/* Phòng khám Nhi Kily Kids Kare – style.css (bản gọn) */
:root{
  --teal:#2aa092; --teal-d:#1d7f73; --teal-l:#e6f5f2;
  --tan:#c49a62; --tan-d:#9b7642; --tan-l:#faf3ea;
  --cream:#fffaf3; --ink:#24343a; --muted:#5d6b70; --line:#e8e1d6;
  --zalo:#0068ff; --radius:16px; --shadow:0 6px 20px rgba(36,52,58,.07);
  --sec:42px;
  --f-head:"Baloo 2", system-ui, sans-serif; --f-body:"Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:68px}
body{margin:0;font-family:var(--f-body);color:var(--ink);background:#fff;line-height:1.55;font-size:15.5px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-d)}
h1,h2,h3{font-family:var(--f-head);line-height:1.2;margin:0 0 .4em;color:var(--ink);text-wrap:balance}
p{margin:0 0 .8em}
ul{margin:0}
.container{width:min(1160px,100% - 32px);margin-inline:auto}
.narrow{width:min(1160px,100% - 32px)}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;padding:.65em 1.25em;border-radius:999px;text-decoration:none;border:2px solid transparent;cursor:pointer;font:600 15px/1.2 var(--f-body);transition:transform .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,.loc-btn:focus-visible,summary:focus-visible{outline:3px solid var(--tan);outline-offset:2px}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 4px 12px rgba(42,160,146,.3)}
.btn-primary:hover{background:var(--teal-d)}
.btn-outline{border-color:var(--teal);color:var(--teal-d);background:#fff}
.btn-zalo{background:var(--zalo);color:#fff}
.btn-lg{padding:.8em 1.5em}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:60px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0}
.brand>img{width:40px;height:40px}
.brand-text{display:flex;flex-direction:column;gap:1px}
.brand-text small{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--tan-d);font-weight:600}
.brand-text img{width:130px;height:auto}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:15px}
.nav a:hover{color:var(--teal)}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}

/* Hero */
.hero{background:linear-gradient(180deg,var(--cream),#fff);padding:20px 0 var(--sec)}
.hero-banner{display:block;margin-bottom:24px}
.hero-banner img{width:100%;aspect-ratio:2048/600;object-fit:cover;object-position:top;border-radius:22px;box-shadow:var(--shadow)}
.hero-grid{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:center}
.eyebrow{color:var(--tan-d);font-weight:600;font-size:13px;letter-spacing:.07em;text-transform:uppercase;margin-bottom:.4em}
.eyebrow.center{text-align:center}
.hero h1{font-size:clamp(25px,2.7vw,34px);font-weight:800;margin-bottom:.35em}
.hero h1 span{color:var(--teal)}
.lead{font-size:16.5px;color:var(--muted);max-width:62ch;margin-bottom:0}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-hours{position:relative;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;border-top:5px solid var(--teal)}
.hero-hours img{position:absolute;width:72px;right:-8px;top:-46px}
.hero-hours h2{font-size:21px;color:var(--teal-d);margin-bottom:.3em}
.hero-hours dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0 0 14px;font-size:15px}
.hero-hours dt{font-weight:600}
.hero-hours dd{margin:0;text-align:right;font-weight:700;color:var(--teal-d);font-variant-numeric:tabular-nums}

/* Sections */
.section{padding:var(--sec) 0}
.section-title{text-align:center;font-size:clamp(22px,2.4vw,30px);max-width:44ch;margin:0 auto .3em}
.section-title+*{margin-top:22px}
.section-sub{text-align:center;color:var(--muted);max-width:70ch;margin:0 auto 22px}
.section-title+.section-sub{margin-top:0}

/* USP */
.usp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.usp-item{display:grid;grid-template-columns:44px 1fr;column-gap:12px;align-items:start;background:var(--tan-l);border-radius:var(--radius);padding:16px}
.usp-item:nth-child(even){background:var(--teal-l)}
.usp-ic{grid-row:span 2;font-size:22px;width:44px;height:44px;border-radius:12px;background:#fff;display:grid;place-items:center}
.usp-item h3{font-size:18px;margin:0 0 2px}
.usp-item p{color:var(--muted);margin:0;font-size:14px}

/* Services */
.services{background:var(--cream)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.svc-card{background:#fff;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.svc-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.svc-card img{height:64px;width:auto;flex-shrink:0}
.svc-card h3{font-size:18px;color:var(--teal-d);margin:0}
.svc-card ul{padding-left:1.05em;color:var(--muted);font-size:14px}
.svc-card li{margin-bottom:2px}

/* Doctors */
.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.doc-card{display:grid;grid-template-columns:120px 1fr;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.doc-card img{width:100%;height:100%;min-height:170px;object-fit:cover;object-position:top;background:var(--teal-l)}
.doc-body{padding:14px 14px 12px;min-width:0}
.doc-body h3{font-size:17px;margin-bottom:0}
.doc-role{color:var(--teal-d);font-weight:600;font-size:13px;margin-bottom:6px}
.doc-body ul{padding-left:1em;color:var(--muted);font-size:13px;line-height:1.45}
.doc-body li{margin-bottom:3px}

/* Process */
.process{background:var(--teal);color:#fff;padding:36px 0}
.process .section-title{color:#fff}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.steps li{display:grid;grid-template-columns:36px 1fr;column-gap:10px;background:rgba(255,255,255,.1);border-radius:var(--radius);padding:14px}
.steps span{grid-row:span 2;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#fff;color:var(--teal-d);font:800 18px var(--f-head)}
.steps h3{color:#fff;font-size:18px;margin:0}
.steps p{margin:0;opacity:.92;font-size:14px}

/* Gallery */
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:118px;gap:10px}
.gal-grid figure{margin:0;position:relative;border-radius:14px;overflow:hidden;background:var(--teal-l)}
.gal-grid img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gal-grid figure:hover img{transform:scale(1.04)}
.gal-grid figcaption{position:absolute;left:8px;bottom:8px;background:rgba(255,255,255,.92);border-radius:999px;padding:3px 10px;font-size:12.5px;font-weight:600;pointer-events:none}
.g-video{grid-column:span 2;grid-row:span 2}
.yt-lite{position:relative;display:block;width:100%;height:100%;border:0;padding:0;cursor:pointer;background:#000}
.yt-lite img{opacity:.9}
.yt-play{position:absolute;inset:0;margin:auto;width:68px;height:48px;border-radius:12px;background:#e62117}
.yt-play::after{content:"";position:absolute;inset:0;margin:auto;width:0;height:0;border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;transform:translateX(3px)}
.yt-lite iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* School */
.school{background:var(--teal-l);padding:36px 0}
.school-inner{display:grid;grid-template-columns:220px 1fr;gap:32px;align-items:center}
.school h2{font-size:clamp(21px,2.3vw,27px)}
.school p{margin-bottom:.4em}
.ticks{list-style:none;padding:0;margin:0 0 14px}
.ticks li{padding-left:28px;position:relative;margin-bottom:4px}
.ticks li::before{content:"✓";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--teal);color:#fff;font-size:12px;display:grid;place-items:center;font-weight:700}

/* FAQ – 2 cột trên desktop */
.faq .container>details,.faq .narrow>details{break-inside:avoid}
.faq .narrow{columns:2;column-gap:14px}
.faq .section-title{column-span:all;margin-bottom:22px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:0 0 10px;padding:0 16px;display:inline-block;width:100%}
.faq summary{cursor:pointer;font-weight:600;padding:12px 26px 12px 0;list-style:none;position:relative;font-size:15.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:6px;font-size:22px;color:var(--teal)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-bottom:4px;font-size:14.5px}

/* Booking + contact */
.booking{background:linear-gradient(180deg,#fff,var(--cream))}
.booking-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px;align-items:start}
.booking-grid .map{align-self:stretch}
.booking-form-wrap{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;border-top:5px solid var(--teal)}
.booking-form-wrap h2,.contact h2{font-size:25px;margin-bottom:.2em}
.booking-form-wrap>p{color:var(--muted);font-size:14.5px;margin-bottom:12px}
.booking-form label{display:block;font-weight:600;font-size:13.5px;margin-bottom:10px}
.booking-form input,.booking-form select,.booking-form textarea{display:block;width:100%;margin-top:4px;padding:9px 12px;border:1.5px solid var(--line);border-radius:10px;font:400 15px var(--f-body);color:var(--ink);background:#fff}
.booking-form textarea{resize:vertical}
.booking-form input:focus,.booking-form select:focus,.booking-form textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(42,160,146,.15)}
.booking-form .invalid{border-color:#d9534f}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hp{position:absolute;left:-9999px;opacity:0;height:0}
.form-msg{margin:8px 0 0;font-weight:600;font-size:14.5px}
.form-msg:empty{display:none}
.form-msg.ok{color:var(--teal-d)}
.form-msg.err{color:#d9534f}
.form-help{font-size:12.5px;color:var(--muted);margin:8px 0 0}
.contact-list{list-style:none;padding:0;margin:0 0 12px;font-size:14.5px}
.contact-list li{display:grid;grid-template-columns:100px 1fr;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line)}
.contact-list b{color:var(--tan-d)}
.contact-btns{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.locations{display:grid;gap:8px}
.loc{display:flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--line);border-radius:12px;padding:9px 12px}
.loc-btn{flex:1;text-align:left;background:none;border:0;padding:0;cursor:pointer;font:inherit;color:var(--ink);display:flex;flex-direction:column;gap:1px;min-width:0}
.loc-dir{flex-shrink:0;font-weight:600;font-size:13.5px;text-decoration:none;border:1.5px solid var(--teal);border-radius:999px;padding:5px 11px;background:#fff}
.loc-dir:hover{background:var(--teal);color:#fff}
.loc strong{font-family:var(--f-head);font-size:16.5px}
.loc span{color:var(--muted);font-size:13px}
.loc.active{border-color:var(--teal);background:var(--teal-l)}
.soon{font-style:normal;font-family:var(--f-body);font-size:11px;font-weight:700;background:var(--tan);color:#fff;border-radius:999px;padding:2px 8px;margin-left:4px;vertical-align:middle}
.map-row{display:contents}
.booking-form-wrap{grid-column:1;grid-row:1/3}
.contact{grid-column:2;grid-row:1}
.map{grid-column:2;grid-row:2}
.booking-grid .directions{grid-column:1/-1;grid-row:3;grid-template-columns:minmax(0,380px) 1fr;align-items:center;column-gap:20px}
.booking-grid .directions h3{grid-column:2;grid-row:1;align-self:end;font-size:19px}
.booking-grid .directions>a{grid-column:1;grid-row:1/3}
.booking-grid .directions figcaption{grid-column:2;grid-row:2;align-self:start;font-size:14.5px}
.map{border-radius:var(--radius);overflow:hidden;min-height:220px;box-shadow:var(--shadow);display:flex}
.map iframe{flex:1}
.map iframe{width:100%;height:auto;min-height:220px;border:0;display:block}
.directions{margin:0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;display:grid;grid-template-columns:1fr;gap:8px}
.directions h3{font-size:17px;color:var(--teal-d);margin:0}
.directions img{border-radius:10px;width:100%}
.directions figcaption{font-size:13.5px;color:var(--muted)}

/* Footer */
.site-footer{background:#1f2d31;color:#cfd8da;padding:28px 0 20px;font-size:14px}
.site-footer a{color:#fff}
.site-footer h3{color:#fff;font-size:16px;margin-bottom:.3em}
.site-footer p{margin:0}
.footer-grid{display:grid;grid-template-columns:auto 1.2fr 1fr 1fr;gap:24px;align-items:start}
.footer-grid>div:first-child{display:contents}
.footer-grid img{width:72px;height:auto;background:#fff;border-radius:12px;padding:5px}
.copy{text-align:center;font-size:12.5px;opacity:.7;margin:18px 16px 0}

/* Floating CTA */
.float-cta{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:10px}
.float-cta a{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;color:#fff;text-decoration:none;font-weight:700;box-shadow:0 6px 18px rgba(0,0,0,.2);font-size:13px}
.fc-call{background:var(--teal);font-size:22px!important;animation:pulse 2s infinite}
.fc-call span,.fc-book{display:none!important}
.fc-zalo{background:var(--zalo)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(42,160,146,.6)}70%{box-shadow:0 0 0 14px rgba(42,160,146,0)}100%{box-shadow:0 0 0 0 rgba(42,160,146,0)}}

/* Responsive */
@media (max-width:1100px){
  .doc-grid{grid-template-columns:1fr}
  .doc-card{grid-template-columns:130px 1fr}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  :root{--sec:36px}
  .header-cta{display:none}
  .menu-toggle{display:block;margin-left:auto}
  .nav{position:absolute;top:60px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:4px 16px 12px;border-bottom:1px solid var(--line);display:none;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:11px 4px;border-bottom:1px solid var(--line);font-size:16px}
  .hero-grid,.booking-grid{grid-template-columns:1fr}
  .booking-form-wrap,.contact,.directions,.map{grid-column:1;grid-row:auto}
  .contact{order:2}.map{order:3}.directions{order:4}
  .booking-grid .directions{grid-template-columns:1fr;grid-column:1;grid-row:auto}
  .booking-grid .directions h3,.booking-grid .directions>a,.booking-grid .directions figcaption{grid-column:1;grid-row:auto}
  .map{min-height:260px}
  .hero-grid{gap:18px}
  .usp-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .faq .narrow{columns:1}
  .footer-grid{grid-template-columns:auto 1fr;gap:12px 16px}
  .footer-grid>div:nth-child(n+2){grid-column:2}
}
@media (max-width:640px){
  :root{--sec:30px}
  body{font-size:15px}
  .hero{padding-top:12px}
  .hero-banner{margin-bottom:16px}
  .hero-banner img{aspect-ratio:16/10;object-position:center 20%;border-radius:16px}
  .hero h1{font-size:25px}
  .lead{font-size:15px}
  .hero-cta{margin-top:14px}
  .hero-cta .btn{flex:1 1 0;padding:.75em .6em;font-size:14.5px}
  .hero-hours{padding:14px 16px}
  .hero-hours img{display:none}
  .hero-hours h2{font-size:18px}
  .hero-hours dl{font-size:14px;gap:4px 10px;margin-bottom:10px}
  .usp-grid{gap:10px}
  .usp-item{grid-template-columns:1fr;padding:12px}
  .usp-ic{grid-row:auto;width:34px;height:34px;font-size:18px;margin-bottom:6px;border-radius:10px}
  .usp-item h3{font-size:15.5px}
  .usp-item p{font-size:13px}
  .svc-grid{gap:10px}
  .svc-card{padding:12px}
  .svc-head{flex-direction:column;align-items:flex-start;gap:4px}
  .svc-card img{height:48px}
  .svc-card h3{font-size:16px}
  .svc-card ul{font-size:13px;padding-left:.95em}
  .doc-grid{gap:10px}
  .doc-card{grid-template-columns:104px 1fr}
  .doc-card img{min-height:150px}
  .doc-body{padding:10px 12px}
  .doc-body h3{font-size:15.5px}
  .doc-body ul{font-size:12.5px}
  .steps{gap:8px}
  .steps li{grid-template-columns:1fr;padding:12px}
  .steps span{grid-row:auto;width:30px;height:30px;font-size:16px;margin-bottom:4px}
  .steps h3{font-size:16px}
  .steps p{font-size:13px}
  /* Gallery: video + dải ảnh vuốt ngang */
  .gal-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:8px;padding-bottom:6px;margin-inline:-16px;padding-inline:16px;scrollbar-width:thin}
  .gal-grid figure{flex:0 0 62%;height:170px;scroll-snap-align:start}
  .gal-grid .g-video{flex:0 0 88%}
  .school-inner{grid-template-columns:96px 1fr;gap:14px;align-items:start}
  .school h2{font-size:19px}
  .school p,.ticks{font-size:14px}
  .booking-form-wrap{padding:16px 14px}
  .booking-form-wrap h2,.contact h2{font-size:21px}
  .contact-list li{grid-template-columns:86px 1fr;font-size:13.5px}
  .contact-btns .btn{flex:1 1 0;padding:.6em .5em;font-size:14px}
  .loc{flex-wrap:wrap}
  .map,.map iframe{min-height:220px}
  .site-footer{padding:22px 0 76px}
  /* bottom action bar on mobile */
  .float-cta{left:0;right:0;bottom:0;flex-direction:row;gap:0;background:#fff;box-shadow:0 -4px 16px rgba(0,0,0,.1);padding-bottom:env(safe-area-inset-bottom,0px)}
  .float-cta a{flex:1;width:auto;height:52px;border-radius:0;box-shadow:none;font-size:15px;animation:none}
  .fc-call{font-size:15px!important;display:flex!important;align-items:center;justify-content:center}
  .fc-call span{display:inline!important;margin-left:6px}
  .fc-book{display:grid!important;background:var(--tan)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}