/* Font tự host (public/fonts, lấy từ Google Fonts, giấy phép OFL): Be Vietnam Pro 400-700, Lora 500-700 + nghiêng 500 */
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/bvp-400-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/bvp-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/bvp-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/bvp-500-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/bvp-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/bvp-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/bvp-600-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/bvp-600-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/bvp-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/bvp-700-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/bvp-700-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/bvp-700-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Lora';font-style:italic;font-weight:500;font-display:swap;src:url(fonts/lora-italic-500-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Lora';font-style:italic;font-weight:500;font-display:swap;src:url(fonts/lora-italic-500-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Lora';font-style:italic;font-weight:500;font-display:swap;src:url(fonts/lora-italic-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Lora';font-style:normal;font-weight:500 700;font-display:swap;src:url(fonts/lora-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Lora';font-style:normal;font-weight:500 700;font-display:swap;src:url(fonts/lora-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Lora';font-style:normal;font-weight:500 700;font-display:swap;src:url(fonts/lora-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
/* ===== MÀU SẮC & FONT (đổi ở đây để đổi toàn trang) ===== */
:root{
  --navy:#0F2A5C; --blue:#1F4FA8; --sky:#3BA7DE; --ice:#E3F3FC;
  --gold-dark:#8A6420; --gold:#C9A04E; --champagne:#F5E7C4;
  --black:#121417; --text:#1E293B; --muted:#64748B; --bg:#FAFBFD; --line:#E6ECF4;
  --font-head:'Lora',Georgia,serif; --font-body:'Be Vietnam Pro',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--blue)}a:hover{color:var(--navy)}
h1,h2,h3{font-family:var(--font-head);margin:0;color:var(--navy)}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:104px 0}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-dark);font-weight:600}
.lead{font-size:18px;line-height:1.7;color:#475569;margin:0;text-wrap:pretty}
.rule{width:64px;height:3px;background:var(--gold);border-radius:2px}
.h2{font-size:42px;line-height:1.2;text-wrap:balance}
.sec-head{display:flex;flex-direction:column;gap:16px;margin-bottom:48px;max-width:860px}
.sec-head .lead{max-width:680px}
.sec-head.center{text-align:center;align-items:center;margin-left:auto;margin-right:auto}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px;align-items:center}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.ph{background:repeating-linear-gradient(135deg,var(--ice) 0 14px,#EEF6FC 14px 28px);color:var(--blue);display:flex;align-items:center;justify-content:center;text-align:center;font-size:14px;font-weight:500;padding:16px}

/* Nút */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:transform .25s,box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-2px)}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--navy);color:#fff;box-shadow:0 10px 24px rgba(31,79,168,.28)}
.btn-gold{background:var(--gold);color:var(--black)}.btn-gold:hover{background:#B58C3C;color:var(--black);box-shadow:0 10px 24px rgba(201,160,78,.35)}
.btn-wa{background:#fff;color:var(--navy)}.btn-wa:hover{background:var(--ice);color:var(--navy);box-shadow:0 10px 24px rgba(15,42,92,.2)}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}.btn-ghost:hover{background:var(--navy);color:#fff}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;transition:transform .35s,box-shadow .35s,border-color .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(15,42,92,.10);border-color:#B9D6F0}
.chip{padding:8px 14px;border-radius:999px;font-size:14px;font-weight:500}

/* Header */
.hdr{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:16px 0;transition:padding .3s,box-shadow .3s}
.hdr.small{padding:8px 0;box-shadow:0 6px 24px rgba(15,42,92,.08)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:52px;height:47px;object-fit:contain}
.brand b{font-family:var(--font-head);font-size:19px;color:var(--navy);display:block;line-height:1.2}
.brand small{font-size:12px;color:var(--gold-dark);font-weight:500}
.nav{display:flex;gap:28px}
.nav a{color:var(--text);text-decoration:none;font-size:15px;font-weight:500}
.nav a:hover{color:var(--blue)}
/* Menu "Dịch vụ" thả xuống (PC): mở khi rê chuột hoặc Tab tới, đóng trễ 0,1s để không giật khi rê qua */
.nav{align-items:center}
.nav-dd{position:relative}
.nav-dd-btn{display:inline-flex;align-items:center;gap:4px}
.nav-dd .chev{transition:transform .25s ease}
.dd{position:absolute;top:100%;left:50%;z-index:45;width:620px;padding-top:24px;opacity:0;visibility:hidden;transform:translate(-50%,10px);transition:opacity .2s ease .1s,transform .25s cubic-bezier(.2,.7,.2,1) .1s,visibility 0s linear .35s}
.nav-dd:hover .dd,.nav-dd:focus-within .dd{opacity:1;visibility:visible;transform:translate(-50%,0);transition-delay:0s}
.nav-dd:hover .chev,.nav-dd:focus-within .chev{transform:rotate(180deg)}
.nav-dd:hover .nav-dd-btn,.nav-dd:focus-within .nav-dd-btn{color:var(--blue)}
.dd-panel{padding:12px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 24px 56px rgba(15,42,92,.16)}
.dd-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
.nav .dd a{white-space:normal}
.dd-grid a{display:flex;gap:14px;align-items:center;padding:12px;border-radius:14px;transition:background .2s}
.dd-grid a:hover,.dd-grid a:focus-visible,.dd-grid a[aria-current]{background:var(--ice)}
.dd-grid a:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.dd-ic{flex-shrink:0;width:46px;height:46px;border-radius:14px;background:var(--ice);display:flex;align-items:center;justify-content:center;transition:background .2s,box-shadow .2s}
.dd-grid a:hover .dd-ic,.dd-grid a[aria-current] .dd-ic{background:#fff;box-shadow:inset 0 0 0 2px var(--sky)}
.dd-grid a.feat .dd-ic{background:var(--champagne)}
.dd-ic img{width:auto;height:auto;max-width:28px;max-height:28px}
.dd-grid b{display:block;font-family:var(--font-head);font-size:16px;font-weight:600;color:var(--navy)}
.dd-grid small{display:block;margin-top:2px;font-size:13px;line-height:1.45;color:#64748B}
.nav .dd-all{display:flex;justify-content:space-between;align-items:center;margin-top:8px;padding:12px 14px 6px;border-top:1px solid var(--line);font-size:14px;font-weight:600;color:var(--blue)}
.dd-all i{font-style:normal;transition:transform .25s}.dd-all:hover i{transform:translateX(4px)}
@media (prefers-reduced-motion:reduce){ .dd,.nav-dd:hover .dd,.nav-dd:focus-within .dd{transform:translateX(-50%);transition:opacity .01s,visibility 0s} }
.hdr-call{display:flex;align-items:center;gap:8px;color:var(--navy);font-weight:600;text-decoration:none;font-size:15px}
.lang svg{width:20px;height:14px;border-radius:2px;box-shadow:0 0 0 1px rgba(15,42,92,.15);flex-shrink:0}
.lang{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:44px;min-height:36px;padding:0 10px;border:1.5px solid var(--line);border-radius:999px;font-size:13px;font-weight:700;color:var(--navy);text-decoration:none}
.lang:hover{border-color:var(--navy);color:var(--navy)}

/* Hero */
.hero{padding:72px 0 88px;overflow:hidden}
.hero h1{font-size:56px;line-height:1.15}
.hero h1 em{color:var(--blue)}
/* Khẩu hiệu phòng khám: Lora nghiêng, vàng đậm (đủ tương phản trên nền sáng) */
.slogan{margin:0;font-family:var(--font-head);font-style:italic;font-weight:500;font-size:24px;line-height:1.3;color:var(--gold-dark)}
.foot-slogan{margin:0;font-family:var(--font-head);font-style:italic;font-size:17px;color:var(--gold)}
/* Hero: thẻ dẫn tới trang Câu chuyện nụ cười (ảnh mặt khách xếp chồng + mũi tên vàng) */
.story-link{align-self:flex-start;display:inline-flex;align-items:center;gap:14px;padding:8px 10px 8px 8px;border:1px solid var(--line);border-radius:999px;background:#fff;box-shadow:0 10px 28px rgba(15,42,92,.10);color:var(--navy);text-decoration:none;transition:transform .3s,box-shadow .3s,border-color .3s}
.story-link .av{display:flex;flex-shrink:0}
.story-link .av img{width:44px;height:44px;border-radius:50%;border:2px solid #fff;object-fit:cover;box-shadow:0 2px 6px rgba(15,42,92,.15)}
.story-link .av img+img{margin-left:-14px}
.story-link .txt{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.story-link b{font-family:var(--font-head);font-size:17px}
.story-link small{font-size:13px;color:var(--muted)}
.story-link .go{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:38px;height:38px;margin-left:6px;border-radius:50%;background:var(--gold);color:var(--black);font-style:normal;font-weight:700;transition:transform .3s}
.story-link:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:0 14px 32px rgba(15,42,92,.16)}
.story-link:hover .go{transform:translateX(4px)}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.quick a{display:flex;flex-direction:column;align-items:center;gap:6px;width:76px;text-decoration:none;color:var(--navy);font-size:13px;font-weight:500}
.quick .ic{width:52px;height:52px;border-radius:50%;background:var(--ice);display:flex;align-items:center;justify-content:center;transition:background .25s,transform .25s,color .25s}
.quick a:hover .ic{background:var(--blue);color:#fff;transform:scale(1.06)}
.hero-media{position:relative;display:flex;justify-content:center}
.arch{border-radius:260px 260px 28px 28px;overflow:hidden}
.hero-photo{width:100%;max-width:440px;aspect-ratio:455/640;background:var(--ice)}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.float-card{position:absolute;background:#fff;border-radius:18px;padding:16px 20px;box-shadow:0 18px 40px rgba(15,42,92,.14);display:flex;gap:12px;align-items:center}
.float-card.hours{left:0;bottom:48px}
.float-card.team5{right:0;top:40px;background:var(--navy);color:var(--champagne);display:block}
/* Màn hình nhỏ: thẻ "Tận tâm" nhô lên mép trên khung ảnh để không che mặt người trong ảnh hero */
@media (max-width:640px){ .float-card.team5{top:-22px;padding:12px 16px} }

/* Con số */
.stats{background:var(--navy);padding:56px 0;text-align:center}
.stat-n{font-family:var(--font-head);font-size:48px;font-weight:700;color:var(--champagne)}
.stat-n.stat-hours{font-size:30px;line-height:1.3}
.stats p{margin:0;color:#C9D6EA}

/* Đội ngũ */
/* Đội ngũ: 4 điểm mạnh của cả đội (không ghi tên từng người) */
.team-vals .card{padding:24px;display:flex;flex-direction:column;gap:14px}
.tv-ic{width:48px;height:48px;border-radius:14px;background:var(--ice);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.team-vals h3{font-size:18px;margin-bottom:6px}.team-vals p{margin:0;color:#475569;font-size:15px;line-height:1.6}
.team-img{position:relative;margin:0;border-radius:24px;overflow:hidden;background:var(--ice)}
.team-img img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:50% 0}
.team-img figcaption{position:absolute;left:0;right:0;bottom:0;padding:56px 28px 22px;background:linear-gradient(to top,rgba(15,42,92,.88),rgba(15,42,92,0));color:var(--champagne);font-family:var(--font-head);font-size:22px;font-weight:600}

/* Dịch vụ */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.svc{position:relative;overflow:hidden;padding:32px;display:flex;flex-direction:column;gap:14px}
/* Vạch vàng chạy dọc mép trên khi rê chuột */
.svc::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.7,.2,1);z-index:1}
.svc:hover::before{transform:scaleX(1)}
/* Ô icon nền sáng đồng nhất; icon ảnh (assets/icons/) giữ màu gốc */
.svc .ic{width:64px;height:64px;border-radius:18px;background:var(--ice);color:var(--blue);display:flex;align-items:center;justify-content:center;transition:background .3s,box-shadow .3s}
.svc .ic svg{width:32px;height:32px}
.svc .ic img{width:auto;height:auto;max-width:42px;max-height:42px}
.svc:hover .ic{background:#fff;box-shadow:inset 0 0 0 2px var(--sky)}
.svc p{margin:0;color:#475569;line-height:1.65}
.svc .svc-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid #EEF2F7;font-size:14px;font-weight:600}
.svc .svc-foot span{color:var(--gold-dark)}
.svc .svc-foot a{text-decoration:none}
.svc .svc-foot a i{display:inline-block;font-style:normal;transition:transform .25s}
.svc:hover .svc-foot a i{transform:translateX(5px)}
/* Thẻ nổi bật: Implant (nền Champagne theo brief, nhãn navy) */
.svc-feature{background:var(--champagne);border-color:#EAD7A6}
.svc-feature:hover{border-color:var(--gold)}
.svc-feature .ic{background:#fff}
.svc-feature p{color:#5B5340}
.svc-feature .badge{position:absolute;top:24px;right:24px;background:var(--navy);color:var(--champagne);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.svc-feature .svc-foot{border-top-color:rgba(138,100,32,.22)}
.svc-feature .svc-foot a{color:var(--navy)}
@media (max-width:960px){
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
/* Điện thoại: lưới 2 cột × 3 hàng, thẻ tối giản (icon + tên), chạm cả thẻ để đặt lịch */
@media (max-width:640px){
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .svc{padding:20px 12px 18px;align-items:center;text-align:center;gap:12px}
  .svc .ic{width:56px;height:56px;border-radius:16px}
  .svc .ic svg{width:28px;height:28px}
  .svc .ic img{max-width:38px;max-height:38px}
  .svc h3{font-size:15px;line-height:1.3}
  .svc p,.svc .svc-foot span{display:none}
  .svc .svc-foot{margin:0;padding:0;border:0}
  /* Liên kết "Tư vấn" phủ kín thẻ (vô hình) */
  .svc .svc-foot a{position:absolute;inset:0;z-index:2;font-size:0;color:transparent;border-radius:inherit}
  .svc .svc-foot a:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
  .svc:active{transform:scale(.97)}
  /* Nhãn "Nổi bật" thu thành ngôi sao nhỏ ở góc */
  .svc-feature .badge{top:10px;right:10px;width:26px;height:26px;padding:0;font-size:0;letter-spacing:0;display:flex;align-items:center;justify-content:center}
  .svc-feature .badge span{font-size:12px}
}

/* Implant (nền đen) */
.implant{background:var(--black);color:#E8E3D6;overflow:hidden}
.implant h2{color:var(--champagne)}
.implant .eyebrow{color:var(--gold)}
.implant ol{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.implant ol span{color:var(--gold);font-weight:700;margin-right:12px}
.implant-img{border-radius:28px;overflow:hidden;aspect-ratio:1/1;border:1px solid #3A3426}
.implant-img .ph{width:100%;height:100%;background:repeating-linear-gradient(135deg,#1C1E22 0 14px,#23262B 14px 28px);color:var(--gold)}

/* Cơ sở vật chất */
.fac-img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:20px;background:var(--ice)}

/* Trước / sau */
/* Thanh trượt so sánh: ảnh "sau" nằm dưới, ảnh "trước" nằm trên và bị cắt theo --pos */
.ba{position:relative;aspect-ratio:5/4;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:var(--ice);cursor:ew-resize;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.ba .ba-before{clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.ba-line{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 8px rgba(15,42,92,.25);pointer-events:none}
.ba-line::after{content:"‹ ›";position:absolute;top:50%;left:50%;width:44px;height:44px;transform:translate(-50%,-50%);border-radius:50%;background:#fff;color:var(--navy);font-size:18px;font-weight:700;letter-spacing:2px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(15,42,92,.25)}
.ba .tag{position:absolute;top:14px;font-size:12px;font-weight:600;padding:6px 10px;border-radius:999px;pointer-events:none}
.ba .tag-before{left:14px;background:var(--navy);color:#fff}
.ba .tag-after{right:14px;background:var(--gold);color:var(--black)}
/* Ô kéo ẩn: dùng cho bàn phím (mũi tên trái/phải) và trình đọc màn hình */
.ba input{position:absolute;left:0;bottom:0;width:100%;height:1px;margin:0;opacity:0;pointer-events:none}
.ba:has(input:focus-visible){outline:3px solid var(--blue);outline-offset:3px}
/* Trang dịch vụ: nhiều ca trước/sau (máy tính: 3 ca một hàng; điện thoại/máy tính bảng: vuốt ngang) */
.cases{display:flex;justify-content:center;gap:24px}
.case{flex:0 1 calc((100% - 48px) / 3);min-width:0;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.case .ba,.case .ba-pair,.case .case-img,.case .case-ph{aspect-ratio:5/4;border:0;border-radius:0}
.ba-knob{position:absolute;top:50%;left:var(--pos,50%);width:60px;height:60px;transform:translate(-50%,-50%);border-radius:50%;touch-action:none}
.ba-pair{display:grid;grid-template-columns:1fr 1fr;gap:3px;background:#fff}
.ba-pair>div{position:relative;overflow:hidden;background:var(--ice)}
.ba-pair img,.case-img img{width:100%;height:100%;object-fit:cover;display:block}
.ba-pair .tag{position:absolute;top:12px;left:12px;font-size:12px;font-weight:600;padding:6px 10px;border-radius:999px}
.ba-pair .tag-before{background:var(--navy);color:#fff}
.ba-pair .tag-after{background:var(--gold);color:var(--black)}
.case-body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 24px}
.case-n{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-dark)}
.case h3{font-size:19px;margin:0}
.case-meta{display:grid;gap:6px;margin:0;font-size:14px}
.case-meta div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:8px}
.case-meta dt{color:var(--muted)}
.case-meta dd{margin:0;font-weight:600;color:var(--navy)}
.case p{margin:0;font-size:15px;color:#475569}
/* Trang Câu chuyện nụ cười: ảnh ghép 4:5 + tóm tắt ngắn */
.st-head{display:flex;flex-direction:column;gap:20px;max-width:760px}
.st-head .lead a{font-weight:600}
.st-sec-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 24px;margin-bottom:28px}
.st-sec-head a{font-weight:600;text-decoration:none}
.stories{display:flex;justify-content:center;gap:20px}
.story{flex:0 1 calc((100% - 60px) / 4);min-width:0;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}
/* Khách quốc tế (trang Câu chuyện nụ cười): video bấm mới phát + ảnh + lời khen */
.vwall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.vcard{margin:0;display:flex;flex-direction:column;gap:12px}
.vplay,.vcard video{position:relative;display:block;width:100%;aspect-ratio:9/16;border:0;padding:0;border-radius:20px;overflow:hidden;background:#0F172A;cursor:pointer}
.vcard video{object-fit:cover;cursor:auto}
.vplay img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.vplay:hover img{transform:scale(1.04)}
.vplay::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(15,42,92,.55),rgba(15,42,92,0) 45%)}
.vp-ic{position:absolute;left:50%;top:50%;z-index:1;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 10px 30px rgba(0,0,0,.25);transition:transform .25s}
.vp-ic::before{content:"";position:absolute;left:26px;top:20px;border-style:solid;border-width:12px 0 12px 19px;border-color:transparent transparent transparent var(--navy)}
.vplay:hover .vp-ic,.vplay:focus-visible .vp-ic{transform:scale(1.08)}
.vplay:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.vdur{position:absolute;right:12px;bottom:12px;z-index:1;padding:3px 9px;border-radius:999px;background:rgba(15,23,42,.7);color:#fff;font-size:12px;font-weight:600}
.vcard b{display:block;font-family:var(--font-head);font-size:17px;line-height:1.35;color:var(--navy)}
.vcard small{display:block;margin-top:4px;font-size:13px;color:var(--muted)}
.kq-row{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start;margin-top:48px}
.kq-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.kq-photos img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:18px;background:var(--ice)}
.kq-note{grid-column:1/-1;margin:2px 0 0;font-size:13px;color:var(--muted)}
.kq-quote{margin:0;padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}
.kq-quote .stars{color:var(--gold);letter-spacing:3px;font-size:18px;margin-bottom:10px}
.kq-quote p{margin:0;font-family:var(--font-head);font-style:italic;font-size:19px;line-height:1.6;color:var(--navy)}
.kq-tr{margin:12px 0 0;font-size:14.5px;line-height:1.6;color:#475569}
.kq-by{margin:12px 0 0;font-size:14px;color:var(--muted)}.kq-by b{color:var(--navy)}
.kq-lh{margin:32px 0 12px;font-size:19px}
.kq-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.kq-links a{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--navy);font-weight:600;text-decoration:none;transition:border-color .2s,background .2s}
.kq-links a:hover{border-color:var(--sky);background:var(--ice)}
.kq-links span{padding:3px 10px;border-radius:999px;background:var(--champagne);color:#6B4D14;font-size:12px;font-weight:600}
.kq-links i{margin-left:auto;font-style:normal;color:var(--blue)}
@media (max-width:960px){ .vwall{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -16px;padding:0 16px 8px} .vcard{flex:0 0 58%;scroll-snap-align:start} .kq-row{grid-template-columns:minmax(0,1fr);gap:32px} }
@media (max-width:640px){ .vcard{flex-basis:72%} .kq-quote{padding:22px} .kq-quote p{font-size:17px} }
.story img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;background:var(--ice)}
.story-body{display:flex;flex-direction:column;gap:8px;padding:18px 20px 22px}
.story h3{font-size:18px;margin:0}
.story p{margin:0;font-size:14.5px;line-height:1.6;color:#475569}
/* Thẻ câu chuyện dạng link (phần Trước & sau trang chủ) và câu chuyện được mở tới bằng #id */
a.story{color:inherit;text-decoration:none;transition:transform .3s,box-shadow .3s,border-color .3s}
a.story:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:0 16px 36px rgba(15,42,92,.12)}
a.story:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.story{scroll-margin-top:110px}
.story:target{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,160,78,.35)}
.st-more{display:flex;justify-content:center;margin-top:24px}
.story q{font-family:var(--font-head);font-style:italic;font-size:15px;line-height:1.5;color:var(--gold-dark)}
@media (max-width:960px){
  .stories{justify-content:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -24px;padding:4px 24px 16px;scroll-padding:0 24px}
  .story{flex:0 0 42%;scroll-snap-align:start}
}
@media (max-width:640px){
  .story{flex-basis:78%}
}
@media (max-width:960px){
  .cases{justify-content:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -24px;padding:4px 24px 16px;scroll-padding:0 24px}
  .case{flex:0 0 46%;scroll-snap-align:start}
  /* Trong dải vuốt: vuốt trên ảnh để đổi ca, kéo nút tròn để so sánh */
  .case .ba{touch-action:pan-x pan-y}
}
@media (max-width:640px){
  .case{flex-basis:85%}
}

/* Đánh giá */
.review{padding:28px;display:flex;flex-direction:column;gap:16px}
.review .stars{color:var(--gold);letter-spacing:3px;font-size:18px}
.review p{margin:0;color:#334155;font-style:italic;line-height:1.7}
.reviews{display:flex;align-items:flex-start;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 2px 20px}
.reviews .review{flex:0 0 360px;scroll-snap-align:start}
@media (min-width:961px){
  .rv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;padding:8px 0 0}
  .rv-grid{align-items:stretch}
  .rv-grid .review{flex:none}
  .rv-grid .review>:last-child{margin-top:auto}
}
@media (min-width:1200px){ .rv-grid{grid-template-columns:repeat(4,minmax(0,1fr))} .rv-grid .review{padding:24px} }
.review p.clamp{display:-webkit-box;-webkit-line-clamp:7;line-clamp:7;-webkit-box-orient:vertical;overflow:hidden}
.review .more{align-self:flex-start;background:none;border:0;padding:0;font:inherit;font-size:14px;font-weight:600;color:var(--blue);cursor:pointer}
.rev-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:12px}
.rev-foot a{font-weight:600;text-decoration:none}
.rev-nav{display:flex;gap:10px}
.rev-nav button{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--navy);background:#fff;color:var(--navy);font-size:18px;cursor:pointer;transition:background .25s,color .25s}
.rev-nav button:hover{background:var(--navy);color:#fff}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--ice);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:700}

/* Quy trình */
.step{display:flex;flex-direction:column;gap:14px;padding-top:20px;border-top:2px solid var(--gold)}
.step b{font-family:var(--font-head);font-size:40px;color:var(--blue)}
.step p{margin:0;color:#475569}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:17px;font-weight:600;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{color:var(--gold);font-size:24px;font-style:normal;line-height:1;transition:transform .3s}
.faq details[open] summary i{transform:rotate(45deg)}
.faq p{margin:12px 0 0;color:#475569;line-height:1.7}

/* Liên hệ + form */
.contact{background:var(--navy);color:#fff}
.contact h2{color:#fff}
.contact .eyebrow{color:var(--gold)}
/* Giờ làm việc: nút gọi luôn hiện; ngoài giờ (html.after-hours) hiện ghi chú, bấm gọi thì mở hộp thoại (script.js mục 0c) */
[data-after-hours]{display:none}
.after-hours .after-note{display:block}
.call-acts{display:flex;flex-direction:column;gap:10px}
.call-acts .btn{width:100%;min-height:52px}
.call-dlg .btn-wa{border:1.5px solid var(--line)}
.after-note{margin:0;padding:10px 14px;border-left:3px solid var(--gold);border-radius:8px;background:rgba(255,255,255,.08);color:var(--champagne);font-size:14px;line-height:1.6}
/* Nền phần liên hệ đã là navy: nút xanh giữ màu khi rê chuột (không chuyển sang navy) */
.contact .btn-blue:hover{background:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.3)}
.info-row{display:flex;gap:14px;align-items:flex-start}
.info-row svg{color:var(--gold);flex-shrink:0}
.map{border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.15);aspect-ratio:16/9;background:#16336B}
.map iframe{width:100%;height:100%;border:0}
.form-box{background:#fff;border-radius:28px;padding:36px;box-shadow:0 24px 60px rgba(0,0,0,.25);color:var(--text)}
.field label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;min-height:48px;border:1.5px solid #D5DFEC;border-radius:12px;padding:12px 14px;font:inherit;font-size:15px;background:#fff;color:var(--text)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(31,79,168,.12)}
.err{color:#B42318;font-size:13px;margin-top:6px;display:none}
.has-err .err{display:block}
.has-err input{border-color:#B42318}
/* Ô chống spam: người thật không thấy, robot tự điền. Không dùng display:none */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.send-err{margin:0;color:#B42318;font-size:14px;font-weight:600;text-align:center}
.btn:disabled{opacity:.7;cursor:wait;transform:none}
form{display:flex;flex-direction:column;gap:18px}
.success{display:none;text-align:center;padding:40px 8px;flex-direction:column;align-items:center;gap:16px}
.form-box.done form{display:none}
.form-box.done .success{display:flex}

/* Footer */
.foot{background:#0A1E44;color:#C9D6EA;padding:64px 0 32px}
.foot a{color:#C9D6EA;text-decoration:none}.foot a:hover{color:var(--champagne)}
.foot .col{display:flex;flex-direction:column;gap:10px}
.foot .col b{color:#fff;margin-bottom:4px}

/* ===== TRANG DỊCH VỤ (dich-vu/*, en/services/*) ===== */
.crumb{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px;padding:0;list-style:none;font-size:13px;color:var(--muted)}
.crumb li+li::before{content:"›";margin-right:6px}
.crumb a{color:var(--muted);text-decoration:none}.crumb a:hover{color:var(--blue)}
.crumb [aria-current]{color:var(--navy);font-weight:600}
.sp-hero{padding:40px 0 32px}
.sp-hero .toc{margin-top:40px}
.sp-hero+section{padding-top:80px}
.sp-hero h1{font-size:48px;line-height:1.15}
.sp-media{width:100%;max-width:520px;justify-self:center;aspect-ratio:1/1;border-radius:28px;overflow:hidden;background:#1C1E22}
.sp-media img{width:100%;height:100%;object-fit:cover}
/* Dịch vụ chưa có ảnh riêng: hiện icon dịch vụ trên nền xanh nhạt */
.sp-icon{aspect-ratio:4/3;max-width:460px;display:flex;align-items:center;justify-content:center;background:var(--ice)}
.sp-icon img{width:auto;height:auto;max-width:180px;max-height:180px;object-fit:contain}
/* Khối "Khám và tư vấn miễn phí" ở hero trang dịch vụ */
.free{display:flex;gap:14px;align-items:center;max-width:480px;padding:14px 20px 14px 14px;border:1.5px solid #EAD7A6;border-radius:18px;background:var(--champagne)}
.free-ic{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--gold);color:var(--black);display:flex;align-items:center;justify-content:center}
.free b{display:block;font-family:var(--font-head);font-size:19px;line-height:1.3;color:var(--navy)}
.free div span{display:block;font-size:14.5px;line-height:1.5;color:#475569}
.toc{display:flex;flex-wrap:wrap;gap:8px}
.toc a{padding:8px 14px;border:1.5px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-size:14px;font-weight:500;text-decoration:none;transition:border-color .25s,background .25s}
.toc a:hover{border-color:var(--blue);background:var(--ice)}
.parts{counter-reset:p}
.parts .card{padding:24px;display:flex;flex-direction:column;gap:8px}
.parts .card b{font-family:var(--font-head);font-size:28px;color:var(--gold)}
.parts .card h3{font-size:18px}.parts .card p{margin:0;color:#475569}
.ben{padding:28px;display:flex;flex-direction:column;gap:12px}
.ben b{font-family:var(--font-head);font-size:32px;color:var(--gold)}
.ben h3{font-size:19px}.ben p{margin:0;color:#475569}
.checks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:#fff;color:#334155}
.checks li::before{content:"✓";flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--ice);color:var(--blue);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;font-size:15px}
.tbl th,.tbl td{padding:14px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.tbl thead th{background:var(--navy);color:#fff;font-weight:600}
.tbl thead th.hl{background:var(--gold);color:var(--black)}
.tbl td.hl{background:#FBF4E3}
.tbl tbody th{width:24%;color:var(--navy);font-weight:600}
.tbl tbody tr:last-child>*{border-bottom:0}
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.timeline li{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;padding:20px 24px;border:1px solid var(--line);border-radius:20px;background:#fff}
.timeline .n{font-family:var(--font-head);font-size:32px;font-weight:700;line-height:1;color:var(--blue)}
.timeline h3{font-size:19px;margin-bottom:4px}.timeline p{margin:0;color:#475569}
.proc{align-items:start}
.proc-head{display:flex;flex-direction:column;gap:16px}
/* Máy tính: tiêu đề ở trên, các bước quy trình nằm trên một hàng ngang */
@media (min-width:961px){
  .proc{grid-template-columns:minmax(0,1fr);gap:40px}
  .proc-head{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:48px;row-gap:16px;align-items:end}
  .proc-head>*{grid-column:1}
  .proc-head>:last-child{grid-column:2;grid-row:1/4}
  .proc-head .h2{text-wrap:balance}
  .proc-head .lead{max-width:720px}
  .proc .timeline{grid-auto-flow:column;grid-auto-columns:minmax(0,1fr)}
  .proc .timeline li{position:relative;grid-template-columns:minmax(0,1fr);grid-template-rows:auto 1fr;align-items:stretch;gap:14px;padding:22px 20px}
  .proc .timeline li>div{display:flex;flex-direction:column}
  .proc .timeline li:not(:last-child)::after{content:"";position:absolute;top:37px;right:-17px;width:16px;height:2px;background:var(--gold)}
}
/* Lộ trình riêng (trang dịch vụ): 2 bước tư vấn */
.plan{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.plan li{display:flex;gap:18px;align-items:flex-start;padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}
.plan b{flex-shrink:0;width:48px;height:48px;border-radius:50%;background:var(--navy);color:#fff;font-family:var(--font-head);font-size:20px;display:flex;align-items:center;justify-content:center}
.plan h3{font-size:19px;margin-bottom:6px}.plan p{margin:0;color:#475569}
.plan-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.book-lead{margin:-6px 0 0;font-size:14px;line-height:1.6;color:#475569}
.extras{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:16px;margin-top:24px}
.extras .note b{display:block;margin-bottom:4px;font-size:15px;color:var(--navy)}
.note{margin:0;padding:14px 18px;border-left:3px solid var(--gold);border-radius:10px;background:#FBF4E3;color:#5B5340;font-size:14px;line-height:1.6}
.doc-card{display:flex;gap:24px;align-items:center;padding:24px}
.doc-ic{width:72px;height:72px;flex-shrink:0;border-radius:50%;background:var(--ice);color:var(--blue);display:flex;align-items:center;justify-content:center}
.doc-text{margin:0 !important;font-family:var(--font-head);font-size:20px;line-height:1.45;color:var(--navy) !important}
.doc-card p{margin:4px 0 0;color:var(--muted)}
.sp-cta{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;padding:48px;border-radius:28px;background:var(--navy);color:#fff}
.sp-cta h2{color:#fff}.sp-cta p{margin:0;color:#C9D6EA}
.sp-cta .actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.sp-cta .btn-blue:hover{background:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.3)}
@media (max-width:960px){
  .sp-hero h1{font-size:36px}
  .sp-cta{grid-template-columns:minmax(0,1fr);padding:32px}
  .sp-cta .actions{justify-content:flex-start}
}
@media (max-width:640px){
  .sp-hero{padding:24px 0 28px}
  .sp-hero+section{padding-top:48px}
  /* M1: ảnh hero thấp hơn, mục lục 1 hàng vuốt ngang */
  .sp-media{aspect-ratio:5/4}
  .sp-hero .toc{margin:24px -16px 0;padding:0 16px 4px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .sp-hero .toc::-webkit-scrollbar{display:none}
  .toc a{flex-shrink:0;white-space:nowrap}
  /* M2: thẻ gọn, số bên trái */
  .parts .card,.ben{flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:4px 14px;padding:18px 20px}
  .parts .card b,.ben b{font-size:24px;width:34px;flex-shrink:0}
  .parts .card h3,.ben h3{flex:1;min-width:0;font-size:17px}
  .parts .card p,.ben p{flex-basis:100%;padding-left:48px;font-size:14.5px}
  .parts,.g4:has(>.ben){gap:12px}
  /* M4: danh sách gọn hơn */
  .checks{grid-template-columns:minmax(0,1fr);gap:8px}
  .checks li{padding:12px 14px;gap:10px;font-size:15px}
  /* M5: nút CTA rộng hết khung */
  .sp-cta .actions{display:grid;grid-template-columns:minmax(0,1fr)}
  .plan{grid-template-columns:minmax(0,1fr);gap:12px}
  .plan li{padding:18px;gap:14px}
  .plan b{width:40px;height:40px;font-size:17px}
  .plan-cta{display:grid;grid-template-columns:minmax(0,1fr)}
  .plan-cta .btn{width:100%;justify-content:center}
  .sp-cta .actions .btn{width:100%;justify-content:center}
  /* M6: dịch vụ liên quan dạng danh sách */
  .rel{grid-template-columns:minmax(0,1fr);gap:10px}
  .rel .svc{flex-direction:row;align-items:center;text-align:left;gap:14px;padding:12px 16px}
  .rel .svc .ic{width:44px;height:44px;border-radius:12px;flex-shrink:0}
  .rel .svc .ic img{max-width:28px;max-height:28px}
  .rel .svc h3{flex:1;font-size:16px}
  .rel .svc::after{content:"→";color:var(--blue);font-weight:600}
  /* Bảng → thẻ xếp dọc trên điện thoại (nhãn cột lấy từ data-label) */
  .tbl,.tbl tbody,.tbl tr,.tbl th,.tbl td{display:block;width:auto}
  .tbl{border:0;background:none;border-radius:0}
  .tbl thead{display:none}
  .tbl tbody tr{margin-bottom:14px;border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
  .tbl tbody th{width:auto;background:var(--ice);border-bottom:1px solid var(--line)}
  .tbl td{display:grid;grid-template-columns:108px minmax(0,1fr);gap:12px;align-items:baseline}
  .tbl td::before{content:attr(data-label);font-size:13px;font-weight:600;color:var(--muted)}
  .tbl td.hl{background:#FBF4E3}
  .timeline li{grid-template-columns:40px 1fr;gap:12px;padding:18px}
  .timeline .n{font-size:26px}
  .doc-card{flex-direction:column;text-align:center}
}

/* Chính sách bảo mật (pop-up) */
.policy{width:min(640px,calc(100vw - 32px));max-height:min(80vh,720px);padding:0;border:0;border-radius:20px;background:#fff;color:var(--text);box-shadow:0 24px 60px rgba(15,42,92,.3);display:none;flex-direction:column;overflow:hidden}
.policy[open]{display:flex}
.policy::backdrop{background:rgba(15,42,92,.55)}
.policy-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px 12px}
.policy-head h2{font-size:22px}
.policy-x{width:40px;height:40px;flex-shrink:0;border:0;border-radius:50%;background:var(--ice);color:var(--navy);font-size:24px;line-height:1;cursor:pointer}
.policy-x:hover{background:var(--navy);color:#fff}
.policy button:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.policy-body:focus{outline:none}
.policy-tabs{display:flex;gap:8px;padding:0 24px 12px;border-bottom:1px solid var(--line)}
.policy-tabs button{border:1.5px solid var(--line);background:#fff;color:var(--navy);font:inherit;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;cursor:pointer}
.policy-tabs button[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.policy-body{overflow-y:auto;padding:16px 24px;font-size:14px;line-height:1.7;color:#475569}
.policy-body h3{font-family:var(--font-body);font-size:15px;color:var(--navy);margin:16px 0 4px}
.policy-body p{margin:0 0 8px}
.policy-body .policy-date{font-size:12px;color:var(--muted)}
.policy-foot{padding:12px 24px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end}
.policy-foot .btn{min-height:44px}
html.policy-open{overflow:hidden}
/* Pop-up đặt lịch (tạo trong script.js, mục 4b). Form cuộn bên trong, trang phía sau đứng yên */
.book-dlg{width:min(560px,calc(100vw - 24px));max-width:none;max-height:calc(100dvh - 24px);margin:auto;padding:0;border:0;background:transparent;overflow:visible}
.book-dlg:focus,.book-dlg .form-box:focus{outline:none}
.book-dlg::backdrop{background:rgba(15,42,92,.6);backdrop-filter:blur(2px)}
.book-dlg .form-box{position:relative;max-height:calc(100dvh - 24px);overflow-y:auto;overscroll-behavior:contain;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.book-dlg h3{padding-right:44px}
.book-x{position:absolute;top:16px;right:16px;width:40px;height:40px;border:0;border-radius:50%;background:var(--ice);color:var(--navy);font-size:24px;line-height:1;cursor:pointer}
.book-x:hover{background:var(--navy);color:#fff}
.book-x:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.book-dlg .agree{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#475569;line-height:1.5;cursor:pointer}
.book-dlg .agree input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex-shrink:0}
html.book-open{overflow:hidden}
@media (prefers-reduced-motion:no-preference){
  .book-dlg[open]{animation:bookIn .3s cubic-bezier(.2,.7,.2,1)}
  @keyframes bookIn{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
}
/* Phần Liên hệ trang chủ: thẻ mở pop-up đặt lịch */
.book-card{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.book-card h3{font-size:24px}
.book-card p{margin:0;color:#475569;line-height:1.7}
.foot .wrap a[data-policy]{text-decoration:underline}

/* Thanh nút cố định trên điện thoại */
.mbar{display:none}

/* ===== RESPONSIVE ===== */
/* Laptop nhỏ / iPad ngang: thu gọn đầu trang để mọi thứ nằm trên 1 dòng */
@media (min-width:961px) and (max-width:1240px){
  .hdr .wrap{gap:16px}
  .brand small{display:none}
  .brand b{white-space:nowrap}
  .nav{gap:18px}
  .nav a{white-space:nowrap;font-size:14.5px}
  .hdr-call{white-space:nowrap}
  .hdr .btn{white-space:nowrap}
}
@media (min-width:961px) and (max-width:1100px){
  .hdr-call{font-size:0;gap:0;width:40px;height:40px;justify-content:center;border:1.5px solid var(--line);border-radius:50%}
  .hdr-call svg{width:20px;height:20px}
}
@media (max-width:960px){
  .g2{grid-template-columns:minmax(0,1fr);gap:40px}
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav{display:none}
  .hero h1{font-size:40px}
  .h2{font-size:32px}
  section{padding:72px 0}
}
@media (max-width:640px){
  .g3,.g4{grid-template-columns:minmax(0,1fr)}
  section{padding:56px 0}
  .hdr-call{display:none}
  .slogan{font-size:21px}
  /* Vùng bấm tối thiểu ~44px cho các link chữ */
  .review .more{min-height:44px;padding:0 4px;margin-left:-4px}
  .rev-foot a,.st-sec-head a,.info-row a{display:inline-flex;align-items:center;min-height:44px}
  /* Cơ sở vật chất: 2 ảnh mỗi hàng */
  #co-so-vat-chat .g4,#facilities .g4{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  #co-so-vat-chat .g4 p,#facilities .g4 p{font-size:14px}
  /* Vì sao chọn / Triết lý điều trị: thẻ gọn, số bên trái */
  #vi-sao-chon .card,#why-us .card,#triet-ly .card,#approach .card{flex-direction:row !important;flex-wrap:wrap;align-items:baseline;gap:4px 14px !important;padding:18px 20px !important}
  #vi-sao-chon .card b,#why-us .card b,#triet-ly .card b,#approach .card b{font-size:24px !important;width:34px;flex-shrink:0}
  #vi-sao-chon .card h3,#why-us .card h3,#triet-ly .card h3,#approach .card h3{flex:1;min-width:0;font-size:17px !important}
  #vi-sao-chon .card p,#why-us .card p,#triet-ly .card p,#approach .card p{flex-basis:100%;padding-left:48px;font-size:14.5px}
  #vi-sao-chon .g4,#why-us .g4,#triet-ly .g3,#approach .g3{gap:12px}
  .team-vals{gap:12px}
  .team-vals .card{flex-direction:row;align-items:flex-start;padding:16px 18px}
  .tv-ic{width:42px;height:42px}
  .story-link{gap:10px}
  .story-link .av img{width:36px;height:36px}
  .story-link .av img+img{margin-left:-12px}
  .story-link b{font-size:15.5px;white-space:nowrap}
  .story-link small{font-size:12px}
  .story-link .go{width:34px;height:34px;margin-left:2px}
  /* 5 nút liên hệ nhanh vừa một hàng */
  .quick{flex-wrap:nowrap;gap:4px}
  .quick a{flex:1 1 0;width:auto;min-width:0;font-size:12px}
  .quick .ic{width:48px;height:48px}
  .hdr .wrap{gap:10px}
  .hdr .btn{white-space:nowrap;padding:0 14px !important}
  .brand{gap:8px}
  .brand img{width:40px;height:36px}
  .brand b{font-size:15px;white-space:nowrap}
  .brand small{font-size:10.5px;white-space:nowrap}
  .lang{min-width:38px;padding:0 8px}
  .stat-n{font-size:40px}
  .form-box{padding:24px}
  .team-img img{aspect-ratio:4/3}
  .team-img figcaption{position:static;background:var(--navy);padding:14px 18px;font-size:18px}
  .reviews .review{flex-basis:85%}
  .rev-nav{display:none}
  .mbar{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(15,42,92,.08)}
  .mbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:60px;font-size:13px;font-weight:600;text-decoration:none;color:var(--navy)}
  .mbar a.book{background:var(--gold);color:var(--black)}
  body{padding-bottom:60px}
}

/* Điện thoại hẹp: nút ngôn ngữ chỉ hiện lá cờ để không đè lên tên phòng khám */
@media (max-width:420px){
  .lang-code{display:none}
  .lang{min-width:40px;padding:0 9px}
}

/* ===== ANIMATION ===== */
@media (prefers-reduced-motion:no-preference){
  @keyframes up{from{transform:translateY(16px)}to{transform:none}}
  @keyframes zoomin{from{transform:scale(1.04)}to{transform:none}}
  @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,79,168,.45)}70%{box-shadow:0 0 0 14px rgba(31,79,168,0)}100%{box-shadow:0 0 0 0 rgba(31,79,168,0)}}
  .h-in{animation:up .7s cubic-bezier(.2,.7,.2,1) both}
  .d1{animation-delay:.1s}.d2{animation-delay:.25s}.d3{animation-delay:.4s}.d4{animation-delay:.55s}.d5{animation-delay:.7s}
  .h-img{animation:zoomin 1.3s cubic-bezier(.2,.7,.2,1) both}
  .float{animation:floaty 4s ease-in-out infinite}
  .float.late{animation-delay:1.2s}
  .pulse{animation:pulse 2.2s infinite}
  @keyframes popin{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
  .policy[open]{animation:popin .25s ease}
  @keyframes nudge{0%,100%{transform:none}40%{transform:translateY(-4px) rotate(-8deg)}70%{transform:translateY(0) rotate(4deg)}}
  .svc:hover .ic svg,.svc:hover .ic img{animation:nudge .6s ease}
  /* Hiện dần khi cuộn tới (JS thêm class .in) */
  .js .rv{opacity:0;transform:translateY(36px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
  .js .rv.in{opacity:1;transform:none}
  .js .rv-img{clip-path:inset(0 0 100% 0);transition:clip-path 1.1s cubic-bezier(.2,.7,.2,1)}
  .js .rv-img.in{clip-path:inset(0 0 0 0)}
  .js .rv-line{transform:scaleX(0);transform-origin:left;transition:transform .9s .2s ease}
  .js .rv-line.in{transform:scaleX(1)}
  .par{will-change:transform}
}