/* North Hills Dental Complex — lean static site
   Palette echoes the prior periwinkle/purple brand. No frameworks. */
:root{
  --primary:#6d74d8;
  --primary-d:#565ec4;
  --accent:#9b51b0;
  --ink:#23232e;
  --muted:#5d6270;
  --soft:#f4f5fb;
  --line:#e6e8f2;
  --white:#fff;
  --maxw:1160px;
  --radius:12px;
  --shadow:0 6px 24px rgba(40,44,90,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--white);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* Top bar */
.topbar{background:var(--primary);color:#fff;font-size:.86rem}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;min-height:40px;gap:14px}
.topbar__contact{display:flex;gap:22px;flex-wrap:wrap}
.topbar a{display:inline-flex;align-items:center;gap:7px;color:#fff;opacity:.95}
.topbar a:hover{opacity:1;text-decoration:underline}
.topbar__fb svg{display:block}

/* Header */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:18px}
.header__logo img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-weight:600;color:var(--ink);font-size:.98rem}
.nav a:hover{color:var(--primary)}
.nav__cta{background:var(--primary);color:#fff !important;padding:9px 18px;border-radius:999px}
.nav__cta:hover{background:var(--primary-d)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* Hero */
.hero{position:relative;min-height:560px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__slides,.hero__overlay{position:absolute;inset:0}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.1s ease}
.slide.is-active{opacity:1}
.hero__overlay{background:linear-gradient(120deg,rgba(86,94,196,.78),rgba(56,40,90,.55))}
.hero__content{position:relative;z-index:2;max-width:720px}
.hero__content h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.1;margin:0 0 .5em;text-shadow:0 2px 14px rgba(0,0,0,.25)}
.hero__content p{font-size:clamp(1rem,2vw,1.2rem);margin:0 0 1.6em;max-width:38em;text-shadow:0 1px 8px rgba(0,0,0,.2)}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__dots{position:absolute;bottom:20px;left:0;right:0;z-index:2;display:flex;gap:9px;justify-content:center}
.hero__dots button{width:11px;height:11px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0}
.hero__dots button.is-active{background:#fff}

/* Buttons */
.btn{display:inline-block;font-weight:700;padding:13px 26px;border-radius:999px;transition:.2s;cursor:pointer;border:2px solid transparent}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-d)}
.btn--ghost{border-color:#fff;color:#fff}
.btn--ghost:hover{background:#fff;color:var(--primary-d)}

/* Sections */
.section{padding:72px 0}
.section--soft{background:var(--soft)}
.section__title{text-align:center;font-size:clamp(1.7rem,3.5vw,2.3rem);margin:0 0 44px}
.section__title--left{text-align:left;margin-bottom:18px}

/* Cards grid */
.cards{display:grid;gap:26px}
.cards--quotes{grid-template-columns:repeat(4,1fr)}
.cards--staff{grid-template-columns:repeat(3,1fr)}
.cards--services{grid-template-columns:repeat(3,1fr)}

/* Quotes */
.quote{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);position:relative}
.quote::before{content:"\201C";position:absolute;top:6px;left:16px;font-size:3.4rem;line-height:1;color:var(--accent);opacity:.35;font-family:Georgia,serif}
.quote blockquote{margin:14px 0 16px;color:var(--muted);font-size:.97rem}
.quote figcaption{font-weight:700;color:var(--primary-d)}

/* Staff */
.person{text-align:center}
.person__photo{width:170px;height:170px;border-radius:50%;object-fit:cover;margin:0 auto 16px;box-shadow:var(--shadow)}
.person__photo--initial{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:3.4rem;font-weight:700}
.person h3{margin:0 0 2px;font-size:1.18rem}
.person__nick{margin:0 0 12px;color:var(--accent);font-weight:600;font-style:italic}
.person p{color:var(--muted);font-size:.95rem;max-width:34em;margin-left:auto;margin-right:auto}

/* Single-doctor bio */
.bio{max-width:880px;margin:0 auto;display:flex;gap:38px;align-items:center}
.bio__photo{width:220px;height:220px;flex:0 0 220px;border-radius:50%;object-fit:cover;box-shadow:var(--shadow)}
.bio__text h3{margin:0 0 2px;font-size:1.45rem}
.bio__text p{color:var(--muted);font-size:.97rem;margin:0 0 12px}
.bio__text p:last-child{margin-bottom:0}
@media(max-width:640px){
  .bio{flex-direction:column;text-align:center;gap:22px}
  .bio__photo{width:175px;height:175px;flex-basis:auto}
}

/* Services */
.service{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .25s ease, box-shadow .25s ease}
.service:hover{transform:translateY(-6px) scale(1.015);box-shadow:0 16px 34px rgba(40,44,90,.17)}
@media (prefers-reduced-motion: reduce){.service{transition:none}.service:hover{transform:none}}
.service img{aspect-ratio:3/2;object-fit:cover;width:100%}
.service__body{padding:20px 22px}
.service__body h3{margin:0 0 8px;font-size:1.2rem;color:var(--primary-d)}
.service__body p{margin:0;color:var(--muted);font-size:.95rem}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.contact__name{font-weight:700;font-size:1.15rem;margin:0 0 4px}
.contact__lines{display:flex;flex-direction:column;gap:4px;color:var(--muted);margin:18px 0 24px}
.contact__info a:hover{color:var(--primary);text-decoration:underline}
.contact__map iframe{border-radius:var(--radius);box-shadow:var(--shadow);display:block}

/* Footer */
.footer{background:var(--ink);color:#cfd2e6;padding:34px 0;font-size:.92rem}
.footer__inner{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.footer__nav{display:flex;gap:18px;flex-wrap:wrap}
.footer a:hover{color:#fff;text-decoration:underline}
.footer__copy{opacity:.7}

/* Responsive */
@media(max-width:980px){
  .cards--quotes{grid-template-columns:repeat(2,1fr)}
  .cards--staff,.cards--services{grid-template-columns:repeat(2,1fr)}
  .contact{grid-template-columns:1fr}
}
@media(max-width:640px){
  .topbar__contact{gap:14px;font-size:.8rem}
  .nav-toggle{display:flex}
  .nav{position:absolute;top:84px;left:0;right:0;background:#fff;flex-direction:column;gap:0;
       border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav.is-open{max-height:360px}
  .nav a{width:100%;padding:15px 22px;border-top:1px solid var(--line)}
  .nav__cta{border-radius:0;text-align:center}
  .cards--quotes,.cards--staff,.cards--services{grid-template-columns:1fr}
  .hero{min-height:480px}
  .section{padding:54px 0}
}