/* ============================================================
   GLOW NAILS STUDIO — Premium Design-Tokens
   Farbwelt: Weiß/Creme/Nude/Rosé, warmes Beige, Gold-Akzent, Anthrazit-Text
   Keine grellen Pink-/Lila-Töne — bewusst gedämpft und elegant.
   ============================================================ */
:root{
  --white:#FFFFFF;
  --cream:#FAF6F1;
  --beige:#F1E6DA;
  --nude:#E9D9CB;
  --rose:#E3C2BE;
  --gold:#B08D57;
  --gold-light:#D8C09A;
  --ink:#2B2B2E;
  --ink-70:rgba(43,43,46,0.7);
  --ink-55:rgba(43,43,46,0.55);
  --line:rgba(43,43,46,0.1);
  --line-dark:rgba(250,246,241,0.14);
  --shadow-sm:0 4px 20px rgba(43,43,46,0.06);
  --shadow-md:0 16px 40px rgba(43,43,46,0.10);
  --shadow-lg:0 30px 70px rgba(43,43,46,0.16);
  --radius-s:12px; --radius-m:20px; --radius-l:32px;
  --ease:cubic-bezier(.22,.9,.32,1);
  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Inter', -apple-system, sans-serif;
}
@font-face{ font-family:'Fraunces'; src:url('fonts/fraunces-500.woff2') format('woff2'); font-weight:500; font-style:normal; font-display:swap; }
@font-face{ font-family:'Fraunces'; src:url('fonts/fraunces-600.woff2') format('woff2'); font-weight:600; font-style:normal; font-display:swap; }
@font-face{ font-family:'Inter'; src:url('fonts/inter-400.woff2') format('woff2'); font-weight:400; font-style:normal; font-display:swap; }
@font-face{ font-family:'Inter'; src:url('fonts/inter-500.woff2') format('woff2'); font-weight:500; font-style:normal; font-display:swap; }
@font-face{ font-family:'Inter'; src:url('fonts/inter-600.woff2') format('woff2'); font-weight:600; font-style:normal; font-display:swap; }
@font-face{ font-family:'Inter'; src:url('fonts/inter-700.woff2') format('woff2'); font-weight:700; font-style:normal; font-display:swap; }

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ font-family:var(--font-body); background:var(--white); color:var(--ink); line-height:1.65; overflow-x:hidden; -webkit-font-smoothing:antialiased; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
img{ max-width:100%; display:block; }
h1,h2,h3{ font-family:var(--font-display); font-weight:600; line-height:1.15; letter-spacing:-0.01em; }
em{ font-style:italic; color:var(--gold); }
.container{ max-width:1200px; margin:0 auto; padding:0 6vw; }

/* ---------- Reveal-Animation ---------- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view{ opacity:1; transform:translateY(0); }
@media(prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* ---------- Demo-Banner ---------- */
.demo-banner{ background:var(--ink); color:var(--cream); text-align:center; padding:.7rem 1rem; font-size:.82rem; }
.demo-banner a{ color:var(--gold-light); font-weight:600; text-decoration:underline; }

/* ---------- Header ---------- */
.site-header{ position:sticky; top:0; z-index:1200; background:rgba(255,255,255,0.85); backdrop-filter:blur(14px) saturate(140%); -webkit-backdrop-filter:blur(14px) saturate(140%); border-bottom:1px solid var(--line); }
.header-inner{ display:flex; justify-content:space-between; align-items:center; padding:1.3rem 0; }
.logo{ display:flex; align-items:center; gap:.7rem; }
.logo-mono{ width:38px; height:38px; color:var(--gold); flex:none; }
.logo-mono svg{ width:100%; height:100%; }
.logo-word{ font-family:var(--font-display); font-size:1.15rem; font-weight:600; letter-spacing:.04em; color:var(--ink); }
.logo-word em{ font-style:normal; font-weight:500; color:var(--gold); }
.main-nav{ display:flex; gap:2.2rem; font-size:.9rem; }
.main-nav a{ position:relative; padding:4px 0; color:var(--ink-70); transition:color .25s ease; }
.main-nav a::after{ content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--gold); transition:width .3s var(--ease); }
.main-nav a:hover{ color:var(--ink); } .main-nav a:hover::after{ width:100%; }
.header-actions{ display:flex; align-items:center; gap:1.1rem; }

.btn{ display:inline-flex; align-items:center; gap:.55rem; padding:.9rem 1.7rem; border-radius:50px; font-size:.86rem; font-weight:600; transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease); }
.btn-primary{ background:var(--ink); color:var(--cream); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-gold{ background:linear-gradient(135deg, var(--gold), var(--gold-light)); color:var(--white); }
.btn-gold:hover{ transform:translateY(-2px); box-shadow:0 14px 32px rgba(176,141,87,0.35); }
.btn-glass{ background:rgba(255,255,255,0.14); color:var(--white); border:1px solid rgba(255,255,255,0.4); backdrop-filter:blur(6px); }
.btn-glass:hover{ background:rgba(255,255,255,0.24); transform:translateY(-2px); }

#nav-toggle{ display:none; width:42px; height:42px; border:1.5px solid var(--ink); border-radius:12px; position:relative; }
#nav-toggle span, #nav-toggle span::before, #nav-toggle span::after{ content:""; position:absolute; left:10px; width:22px; height:1.5px; background:var(--ink); transition:transform .25s ease, opacity .25s ease; }
#nav-toggle span{ top:20px; } #nav-toggle span::before{ top:-6px; } #nav-toggle span::after{ top:6px; }
#nav-toggle.open span{ background:transparent; }
#nav-toggle.open span::before{ transform:translateY(6px) rotate(45deg); }
#nav-toggle.open span::after{ transform:translateY(-6px) rotate(-45deg); }

#mobile-nav{ position:fixed; top:0; right:0; height:100vh; width:min(78vw,340px); background:var(--cream); z-index:1100; display:flex; flex-direction:column; justify-content:center; gap:1.8rem; padding:0 2.6rem; transform:translateX(100%); transition:transform .45s var(--ease); box-shadow:var(--shadow-lg); }
#mobile-nav.open{ transform:translateX(0); }
#mobile-nav a{ font-family:var(--font-display); font-size:1.4rem; }

/* ---------- Eyebrow / Section-Head ---------- */
.eyebrow{ text-transform:uppercase; letter-spacing:.16em; font-size:.75rem; font-weight:600; color:var(--gold); margin-bottom:.8rem; }
.eyebrow--light{ color:var(--gold-light); }
.eyebrow--gold{ color:var(--gold-light); }
.section-head{ text-align:center; max-width:46ch; margin:0 auto 3.4rem; }
.section-head h2{ font-size:clamp(1.9rem,3.4vw,2.6rem); }
h2.on-dark{ color:var(--cream); }

.section{ padding:6.5rem 0; }
.section--beige{ background:var(--beige); }
.section--cream{ background:var(--cream); }
.section--dark{ background:var(--ink); color:rgba(250,246,241,0.75); }

/* ---------- Hero ---------- */
.hero{ position:relative; min-height:92vh; display:flex; align-items:flex-end; overflow:hidden; }
.hero-media{ position:absolute; inset:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-overlay{ position:absolute; inset:0; background:linear-gradient(0deg, rgba(20,16,18,0.72) 10%, rgba(20,16,18,0.15) 55%, rgba(20,16,18,0.35) 100%); }
.hero-content{ position:relative; z-index:2; padding-bottom:5.5rem; color:var(--white); text-align:center; margin:0 auto; }
.hero-mono{ display:inline-block; width:52px; height:52px; color:var(--gold-light); margin-bottom:1.2rem; }
.hero-mono svg{ width:100%; height:100%; }
.hero-brand{ font-size:clamp(2.6rem,7vw,5.2rem); letter-spacing:.06em; color:var(--white); font-weight:600; }
.hero-claim{ font-family:var(--font-display); font-style:italic; font-size:1.15rem; color:var(--gold-light); margin-top:.6rem; letter-spacing:.02em; }
.hero-sub{ margin:1.4rem auto 0; max-width:44ch; font-size:1.02rem; color:rgba(255,255,255,0.8); }
.hero-actions{ display:flex; gap:1rem; margin-top:2.2rem; flex-wrap:wrap; justify-content:center; }
.scroll-cue{ position:absolute; bottom:1.8rem; left:50%; transform:translateX(-50%); z-index:2; }
.scroll-cue span{ display:block; width:1px; height:36px; background:rgba(255,255,255,0.5); animation:scrollPulse 2s infinite ease-in-out; }
@keyframes scrollPulse{ 0%,100%{ opacity:.3; } 50%{ opacity:1; } }

/* ---------- Vertrauensbereich ---------- */
.trust-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.4rem; }
.trust-card{ background:var(--white); border-radius:var(--radius-m); padding:2rem 1.4rem; text-align:center; box-shadow:var(--shadow-sm); transition:transform .35s var(--ease), box-shadow .35s var(--ease); }
.trust-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.trust-stars{ color:var(--gold); letter-spacing:2px; margin-bottom:.6rem; }
.trust-ic{ width:44px; height:44px; margin:0 auto .8rem; color:var(--gold); }
.trust-card strong{ display:block; font-family:var(--font-display); font-size:1.15rem; margin-bottom:.3rem; }
.trust-card span{ font-size:.82rem; color:var(--ink-55); }

/* ---------- Leistungen ---------- */
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; }
.service-card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-m); padding:2.2rem; transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease); }
.service-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-md); border-color:var(--gold-light); }
.service-ic{ width:40px; height:40px; color:var(--gold); margin-bottom:1.2rem; }
.service-card h3{ font-size:1.2rem; margin-bottom:.6rem; }
.service-card p{ font-size:.9rem; color:var(--ink-70); margin-bottom:1.1rem; }
.service-price{ font-family:var(--font-display); font-weight:600; color:var(--gold); font-size:1rem; }

/* ---------- Galerie / Masonry ---------- */
.masonry{ columns:3 220px; column-gap:1.2rem; }
.masonry-item{ position:relative; break-inside:avoid; margin-bottom:1.2rem; border-radius:var(--radius-s); overflow:hidden; cursor:pointer; box-shadow:var(--shadow-sm); }
.masonry-item img{ width:100%; display:block; transition:transform .6s var(--ease); }
.masonry-item:hover img{ transform:scale(1.06); }
.masonry-item--tall img{ aspect-ratio:3/4; object-fit:cover; }
.masonry-tag{ position:absolute; bottom:.9rem; left:.9rem; background:rgba(255,255,255,0.92); color:var(--ink); font-size:.72rem; font-weight:600; padding:.4rem .8rem; border-radius:20px; letter-spacing:.02em; }

#lightbox{ position:fixed; inset:0; z-index:3000; background:rgba(20,16,18,0.92); display:flex; align-items:center; justify-content:center; opacity:0; visibility:hidden; transition:opacity .35s ease, visibility .35s ease; }
#lightbox.open{ opacity:1; visibility:visible; }
#lightbox img{ max-width:88vw; max-height:84vh; border-radius:var(--radius-s); box-shadow:var(--shadow-lg); }
#lightbox-close{ position:absolute; top:1.6rem; right:1.8rem; color:var(--white); font-size:1.6rem; width:44px; height:44px; }

/* ---------- Warum wir ---------- */
.warum-grid{ display:flex; flex-wrap:wrap; justify-content:center; gap:1.4rem 2.6rem; }
.warum-point{ display:flex; align-items:center; gap:.7rem; font-size:.95rem; color:var(--cream); }
.warum-point svg{ width:20px; height:20px; color:var(--gold); flex:none; }

/* ---------- Über das Studio ---------- */
.studio-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:4rem; align-items:center; }
.studio-visual img{ border-radius:var(--radius-l); aspect-ratio:4/5; object-fit:cover; box-shadow:var(--shadow-lg); }
.studio-copy h2{ margin-bottom:1.3rem; }
.studio-lead{ font-size:1.05rem; color:var(--ink); margin-bottom:1.1rem; }
.studio-copy p{ color:var(--ink-70); font-size:.95rem; margin-bottom:1rem; }

/* ---------- Termin-Sektion ---------- */
.booker{ max-width:680px; margin:0 auto; background:rgba(255,255,255,0.06); border:1px solid var(--line-dark); border-radius:var(--radius-l); padding:2.2rem; backdrop-filter:blur(8px); }
.booker-row{ display:flex; gap:.6rem; overflow-x:auto; padding-bottom:.6rem; margin-bottom:1.5rem; }
.day-chip{ flex:none; padding:.8rem 1.1rem; border-radius:14px; background:rgba(255,255,255,0.06); border:1px solid var(--line-dark); text-align:center; min-width:64px; transition:all .25s ease; color:var(--cream); }
.day-chip .d{ font-size:.7rem; text-transform:uppercase; color:rgba(250,246,241,0.5); }
.day-chip .n{ font-family:var(--font-display); font-size:1.2rem; margin-top:.2rem; }
.day-chip.active{ background:linear-gradient(135deg, var(--gold), var(--gold-light)); color:var(--ink); border-color:transparent; }
.day-chip.active .d{ color:rgba(43,43,46,0.6); }
.slot-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:.6rem; margin-bottom:1.8rem; }
.slot{ padding:.75rem; border-radius:10px; background:rgba(255,255,255,0.06); border:1px solid var(--line-dark); font-size:.85rem; text-align:center; color:var(--cream); transition:all .25s ease; }
.slot.active{ background:var(--gold-light); border-color:transparent; color:var(--ink); font-weight:700; }
.slot.taken{ opacity:.3; text-decoration:line-through; pointer-events:none; }
.booker-confirm{ display:flex; justify-content:space-between; align-items:center; gap:1rem; flex-wrap:wrap; }
.booker-confirm p{ font-size:.88rem; color:rgba(250,246,241,0.65); }
.booker-confirm strong{ color:var(--cream); }

.contact-options{ display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; max-width:680px; margin:2.4rem auto 0; }
.contact-option{ display:flex; flex-direction:column; align-items:center; gap:.6rem; padding:1.3rem .6rem; border-radius:var(--radius-s); background:rgba(255,255,255,0.05); border:1px solid var(--line-dark); color:var(--cream); font-size:.82rem; transition:background .25s ease, transform .25s ease; }
.contact-option:hover{ background:rgba(255,255,255,0.1); transform:translateY(-3px); }
.contact-option svg{ width:22px; height:22px; color:var(--gold-light); }

/* ---------- FAQ ---------- */
.faq-list{ max-width:700px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ width:100%; display:flex; justify-content:space-between; align-items:center; padding:1.35rem 0; text-align:left; font-family:var(--font-display); font-size:1.02rem; font-weight:600; color:var(--ink); }
.faq-plus{ color:var(--gold); font-size:1.3rem; transition:transform .25s ease; flex:none; margin-left:1rem; }
.faq-item.open .faq-plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease), padding .4s var(--ease); }
.faq-a p{ font-size:.92rem; color:var(--ink-70); }
.faq-item.open .faq-a{ max-height:180px; padding-bottom:1.3rem; }

/* ---------- Footer ---------- */
footer{ background:var(--ink); color:rgba(250,246,241,0.6); padding:4rem 0 2rem; text-align:center; font-size:.85rem; }
.footer-inner > *{ margin-bottom:1.3rem; }
.footer-brand-mark{ display:flex; flex-direction:column; align-items:center; gap:.8rem; }
.footer-mono{ width:56px; height:56px; color:var(--gold); }
.footer-mono svg{ width:100%; height:100%; }
.footer-logo{ font-family:var(--font-display); font-size:2rem; letter-spacing:.06em; color:var(--cream); font-weight:600; }
.footer-logo em{ font-style:normal; font-weight:500; color:var(--gold-light); }
.footer-address{ font-size:1.02rem; color:var(--cream); }
.footer-hours span{ color:var(--cream); font-weight:600; }
.footer-contact strong{ font-size:1rem; color:var(--cream); }
.footer-contact a{ color:rgba(250,246,241,0.6); }
.footer-social{ display:flex; justify-content:center; gap:1rem; }
.footer-social a{ width:42px; height:42px; border-radius:50%; background:rgba(250,246,241,0.08); display:flex; align-items:center; justify-content:center; color:var(--cream); transition:background .25s ease; }
.footer-social a:hover{ background:var(--gold); }
.footer-social svg{ width:18px; height:18px; }
.footer-nav{ display:flex; justify-content:center; gap:1.6rem; flex-wrap:wrap; font-size:.82rem; }
.footer-nav a:hover{ color:var(--cream); }
.footer-copy{ font-size:.78rem; padding-top:1.1rem; border-top:1px solid var(--line-dark); }
.footer-copy a{ color:var(--gold-light); text-decoration:underline; }

.brand-divider{ display:flex; justify-content:center; padding:2.5rem 0 0; color:var(--gold); }
.brand-divider svg{ width:30px; height:30px; }

/* ---------- WhatsApp + Chatbot ---------- */
#whatsapp-fab{ position:fixed; right:1.6rem; bottom:1.6rem; z-index:1500; width:56px; height:56px; border-radius:50%; background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center; box-shadow:0 12px 26px rgba(37,211,102,0.4); transition:transform .3s ease; }
#whatsapp-fab:hover{ transform:scale(1.08); }
#whatsapp-fab svg{ width:26px; height:26px; }

#chat-toggle{ position:fixed; right:1.6rem; bottom:8.6rem; z-index:1500; width:56px; height:56px; border-radius:50%; background:var(--ink); color:var(--gold-light); display:flex; align-items:center; justify-content:center; box-shadow:0 12px 26px rgba(43,43,46,0.35); transition:transform .3s ease; }
#chat-toggle:hover{ transform:scale(1.08); }
#chat-toggle svg{ width:24px; height:24px; }
.chat-dot{ position:absolute; top:2px; right:2px; width:12px; height:12px; border-radius:50%; background:var(--gold-light); border:2px solid var(--ink); }

#chat-drawer{ position:fixed; top:0; right:0; height:100%; width:min(400px,92vw); z-index:2600; background:rgba(43,43,46,0.94); backdrop-filter:blur(20px) saturate(140%); -webkit-backdrop-filter:blur(20px) saturate(140%); border-left:1px solid var(--line-dark); transform:translateX(100%); transition:transform .5s ease; display:flex; flex-direction:column; }
#chat-drawer.open{ transform:translateX(0); }
.chat-header{ padding:1.4rem 1.4rem 1.2rem; display:flex; align-items:center; gap:.8rem; border-bottom:1px solid var(--line-dark); }
.chat-avatar{ width:42px; height:42px; border-radius:50%; background:var(--gold-light); color:var(--ink); display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700; position:relative; flex:none; }
.chat-avatar::after{ content:""; position:absolute; bottom:0; right:0; width:10px; height:10px; border-radius:50%; background:#7CC98A; border:2px solid var(--ink); }
.chat-header h4{ color:#fff; font-size:1rem; font-weight:600; }
.chat-header span{ color:rgba(250,246,241,0.5); font-size:.76rem; }
.chat-close{ margin-left:auto; color:#fff; font-size:1.4rem; width:32px; height:32px; }
.chat-body{ flex:1; overflow-y:auto; padding:1.2rem 1.4rem; display:flex; flex-direction:column; gap:.8rem; }
.chat-msg{ max-width:84%; padding:.75rem 1rem; border-radius:14px; font-size:.88rem; line-height:1.5; }
.chat-msg.bot{ background:rgba(250,246,241,0.08); color:#fff; align-self:flex-start; border-bottom-left-radius:4px; border:1px solid var(--line-dark); }
.chat-msg.user{ background:var(--gold-light); color:var(--ink); align-self:flex-end; border-bottom-right-radius:4px; font-weight:500; }
.chat-suggestions{ display:flex; flex-direction:column; gap:.55rem; margin-top:.3rem; }
.chat-chip{ text-align:left; padding:.65rem .9rem; border-radius:10px; font-size:.82rem; background:rgba(250,246,241,0.06); color:rgba(250,246,241,0.85); border:1px solid var(--line-dark); }
.chat-chip:hover{ background:rgba(176,141,87,0.25); border-color:var(--gold); }
.chat-typing{ display:flex; gap:4px; padding:.6rem .9rem; }
.chat-typing span{ width:6px; height:6px; border-radius:50%; background:rgba(250,246,241,0.5); animation:typingBounce 1.2s infinite ease-in-out; }
.chat-typing span:nth-child(2){animation-delay:.2s;} .chat-typing span:nth-child(3){animation-delay:.4s;}
@keyframes typingBounce{ 0%,60%,100%{transform:translateY(0); opacity:.5;} 30%{transform:translateY(-5px); opacity:1;} }
.chat-footer{ padding:1rem 1.4rem 1.4rem; font-size:.72rem; color:rgba(250,246,241,0.35); text-align:center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px){
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .studio-grid{ grid-template-columns:1fr; gap:2.4rem; }
  .studio-visual img{ aspect-ratio:16/10; }
}
@media(max-width:860px){
  .main-nav{ display:none; }
  #nav-toggle{ display:flex; }
  .trust-grid{ grid-template-columns:1fr 1fr; }
  .contact-options{ grid-template-columns:1fr 1fr; }
  .masonry{ columns:2 180px; }
}
@media(max-width:640px){
  .section{ padding:4.5rem 0; }
  .services-grid{ grid-template-columns:1fr; }
  .trust-grid{ grid-template-columns:1fr; }
  .slot-grid{ grid-template-columns:repeat(3,1fr); }
  .contact-options{ grid-template-columns:1fr 1fr; }
  .masonry{ columns:1 100%; }
  .hero{ min-height:100vh; }
  #chat-drawer{ width:100vw; }
}