/* =========================================================
   HADOO · Phòng khám Y học cổ truyền — Cao Pháp Tâm Đường
   Bộ nhận diện: Off White #FDFCF8 · Light Lemon #F5E477 · Dark Chocolate #25150C
   Font: Cambria (chính) · Cormorant Upright (tiêu đề lớn)
   ========================================================= */
:root {
  --off-white: #fdfcf8;
  --ivory: #f6f1e7;
  --sand: #ece3d2;
  --line: #e2d7c3;
  --choco: #25150c;
  --choco-2: #3b2315;
  --choco-3: #43230e;
  --lemon: #f5e477;
  --gold: #c8893a;
  --gold-ink: #8a5a1e;
  --copper-1: #e8982a;
  --copper-2: #7a4a2a;
  --text: #25150c;
  --text-2: #4a3424;
  --muted: #7b6656;
  --on-dark: #efe4d2;
  --on-dark-muted: #bfae96;
  --serif: Cambria, 'Noto Serif', Georgia, 'Times New Roman', serif;
  --display: 'Cormorant Upright', Cambria, 'Noto Serif', Georgia, serif;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(37, 21, 12, .12);
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--off-white); color: var(--text); font: 17px/1.7 var(--serif); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.15; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- chữ ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-ink); font-weight: 700; }
.eyebrow::before { content: ''; width: 34px; height: 1px; background: currentColor; }
.on-dark .eyebrow { color: var(--lemon); }
.display { font-family: var(--display); font-weight: 600; letter-spacing: .005em; }
.h-xl { font-family: var(--display); font-weight: 600; font-size: clamp(40px, 5.4vw, 68px); line-height: 1.04; text-wrap: balance; }
.h-lg { font-family: var(--display); font-weight: 600; font-size: clamp(34px, 4.4vw, 54px); line-height: 1.08; text-wrap: balance; }
.h-md { font-family: var(--display); font-weight: 700; font-size: clamp(26px, 2.8vw, 32px); line-height: 1.15; }
.lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--text-2); }
.on-dark .lead { color: var(--on-dark-muted); }
.todo { background: rgba(245, 228, 119, .45); border-bottom: 1px dashed var(--gold); padding: 0 4px; border-radius: 3px; font-style: normal; }
.on-dark .todo { background: rgba(245, 228, 119, .16); color: var(--lemon); }

/* ---------- nút ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 26px; border-radius: 999px; font: 700 16px/1 var(--serif); letter-spacing: .02em; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .2s, color .2s, border-color .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: linear-gradient(135deg, var(--copper-1), #b8732f); color: #fff; box-shadow: 0 10px 26px rgba(184, 115, 47, .35); }
.btn-gold:hover { background: linear-gradient(135deg, #f0a43a, #a7662a); }
.btn-dark { background: var(--choco); color: var(--off-white); }
.btn-dark:hover { background: var(--choco-2); }
.btn-ghost { border-color: rgba(245, 228, 119, .45); color: var(--lemon); }
.btn-ghost:hover { background: rgba(245, 228, 119, .1); }
.btn-line { border-color: var(--choco); color: var(--choco); }
.btn-line:hover { background: var(--choco); color: var(--off-white); }
.btn svg { width: 18px; height: 18px; }

/* ---------- thanh demo ---------- */
.demo-bar { background: var(--lemon); color: var(--choco); font-size: 14px; text-align: center; padding: 8px 16px; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(253, 252, 248, .92); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.brand img { width: 52px; height: auto; }
.brand-text { line-height: 1.1; }
.brand-text small { display: block; font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.brand-text strong { font-size: 22px; letter-spacing: .08em; color: var(--choco); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 16px; color: var(--text-2); position: relative; padding: 6px 0; }
.nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--gold); transition: right .2s; }
.nav a:hover::after, .nav a[aria-current="page"]::after { right: 0; }
.nav a[aria-current="page"] { color: var(--choco); font-weight: 700; }
.header-cta { flex: none; }
.menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: var(--off-white); cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 1.5px; background: var(--choco); margin: 5px auto; transition: transform .2s, opacity .2s; }
@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--off-white); border-bottom: 1px solid var(--line); padding: 8px 20px 20px; box-shadow: var(--shadow); display: none; max-height: calc(100vh - 120px); overflow-y: auto; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
  .nav a::after { display: none; }
  body.nav-open .nav { display: flex; }
  body.nav-open .menu-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
}

/* ---------- section ---------- */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head .h-lg { margin: 14px 0 16px; }
.on-dark { background: var(--choco); color: var(--on-dark); }
.on-ivory { background: var(--ivory); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(900px 520px at 88% 10%, rgba(200, 137, 58, .26), transparent 60%), radial-gradient(700px 500px at 0% 110%, rgba(67, 35, 14, .95), transparent 60%), var(--choco); color: var(--on-dark); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 70px); align-items: center; padding: clamp(56px, 8vw, 110px) 0 clamp(64px, 9vw, 120px); }
.hero-watermark { position: absolute; left: -180px; bottom: -230px; width: 560px; opacity: .06; pointer-events: none; }
.page-hero .hero-watermark { left: auto; right: -140px; bottom: -200px; }
.hero h1 { margin: 20px 0 22px; color: var(--off-white); }
.hero h1 em, .page-hero h1 em { font-style: normal; color: var(--lemon); white-space: nowrap; }
.hero .lead { max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 38px; font-size: 15px; color: var(--on-dark-muted); }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 18px; height: 18px; color: var(--gold); }
.hero-card { position: relative; border-radius: 26px; padding: 14px; background: linear-gradient(160deg, rgba(232, 152, 42, .55), rgba(122, 74, 42, .2)); }
.photo { position: relative; border-radius: 18px; overflow: hidden; background: linear-gradient(160deg, #4a2c19, #2b1a10); aspect-ratio: 4 / 5; display: grid; place-items: center; text-align: center; color: var(--on-dark-muted); }
.photo img.ph-logo { width: 46%; opacity: .5; }
.photo .ph-note { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 18px; font-size: 14px; background: linear-gradient(transparent, rgba(20, 11, 6, .85)); }
.photo .ph-note b { display: block; color: var(--off-white); font-family: var(--display); font-size: 24px; font-weight: 600; }
.photo.light { background: linear-gradient(160deg, var(--sand), var(--ivory)); color: var(--muted); }
.photo.light .ph-note { background: linear-gradient(transparent, rgba(246, 241, 231, .95)); }
.photo.light .ph-note b { color: var(--choco); }
.hero-badge { position: absolute; left: -26px; top: 34px; background: var(--off-white); color: var(--choco); border-radius: 16px; padding: 14px 18px; box-shadow: var(--shadow); max-width: 230px; font-size: 14px; line-height: 1.45; }
.hero-badge strong { display: block; font-family: var(--display); font-size: 22px; color: var(--gold-ink); }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-card { max-width: 440px; }
  .hero-badge { left: 14px; }
}

/* ---------- dải cam kết ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.pillar { padding: 30px 26px; border-right: 1px solid var(--line); }
.pillar:last-child { border-right: 0; }
.pillar .num { font-family: var(--display); font-size: 40px; color: var(--gold); line-height: 1; }
.pillar h3 { font-size: 19px; margin: 10px 0 6px; }
.pillar p { margin: 0; font-size: 15px; color: var(--muted); line-height: 1.55; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr 1fr; } .pillar:nth-child(2) { border-right: 0; } .pillar:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
@media (max-width: 520px) { .pillars { grid-template-columns: 1fr; } .pillar { border-right: 0; border-bottom: 1px solid var(--line); } }

/* ---------- dịch vụ ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service { display: flex; flex-direction: column; background: var(--off-white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.service .photo { aspect-ratio: 16 / 11; border-radius: 0; }
.service-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.service-tag { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-ink); font-weight: 700; }
.service h3 { font-family: var(--display); font-size: 30px; font-weight: 700; margin: 8px 0 12px; }
.service p { color: var(--text-2); font-size: 16px; }
.service ul { list-style: none; padding: 0; margin: 4px 0 22px; display: grid; gap: 8px; }
.service li { position: relative; padding-left: 22px; font-size: 15.5px; color: var(--text-2); line-height: 1.5; }
.service li::before { content: ''; position: absolute; left: 0; top: .6em; width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid var(--gold); }
.service .more { margin-top: auto; font-weight: 700; color: var(--gold-ink); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.service .more:hover { color: var(--choco); }
@media (max-width: 980px) { .services { grid-template-columns: 1fr; max-width: 620px; } }

/* ---------- manifesto ---------- */
.manifesto { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 90px); align-items: center; }
.manifesto blockquote { margin: 0; font-family: var(--display); font-size: clamp(28px, 3.3vw, 40px); line-height: 1.25; color: var(--off-white); font-weight: 500; }
.manifesto blockquote::before { content: '“'; display: block; font-size: 90px; line-height: .6; color: var(--gold); margin-bottom: 18px; }
.manifesto .body p { color: var(--on-dark-muted); }
.manifesto .sign { margin-top: 26px; display: flex; align-items: center; gap: 14px; color: var(--on-dark); }
.manifesto .sign img { width: 54px; }
.manifesto .sign b { display: block; color: var(--lemon); font-family: var(--display); font-size: 22px; font-weight: 600; }
@media (max-width: 900px) { .manifesto { grid-template-columns: 1fr; } }

/* ---------- quy trình ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding: 30px 24px 26px; border-radius: var(--radius); background: var(--off-white); border: 1px solid var(--line); }
.step::before { counter-increment: step; content: '0' counter(step); font-family: var(--display); font-size: 48px; line-height: 1; color: var(--gold); }
.step h3 { font-size: 20px; margin: 14px 0 8px; }
.step p { margin: 0; font-size: 15.5px; color: var(--muted); line-height: 1.6; }
@media (max-width: 980px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- giá trị ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(245, 228, 119, .18); }
.value { padding: 34px 30px 10px 0; border-right: 1px solid rgba(245, 228, 119, .18); }
.value + .value { padding-left: 30px; }
.value:last-child { border-right: 0; }
.value .en { font-family: var(--display); font-size: 34px; color: var(--lemon); font-weight: 600; }
.value .vi { font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin: 4px 0 14px; }
.value p { color: var(--on-dark-muted); font-size: 16px; }
@media (max-width: 900px) { .values { grid-template-columns: 1fr; } .value, .value + .value { padding: 28px 0 6px; border-right: 0; border-bottom: 1px solid rgba(245, 228, 119, .18); } }

/* ---------- chuyên gia ---------- */
.expert { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 5vw, 70px); align-items: center; }
.expert .photo { aspect-ratio: 4 / 5; }
.expert ul { padding-left: 20px; color: var(--text-2); }
@media (max-width: 900px) { .expert { grid-template-columns: 1fr; } .expert .photo { max-width: 420px; } }

/* ---------- academy teaser / thẻ chung ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 70px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: var(--off-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; }
.card h3 { font-family: var(--display); font-size: 28px; font-weight: 700; margin: 8px 0 10px; }
.card p { color: var(--text-2); font-size: 16px; }
.card .meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 18px; }
.chip { font-size: 13px; padding: 4px 12px; border-radius: 999px; background: var(--ivory); border: 1px solid var(--line); color: var(--text-2); }
.card .btn { margin-top: auto; align-self: flex-start; }
@media (max-width: 980px) { .cards { grid-template-columns: 1fr; max-width: 620px; } }
.audience { display: flex; flex-wrap: wrap; gap: 10px; }
.audience span { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--off-white); font-size: 16px; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checklist li { position: relative; padding-left: 34px; color: var(--text-2); }
.checklist li::before { content: ''; position: absolute; left: 0; top: .25em; width: 22px; height: 22px; border-radius: 50%; background: var(--choco) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F5E477' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 14px no-repeat; }

/* ---------- câu hỏi thường gặp ---------- */
.faq { max-width: 860px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; font-size: 19px; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--display); font-size: 30px; line-height: .8; color: var(--gold); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--text-2); }

/* ---------- form ---------- */
.booking { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .booking { grid-template-columns: 1fr; } }
.contact-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; }
.contact-list .ic { width: 44px; height: 44px; flex: none; border-radius: 50%; display: grid; place-items: center; background: rgba(245, 228, 119, .12); color: var(--lemon); }
.contact-list .ic svg { width: 20px; height: 20px; }
.contact-list b { display: block; color: var(--off-white); }
.contact-list span { color: var(--on-dark-muted); font-size: 16px; }
.form-card { background: var(--off-white); color: var(--text); border-radius: 24px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow); }
.form-card h3 { font-family: var(--display); font-size: 32px; font-weight: 700; margin-bottom: 6px; }
.form-card .sub { color: var(--muted); font-size: 15px; margin-bottom: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; color: var(--text-2); }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #fff; color: var(--text); font: 16px var(--serif); transition: border-color .15s, box-shadow .15s; }
.field textarea { min-height: 100px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(200, 137, 58, .18); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); line-height: 1.5; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--choco); flex: none; }
.form-card .btn { width: 100%; margin-top: 6px; }
.form-note { font-size: 13px; color: var(--muted); text-align: center; margin: 12px 0 0; }
.form-success { display: none; text-align: center; padding: 30px 10px; }
.form-success b { display: block; font-family: var(--display); font-size: 30px; color: var(--gold-ink); margin-bottom: 8px; }
form.sent .form-grid, form.sent > .btn, form.sent .form-note { display: none; }
form.sent .form-success { display: block; }
.map { margin-top: 26px; border-radius: 16px; overflow: hidden; border: 1px solid rgba(245, 228, 119, .2); aspect-ratio: 16 / 10; }
.map iframe { width: 100%; height: 100%; border: 0; filter: sepia(.25) saturate(.9); }

/* ---------- trang con: hero nhỏ ---------- */
.page-hero { position: relative; overflow: hidden; background: radial-gradient(800px 420px at 90% 0%, rgba(200, 137, 58, .25), transparent 60%), var(--choco); color: var(--on-dark); padding: clamp(56px, 8vw, 100px) 0; }
.page-hero h1 { margin: 16px 0 18px; color: var(--off-white); max-width: 820px; }
.page-hero h1 em { font-style: normal; color: var(--lemon); }
.page-hero .lead { max-width: 640px; color: var(--on-dark-muted); }
.page-hero .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.crumbs { font-size: 14px; color: var(--on-dark-muted); }
.crumbs a { text-decoration: none; color: var(--on-dark-muted); }
.crumbs a:hover { color: var(--lemon); }

/* ---------- tuyển dụng ---------- */
.jobs { display: grid; gap: 16px; }
.job { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; padding: 24px 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--off-white); }
.job h3 { font-family: var(--display); font-size: 28px; font-weight: 700; }
.job p { margin: 6px 0 10px; color: var(--text-2); font-size: 16px; }
@media (max-width: 700px) { .job { grid-template-columns: 1fr; } .job .btn { justify-self: start; } }

/* ---------- footer ---------- */
.site-footer { background: #1a0e07; color: var(--on-dark-muted); padding: 64px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.site-footer h4 { color: var(--lemon); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--lemon); }
.site-footer .brand-text strong { color: var(--lemon); }
.site-footer .brand-text small { color: var(--on-dark-muted); }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(245, 228, 119, .14); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- nút nổi ---------- */
.float-cta { position: fixed; right: 18px; bottom: 18px; z-index: 60; display: grid; gap: 10px; }
.float-cta a { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: 0 10px 24px rgba(37, 21, 12, .28); text-decoration: none; font-weight: 700; font-size: 13px; }
.float-cta .zalo { background: #0068ff; }
.float-cta .call { background: linear-gradient(135deg, var(--copper-1), #b8732f); }
.float-cta svg { width: 24px; height: 24px; }

/* ---------- hiệu ứng xuất hiện ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ===== Ảnh thật trong khung .photo ===== */
.photo > img.cover { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo.portrait { background: linear-gradient(170deg, var(--ivory), var(--sand)); }
.photo.portrait > img.cover { object-fit: contain; object-position: center bottom; padding-top: 18px; }
.hero-card .photo.portrait { background: radial-gradient(120% 90% at 50% 20%, #f8f0e2, #e6d6bd); }

/* ===== Bảng giá trải nghiệm ===== */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.price { background: var(--off-white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; display: flex; flex-direction: column; position: relative; }
.price.hl { border-color: var(--gold); box-shadow: var(--shadow); }
.price .flag { position: absolute; top: -13px; left: 24px; background: var(--lemon); color: var(--choco); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: 4px 12px; border-radius: 999px; }
.price h3 { font-family: var(--display); font-size: 27px; font-weight: 700; margin: 6px 0 4px; }
.price .sub { color: var(--muted); font-size: 14.5px; margin-bottom: 14px; }
.price .amt { font-family: var(--display); font-size: 44px; font-weight: 700; color: var(--gold-ink); line-height: 1; }
.price .amt small { font-family: var(--serif); font-size: 15px; color: var(--muted); font-weight: 400; }
.price .was { color: var(--muted); font-size: 14px; text-decoration: line-through; margin: 6px 0 16px; }
.price ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 7px; }
.price li { position: relative; padding-left: 22px; font-size: 15.5px; color: var(--text-2); line-height: 1.5; }
.price li::before { content: ''; position: absolute; left: 0; top: .6em; width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid var(--gold); }
.price .btn { margin-top: auto; align-self: flex-start; }
.price-note { margin-top: 22px; font-size: 14.5px; color: var(--muted); text-align: center; }
@media (max-width: 980px) { .price-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; } }

/* ===== Số liệu chuyên gia ===== */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0 24px; }
.stat { border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; background: var(--ivory); }
.stat b { display: block; font-family: var(--display); font-size: 34px; line-height: 1; color: var(--gold-ink); }
.stat span { font-size: 14px; color: var(--text-2); }
@media (max-width: 520px) { .stats { grid-template-columns: 1fr; } }

/* ===== Đội ngũ ===== */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: clamp(40px, 6vw, 70px); }
.member { text-align: center; }
.member .photo { aspect-ratio: 3 / 4; margin-bottom: 14px; }
.member h3 { font-family: var(--display); font-size: 26px; font-weight: 700; }
.member p { color: var(--muted); font-size: 15px; margin: 4px 0 0; }
@media (max-width: 760px) { .team { grid-template-columns: 1fr 1fr; } .member:first-child { grid-column: 1 / -1; max-width: 340px; margin-inline: auto; } }

/* ===== Thư viện cơ sở ===== */
.gallery { display: grid; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: 260px 260px; gap: 14px; }
.gallery figure { margin: 0; position: relative; border-radius: 16px; overflow: hidden; background: var(--sand); }
.gallery figure:first-child { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 16px 12px; color: var(--off-white); font-size: 14.5px; background: linear-gradient(transparent, rgba(20, 11, 6, .8)); }
@media (max-width: 760px) { .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: none; grid-auto-rows: 200px; } .gallery figure:first-child { grid-column: 1 / -1; grid-row: auto; } }

/* ===== Vùng dẫn lưu / module ===== */
.zones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 8px; }
.zone { border: 1px solid var(--line); border-radius: 14px; padding: 16px; background: var(--off-white); }
.zone b { display: block; font-family: var(--display); font-size: 22px; }
.zone span { font-size: 14.5px; color: var(--text-2); line-height: 1.5; display: block; }
@media (max-width: 900px) { .zones { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .zones { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--off-white); }
.ptable { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 15.5px; }
.ptable th, .ptable td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ptable th { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-ink); background: var(--ivory); }
.ptable tr:last-child td { border-bottom: 0; }
.ptable td.num { white-space: nowrap; font-weight: 700; color: var(--choco); }
.ptable tr.full td { background: #fbf6dc; }
.ptable td small { display: block; color: var(--muted); font-size: 13.5px; }

/* ===== Khối thể thao ===== */
.sport { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 70px); align-items: center; }
.sport .photo { aspect-ratio: 4 / 3; }
@media (max-width: 900px) { .sport { grid-template-columns: 1fr; } }

.license { display: flex; gap: 14px; align-items: flex-start; margin-top: 22px; padding: 16px 18px; border-radius: 14px; border: 1px dashed var(--gold); background: var(--off-white); font-size: 15px; color: var(--text-2); }
.license b { color: var(--choco); }
.job-detail { margin-top: 10px; }
.job-detail summary { cursor: pointer; color: var(--gold-ink); font-weight: 700; font-size: 15px; }
.job-detail ul { margin: 10px 0 0; padding-left: 20px; color: var(--text-2); font-size: 15.5px; }
.price .next { color: var(--text-2); font-size: 14.5px; margin: 8px 0 16px; }
@media (max-width: 560px) { .hero h1 em, .page-hero h1 em { white-space: normal; } }

/* ---------- video giới thiệu dịch vụ ---------- */
.play { position: absolute; left: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px 9px 9px; border: 0; border-radius: 999px; background: rgba(43, 26, 16, .82); color: var(--off-white); font: 600 15px/1 var(--body, inherit); cursor: pointer; backdrop-filter: blur(4px); transition: background .2s, transform .2s; }
.play:hover, .play:focus-visible { background: var(--choco); transform: scale(1.04); }
.play-ic { width: 32px; height: 32px; border-radius: 50%; background: var(--gold, #e8c547); position: relative; flex: none; }
.play-ic::after { content: ""; position: absolute; left: 12px; top: 9px; border-style: solid; border-width: 7px 0 7px 11px; border-color: transparent transparent transparent var(--choco); }
.video-modal { padding: 0; border: 0; background: transparent; width: min(92vw, calc(86vh * 9 / 16)); max-width: 420px; overflow: visible; }
.video-modal::backdrop { background: rgba(20, 11, 6, .82); }
.vm-frame { aspect-ratio: 9 / 16; border-radius: 16px; overflow: hidden; background: #000; }
.vm-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.vm-close { position: absolute; top: -14px; right: -14px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--off-white); color: var(--choco); font-size: 26px; line-height: 1; cursor: pointer; box-shadow: var(--shadow); z-index: 1; }
@media (max-width: 560px) { .vm-close { top: -48px; right: 0; } }
.vm-yt { display: block; margin-top: 12px; text-align: center; color: var(--off-white); font-size: 15px; text-decoration: underline; }

/* ---------- thu SĐT nhanh ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.hero-quick { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; max-width: 540px; padding: 8px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(245, 228, 119, .28); }
.hero-quick input[type="tel"] { flex: 1 1 200px; min-width: 0; min-height: 52px; padding: 0 20px; border: 0; border-radius: 999px; background: var(--off-white); color: var(--text); font: 17px var(--serif); }
.hero-quick input[type="tel"]:focus { outline: 3px solid rgba(200, 137, 58, .45); }
.hero-quick .btn { flex: none; }
.hero-quick .form-success { padding: 10px 16px; text-align: left; color: var(--off-white); }
.hero-quick .form-success b { font-size: 24px; margin-bottom: 2px; }
.hero-quick.sent { border-radius: 18px; }
.hero-quick.sent input { display: none; }
.hero-call { margin: 14px 0 0; font-size: 15px; color: var(--on-dark-muted); }
.hero-call a { color: var(--off-white); font-weight: 700; }
@media (max-width: 560px) {
  .hero-quick { border-radius: 20px; }
  .hero-quick .btn { width: 100%; }
}
.offer { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 70px); align-items: center; }
@media (max-width: 900px) { .offer { grid-template-columns: 1fr; } }
.pick { border: 0; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.pick legend { font-size: 14px; font-weight: 700; color: var(--text-2); margin-bottom: 8px; padding: 0; }
.pick label { cursor: pointer; }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick span { display: inline-block; padding: 9px 15px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 15px; color: var(--text-2); transition: all .15s; }
.pick input:checked + span { background: var(--choco); border-color: var(--choco); color: var(--off-white); }
.pick input:focus-visible + span { box-shadow: 0 0 0 4px rgba(200, 137, 58, .3); }
form.sent .pick { display: none; }
.m-cta { display: none; }
@media (max-width: 760px) {
  .m-cta { display: flex; align-items: center; justify-content: center; position: fixed; left: 14px; right: 86px; bottom: 18px; z-index: 59; min-height: 54px; border-radius: 999px; background: linear-gradient(135deg, var(--copper-1), #b8732f); color: #fff; font-weight: 700; font-size: 16px; text-decoration: none; box-shadow: 0 10px 24px rgba(37, 21, 12, .3); }
  body { padding-bottom: 84px; }
}
/* ---------- học viện: 2 khóa + video cảm nhận ---------- */
.cards.two { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 760px) { .cards.two { grid-template-columns: 1fr; } }
.vcards { display: grid; grid-template-columns: repeat(3, minmax(0, 300px)); justify-content: center; gap: 22px; }
.vcard { margin: 0; }
.vthumb { position: relative; display: block; width: 100%; aspect-ratio: 9 / 16; padding: 0; border: 0; border-radius: 18px; overflow: hidden; cursor: pointer; background: radial-gradient(120% 80% at 50% 30%, #4a2c19, #1c100a); box-shadow: var(--shadow); }
.vthumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform .3s; }
.vthumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 55%, rgba(20, 11, 6, .55)); }
.vthumb .play-ic { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px; z-index: 1; box-shadow: 0 8px 24px rgba(0, 0, 0, .35); transition: transform .2s; }
.vthumb .play-ic::after { left: 25px; top: 20px; border-width: 12px 0 12px 18px; }
.vthumb:hover img { transform: scale(1.06); }
.vthumb:hover .play-ic, .vthumb:focus-visible .play-ic { transform: scale(1.1); }
.vcard figcaption { margin-top: 12px; text-align: center; color: var(--text-2); font-size: 15px; }
@media (max-width: 760px) {
  .vcards { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 62%; justify-content: start; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .vcard { scroll-snap-align: start; }
}
/* ---------- trang nội dung & lỗi form ---------- */
.prose { max-width: 780px; }
.prose h2 { font-family: var(--display); font-size: clamp(26px, 3vw, 32px); font-weight: 700; margin: 34px 0 10px; color: var(--choco); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--text-2); font-size: 17px; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--gold-ink); }
.form-error { margin: 10px 0 0; font-size: 14.5px; color: #b3261e; text-align: center; }
.form-error:empty { display: none; }
.form-error a { color: inherit; font-weight: 700; }
.hero-quick .form-error { flex-basis: 100%; color: #ffb4a8; }
button[disabled] { opacity: .7; cursor: wait; }
/* ---------- ảnh quy trình & gallery 3 ảnh ---------- */
.step { display: flex; flex-direction: column; overflow: hidden; }
.step .shot { order: -1; width: calc(100% + 48px); max-width: none; margin: -30px -24px 20px; height: auto; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.gallery.g3 { grid-template-columns: 1.5fr 1fr; grid-template-rows: 240px 240px; }
@media (max-width: 760px) { .gallery.g3 { grid-template-columns: 1fr 1fr; grid-template-rows: none; grid-auto-rows: 180px; } .gallery.g3 figure:first-child { grid-row: span 1; grid-column: 1 / -1; height: 240px; } }