/* ============================================================
   GelNails — Premium UI
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:#fdf7f4;color:#1a1a1a;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.serif{font-family:'Cormorant Garamond',Georgia,serif;font-weight:300}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}
.reveal.delay-1{transition-delay:.1s}
.reveal.delay-2{transition-delay:.2s}
.reveal.delay-3{transition-delay:.3s}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;color:#fff;
  transition:background .35s ease,backdrop-filter .35s ease,padding .35s ease,box-shadow .35s ease,color .35s ease;
}
.nav.scrolled{
  background:rgba(255,255,255,.85);backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  color:#1a1a1a;padding:12px 32px;
  box-shadow:0 4px 20px -10px rgba(0,0,0,.15);
}
.nav .brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.06em;font-size:15px}
.nav .brand .sparkle{
  width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#f472b6,#ec4899);border-radius:8px;color:#fff;
  box-shadow:0 4px 12px -2px rgba(236,72,153,.5);
}
.nav nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:500}
.nav nav a{position:relative;padding:6px 0}
.nav nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;
  background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .35s ease;
}
.nav nav a:hover::after{transform:scaleX(1)}
@media(max-width:640px){.nav nav{gap:18px;font-size:13px}.nav{padding:14px 18px}}

/* ---------- Hero slider ---------- */
.hero{position:relative;overflow:hidden}
.slides{position:relative;height:100vh;min-height:560px;max-height:920px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease,transform 8s ease}
.slide.active{opacity:1}
.slide.active img{transform:scale(1.08)}
.slide img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:scale(1);transition:transform 8s ease;
}
.slide .overlay{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at center,rgba(0,0,0,.15) 0%,rgba(0,0,0,.55) 80%),
    linear-gradient(to top,rgba(0,0,0,.75),rgba(0,0,0,.2) 50%,rgba(0,0,0,.4));
}
.slide .content{
  position:relative;z-index:2;height:100%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:24px;color:#fff;
}
.slide .eyebrow-light{
  text-transform:uppercase;letter-spacing:.4em;font-size:11px;font-weight:500;
  opacity:.85;margin-bottom:18px;
  display:inline-flex;align-items:center;gap:14px;
}
.slide .eyebrow-light::before,.slide .eyebrow-light::after{
  content:"";width:32px;height:1px;background:rgba(255,255,255,.6);
}
.slide h1{
  font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:clamp(40px,6vw,84px);line-height:1.05;
  max-width:900px;margin:0;letter-spacing:-.01em;
  text-shadow:0 4px 30px rgba(0,0,0,.3);
}
.slide h1 em{font-style:italic;color:#fbcfe8;font-weight:400}
.slide p{margin-top:22px;font-size:clamp(15px,1.4vw,19px);opacity:.92;max-width:600px;line-height:1.6;font-weight:300}
.btn-pink{
  display:inline-flex;align-items:center;gap:10px;
  border-radius:9999px;padding:14px 32px;font-size:14px;font-weight:500;
  margin-top:36px;letter-spacing:.04em;
  background:linear-gradient(135deg,#f472b6,#ec4899);color:#fff;
  box-shadow:0 10px 30px -8px rgba(236,72,153,.55);
  transition:transform .3s ease,box-shadow .3s ease,filter .3s ease;
}
.btn-pink:hover{transform:translateY(-2px);box-shadow:0 16px 36px -6px rgba(236,72,153,.65);filter:brightness(1.08)}
.btn-pink svg{width:14px;height:14px;transition:transform .3s ease}
.btn-pink:hover svg{transform:translateX(3px)}

.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  background:rgba(255,255,255,.12);backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.25);
  width:54px;height:54px;border-radius:9999px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:#fff;
  font-size:22px;transition:background .3s ease,transform .3s ease;
}
.slider-arrow:hover{background:rgba(255,255,255,.25);transform:translateY(-50%) scale(1.05)}
.slider-arrow.prev{left:24px}.slider-arrow.next{right:24px}
@media(max-width:640px){.slider-arrow{width:42px;height:42px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}}

.slide-dots{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:10;
  display:flex;gap:8px;
}
.slide-dots button{
  width:28px;height:3px;border-radius:2px;border:0;cursor:pointer;
  background:rgba(255,255,255,.4);transition:background .3s,width .3s;
}
.slide-dots button.active{background:#fff;width:44px}

.scroll-hint{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:5;
  color:rgba(255,255,255,.7);font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  animation:floaty 2.4s ease-in-out infinite;
  pointer-events:none;
}
.scroll-hint .line{width:1px;height:36px;background:linear-gradient(to bottom,rgba(255,255,255,.7),transparent)}
@keyframes floaty{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* ---------- Sections ---------- */
.section{padding:120px 24px;position:relative}
.section.tight{padding:90px 24px}
.container{max-width:1180px;margin:0 auto}
.eyebrow{
  color:#ec4899;text-transform:uppercase;letter-spacing:.4em;
  font-size:11px;font-weight:600;text-align:center;
  display:block;
}
.h2{
  font-family:'Cormorant Garamond',serif;font-weight:300;
  font-size:clamp(34px,4.5vw,56px);text-align:center;
  margin:14px 0 0;color:#1a1a1a;letter-spacing:-.01em;line-height:1.1;
}
.h2 em{font-style:italic;color:#ec4899;font-weight:400}
.section-sub{
  text-align:center;color:#666;margin:18px auto 0;
  max-width:560px;font-size:15px;line-height:1.7;
}
.divider{
  width:60px;height:1px;background:linear-gradient(to right,transparent,#ec4899,transparent);
  margin:24px auto 0;
}

/* ---------- Services ---------- */
.services{max-width:780px;margin:60px auto 0}
.svc-row{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  background:#fff;border:1px solid rgba(236,72,153,.08);border-radius:16px;
  padding:22px 28px;margin-bottom:12px;
  box-shadow:0 1px 3px rgba(0,0,0,.02);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  position:relative;overflow:hidden;
}
.svc-row::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(to bottom,#f472b6,#ec4899);
  transform:scaleY(0);transform-origin:top;transition:transform .35s ease;
}
.svc-row:hover{
  transform:translateY(-2px);box-shadow:0 14px 30px -16px rgba(236,72,153,.3);
  border-color:rgba(236,72,153,.2);
}
.svc-row:hover::before{transform:scaleY(1)}
.svc-row .name{font-weight:500;color:#1a1a1a;font-size:16px;letter-spacing:.01em}
.svc-row .price{
  font-family:'Cormorant Garamond',serif;font-size:24px;color:#ec4899;
  font-weight:500;white-space:nowrap;
}

/* ---------- Gallery ---------- */
.gallery{background:#fff;position:relative}
.gallery::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(to right,transparent,rgba(236,72,153,.2),transparent);
}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:60px}
@media(min-width:768px){.grid{grid-template-columns:repeat(3,1fr);gap:18px}}
@media(min-width:1024px){.grid{grid-template-columns:repeat(4,1fr)}}
.tile{
  position:relative;overflow:hidden;border-radius:16px;
  aspect-ratio:1/1;background:#f5f5f5;cursor:pointer;border:0;padding:0;
  box-shadow:0 4px 14px -8px rgba(0,0,0,.15);
  transition:transform .4s ease,box-shadow .4s ease;
}
.tile::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(236,72,153,.4),transparent 50%);
  opacity:0;transition:opacity .4s ease;
}
.tile .zoom{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.7);
  width:48px;height:48px;border-radius:9999px;
  background:rgba(255,255,255,.95);color:#ec4899;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .4s ease,transform .4s ease;z-index:2;
  box-shadow:0 6px 20px rgba(0,0,0,.2);
}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.tile:hover{transform:translateY(-4px);box-shadow:0 20px 40px -16px rgba(236,72,153,.35)}
.tile:hover img{transform:scale(1.1)}
.tile:hover::after{opacity:1}
.tile:hover .zoom{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* ---------- Contact ---------- */
.contact{
  background:
    radial-gradient(ellipse at top,rgba(252,231,243,.6),transparent 60%),
    linear-gradient(to bottom,#fff,#fdf2f8);
  position:relative;overflow:hidden;
}
.contact::before{
  content:"";position:absolute;width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(236,72,153,.1),transparent 70%);
  top:-200px;right:-150px;
}
.contact::after{
  content:"";position:absolute;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,114,182,.08),transparent 70%);
  bottom:-150px;left:-100px;
}
.contact .container{position:relative;z-index:1;text-align:center}
.cta-row{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:40px}
.cta{
  display:inline-flex;align-items:center;gap:12px;border-radius:9999px;
  color:#fff;padding:18px 32px;font-weight:500;font-size:15px;letter-spacing:.02em;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.25);
  transition:transform .3s ease,box-shadow .3s ease,filter .3s ease;
}
.cta:hover{transform:translateY(-3px);filter:brightness(1.05)}
.cta.wa{background:linear-gradient(135deg,#25D366,#1ebe57);box-shadow:0 14px 30px -10px rgba(37,211,102,.45)}
.cta.wa:hover{box-shadow:0 20px 40px -10px rgba(37,211,102,.6)}
.cta.ig{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);box-shadow:0 14px 30px -10px rgba(220,39,67,.45)}
.cta.ig:hover{box-shadow:0 20px 40px -10px rgba(220,39,67,.6)}
.address{
  color:#666;margin-top:24px;display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.7);backdrop-filter:blur(10px);
  padding:10px 20px;border-radius:9999px;font-size:14px;
  border:1px solid rgba(236,72,153,.1);
}

/* ---------- Floating buttons ---------- */
.floating{position:fixed;bottom:24px;right:24px;z-index:25;display:flex;flex-direction:column;gap:12px}
.fab{
  width:54px;height:54px;border-radius:9999px;
  display:flex;align-items:center;justify-content:center;color:#fff;
  box-shadow:0 12px 30px -8px rgba(0,0,0,.4);
  transition:transform .3s ease,box-shadow .3s ease;position:relative;
}
.fab::before{
  content:"";position:absolute;inset:-4px;border-radius:9999px;
  background:inherit;opacity:.4;animation:pulse 2.4s ease-out infinite;z-index:-1;
}
.fab.wa{background:#25D366}.fab.wa:hover{background:#1ebe57}
.fab.ig{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}
.fab:hover{transform:scale(1.1)}
@keyframes pulse{0%{transform:scale(1);opacity:.5}100%{transform:scale(1.6);opacity:0}}

/* ---------- Footer ---------- */
footer{
  background:#1a1a1a;color:#a3a3a3;padding:48px 24px 32px;text-align:center;
  font-size:13px;letter-spacing:.02em;
}
footer .brand-row{
  display:flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Cormorant Garamond',serif;font-size:22px;color:#fff;font-weight:300;
  margin-bottom:18px;
}
footer .brand-row .sparkle{
  width:24px;height:24px;background:linear-gradient(135deg,#f472b6,#ec4899);
  border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
}
footer .lock{color:#666;text-decoration:none;transition:color .2s ease}
footer .lock:hover{color:#ec4899}
footer hr{border:0;height:1px;background:rgba(255,255,255,.1);max-width:200px;margin:20px auto}

/* ---------- Lightbox ---------- */
.lb{
  position:fixed;inset:0;background:rgba(10,10,10,.96);z-index:100;
  display:none;align-items:center;justify-content:center;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.lb.open{display:flex;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.lb img{
  max-width:92vw;max-height:88vh;object-fit:contain;border-radius:8px;
  box-shadow:0 30px 80px rgba(0,0,0,.6);
  animation:zoomIn .35s ease;
}
@keyframes zoomIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.lb button{
  position:absolute;background:rgba(255,255,255,.1);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.2);color:#fff;
  width:52px;height:52px;border-radius:9999px;cursor:pointer;font-size:22px;
  display:flex;align-items:center;justify-content:center;
  transition:background .25s ease,transform .25s ease;
}
.lb button:hover{background:rgba(255,255,255,.25);transform:scale(1.05)}
.lb .lb-close{top:24px;right:24px}
.lb .lb-prev{left:24px;top:50%;transform:translateY(-50%)}
.lb .lb-next{right:24px;top:50%;transform:translateY(-50%)}
.lb .lb-prev:hover,.lb .lb-next:hover{transform:translateY(-50%) scale(1.05)}
.lb-counter{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.7);font-size:13px;letter-spacing:.1em;
  background:rgba(255,255,255,.08);padding:6px 14px;border-radius:9999px;
  border:1px solid rgba(255,255,255,.15);
}

/* ---------- Empty state ---------- */
.empty{text-align:center;color:#999;padding:60px 0;font-style:italic}