/* ===========================================================
   Tanusha Dental Care Clinic — shared stylesheet
   =========================================================== */
:root{
  --bg: #F5F8F3;
  --paper: #FFFFFF;
  --ink: #12262B;
  --ink-soft: #4A5F63;
  --teal-deep: #0E3B47;
  --teal: #1B6478;
  --teal-pale: #E3EEEC;
  --mint: #5E8F33;
  --mint-pale: #EAF2E1;
  --coral: #DD5A3E;
  --coral-deep: #C24427;
  --coral-pale: #FBE8E2;
  --gold: #C98A2A;
  --line: #DCE3DE;
  --radius: 14px;
  --shadow: 0 8px 24px -12px rgba(14,59,71,0.25);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height:1.6;
  padding-bottom:0;
}
body.has-bottom-bar{padding-bottom:74px;}
h1,h2,h3,.display{
  font-family:'Fraunces', Georgia, serif;
  color:var(--teal-deep);
  margin:0;
  letter-spacing:-0.01em;
}
p{margin:0;}
img{max-width:100%; display:block;}
a{color:inherit;}
ul{margin:0; padding:0;}
.wrap{max-width:1120px; margin:0 auto; padding:0 24px;}
.wrap-narrow{max-width:760px; margin:0 auto; padding:0 24px;}
.eyebrow{
  font-size:0.72rem; font-weight:600; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--mint);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 24px; border-radius:10px;
  font-weight:600; font-size:0.96rem;
  text-decoration:none; border:1.5px solid transparent;
  cursor:pointer; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-family:inherit;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--coral); color:#fff; box-shadow:0 10px 20px -8px rgba(221,90,62,0.55);}
.btn-primary:hover{background:var(--coral-deep);}
.btn-outline{background:transparent; border-color:var(--teal); color:var(--teal-deep);}
.btn-outline:hover{background:var(--teal-pale);}
.btn-outline-invert{background:transparent; border-color:rgba(255,255,255,0.6); color:#fff;}
.btn-outline-invert:hover{background:rgba(255,255,255,0.12);}
.btn svg{width:18px; height:18px; flex-shrink:0;}
.cta-row{display:flex; flex-wrap:wrap; gap:12px;}

/* ---------- Top bar / nav ---------- */
.topbar{
  position:sticky; top:0; z-index:60;
  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1120px; margin:0 auto; padding:8px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; flex-shrink:0;}
.brand img{height:58px; width:auto;}
nav.main-nav{display:flex; align-items:center; gap:26px;}
nav.main-nav a{
  font-size:0.9rem; font-weight:600; color:var(--ink-soft); text-decoration:none;
  padding:4px 2px; border-bottom:2px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a.active{color:var(--teal-deep); border-bottom-color:var(--coral);}
.topbar-cta{display:flex; align-items:center; gap:10px;}
.phone-pill{
  display:flex; align-items:center; gap:8px;
  font-weight:600; font-size:0.86rem; color:var(--teal-deep);
  text-decoration:none; border:1.5px solid var(--teal);
  padding:8px 14px; border-radius:999px; white-space:nowrap;
}
.phone-pill svg{width:15px; height:15px; flex-shrink:0;}
.nav-toggle{display:none; background:none; border:none; cursor:pointer; padding:6px;}
.nav-toggle svg{width:26px; height:26px; color:var(--teal-deep);}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  background:
    radial-gradient(110% 140% at 90% -10%, rgba(94,143,51,0.12), transparent 55%),
    var(--teal-deep);
  color:#fff;
  padding:48px 0 42px;
}
.page-hero .eyebrow{color:#9FD3A6;}
.page-hero h1{color:#fff; font-size:clamp(1.7rem,3.6vw,2.4rem); font-weight:600; margin-top:8px;}
.page-hero p{color:#C9DEE1; margin-top:12px; max-width:60ch; font-size:1.02rem;}
.breadcrumb{font-size:0.82rem; color:#9FBFC4; margin-bottom:4px;}
.breadcrumb a{color:#C9DEE1; text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}

/* ---------- Home hero ---------- */
.hero{
  background:
    radial-gradient(120% 140% at 88% -10%, rgba(94,143,51,0.14), transparent 55%),
    radial-gradient(90% 120% at 10% 110%, rgba(221,90,62,0.10), transparent 55%),
    var(--bg);
  padding:52px 0 46px; overflow:hidden;
}
.hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:40px; align-items:center;}
.hero h1{font-size:clamp(1.9rem, 4vw, 2.7rem); font-weight:600; line-height:1.14;}
.hero h1 em{font-style:normal; color:var(--coral);}
.hero .sub{margin-top:16px; font-size:1.06rem; color:var(--ink-soft); max-width:48ch;}
.hero .cta-row{margin-top:24px;}
.trust-line{margin-top:18px; display:flex; align-items:center; gap:10px; font-size:0.86rem; color:var(--ink-soft);}
.stars{color:var(--gold); letter-spacing:2px; font-size:0.9rem;}
.hero-visual{position:relative; border-radius:20px; overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow);}
.hero-visual img{width:100%; height:100%; object-fit:cover; aspect-ratio:4/3.1;}
.hero-visual .tag{
  position:absolute; top:14px; left:14px; background:var(--mint); color:#fff;
  font-size:0.72rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase;
  padding:6px 12px; border-radius:999px;
}

/* ---------- Section shell ---------- */
section{padding:56px 0;}
.section-head{max-width:640px; margin-bottom:32px;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}
.section-head h2{font-size:clamp(1.5rem, 3vw, 2rem); font-weight:600; margin-top:8px;}
.section-head p{color:var(--ink-soft); margin-top:10px;}
.band-alt{background:var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.band-teal{background:var(--teal-deep); color:#fff;}
.band-teal .eyebrow{color:#9FD3A6;}
.band-teal h2{color:#fff;}
.band-teal .section-head p{color:#C9DEE1;}

/* ---------- Doctor ---------- */
.doctor-grid{display:grid; grid-template-columns:0.8fr 1.2fr; gap:44px; align-items:center;}
.doctor-photo-wrap{position:relative; border-radius:20px; overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow); background:var(--paper);}
.doctor-photo-wrap img{width:100%; height:auto; display:block;}
.doctor-badge{position:absolute; left:14px; bottom:14px; background:rgba(14,59,71,0.92); color:#fff; padding:8px 14px; border-radius:10px; font-size:0.8rem; font-weight:600;}
.doctor-name{font-size:1.6rem; font-weight:600;}
.doctor-role{color:var(--mint); font-weight:600; font-size:0.9rem; margin-top:4px;}
.doctor-creds{display:flex; flex-wrap:wrap; gap:10px; margin:16px 0 6px;}
.doctor-creds span{font-size:0.8rem; font-weight:600; background:var(--teal-pale); color:var(--teal-deep); padding:6px 12px; border-radius:999px;}
.doctor-bio p{color:var(--ink-soft); font-size:0.98rem; margin-top:14px;}
.doctor-bio p + p{margin-top:12px;}

/* ---------- Checklist / grids ---------- */
.checklist{display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); gap:14px;}
.check-item{display:flex; align-items:flex-start; gap:10px; background:var(--paper); border:1px solid var(--line); border-radius:12px; padding:14px 16px; font-size:0.94rem;}
.check-item svg{width:20px; height:20px; flex-shrink:0; color:var(--mint); margin-top:1px;}

.why-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(230px,1fr)); gap:20px;}
.why-card .mark{width:38px; height:38px; border-radius:10px; background:var(--mint-pale); color:var(--mint); display:flex; align-items:center; justify-content:center; margin-bottom:12px;}
.why-card .mark svg{width:20px; height:20px;}
.why-card h3{font-size:1.05rem; font-weight:600; color:var(--teal-deep);}
.why-card p{margin:6px 0 0; font-size:0.92rem; color:var(--ink-soft);}

/* ---------- Treatments / services ---------- */
.treat-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:18px;}
.treat-card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:22px; transition:box-shadow .15s ease, transform .15s ease;}
.treat-card:hover{box-shadow:var(--shadow); transform:translateY(-2px);}
.treat-card .num{font-family:'Fraunces',serif; font-weight:600; font-size:0.85rem; color:var(--mint); margin-bottom:10px; display:block;}
.treat-card h3{font-size:1.06rem; font-weight:600; color:var(--teal-deep);}
.treat-card p{margin:8px 0 0; font-size:0.9rem; color:var(--ink-soft);}
.treat-card.featured{border-color:var(--coral); background:var(--coral-pale);}
.treat-card.featured .num{color:var(--coral-deep);}

/* ---------- Gallery ---------- */
.gallery-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); gap:16px;}
.gallery-item{border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow); background:var(--paper);}
.gallery-item img{width:100%; height:230px; object-fit:cover; display:block;}
.gallery-item .cap{padding:12px 16px; font-size:0.86rem; color:var(--ink-soft); font-weight:500;}

/* ---------- Testimonials ---------- */
.testi-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); gap:18px;}
.testi-card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:24px;}
.testi-card .stars{display:block; margin-bottom:10px;}
.testi-card p.quote{font-size:0.95rem; color:var(--ink-soft); font-style:normal;}
.testi-card .who{margin-top:14px; font-weight:700; font-size:0.88rem; color:var(--teal-deep);}

/* ---------- Local SEO chips ---------- */
.area-chips{display:flex; flex-wrap:wrap; gap:9px; margin-top:18px;}
.area-chip{font-size:0.84rem; padding:7px 14px; border-radius:999px; background:var(--teal-pale); color:var(--teal-deep); font-weight:500;}

/* ---------- Contact card / info ---------- */
.contact-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); gap:22px;}
.contact-card{display:flex; gap:12px; align-items:flex-start;}
.contact-card .mark{width:38px; height:38px; border-radius:10px; flex-shrink:0; background:rgba(255,255,255,0.12); color:#9FD3A6; display:flex; align-items:center; justify-content:center;}
.contact-card .mark svg{width:19px; height:19px;}
.contact-card h3{font-size:0.94rem; font-weight:600; color:#fff; margin-bottom:4px;}
.contact-card p, .contact-card a{font-size:0.9rem; color:#C9DEE1; text-decoration:none; line-height:1.55;}
.contact-card a:hover{color:#fff;}

.contact-layout{display:grid; grid-template-columns:1fr 1fr; gap:36px; align-items:start;}
.map-wrap{border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow); height:100%; min-height:380px;}
.map-wrap iframe{width:100%; height:100%; min-height:380px; border:0; display:block;}
.info-card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:24px;}
.info-card h3{font-size:1rem; font-weight:600; color:var(--teal-deep); margin-bottom:10px;}
.info-row{display:flex; gap:12px; align-items:flex-start; padding:12px 0; border-bottom:1px solid var(--line);}
.info-row:last-child{border-bottom:none;}
.info-row .mark{width:34px; height:34px; border-radius:9px; background:var(--mint-pale); color:var(--mint); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.info-row .mark svg{width:17px; height:17px;}
.info-row p, .info-row a{font-size:0.9rem; color:var(--ink-soft); text-decoration:none;}
.info-row a:hover{color:var(--teal-deep);}

/* ---------- Form ---------- */
.form-card{background:var(--paper); border:1px solid var(--line); border-radius:18px; box-shadow:var(--shadow); padding:28px;}
.form-row{margin-bottom:16px;}
.form-row label{display:block; font-size:0.84rem; font-weight:600; color:var(--teal-deep); margin-bottom:6px;}
.form-row input[type=text], .form-row input[type=tel], .form-row input[type=email], .form-row select, .form-row textarea{
  width:100%; padding:12px 14px; border:1.5px solid var(--line); border-radius:10px;
  font-family:inherit; font-size:0.96rem; color:var(--ink); background:var(--bg);
}
.form-row textarea{resize:vertical; min-height:90px;}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:2px solid var(--teal); outline-offset:1px; border-color:var(--teal);
}
.form-2col{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.form-submit{width:100%; margin-top:6px; padding:15px; font-size:1rem;}
.form-note{font-size:0.78rem; color:var(--ink-soft); text-align:center; margin-top:12px;}
.form-success{display:none; text-align:center; padding:20px;}
.form-success.show{display:block;}
.form-success svg{width:44px; height:44px; color:var(--mint); margin-bottom:10px;}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{width:100%; text-align:left; background:none; border:none; padding:18px 4px; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  font-family:'Fraunces',serif; font-size:1.02rem; font-weight:500; color:var(--teal-deep);}
.faq-q .plus{flex-shrink:0; width:22px; height:22px; border-radius:50%; border:1.5px solid var(--teal); position:relative; transition:transform .2s ease;}
.faq-q .plus::before, .faq-q .plus::after{content:""; position:absolute; background:var(--teal);}
.faq-q .plus::before{top:50%; left:5px; right:5px; height:1.5px; transform:translateY(-50%);}
.faq-q .plus::after{left:50%; top:5px; bottom:5px; width:1.5px; transform:translateX(-50%); transition:opacity .2s ease;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
.faq-a p{margin:0 4px 18px; color:var(--ink-soft); font-size:0.94rem; max-width:60ch;}

/* ---------- Final CTA ---------- */
.final-cta{text-align:center; background:var(--teal-deep); color:#fff; padding:56px 24px 64px;}
.final-cta h2{color:#fff; font-size:clamp(1.6rem,3.4vw,2.2rem);}
.final-cta p{color:#C9DEE1; margin-top:10px;}
.final-cta .cta-row{justify-content:center; margin-top:26px;}

/* ---------- Footer ---------- */
footer.site-footer{background:#0A2C36; color:#B9CFD2; padding:48px 0 20px;}
.footer-grid{display:grid; grid-template-columns:1.3fr 0.8fr 0.8fr 1.1fr; gap:32px;}
.footer-brand img{height:46px; margin-bottom:14px;}
.footer-brand p{font-size:0.88rem; line-height:1.6; color:#8FAAB0;}
footer h4{color:#fff; font-size:0.86rem; font-weight:700; letter-spacing:0.04em; text-transform:uppercase; margin-bottom:14px;}
footer ul li{list-style:none; margin-bottom:9px;}
footer ul li a{font-size:0.88rem; color:#B9CFD2; text-decoration:none;}
footer ul li a:hover{color:#fff;}
.footer-bottom{margin-top:38px; padding-top:20px; border-top:1px solid rgba(255,255,255,0.1); display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; font-size:0.8rem; color:#7E9BA1;}
.footer-bottom a{color:#7E9BA1; text-decoration:none;}
.footer-bottom a:hover{color:#fff;}

/* ---------- Floating buttons (desktop) ---------- */
.float-stack{position:fixed; right:22px; bottom:22px; z-index:70; display:flex; flex-direction:column; gap:12px;}
.float-btn{
  width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 22px -8px rgba(14,59,71,0.5); text-decoration:none; color:#fff;
}
.float-btn.whatsapp{background:#25D366;}
.float-btn.call{background:var(--coral);}
.float-btn svg{width:24px; height:24px;}

/* ---------- Mobile bottom bar ---------- */
.bottom-bar{position:fixed; left:0; right:0; bottom:0; z-index:65; display:none;
  background:var(--paper); border-top:1px solid var(--line); box-shadow:0 -6px 18px -10px rgba(14,59,71,0.35);}
.bottom-bar a{flex:1; display:flex; flex-direction:column; align-items:center; gap:3px; padding:10px 4px 12px;
  font-size:0.7rem; font-weight:600; text-decoration:none; color:var(--teal-deep); border-right:1px solid var(--line);}
.bottom-bar a:last-child{border-right:none;}
.bottom-bar a.primary{background:var(--coral); color:#fff;}
.bottom-bar svg{width:20px; height:20px;}

/* ---------- Misc pages (privacy policy) ---------- */
.prose h2{font-size:1.25rem; margin-top:34px; margin-bottom:10px;}
.prose h2:first-child{margin-top:0;}
.prose p{color:var(--ink-soft); font-size:0.96rem; margin-top:10px;}
.prose ul{margin-top:10px; padding-left:20px;}
.prose ul li{color:var(--ink-soft); font-size:0.96rem; margin-bottom:6px; list-style:disc;}

/* =================== RESPONSIVE =================== */
@media (max-width:900px){
  nav.main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero-grid{grid-template-columns:1fr; gap:30px;}
  .hero-visual{order:-1;}
  .doctor-grid{grid-template-columns:1fr; gap:28px;}
  .contact-layout{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr; gap:28px;}
  .form-2col{grid-template-columns:1fr;}
}
@media (max-width:640px){
  body.has-bottom-bar{padding-bottom:74px;}
  .bottom-bar{display:flex;}
  .float-stack{display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .topbar-cta .phone-pill span{display:none;}
  .brand img{height:44px;}
}

/* Mobile nav drawer */
.mobile-nav{
  display:none; position:fixed; inset:0; z-index:80;
  background:rgba(14,59,71,0.55);
}
.mobile-nav.open{display:block;}
.mobile-nav-panel{
  position:absolute; top:0; right:0; bottom:0; width:78%; max-width:320px;
  background:#fff; padding:22px; box-shadow:-10px 0 30px rgba(0,0,0,0.2);
  display:flex; flex-direction:column; gap:4px;
}
.mobile-nav-panel a{
  padding:14px 6px; font-size:1.02rem; font-weight:600; color:var(--teal-deep);
  text-decoration:none; border-bottom:1px solid var(--line);
}
.mobile-nav-close{align-self:flex-end; background:none; border:none; cursor:pointer; padding:6px; margin-bottom:8px;}
.mobile-nav-close svg{width:24px; height:24px; color:var(--ink-soft);}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--teal); outline-offset:2px;
}