/* =========================================================
   Dr. Luiz Lúcio Patrone — Clínica Longevuz
   Paleta: dourado/bronze (#B07D3A) + terracota (#A5540D)
   Tipografia: Cormorant Garamond (display) + Montserrat (corpo)
   ========================================================= */

:root{
  --cream:   #F7F3EA;
  --paper:   #FFFFFF;
  --ink:     #221D17;
  --stone:   #6E6353;
  --gold:    #B07D3A;
  --gold-dk: #8C6229;
  --terra:   #A5540D;
  --line:    #E6DCC7;
  --shadow:  0 20px 50px -30px rgba(34,29,23,0.35);
  --maxw:    1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Montserrat', sans-serif;
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Cormorant Garamond', serif;
  font-weight:600;
  color:var(--ink);
  margin:0 0 .4em;
  letter-spacing:.01em;
}
p{margin:0 0 1em;color:var(--stone);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}

.eyebrow{
  display:inline-block;
  font-family:'Montserrat',sans-serif;
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold-dk);
  font-weight:600;
  margin-bottom:14px;
}

.hairline{
  border:none;
  border-top:1px solid var(--line);
  margin:0;
}

/* ---------- Skip link / focus ---------- */
.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--ink);color:#fff;padding:10px 16px;z-index:999;
}
.skip-link:focus{left:16px;top:16px;}
a:focus-visible,button:focus-visible{
  outline:2px solid var(--terra);
  outline-offset:3px;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,243,234,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:84px;
}
.brand{
  display:flex;align-items:center;gap:12px;
  font-family:'Cormorant Garamond',serif;
}
.brand .mono{
  width:42px;height:42px;border-radius:50%;
  border:1.5px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;color:var(--gold-dk);letter-spacing:.02em;
  flex:none;
}
.brand .logo-img{
  height:44px;width:auto;flex:none;
}
.brand .name{
  font-size:19px;line-height:1.15;color:var(--ink);
}
.brand .name small{
  display:block;font-family:'Montserrat',sans-serif;
  font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--stone);margin-top:2px;
}
nav.main-nav{display:flex;align-items:center;gap:34px;}
nav.main-nav a{
  font-size:13px;letter-spacing:.04em;text-transform:uppercase;
  color:var(--ink);position:relative;padding:4px 0;
}
nav.main-nav a::after{
  content:'';position:absolute;left:0;right:0;bottom:-3px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:right;
  transition:transform .25s ease;
}
nav.main-nav a:hover::after,nav.main-nav a[aria-current="page"]::after{
  transform:scaleX(1);transform-origin:left;
}
nav.main-nav a[aria-current="page"]{color:var(--gold-dk);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-actions-mobile{display:none;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:2px;
  font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--ink);cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink);}
.btn-primary:hover{background:var(--gold-dk);border-color:var(--gold-dk);}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-whatsapp{background:var(--terra);color:#fff;border-color:var(--terra);}
.btn-whatsapp:hover{background:#8a4409;border-color:#8a4409;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--ink);margin:5px 0;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);color:#EDE7D9;margin-top:120px;
}
.site-footer .wrap{padding:64px 32px 40px;}
.footer-grid{
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:48px;
}
.footer-grid h4{color:#fff;font-family:'Montserrat',sans-serif;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  font-weight:600;margin-bottom:16px;}
.footer-grid p, .footer-grid a{color:#C9C0AC;font-size:14px;}
.footer-grid a{display:block;margin-bottom:8px;}
.footer-grid a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:48px;
  padding-top:24px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font-size:12px;color:#9C927E;
}

/* ---------- Hero signature illustration ---------- */
.hero-sig path{
  fill:none;stroke:var(--gold);stroke-width:1.4;
  stroke-dasharray:1400;stroke-dashoffset:1400;
  animation:draw 2.6s ease-out forwards .3s;
}
.hero-sig circle{
  fill:none;stroke:var(--terra);stroke-width:1.2;
  stroke-dasharray:300;stroke-dashoffset:300;
  animation:draw 1.6s ease-out forwards 1.4s;
}
@keyframes draw{to{stroke-dashoffset:0;}}
@media (prefers-reduced-motion:reduce){
  .hero-sig path,.hero-sig circle{animation:none;stroke-dashoffset:0;}
}

/* ---------- Photo placeholder ---------- */
.photo-slot{
  background:linear-gradient(155deg,#EFE7D4,#E3D6B8);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-dk);text-align:center;font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;
  padding:24px;position:relative;overflow:hidden;
}
.photo-slot::before{
  content:'';position:absolute;inset:10px;border:1px solid rgba(176,125,58,.35);
}
.photo-slot span{position:relative;max-width:180px;}

/* ---------- Video placeholder ---------- */
.video-slot{
  background:var(--ink);
  aspect-ratio:16/9;
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.video-slot::before{
  content:'';position:absolute;inset:10px;border:1px solid rgba(255,255,255,.18);
}
.video-slot .play{
  width:64px;height:64px;border-radius:50%;
  border:1.5px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  position:relative;z-index:1;
}
.video-slot .play::after{
  content:'';border-style:solid;border-width:9px 0 9px 15px;
  border-color:transparent transparent transparent var(--gold);
  margin-left:4px;
}
.video-slot span{
  position:absolute;bottom:22px;left:0;right:0;text-align:center;
  color:#C9C0AC;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
}

/* ---------- Grids reutilizáveis (responsivos) ---------- */
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.sobre-hero{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center;}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.tiles-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.tiles-2{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);}
.photo-tiles-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.proc-article{display:grid;grid-template-columns:200px 1fr;gap:28px;}

/* ---------- Lista de procedimentos ---------- */
.proc-list{
  list-style:none;margin:14px 0 0;padding:0;
  display:grid;gap:9px;
}
.proc-list li{
  font-size:15px;color:var(--stone);
  padding-left:20px;position:relative;
}
.proc-list li::before{
  content:'–';position:absolute;left:0;color:var(--terra);
}
.proc-list strong{color:var(--ink);font-weight:600;}

/* ---------- Floating WhatsApp ---------- */
.float-wa{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  background:var(--terra);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow);
  transition:transform .2s ease;
}
.float-wa:hover{transform:scale(1.06);}

/* ---------- Buttons row generic ---------- */
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .nav-toggle{display:block;}
  nav.main-nav{
    position:fixed;top:84px;left:0;right:0;bottom:0;
    background:var(--cream);flex-direction:column;
    align-items:flex-start;padding:32px;gap:24px;
    transform:translateX(100%);transition:transform .3s ease;
    overflow-y:auto;
  }
  nav.main-nav.open{transform:translateX(0);}
  .nav-actions{display:none;}
  nav.main-nav .nav-actions-mobile{display:flex;flex-direction:column;gap:12px;width:100%;margin-top:12px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}

  /* Grids empilham em coluna única no celular */
  .hero-grid,.sobre-hero,.split-grid,.tiles-3,.tiles-2,.photo-tiles-3{
    grid-template-columns:1fr !important;
  }
  .proc-article{
    grid-template-columns:1fr !important;
    gap:10px !important;
  }
  .sobre-hero > div:last-child{
    order:-1;
  }
  section{padding-left:0;padding-right:0;}
  section[style*="padding"]{padding-top:48px !important;padding-bottom:48px !important;}
  .wrap{padding:0 22px;}
}

@media (max-width:520px){
  .btn{padding:11px 16px;font-size:11.5px;}
  .cta-row{gap:10px;}
  h1{font-size:32px !important;}
}