/* Smile Implant and Dental Clinic — Dr. Shilpa Yadav
   Built by Zera Dental (zeradental.in) — https://zeratech.io/ */

:root{
  --navy:#0f2d4e;
  --navy-deep:#0a1f38;
  --teal:#00b4d8;
  --teal-deep:#0091ad;
  --gold:#c99a3c;
  --gold-light:#e6c887;
  --ink:#16232f;
  --ink-soft:#4a5a68;
  --paper:#ffffff;
  --paper-soft:#f6f8fa;
  --paper-warm:#fbf7ef;
  --line:#e4e9ee;
  --success:#1e8a5f;
  --radius:14px;
  --shadow:0 12px 32px -12px rgba(15,45,78,.18);
  --shadow-lg:0 24px 60px -20px rgba(15,45,78,.28);
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Poppins',-apple-system,sans-serif;margin:0 0 .5em;line-height:1.2;color:var(--navy)}
p{margin:0 0 1em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section-tight{padding:48px 0}
@media (max-width:720px){.section{padding:52px 0}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--teal-deep);background:rgba(0,180,216,.1);
  padding:6px 14px;border-radius:100px;margin-bottom:14px;
}
.section-head{max-width:680px;margin:0 auto 44px;text-align:center}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
.section-head p{color:var(--ink-soft);font-size:1.05rem}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 28px;border-radius:100px;font-weight:600;font-size:1rem;
  border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:linear-gradient(135deg,var(--gold-light),var(--gold));color:var(--navy-deep);box-shadow:0 10px 24px -8px rgba(201,154,60,.55)}
.btn-primary:hover{box-shadow:0 14px 30px -8px rgba(201,154,60,.7)}
.btn-whatsapp{background:#25D366;color:#fff;box-shadow:0 10px 24px -8px rgba(37,211,102,.55)}
.btn-whatsapp:hover{box-shadow:0 14px 30px -8px rgba(37,211,102,.7)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-dark{background:transparent;border-color:var(--navy);color:var(--navy)}
.btn-sm{padding:10px 18px;font-size:.9rem}
.btn svg{width:18px;height:18px;flex:none}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-row{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:700;color:var(--navy);font-size:1.05rem}
.brand .badge{
  background:var(--navy);color:#fff;width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex:none;
}
.brand small{display:block;font-weight:500;color:var(--ink-soft);font-size:.72rem;letter-spacing:.03em}
.exp-badge{
  display:inline-flex;align-items:center;gap:6px;background:var(--paper-warm);
  border:1px solid var(--gold-light);color:var(--navy);padding:6px 14px;border-radius:100px;
  font-size:.82rem;font-weight:600;
}
.header-actions{display:flex;align-items:center;gap:10px}
@media (max-width:640px){
  .exp-badge{display:none}
  .header-actions .btn span{display:none}
  .header-actions .btn{padding:13px}
}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(circle at 15% 20%,#123a63 0%,var(--navy) 45%,var(--navy-deep) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 85% 15%,rgba(0,180,216,.25),transparent 55%);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
  padding:64px 0 60px;position:relative;z-index:1;
}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr;padding-top:40px}}
.hero h1{color:#fff;font-size:clamp(2rem,4.2vw,3rem);letter-spacing:-.01em}
.hero h1 em{color:var(--gold-light);font-style:normal}
.hero p.lede{color:#cfe0ee;font-size:1.15rem;max-width:52ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0}
.trust-row{display:flex;flex-wrap:wrap;gap:22px;margin-top:32px}
.trust-item{display:flex;align-items:center;gap:10px}
.trust-item .stars{color:var(--gold-light);font-size:1.05rem;letter-spacing:1px}
.trust-item strong{display:block;color:#fff;font-size:1rem}
.trust-item span{color:#9fb6cb;font-size:.82rem}
.hero-card{
  background:#fff;border-radius:20px;padding:22px;box-shadow:var(--shadow-lg);color:var(--ink);
}
.hero-card img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center 20%}
.hero-card .cap{display:flex;justify-content:space-between;align-items:center;padding-top:14px}
.hero-card .cap strong{display:block;color:var(--navy);font-family:'Poppins',sans-serif}
.hero-card .cap span{color:var(--ink-soft);font-size:.85rem}
.hero-card .rating-pill{
  background:var(--paper-warm);border:1px solid var(--gold-light);border-radius:100px;
  padding:6px 12px;font-size:.82rem;font-weight:700;color:var(--navy);display:flex;gap:6px;align-items:center;
}

/* ---------- Empathy / education ---------- */
.risk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
@media (max-width:820px){.risk-grid{grid-template-columns:1fr}}
.risk-card{background:var(--paper-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.risk-card .icon{font-size:1.7rem;margin-bottom:10px}
.risk-card h3{font-size:1.05rem}
.risk-card p{color:var(--ink-soft);font-size:.94rem;margin:0}

.compare-wrap{overflow-x:auto;margin-top:36px;border-radius:var(--radius);box-shadow:var(--shadow)}
table.compare{width:100%;border-collapse:collapse;min-width:640px;background:#fff}
table.compare th,table.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.94rem}
table.compare thead th{background:var(--navy);color:#fff;font-family:'Poppins',sans-serif;font-weight:600}
table.compare th:first-child,table.compare td:first-child{font-weight:600;color:var(--navy)}
table.compare tbody tr:last-child td{border-bottom:none}
table.compare .col-implant{background:rgba(0,180,216,.06)}
table.compare thead .col-implant{background:var(--teal-deep)}

/* ---------- Authority ---------- */
.authority{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:center}
@media (max-width:860px){.authority{grid-template-columns:1fr}}
.authority-photo{position:relative}
.authority-photo img{border-radius:18px;box-shadow:var(--shadow-lg);width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top}
.authority-photo .float-badge{
  position:absolute;bottom:-18px;left:-18px;background:#fff;border-radius:14px;box-shadow:var(--shadow);
  padding:14px 18px;display:flex;gap:10px;align-items:center;
}
@media (max-width:500px){.authority-photo .float-badge{left:8px;bottom:-14px;padding:10px 14px}}
.authority-photo .float-badge strong{display:block;color:var(--navy);font-size:1.3rem;font-family:'Poppins',sans-serif}
.authority-photo .float-badge span{font-size:.75rem;color:var(--ink-soft)}
.cred-list{list-style:none;margin:22px 0;padding:0;display:grid;gap:12px}
.cred-list li{display:flex;gap:10px;font-size:.98rem;color:var(--ink)}
.cred-list li::before{content:"✓";flex:none;width:22px;height:22px;background:var(--success);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.72rem;margin-top:1px}
.video-embed{
  margin-top:24px;border-radius:var(--radius);overflow:hidden;background:var(--navy);aspect-ratio:16/9;
  display:flex;align-items:center;justify-content:center;color:#cfe0ee;position:relative;border:1px solid var(--line);
}
.video-embed .placeholder{text-align:center;padding:24px}
.video-embed .placeholder .play{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:1.3rem}

/* ---------- Case results (honest placeholder) ---------- */
.case-note{
  background:var(--paper-warm);border:1px dashed var(--gold);border-radius:var(--radius);
  padding:28px 30px;display:flex;gap:18px;align-items:flex-start;
}
.case-note .icon{font-size:1.6rem}
.case-note h3{margin-bottom:6px;font-size:1.1rem}
.case-note p{color:var(--ink-soft);margin:0;font-size:.95rem}

/* ---------- Reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:920px){.review-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.review-grid{grid-template-columns:1fr}}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:0 8px 20px -14px rgba(15,45,78,.15);display:flex;flex-direction:column;gap:12px;
}
.review-card .stars{color:var(--gold);letter-spacing:2px}
.review-card p{color:var(--ink);font-size:.95rem;margin:0;flex:1}
.review-card .who{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--ink-soft)}
.review-card .who strong{color:var(--navy)}
.reviews-cta{text-align:center;margin-top:36px}

/* ---------- Cost guide ---------- */
.cost-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
@media (max-width:820px){.cost-grid{grid-template-columns:1fr}}
.cost-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.cost-card h3{font-size:1.02rem}
.cost-card p{color:var(--ink-soft);font-size:.9rem;margin:0}
.cost-disclaimer{margin-top:24px;font-size:.85rem;color:var(--ink-soft);text-align:center}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 4px;display:flex;justify-content:space-between;gap:20px;
  font-weight:600;color:var(--navy);font-family:'Poppins',sans-serif;font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--teal-deep);flex:none;transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 4px 20px;color:var(--ink-soft);margin:0}

/* ---------- Location ---------- */
.location-wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch}
@media (max-width:860px){.location-wrap{grid-template-columns:1fr}}
.location-card{background:var(--paper-soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.location-card ul{margin:16px 0 0;padding-left:20px;color:var(--ink-soft)}
.location-card li{margin-bottom:8px}
.map-embed{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:320px}
.map-embed iframe{width:100%;height:100%;min-height:320px;border:0}

/* ---------- Micro-location tier strip ---------- */
.area-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}
.area-links a{
  border:1px solid var(--line);border-radius:100px;padding:9px 18px;font-size:.88rem;font-weight:600;
  color:var(--navy);background:#fff;
}
.area-links a.current{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- Sticky WhatsApp ---------- */
.float-whatsapp{
  position:fixed;bottom:22px;right:22px;z-index:60;background:#25D366;color:#fff;
  width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px -6px rgba(37,211,102,.6);animation:pulse 2.4s infinite;
}
.float-whatsapp svg{width:30px;height:30px}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}
@media (max-width:640px){.float-whatsapp{width:54px;height:54px;bottom:16px;right:16px}}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--navy-deep),var(--navy));color:#fff;text-align:center;
  border-radius:24px;padding:56px 32px;
}
.cta-band h2{color:#fff}
.cta-band p{color:#cfe0ee;max-width:56ch;margin:0 auto 26px}
.cta-band .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Footer ---------- */
footer{background:var(--navy-deep);color:#b9cbdc;padding:48px 0 26px;margin-top:70px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;margin-bottom:34px}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;gap:26px}}
footer h4{color:#fff;font-family:'Poppins',sans-serif;font-size:.95rem;margin-bottom:14px}
footer p{font-size:.88rem;color:#9fb2c4}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
footer a{font-size:.88rem;color:#cfe0ee}
footer a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:10px;font-size:.8rem;color:#7f93a6;
}
.footer-bottom a{color:#a9c1d4;font-weight:600}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}