/* ===========================================================
   Northside Dental & Wellness - CONCEPT BUILD (Premium example)
   Self-contained demo by Sydney Website Dev. Shared across pages.
   Brand world: calm, clean, clinical light + teal.
   =========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#F4FAF9; --bg-2:#EAF4F2; --card:#FFFFFF;
  --ink:#0F2A2C; --slate:#41595B; --muted:#7C9092; --line:#DCEAE8;
  --teal:#0E9488; --teal-2:#11B3A3; --teal-deep:#0A6B62; --soft:#E3F3F0;
  --amber:#E8A33D;
  --f:'Plus Jakarta Sans',system-ui,sans-serif;
  --r:18px; --rs:12px; --ease:cubic-bezier(.16,1,.3,1); --cont:1180px;
  --sh:0 22px 48px -26px rgba(15,42,44,.28); --sh-sm:0 10px 26px -16px rgba(15,42,44,.25);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--f);background:var(--bg);color:var(--ink);line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--teal);color:#fff}
.wrap{width:100%;max-width:var(--cont);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.2rem)}
.sec{padding-block:clamp(3.5rem,8vw,6rem)}
h1,h2,h3{letter-spacing:-.02em;line-height:1.08;font-weight:700}
.h2{font-size:clamp(1.8rem,4.2vw,2.85rem);font-weight:800}
.lead{color:var(--slate);font-size:1.06rem;max-width:44rem}
.pill{display:inline-flex;align-items:center;gap:.45rem;background:var(--soft);color:var(--teal-deep);font-weight:600;font-size:.82rem;padding:.4rem .8rem;border-radius:999px}
.page-intro{max-width:46rem}
.arrow{display:inline-flex;align-items:center;gap:.5rem;color:var(--teal-deep);font-weight:700;margin-top:1.8rem}
.arrow svg{width:18px;height:18px;transition:transform .3s var(--ease)}
.arrow:hover svg{transform:translateX(4px)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:700;font-size:.96rem;padding:.9rem 1.5rem;border-radius:999px;transition:transform .2s var(--ease),background .2s,color .2s,box-shadow .2s,border-color .2s}
.btn svg{width:18px;height:18px}
.btn--teal{background:var(--teal);color:#fff;box-shadow:0 14px 26px -12px rgba(14,148,136,.55)}
.btn--teal:hover{background:var(--teal-deep);transform:translateY(-2px)}
.btn--ghost{border:1.5px solid var(--line);color:var(--ink);background:var(--card)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal-deep)}
.btn--lg{padding:1.05rem 1.8rem;font-size:1.02rem}

/* concept banner */
.concept{background:#0F2A2C;color:#CFE6E2;font-size:.82rem}
.concept .wrap{display:flex;align-items:center;justify-content:center;gap:.6rem;flex-wrap:wrap;text-align:center;padding-block:.6rem}
.concept b{color:#fff}
.concept a{color:#69D6C7;font-weight:700;border-bottom:1px solid rgba(105,214,199,.4);white-space:nowrap}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(244,250,249,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.8rem}
.logo{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.04rem}
.logo .mk{width:38px;height:38px;border-radius:11px;background:linear-gradient(150deg,var(--teal-2),var(--teal-deep));display:grid;place-items:center;color:#fff;flex:none}
.logo .mk svg{width:21px;height:21px}
.logo small{display:block;font-weight:500;font-size:.66rem;letter-spacing:.04em;color:var(--muted);text-transform:uppercase;margin-top:1px}
.nav__links{display:flex;align-items:center;gap:.2rem}
.nav__links a{padding:.5rem .85rem;border-radius:999px;font-weight:600;font-size:.93rem;color:var(--slate);transition:color .2s,background .2s}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--teal-deep);background:var(--soft)}
.nav__cta{display:flex;align-items:center;gap:.7rem}
.burger{display:none;width:44px;height:44px;border-radius:11px;border:1px solid var(--line);background:var(--card);flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{width:18px;height:2px;background:var(--ink);border-radius:2px}

/* hero */
.hero{background:radial-gradient(120% 80% at 90% -20%,rgba(17,179,163,.16),transparent 55%)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center;padding-block:clamp(2.5rem,6vw,4.5rem)}
.hero h1{font-size:clamp(2.3rem,5.6vw,4rem);font-weight:800;margin-top:1.1rem}
.hero h1 .t{color:var(--teal)}
.hero p.sub{color:var(--slate);font-size:clamp(1.05rem,1.5vw,1.22rem);margin-top:1.2rem;max-width:32rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.hero__trust{display:flex;flex-wrap:wrap;gap:.5rem .6rem;margin-top:1.8rem}
.hero__trust .pill{background:var(--card);border:1px solid var(--line)}
.hero__trust .pill svg{width:15px;height:15px;color:var(--teal)}

/* hero visual: appointment card preview */
.hcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:1.5rem;position:relative}
.hcard::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:linear-gradient(160deg,rgba(17,179,163,.4),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.hcard h4{font-size:.85rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.hcard .row{display:flex;align-items:center;gap:.8rem;padding:.85rem 0;border-bottom:1px solid var(--line)}
.hcard .row:last-child{border-bottom:0}
.hcard .ic{width:40px;height:40px;border-radius:10px;background:var(--soft);color:var(--teal-deep);display:grid;place-items:center;flex:none}
.hcard .ic svg{width:20px;height:20px}
.hcard .row b{display:block;font-weight:700;font-size:.98rem}
.hcard .row span{color:var(--muted);font-size:.85rem}
.hcard .chip{margin-left:auto;background:var(--soft);color:var(--teal-deep);font-weight:700;font-size:.78rem;padding:.3rem .7rem;border-radius:999px}

/* trust strip */
.strip{background:var(--bg-2);border-block:1px solid var(--line)}
.strip .wrap{display:flex;flex-wrap:wrap;gap:1rem 2.2rem;justify-content:center;align-items:center;padding-block:1.1rem}
.strip .si{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;color:var(--slate);font-size:.93rem}
.strip .si svg{width:19px;height:19px;color:var(--teal)}

/* services (horizontal cards, distinct from the trades demo's vertical grid) */
.grid3{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin-top:clamp(2rem,4vw,3rem)}
.svc{display:grid;grid-template-columns:auto 1fr;column-gap:1.1rem;row-gap:.3rem;align-content:start;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem 1.7rem;box-shadow:var(--sh-sm);transition:transform .25s var(--ease),box-shadow .25s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.svc__ic{grid-column:1;grid-row:1 / span 2;align-self:start;width:46px;height:46px;border-radius:13px;background:var(--soft);color:var(--teal-deep);display:grid;place-items:center}
.svc__ic svg{width:23px;height:23px}
.svc h3{grid-column:2;grid-row:1;align-self:center;font-size:1.1rem;font-weight:700}
.svc p{grid-column:2;grid-row:2;color:var(--slate);font-size:.92rem}

/* booking widget (the Premium feature) */
.book{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.book__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.booker{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:clamp(1.5rem,3vw,2rem);position:relative}
.booker__top{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.3rem}
.booker__top h3{font-size:1.3rem;font-weight:800}
.dots{display:flex;gap:6px}
.dots i{width:8px;height:8px;border-radius:50%;background:var(--line);transition:.3s}
.dots i.on{background:var(--teal);width:22px;border-radius:999px}
.blabel{font-weight:700;font-size:1rem;margin-bottom:.9rem}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.opt{border:1.5px solid var(--line);background:var(--bg);border-radius:var(--rs);padding:.85rem 1rem;text-align:left;font-weight:600;font-size:.95rem;display:flex;align-items:center;gap:.6rem;transition:border-color .2s,background .2s,color .2s}
.opt svg{width:20px;height:20px;color:var(--teal);flex:none}
.opt:hover{border-color:var(--teal)}
.opt.sel{border-color:var(--teal);background:var(--soft);color:var(--teal-deep)}
.days{display:flex;gap:.55rem;flex-wrap:wrap;margin-bottom:1.1rem}
.day{border:1.5px solid var(--line);background:var(--bg);border-radius:var(--rs);padding:.6rem .85rem;text-align:center;min-width:62px;transition:.2s}
.day small{display:block;font-size:.72rem;color:var(--muted);text-transform:uppercase;font-weight:600}
.day b{font-size:1.15rem;font-weight:800}
.day:hover{border-color:var(--teal)}
.day.sel{border-color:var(--teal);background:var(--teal);color:#fff}
.day.sel small{color:rgba(255,255,255,.8)}
.times{display:flex;gap:.5rem;flex-wrap:wrap}
.time{border:1.5px solid var(--line);background:var(--bg);border-radius:999px;padding:.5rem 1rem;font-weight:600;font-size:.9rem;transition:.2s}
.time:hover{border-color:var(--teal)}
.time.sel{border-color:var(--teal);background:var(--soft);color:var(--teal-deep)}
.bfield{margin-bottom:.85rem}
.bfield label{display:block;font-size:.82rem;color:var(--muted);font-weight:600;margin-bottom:.35rem}
.bfield input{width:100%;background:var(--bg);border:1.5px solid var(--line);border-radius:var(--rs);padding:.75rem .9rem;font:inherit;font-size:.97rem;color:var(--ink);transition:border-color .2s}
.bfield input:focus{outline:none;border-color:var(--teal)}
.summary{background:var(--bg);border:1px solid var(--line);border-radius:var(--rs);padding:1.1rem 1.2rem;margin-bottom:.4rem}
.summary .sr{display:flex;justify-content:space-between;gap:1rem;padding:.4rem 0;font-size:.95rem}
.summary .sr span{color:var(--muted)}
.summary .sr b{font-weight:700;text-align:right}
.booker__nav{display:flex;gap:.7rem;margin-top:1.3rem}
.booker__nav .btn{flex:1}
.bback{display:none}
.bdone{text-align:center;padding:1.5rem 0}
.bdone .tick{width:60px;height:60px;border-radius:50%;background:var(--soft);color:var(--teal);display:grid;place-items:center;margin:0 auto 1rem}
.bdone .tick svg{width:30px;height:30px}
.bdone h3{font-size:1.4rem;font-weight:800}
.bdone p{color:var(--slate);margin-top:.5rem}
.book__aside .pill{margin-bottom:1.2rem}
.book__aside h2{margin-bottom:.8rem}
.book__aside .checks{display:grid;gap:.9rem;margin-top:1.4rem}
.book__aside .check{display:flex;gap:.7rem;align-items:start;color:var(--slate)}
.book__aside .check svg{width:22px;height:22px;color:var(--teal);flex:none;margin-top:1px}
.book__aside .check b{color:var(--ink);font-weight:700}

/* team */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:clamp(2rem,4vw,3rem)}
.mem{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm)}
.mem .ph{aspect-ratio:4/3;background:linear-gradient(150deg,var(--soft),#cdeae5);display:grid;place-items:center}
.mem .ph span{font-size:2.4rem;font-weight:800;color:var(--teal-deep);opacity:.6}
.mem .mb{padding:1.2rem 1.4rem}
.mem h3{font-size:1.1rem;font-weight:700}
.mem p{color:var(--teal-deep);font-weight:600;font-size:.9rem;margin-top:.15rem}
.mem .bio{color:var(--slate);font-size:.9rem;margin-top:.5rem}

/* split (approach) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.approach{display:grid;gap:1.1rem;margin-top:1.4rem}
.approach .a{display:flex;gap:.8rem;align-items:start}
.approach .a svg{width:24px;height:24px;color:var(--teal);flex:none;margin-top:1px}
.approach .a b{display:block;font-weight:700}
.approach .a span{color:var(--slate);font-size:.95rem}
.funds{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);padding:clamp(1.6rem,3vw,2.2rem)}
.funds h3{font-size:1.2rem;font-weight:800}
.funds .fl{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.funds .fl span{border:1px solid var(--line);border-radius:999px;padding:.4rem .85rem;font-weight:600;font-size:.85rem;color:var(--slate)}
.funds .note{margin-top:1.2rem;color:var(--slate);font-size:.92rem;display:flex;gap:.6rem;align-items:start}
.funds .note svg{width:20px;height:20px;color:var(--teal);flex:none;margin-top:1px}

/* reviews rotator */
.reviews-sec{text-align:center}
.rotator{position:relative;display:grid;max-width:44rem;margin:clamp(1.6rem,3vw,2.4rem) auto 0}
.rcard{grid-area:1/1;margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);padding:clamp(1.8rem,3.5vw,2.8rem);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease),visibility .5s}
.rcard.on{opacity:1;visibility:visible;transform:none}
.stars{display:flex;gap:2px;color:var(--amber);justify-content:center;margin-bottom:1rem}
.stars svg{width:19px;height:19px}
.rcard .quote{margin:0;font-size:clamp(1.15rem,2.2vw,1.5rem);font-weight:600;line-height:1.4;color:var(--ink)}
.rcard .who{display:flex;align-items:center;justify-content:center;gap:.7rem;margin-top:1.5rem}
.rcard .av{width:42px;height:42px;border-radius:50%;background:var(--soft);display:grid;place-items:center;font-weight:800;color:var(--teal-deep);font-size:.95rem}
.rcard .who b{font-size:.98rem}
.rcard .who span{color:var(--muted);font-size:.84rem;display:block;text-align:left}
.rdots{display:flex;gap:.5rem;justify-content:center;margin-top:1.4rem}
.rdots button{width:9px;height:9px;border-radius:999px;background:var(--line);transition:.3s}
.rdots button.on{background:var(--teal);width:26px}

/* faq */
.faq{max-width:46rem;margin-top:clamp(2rem,4vw,3rem)}
.fq{border-bottom:1px solid var(--line)}
.fq button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;text-align:left;padding:1.3rem 0;font-weight:700;font-size:1.05rem}
.fq .ic{flex:none;width:24px;height:24px;position:relative}
.fq .ic::before,.fq .ic::after{content:"";position:absolute;background:var(--teal);transition:transform .3s}
.fq .ic::before{top:50%;left:4px;right:4px;height:2px;transform:translateY(-50%)}
.fq .ic::after{left:50%;top:4px;bottom:4px;width:2px;transform:translateX(-50%)}
.fq button[aria-expanded="true"] .ic::after{transform:translateX(-50%) scaleY(0)}
.fq .ans{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}
.fq .ans>div{overflow:hidden}
.fq button[aria-expanded="true"]+.ans{grid-template-rows:1fr}
.fq .ans p{color:var(--slate);padding-bottom:1.3rem}

/* big cta */
.bigcta{background:linear-gradient(150deg,var(--teal-deep),var(--teal));color:#fff;text-align:center;border-radius:0}
.bigcta .wrap{padding-block:clamp(3rem,6vw,4.5rem)}
.bigcta h2{font-size:clamp(1.9rem,5vw,3rem);font-weight:800}
.bigcta p{opacity:.9;margin-top:.6rem;max-width:34rem;margin-inline:auto}
.bigcta .btn{margin-top:1.5rem;background:#fff;color:var(--teal-deep)}
.bigcta .btn:hover{background:#EAFBF8}

/* footer */
footer.site{background:#0F2A2C;color:#B9D2CF;padding-block:clamp(2.5rem,5vw,3.5rem) 2rem}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem}
.fgrid p{color:#88A6A3;font-size:.92rem;margin-top:.8rem;max-width:24rem}
.fgrid h4{color:#fff;font-weight:700;font-size:.85rem;letter-spacing:.05em;margin-bottom:.8rem;text-transform:uppercase}
.fgrid a,.fgrid li{color:#88A6A3;font-size:.92rem;padding:.25rem 0;display:block}
.fgrid a:hover{color:#69D6C7}
.fbot{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;justify-content:space-between;margin-top:2.2rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.12);color:#6F908C;font-size:.82rem}
.fbot a{color:#69D6C7}
.logo.light{color:#fff}

/* reveal */
.rv-up{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv-up.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv-up{opacity:1!important;transform:none!important}}

@media (max-width:920px){
  .hero__grid,.book__grid,.split{grid-template-columns:1fr}
  .book__aside{order:-1}
  .grid3,.team{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  header.site{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg)}
  .nav__links{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:1rem;background:var(--bg);transform:translateY(-100%);transition:transform .4s var(--ease);z-index:40}
  .nav__links.open{transform:translateY(0)}
  .nav__links a{font-size:1.4rem}
  .burger{display:flex}
  .nav__cta .btn--book span{display:none}
}
@media (max-width:560px){
  .grid3,.team{grid-template-columns:1fr}
  .opts{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .strip .wrap{justify-content:flex-start}
}