/* ============================================================
   SMILE ESTHETICS · Kifissia — reel edition
   One dentist per screen, snap-scroll like flipping through reels.
   Palette sampled from client assets.
   ============================================================ */
:root{
  /* fixed brand palette — tell auto-dark tools to leave the colours alone */
  color-scheme:only light;
  --orchid:#E042FB;
  --mint:#01F3D0;
  --teal:#00A99C;
  --cyan:#27C6DB;
  --pink:#E6007E;
  --blue:#0D24F8;
  --grey:#7D7C82;
  --ink:#0F0F0F;
  --paper:#F5F6F6;
  --font-display:"Archivo",sans-serif;
  --font-name:"Anton",sans-serif;
  --font-body:"Poppins",sans-serif;
  --topbar-h:56px;
}

*{margin:0;padding:0;box-sizing:border-box}
/* the document never scrolls — so iOS never collapses the URL bar and
   the snapped position can never drift. The .reel container scrolls. */
html,body{height:100%;overflow:hidden}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
.reel{
  height:100%;
  overflow-y:auto;
  overflow-x:hidden;
  scroll-behavior:smooth;
  /* the reel: every swipe lands exactly on the next slide */
  scroll-snap-type:y mandatory;
  overscroll-behavior-y:contain;
  -webkit-overflow-scrolling:touch;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ---------- slides ---------- */
.slide{
  height:100%; /* of the .reel container — stable, bar never moves */
  scroll-snap-align:start;
  scroll-snap-stop:always;   /* one flick = one slide, never two */
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.slide-pad{
  flex:1;min-height:0;
  display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--topbar-h) + 8px) 22px 28px;
  max-width:1080px;margin:0 auto;width:100%;
}

/* slide content settles in when the slide arrives */
.doc-body>*,.slide-pad>*{
  opacity:0;transform:translateY(18px);
  transition:opacity .55s ease,transform .55s cubic-bezier(.2,.8,.2,1);
}
.slide.active .doc-body>*,.slide.active .slide-pad>*{opacity:1;transform:none}
.slide.active .doc-body>*:nth-child(2),.slide.active .slide-pad>*:nth-child(2){transition-delay:.07s}
.slide.active .doc-body>*:nth-child(3),.slide.active .slide-pad>*:nth-child(3){transition-delay:.14s}
.slide.active .doc-body>*:nth-child(4),.slide.active .slide-pad>*:nth-child(4){transition-delay:.21s}

/* ---------- face logo (SVG masks → any colour) ---------- */
.face{
  display:inline-block;
  background:var(--face-ink,var(--ink));
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:center;mask-position:center;
  -webkit-mask-size:contain;mask-size:contain;
}
.face[data-face="x"]{-webkit-mask-image:url(../assets/faces/face-x.svg);mask-image:url(../assets/faces/face-x.svg)}
.face[data-face="happy"]{-webkit-mask-image:url(../assets/faces/face-happy.svg);mask-image:url(../assets/faces/face-happy.svg)}
.face[data-face="grr"]{-webkit-mask-image:url(../assets/faces/face-grr.svg);mask-image:url(../assets/faces/face-grr.svg)}
.face[data-face="squint"]{-webkit-mask-image:url(../assets/faces/face-squint.svg);mask-image:url(../assets/faces/face-squint.svg)}

/* ---------- sticky topbar ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:50;
  height:var(--topbar-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;
  background:rgba(15,15,15,.92);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transform:translateY(-110%);
  transition:transform .35s cubic-bezier(.2,.8,.2,1);
}
.topbar.show{transform:translateY(0)}
.topbar-logo{display:flex;align-items:center;gap:10px}
.face-mini{width:26px;height:24px;--face-ink:var(--mint)}
.topbar-name{
  font-family:var(--font-display);font-weight:900;color:#fff;
  font-size:.85rem;letter-spacing:.14em;
}
.topbar-cta{
  font-family:var(--font-display);font-weight:700;
  font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;
  background:var(--mint);color:var(--ink);
  padding:8px 18px;border-radius:999px;
  transition:transform .15s;
}
.topbar-cta:active{transform:scale(.94)}

/* ---------- reel progress dots ---------- */
.dots{
  position:fixed;right:10px;top:50%;transform:translateY(-50%);
  z-index:40;display:flex;flex-direction:column;gap:10px;
  mix-blend-mode:difference;   /* readable on every slide colour */
}
.dots a{
  width:8px;height:8px;border-radius:50%;
  background:#fff;opacity:.45;
  transition:opacity .3s,transform .3s;
}
.dots a.on{opacity:1;transform:scale(1.5)}

/* ---------- hero slide ---------- */
.hero{
  background:var(--orchid);
  background-image:radial-gradient(120% 90% at 85% 8%,rgba(255,255,255,.16) 0%,rgba(255,255,255,0) 55%),
                   radial-gradient(80% 60% at 8% 100%,rgba(0,0,0,.10) 0%,rgba(0,0,0,0) 60%);
  align-items:center;justify-content:center;
  text-align:center;
}
.hero-inner{
  flex:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:24px 20px 0;
}
.face-hero{
  width:min(26vw,120px);height:min(23vw,108px);
  border:0;cursor:pointer;background-color:var(--ink);
  margin-bottom:clamp(16px,calc(var(--uvh,1vh)*4),36px);
  transition:transform .18s cubic-bezier(.34,1.56,.64,1);
  animation:float 4.2s ease-in-out infinite;
}
.face-hero:active{transform:scale(.88) rotate(-4deg)}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -10px}}
.face-hero.pop{animation:pop .4s cubic-bezier(.34,1.56,.64,1),float 4.2s ease-in-out .4s infinite}
@keyframes pop{0%{transform:scale(.8) rotate(-6deg)}60%{transform:scale(1.12) rotate(3deg)}100%{transform:scale(1)}}
.hero-title{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(2.6rem,12vw,7rem);
  line-height:.95;letter-spacing:-.02em;color:var(--ink);
}
.hero-title .line{display:block}
.hero-title sup{font-size:.25em;vertical-align:.9em;letter-spacing:0}
.hero-kicker{margin-top:clamp(16px,calc(var(--uvh,1vh)*3.5),30px);font-weight:600;font-size:clamp(1rem,4.2vw,1.4rem)}
.hero-sub{margin-top:8px;font-size:clamp(.9rem,3.7vw,1.2rem);font-weight:500}
.hero-scroll{
  display:inline-flex;flex-direction:column;align-items:center;gap:4px;
  margin-top:clamp(20px,calc(var(--uvh,1vh)*5),44px);
  font-family:var(--font-display);font-weight:700;
  font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;
  color:rgba(15,15,15,.75);
}
.hero-scroll .arrow{font-size:1.3rem;animation:bounce 1.6s infinite}
@keyframes bounce{0%,100%{translate:0 0}50%{translate:0 7px}}

/* ---------- marquee (hero bottom edge) ---------- */
.marquee{
  background:var(--ink);color:#fff;
  overflow:hidden;white-space:nowrap;
  padding:12px 0;
}
.marquee-track{
  display:inline-block;
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(.95rem,3.8vw,1.3rem);letter-spacing:.06em;
  animation:scroll 22s linear infinite;
}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- shared type ---------- */
.eyebrow{
  font-family:var(--font-display);font-weight:700;
  font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;
}
.eyebrow-mint{color:var(--mint)}
.giant{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(2.4rem,9.5vw,4.6rem);
  line-height:.95;letter-spacing:-.02em;
  margin:.12em 0 .18em;
}
.giant-light{color:#fff}
.lede{font-size:clamp(.95rem,3.8vw,1.2rem);font-weight:500}

/* ---------- dentist slides ---------- */
.doc{background:#fff}
.doc-media{
  flex:0 0 48%;   /* the face leads the slide */
  min-height:0;position:relative;overflow:hidden;
  background:#111;
}
.doc-media img{width:100%;height:100%;object-fit:cover;object-position:center 22%}
.doc-media-face{
  background:var(--accent);
  display:flex;align-items:center;justify-content:center;
}
.face-card{width:34%;height:44%}
.doc-count{
  position:absolute;top:calc(var(--topbar-h) + 6px);left:16px;
  font-family:var(--font-display);font-weight:700;
  font-size:.68rem;letter-spacing:.22em;
  color:#fff;background:rgba(15,15,15,.55);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  padding:6px 12px;border-radius:999px;
}
.doc-bar{flex:0 0 12px;background:var(--accent)}
.doc-body{
  flex:1;min-height:0;
  display:flex;flex-direction:column;
  padding:clamp(20px,calc(var(--uvh,1vh)*3.2),30px) 22px calc(14px + env(safe-area-inset-bottom));
  max-width:820px;margin:0 auto;width:100%;
}
.card-name{
  font-family:var(--font-name);font-weight:400;
  font-size:clamp(1.9rem,7.5vw,2.6rem);
  letter-spacing:.02em;line-height:1;
}
.card-role{
  margin:6px 0 clamp(10px,calc(var(--uvh,1vh)*1.9),18px);
  font-family:var(--font-display);font-weight:700;
  font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--role,var(--accent));
}
.doc-bio{
  flex:1;min-height:0;overflow-y:auto;
  scrollbar-width:none;
}
.doc-bio::-webkit-scrollbar{display:none}
/* long bios: fade cue signals there is more to scroll inside the slide */
.doc-bio.has-more{
  -webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);
  mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);
}
.card-bio{font-size:clamp(.8rem,calc(var(--uvh,1vh)*2.1),.93rem);line-height:1.52;margin-bottom:9px}
.dot{
  display:inline-block;width:.6em;height:.6em;border-radius:50%;
  background:var(--accent);margin-right:.5em;
}
.card-quote{font-style:italic;color:#5b5b60;font-size:clamp(.78rem,calc(var(--uvh,1vh)*2.1),.9rem);margin:10px 0 2px}
.tags{
  list-style:none;display:flex;flex-wrap:wrap;gap:7px;
  padding-top:10px;
}
.tags li{
  font-family:var(--font-display);font-weight:700;
  font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;
  border:2px solid var(--accent);color:var(--tag,var(--accent));
  padding:6px 12px;border-radius:999px;
}

/* ---------- services slide ---------- */
.services{background:var(--ink);color:#fff}
.service-grid{
  margin-top:clamp(14px,calc(var(--uvh,1vh)*3),30px);
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(14px,calc(var(--uvh,1vh)*3),28px) 18px;
}
.face-service{width:clamp(34px,calc(var(--uvh,1vh)*6),52px);height:clamp(30px,calc(var(--uvh,1vh)*5.3),46px);--face-ink:var(--mint);margin-bottom:8px}
.service h3{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(.88rem,calc(var(--uvh,1vh)*2.4),1.2rem);margin-bottom:5px;
}
.service p{color:#c9c9cd;font-size:clamp(.72rem,calc(var(--uvh,1vh)*2),.88rem);line-height:1.5}

/* ---------- ask slide ---------- */
.ask{background:var(--orchid)}
.ask .lede{max-width:34ch}
.ask-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(14px,calc(var(--uvh,1vh)*2.8),24px)}
.chip{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(.68rem,calc(var(--uvh,1vh)*1.9),.78rem);letter-spacing:.08em;text-transform:uppercase;
  background:rgba(255,255,255,.35);border:2px solid var(--ink);color:var(--ink);
  padding:8px 14px;border-radius:999px;cursor:pointer;
  transition:transform .12s,background .2s;
}
.chip:active{transform:scale(.94)}
.ask-input{
  margin-top:clamp(12px,calc(var(--uvh,1vh)*2.4),20px);
  width:100%;max-width:560px;
  font-family:var(--font-body);font-size:1rem;line-height:1.5;
  padding:14px 16px;border:3px solid var(--ink);border-radius:18px;
  background:#fff;color:var(--ink);resize:none;outline:none;
}
.ask-input:focus{box-shadow:0 0 0 4px rgba(15,15,15,.15)}
.ask-send{margin-top:clamp(12px,calc(var(--uvh,1vh)*2.4),20px);align-self:flex-start}
.ask-note{margin-top:clamp(10px,calc(var(--uvh,1vh)*2),16px);font-size:clamp(.78rem,calc(var(--uvh,1vh)*2),.9rem)}
.ask-note a{font-weight:600;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- visit slide ---------- */
.visit{background:var(--mint)}
.visit-grid{
  margin-top:clamp(10px,calc(var(--uvh,1vh)*2.6),28px);
  display:flex;flex-direction:column;gap:clamp(9px,calc(var(--uvh,1vh)*2),22px);
}
.visit-block h3{
  font-family:var(--font-display);font-weight:900;
  font-size:.78rem;letter-spacing:.24em;text-transform:uppercase;
  border-bottom:3px solid var(--ink);
  padding-bottom:4px;margin-bottom:5px;
}
.visit-block p{font-size:clamp(.82rem,calc(var(--uvh,1vh)*2.3),1rem);line-height:1.45;font-weight:500}
.visit-block a{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px;font-weight:600}
.placeholder{opacity:.45}
.visit-ctas{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(10px,calc(var(--uvh,1vh)*2.4),26px)}
/* google reviews trust line */
.greviews{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:clamp(8px,calc(var(--uvh,1vh)*2.2),24px);
  font-weight:600;font-size:clamp(.82rem,calc(var(--uvh,1vh)*2.3),1rem);
}
.stars{
  color:#FBBC04;letter-spacing:.12em;
  font-size:1.15em;line-height:1;
  text-shadow:0 1px 0 rgba(15,15,15,.18);
}
.greviews-text{
  text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px;
}
.btn{
  font-family:var(--font-display);font-weight:700;
  font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;
  padding:clamp(10px,calc(var(--uvh,1vh)*1.9),13px) 22px;border-radius:999px;
  transition:transform .15s;
}
.btn:active{transform:scale(.95)}
.btn-black{background:var(--ink);color:#fff}
.btn-outline{border:3px solid var(--ink);color:var(--ink)}

/* footer strip inside the last slide — instagram is the finale */
.footer-strip{
  background:var(--ink);color:#fff;
  display:flex;flex-direction:column;align-items:center;gap:clamp(4px,calc(var(--uvh,1vh)*1),7px);
  text-align:center;
  padding:clamp(10px,calc(var(--uvh,1vh)*1.9),16px) 20px calc(clamp(10px,calc(var(--uvh,1vh)*1.9),16px) + env(safe-area-inset-bottom));
}
.footer-line{font-family:var(--font-display);font-weight:900;font-size:clamp(1.05rem,4.5vw,1.5rem)}
.footer-line span{color:var(--mint)}
.ig-line{font-size:clamp(.78rem,calc(var(--uvh,1vh)*2),.9rem);color:#c9c9cd;font-style:italic}
.ig-cta{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--orchid);color:#fff;
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(.85rem,3.6vw,1.05rem);letter-spacing:.08em;
  padding:clamp(10px,calc(var(--uvh,1vh)*1.7),14px) 26px;border-radius:999px;
  margin-top:3px;
  box-shadow:0 0 0 0 rgba(224,66,251,.55);
  animation:igpulse 2.4s ease-out infinite;
  transition:transform .15s;
}
.ig-cta:active{transform:scale(.95)}
.ig-icon{width:1.25em;height:1.25em;flex:none}
@keyframes igpulse{
  0%{box-shadow:0 0 0 0 rgba(224,66,251,.55)}
  70%{box-shadow:0 0 0 16px rgba(224,66,251,0)}
  100%{box-shadow:0 0 0 0 rgba(224,66,251,0)}
}
.footer-meta{
  font-family:var(--font-display);font-weight:500;
  font-size:.68rem;letter-spacing:.24em;color:#9a9aa0;
}
.footer-meta sup{font-size:.6em}

/* ---------- desktop: split slides, photo left ---------- */
@media(min-width:900px){
  .doc{flex-direction:row}
  .doc-media{flex:0 0 44%;height:100%}
  .doc-media img{object-position:center 15%}
  .doc-bar{flex:0 0 14px;height:100%}
  .doc-body{
    padding:calc(var(--topbar-h) + 20px) clamp(36px,5vw,72px) 40px;
    justify-content:center;max-width:none;
  }
  .doc-bio{flex:0 1 auto}
  .card-name{font-size:clamp(2.6rem,4.5vw,4rem)}
  .card-bio{font-size:clamp(.9rem,1.05vw,1.05rem);line-height:1.65;max-width:56ch}
  .card-quote{font-size:.95rem}
  .doc-count{left:20px}
  .service-grid{gap:36px 44px;margin-top:36px}
  .visit-grid{flex-direction:row;gap:40px}
  .visit-block{flex:1}
  .slide-pad{padding-left:40px;padding-right:40px}
  .dots{right:22px}
  .dots a{width:9px;height:9px}
}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reel{scroll-behavior:auto;scroll-snap-type:none}
  .doc-body>*,.slide-pad>*{opacity:1;transform:none}
}