/* FPS Arquitectura — estilos del portafolio */

:root{
  --ink:#16181a;
  --panel:#212427;
  --panel-2:#282c2f;
  --paper:#e7e3d6;
  --paper-dim:#b6b2a3;
  --line-soft:rgba(231,227,214,0.14);
  --line-soft-2:rgba(231,227,214,0.08);
  --accent:#3ea89c;
  --accent-2:#5fc2b6;
  --accent-soft:rgba(62,168,156,0.14);
  --text:#e7e3d6;
  --text-dim:#9a988d;
  --text-faint:#6d6c62;
  --font-display:'Bahnschrift','Archivo Narrow','Oswald','Arial Narrow',sans-serif;
  --font-body:'Segoe UI',system-ui,-apple-system,sans-serif;
  --font-mono:'Consolas','SFMono-Regular',ui-monospace,monospace;
  --topbar-h:64px;
  --typonav-h:0px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:#000;
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

a{color:inherit;}
img{max-width:100%; display:block;}
::selection{background:var(--accent); color:var(--ink);}

/* ---------- texture ---------- */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:5; opacity:0.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- layout shell ---------- */
.wrap{max-width:1180px; margin:0 auto; padding:0 28px; position:relative;}
@media (max-width:720px){ .wrap{padding:0 18px;} }

/* ---------- portada: base ---------- */
.hero-tags{display:flex; flex-wrap:wrap; gap:8px; margin:0 0 22px;}

h1.headline{
  font-family:var(--font-display); font-weight:700; font-stretch:condensed;
  font-size:clamp(2.1rem, 5vw, 3.9rem); line-height:1.03; letter-spacing:-0.01em;
  margin:0 0 22px; text-wrap:balance; text-transform:uppercase;
}
.hero-lede{font-size:17px; color:var(--text-dim); max-width:46ch; margin:0 0 8px;}

.hero-info{
  display:grid; grid-template-columns:repeat(3,1fr); gap:40px;
  border-top:1px solid var(--line-soft); margin-top:52px; padding-top:32px;
}
@media (max-width:680px){ .hero-info{grid-template-columns:1fr; gap:26px;} }

/* ---------- section shell ---------- */
section{padding:88px 0; position:relative; border-top:1px solid var(--line-soft); scroll-margin-top:var(--topbar-h);}
.sheet-head{display:flex; align-items:baseline; gap:16px; margin-bottom:44px;}
.sheet-num{font-family:var(--font-mono); font-size:13px; color:var(--text-faint); border:1px solid var(--line-soft); padding:3px 8px;}
h2.sheet-title{
  font-family:var(--font-display); font-weight:700; font-stretch:condensed;
  font-size:clamp(1.7rem,3.4vw,2.5rem); letter-spacing:-0.01em; margin:0; text-transform:uppercase;
}
.sheet-sub{font-family:var(--font-mono); font-size:11px; color:var(--text-faint); letter-spacing:0.08em; margin-left:auto; text-align:right;}

.reveal{opacity:0; transform:translateY(14px); transition:opacity 0.6s ease, transform 0.6s ease;}
.reveal.in{opacity:1; transform:none;}

/* ---------- perfil ---------- */
.perfil-grid{display:grid; grid-template-columns:1.3fr 1fr; gap:48px;}
@media (max-width:880px){ .perfil-grid{grid-template-columns:1fr;} }
.perfil-bio{font-size:16.5px; color:var(--text-dim); max-width:62ch;}
.perfil-bio strong{color:var(--text); font-weight:600;}
.chip-list{display:flex; flex-wrap:wrap; gap:8px; margin-top:26px;}
.chip{
  border:1px solid var(--line-soft); padding:6px 12px; font-size:12px; font-family:var(--font-mono);
  color:var(--text-dim); letter-spacing:0.02em;
}

.achieve-list{display:flex; flex-direction:column; gap:0;}
.achieve-row{
  display:grid; grid-template-columns:100px 1fr; gap:18px; padding:16px 0; border-top:1px solid var(--line-soft);
}
.achieve-row:last-child{border-bottom:1px solid var(--line-soft);}
.achieve-num{font-family:var(--font-mono); font-weight:700; color:var(--accent-2); font-size:19px; font-variant-numeric:tabular-nums;}
.achieve-desc{font-size:13.5px; color:var(--text-dim); line-height:1.5;}

/* ---------- trayectoria ---------- */
.timeline{position:relative; border-left:1px solid var(--line-soft); margin-left:6px; padding-left:0;}
.tl-item{position:relative; padding:0 0 0 34px; margin-bottom:2px;}
.tl-item::before{
  content:""; position:absolute; left:-5.5px; top:26px; width:9px; height:9px; border-radius:50%;
  background:var(--ink); border:1.5px solid var(--text-dim);
}
.tl-item.has-photos::before{border-color:var(--accent-2); background:var(--accent-soft);}
.tl-head{padding:20px 0 0; border-top:1px solid var(--line-soft);}
.tl-item:last-child{padding-bottom:0;}
.tl-top{display:flex; flex-wrap:wrap; align-items:baseline; gap:10px 16px;}
.tl-years{font-family:var(--font-mono); font-size:12.5px; color:var(--accent-2); letter-spacing:0.03em; min-width:108px;}
.tl-role{font-family:var(--font-display); font-weight:700; font-stretch:condensed; font-size:19px; letter-spacing:0.01em;}
.tl-org{font-size:19px; color:var(--text-dim); font-weight:700;}
.tl-loc{font-family:var(--font-mono); font-size:11px; color:var(--text-faint); margin-left:auto;}
.tl-desc{font-size:13.5px; color:var(--text-dim); max-width:64ch; margin-top:10px;}
.tl-flag{
  display:inline-flex; align-items:center; gap:6px; font-family:var(--font-mono); font-size:10.5px;
  color:var(--accent-2); margin-top:10px; letter-spacing:0.04em;
}
.tl-flag::before{content:"◆"; font-size:8px;}

.tl-photos{display:flex; gap:10px; overflow-x:auto; padding:18px 0 24px;}
.tl-photo{
  flex:none; width:210px; border:1px solid var(--line-soft); background:var(--panel); cursor:zoom-in;
}
.tl-photo .ph{ aspect-ratio:4/3; overflow:hidden; background:var(--panel-2); }
.tl-photo img{width:100%; height:100%; object-fit:contain; filter:grayscale(0.15) contrast(1.02);}
.tl-photo figcaption{
  font-family:var(--font-mono); font-size:10px; color:var(--text-faint); padding:6px 8px; letter-spacing:0.03em;
  border-top:1px solid var(--line-soft);
}

/* ---------- proyectos ---------- */
.typology-nav{
  display:flex; flex-wrap:wrap; gap:8px; margin-bottom:52px;
  position:sticky; top:var(--topbar-h); z-index:60; background:var(--ink); padding:12px 0;
}
.typology-nav button{
  all:unset; cursor:pointer; font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.05em;
  padding:7px 13px; border:1px solid var(--line-soft); color:var(--text-dim);
}
.typology-nav button.active{border-color:var(--accent-2); color:var(--accent-2); background:var(--accent-soft);}

.typology-block{margin-bottom:64px; scroll-margin-top:calc(var(--topbar-h) + var(--typonav-h) + 18px);}
.typology-block:last-child{margin-bottom:0;}
.typology-title{
  display:flex; align-items:center; gap:12px; margin-bottom:22px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.1em; color:var(--text-faint); text-transform:uppercase;
}
.typology-title::after{content:""; flex:1; height:1px; background:var(--line-soft);}

.proj-photo-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-bottom:20px;}
@media (max-width:880px){ .proj-photo-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .proj-photo-grid{grid-template-columns:1fr;} }

.proj-card{border:1px solid var(--line-soft); background:var(--panel); cursor:zoom-in;}
.proj-card .ph{aspect-ratio:4/3; overflow:hidden;}
.proj-card img{width:100%; height:100%; object-fit:cover; filter:grayscale(0.2) contrast(1.03); transition:transform 0.5s ease;}
.proj-card:hover img{transform:scale(1.05);}
.proj-meta{padding:11px 13px; border-top:1px solid var(--line-soft);}
.proj-name{font-family:var(--font-display); font-weight:700; font-stretch:condensed; font-size:15px; text-transform:uppercase;}
.proj-sub{font-family:var(--font-mono); font-size:10.5px; color:var(--text-faint); margin-top:3px; letter-spacing:0.02em;}

table.schedule{width:100%; border-collapse:collapse; font-family:var(--font-mono); font-size:12.5px;}
table.schedule th{
  text-align:left; font-weight:400; color:var(--text-faint); letter-spacing:0.08em; font-size:10.5px;
  padding:8px 10px; border-bottom:1px solid var(--line-soft); text-transform:uppercase;
}
table.schedule td{padding:9px 10px; border-bottom:1px solid var(--line-soft-2); color:var(--text-dim);}
table.schedule tr:hover td{color:var(--text); background:var(--line-soft-2);}
table.schedule th.num{text-align:right;}
table.schedule td.num{text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap;}
.schedule-wrap{overflow-x:auto;}

/* ---------- lightbox (galería, 2/3 de pantalla, flechas) ---------- */
.lightbox{
  position:fixed; inset:0; background:rgba(6,7,8,0.94); z-index:220; display:none;
  align-items:center; justify-content:center; padding:40px; flex-direction:column; gap:14px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:66vw; max-height:66vh; object-fit:contain; border:1px solid var(--line-soft); cursor:default;}
.lightbox-cap{font-family:var(--font-mono); font-size:12px; color:var(--text-dim); text-align:center;}
.lightbox-close{
  all:unset; cursor:pointer; position:absolute; top:24px; right:28px; font-family:var(--font-mono);
  font-size:12px; color:var(--text-dim); border:1px solid var(--line-soft); padding:6px 12px;
}
.lightbox-close:hover{color:var(--accent-2); border-color:var(--accent-2);}
.lightbox-arrow{
  all:unset; cursor:pointer; position:absolute; top:50%; transform:translateY(-50%);
  font-family:var(--font-mono); font-size:22px; color:var(--text-dim);
  border:1px solid var(--line-soft); width:44px; height:44px; display:flex; align-items:center; justify-content:center;
  background:rgba(22,24,26,0.6);
}
.lightbox-arrow:hover{color:var(--accent-2); border-color:var(--accent-2);}
.lightbox-arrow.prev{left:18px;}
.lightbox-arrow.next{right:18px;}
.lightbox-arrow[hidden]{display:none;}
.lightbox-count{font-family:var(--font-mono); font-size:11px; color:var(--text-faint); letter-spacing:0.06em; text-align:center;}

/* ---------- capacidades ---------- */
.cap-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--ink);}
@media (max-width:560px){ .cap-grid{grid-template-columns:1fr;} }
.cap-card{background:var(--ink); padding:28px 24px; border:1px solid var(--line-soft-2);}
.cap-icon{width:34px; height:34px; margin-bottom:18px; color:var(--accent-2);}
.cap-icon svg{width:100%; height:100%;}
.cap-name{font-family:var(--font-display); font-weight:700; font-stretch:condensed; font-size:16.5px; text-transform:uppercase; margin-bottom:10px; letter-spacing:0.01em;}
.cap-desc{font-size:13.5px; color:var(--text-dim); line-height:1.55;}
.cap-tag{font-family:var(--font-mono); font-size:10px; color:var(--text-faint); letter-spacing:0.08em; margin-top:12px; text-transform:uppercase;}

/* ---------- footer / contacto ---------- */
#contacto .wrap{padding-bottom:20px;}
.foot-grid{display:grid; grid-template-columns:1fr; max-width:460px;}
.foot-title{font-family:var(--font-display); font-weight:700; font-stretch:condensed; font-size:1.9rem; text-transform:uppercase; margin:0 0 18px; letter-spacing:-0.01em;}
.contact-line{display:flex; gap:10px; padding:10px 0; border-top:1px solid var(--line-soft); font-size:14px;}
.contact-line:last-child{border-bottom:1px solid var(--line-soft);}
.contact-line span.k{font-family:var(--font-mono); font-size:10.5px; color:var(--text-faint); min-width:74px; letter-spacing:0.06em; padding-top:2px;}
.contact-line a{text-decoration:none;}
.contact-line a:hover{color:var(--accent-2);}

.edu-block{margin-bottom:22px;}
.edu-block h4{font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.1em; color:var(--text-faint); text-transform:uppercase; margin:0 0 10px;}
.edu-item{font-size:13px; color:var(--text-dim); padding:7px 0; border-top:1px solid var(--line-soft);}
.edu-item b{color:var(--text); font-weight:600; display:block; font-size:13.5px;}
.edu-item span{font-family:var(--font-mono); font-size:11px; color:var(--text-faint);}

.titleblock{
  margin-top:64px; padding-top:22px; border-top:1px solid var(--line-soft);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:14px;
  font-family:var(--font-mono); font-size:11px; color:var(--text-faint); letter-spacing:0.04em;
}
.back-top{cursor:pointer; text-decoration:underline; text-underline-offset:3px; background:none; border:none; color:var(--text-faint); font-family:var(--font-mono); font-size:11px; letter-spacing:0.04em; padding:0;}
.back-top:hover{color:var(--accent-2);}

button:focus-visible, a:focus-visible{outline:2px solid var(--accent-2); outline-offset:3px;}

/* ---------- barra superior ---------- */
.logo-mark{ cursor:pointer; user-select:none; display:block; transition:opacity 0.3s ease; }
body.at-top .top-bar .logo-mark{ opacity:0; pointer-events:none; }
.logo-img{ height:26px; width:auto; display:block; }

.top-bar{
  position:fixed; top:0; left:0; right:0; z-index:150;
  background:rgba(0,0,0,0.92); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
  padding:16px 28px; display:flex; align-items:center; justify-content:space-between; gap:24px;
  border-bottom:1px solid var(--line-soft-2);
}
.top-bar-nav{ display:flex; flex-wrap:wrap; align-items:center; justify-content:flex-end; column-gap:22px; row-gap:8px; }
.nav-item{
  all:unset; cursor:pointer; display:inline-flex; align-items:center; gap:0.45em;
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--paper); white-space:nowrap;
}
.nav-item::before{content:''; display:inline-block; width:0.8em; height:0.8em; background:currentColor; opacity:0.55; flex:none;}
.nav-item:hover{ color:#fff; }
.nav-item.is-active{ color:var(--accent-2); }
.nav-item.is-active::before{ opacity:1; }

/* ---------- portada ---------- */
section.hero{
  min-height:100vh; min-height:100svh; display:flex; align-items:center;
  padding:calc(var(--topbar-h) + 40px) 0 56px; border-top:none;
}
.hero-inner{ width:100%; display:flex; flex-direction:column; align-items:center; text-align:center; }
.hero-logo{ width:50vw; max-width:640px; height:auto; margin:0 auto 44px; }
.hero .hero-tags{ justify-content:center; margin-bottom:26px; }
.hero .hero-tags .chip{ color:var(--paper); }
.hero h1.headline{ margin-bottom:18px; }
.hero .hero-lede{ max-width:60ch; color:var(--paper-dim); margin:0 auto; }
.hero-hint{ margin-top:48px; font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; color:var(--text-faint); text-transform:uppercase; animation:nudge 2.2s ease-in-out infinite; }
@keyframes nudge{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(5px)} }

/* ---------- servicios ---------- */
.svc-tabs{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:24px; }
.svc-tabs button{
  all:unset; cursor:pointer; font-family:var(--font-mono); font-size:12px; letter-spacing:0.05em;
  padding:11px 15px; border:1px solid var(--line-soft); color:var(--text-dim);
}
.svc-tabs button.active{ border-color:var(--accent-2); color:var(--accent-2); background:var(--accent-soft); }
.svc-phrase{ font-size:17px; line-height:1.6; color:var(--text); max-width:62ch; margin:0 0 40px; }
.service-group{ margin-bottom:56px; }
.service-group:last-child{ margin-bottom:0; }

/* ---------- contador de fotos en tarjetas ---------- */
.proj-card .ph, .tl-photo .ph{ position:relative; }
.photo-count{
  position:absolute; right:8px; top:8px; background:rgba(0,0,0,0.75); color:var(--paper);
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.05em; padding:4px 8px; pointer-events:none;
}

/* ---------- contacto: redes y botón de WhatsApp ---------- */
.social-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin:0 0 30px; }
.social{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; padding:16px 6px;
  border:1px solid var(--line-soft); color:var(--paper); text-decoration:none;
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.06em; text-transform:uppercase;
}
.social svg{ width:28px; height:28px; }
.social:hover{ border-color:var(--accent-2); color:var(--accent-2); }
@media (max-width:400px){ .social-row{ grid-template-columns:repeat(2,1fr); } .social{ flex-direction:row; padding:14px 8px; } .social svg{ width:22px; height:22px; } }

.wa-fab{
  position:fixed; right:18px; bottom:18px; z-index:140; display:inline-flex; align-items:center; gap:8px;
  padding:12px 16px; min-height:48px; background:var(--accent); color:#06100f; text-decoration:none;
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.06em; text-transform:uppercase;
  box-shadow:0 6px 22px rgba(0,0,0,0.55); transition:opacity 0.3s ease, transform 0.3s ease;
}
.wa-fab svg{ width:18px; height:18px; }
body.at-top .wa-fab, body.at-contact .wa-fab{ opacity:0; pointer-events:none; transform:translateY(12px); }

/* ---------- móvil (menú desplegable y ajustes) ---------- */
.menu-toggle{ display:none; }
@media (max-width:720px){
  .top-bar{ padding:12px 18px; }
  .menu-toggle{
    all:unset; cursor:pointer; display:inline-flex; align-items:center; gap:10px; padding:8px 0 8px 8px;
    font-family:var(--font-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--paper);
  }
  .menu-toggle-label{ max-width:calc(100vw - 210px); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .menu-toggle-icon{ position:relative; width:18px; height:12px; flex:none; }
  .menu-toggle-icon::before, .menu-toggle-icon::after{
    content:''; position:absolute; left:0; right:0; height:1.5px; background:currentColor; transition:transform 0.25s ease, top 0.25s ease;
  }
  .menu-toggle-icon::before{ top:2px; }
  .menu-toggle-icon::after{ top:9px; }
  .top-bar.menu-open .menu-toggle-icon::before{ top:5px; transform:rotate(45deg); }
  .top-bar.menu-open .menu-toggle-icon::after{ top:5px; transform:rotate(-45deg); }
  .top-bar.menu-open .menu-toggle{ color:var(--accent-2); }
  #topBarNav{
    position:absolute; top:100%; left:0; right:0; background:#000;
    flex-direction:column; align-items:flex-start; flex-wrap:nowrap; row-gap:0;
    padding:4px 18px 14px; border-bottom:1px solid var(--line-soft); display:none;
  }
  .top-bar.menu-open #topBarNav{ display:flex; }
  #topBarNav .nav-item{ width:100%; padding:13px 0; font-size:13px; border-top:1px solid var(--line-soft-2); }

  section{ padding:64px 0; }
  section.hero{ padding:calc(var(--topbar-h) + 28px) 0 36px; }
  .hero-logo{ width:80vw; margin-bottom:32px; }
  .hero .hero-tags{ gap:6px; margin-bottom:22px; }
  .hero .hero-tags .chip{ font-size:11px; padding:6px 10px; }
  .hero h1.headline{ font-size:clamp(1.7rem, 8vw, 2.5rem); margin-bottom:14px; }
  .hero .hero-lede{ font-size:15.5px; }
  .hero-hint{ margin-top:30px; }
  .sheet-head{ flex-wrap:wrap; row-gap:8px; margin-bottom:32px; }
  .sheet-sub{ flex-basis:100%; margin-left:0; text-align:left; }
  .typology-nav, .svc-tabs{ flex-wrap:nowrap; overflow-x:auto; scrollbar-width:none; margin-bottom:28px; }
  .typology-nav::-webkit-scrollbar, .svc-tabs::-webkit-scrollbar{ display:none; }
  .typology-nav button, .svc-tabs button{ flex:none; }
  .tl-item{ padding-left:22px; }
  .tl-photo{ width:72vw; }
  .lightbox{ padding:16px; }
  .lightbox img{ max-width:calc(100vw - 32px); max-height:68vh; }
  .lightbox-arrow{ top:auto; bottom:22px; transform:none; }
  .lightbox-arrow.prev{ left:calc(50% - 56px); }
  .lightbox-arrow.next{ right:calc(50% - 56px); }
  table.schedule td.num{ white-space:normal; }
  .wa-fab span{ display:none; }
  .wa-fab{ padding:12px; width:52px; height:52px; justify-content:center; border-radius:50%; }
  .wa-fab svg{ width:22px; height:22px; }
}