(-50%); }
.sec__more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .92rem; white-space: nowrap; }

.grid { display: grid; gap: 20px; }
.grid--products { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--posts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }

/* Category tiles */
.cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cat { position: relative; display: block; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 10; background: var(--tint); }
.cat img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.cat:hover img { transform: scale(1.05); }
.cat__label { position: absolute; inset: auto 0 0 0; padding: 40px 18px 14px; color: #fff; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .72)); }
.cat__label b { display: block; font-size: 1.2rem; }
.cat__label small { opacity: .9; }

/* Product card */
.pcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s, transform .2s, border-color .2s; }
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: transparent; }
.pcard__img { position: relative; display: block; aspect-ratio: 1; background: var(--tint); overflow: hidden; }
.pcard__img img { width: 100%; height: 100%; object-fit: cover; }
.pcard--out .pcard__img img { filter: grayscale(.6); opacity: .8; }
.badge { position: absolute; top: 10px; left: 10px; padding: 3px 10px; border-radius: 999px; background: var(--sale); color: #fff; font-size: .8rem; font-weight: 700; }
.badge--out { background: #5b6660; }
.badge--lg { font-size: .95rem; padding: 5px 13px; }
.pcard__body { display: flex; flex-direction: column; gap: 8px; padding: 14px; flex: 1; }
.pcard__title { font-size: .97rem; font-weight: 600; margin: 0; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.8em; }
.pcard__title a { color: var(--ink); }
.pcard__title a:hover { color: var(--green-d); }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; }
.price ins { text-decoration: none; color: var(--sale); font-weight: 700; font-size: 1.08rem; }
.price del { color: var(--muted); font-size: .86rem; }
.price__unit { color: var(--muted); font-size: .85rem; }
.price--contact { color: var(--green-d); font-weight: 600; font-size: .95rem; }
.pcard__act { display: flex; gap: 8px; margin-top: auto; padding-top: 4px; }
.pcard__act .btn { flex: 1; padding-inline: 8px; }

/* Article card */
.acard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.acard:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.acard__img { display: block; aspect-ratio: 16 / 10; background: var(--tint); overflow: hidden; }
.acard__img img { width: 100%; height: 100%; object-fit: cover; }
.acard__body { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.acard__title { font-size: 1.02rem; margin: 0; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.acard__title a { color: var(--ink); }
.acard__ex { margin: 0; color: var(--muted); font-size: .9rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.acard__date { margin-top: auto; color: var(--muted); font-size: .8rem; }

/* About / quotes / FAQ */
.about__in { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.about__img img { border-radius: 18px; width: 100%; }
.about .sec__title { margin-bottom: 18px; }
.ticks { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks .ico { color: var(--green); margin-top: 3px; }
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.quote { margin: 0; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.quote blockquote { margin: 0 0 16px; font-size: 1.02rem; color: var(--ink); }
.quote blockquote::before { content: "“"; display: block; font-size: 3rem; line-height: .6; color: var(--accent); margin-bottom: 8px; font-family: Georgia, serif; }
.quote figcaption { display: flex; align-items: center; gap: 12px; }
.quote img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.quote b { display: block; color: var(--ink); }
.quote small { color: var(--muted); }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 16px 44px 16px 18px; font-weight: 600; color: var(--ink); list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--green); }
.faq details[open] summary::after { content: "−"; }
.faq p { padding: 0 18px 16px; margin: 0; }

/* Page head, breadcrumbs, toolbar */
.page-head { padding: 26px 0 8px; }
.page-head--slim { padding: 18px 0 0; }
.page-head h1 { margin-bottom: 8px; }
.page-head__desc { color: var(--muted); max-width: 70ch; }
.page-head[style*="center"] .page-head__desc { margin-inline: auto; }
.rank-math-breadcrumb p { margin: 0 0 10px; font-size: .86rem; color: var(--muted); }
.rank-math-breadcrumb a { color: var(--muted); }
.rank-math-breadcrumb a:hover { color: var(--green-d); }
.rank-math-breadcrumb .separator { margin: 0 4px; opacity: .6; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 14px 0 22px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.chip { flex: none; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-size: .9rem; font-weight: 500; }
.chip:hover { border-color: var(--green); color: var(--green-d); }
.chip.is-on { background: var(--green); border-color: var(--green); color: #fff; }
.sort { display: flex; align-items: center; gap: 8px; flex: none; font-size: .9rem; color: var(--muted); }
.sort select { padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.pagination { margin: 34px 0 10px; }
.pagination .nav-links { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.pagination .page-numbers { min-width: 40px; height: 40px; display: grid; place-items: center; padding: 0 10px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font-weight: 600; }
.pagination .current, .pagination a.page-numbers:hover { background: var(--green); border-color: var(--green); color: #fff; }
.empty { padding: 50px 0; text-align: center; color: var(--muted); }

/* Single product */
.product { padding-bottom: 20px; }
.product__top { display: grid; grid-template-columns: minmax(0, 11fr) minmax(0, 13fr); gap: 40px; align-items: start; margin-top: 10px; }
.gallery { position: sticky; top: 130px; }
.gallery__main { position: relative; aspect-ratio: 1; border-radius: 18px; overflow: hidden; background: var(--tint); border: 1px solid var(--line); }
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 10px; }
.gallery__thumbs button { padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden; background: var(--tint); cursor: pointer; aspect-ratio: 1; }
.gallery__thumbs button.is-on { border-color: var(--green); }
.gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.summary__title { font-size: clamp(1.45rem, 1.2rem + 1vw, 2rem); margin-bottom: 10px; }
.summary__price .price ins { font-size: 1.8rem; }
.summary__price .price del { font-size: 1.05rem; }
.summary__price .price--contact { font-size: 1.3rem; }
.summary__meta { list-style: none; padding: 14px 0; margin: 14px 0; border-block: 1px solid var(--line); display: grid; gap: 6px; font-size: .93rem; }
.summary__meta .ok { color: var(--green); }
.summary__meta .out { color: var(--sale); }
.summary__ex { color: var(--body); margin-bottom: 16px; }
.summary__ex p:last-child { margin-bottom: 0; }
.orderbox { background: var(--tint); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.orderbox__title { font-size: 1.1rem; margin-bottom: 14px; }
.orderbox__alt { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.trust { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.trust li { display: flex; gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); }
.product__desc { margin-top: 40px; max-width: 860px; }
.product__desc .sec__title { margin-bottom: 20px; }

/* Forms */
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 5px; font-size: .88rem; font-weight: 600; color: var(--ink); }
.form input[type=text], .form input[type=tel], .form input[type=email], .form input[type=number], .form textarea { width: 100%; padding: 11px 13px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; font-weight: 400; }
.form input:focus, .form textarea:focus { outline: 0; border-color: var(--green); box-shadow: 0 0 0 3px rgba(47, 125, 31, .15); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form__row--qty { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.form__row--qty > label { display: block; }
.qty { display: inline-flex; border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.qty button { width: 40px; border: 0; background: #fff; font-size: 1.2rem; cursor: pointer; color: var(--ink); }
.qty button:hover { background: var(--green-l); }
.qty input[type=number] { width: 58px; text-align: center; border: 0; border-inline: 1.5px solid var(--line); border-radius: 0; padding: 9px 4px; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.form__msg { margin: 0; font-size: .92rem; min-height: 1.2em; }
.form__msg.is-ok { color: var(--green-d); font-weight: 600; }
.form__msg.is-err { color: var(--sale); font-weight: 600; }
.form__hint { margin: 0; font-size: .82rem; color: var(--muted); text-align: center; }

/* Modal */
.modal { border: 0; padding: 0; border-radius: 18px; width: min(94vw, 480px); box-shadow: 0 30px 80px rgba(0, 0, 0, .3); }
.modal::backdrop { background: rgba(15, 25, 15, .55); }
.modal__box { padding: 26px 22px 22px; position: relative; }
.modal__x { position: absolute; right: 10px; top: 10px; border: 0; background: none; padding: 8px; cursor: pointer; color: var(--muted); }
.modal__title { font-size: 1.25rem; margin-bottom: 4px; }
.modal__product { color: var(--green-d); font-weight: 600; margin-bottom: 14px; }

/* Article / prose */
.article { padding-bottom: 30px; }
.article__head h1 { margin-bottom: 10px; }
.article__meta { display: flex; flex-wrap: wrap; gap: 6px 18px; color: var(--muted); font-size: .86rem; margin-bottom: 22px; }
.prose { font-size: 1.04rem; line-height: 1.8; color: var(--body); overflow-wrap: break-word; }
.prose h2 { font-size: 1.45rem; margin: 1.7em 0 .6em; }
.prose h3 { font-size: 1.2rem; margin: 1.5em 0 .5em; }
.prose h4, .prose h5, .prose h6 { font-size: 1.05rem; margin: 1.3em 0 .4em; color: var(--ink); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose img { border-radius: 12px; margin: 1.2em auto; }
.prose .aligncenter { margin-inline: auto; }
.prose .alignleft { float: left; margin: .4em 1.4em 1em 0; }
.prose .alignright { float: right; margin: .4em 0 1em 1.4em; }
.prose .wp-caption { max-width: 100%; margin: 1.4em auto; }
.prose .wp-caption img { margin: 0 auto; }
.prose .wp-caption-text, .prose figcaption { text-align: center; font-size: .86rem; color: var(--muted); margin-top: 8px; }
.prose blockquote { margin: 1.4em 0; padding: 14px 20px; border-left: 4px solid var(--green); background: var(--green-l); border-radius: 0 12px 12px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.prose th { background: var(--tint); color: var(--ink); }
.prose iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: 12px; }
.prose li { margin-bottom: .35em; }
.prose::after { content: ""; display: block; clear: both; }
.toc { margin: 1.4em 0; padding: 16px 20px; background: var(--tint); border: 1px solid var(--line); border-radius: 12px; font-size: .95rem; }
.toc summary { font-weight: 700; color: var(--ink); cursor: pointer; }
.toc ol { margin: 10px 0 0; padding-left: 1.2em; }
.toc li { margin: 4px 0; }
.toc__l3 { margin-left: 1.2em !important; list-style: circle; }
.toc a { text-decoration: none; }
.author { display: flex; gap: 16px; align-items: center; margin-top: 34px; padding: 18px; background: var(--green-l); border-radius: var(--radius); }
.author img { width: 76px; height: 76px; object-fit: contain; background: #fff; border-radius: 50%; padding: 6px; flex: none; }
.author p { margin: 4px 0 0; font-size: .92rem; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; padding: 10px 0 30px; align-items: start; }
.contact__list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 16px; }
.contact__list li { display: flex; gap: 14px; align-items: flex-start; }
.contact__list .ico { color: var(--green); margin-top: 3px; }
.contact__list b { display: block; color: var(--ink); }
.contact__btns { display: flex; gap: 10px; flex-wrap: wrap; }
.map iframe { width: 100%; height: 400px; border: 0; border-radius: var(--radius); display: block; margin-bottom: 40px; }

/* CTA + footer */
.cta { background: var(--green); color: #eaf5e6; }
.cta__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 30px 0; }
.cta__title { color: #fff; font-size: 1.4rem; margin-bottom: 4px; }
.cta p { margin: 0; }
.cta__btns { display: flex; gap: 12px; flex-wrap: wrap; }
.footer { background: #172018; color: #b9c6bb; font-size: .93rem; }
.footer a { color: #dfe8e0; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 34px; padding: 44px 0 30px; }
.footer__h { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer address { font-style: normal; }
.footer address p { display: flex; gap: 10px; margin-bottom: 10px; }
.footer address .ico { margin-top: 4px; color: #8fcf7d; }
.footer__social { display: flex; gap: 14px; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 16px 0; font-size: .84rem; text-align: center; }

/* Floating contact dock */
.dock { position: fixed; right: 14px; bottom: 18px; z-index: 40; display: grid; gap: 10px; }
.dock__i { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%; color: #fff; box-shadow: 0 6px 18px rgba(0, 0, 0, .22); transition: transform .15s; }
.dock__i:hover { transform: scale(1.08); color: #fff; }
.dock__i span { display: none; }
.dock__i b { font-size: .78rem; }
.dock__i--call { background: var(--accent); }
.dock__i--zalo { background: #0068ff; }
.dock__i--mess { background: #a033ff; }
.dock__i--map { background: var(--green); }

/* Responsive */
@media (max-width: 1100px) {
	.grid--products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.header__quote { display: none; }
	.footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
	html { scroll-padding-top: 70px; }
	.topbar__r span { display: none; }
	.header__in { gap: 12px; flex-wrap: wrap; padding: 8px 0; }
	.burger { display: block; order: 1; }
	.logo { order: 2; margin-right: auto; }
	.logo img { height: 50px; }
	.header__cta { order: 3; }
	.hotline small { display: none; }
	.hotline__ico { width: 36px; height: 36px; }
	.search { order: 4; flex: 0 0 100%; max-width: none; }
	.search input { padding: 9px 16px; }
	.nav { display: none; position: absolute; left: 0; right: 0; top: 100%; max-height: calc(100vh - 120px); overflow-y: auto; box-shadow: 0 20px 40px rgba(0, 0, 0, .2); }
	.nav-open .nav { display: block; }
	.menu { flex-direction: column; padding: 6px 0; }
	.menu a { padding: 13px 4px; border-bottom: 1px solid rgba(255, 255, 255, .12); justify-content: space-between; }
	.menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; display: none; background: rgba(0, 0, 0, .14); box-shadow: none; border-radius: 0; padding: 0 0 0 14px; }
	.menu .is-open > .sub-menu { display: block; }
	.menu .sub-menu a { color: #fff; border-radius: 0; }
	.menu .sub-menu a:hover { background: none; color: #fff; }
	.hero { padding: 20px 0; }
	.hero__in { grid-template-columns: 1fr; gap: 22px; }
	.hero__in .slider { order: -1; }
	.usp__grid, .trust { grid-template-columns: 1fr 1fr; }
	.about__in, .quotes, .contact, .product__top { grid-template-columns: 1fr; gap: 24px; }
	.gallery { position: static; }
	.grid--posts { grid-template-columns: 1fr 1fr; }
	.cta__in { flex-direction: column; align-items: flex-start; }
	.toolbar { flex-direction: column; align-items: stretch; }
	.sort { justify-content: flex-end; }
	.sec { padding: 34px 0; }
}
@media (max-width: 600px) {
	body { font-size: 15.5px; }
	.topbar__r { display: none; }
	.topbar__in { justify-content: center; text-align: center; }
	.hotline b { font-size: .98rem; }
	.grid--products { grid-template-columns: 1fr 1fr; gap: 12px; }
	.grid--posts, .cats { grid-template-columns: 1fr; }
	.cat { aspect-ratio: 16 / 8; }
	.usp__grid { gap: 10px; }
	.usp__i { flex-direction: column; text-align: center; padding: 14px 10px; gap: 8px; }
	.trust { grid-template-columns: 1fr; }
	.pcard__body { padding: 10px; }
	.pcard__title { font-size: .9rem; }
	.pcard__act { flex-direction: column; gap: 6px; }
	.pcard__act .btn--ghost { display: none; }
	.price ins { font-size: 1rem; }
	.form__grid { grid-template-columns: 1fr; }
	.gallery__thumbs { grid-template-columns: repeat(5, 1fr); }
	.footer__grid { grid-template-columns: 1fr; gap: 26px; padding-top: 34px; }
	.sec__head { align-items: center; }
	.prose { font-size: 1rem; }
	.prose .alignleft, .prose .alignright { float: none; margin: 1em auto; }
	/* Dock becomes a bottom bar */
	body { padding-bottom: 58px; }
	.dock { left: 0; right: 0; bottom: 0; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; box-shadow: 0 -2px 14px rgba(0, 0, 0, .12); }
	.dock__i { width: auto; height: 58px; border-radius: 0; box-shadow: none; background: #fff; grid-template-rows: auto auto; align-content: center; gap: 2px; }
	.dock__i span { display: block; font-size: .7rem; font-weight: 600; color: var(--ink); }
	.dock__i--call { color: var(--accent); }
	.dock__i--zalo { color: #0068ff; }
	.dock__i--zalo b { font-size: .95rem; line-height: 22px; }
	.dock__i--mess { color: #a033ff; }
	.dock__i--map { color: var(--green); }
	.dock__i:hover { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
	* { transition: none !important; scroll-behavior: auto !important; }
}
@media print {
	.topbar, .header, .cta, .footer, .dock, .orderbox { display: none; }
}

/* Product page: one order button, the form opens in the modal */
.buybox { display: grid; gap: 10px; margin-top: 4px; }
.buybox__hint { margin: 0; font-size: .84rem; color: var(--muted); text-align: center; }
.buybox__alt { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* Gallery thumbnails: one row that slides */
.gallery__strip { position: relative; margin-top: 10px; }
.gallery__thumbs { display: flex; grid-template-columns: none; gap: 8px; margin-top: 0; overflow-x: auto; scroll-snap-type: x proximity; scroll-behavior: smooth; scrollbar-width: none; }
.gallery__thumbs::-webkit-scrollbar { display: none; }
.gallery__thumbs button { flex: 0 0 calc((100% - 40px) / 6); scroll-snap-align: start; }
.gallery__nav { position: absolute; top: 50%; z-index: 2; width: 32px; height: 32px; margin-top: -16px; padding: 0; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--ink); box-shadow: 0 2px 8px rgba(0, 0, 0, .18); cursor: pointer; }
.gallery__nav:hover { background: var(--green); border-color: var(--green); color: #fff; }
.gallery__nav--prev { left: -10px; }
.gallery__nav--prev .ico { transform: rotate(90deg); }
.gallery__nav--next { right: -10px; }
.gallery__nav--next .ico { transform: rotate(-90deg); }
.gallery__nav[hidden] { display: none; }
@media (max-width: 600px) {
	.gallery__thumbs button { flex-basis: calc((100% - 32px) / 5); }
	.gallery__nav--prev { left: -4px; }
	.gallery__nav--next { right: -4px; }
}

/* Product page: call + Zalo first, in their own colours */
.btn--call { background: var(--green); border-color: var(--green); }
.btn--zalo { background: #0068ff; border-color: #0068ff; }
.btn--zalo:hover { background: #0054cc; border-color: #0054cc; }
.buybox__alt .btn { padding-inline: 10px; font-size: 1rem; box-shadow: 0 4px 12px rgba(0, 0, 0, .12); }
@media (max-width: 380px) { .buybox__alt { grid-template-columns: 1fr; } }

/* Footer: compact on phones (about + contact full width, the two link lists side by side) */
@media (max-width: 600px) {
	.cta__in { padding: 22px 0; gap: 14px; }
	.cta__title { font-size: 1.15rem; }
	.cta__btns { width: 100%; }
	.cta__btns .btn { flex: 1; padding-inline: 10px; }
	.footer { font-size: .88rem; }
	.footer__grid { grid-template-columns: 1fr 1fr; gap: 20px 16px; padding: 26px 0 18px; }
	.footer__grid > :first-child, .footer__grid > :last-child { grid-column: 1 / -1; }
	.footer__grid > :first-child p:first-of-type { margin-bottom: 8px; }
	.footer__h { margin-bottom: 8px; font-size: .95rem; }
	.footer ul { gap: 5px; }
	.footer address p { margin-bottom: 6px; }
	.footer__social { margin: 0; }
	.footer__bottom { padding: 12px 0; font-size: .78rem; }
}
.form label small { font-weight: 400; color: var(--muted); }

/* Card actions: chat on Zalo or order – both always visible */
.pcard__act .btn--zalo { box-shadow: none; }
@media (max-width: 600px) {
	.pcard__act { flex-direction: row; gap: 6px; }
	.pcard__act .btn { padding: 8px 4px; font-size: .8rem; }
}
@media (max-width: 360px) { .pcard__act { flex-direction: column; } }

/* Mobile header: the hotline is a solid, tappable pill */
@media (max-width: 900px) {
	.hotline { background: var(--accent); color: #fff; padding: 6px 14px 6px 7px; border-radius: 999px; gap: 8px; box-shadow: 0 3px 10px rgba(232, 89, 12, .35); }
	.hotline:hover { color: #fff; background: var(--accent-d); }
	.hotline__ico { width: 30px; height: 30px; background: #fff; color: var(--accent); }
	.hotline b { color: #fff; font-size: 1rem; letter-spacing: .01em; }
}

/* Footer social icons */
.footer__social { display: flex; gap: 10px; margin-top: 14px; }
.soc { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: #fff !important; text-decoration: none !important; transition: transform .15s; }
.soc:hover { transform: translateY(-2px); }
.soc b { font-size: .68rem; }
.soc--fb { background: #1877f2; }
.soc--yt { background: #f00; }
.soc--zalo { background: #0068ff; }
.soc--mess { background: #a033ff; }

/* Product quick facts */
.facts { margin-top: 34px; max-width: 860px; }
.facts__lead { padding: 14px 18px; background: var(--green-l); border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; margin-bottom: 14px; }
.facts__table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.facts__table th, .facts__table td { padding: 10px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.facts__table th { width: 32%; background: var(--tint); color: var(--ink); font-weight: 600; }

/* Phones: headings inside content stay headings (h2/h3) but read like text, not banners */
.prose h2, .prose h3, .prose h4 { text-align: left; }
@media (max-width: 600px) {
	.prose h2 { font-size: 1.14rem; line-height: 1.4; margin: 1.4em 0 .5em; }
	.prose h3 { font-size: 1.05rem; line-height: 1.4; margin: 1.3em 0 .4em; }
	.prose h4, .prose h5, .prose h6 { font-size: 1rem; }
	.sec__title { font-size: 1.2rem; }
	.summary__title { font-size: 1.3rem; }
	.product__desc { margin-top: 26px; }
	.product__desc .sec__title { margin-bottom: 12px; }
	.facts { margin-top: 22px; }
	.facts__table { font-size: .88rem; }
	.facts__table th, .facts__table td { padding: 8px 10px; }
	/* Trust points: a compact 2x2 strip instead of four tall cards */
	.trust { grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 20px; }
	.trust li { padding: 8px 10px; gap: 8px; border-radius: 10px; }
	.trust .usp__ico { width: 30px; height: 30px; border-radius: 8px; }
	.trust .usp__ico .ico { width: 16px; height: 16px; }
	.trust b { font-size: .8rem; }
	.trust small { display: none; }
}

/* Phones: article lists are compact rows (thumbnail left, title right) instead of tall cards */
@media (max-width: 600px) {
	.grid--posts { gap: 10px; }
	.acard { flex-direction: row; align-items: stretch; border-radius: 12px; }
	.acard:hover { transform: none; }
	.acard__img { flex: 0 0 116px; aspect-ratio: auto; min-height: 92px; }
	.acard__body { padding: 10px 12px; gap: 4px; justify-content: center; min-width: 0; }
	.acard__title { font-size: .93rem; line-height: 1.38; -webkit-line-clamp: 3; }
	.acard__ex { display: none; }
	.acard__date { margin-top: 2px; font-size: .74rem; }
	.page-head { padding: 16px 0 4px; }
	.page-head h1 { font-size: 1.35rem; }
	.page-head__desc { font-size: .92rem; }
}
.toc summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary::after { content: "Xem ▾"; font-weight: 500; font-size: .85rem; color: var(--green-d); }
.toc[open] summary::after { content: "Thu gọn ▴"; }
.toc { padding: 12px 16px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Author page */
.profile { display: flex; gap: 22px; align-items: flex-start; padding: 22px; background: var(--green-l); border-radius: var(--radius); margin-bottom: 10px; }
.profile__img { width: 120px; height: 120px; flex: none; border-radius: 50%; object-fit: contain; background: #fff; padding: 8px; }
.profile h1 { font-size: 1.5rem; margin-bottom: 2px; }
.profile__role { color: var(--green-d); font-weight: 600; margin-bottom: 10px; }
.profile__links { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; font-weight: 600; font-size: .92rem; }
.article__meta a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.author small { display: block; color: var(--muted); }
@media (max-width: 600px) { .profile { flex-direction: column; align-items: center; text-align: center; padding: 18px; } .profile__links { justify-content: center; } .profile__img { width: 92px; height: 92px; } }