/* ============================================================
   Dr. Arvind Patel — shared design system
   Used by: /about-us/, /services/, /gallery/, /contact/,
            and all treatment detail pages
   ============================================================ */

:root{
  --cream:#e9e7da; --cream-soft:#f5f3ea;
  --bronze:#958665; --bronze-deep:#7a6c4f; --bronze-tint:#ded7c6;
  --ink:#1b1a16; --ink-soft:#2a2822; --muted:#6b6455;
  --line:rgba(27,26,22,.12); --line-bronze:rgba(149,134,101,.35);
  --radius:14px; --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Jost',sans-serif;font-size:16px;color:var(--ink);background:var(--cream-soft);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:600;line-height:1.12;letter-spacing:-.01em}
h2{font-size:clamp(2rem,4vw,3rem)}
.lede{color:var(--muted);max-width:60ch}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.7rem;border-radius:999px;font-weight:500;font-size:.95rem;white-space:nowrap;transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s;border:1px solid transparent;cursor:pointer;font-family:'Jost',sans-serif}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--bronze-deep);color:#fff}
.btn-primary:hover{background:var(--bronze)}
.btn-primary:hover{background:var(--bronze-deep)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--bronze-deep);color:#fff}
.btn-bronze{background:var(--bronze);color:#fff}
.btn-bronze:hover{background:var(--bronze-deep)}
.btn i{font-size:1.15rem}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(245,243,234,.94);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
header.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px rgba(27,26,22,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;max-width:1400px;min-height:118px;padding:8px 24px;transition:min-height .35s var(--ease)}
header.scrolled .nav{min-height:86px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand-logo{width:auto;height:100px;display:block;transition:height .35s var(--ease)}
header.scrolled .brand-logo{height:70px}
.nav-links{display:flex;align-items:center;gap:clamp(1rem,1.4vw,1.7rem);font-size:1rem;font-weight:500}
.nav-links > a:not(.btn){position:relative;padding:.3rem 0;color:var(--ink-soft);white-space:nowrap}
.nav-links > a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--bronze);transition:width .3s var(--ease)}
.nav-links > a:not(.btn):hover::after,.nav-links > a.active::after{width:100%}
.nav-links > a.active{color:var(--bronze-deep)}
.nav-toggle{display:none;background:none;border:0;font-size:1.7rem;color:var(--ink);cursor:pointer}
.nav-item{position:relative}
.drop-btn{background:none;border:0;font:inherit;font-weight:500;color:var(--ink-soft);cursor:pointer;display:inline-flex;align-items:center;gap:.35rem;padding:.3rem 0;white-space:nowrap}
.drop-btn i{font-size:.78rem;transition:transform .3s var(--ease)}
.drop{position:absolute;top:100%;left:50%;transform:translate(-50%,10px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 56px rgba(27,26,22,.14);padding:.55rem;min-width:262px;opacity:0;visibility:hidden;transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;z-index:60}
.drop a{display:block;padding:.6rem .85rem;border-radius:8px;font-size:.9rem;color:var(--ink-soft)}
.drop a:hover{background:var(--cream);color:var(--bronze-deep)}
.drop a.flagship{color:var(--bronze-deep);font-weight:600}

/* Services: a link that also opens a panel, unlike the button-triggered items */
.nav-item-link{display:inline-flex;align-items:center;gap:.15rem}
.drop-link{font-weight:500;color:var(--ink-soft);white-space:nowrap}
.drop-caret{padding:.3rem .1rem;line-height:1}
.nav-item-link .drop{left:0;transform:translate(0,10px)}
@media (min-width:1200px){
  .nav-item:hover .drop,.nav-item:focus-within .drop{opacity:1;visibility:visible;transform:translate(-50%,4px)}
  .nav-item:hover .drop-btn i,.nav-item:focus-within .drop-btn i{transform:rotate(180deg)}
  .nav-item-link:hover .drop,.nav-item-link:focus-within .drop{transform:translate(0,4px)}
}

/* page hero */
.page-hero{
  position:relative;overflow:hidden;color:#fff;padding:4.5rem 0 4rem;
  background:
    radial-gradient(120% 170% at 84% 6%, rgba(255,255,255,.2), transparent 56%),
    radial-gradient(90% 140% at 2% 100%, rgba(27,26,22,.4), transparent 58%),
    linear-gradient(120deg,#5e5133 0%,var(--bronze-deep) 38%,var(--bronze) 74%,#b8a98c 100%);
}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent)}
.page-hero .wrap{position:relative;z-index:1}
.ph-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:3.5rem;align-items:center}
.crumbs{display:flex;align-items:center;gap:.5rem;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.8);margin-bottom:1.5rem;flex-wrap:wrap}
.crumbs a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.crumbs i{font-size:.7rem;opacity:.7}
.page-hero h1{font-size:clamp(2rem,3.5vw,3.15rem);color:#fff;text-transform:uppercase;letter-spacing:.02em;line-height:1.12}
.ph-rule{width:150px;height:1px;background:rgba(255,255,255,.55);margin:1.4rem 0 1.1rem}
.page-hero p{max-width:52ch;color:rgba(255,255,255,.9)}
.ph-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.9rem}
.ph-chips span{display:inline-flex;align-items:center;gap:.45rem;border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:.5rem 1rem;font-size:.73rem;letter-spacing:.11em;text-transform:uppercase;font-weight:600;background:rgba(255,255,255,.09);backdrop-filter:blur(4px)}
.ph-chips i{font-size:.95rem}
.page-hero .btn{margin-top:1.9rem}

/* arched portrait */
.ph-figure{position:relative;display:flex;align-items:center;justify-content:center;padding:1rem 0}
.ph-rays{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(150%,640px);aspect-ratio:1;border-radius:50%;background:repeating-conic-gradient(from 0deg,rgba(255,255,255,.17) 0deg 3deg,transparent 3deg 11deg);-webkit-mask:radial-gradient(circle,#000 24%,transparent 66%);mask:radial-gradient(circle,#000 24%,transparent 66%)}
.ph-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:calc(min(78%,340px) + 30px);aspect-ratio:.78;border-radius:999px 999px calc(var(--radius) + 8px) calc(var(--radius) + 8px);border:1px solid rgba(255,255,255,.45)}
.ph-frame{position:relative;width:min(78%,340px);aspect-ratio:.78;border-radius:999px 999px var(--radius) var(--radius);overflow:hidden;box-shadow:0 30px 70px rgba(40,32,14,.5)}
.ph-frame::after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.4);pointer-events:none}
.ph-frame img{width:100%;height:100%;object-fit:cover;object-position:top}
.ph-badge{position:absolute;left:-6px;bottom:8%;z-index:2;display:flex;align-items:center;gap:.8rem;max-width:255px;background:rgba(245,243,234,.97);color:var(--ink);border-radius:var(--radius);padding:.85rem 1.1rem;box-shadow:0 20px 44px rgba(40,32,14,.35)}
.ph-badge i{font-size:1.7rem;color:var(--bronze-deep);flex-shrink:0}
.ph-badge b{display:block;font-size:.9rem;line-height:1.25}
.ph-badge span{font-size:.78rem;color:var(--muted)}

/* section rhythm */
section{padding:6rem 0}
.sec-head{max-width:62ch;margin-bottom:3rem}
.sec-head p{margin-top:1rem;color:var(--muted)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--bronze-deep);margin-bottom:1.3rem;font-weight:600}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--bronze)}
.tint{background:var(--cream)}

/* decorative vectors */
.deco{position:relative;overflow:hidden;overflow:clip}
.deco > .wrap{position:relative;z-index:1}
.deco::before{content:"";position:absolute;pointer-events:none;background-repeat:no-repeat;background-size:contain}
.deco-curves-r::before{background-image:url('../images/bg-curves.svg');width:640px;height:640px;right:-190px;bottom:-200px;opacity:.14}
.deco-arcs-l::before{background-image:url('../images/bg-arcs.svg');width:560px;height:560px;left:-230px;top:10%;opacity:.13}

/* pull quote */
.quote{background:linear-gradient(135deg,var(--bronze-deep) 0%,var(--bronze) 100%);color:var(--cream);position:relative;overflow:hidden;padding:5rem 0}
.quote::before{content:"";position:absolute;left:-160px;top:-140px;width:520px;height:520px;background:url('../images/bg-curves.svg') no-repeat center/contain;opacity:.16;pointer-events:none}
.quote .wrap{position:relative;z-index:1;text-align:center}
.quote i.mark{font-size:2.4rem;color:rgba(255,255,255,.72)}
.quote blockquote{font-family:'Cormorant Garamond',serif;font-style:italic;font-weight:500;font-size:clamp(1.5rem,3vw,2.4rem);line-height:1.35;color:var(--cream-soft);max-width:24ch;margin:1.2rem auto 0;padding-bottom:.15em}
.quote cite{display:block;margin-top:1.6rem;font-style:normal;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.88)}

/* stats */
.stats{background:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-block:3.4rem;text-align:center}
.stat{padding:0 1.2rem;border-left:1px solid var(--line-bronze)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:'Cormorant Garamond',serif;font-size:clamp(2.4rem,3.6vw,3.2rem);font-weight:700;color:var(--bronze-deep);line-height:1;white-space:nowrap}
.stat b sup{font-size:.5em;color:var(--bronze)}
.stat > span{font-size:.88rem;color:var(--muted);display:block;margin-top:.7rem}

/* cta band */
.cta{position:relative;overflow:hidden;color:#fff;padding:5rem 0;
  background:radial-gradient(120% 180% at 15% 0%, rgba(255,255,255,.16), transparent 60%),
             linear-gradient(135deg,#655838 0%,var(--bronze-deep) 38%,var(--bronze) 72%,#b0a184 100%)}
.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:2.5rem;flex-wrap:wrap;position:relative;z-index:1}
.cta h2{color:#fff;max-width:20ch}
.cta p{color:rgba(255,255,255,.88);margin-top:.8rem;max-width:52ch}
.cta .btn{background:#fff;color:var(--bronze-deep)}
.cta .btn:hover{background:var(--cream)}

/* footer */
footer{background:var(--bronze);color:rgba(255,255,255,.85);padding:4.5rem 0 0;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:3rem;padding-bottom:3rem}
.foot-grid h3,.foot-grid h4{font-family:'Jost',sans-serif;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:1.1rem;font-weight:600}
.foot-logo{display:block;margin-bottom:.4rem}
.foot-logo img{width:auto;height:150px;display:block}
.foot-about p{margin-top:1rem;max-width:34ch;line-height:1.7}
.foot-grid ul li{margin-bottom:.55rem}
.foot-grid ul a:hover{color:#fff}
.socials{display:flex;gap:.7rem;margin-top:1.2rem}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;font-size:1.05rem;transition:background .25s,border-color .25s,color .25s}
.socials a:hover{background:#fff;border-color:#fff;color:var(--bronze-deep)}
.foot-legal{border-top:1px solid rgba(255,255,255,.25);padding:1.4rem 0;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.8rem;color:rgba(255,255,255,.75)}
.foot-legal .dev-credit{color:#fff;font-weight:600}
.foot-contact li{display:flex;gap:.6rem;align-items:flex-start}
.foot-contact i{color:#fff;font-size:1.05rem;margin-top:.2rem;flex-shrink:0}

/* floating actions */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:54px;height:54px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.7rem;box-shadow:0 12px 30px rgba(37,211,102,.4);transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.08)}
.call-float{position:fixed;right:22px;bottom:90px;z-index:60;width:54px;height:54px;border-radius:50%;background:var(--bronze-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 12px 30px rgba(27,26,22,.4);transition:transform .25s var(--ease),background .25s}
.call-float:hover{transform:scale(1.08);background:var(--bronze-deep)}

/* staggered reveals inside grids */
.stagger > .reveal:nth-child(2){transition-delay:.08s}
.stagger > .reveal:nth-child(3){transition-delay:.16s}
.stagger > .reveal:nth-child(4){transition-delay:.24s}
.stagger > .reveal:nth-child(5){transition-delay:.32s}
.stagger > .reveal:nth-child(6){transition-delay:.4s}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--cream-soft);flex-direction:column;align-items:flex-start;padding:1.5rem 24px 2rem;gap:1.1rem;border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(27,26,22,.1);max-height:72dvh;overflow-y:auto}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .nav-item{width:100%}
  .drop-btn{width:100%;justify-content:space-between;font-size:.95rem}
  .drop{position:static;transform:none;opacity:1;visibility:visible;display:none;box-shadow:none;border:0;background:transparent;padding:.2rem 0 .2rem 1rem;min-width:0}
  .nav-item.open .drop{display:block}
  .nav-item.open .drop-btn i{transform:rotate(180deg)}
  .nav-item-link{display:flex;width:100%;justify-content:space-between;align-items:center}
  .nav-item-link .drop-link{flex:1;font-size:.95rem}
  .nav-item-link .drop-caret{width:auto;flex:0 0 auto;padding:.3rem .4rem}
}
@media (max-width:1024px){
  .ph-grid{grid-template-columns:1fr;gap:2.5rem}
  .ph-figure{order:-1;padding:0}
  .ph-frame{width:min(62%,260px)}
  .ph-ring{width:calc(min(62%,260px) + 26px)}
  .ph-badge{left:auto;right:-4px;bottom:2%;max-width:230px;padding:.7rem .9rem}
  .ph-badge i{font-size:1.4rem}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:2.2rem}
  .stat{border-left:0;padding:0}
  .foot-grid{grid-template-columns:1fr 1fr}
  .deco::before{width:340px;height:340px;opacity:.1}
}
@media (max-width:768px){
  section{padding:4.2rem 0}
  .page-hero{padding:3.5rem 0 3rem}
  .nav{min-height:88px}
  header.scrolled .nav{min-height:72px}
  .brand-logo{height:72px}
  header.scrolled .brand-logo{height:56px}
  .ph-chips span{font-size:.66rem;padding:.45rem .8rem}
  .ph-badge{max-width:200px;right:0}
  .quote{padding:3.5rem 0}
  .foot-grid{grid-template-columns:1fr}
}

/* skip to content: off-screen until focused by keyboard */
.skip-link{position:absolute;left:-9999px;top:0;z-index:2000;background:var(--bronze);color:#fff;
  padding:.7rem 1.2rem;border-radius:0 0 8px 0;font-size:.9rem;text-decoration:none}
.skip-link:focus{left:0}
#main{scroll-margin-top:90px}