/* Angelo Barros — Personal Trainer · folha de estilos única */
:root{
  --black:#0B0D0E;
  --graphite:#292D30;
  --graphite-deep:#17191B;
  --teal:#03989E;
  --teal-bright:#04B3BA;
  --teal-ink:#027277;
  --white:#FFFFFF;
  --mist:#B4BCC0;
  --ink-muted:#4B5257;
  --line:rgba(255,255,255,.14);
  --line-dark:rgba(41,45,48,.18);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua","Noto Serif",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--white);font:400 1.0625rem/1.7 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto}
a{color:inherit}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0}
h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;text-wrap:balance}
h1{font-size:clamp(2.6rem,7vw,5.1rem);line-height:1.04;letter-spacing:-.012em}
h2{font-size:clamp(2rem,4.4vw,3.1rem);line-height:1.12;letter-spacing:-.008em}
h3{font-size:1.5rem;line-height:1.25}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-4rem;background:var(--teal);color:var(--black);padding:.6rem 1rem;z-index:100;font-weight:600;border-radius:3px}
.skip:focus{top:1rem}
:focus-visible{outline:2px solid var(--teal-bright);outline-offset:3px}
.on-white :focus-visible{outline-color:var(--teal-ink)}

.wrap{width:min(1120px,100% - clamp(2.5rem,10vw,6rem));margin-inline:auto}

/* ---------- Cabeçalho ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header-h);background:rgba(11,13,14,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:100%;gap:1.5rem}
.brand{display:flex;flex-direction:column;text-decoration:none;line-height:1.15}
.brand-name{font-family:var(--serif);font-size:1.3rem}
.brand-role{font-size:.78rem;color:var(--mist)}
.nav ul{list-style:none;display:flex;gap:1.35rem}
.nav a{display:block;padding:.4rem 0;font-size:.84rem;text-decoration:none;color:var(--mist);border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.nav a:hover,.nav a[aria-current]{color:var(--white);border-bottom-color:var(--teal)}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:3px;cursor:pointer;position:relative;color:var(--white)}
.bars,.bars::before,.bars::after{display:block;width:20px;height:2px;background:currentColor;position:absolute;left:11px}
.bars{top:20px}
.bars::before,.bars::after{content:"";left:0}
.bars::before{top:-6px}
.bars::after{top:6px}
@media (max-width:1180px){
  .menu-toggle{display:block}
  .js .nav{display:none;position:fixed;top:var(--header-h);left:0;right:0;background:var(--black);border-bottom:1px solid var(--line);padding:.75rem clamp(1.25rem,5vw,3rem) 1.5rem;max-height:calc(100vh - var(--header-h));overflow:auto}
  .js .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0}
  .nav a{padding:.85rem 0;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .no-js .nav ul{flex-wrap:wrap}
}

/* ---------- Botões ---------- */
.btn{display:inline-block;padding:.95rem 1.5rem;border-radius:3px;font:600 .98rem/1.2 var(--sans);text-decoration:none;border:1px solid transparent;transition:background-color .2s,border-color .2s,color .2s}
.btn-primary{background:var(--teal);color:var(--black)}
.btn-primary:hover{background:var(--teal-bright)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:var(--white)}
.btn-ghost:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.btn-row{display:flex;flex-wrap:wrap;gap:.9rem}

/* ---------- Secções ---------- */
.section{padding-block:clamp(4.5rem,10vw,8rem)}
section[id]{scroll-margin-top:var(--header-h)}
.s-black{background:var(--black)}
.s-graphite{background:var(--graphite)}
.on-white{background:var(--white);color:var(--graphite)}
.lead{font-size:clamp(1.12rem,1.6vw,1.3rem);color:var(--mist);max-width:40rem}
.on-white .lead{color:var(--ink-muted)}
.section-head{max-width:46rem;margin-bottom:clamp(2.5rem,5vw,4rem)}
.section-head .lead{margin-top:1.25rem;margin-bottom:0}

/* Início */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:calc(var(--header-h) + 3rem) 0 clamp(6rem,12vw,9rem)}
.hero h1{max-width:15ch;margin-bottom:1.6rem}
.hero .lead{margin-bottom:2.2rem}
.hero-note{margin:2.2rem 0 0;font-size:.92rem;color:var(--mist);max-width:34rem}
.trace{position:absolute;left:0;right:0;bottom:0;width:100%;height:clamp(150px,32vh,300px);pointer-events:none}
.trace path{stroke-dasharray:1;stroke-dashoffset:0;animation:draw 2.8s cubic-bezier(.3,.6,.2,1) .5s backwards}
.trace circle{animation:pop .6s ease-out backwards;animation-delay:calc(.5s + var(--t,0s))}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes pop{from{opacity:0}to{opacity:1}}

/* Sobre mim */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.portrait{aspect-ratio:4/5;border-radius:3px;overflow:hidden;background:var(--graphite)}
.portrait img{display:block;width:100%;height:100%;object-fit:cover}
.about h2{margin-bottom:1.5rem}
.about .intro{font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.65rem);line-height:1.4;color:var(--black);margin-bottom:1.6rem}
.about p{max-width:38rem}
.facts{display:grid;grid-template-columns:max-content 1fr;gap:0 2rem;margin:2.2rem 0 0;border-top:1px solid var(--line-dark)}
.facts dt,.facts dd{margin:0;padding:.9rem 0;border-bottom:1px solid var(--line-dark)}
.facts dt{font-weight:600;color:var(--black)}
.facts dd{color:var(--ink-muted)}

/* Método */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));counter-reset:step;margin-top:1rem}
.steps li{counter-increment:step;position:relative;border-top:1px solid rgba(255,255,255,.28);padding:2.1rem 1.75rem 0 0}
.steps li::before{content:counter(step);position:absolute;top:-1.1rem;left:0;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--teal);color:var(--black);font:600 .95rem/2.2rem var(--sans);text-align:center}
.steps h3{margin-bottom:.7rem}
.steps p{color:var(--mist);font-size:1rem;margin:0}
@media (max-width:900px){
  .steps{grid-template-columns:1fr}
  .steps li{border-top:0;border-left:1px solid rgba(255,255,255,.28);padding:0 0 2.5rem 2.4rem}
  .steps li:last-child{padding-bottom:0}
  .steps li::before{top:0;left:-1.1rem}
}

/* Serviços */
.rows{list-style:none;border-bottom:1px solid var(--line)}
.rows li{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:1rem 3rem;padding:2rem 0;border-top:1px solid var(--line)}
.rows h3{font-size:clamp(1.4rem,2.6vw,1.85rem)}
.rows p{margin:0;color:var(--mist)}
.note{margin:2rem 0 0;color:var(--mist);font-size:.95rem;max-width:40rem}
.note a{color:var(--white)}

/* Resultados */
.results{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.results h2{margin-bottom:1.5rem}
.results p{color:var(--ink-muted);max-width:36rem}
.tracked{list-style:none;border-top:1px solid var(--line-dark)}
.tracked li{padding:.95rem 0;border-bottom:1px solid var(--line-dark)}
.tracked strong{display:block;color:var(--black)}
.tracked span{color:var(--ink-muted);font-size:.97rem}
.on-white a:not(.btn){color:var(--teal-ink)}

/* Blog (lista) */
.posts{list-style:none;border-bottom:1px solid var(--line)}
.posts a{display:grid;grid-template-columns:9.5rem minmax(0,1fr);gap:.4rem 2rem;padding:1.7rem 0;border-top:1px solid var(--line);text-decoration:none}
.posts time{color:var(--mist);font-size:.92rem;padding-top:.35rem}
.posts h3{margin-bottom:.45rem;transition:color .2s}
.posts p{margin:0;color:var(--mist)}
.posts a:hover h3{color:var(--teal-bright)}
.section-foot{margin-top:2.2rem}

/* FAQ */
.faq{max-width:50rem;border-bottom:1px solid var(--line)}
.faq details{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;padding:1.35rem 0;font-family:var(--serif);font-size:1.3rem;line-height:1.3}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:2rem;height:2rem;border:1px solid var(--line);border-radius:50%;text-align:center;font:400 1.2rem/1.85rem var(--sans);color:var(--teal-bright);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--mist);margin:0 0 1.5rem;max-width:42rem}

/* Contacto */
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.contact h2{margin-bottom:1.25rem}
.contact .lead{margin-bottom:1.75rem}
.contact-meta{margin:1.75rem 0 0;color:var(--mist);font-size:.95rem}
.form{background:var(--graphite-deep);border:1px solid var(--line);border-radius:3px;padding:clamp(1.25rem,3vw,2rem)}
.form h3{margin-bottom:1rem}
.form label{display:block;margin:1rem 0 .35rem;font-size:.92rem;color:var(--mist)}
.form input[type=text],.form input[type=email],.form input[type=tel],.form textarea{width:100%;padding:.8rem .9rem;background:var(--black);color:var(--white);border:1px solid rgba(255,255,255,.28);border-radius:3px;font:inherit}
.form textarea{resize:vertical;min-height:7rem}
.form .check{display:flex;gap:.7rem;align-items:flex-start;margin:1.2rem 0 1.4rem;font-size:.9rem}
.form .check input{margin-top:.3rem;flex:none;width:1.05rem;height:1.05rem;accent-color:var(--teal)}
.form .check a{color:var(--white)}
.form button{width:100%;cursor:pointer}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin:1rem 0 0;min-height:1.5rem;font-size:.95rem}
.form-status.ok{color:var(--teal-bright)}
.form-status.err{color:#FFB4A8}

/* Rodapé */
.site-footer{background:var(--black);border-top:1px solid var(--line);padding:3.5rem 0 2.5rem;font-size:.95rem;color:var(--mist)}
.foot{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,4fr);gap:2.5rem}
.foot h2{font:600 .95rem/1.4 var(--sans);color:var(--white);margin-bottom:.8rem}
.foot ul{list-style:none}
.foot li{margin-bottom:.35rem}
.foot a{text-decoration:none}
.foot a:hover{color:var(--white);text-decoration:underline}
.foot-name{font-family:var(--serif);font-size:1.4rem;color:var(--white);margin-bottom:.4rem}
.legal a{color:var(--white)}
.legal{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);font-size:.85rem}

/* ---------- Blog: páginas ---------- */
.page-hero{padding:calc(var(--header-h) + clamp(3rem,7vw,5.5rem)) 0 clamp(2.5rem,5vw,4rem);background:var(--black);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.5rem);max-width:22ch}
.crumbs{font-size:.88rem;color:var(--mist);margin-bottom:1.5rem}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline;color:var(--white)}
.meta{margin:1.5rem 0 0;font-size:.95rem;color:var(--mist)}
.article{padding-block:clamp(3rem,7vw,5.5rem)}
.prose{max-width:42rem;margin-inline:auto;font-family:var(--serif);font-size:1.15rem;line-height:1.8}
.prose h2{font-size:clamp(1.55rem,3vw,1.95rem);margin:2.6rem 0 .9rem}
.prose p,.prose li{max-width:none}
.prose ul,.prose ol{padding-left:1.3rem;margin:0 0 1.2em}
.prose li{margin-bottom:.45rem}
.prose a{color:var(--teal-ink)}
.answer{border-left:3px solid var(--teal);padding:.2rem 0 .2rem 1.25rem;margin:0 0 2rem;font-size:1.22rem;line-height:1.65}
.answer strong{display:block;font:600 .95rem/1.4 var(--sans);color:var(--ink-muted);margin-bottom:.35rem}
.refs{margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--line-dark);font:400 .95rem/1.6 var(--sans);color:var(--ink-muted)}
.refs h2{font:600 1rem/1.4 var(--sans);margin:0 0 .6rem;color:var(--graphite)}
.refs ul{list-style:none;padding:0}
.author{margin-top:2.6rem;padding:1.5rem;background:#F3F5F5;border-radius:3px;font:400 .98rem/1.6 var(--sans);color:var(--ink-muted)}
.author strong{display:block;color:var(--black);font-size:1.05rem}
.disclaimer{margin-top:1.2rem;font:400 .88rem/1.55 var(--sans);color:var(--ink-muted)}
.cta-band{background:var(--graphite);padding:clamp(3rem,6vw,4.5rem) 0}
.cta-band .inner{display:flex;flex-wrap:wrap;gap:1.5rem 3rem;align-items:center;justify-content:space-between}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);max-width:24ch}
.related{margin-top:3rem}
.related h2{font:600 1rem/1.4 var(--sans);margin-bottom:.4rem;color:var(--graphite)}
.related ul{list-style:none;border-bottom:1px solid var(--line-dark)}
.related a{display:block;padding:.95rem 0;border-top:1px solid var(--line-dark);font-family:var(--serif);font-size:1.15rem;text-decoration:none;color:var(--graphite)}
.related a:hover{color:var(--teal-ink)}

@media (max-width:820px){
  .hero{padding-bottom:9.5rem}
  .trace{height:120px}
  .about,.results,.contact,.foot{grid-template-columns:1fr}
  .portrait{max-width:22rem}
  .rows li{grid-template-columns:1fr}
  .posts a{grid-template-columns:1fr}
  .posts time{padding-top:0}
  .facts{grid-template-columns:1fr}
  .facts dt{border-bottom:0;padding-bottom:0}
  .facts dd{padding-top:.2rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}