/* =========================================================
   VB Clinic – Landing Page (estática)
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500;600;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
ul{list-style:none}

:root{
  --bg:#0d0d0d;
  --fg:#ffffff;
  --card:#141414;
  --muted:#a6a6a6;
  --border:rgba(255,255,255,.12);
  --primary:#ceaaaa;
  --primary-deep:#865252;
  --gradient-rose:linear-gradient(135deg,#865252,#ceaaaa,#ffffff);
  --gradient-full:linear-gradient(135deg,#865252,#ceaaaa,#ffffff,#ceaaaa,#865252);
  --gradient-light:linear-gradient(135deg,#ceaaaa,#e3d1d1,#ffffff);
}

body{
  background:var(--bg);
  color:var(--fg);
  font-family:'DM Sans',sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

.font-display{font-family:'Playfair Display',serif}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}

/* Gradient text helper */
.text-gradient{
  background:var(--gradient-rose);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}

/* Glass */
.glass{
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.08);
}

/* Gradient border wrapper */
.gradient-border{position:relative;border-radius:1rem}
.gradient-border::before{
  content:"";position:absolute;inset:-2px;border-radius:inherit;padding:2px;
  background:var(--gradient-full);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}

/* Buttons */
.btn-glow{
  display:inline-block;
  padding:1rem 2.5rem;
  border-radius:9999px;
  font-weight:700;
  color:#0d0d0d;
  background:var(--gradient-full);
  background-size:200% 200%;
  animation:shimmer-bg 4s ease infinite;
  box-shadow:0 0 28px -4px rgba(206,170,170,.6),0 0 8px -2px rgba(134,82,82,.3);
  transition:transform .3s ease,box-shadow .3s ease;
}
.btn-glow:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 0 40px -2px rgba(206,170,170,.8),0 0 16px -2px rgba(134,82,82,.5)}
.btn-glow.sm{padding:.65rem 1.5rem;font-size:.875rem}
.btn-dark{
  display:inline-block;background:#000;color:#fff;padding:1rem 2.5rem;border-radius:9999px;font-weight:700;
  box-shadow:0 0 24px -4px rgba(134,82,82,.5);
  animation:pulse-glow 2.5s ease-in-out infinite;
  transition:transform .3s ease,box-shadow .3s ease;
}
.btn-dark:hover{transform:scale(1.03);box-shadow:0 0 36px -2px rgba(134,82,82,.7)}

/* Animations */
@keyframes shimmer-bg{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 24px -4px rgba(134,82,82,.5)}50%{box-shadow:0 0 36px -2px rgba(206,170,170,.7)}}
@keyframes floating{0%,100%{transform:translateY(0) translateX(0)}25%{transform:translateY(-6px) translateX(3px)}50%{transform:translateY(-10px) translateX(0)}75%{transform:translateY(-4px) translateX(-3px)}}
.animate-floating{animation:floating 8s ease-in-out infinite;will-change:transform}
.animate-floating-slow{animation:floating 10s ease-in-out infinite;will-change:transform}

/* Scroll-reveal */
.reveal{opacity:0;transform:translateY(2rem);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ========== HEADER ========== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  padding:1.25rem 0;transition:all .3s ease;background:transparent;
}
.site-header.scrolled{padding:.75rem 0;background:rgba(255,255,255,.05);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.site-header .container{display:flex;align-items:center;justify-content:space-between}
.site-header .logo img{height:48px;filter:drop-shadow(0 0 12px rgba(206,170,170,.5))}
.site-header nav.desktop{display:none;align-items:center;gap:2rem}
.site-header nav.desktop a.nav-link{font-size:.875rem;color:var(--muted);transition:color .2s}
.site-header nav.desktop a.nav-link:hover{color:var(--primary)}
.menu-toggle{color:var(--fg);position:relative;z-index:60}
.menu-toggle svg{width:24px;height:24px}
.mobile-menu{
  position:fixed;inset:0;background:rgba(13,13,13,.95);backdrop-filter:blur(16px);
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:2rem;z-index:55;
}
.mobile-menu.open{display:flex}
.mobile-menu a.nav-link{font-size:1.25rem;color:var(--fg)}
.mobile-menu a.nav-link:hover{color:var(--primary)}

@media(min-width:768px){
  .site-header .logo img{height:56px}
  .site-header nav.desktop{display:flex}
  .menu-toggle{display:none}
}

/* ========== HERO ========== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:5rem;overflow:hidden;background:#000}
.hero .grid{display:grid;gap:.5rem;align-items:center;grid-template-columns:1fr}
.hero .content{order:2;text-align:center}
.hero .image{order:1;display:flex;justify-content:center}
.hero h1{font-family:'Playfair Display',serif;font-size:2.25rem;line-height:1.15;margin-bottom:.5rem}
.hero p{color:var(--muted);font-size:.95rem;line-height:1.65;margin:0 auto 1.25rem;max-width:36rem}
.hero img.portrait{border-radius:1.5rem;width:100%;max-width:500px;object-fit:cover}

@media(min-width:768px){
  .hero h1{font-size:3rem;margin-bottom:1.5rem}
  .hero p{font-size:1.05rem;margin-bottom:2rem}
  .hero .grid{gap:3rem}
}
@media(min-width:1024px){
  .hero h1{font-size:3.75rem}
  .hero .grid{grid-template-columns:1fr 1fr}
  .hero .content{order:1;text-align:left}
  .hero .content p{margin-left:0}
  .hero .image{order:2}
}

/* Section base */
.section{padding:5rem 0;position:relative}
.section::before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(to right,transparent,rgba(206,170,170,.3),transparent)}
@media(min-width:768px){.section{padding:7rem 0}}

/* ========== PAIN ========== */
.pain .grid{display:grid;gap:4rem;align-items:center;grid-template-columns:1fr}
.pain h2{font-family:'Playfair Display',serif;font-size:1.5rem;line-height:1.2;margin-bottom:1.5rem}
.pain p{color:var(--muted);font-size:.95rem;line-height:1.7;margin-bottom:2rem}
.pain p strong{color:rgba(255,255,255,.9);font-weight:600}
.pain blockquote{font-style:italic;color:rgba(255,255,255,.8);padding:1rem 1.5rem;border-left:2px solid var(--primary);border-radius:.75rem}
.pain .quotes{display:flex;flex-direction:column;gap:1rem}
.carousel{position:relative;width:100%;max-width:28rem;margin:0 auto}
.carousel .slides{position:relative;border-radius:1rem;overflow:hidden}
.carousel .slide{width:100%;height:auto;border-radius:1rem;transition:opacity .7s ease;display:none}
.carousel .slide.active{display:block;animation:floating 10s ease-in-out infinite}
.carousel .dots{display:flex;justify-content:center;gap:.5rem;margin-top:1rem}
.carousel .dot{width:.625rem;height:.625rem;border-radius:9999px;background:rgba(166,166,166,.3);transition:all .3s}
.carousel .dot.active{background:var(--primary);width:1.75rem;box-shadow:0 0 10px rgba(206,170,170,.6)}

@media(min-width:768px){.pain h2{font-size:2.25rem}}
@media(min-width:1024px){.pain .grid{grid-template-columns:1fr 1fr}.pain h2{font-size:2.5rem}}

/* ========== SOLUTION ========== */
.solution .head{text-align:center;max-width:48rem;margin:0 auto 4rem}
.solution h2{font-family:'Playfair Display',serif;font-size:1.875rem;line-height:1.2;margin-bottom:1.5rem}
.solution .head p{color:var(--muted);font-size:.95rem;line-height:1.7;margin-top:1rem}
.cards{display:grid;gap:1.5rem;grid-template-columns:1fr;margin-bottom:3rem}
.card{
  background:var(--card);border-radius:1rem;padding:2.5rem;text-align:center;height:100%;
  transition:background .3s,box-shadow .3s;
}
.card:hover{background:rgba(20,20,20,.8);box-shadow:0 0 30px -10px rgba(206,170,170,.3)}
.card .icon-wrap{
  width:3.5rem;height:3.5rem;border-radius:.75rem;background:rgba(206,170,170,.15);
  display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;transition:box-shadow .3s;
}
.card:hover .icon-wrap{box-shadow:0 0 20px -5px rgba(206,170,170,.5)}
.card .icon-wrap svg{width:1.5rem;height:1.5rem;color:var(--primary)}
.card h3{font-family:'Playfair Display',serif;font-size:1.25rem;margin-bottom:.5rem}
.card p{color:var(--muted)}

.center{text-align:center}
@media(min-width:768px){.solution h2{font-size:2.5rem}.cards{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.solution h2{font-size:3rem}}

/* ========== ABOUT ========== */
.about .grid{display:grid;gap:4rem;align-items:center;grid-template-columns:1fr}
.about img.dra{border-radius:1.5rem;width:100%;max-width:28rem;margin:0 auto;object-fit:cover}
.about h2{font-family:'Playfair Display',serif;font-size:1.875rem;line-height:1.2;margin-bottom:1.5rem}
.about p.lead{color:var(--muted);font-size:.95rem;line-height:1.7;margin-bottom:2rem}
.about ul.points{display:flex;flex-direction:column;gap:1rem}
.about ul.points li{display:flex;align-items:flex-start;gap:.75rem}
.about ul.points li .icon{
  width:2.25rem;height:2.25rem;border-radius:.5rem;flex-shrink:0;margin-top:.125rem;
  background:var(--gradient-full);display:flex;align-items:center;justify-content:center;
}
.about ul.points li .icon svg{width:1rem;height:1rem;color:#000}
.about ul.points li span{color:rgba(255,255,255,.8)}
.about .formation{margin-top:2.5rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}
.about .formation h3{font-family:'Playfair Display',serif;font-size:.875rem;text-transform:uppercase;letter-spacing:.15em;color:var(--muted);margin-bottom:1rem}
.about .formation ul li{display:flex;align-items:center;gap:.625rem;color:var(--muted);font-size:.875rem;margin-bottom:.625rem}
.about .formation svg{width:1rem;height:1rem;color:rgba(206,170,170,.7);flex-shrink:0}

@media(min-width:768px){.about h2{font-size:2.5rem}}
@media(min-width:1024px){.about .grid{grid-template-columns:1fr 1fr}.about h2{font-size:3rem}}

/* ========== STEPS ========== */
.steps .head{text-align:center;margin-bottom:4rem}
.steps h2{font-family:'Playfair Display',serif;font-size:1.875rem}
.steps-grid{display:grid;gap:1.5rem;grid-template-columns:1fr}
.step{
  background:var(--card);border-radius:1rem;padding:1.5rem;height:100%;
  display:flex;gap:1.25rem;align-items:flex-start;transition:box-shadow .3s;
}
.step:hover{box-shadow:0 0 30px -10px rgba(206,170,170,.25)}
.step img{width:6rem;height:6rem;border-radius:.75rem;object-fit:cover;flex-shrink:0}
.step .num{font-family:'Playfair Display',serif;font-size:1.5rem;opacity:.5;background:var(--gradient-rose);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-family:'Playfair Display',serif;font-size:1.125rem;margin:.25rem 0 .5rem}
.step p{color:var(--muted);font-size:.875rem;line-height:1.6}

@media(min-width:768px){
  .steps h2{font-size:2.5rem}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .step img{width:7rem;height:7rem}
  .step h3{font-size:1.25rem}
}
@media(min-width:1024px){.steps h2{font-size:3rem}}

/* ========== FAQ ========== */
.faq .container{max-width:48rem}
.faq .head{text-align:center;margin-bottom:4rem}
.faq h2{font-family:'Playfair Display',serif;font-size:1.875rem}
.faq .list{display:flex;flex-direction:column;gap:.75rem;margin-bottom:4rem}
.faq-item{
  width:100%;text-align:left;border-radius:.75rem;padding:1.5rem;
  background:rgba(255,255,255,.05);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.08);transition:box-shadow .3s,border-color .3s;
}
.faq-item:hover{border-color:rgba(206,170,170,.2);box-shadow:0 0 20px -8px rgba(206,170,170,.3)}
.faq-item .row{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq-item .q{font-weight:500;color:var(--fg)}
.faq-item .chev{width:1.25rem;height:1.25rem;color:var(--primary);flex-shrink:0;transition:transform .3s}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-item .a{max-height:0;overflow:hidden;transition:max-height .3s ease,margin-top .3s ease}
.faq-item.open .a{max-height:200px;margin-top:1rem}
.faq-item .a p{color:var(--muted);line-height:1.65}
.faq-cta{
  border-radius:1.25rem;padding:2.5rem;text-align:center;background:var(--gradient-light);
}
.faq-cta p{color:rgba(0,0,0,.8);font-size:.95rem;line-height:1.7;margin-bottom:.5rem}
.faq-cta p.small{color:rgba(0,0,0,.7);margin-bottom:2rem}

@media(min-width:768px){.faq h2{font-size:2.5rem}.faq-cta{padding:3.5rem}}
@media(min-width:1024px){.faq h2{font-size:3rem}}

/* ========== FOOTER ========== */
.site-footer{padding:3rem 0;border-top:1px solid rgba(255,255,255,.1);background:#000}
.site-footer .top{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:2.5rem}
.site-footer .logo img{height:96px}
.site-footer h4{font-family:'Playfair Display',serif;font-size:1rem;margin-bottom:.75rem}
.site-footer .col{display:flex;flex-direction:column;gap:.75rem}
.site-footer .col a,.site-footer .col p,.site-footer .col span{color:var(--muted);font-size:.875rem;display:flex;align-items:center;gap:.5rem;transition:color .2s}
.site-footer .col a:hover{color:var(--primary)}
.site-footer .col svg{width:1rem;height:1rem;flex-shrink:0}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.5rem;margin-top:2.5rem;text-align:center}
.site-footer .bottom p{font-size:.75rem;color:var(--muted)}

@media(min-width:768px){
  .site-footer .top{flex-direction:row;align-items:center}
  .site-footer .logo img{height:128px}
}
