/* ===========================================================
   AXIOMTEC — Design system (alinhado ao perfil real @axiom.tec)
   Tema escuro · azul elétrico · tipografia condensada · cantos retos
   Usado por: index.html, /blog/, /portfolio/
   =========================================================== */
:root{
  --bg:#0A0A0C;
  --bg-alt:#141418;
  --bg-card:#18181C;
  --line:rgba(255,255,255,0.10);
  --line-soft:rgba(255,255,255,0.06);
  --text:#F5F6F7;
  --text-dim:#9AA0A8;
  --text-faint:#6B7078;
  --accent:#1E7BFF;
  --accent-bright:#2E90FF;
  --white:#FFFFFF;
  --duration:150ms;
  --duration-slow:250ms;
  --ease:ease;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth; background:#0A0A0C !important; color-scheme:dark;}
html, body{min-height:100%;}
body{
  background:#0A0A0C !important;
  color:var(--text);
  font-family:'Inter', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Barlow Condensed', sans-serif;
  color:var(--white);
  font-weight:700;
  line-height:1.05;
  letter-spacing:0.01em;
  text-transform:uppercase;
}
.mono{ font-family:'IBM Plex Mono', monospace; letter-spacing:0.06em; }
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.wrap{max-width:1180px; margin:0 auto; padding:0 28px;}
section{position:relative;}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--accent-bright); outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- NAV ---------- */
.nav{
  position:sticky; top:0; left:0; right:0; z-index:50;
  background:rgba(10,10,12,0.90); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{ max-width:1180px; margin:0 auto; padding:16px 28px; display:flex; align-items:center; justify-content:space-between; }
.brand{display:flex; align-items:center; gap:10px;}
.brand-mark{width:auto; height:22px;}
.brand-name{font-family:'Barlow Condensed'; font-weight:700; font-size:19px; letter-spacing:0.04em; color:var(--white);}
.nav-links{display:flex; gap:30px; font-size:13.5px; font-weight:500; list-style:none;}
.nav-links a{color:var(--text-dim); transition:color var(--duration) var(--ease);}
.nav-links a:hover, .nav-links a.active{color:var(--white);}
.nav-cta{ font-family:'IBM Plex Mono'; font-size:12px; background:var(--accent); color:var(--white); padding:9px 18px; transition:background var(--duration) var(--ease); }
.nav-cta:hover{background:var(--accent-bright);}
@media (max-width:860px){ .nav-links{display:none;} }

/* ---------- PAGE HEADER (blog/portfolio landing) ---------- */
.page-header{
  padding:150px 0 64px;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:44px 44px;
}
.eyebrow{ font-family:'IBM Plex Mono'; font-size:12px; color:var(--accent-bright); display:flex; align-items:center; gap:10px; margin-bottom:18px; text-transform:uppercase; }
.eyebrow::before{content:''; width:22px; height:1px; background:var(--accent-bright);}
.page-header h1{font-size:clamp(32px,4.4vw,52px);margin-bottom:16px;}
.page-header p{color:var(--text-dim); font-size:17px; max-width:560px; text-transform:none; font-family:'Inter';}

.section-pad{padding:72px 0 100px;}

/* ---------- BLOG ---------- */
.post-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.post-card{background:var(--bg-card); border:1px solid var(--line); overflow:hidden; transition:transform var(--duration-slow) var(--ease), border-color var(--duration-slow) var(--ease);}
.post-card:hover{transform:translateY(-4px); border-color:var(--accent);}
.post-thumb{height:170px; background:linear-gradient(135deg, var(--bg-alt), #1E2128); position:relative; overflow:hidden;}
.post-thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.post-thumb::after{content:attr(data-tag); position:absolute; top:12px; left:12px; font-family:'IBM Plex Mono'; font-size:10px; color:var(--accent-bright); background:rgba(10,10,12,0.75); padding:4px 8px; text-transform:uppercase; z-index:1;}
.post-body{padding:20px 22px;}
.post-date{font-family:'IBM Plex Mono'; font-size:11px; color:var(--text-faint); margin-bottom:10px;}
.post-body h3{font-size:19px; margin-bottom:8px; text-transform:none; letter-spacing:0;}
.post-body p{font-size:14px; color:var(--text-dim);}
.post-read{margin-top:14px; font-family:'IBM Plex Mono'; font-size:11px; color:var(--accent-bright); text-transform:uppercase;}
@media (max-width:900px){ .post-grid{grid-template-columns:1fr;} }

.post-single{max-width:720px; margin:0 auto;}
.post-single .post-date{margin-bottom:14px;}
.post-single h1{font-size:clamp(28px,4vw,42px); margin-bottom:24px; text-transform:none; letter-spacing:0;}
.post-cover{width:100%; height:320px; object-fit:cover; margin-bottom:36px; background:var(--bg-alt);}
.post-content{font-size:17px; line-height:1.8; color:var(--text-dim);}
.post-content p{margin-bottom:20px;}
.post-content h2{margin:32px 0 14px; font-size:24px; color:var(--white); text-transform:none;}

/* ---------- PORTFOLIO ---------- */
.proj-section{background:var(--bg-alt);}
.proj-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:20px;}
.proj-card{background:var(--bg-card); border:1px solid var(--line); overflow:hidden; transition:transform var(--duration-slow) var(--ease), border-color var(--duration-slow) var(--ease);}
.proj-card:hover{transform:translateY(-4px); border-color:var(--accent);}
.proj-thumb{height:170px; background:linear-gradient(135deg, var(--bg-alt), #1E2128); position:relative; overflow:hidden;}
.proj-thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.proj-thumb::after{content:attr(data-tag); position:absolute; top:12px; left:12px; font-family:'IBM Plex Mono'; font-size:10px; color:var(--accent-bright); background:rgba(10,10,12,0.75); padding:4px 8px; text-transform:uppercase; z-index:1;}
.proj-body{padding:20px 22px;}
.proj-body h4{font-size:18px; margin-bottom:8px; text-transform:none; letter-spacing:0; color:var(--white);}
.proj-meta{font-family:'IBM Plex Mono'; font-size:10.5px; color:var(--text-faint); margin-bottom:10px; display:flex; gap:14px; flex-wrap:wrap; text-transform:uppercase;}
.proj-body p.summary{font-size:13.5px; color:var(--text-dim);}
.proj-credit{margin-top:14px; padding-top:14px; border-top:1px solid var(--line); font-family:'IBM Plex Mono'; font-size:11px; color:var(--accent-bright);}
@media (max-width:900px){ .proj-grid{grid-template-columns:1fr;} }

.proj-single{max-width:820px; margin:0 auto;}
.proj-single h1{font-size:clamp(28px,4vw,42px); margin-bottom:16px; text-transform:none; letter-spacing:0;}
.proj-single .proj-meta{font-size:12px; margin-bottom:28px;}
.proj-gallery{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:32px;}
.proj-gallery picture, .proj-gallery img{display:block; width:100%; height:220px;}
.proj-gallery img{object-fit:cover; background:var(--bg-alt);}
.proj-gallery picture:first-child img, .proj-gallery img:first-child{grid-column:1 / -1; height:340px;}
.proj-gallery picture:first-child{grid-column:1 / -1;}

.proj-videos{margin-bottom:32px;}
.proj-videos-heading{font-size:20px; margin-bottom:16px; text-transform:none; letter-spacing:0; color:var(--white);}
.proj-videos-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(320px, 1fr)); gap:20px; justify-items:center;}
.proj-videos-grid iframe{max-width:100%;}
.instagram-media{margin:0 !important; min-height:400px; background:var(--bg-card); border:1px solid var(--line) !important;}

.proj-single .summary{font-size:17px; color:var(--text-dim); line-height:1.8;}
.share-bar{margin-top:40px; padding-top:24px; border-top:1px solid var(--line); display:flex; gap:12px; align-items:center; font-family:'IBM Plex Mono'; font-size:12px; color:var(--text-faint); flex-wrap:wrap;}

.btn{ font-family:'IBM Plex Mono'; font-size:13px; padding:13px 24px; display:inline-flex; align-items:center; gap:8px; transition:background var(--duration) var(--ease), transform var(--duration) var(--ease); text-transform:uppercase; letter-spacing:0.04em; }
.btn-primary{background:var(--accent); color:var(--white);}
.btn-primary:hover{background:var(--accent-bright);}
.btn-ghost{color:var(--white); border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--accent-bright); color:var(--accent-bright);}

.empty-state{padding:60px 0; text-align:center; color:var(--text-faint); font-family:'IBM Plex Mono'; font-size:13px;}
.empty-state a{color:var(--accent-bright);}

/* Utilitários que substituem estilos inline */
.single-section{padding-top:64px;}
.back-link{margin-top:40px;}
.back-link-tight{margin-top:28px;}
.share-link{color:var(--accent-bright);}

/* ---------- WHATSAPP FLOATING BUTTON ---------- */
.wa-float{
  position:fixed; bottom:24px; right:24px; z-index:60;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,0.4);
  transition:transform var(--duration) var(--ease);
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px; height:28px;}

/* ---------- FOOTER ---------- */
footer{background:#000; color:var(--text); padding:56px 0 28px; margin-top:40px; border-top:1px solid var(--line);}
.foot-inner{display:flex; justify-content:space-between; flex-wrap:wrap; gap:16px; align-items:center; font-family:'IBM Plex Mono'; font-size:11px; color:var(--text-faint); text-transform:uppercase;}