/* ============================================================
   Root Canal Dentists — design system
   Brand-preserving refresh. Platform-neutral static CSS.
   Accessibility: WCAG 2.1 AA targeted (contrast, focus, motion).
   ============================================================ */

:root{
  /* Brand palette (derived from the current site, refined for AA contrast) */
  --ink:#332528;            /* deep cocoa — primary text & headings */
  --ink-soft:#5b4f52;       /* secondary text */
  /* Lavender palette (20 Sep 2026, at Rita's request: light lavender, minimal pink).
     The --rose-* names are kept as aliases so every existing rule keeps working. */
  --lav:#6d4c9f;            /* primary accent / CTA — 6.6:1 on white (AA) */
  --lav-bright:#a98fd0;     /* decorative lavender */
  --lav-dark:#553c7d;       /* CTA hover */
  --pink:#e0b3c6;           /* the one retained pink, decorative only */
  --rose:var(--lav);        /* alias — primary accent */
  --rose-bright:var(--lav-bright);
  --rose-dark:var(--lav-dark);
  --blush:#f7f4fd;          /* pale lavender section background */
  --peach:#ddd0ef;          /* soft lavender (was peach) */
  --cream:#f7e4b8;
  --mint:#cfe6c4;
  --sky:#d7e3f4;
  --line:#e8e2f3;           /* hairline borders */
  --white:#ffffff;
  --shadow:0 10px 30px rgba(51,37,40,.08);
  --shadow-lg:0 20px 50px rgba(51,37,40,.14);
  --radius:16px;
  --radius-lg:28px;
  --maxw:1180px;
  --font-body:"Open Sans",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-head:"Poppins",var(--font-body);
  --gradient:linear-gradient(100deg,#c9d4f3 0%,#cdbaea 45%,#ecccdc 100%);
  --gradient-warm:linear-gradient(100deg,var(--peach) 0%,var(--cream) 100%);
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
html{overflow-x:hidden}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--white);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--rose);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.1rem,4.5vw,3.3rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.35rem}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.25rem}
li{margin:.3rem 0}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
section{padding:72px 0}
.eyebrow{font-family:var(--font-head);font-weight:600;text-transform:uppercase;letter-spacing:.12em;
  font-size:.82rem;color:var(--rose);margin:0 0 .4rem}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:720px}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- accessibility helpers ---------- */
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:2000;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--rose);outline-offset:2px;border-radius:4px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-head);font-weight:600;
  font-size:1rem;padding:.85rem 1.6rem;border-radius:999px;border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease;text-decoration:none;line-height:1}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--rose);color:#fff;box-shadow:0 8px 20px rgba(109,76,159,.3)}
.btn-primary:hover{background:var(--rose-dark);color:#fff}
.btn-outline{background:transparent;border-color:var(--rose);color:var(--rose)}
.btn-outline:hover{background:var(--rose);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);box-shadow:var(--shadow)}
.btn-lg{padding:1.05rem 2rem;font-size:1.08rem}

/* ---------- top announcement bar ---------- */
.announce{background:var(--gradient);color:var(--ink);text-align:center;font-size:.9rem;padding:9px 16px}
.announce strong{font-weight:700}
.announce a{color:var(--ink);text-decoration:underline}

/* ---------- utility bar ---------- */
.utility{background:var(--blush);border-bottom:1px solid var(--line);font-size:.9rem}
.utility .container{display:flex;flex-wrap:wrap;gap:8px 26px;align-items:center;padding-top:9px;padding-bottom:9px}
.utility a{color:var(--ink-soft);display:inline-flex;align-items:center;gap:.4rem}
.utility a:hover{color:var(--rose)}
.utility .spacer{margin-left:auto}
.utility .ico{color:var(--rose)}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:900;background:#fff;box-shadow:0 2px 14px rgba(51,37,40,.06)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
/* F-003: logo adjusted — the wide 4:1 lockup (incl. tagline) rendered small/cramped
   at 56px. Enlarged for legibility, aspect ratio explicitly preserved, and
   vertically centred so it aligns cleanly with the nav. */
.brand{display:inline-flex;align-items:center}
.brand img{height:66px;width:auto;max-width:100%;object-fit:contain;display:block}
.main-nav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0;align-items:center}
.main-nav li{margin:0;position:relative}
.main-nav>ul>li>a{display:block;padding:12px 14px;color:var(--ink);font-family:var(--font-head);font-weight:600;font-size:.98rem;border-radius:8px}
.main-nav>ul>li>a:hover,.main-nav>ul>li>a[aria-current]{color:var(--rose);text-decoration:none;background:var(--blush)}
.has-sub>a::after{content:"▾";font-size:.7em;margin-left:.35rem;color:var(--rose)}
.submenu{list-style:none;margin:0;padding:8px;position:absolute;top:100%;left:0;min-width:230px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;
  transform:translateY(8px);transition:.18s ease;z-index:20}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:10px 14px;border-radius:8px;color:var(--ink);font-size:.95rem}
.submenu a:hover{background:var(--blush);color:var(--rose);text-decoration:none}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:2px solid var(--line);border-radius:10px;padding:8px 10px;cursor:pointer;color:var(--ink)}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--blush)}
.hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px;align-items:center;min-height:520px}
.hero-photo{background:url("../img/hero.png") center right/cover no-repeat;border-radius:var(--radius-lg);min-height:460px}
.hero h1 span{color:var(--rose)}
.hero h1 .hl{background:var(--rose);color:#fff;padding:0 .2em;border-radius:8px;display:inline-block}
.hero p{font-size:1.18rem;color:var(--ink-soft);max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.4rem}
.hero-pill{display:inline-flex;gap:.5rem;align-items:center;background:#fff;box-shadow:var(--shadow);
  border-radius:999px;padding:.6rem 1.1rem;font-weight:600;font-family:var(--font-head);margin-top:1.4rem;font-size:.95rem}
.hero-pill b{color:var(--rose)}

/* ---------- page banner (inner pages) ---------- */
.page-banner{background:var(--gradient);color:var(--ink);padding:56px 0}
.page-banner h1{color:var(--ink);margin:0}
.breadcrumb{list-style:none;display:flex;gap:.5rem;padding:0;margin:0 0 .6rem;font-size:.9rem;flex-wrap:wrap}
.breadcrumb li{margin:0;color:rgba(51,37,40,.85)}
.breadcrumb a{color:var(--ink);text-decoration:underline}
.breadcrumb li+li::before{content:"›";margin-right:.5rem;color:rgba(51,37,40,.7)}

/* ---------- generic content ---------- */
.section-head{max-width:760px;margin:0 auto 44px}
.prose{max-width:820px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--rose-dark)}
.bg-blush{background:var(--blush)}
.bg-tint{background:linear-gradient(180deg,var(--blush),#fff)}
.note{background:var(--blush);border-left:4px solid var(--rose);padding:16px 20px;border-radius:0 12px 12px 0;margin:1.4rem 0}
.callout{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow)}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card .icon{width:64px;height:64px;object-fit:contain;margin-bottom:14px}
.card h3{margin-bottom:.4rem}
.card p{color:var(--ink-soft);margin-bottom:.6rem}
.card .more{font-family:var(--font-head);font-weight:600;font-size:.92rem}

/* about split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split.reverse .split-media{order:2}
.check-list{list-style:none;padding:0;margin:1rem 0}
.check-list li{position:relative;padding-left:2rem;margin:.6rem 0}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:#fff;background:var(--rose);
  width:1.35rem;height:1.35rem;border-radius:50%;font-size:.8rem;display:grid;place-items:center;font-weight:700}

/* ---------- team ---------- */
.team-card{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .2s}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.team-card img{width:150px;height:150px;object-fit:cover;border-radius:50%;margin:0 auto 16px;border:4px solid var(--peach)}
.team-card h3{margin:0 0 .15rem;font-size:1.2rem}
.team-card .role{color:var(--rose);font-weight:600;font-size:.9rem;margin-bottom:.6rem}
.team-card p{color:var(--ink-soft);font-size:.95rem}

/* comfort strip */
.comfort .card{text-align:center}
.comfort .icon{margin:0 auto 14px}

/* ---------- refer / cta band ---------- */
.cta-band{background:var(--gradient-warm);border-radius:var(--radius-lg);padding:48px;display:grid;
  grid-template-columns:1fr auto;gap:30px;align-items:center}
.cta-band h2{margin:0 0 .3rem}

/* ---------- testimonials ---------- */
.testi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.testi .stars{color:#f0a92b;margin-bottom:.5rem;letter-spacing:2px}
.testi .quote{font-style:italic;color:var(--ink);margin-bottom:1rem}
.testi .who{font-family:var(--font-head);font-weight:700}
.testi .loc{color:var(--ink-soft);font-size:.88rem}

/* ---------- FAQ (native details) ---------- */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;box-shadow:var(--shadow);overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 22px;font-family:var(--font-head);font-weight:600;font-size:1.05rem;
  list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--rose);font-size:1.5rem;font-weight:700;transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--rose)}
.faq-body{padding:0 22px 20px;color:var(--ink-soft)}

/* ---------- forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--font-head);font-weight:600;margin-bottom:6px;font-size:.95rem}
.field .req{color:var(--rose)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:10px;font-family:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--rose);outline:none;box-shadow:0 0 0 3px rgba(109,76,159,.15)}
.field .hint{font-size:.85rem;color:var(--ink-soft);margin-top:4px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{background:var(--blush);border-radius:10px;padding:12px 16px;font-size:.88rem;color:var(--ink-soft);margin-bottom:20px}

/* contact info list */
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.info-list .ico{width:44px;height:44px;flex:none;border-radius:12px;background:var(--blush);color:var(--rose);
  display:grid;place-items:center;font-size:1.1rem}
.info-list h4{margin:0 0 .1rem;font-size:1rem}
.info-list p,.info-list a{margin:0;color:var(--ink-soft)}

/* logos strip */
.logos{display:flex;flex-wrap:wrap;gap:36px;align-items:center;justify-content:center;opacity:.9}
.logos img{height:60px;width:auto;filter:grayscale(1);opacity:.7;transition:.2s}
.logos img:hover{filter:none;opacity:1}

/* steps */
.steps{counter-reset:step;list-style:none;padding:0}
.steps li{position:relative;padding-left:64px;margin-bottom:26px}
.steps li::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:0;top:-4px;
  font-family:var(--font-head);font-weight:700;font-size:1.4rem;color:#fff;background:var(--rose);
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#e8dcde;padding:60px 0 0}
.site-footer a{color:#e8dcde}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:1rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.5rem 0}
.footer-brand img{height:54px;margin-bottom:14px;filter:brightness(0) invert(1)}
.footer-brand p{color:#c3b3b6;font-size:.95rem}
.social{display:flex;gap:12px;margin-top:14px}
.social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center;color:#fff}
.social a:hover{background:var(--rose)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding:22px 0;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:.85rem;color:#b7a7aa}
.footer-bottom a{color:#b7a7aa;text-decoration:underline}


/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-inner{grid-template-columns:minmax(0,1fr)}
  .hero-photo{min-height:280px;order:-1}
  .split,.grid-4,.grid-3{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .cta-band{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  section{padding:52px 0}
  .main-nav{position:fixed;inset:0 0 0 auto;width:min(84vw,340px);background:#fff;transform:translateX(100%);
    transition:transform .25s ease;box-shadow:var(--shadow-lg);padding:76px 20px 20px;overflow-y:auto;z-index:950}
  .main-nav.open{transform:translateX(0)}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    padding-left:12px;min-width:auto}
  .has-sub:hover .submenu{transform:none}
  .nav-toggle{display:inline-block;z-index:960}
  .grid-2,.grid-3,.grid-4,.split{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .field-row{grid-template-columns:minmax(0,1fr)}
  .utility{display:none}
  .nav-cta .btn span.long{display:none}
  .brand img{height:50px}
  .nav-wrap{gap:10px}
  .nav-cta .btn{padding:.7rem 1rem;font-size:.9rem}
  .hero h1{font-size:2rem}
}
@media (max-width:400px){
  .nav-cta .btn{padding:.6rem .85rem;font-size:.82rem}
  .brand img{height:38px}
}