/*
Theme Name: Hội Chợ Triển Lãm
Theme URI: https://hoichotrienlam.com/
Author: hoichotrienlam.com
Description: Theme riêng cho hoichotrienlam.com: lịch hội chợ triển lãm tự sắp theo ngày, dịch vụ gian hàng, form nhận đơn.
Version: 1.0.0
Requires at least: 6.5
Tested up to: 7.1
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: hoichotrienlam
*/

/* ==========================================================================
   1. Tokens — đổi giao diện chủ yếu ở đây
   ========================================================================== */
:root {
	--c-primary: #004088;
	--c-primary-dark: #00336c;
	--c-accent: #F06800;
	--c-accent-dark: #c75300;
	--c-primary-soft: #7fa3cf;
	--c-grad: linear-gradient(180deg, #8cc3ee 0%, #cfe6f8 100%);
	--c-bg: #ffffff;
	--c-bg-alt: #f2f8ff;
	--c-bg-dark: #002a5c;
	--c-text: #333333;
	--c-heading: #0a2a4f;
	--c-text-muted: #6b6b6b;
	--c-text-invert: #ffffff;
	--c-border: #dde6f0;

	--f-body: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
	--f-heading: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;

	--fs-sm: 0.875rem;
	--fs-base: 1rem;
	--fs-lg: 1.125rem;
	--fs-h3: 1.1rem;
	--fs-h2: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
	--fs-h1: clamp(1.5rem, 1.25rem + 1.1vw, 2rem);

	--radius: 12px;
	--radius-sm: 6px;
	--radius-pill: 999px;
	--shadow: 0 5px 15px rgba(0, 0, 0, 0.12);

	--space-section: clamp(3.5rem, 2.5rem + 4vw, 6rem);
	--container: 1220px;
	--gutter: 16px;
	--header-h: 76px;
}

/* ==========================================================================
   2. Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--f-body); font-size: var(--fs-base); line-height: 1.65; color: var(--c-text); background: var(--c-bg); overflow-x: hidden; }
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--c-primary); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--c-primary-dark); }
h1, h2, h3, h4 { font-family: var(--f-heading); line-height: 1.2; margin: 0 0 0.6em; color: inherit; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
input, select, textarea, button { font: inherit; }
:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 2px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 1000; width: auto; height: auto; clip: auto; padding: 8px 16px; background: #fff; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--space-section); }
.section--alt { background: var(--c-bg-alt); }
.section--dark { background: var(--c-bg-dark); color: var(--c-text-invert); }
.section__head { max-width: 720px; margin: 0 auto 2.5rem; text-align: center; }
.section__eyebrow { display: inline-block; margin-bottom: 0.5rem; font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-accent); }
.section__lead { color: var(--c-text-muted); font-size: var(--fs-lg); }
.section--dark .section__lead { color: rgba(255, 255, 255, 0.8); }
.grid { display: grid; gap: 24px; grid-template-columns: 1fr; }

/* ==========================================================================
   3. Nút
   ========================================================================== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 24px; border: 2px solid transparent; border-radius: var(--radius-pill); font-weight: 600; text-decoration: none; cursor: pointer; transition: background 0.2s, color 0.2s, transform 0.2s; }
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--c-primary); color: var(--c-text-invert); }
.btn--primary:hover { background: var(--c-primary-dark); color: var(--c-text-invert); }
.btn--accent { background: var(--c-accent); color: var(--c-bg-dark); }
.btn--accent:hover { color: var(--c-bg-dark); filter: brightness(1.05); }
.btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }

/* ==========================================================================
   4. Header
   ========================================================================== */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--c-bg); border-bottom: 1px solid var(--c-border); transition: box-shadow 0.2s; }
.site-header.is-scrolled { box-shadow: var(--shadow); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--header-h); }
.site-logo { display: flex; align-items: center; gap: 10px; min-width: 0; font-family: var(--f-heading); font-size: clamp(1.05rem, 0.9rem + 0.8vw, 1.35rem); font-weight: 700; line-height: 1.2; color: var(--c-primary); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-logo img { max-height: 52px; width: auto; }
.nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after { display: block; width: 24px; height: 2px; background: var(--c-text); position: relative; transition: transform 0.2s; }
.nav-toggle__bar::before, .nav-toggle__bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bar::before { top: -7px; }
.nav-toggle__bar::after { top: 7px; }
.nav-open .nav-toggle__bar { background: transparent; }
.nav-open .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }
.primary-nav { position: fixed; inset: var(--header-h) 0 0 0; background: var(--c-bg); padding: 16px var(--gutter) 32px; overflow-y: auto; transform: translateX(100%); transition: transform 0.25s; }
.nav-open .primary-nav { transform: none; }
.primary-nav ul { list-style: none; margin: 0; padding: 0; }
.primary-nav a { display: block; padding: 12px 0; color: var(--c-text); font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--c-border); }
.primary-nav .sub-menu a, .primary-nav .children a { padding-left: 16px; font-weight: 400; }
.primary-nav .current-menu-item > a, .primary-nav a:hover { color: var(--c-primary); }
.header-cta { display: none; }

/* ==========================================================================
   5. Hero
   ========================================================================== */
.hero { position: relative; display: flex; align-items: center; min-height: min(88vh, 760px); padding-block: 80px; color: var(--c-text-invert); background: var(--c-bg-dark); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.25)); }
.hero__content { position: relative; z-index: 1; max-width: 680px; }
.hero__badge { display: inline-block; margin-bottom: 1rem; padding: 6px 14px; border: 1px solid var(--c-accent); border-radius: var(--radius-pill); color: var(--c-accent); font-size: var(--fs-sm); }
.hero__lead { font-size: var(--fs-lg); opacity: 0.9; }
.hero__price { margin: 1.25rem 0 1.75rem; font-size: 1.25rem; }
.hero__price strong { color: var(--c-accent); font-size: 1.6rem; }

/* ==========================================================================
   6. Thẻ (dịch vụ, sản phẩm, bài viết)
   ========================================================================== */
.card { display: flex; flex-direction: column; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__media { aspect-ratio: 4 / 3; background: var(--c-bg-alt); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__body { display: flex; flex-direction: column; flex: 1; padding: 20px; }
.card__title { margin-bottom: 0.4em; }
.card__title a { color: inherit; text-decoration: none; }
.card__text { color: var(--c-text-muted); }
.card__meta { margin-top: auto; font-weight: 600; color: var(--c-primary); }

/* ==========================================================================
   7. Bảng giá
   ========================================================================== */
.pricing { position: relative; display: flex; flex-direction: column; padding: 28px 24px; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius); }
.pricing--featured { border: 2px solid var(--c-primary); box-shadow: var(--shadow); }
.pricing__tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); padding: 3px 14px; border-radius: var(--radius-pill); background: var(--c-primary); color: #fff; font-size: var(--fs-sm); white-space: nowrap; }
.pricing__name { margin-bottom: 0.25rem; }
.pricing__price { font-family: var(--f-heading); font-size: 2rem; font-weight: 700; color: var(--c-primary); }
.pricing__unit { font-size: var(--fs-sm); color: var(--c-text-muted); }
.pricing__items { margin: 1rem 0 1.5rem; padding: 0; list-style: none; }
.pricing__items li { padding: 6px 0 6px 24px; border-bottom: 1px dashed var(--c-border); position: relative; }
.pricing__items li::before { content: "✓"; position: absolute; left: 0; color: var(--c-accent); font-weight: 700; }
.pricing .btn { margin-top: auto; }

/* ==========================================================================
   8. Lý do, quy trình, FAQ, album
   ========================================================================== */
.feature { padding: 24px; border-radius: var(--radius); background: var(--c-bg); border: 1px solid var(--c-border); }
.feature__icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 12px; border-radius: 50%; background: var(--c-bg-alt); color: var(--c-primary); font-size: 1.5rem; }
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; }
.steps li { counter-increment: step; position: relative; padding: 0 0 24px 64px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--c-primary); color: #fff; font-weight: 700; }
.steps h3 { margin-bottom: 0.25em; font-size: var(--fs-lg); font-family: var(--f-body); }
.faq { max-width: 820px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--c-border); }
.faq__q { display: flex; justify-content: space-between; gap: 16px; width: 100%; padding: 18px 0; border: 0; background: none; text-align: left; font-weight: 600; font-size: var(--fs-lg); color: inherit; cursor: pointer; }
.faq__q::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--c-primary); transition: transform 0.2s; }
.faq__q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq__a { padding-bottom: 18px; color: var(--c-text-muted); }
.faq__a[hidden] { display: none; }
.gallery { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); }
.gallery a { display: block; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius-sm); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.gallery a:hover img { transform: scale(1.05); }
.lightbox { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 16px; background: rgba(0, 0, 0, 0.9); }
.lightbox img { max-height: 90vh; width: auto; }
.lightbox__close { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: #fff; font-size: 1.5rem; cursor: pointer; }

/* ==========================================================================
   9. Form
   ========================================================================== */
.form { display: grid; gap: 16px; padding: 24px; background: var(--c-bg); color: var(--c-text); border-radius: var(--radius); box-shadow: var(--shadow); }
.form__row { display: grid; gap: 16px; }
.form label { display: block; margin-bottom: 4px; font-weight: 500; font-size: var(--fs-sm); }
.form input, .form select, .form textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid var(--c-border); border-radius: var(--radius-sm); background: #fff; color: var(--c-text); }
.form textarea { min-height: 110px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--c-primary); outline: none; box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06); }
.form__hp { position: absolute; left: -9999px; }
.form__note { font-size: var(--fs-sm); color: var(--c-text-muted); }
.notice { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 16px; }
.notice--ok { background: #e8f6ec; color: #1d6b35; }
.notice--err { background: #fdecec; color: #9b1c1c; }

/* ==========================================================================
   10. Nội dung trang, bài viết
   ========================================================================== */
.page-hero { padding-block: 48px; background: var(--c-bg-alt); }
.breadcrumb { font-size: var(--fs-sm); color: var(--c-text-muted); margin-bottom: 8px; }
.breadcrumb a { color: inherit; }
.entry { max-width: 780px; margin-inline: auto; }
/* Canh đều đoạn văn dài cho cân đối; dòng cuối canh trái; ô bảng/chú thích ảnh giữ canh trái. */
.entry p, .entry li { text-align: justify; text-align-last: left; }
.entry td p, .entry th p, .entry figcaption { text-align: left; }
.entry img { border-radius: var(--radius-sm); }
.entry h2 { margin-top: 1.6em; }
.entry blockquote { margin: 1.5em 0; padding: 12px 20px; border-left: 4px solid var(--c-accent); background: var(--c-bg-alt); }
.entry table { width: 100%; border-collapse: collapse; }
.entry th, .entry td { padding: 10px; border: 1px solid var(--c-border); }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 2.5rem; }
.pagination .page-numbers { padding: 8px 14px; border: 1px solid var(--c-border); border-radius: var(--radius-sm); text-decoration: none; }
.pagination .current { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* ==========================================================================
   11. CTA + Footer
   ========================================================================== */
.cta-band { padding-block: 56px; background: var(--c-primary); color: #fff; text-align: center; }
.cta-band h2 { margin-bottom: 0.4em; }
.cta-band .btn-group { justify-content: center; }
.site-footer { padding-top: 56px; background: var(--c-bg-dark); color: rgba(255, 255, 255, 0.82); font-size: var(--fs-sm); }
.site-footer a { color: inherit; }
.site-footer h3 { color: #fff; font-size: var(--fs-lg); font-family: var(--f-body); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer__bottom { margin-top: 40px; padding-block: 20px; padding-bottom: 88px; border-top: 1px solid rgba(255, 255, 255, 0.12); text-align: center; }

/* ==========================================================================
   12. Nút liên hệ nổi — mobile: thanh dưới đáy; desktop: cột nút tròn góc phải
   ========================================================================== */
.float-contact { position: fixed; left: 0; right: 0; bottom: 0; z-index: 200; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--c-bg); box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12); }
.float-contact__btn { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 60px; font-size: 0.75rem; font-weight: 600; color: #fff; text-decoration: none; }
.float-contact__btn:hover { color: #fff; }
.float-contact__btn svg { width: 22px; height: 22px; fill: currentColor; }
.float-contact__phone { background: var(--c-primary); }
.float-contact__zalo { background: #0068ff; }
.btn--zalo { background: #0068ff; color: #fff; }
.btn--zalo:hover { background: #0054cc; color: #fff; }
.header-cta + .header-cta { margin-left: 8px; }
.float-contact__mess { background: #a033ff; }

/* ==========================================================================
   13. Responsive
   ========================================================================== */
@media (min-width: 600px) {
	.gallery { grid-template-columns: repeat(3, 1fr); }
	.form__row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
	:root { --gutter: 24px; }
	.grid--2 { grid-template-columns: repeat(2, 1fr); }
	.grid--3 { grid-template-columns: repeat(2, 1fr); }
	.grid--4 { grid-template-columns: repeat(2, 1fr); }
	.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
	.site-footer .grid { grid-template-columns: 2fr 1fr 1fr; }
}
@media (min-width: 1024px) {
	.grid--3 { grid-template-columns: repeat(3, 1fr); }
	.grid--4 { grid-template-columns: repeat(4, 1fr); }
	.gallery { grid-template-columns: repeat(4, 1fr); }
	.nav-toggle { display: none; }
	.primary-nav { position: static; transform: none; padding: 0; overflow: visible; background: none; }
	.primary-nav > div > ul, .primary-nav > ul { display: flex; gap: 4px; }
	.primary-nav a { padding: 10px 12px; border: 0; }
	.primary-nav li { position: relative; }
	.primary-nav .sub-menu, .primary-nav .children { position: absolute; top: 100%; left: 0; min-width: 240px; padding: 8px 0; background: var(--c-bg); border-radius: var(--radius-sm); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px); transition: 0.2s; }
	.primary-nav li:hover > .sub-menu, .primary-nav li:focus-within > .sub-menu,
	.primary-nav li:hover > .children, .primary-nav li:focus-within > .children { opacity: 1; visibility: visible; transform: none; }
	.primary-nav .sub-menu a, .primary-nav .children a { padding: 8px 16px; white-space: nowrap; }
	.primary-nav a { white-space: nowrap; }
	.header-cta { display: inline-flex; }
	.float-contact { left: auto; right: 20px; bottom: 20px; grid-auto-flow: row; gap: 12px; background: none; box-shadow: none; }
	.float-contact__btn { width: 56px; height: 56px; min-height: 0; border-radius: 50%; box-shadow: var(--shadow); }
	.float-contact__btn span { display: none; }
	.site-footer__bottom { padding-bottom: 20px; }
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   14. Phong cách hoichotrienlam: hộp bo góc, tiêu đề viên thuốc, thẻ sự kiện
   ========================================================================== */
body { background: var(--c-bg-alt); }
h1 { font-weight: 700; color: var(--c-heading); }
.btn { min-height: 44px; padding: 10px 20px; border-radius: var(--radius-sm); font-size: 0.97rem; font-weight: 700; }
.btn--accent, .btn--accent:hover { background: var(--c-accent-dark); color: #fff; }
.btn--accent:hover { filter: brightness(0.94); }

.topbar { background: var(--c-primary); color: #fff; font-size: var(--fs-sm); }
.topbar__inner { display: flex; align-items: center; justify-content: center; min-height: 40px; }
.topbar__links { display: none; margin: 0; padding: 0; list-style: none; }
.topbar__links li + li { margin-left: 10px; padding-left: 10px; border-left: 1px solid rgba(255, 255, 255, 0.3); }
.topbar__links a { color: #fff; font-weight: 500; text-decoration: none; }
.topbar__slogan { font-weight: 700; }

.site-header { background: #fff; }
.site-logo img, .custom-logo { max-height: 60px; width: auto; }
.custom-logo-link { display: block; flex: 0 1 auto; min-width: 0; }
.header-search { display: none; width: 24px; color: var(--c-text); }
.primary-nav a { font-weight: 700; font-size: 0.95rem; }
.primary-nav .sub-menu a { font-weight: 500; }

.slider { position: relative; height: 300px; overflow: hidden; background: var(--c-primary); }
.slider__slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 0.5s; display: flex; align-items: center; }
.slider__slide.is-active { opacity: 1; visibility: visible; }
.slider__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.slider__text { position: relative; color: #fff; }
.slider__title { max-width: 620px; margin: 0 0 8px; font-size: clamp(1.5rem, 1.1rem + 2vw, 2.6rem); font-weight: 700; line-height: 1.2; text-wrap: balance; }
.slider__lead { max-width: 520px; margin-bottom: 16px; }
.slider__dots { position: absolute; left: 50%; bottom: 12px; display: flex; gap: 6px; padding: 5px 8px; border-radius: var(--radius-pill); background: rgba(255, 255, 255, 0.3); transform: translateX(-50%); }
.slider__dot { width: 24px; height: 24px; padding: 7px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.55); background-clip: content-box; cursor: pointer; }
.slider__dot.is-active { background-color: #fff; }

.home-wrap { padding-block: 24px; }
.box { position: relative; margin-bottom: 40px; padding: 28px 16px 20px; background: #fff; border: 1px solid var(--c-primary-soft); border-radius: 15px; }
.box > :last-child { margin-bottom: 0; }
.box--intro { padding-top: 24px; text-align: center; }
.box--intro h1 { font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.75rem); margin-bottom: 0.4em; text-wrap: balance; }
.box__lead { max-width: 1040px; margin: 0 auto 24px; }
.box__title { position: absolute; top: 0; left: 50%; width: max-content; max-width: calc(100% - 32px); margin: 0; padding: 7px 24px; border-radius: var(--radius-pill); background: var(--c-primary); color: #fff; font-size: 0.95rem; font-weight: 700; line-height: 1.3; text-align: center; text-transform: uppercase; transform: translate(-50%, -50%); }
.box__more { margin-top: 20px; text-align: center; }
.box__empty { margin: 8px 0 0; text-align: center; color: var(--c-text-muted); }
.benefits { display: grid; gap: 20px 12px; grid-template-columns: repeat(2, 1fr); }
.benefit__icon { display: grid; place-items: center; flex: none; width: 72px; height: 72px; margin: 0 auto 10px; border-radius: 50%; background: var(--c-primary); color: #fff; }
.benefit__icon svg { width: 38px; height: 38px; }
.benefit__title { margin-bottom: 4px; font-size: 1rem; color: var(--c-heading); }
.benefit p { margin: 0; font-size: var(--fs-sm); color: var(--c-text-muted); }

.ev-grid { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
.ev-card { display: flex; flex-direction: column; min-width: 0; background: #f6f8fb; border-radius: var(--radius-sm); overflow: hidden; transition: box-shadow 0.2s, transform 0.2s; }
.ev-card:hover { box-shadow: 0 5px 15px rgba(0, 0, 0, 0.14); transform: translateY(-2px); }
.ev-card__media { display: block; aspect-ratio: 870 / 326; background: #fff; }
.ev-card__media img { width: 100%; height: 100%; object-fit: contain; }
.ev-card__badge { align-self: flex-start; margin-bottom: 6px; padding: 3px 9px; border-radius: var(--radius-sm); background: var(--c-accent-dark); color: #fff; font-size: 0.75rem; font-weight: 700; }
.ev-card--da-dien-ra .ev-card__badge { background: #5b6675; }
.ev-card--dang-dien-ra .ev-card__badge { background: #0a7a3e; }
.ev-card--dinh-ky .ev-card__badge { background: var(--c-primary); }
.ev-card--da-dien-ra .ev-card__media img { filter: saturate(0.55); }
.ev-card__body { display: flex; flex-direction: column; flex: 1; padding: 10px 12px 12px; }
.ev-card__title { margin-bottom: 6px; font-size: 0.95rem; font-weight: 600; line-height: 1.35; }
.ev-card__title a { color: var(--c-heading); text-decoration: none; }
.ev-card__date { margin: auto 0 0; font-weight: 700; color: var(--c-accent-dark); }
.ev-card__place { margin: 0; font-size: 0.82rem; color: var(--c-text-muted); }

.box--tab { padding: 0; overflow: hidden; }
.tabbar { display: flex; flex-direction: column; background: var(--c-grad); }
.tabbar__title { margin: 0; padding: 12px 16px; background: var(--c-primary); color: #fff; font-size: 0.95rem; font-weight: 700; text-align: center; text-transform: uppercase; }
.tabbar__list { display: flex; overflow-x: auto; }
.tabbar__tab { flex: 1 0 auto; min-height: 46px; padding: 8px 14px; border: 0; background: none; color: var(--c-heading); font-size: 0.86rem; font-weight: 700; text-transform: uppercase; cursor: pointer; }
.tabbar__tab.is-active, .tabbar__tab:hover { background: #fff; color: var(--c-primary); }
.box__split { display: grid; gap: 14px; padding: 14px; }
.box__banner { display: none; }
.box__banner { position: relative; min-height: 100%; overflow: hidden; border-radius: var(--radius-sm); }
.box__banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.tabpanel[hidden] { display: none; }

.card { border: 0; background: #f6f8fb; border-radius: var(--radius-sm); }
.card__body { padding: 12px; }
.card__title { font-size: 1rem; color: var(--c-heading); }
.card__text { font-size: var(--fs-sm); }
.card__text p { margin-bottom: 0.5em; }
.card__meta { font-weight: 500; font-size: var(--fs-sm); }

.booth { display: flex; flex-direction: column; padding: 18px; background: #f6f8fb; border-radius: var(--radius-sm); }
.booth h3 { margin-bottom: 2px; font-size: 1.1rem; color: var(--c-heading); }
.booth__size { margin-bottom: 8px; font-weight: 700; color: var(--c-accent-dark); }
.booth ul { flex: 1; margin: 0 0 14px; padding-left: 18px; font-size: 0.93rem; }
.booth .btn { align-self: flex-start; }

.guide { display: flex; gap: 16px; padding: 16px; background: #f6f8fb; border-radius: var(--radius-sm); }
.guide .benefit__icon { margin: 0; }
.guide h3 { margin-bottom: 4px; font-size: 1.05rem; color: var(--c-heading); }
.guide p { margin-bottom: 6px; font-size: 0.93rem; }
.guide a { font-weight: 700; }

.about { display: grid; gap: 20px; }
.about img { width: 100%; border-radius: var(--radius-sm); }
.about__text h3 { font-size: 1.15rem; color: var(--c-heading); }
.about__text p { text-align: justify; text-align-last: left; }

.signup { padding-block: 32px; background: var(--c-primary-dark); color: #fff; }
.signup__inner { display: grid; gap: 16px; }
.signup h2 { margin-bottom: 4px; font-size: 1.25rem; }
.signup p { margin: 0; }
.signup__form { display: grid; gap: 10px; }
.signup__form input:not([type="hidden"]) { min-height: 44px; padding: 8px 14px; border: 0; border-radius: var(--radius-sm); }
.signup .notice { grid-column: 1 / -1; margin: 0; }

.page-hero { padding-block: 28px; background: #fff; border-bottom: 1px solid var(--c-border); }
.page-hero h1 { font-size: clamp(1.5rem, 1.25rem + 1.1vw, 2rem); text-wrap: balance; }
.page-hero .section__lead { max-width: 860px; margin-bottom: 0; font-size: 1rem; }

.loc { display: grid; gap: 12px; align-items: end; margin-bottom: 36px; padding: 14px; background: #fff; border-radius: var(--radius); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03); }
.loc label { display: block; margin-bottom: 3px; font-size: var(--fs-sm); font-weight: 600; }
.loc input, .loc select { width: 100%; min-height: 44px; padding: 8px 12px; border: 1px solid var(--c-border); border-radius: var(--radius-sm); background: #fff; }

.ev-layout { display: grid; gap: 0 24px; grid-template-columns: minmax(0, 1fr); }
.ev-layout__main .entry { max-width: none; }
.ev-layout .entry img { width: 100%; margin-bottom: 1.25rem; }
.ev-info { padding: 18px; }
.ev-info__status { display: inline-block; margin-bottom: 10px; padding: 3px 10px; border-radius: var(--radius-sm); background: var(--c-accent-dark); color: #fff; font-size: 0.8rem; font-weight: 700; }
.ev-info__status--da-dien-ra { background: #5b6675; }
.ev-info__status--dang-dien-ra { background: #0a7a3e; }
.ev-info__status--dinh-ky { background: var(--c-primary); }
.ev-info dl { margin: 0 0 14px; }
.ev-info dt { font-size: var(--fs-sm); color: var(--c-text-muted); }
.ev-info dd { margin: 0 0 10px; font-weight: 600; }
.ev-info .btn { width: 100%; }
.ev-form { max-width: 820px; margin-inline: auto; }
.ev-form .form { padding: 8px 0 0; box-shadow: none; }

.site-footer { padding-top: 40px; background: #fff; color: var(--c-text); border-top: 3px solid var(--c-primary); }
.site-footer h3 { color: var(--c-heading); font-size: 1rem; text-transform: uppercase; }
.site-footer__grid { display: grid; gap: 24px; }
.site-footer__bottom { margin-top: 28px; background: var(--c-primary-dark); border: 0; color: #fff; }
.float-contact__phone { background: var(--c-accent-dark); }

@media (min-width: 600px) {
	.signup__form { grid-template-columns: 1fr 1fr auto; }
	.loc { grid-template-columns: 2fr 1fr 1fr auto; }
	.ev-grid--3, .ev-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
	.site-footer .grid { grid-template-columns: unset; }
	.benefits { grid-template-columns: repeat(4, 1fr); }
	.about { grid-template-columns: 2fr 3fr; }
	.site-footer__grid { grid-template-columns: repeat(2, 1fr); }
	.signup__inner { grid-template-columns: 1fr 1.4fr; align-items: center; }
}
@media (min-width: 1024px) {
	.topbar__inner { justify-content: space-between; }
	.topbar__links { display: flex; }
	.custom-logo { max-height: 62px; }
	.site-header__inner { min-height: 90px; }
	.primary-nav { margin-left: auto; }
	.header-search { display: block; }
	.slider { height: auto; aspect-ratio: 1440 / 488; }
	.box { padding: 32px 24px 24px; }
	.box--intro { padding-top: 24px; }
	.ev-grid--3 { grid-template-columns: repeat(3, 1fr); }
	.ev-grid--4 { grid-template-columns: repeat(4, 1fr); }
	.tabbar { flex-direction: row; }
	.tabbar__title { padding-inline: 24px; display: flex; align-items: center; }
	.box--tab { padding: 0; }
	.box__split { grid-template-columns: 1fr 3fr; }
	.box--right .box__split { grid-template-columns: 3fr 1fr; }
	.box--right .box__banner { order: 2; }
	.box--right .tabbar { flex-direction: row-reverse; }
	.box__banner { display: block; }
	.ev-layout { grid-template-columns: minmax(0, 1fr) 340px; align-items: stretch; }
	.ev-layout__side { align-self: stretch; }
	.site-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
@media (min-width: 1024px) and (min-height: 700px) {
	.sidebar__sticky { position: sticky; top: 112px; }
}

/* Lớp tối giúp chữ trên ảnh lớn dễ đọc; nhãn thẻ đặt dưới ảnh để không che tên trên ảnh. */
.slider__slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0, 25, 60, 0.92) 0%, rgba(0, 25, 60, 0.82) 45%, rgba(0, 25, 60, 0.15) 75%, rgba(0, 25, 60, 0) 100%); }
.slider__text { z-index: 1; }
.slider__dots { z-index: 2; }

/* Nút liên hệ đầu trang và nút Zalo nổi */
.header-cta { white-space: nowrap; flex-shrink: 0; }
@media (min-width: 1024px) {
	.float-contact__zalo svg { display: none; }
	.float-contact__zalo span { display: block; font-size: 0.85rem; }
}
@media (min-width: 1024px) and (max-width: 1199px) {
	.btn--zalo.header-cta { display: none; }
}