/* =========================================================
   FigMyHealth — Bột Quả Sung & Cỏ Sữa Lá Lớn Sấy Thăng Hoa
   Stylesheet chính. Chỉnh màu sắc tại phần :root bên dưới.
   ========================================================= */

:root{
  /* Bảng màu dịu nhẹ, lấy cảm hứng từ màu quả sung & thảo mộc */
  --green-900:#2b3b2e;
  --green-800:#3a4f3c;
  --green-700:#4c6b4d;
  --green-600:#5f8560;
  --green-500:#7ea07d;
  --green-100:#e8efe3;
  --green-50:#f4f7f0;

  --fig-700:#7a4457;
  --fig-600:#93576a;
  --fig-500:#a86c7e;
  --fig-100:#f3e3e7;

  --honey-600:#c8873a;
  --honey-500:#dda44f;
  --honey-100:#faecd4;

  --cream-100:#fbf7ef;
  --cream-050:#fffdf9;
  --paper:#ffffff;

  --ink-900:#2b2a26;
  --ink-700:#4a4842;
  --ink-500:#726f66;
  --ink-300:#a9a59b;
  --line:#e7e0d3;

  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-soft:0 10px 30px rgba(60,50,30,0.08);
  --shadow-card:0 6px 18px rgba(60,50,30,0.07);

  --container:1160px;
  --font-head:'Fraunces','Noto Serif SC',serif;
  --font-body:'Be Vietnam Pro','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--cream-100);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.25;margin:0 0 .5em;color:var(--green-900);}
p{margin:0 0 1em;}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}
section{padding:76px 0;}
@media (max-width:720px){ section{padding:52px 0;} }

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--green-700);font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--honey-500);display:inline-block;}
.section-head{max-width:680px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(26px,3.4vw,38px);}
.section-head p{color:var(--ink-700);font-size:17px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15.5px;
  border:2px solid transparent;cursor:pointer;transition:.2s transform ease,.2s box-shadow ease,.2s background ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:var(--shadow-card);}
.btn-primary:hover{background:var(--green-800);}
.btn-outline{background:transparent;border-color:var(--green-700);color:var(--green-800);}
.btn-outline:hover{background:var(--green-100);}
.btn-honey{background:var(--honey-500);color:#3a2a10;}
.btn-honey:hover{background:var(--honey-600);color:#fff;}
.btn-ghost{background:#fff;color:var(--green-800);box-shadow:var(--shadow-card);}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn svg{width:18px;height:18px;flex:none;}

.icon-btn{
  width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:var(--green-100);color:var(--green-800);flex:none;
}

/* ---------- Language toggle ---------- */
.lang-switch{display:inline-flex;background:var(--green-100);border-radius:999px;padding:4px;gap:2px;}
.lang-switch button{
  border:none;background:transparent;padding:7px 12px;border-radius:999px;font-weight:700;font-size:13px;
  color:var(--green-800);cursor:pointer;font-family:var(--font-body);
}
.lang-switch button.active{background:var(--green-700);color:#fff;}

/* Show only current language blocks */
/* Chỉ ẩn 2 bản ngôn ngữ KHÔNG active (giữ !important để luôn thắng các quy tắc
   display khác, vd. ".main-nav a{display:block}"). Bản ngôn ngữ đang active thì
   không bị can thiệp gì cả, nên nó tự nhiên nhận đúng display mặc định/kế thừa
   của thẻ đó (block, inline, flex...) tùy ngữ cảnh — tránh xung đột như dùng revert. */
html[lang="vi"] [data-i18n="en"],
html[lang="vi"] [data-i18n="zh"],
html[lang="en"] [data-i18n="vi"],
html[lang="en"] [data-i18n="zh"],
html[lang="zh"] [data-i18n="vi"],
html[lang="zh"] [data-i18n="en"]{display:none !important;}

/* ---------- Top utility bar ---------- */
.topbar{background:var(--green-900);color:#eef3ec;font-size:13.5px;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px;}
.topbar .topbar-contact{display:flex;gap:18px;align-items:center;}
.topbar a{opacity:.92;}
.topbar a:hover{opacity:1;text-decoration:underline;}
@media (max-width:640px){ .topbar .topbar-tagline{display:none;} }

/* ---------- Header ---------- */
header.site-header{
  position:sticky;top:0;z-index:50;background:rgba(251,247,239,.94);
  backdrop-filter:saturate(1.3) blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:76px;gap:12px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:21px;color:var(--green-900);min-width:0;flex:none;}
.brand img{height:42px;width:auto;flex:none;}
.brand span{white-space:nowrap;}
.main-nav{display:flex;gap:26px;align-items:center;}
.main-nav a{font-weight:600;font-size:15px;color:var(--ink-700);white-space:nowrap;}
.main-nav a:hover{color:var(--green-700);}
.header-actions{display:flex;align-items:center;gap:10px;flex:none;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;flex:none;color:var(--green-900);}
.nav-toggle svg{width:26px;height:26px;}

@media (max-width:940px){
  /* backdrop-filter trên header tạo "containing block" mới khiến .main-nav (position:fixed)
     bị định vị theo header thay vì theo màn hình — tắt blur ở mobile để menu phủ toàn màn hình đúng cách */
  header.site-header{backdrop-filter:none;background:var(--cream-050);}
  .main-nav{
    position:fixed;inset:70px 0 0 0;background:var(--cream-050);flex-direction:column;
    padding:26px 24px;gap:4px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s ease;
    overflow-y:auto;align-items:stretch;
  }
  .main-nav.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .main-nav a{display:block;padding:14px 6px;border-bottom:1px solid var(--line);font-size:17px;}
  .nav-toggle{display:inline-flex;}
  /* Ẩn nút "Đặt hàng" trên header ở mobile vì đã có thanh CTA dính đáy màn hình */
  .header-actions .btn-primary{display:none;}
  .nav-row{height:70px;}
  .brand{font-size:18px;}
  .brand img{height:34px;}
  .lang-switch button{padding:6px 9px;font-size:12px;}
}

@media (max-width:400px){
  .brand span{display:none;}
  .lang-switch button{padding:6px 7px;font-size:11.5px;}
  .header-actions{gap:6px;}
}

/* ---------- Hero ---------- */
.hero{padding:56px 0 70px;overflow:hidden;position:relative;}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
.hero h1{font-size:clamp(30px,4.4vw,50px);}
.hero .lede{font-size:18px;color:var(--ink-700);max-width:520px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 28px;}
.badge{display:inline-flex;align-items:center;gap:6px;background:var(--paper);border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:13.5px;font-weight:600;color:var(--green-800);box-shadow:var(--shadow-card);}
.badge svg{width:16px;height:16px;color:var(--honey-600);}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:18px;}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-size:13.5px;color:var(--ink-500);}
.hero-trust li{display:flex;align-items:center;gap:7px;}
.hero-trust svg{width:16px;height:16px;color:var(--green-600);}
.hero-art{position:relative;}
.hero-art .price-float{
  position:absolute;bottom:18px;left:18px;background:#fff;padding:14px 18px;border-radius:var(--radius-md);
  box-shadow:var(--shadow-soft);font-weight:700;color:var(--green-800);
}
.hero-art .price-float small{display:block;font-weight:500;color:var(--ink-500);font-size:12px;}
.hero-art .price-float b{font-size:20px;color:var(--fig-700);}

/* ---------- Who it's for ---------- */
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.audience-card{background:var(--paper);border-radius:var(--radius-md);padding:26px 24px;box-shadow:var(--shadow-card);border:1px solid var(--line);}
.audience-card .ic{width:46px;height:46px;border-radius:12px;background:var(--green-100);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--green-700);}
.audience-card h3{font-size:18px;margin-bottom:6px;}
.audience-card p{color:var(--ink-700);font-size:14.5px;margin:0;}
@media (max-width:820px){ .audience-grid{grid-template-columns:1fr;} }

/* ---------- Two-col generic ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split.reverse .split-media{order:2;}
@media (max-width:880px){ .split{grid-template-columns:1fr;gap:30px;} .split.reverse .split-media{order:0;} }

.pill-list li{display:flex;gap:12px;margin-bottom:14px;align-items:flex-start;}
.pill-list .ic{width:30px;height:30px;border-radius:50%;background:var(--honey-100);color:var(--honey-600);display:flex;align-items:center;justify-content:center;flex:none;margin-top:2px;}
.pill-list svg{width:16px;height:16px;}

.section-tint{background:var(--green-50);}
.section-tint-fig{background:var(--fig-100);}

/* ---------- Ingredient cards ---------- */
.ingredient-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.ingredient-card{background:var(--paper);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--line);}
.ingredient-card .art{aspect-ratio:16/10;}
.ingredient-card .body{padding:24px 26px;}
.ingredient-card h3{font-size:20px;}
.ingredient-card .latin{font-style:italic;color:var(--ink-500);font-size:13.5px;margin-bottom:10px;display:block;}
@media (max-width:760px){ .ingredient-grid{grid-template-columns:1fr;} }

/* ---------- Benefits ---------- */
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.benefit-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px 20px;text-align:center;box-shadow:var(--shadow-card);}
.benefit-card .ic{width:52px;height:52px;border-radius:50%;background:var(--green-100);color:var(--green-700);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;}
.benefit-card h3{font-size:16.5px;margin-bottom:8px;}
.benefit-card p{font-size:13.5px;color:var(--ink-700);}
.cite{font-size:11.5px;color:var(--ink-300);margin-top:8px;}
@media (max-width:900px){ .benefit-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .benefit-grid{grid-template-columns:1fr;} }

.sources-box{margin-top:40px;background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius-md);padding:22px 26px;font-size:13px;color:var(--ink-500);}
.sources-box h4{color:var(--green-800);font-size:14px;margin-bottom:8px;}
.sources-box ol{list-style:decimal;padding-left:18px;}
.sources-box li{margin-bottom:5px;}
.sources-box a{color:var(--green-700);text-decoration:underline;}

/* ---------- Process ---------- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.process-card{position:relative;background:var(--paper);border-radius:var(--radius-md);padding:28px 20px 22px;text-align:center;border:1px solid var(--line);box-shadow:var(--shadow-card);}
.process-card .num{
  counter-increment:step;width:34px;height:34px;border-radius:50%;background:var(--green-700);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto 14px;font-family:var(--font-head);
}
.process-card .num::before{content: counter(step);}
.process-card .ic{width:44px;height:44px;margin:0 auto 12px;color:var(--fig-600);}
.process-card h3{font-size:15.5px;margin-bottom:6px;}
.process-card p{font-size:13px;color:var(--ink-700);}
@media (max-width:900px){ .process-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .process-grid{grid-template-columns:1fr;} }

.commit-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:36px;}
.commit-chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 18px;font-weight:600;font-size:14px;color:var(--green-800);}
.commit-chip svg{width:18px;height:18px;color:var(--green-600);}

/* ---------- Certifications ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cert-card{background:var(--paper);border:1.5px dashed var(--line);border-radius:var(--radius-md);padding:28px 22px;text-align:center;}
.cert-card.ready{border-style:solid;border-color:var(--green-500);}
.cert-card .ic{width:48px;height:48px;margin:0 auto 12px;color:var(--green-600);}
.cert-card h3{font-size:15.5px;margin-bottom:6px;}
.cert-card p{font-size:13px;color:var(--ink-500);margin:0;}
.cert-note{max-width:640px;margin:26px auto 0;text-align:center;font-size:13.5px;color:var(--ink-500);background:var(--honey-100);border-radius:var(--radius-md);padding:16px 20px;}
@media (max-width:800px){ .cert-grid{grid-template-columns:1fr;} }

/* ---------- How to use ---------- */
.usage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.usage-card{background:var(--paper);border-radius:var(--radius-lg);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-card);}
.usage-card .art{aspect-ratio:4/3;background:var(--green-100);}
.usage-card .body{padding:22px;}
.usage-card h3{font-size:17px;}
.usage-card p{font-size:14px;color:var(--ink-700);margin:0;}
@media (max-width:860px){ .usage-grid{grid-template-columns:1fr;} }

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;max-width:820px;margin:0 auto;}
.price-card{background:var(--paper);border-radius:var(--radius-lg);border:1px solid var(--line);padding:30px 28px;box-shadow:var(--shadow-card);position:relative;}
.price-card.highlight{border-color:var(--honey-500);box-shadow:0 14px 34px rgba(200,135,58,.18);}
.price-card .tag{position:absolute;top:-14px;left:28px;background:var(--honey-500);color:#3a2a10;font-weight:700;font-size:12.5px;padding:6px 14px;border-radius:999px;}
.price-card h3{font-size:19px;margin-bottom:4px;}
.price-card .weight{color:var(--ink-500);font-size:13.5px;margin-bottom:18px;}
.price-card .amount{font-family:var(--font-head);font-size:34px;color:var(--fig-700);margin-bottom:4px;}
.price-card .amount del{color:var(--ink-300);font-size:18px;font-weight:400;margin-right:8px;font-family:var(--font-body);}
.price-card .save{color:var(--green-700);font-weight:700;font-size:13.5px;margin-bottom:18px;}
.price-card ul{margin-bottom:22px;}
.price-card ul li{display:flex;gap:8px;font-size:14px;color:var(--ink-700);margin-bottom:8px;}
.price-card ul li svg{width:16px;height:16px;color:var(--green-600);flex:none;margin-top:2px;}
.price-note{text-align:center;color:var(--ink-500);font-size:13px;margin-top:20px;}
@media (max-width:680px){ .price-grid{grid-template-columns:1fr;} }

/* ---------- Contact / Order ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:start;}
.contact-channels{display:flex;flex-direction:column;gap:14px;}
.channel-card{display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 18px;box-shadow:var(--shadow-card);}
.channel-card .ic{width:46px;height:46px;border-radius:12px;background:var(--green-100);color:var(--green-700);display:flex;align-items:center;justify-content:center;flex:none;}
.channel-card .txt strong{display:block;font-size:15px;color:var(--green-900);}
.channel-card .txt span{font-size:13px;color:var(--ink-500);}
.channel-card{cursor:pointer;transition:.15s transform ease;}
.channel-card:hover{transform:translateY(-2px);}

.order-form{background:var(--paper);border-radius:var(--radius-lg);border:1px solid var(--line);padding:30px;box-shadow:var(--shadow-soft);}
.order-form h3{font-size:20px;margin-bottom:4px;}
.order-form .sub{color:var(--ink-500);font-size:13.5px;margin-bottom:20px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:13.5px;font-weight:700;color:var(--green-800);}
.form-field input,.form-field select,.form-field textarea{
  border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:11px 13px;font-family:var(--font-body);
  font-size:14.5px;background:var(--cream-050);color:var(--ink-900);
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid var(--green-500);border-color:transparent;}
.radio-group{display:flex;flex-wrap:wrap;gap:10px;}
.radio-chip{position:relative;}
.radio-chip input{position:absolute;opacity:0;}
.radio-chip label{
  display:inline-flex;padding:9px 14px;border:1.5px solid var(--line);border-radius:999px;font-size:13.5px;font-weight:600;
  cursor:pointer;color:var(--ink-700);background:var(--cream-050);
}
.radio-chip input:checked + label{background:var(--green-700);border-color:var(--green-700);color:#fff;}
.form-note{font-size:12px;color:var(--ink-300);margin-top:12px;text-align:center;}
.form-status{margin-top:14px;font-size:13.5px;font-weight:600;text-align:center;display:none;}
.form-status.show{display:block;}
.form-status.ok{color:var(--green-700);}
.form-status.err{color:var(--fig-700);}
@media (max-width:920px){ .contact-wrap{grid-template-columns:1fr;} }
@media (max-width:560px){ .form-row{grid-template-columns:1fr;} }

/* ---------- Wholesale / B2B ---------- */
.wholesale-box{
  background:linear-gradient(135deg,var(--green-900),var(--green-700));
  color:#eef3ec;border-radius:var(--radius-lg);padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.wholesale-box h2{color:#fff;}
.wholesale-box p{color:#dce6da;}
.wholesale-box .eyebrow{color:var(--honey-500);}
.wholesale-box .eyebrow::before{background:var(--honey-500);}
.wholesale-list{margin:18px 0 24px;}
.wholesale-list li{display:flex;gap:10px;margin-bottom:10px;font-size:14.5px;color:#e4ecdf;}
.wholesale-list svg{width:17px;height:17px;color:var(--honey-500);flex:none;margin-top:3px;}
.wholesale-form{background:#fff;border-radius:var(--radius-md);padding:24px;color:var(--ink-900);}
.wholesale-form .form-field{margin-bottom:12px;}
@media (max-width:880px){ .wholesale-box{grid-template-columns:1fr;padding:28px 22px;} }

/* ---------- FAQ ---------- */
.faq-list{max-width:780px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;text-align:left;background:none;border:none;padding:20px 4px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--font-head);
  font-size:17px;color:var(--green-900);font-weight:600;
}
.faq-q svg{width:20px;height:20px;flex:none;transition:.2s transform ease;color:var(--green-600);}
.faq-item.open .faq-q svg{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:.25s ease;font-size:14.5px;color:var(--ink-700);}
.faq-item.open .faq-a{max-height:320px;padding-bottom:20px;}

/* ---------- Final CTA ---------- */
.final-cta{
  background:var(--fig-700);color:#fdf1f4;border-radius:var(--radius-lg);padding:52px 40px;text-align:center;
}
.final-cta h2{color:#fff;}
.final-cta p{color:#f2dee3;max-width:560px;margin:0 auto 26px;}
.final-cta .hero-cta{justify-content:center;}
.final-cta .btn-outline{border-color:#fff;color:#fff;}
.final-cta .btn-outline:hover{background:rgba(255,255,255,.12);}

/* ---------- Footer ---------- */
footer{background:var(--green-900);color:#cdd8c9;padding-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand .brand{color:#fff;}
.footer-brand p{color:#aebda9;font-size:13.5px;margin-top:12px;}
footer h4{color:#fff;font-size:14.5px;margin-bottom:16px;}
footer ul li{margin-bottom:10px;font-size:13.5px;}
footer a:hover{text-decoration:underline;}
.footer-social{display:flex;gap:10px;margin-top:14px;}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;}
.footer-social svg{width:17px;height:17px;}
.footer-bottom{padding:22px 0 30px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:12.5px;color:#94a390;}
.disclaimer-box{background:rgba(255,255,255,.05);border-radius:var(--radius-md);padding:18px 22px;font-size:12.5px;color:#a9b8a4;margin:26px 0;line-height:1.7;}
.disclaimer-box strong{color:#d8e3d4;}
@media (max-width:880px){ .footer-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .footer-grid{grid-template-columns:1fr;} }

/* ---------- Sticky mobile bar ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);
  display:none;box-shadow:0 -6px 18px rgba(0,0,0,.08);
}
.mobile-bar .row{display:grid;grid-template-columns:1fr 1fr 1.3fr;height:64px;}
.mobile-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11.5px;font-weight:700;color:var(--green-800);border-right:1px solid var(--line);}
.mobile-bar a:last-child{border-right:none;background:var(--green-700);color:#fff;}
.mobile-bar svg{width:20px;height:20px;}
@media (max-width:760px){
  .mobile-bar{display:block;}
  body{padding-bottom:64px;}
}

/* ---------- Misc ---------- */
.center{text-align:center;}
.mt-0{margin-top:0;}
/* Hiệu ứng "xuất hiện khi cuộn" chỉ áp dụng khi có JavaScript (đã gắn class "js" vào <html>).
   Nếu JS bị chặn/lỗi, toàn bộ nội dung vẫn hiển thị bình thường ngay từ đầu. */
html.js .reveal{opacity:0;transform:translateY(14px);transition:.6s ease;}
html.js .reveal.in{opacity:1;transform:none;}
.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:10px;z-index:100;}
.skip-link:focus{left:10px;}