/* =========================================================
   Portfólio — Henrique
   Folha de estilo principal
   ========================================================= */

:root{
  --paper:#F1F3F2;
  --paper-2:#E7EAE8;
  --ink:#15181C;
  --ink-soft:#3A3F47;
  --muted:#6A707A;
  --line:#D4D8D5;
  --accent:#C42E45;
  --accent-soft:#F4DDE1;
  --todo-bg:#FFF3C4;
  --todo-line:#C9A227;
  --maxw:1080px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto;}}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:"IBM Plex Sans",system-ui,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

a{color:inherit;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

.mono{font-family:"IBM Plex Mono",monospace;}
.eyebrow{
  font-family:"IBM Plex Mono",monospace;
  font-size:.78rem;
  letter-spacing:.04em;
  color:var(--accent);
  text-transform:uppercase;
  display:inline-block;
}

/* placeholder marker — remova todos antes de publicar */
.todo{
  background:var(--todo-bg);
  border:1px dashed var(--todo-line);
  border-radius:4px;
  padding:1px 7px;
  font-family:"IBM Plex Mono",monospace;
  font-size:.82em;
  color:#6b5500;
  font-weight:500;
  white-space:normal;
}
.todo::before{content:"✏ ";}

/* ---------- NAV ---------- */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(241,243,242,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.brand{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:-.01em;}
.brand .dot{color:var(--accent);}
.nav-links{display:flex;gap:26px;list-style:none;}
.nav-links a{
  font-family:"IBM Plex Mono",monospace;
  font-size:.82rem;text-decoration:none;color:var(--ink-soft);
  transition:color .18s;
}
.nav-links a:hover{color:var(--accent);}
.nav-links a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px;}
@media(max-width:640px){.nav-links{display:none;}}

/* ---------- HERO ---------- */
.hero{padding:96px 0 72px;border-bottom:1px solid var(--line);}
.status{
  display:inline-flex;align-items:center;gap:9px;
  font-family:"IBM Plex Mono",monospace;font-size:.8rem;
  color:var(--ink-soft);margin-bottom:28px;
  border:1px solid var(--line);border-radius:100px;
  padding:6px 14px;background:#fff;
}
.pulse{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 rgba(196,46,69,.5);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(196,46,69,.5);}
  70%{box-shadow:0 0 0 9px rgba(196,46,69,0);}
  100%{box-shadow:0 0 0 0 rgba(196,46,69,0);}
}
@media (prefers-reduced-motion: reduce){.pulse{animation:none;}}

.hero h1{
  font-family:"Space Grotesk",sans-serif;
  font-weight:700;
  font-size:clamp(2.6rem,7vw,4.8rem);
  line-height:1.02;
  letter-spacing:-.03em;
  max-width:15ch;
}
.hero h1 .accent{color:var(--accent);}
.hero .lead{
  margin-top:26px;max-width:52ch;
  font-size:1.18rem;color:var(--ink-soft);
}
.hero-actions{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px;}
.btn{
  font-family:"IBM Plex Mono",monospace;font-size:.86rem;
  text-decoration:none;padding:12px 22px;border-radius:8px;
  transition:transform .15s, background .18s, border-color .18s;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-primary{background:var(--ink);color:var(--paper);border:1px solid var(--ink);}
.btn-primary:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent);}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--ink);}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* ---------- SECTIONS ---------- */
section{padding:82px 0;border-bottom:1px solid var(--line);}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:40px;}
.sec-head .num{font-family:"IBM Plex Mono",monospace;font-size:.8rem;color:var(--accent);}
.sec-head h2{
  font-family:"Space Grotesk",sans-serif;font-weight:600;
  font-size:clamp(1.6rem,3.4vw,2.3rem);letter-spacing:-.02em;
}

.about-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:48px;}
@media(max-width:720px){.about-grid{grid-template-columns:1fr;gap:28px;}}
.about-grid p{font-size:1.08rem;color:var(--ink-soft);margin-bottom:16px;}
.about-facts{list-style:none;font-family:"IBM Plex Mono",monospace;font-size:.88rem;}
.about-facts li{padding:11px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;}
.about-facts li span:first-child{color:var(--muted);}
.about-facts li span:last-child{text-align:right;color:var(--ink);}

/* ---------- PROJECTS ---------- */
.project{
  display:grid;grid-template-columns:64px 1fr;gap:26px;
  padding:36px 0;border-top:1px solid var(--line);
}
.project:first-of-type{border-top:none;padding-top:0;}
@media(max-width:640px){.project{grid-template-columns:1fr;gap:14px;}}
.p-index{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:1.5rem;color:var(--accent);
}
.p-body h3{
  font-family:"Space Grotesk",sans-serif;font-weight:600;
  font-size:1.5rem;letter-spacing:-.01em;margin-bottom:4px;
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.tag-status{
  font-family:"IBM Plex Mono",monospace;font-size:.68rem;font-weight:500;
  text-transform:uppercase;letter-spacing:.03em;
  padding:3px 9px;border-radius:100px;
  background:var(--accent-soft);color:var(--accent);
}
.p-role{font-size:.92rem;color:var(--muted);margin-bottom:18px;font-family:"IBM Plex Mono",monospace;}
.p-block{margin-bottom:14px;}
.p-label{
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  display:block;margin-bottom:3px;
}
.p-block p{color:var(--ink-soft);}
.stack{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;}
.chip{
  font-family:"IBM Plex Mono",monospace;font-size:.76rem;
  background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:4px 10px;color:var(--ink-soft);
}
.p-links{margin-top:18px;display:flex;flex-wrap:wrap;gap:18px;}
.p-links a{
  font-family:"IBM Plex Mono",monospace;font-size:.82rem;
  color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--accent);
  padding-bottom:2px;transition:color .16s;
}
.p-links a:hover{color:var(--accent);}
.p-links a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* ---------- TABS (projetos) ---------- */
.tabs{
  display:flex;flex-wrap:wrap;gap:4px;margin-bottom:34px;
  border-bottom:1px solid var(--line);
}
.tab{
  font-family:"IBM Plex Mono",monospace;font-size:.86rem;
  background:none;border:none;cursor:pointer;color:var(--muted);
  padding:12px 16px;border-bottom:2px solid transparent;
  margin-bottom:-1px;transition:color .16s,border-color .16s;
}
.tab:hover{color:var(--ink);}
.tab.is-active{color:var(--accent);border-bottom-color:var(--accent);}
.tab:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px;}
.tab-panel{animation:fade .35s ease;}
.tab-panel[hidden]{display:none;}
@keyframes fade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
@media (prefers-reduced-motion: reduce){.tab-panel{animation:none;}}

.p-shot{
  width:100%;
  border-radius:10px;
  border:1px solid var(--line);
  margin-top:20px;
  display:block;
}

/* ---------- SKILLS ---------- */
.skill-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
@media(max-width:640px){.skill-cols{grid-template-columns:1fr;gap:28px;}}
.skill-cols h4{
  font-family:"IBM Plex Mono",monospace;font-size:.82rem;
  text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px;
  display:flex;align-items:center;gap:9px;
}
.marker{width:9px;height:9px;border-radius:2px;display:inline-block;}
.m-solid{background:var(--ink);}
.m-learn{background:var(--accent);}
.skill-list{display:flex;flex-wrap:wrap;gap:9px;}
.skill{
  font-family:"IBM Plex Mono",monospace;font-size:.84rem;
  padding:7px 13px;border-radius:7px;border:1px solid var(--line);background:#fff;
}
.skill-learn{border-style:dashed;color:var(--ink-soft);}
.skill-note{font-size:.86rem;color:var(--muted);margin-top:14px;max-width:44ch;}

/* ---------- CONTACT ---------- */
#contato{border-bottom:none;}
.contact-head{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.02em;line-height:1.05;
  max-width:16ch;margin-bottom:14px;
}
.contact-sub{color:var(--ink-soft);font-size:1.1rem;margin-bottom:34px;max-width:46ch;}
.contact-list{display:flex;flex-direction:column;gap:2px;max-width:560px;}
.contact-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 0;border-top:1px solid var(--line);text-decoration:none;
  transition:padding-left .18s;
}
.contact-row:hover{padding-left:8px;}
.contact-row:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
.contact-row .c-label{font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}
.contact-row .c-value{font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:1.15rem;}
.contact-row .arrow{color:var(--accent);font-family:"IBM Plex Mono",monospace;}

footer{padding:40px 0;text-align:center;}
footer p{font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:var(--muted);}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none;}}