/* ========== Aurum Dental — Luxury Styles ========== */
:root{
  --ink:#0d1410;
  --ink-2:#1a241e;
  --cream:#f6f2ea;
  --cream-2:#ece5d6;
  --paper:#fbf9f4;
  --gold:#c8a96a;
  --gold-2:#e6cf9a;
  --gold-dark:#9b7d44;
  --muted:#6b7269;
  --line:rgba(13,20,16,.1);
  --shadow-lg: 0 30px 80px -30px rgba(13,20,16,.35);
  --shadow-md: 0 12px 40px -18px rgba(13,20,16,.25);
  --r: 18px;
  --serif:'Cormorant Garamond', serif;
  --sans:'Inter', system-ui, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

.container{width:min(1200px, 92%);margin:0 auto}
.narrow{max-width:820px}

/* Typography */
h1,h2,h3,h4,h5{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(2.6rem, 6vw, 5.2rem); line-height:1.02}
h2{font-size:clamp(2rem, 4vw, 3.4rem); line-height:1.1}
h3{font-size:1.5rem}
h1 em, h2 em, h3 em{font-style:italic;color:var(--gold-dark);font-weight:500}
.lead{font-size:1.1rem;color:var(--muted);margin:1rem 0 1.5rem;max-width:54ch}
.eyebrow{
  display:inline-block;font-family:var(--sans);font-size:.72rem;
  letter-spacing:.32em;text-transform:uppercase;color:var(--gold-dark);
  margin-bottom:1rem;
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.95rem 1.7rem;border-radius:999px;font-weight:500;
  font-size:.92rem;letter-spacing:.04em;transition:all .35s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn--gold{
  background:linear-gradient(135deg, var(--gold-2), var(--gold));
  color:#2a1f0c;
  box-shadow: 0 14px 30px -12px rgba(200,169,106,.6);
}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px -12px rgba(200,169,106,.8)}
.btn--dark{background:var(--ink);color:var(--cream)}
.btn--dark:hover{background:var(--ink-2);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(246,242,234,.6);color:var(--cream)}
.btn--ghost:hover{background:rgba(246,242,234,.12)}

/* Glass */
.glass{
  background:rgba(255,255,255,.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:var(--shadow-md);
}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  padding:1rem 0;transition:all .4s ease;
}
.nav.scrolled{
  background:rgba(251,249,244,.85);
  backdrop-filter:blur(16px);
  box-shadow:0 4px 20px rgba(0,0,0,.05);
  padding:.6rem 0;
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--cream)}
.nav.scrolled .brand, .footer .brand{color:var(--ink)}
.brand__mark{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  display:grid;place-items:center;font-family:var(--serif);
  font-size:1.3rem;color:#2a1f0c;font-weight:600;
}
.brand__text{font-family:var(--serif);font-size:1.4rem;font-weight:500}
.brand__text em{font-style:italic;color:var(--gold)}
.nav.scrolled .brand__text em{color:var(--gold-dark)}
.nav__links{display:flex;gap:2rem}
.nav__links a{font-size:.9rem;color:var(--cream);opacity:.9;position:relative;transition:.3s}
.nav.scrolled .nav__links a{color:var(--ink)}
.nav__links a::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;
  background:var(--gold);transition:width .3s;
}
.nav__links a:hover::after{width:100%}
.nav__cta{padding:.6rem 1.2rem;font-size:.85rem}
.nav__burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav__burger span{width:24px;height:2px;background:var(--cream);transition:.3s}
.nav.scrolled .nav__burger span{background:var(--ink)}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  color:var(--cream);overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.05);animation:slowZoom 20s ease-in-out infinite alternate}
@keyframes slowZoom{to{transform:scale(1.15)}}
.hero__overlay{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(13,20,16,.35), transparent 60%),
    linear-gradient(180deg, rgba(13,20,16,.55), rgba(13,20,16,.75));
}
.hero__content{position:relative;z-index:2;padding:8rem 0 4rem}
.hero__content .eyebrow{color:var(--gold-2)}
.hero__content p{font-size:1.15rem;max-width:560px;margin:1.5rem 0 2rem;opacity:.88}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:4rem}
.hero__stats{display:flex;gap:3rem;flex-wrap:wrap;padding-top:2rem;border-top:1px solid rgba(246,242,234,.18)}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats strong{font-family:var(--serif);font-size:2.2rem;color:var(--gold-2);font-weight:500}
.hero__stats span{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;opacity:.7}

.hero__float{
  position:absolute;border-radius:50%;
  background:radial-gradient(circle, rgba(200,169,106,.4), transparent 70%);
  filter:blur(40px);z-index:1;animation:float 9s ease-in-out infinite;
}
.hero__float--1{width:380px;height:380px;top:10%;right:8%}
.hero__float--2{width:240px;height:240px;bottom:15%;left:10%;animation-delay:-3s}
.hero__float--3{width:180px;height:180px;top:40%;left:45%;animation-delay:-6s;opacity:.6}
@keyframes float{
  0%,100%{transform:translateY(0) translateX(0)}
  50%{transform:translateY(-30px) translateX(20px)}
}

.hero__scroll{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:3;
  width:24px;height:40px;border:1px solid rgba(246,242,234,.5);border-radius:20px;
  display:grid;place-items:center;
}
.hero__scroll span{width:3px;height:8px;border-radius:2px;background:var(--gold-2);animation:scrollDot 1.8s ease-in-out infinite}
@keyframes scrollDot{0%,100%{transform:translateY(-6px);opacity:0}50%{transform:translateY(6px);opacity:1}}

/* ===== Sections ===== */
.section{padding:7rem 0;position:relative}
.section--alt{background:linear-gradient(180deg, var(--cream), var(--cream-2))}
.section__head{text-align:center;max-width:680px;margin:0 auto 4rem}
.section__head p{color:var(--muted);margin-top:1rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}

/* Ticks */
.ticks{list-style:none;margin:1.5rem 0 2rem}
.ticks li{padding:.5rem 0 .5rem 1.8rem;position:relative;color:var(--ink-2)}
.ticks li::before{
  content:'';position:absolute;left:0;top:1rem;
  width:14px;height:8px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);
  transform:rotate(-45deg);
}

/* About */
.about__media{position:relative}
.about__media img{border-radius:var(--r);box-shadow:var(--shadow-lg);aspect-ratio:4/5;object-fit:cover}
.about__badge{
  position:absolute;bottom:-30px;left:-30px;padding:1.2rem 1.5rem;border-radius:var(--r);
  display:flex;flex-direction:column;
}
.about__badge strong{font-family:var(--serif);font-size:1.4rem;color:var(--gold-dark)}
.about__badge span{font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}

/* Services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.service{padding:2.2rem;border-radius:var(--r);transition:all .5s ease;cursor:default}
.service__icon{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg, var(--gold-2), var(--gold));
  display:grid;place-items:center;font-size:1.4rem;color:#2a1f0c;
  margin-bottom:1.2rem;transition:.5s;
}
.service h3{margin-bottom:.6rem}
.service p{color:var(--muted);font-size:.95rem}
.service:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.service:hover .service__icon{transform:rotate(-8deg) scale(1.08)}

/* Doctors */
.doctors{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.doctor{text-align:center;position:relative;transition:.5s}
.doctor__img{
  position:relative;overflow:hidden;border-radius:var(--r);
  margin-bottom:1.2rem;aspect-ratio:3/4;
}
.doctor__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.doctor__img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 50%, rgba(13,20,16,.7));
  opacity:0;transition:.5s;
}
.doctor:hover .doctor__img img{transform:scale(1.08)}
.doctor:hover .doctor__img::after{opacity:1}
.doctor h3{margin-bottom:.3rem}
.doctor span{color:var(--gold-dark);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}
.doctor p{color:var(--muted);font-size:.9rem;margin-top:.6rem}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.gallery figure{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;cursor:pointer}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gallery figcaption{
  position:absolute;bottom:0;left:0;right:0;padding:1.2rem;
  background:linear-gradient(transparent, rgba(13,20,16,.85));
  color:var(--cream);font-family:var(--serif);font-style:italic;font-size:1.05rem;
  transform:translateY(20px);opacity:0;transition:.4s;
}
.gallery figure:hover img{transform:scale(1.08)}
.gallery figure:hover figcaption{transform:translateY(0);opacity:1}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.testimonials blockquote{padding:2rem;border-radius:var(--r)}
.testimonials p{
  font-family:var(--serif);font-size:1.2rem;line-height:1.5;
  font-style:italic;color:var(--ink);margin-bottom:1.5rem;
}
.testimonials footer{display:flex;align-items:center;gap:.9rem}
.testimonials img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.testimonials strong{display:block;font-family:var(--serif);font-size:1.05rem}
.testimonials span{font-size:.8rem;color:var(--muted)}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}
.plan{
  background:#fff;padding:2.5rem 2rem;border-radius:var(--r);
  box-shadow:var(--shadow-md);position:relative;transition:.4s;
  border:1px solid var(--line);
}
.plan:hover{transform:translateY(-6px)}
.plan--featured{
  background:var(--ink);color:var(--cream);transform:scale(1.04);
  box-shadow:var(--shadow-lg);
}
.plan--featured h3, .plan--featured .plan__price{color:var(--cream)}
.plan__tag{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg, var(--gold-2), var(--gold));
  padding:.4rem 1rem;border-radius:999px;font-size:.7rem;
  letter-spacing:.15em;text-transform:uppercase;color:#2a1f0c;font-weight:600;
}
.plan h3{margin-bottom:1rem}
.plan__price{font-family:var(--serif);font-size:3.4rem;font-weight:500;color:var(--ink);margin-bottom:1.5rem;line-height:1}
.plan__price span{font-size:1.4rem;vertical-align:top;color:var(--gold-dark);margin-right:.2rem}
.plan__price small{font-size:.95rem;color:var(--muted);font-weight:400;font-family:var(--sans)}
.plan--featured .plan__price small{color:rgba(246,242,234,.6)}
.plan ul{list-style:none;margin-bottom:2rem}
.plan li{padding:.6rem 0;border-bottom:1px solid var(--line);font-size:.93rem}
.plan--featured li{border-color:rgba(246,242,234,.1)}
.plan .btn{width:100%}

/* Why */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.why__item{padding:2rem;border-radius:var(--r);background:var(--cream);transition:.4s;border:1px solid var(--line)}
.why__item:hover{background:#fff;box-shadow:var(--shadow-md);transform:translateY(-4px)}
.why__num{
  font-family:var(--serif);font-size:2.4rem;font-style:italic;
  color:var(--gold);margin-bottom:.8rem;font-weight:500;
}
.why__item h4{font-size:1.2rem;margin-bottom:.5rem}
.why__item p{color:var(--muted);font-size:.92rem}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:.8rem}
.faq details{
  background:#fff;padding:1.3rem 1.6rem;border-radius:14px;
  border:1px solid var(--line);transition:.3s;
}
.faq details[open]{box-shadow:var(--shadow-md);border-color:var(--gold)}
.faq summary{
  font-family:var(--serif);font-size:1.2rem;cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'+';font-size:1.6rem;color:var(--gold-dark);font-weight:300;transition:.3s;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);margin-top:.8rem;padding-top:.8rem;border-top:1px solid var(--line)}

/* Contact */
.contact__info{list-style:none;margin-top:2rem}
.contact__info li{padding:1rem 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:2rem}
.contact__info strong{font-family:var(--serif);font-size:.95rem;letter-spacing:.05em}
.contact__info span{color:var(--muted);text-align:right}

.form{padding:2.5rem;border-radius:var(--r);display:flex;flex-direction:column;gap:1rem}
.form label{display:flex;flex-direction:column;gap:.4rem;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.form input, .form select, .form textarea{
  padding:.85rem 1rem;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.95rem;color:var(--ink);background:rgba(255,255,255,.6);
  transition:.3s;text-transform:none;letter-spacing:normal;
}
.form input:focus, .form select:focus, .form textarea:focus{outline:none;border-color:var(--gold);background:#fff}
.form .btn{margin-top:.5rem}
.form__success{
  display:none;text-align:center;color:var(--gold-dark);font-family:var(--serif);
  font-style:italic;font-size:1.05rem;
}
.form__success.show{display:block;animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* Map */
.map{padding:0 0 7rem;background:linear-gradient(180deg, var(--paper), var(--cream))}
.map__inner{
  width:min(1200px,92%);margin:0 auto;height:420px;
  border-radius:var(--r);overflow:hidden;padding:0;
}
.map iframe{width:100%;height:100%;border:0;display:block}

/* Footer */
.footer{background:var(--ink);color:var(--cream);padding:5rem 0 2rem}
.footer .brand{color:var(--cream);margin-bottom:1rem}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(246,242,234,.12)}
.footer p{color:rgba(246,242,234,.65);margin-top:1rem;max-width:340px}
.footer h5{font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2);margin-bottom:1.2rem;font-family:var(--sans);font-weight:500}
.footer a{display:block;padding:.4rem 0;color:rgba(246,242,234,.75);font-size:.92rem;transition:.3s}
.footer a:hover{color:var(--gold-2)}
.footer__bottom{display:flex;justify-content:space-between;padding-top:2rem;font-size:.82rem;color:rgba(246,242,234,.5)}

/* Reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media (max-width:980px){
  .grid-2{grid-template-columns:1fr;gap:3rem}
  .services, .doctors, .gallery, .testimonials, .pricing, .why{grid-template-columns:repeat(2,1fr)}
  .plan--featured{transform:none}
  .footer__grid{grid-template-columns:1fr 1fr;gap:2rem}
  .hero__stats{gap:2rem}
  .hero__stats strong{font-size:1.8rem}
}
@media (max-width:680px){
  .section{padding:5rem 0}
  .nav__links{
    position:fixed;top:0;right:-100%;width:78%;height:100vh;
    background:var(--ink);flex-direction:column;justify-content:center;
    align-items:center;gap:2rem;transition:right .4s ease;
    box-shadow:var(--shadow-lg);
  }
  .nav__links.open{right:0}
  .nav__links a{color:var(--cream);font-size:1.2rem;font-family:var(--serif)}
  .nav__burger{display:flex;z-index:60}
  .nav__cta{display:none}
  .services, .doctors, .gallery, .testimonials, .pricing, .why, .footer__grid{grid-template-columns:1fr}
  .about__badge{left:0;bottom:-20px}
  .footer__bottom{flex-direction:column;gap:.5rem;text-align:center}
  .contact__info li{flex-direction:column;gap:.3rem}
  .contact__info span{text-align:left}
}