/*
Theme Name: ProjectSystem
Theme URI: https://projectsystem.cl
Author: ProjectSystem
Author URI: mailto:contacto@projectsystem.cl
Description: Landing page de asesorías en IA (agentes vía MCP), programación y cloud para startups chilenas. Diseño oscuro tipo "esquema técnico" con tipografía Orbitron/Share Tech Mono y fondo animado estilo Matrix. Incluye formulario de contacto que envía correo real vía wp_mail.
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: projectsystem
*/

:root{
  --bg:#0b0d12;
  --surface:#12151c;
  --surface-2:#171b25;
  --line:#262c3b;
  --line-soft:#1b202c;
  --text:#eef0f4;
  --text-dim:#9aa3b8;
  --text-faint:#5c6478;
  --accent:#ff6a3d;
  --accent-dim:#a8442a;
  --accent-2:#4fe0b0;
  --accent-ink:#160c07;
  --font-display:'Orbitron', 'Eurostile', 'Segoe UI', sans-serif;
  --font-body:'IBM Plex Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-mono:'Share Tech Mono', 'IBM Plex Mono', ui-monospace, monospace;
  --gutter:20px;
}

*{box-sizing:border-box;}
html{background:var(--bg);}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  padding-inline:var(--gutter);
  position:relative;
}
#matrixBg{
  position:fixed; inset:0; width:100%; height:100%;
  z-index:0; opacity:.55; pointer-events:none;
}
header, main, footer{position:relative; z-index:1;}
h1,h2,h3{font-family:var(--font-display); font-weight:600; text-wrap:balance; margin:0; letter-spacing:.01em;}
p{margin:0;}
a{color:inherit;}
img{max-width:100%;}
::selection{background:var(--accent); color:var(--accent-ink);}
.wrap{max-width:1120px; margin-inline:auto;}
.eyebrow{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--accent-2); display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:7px; height:7px; background:var(--accent-2); border-radius:50%; box-shadow:0 0 0 3px rgba(79,224,176,.18); flex:none;}
section{padding-block:clamp(56px,9vw,108px);}
.btn{
  font-family:var(--font-mono); font-size:14px; font-weight:500; letter-spacing:.02em;
  padding:13px 22px; border-radius:3px; text-decoration:none; display:inline-flex; align-items:center; gap:8px;
  border:1px solid transparent; cursor:pointer;
}
.btn-primary{background:var(--accent); color:var(--accent-ink);}
.btn-primary:hover{background:#ff7f58;}
.btn-primary:disabled{opacity:.6; cursor:default;}
.btn-ghost{border-color:var(--line); color:var(--text);}
.btn-ghost:hover{border-color:var(--text-dim);}

/* --- header --- */
header{
  padding-block:18px; position:sticky; top:env(safe-area-inset-top,0px); z-index:20;
  background:rgba(11,13,18,.86); backdrop-filter:blur(10px); border-bottom:1px solid var(--line-soft);
  margin-inline:calc(var(--gutter) * -1); padding-inline:var(--gutter);
}
header .wrap{display:flex; align-items:center; justify-content:space-between; gap:16px;}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--font-mono); font-size:15px; font-weight:600; letter-spacing:.01em; text-decoration:none; color:var(--text);}
.brand svg{flex:none;}
nav{display:flex; align-items:center; gap:28px;}
nav a{font-family:var(--font-mono); font-size:13.5px; color:var(--text-dim); text-decoration:none;}
nav a:hover{color:var(--text);}
.nav-links{display:flex; gap:28px;}
@media (max-width:760px){ .nav-links{display:none;} }

/* --- hero --- */
.hero{padding-top:clamp(56px,10vw,96px); position:relative;}
.hero-frame{
  position:relative; border:1px solid var(--line); border-radius:4px; padding:clamp(28px,5vw,56px);
  background:linear-gradient(180deg, var(--surface), rgba(18,21,28,.4));
}
.tick{position:absolute; width:14px; height:14px; border-color:var(--text-faint); border-style:solid; border-width:0;}
.tick.tl{top:-1px; left:-1px; border-top-width:2px; border-left-width:2px;}
.tick.tr{top:-1px; right:-1px; border-top-width:2px; border-right-width:2px;}
.tick.bl{bottom:-1px; left:-1px; border-bottom-width:2px; border-left-width:2px;}
.tick.br{bottom:-1px; right:-1px; border-bottom-width:2px; border-right-width:2px;}
.hero h1{
  font-size:clamp(2rem,5vw,3.5rem); line-height:1.16; margin-top:22px; max-width:17ch; font-weight:700;
}
.hero h1 em{color:var(--accent); font-style:normal;}
.hero-sub{
  font-size:clamp(1.02rem,1.6vw,1.18rem); color:var(--text-dim); max-width:56ch; margin-top:20px;
}
.hero-cta{display:flex; flex-wrap:wrap; gap:14px; margin-top:32px;}
.stat-strip{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line);
  margin-top:44px; border:1px solid var(--line); border-radius:4px; overflow:hidden;
}
.stat{background:var(--surface-2); padding:20px 18px;}
.stat .num{font-family:var(--font-mono); font-size:clamp(1.4rem,2.6vw,1.9rem); font-weight:600; color:var(--accent-2);}
.stat .label{font-size:13px; color:var(--text-dim); margin-top:6px; line-height:1.45;}
@media (max-width:640px){ .stat-strip{grid-template-columns:1fr;} }

/* --- brecha --- */
.gap-panel{
  border:1px solid var(--line); border-radius:4px; padding:clamp(24px,4vw,40px); background:var(--surface);
}
.gap-row{display:flex; align-items:center; gap:18px; margin-block:14px;}
.gap-row .gr-label{font-family:var(--font-mono); font-size:13px; color:var(--text-dim); width:190px; flex:none;}
.gap-track{flex:1; height:26px; background:var(--surface-2); border:1px solid var(--line); border-radius:2px; overflow:hidden; position:relative;}
.gap-fill{height:100%; display:flex; align-items:center; justify-content:flex-end; padding-right:8px;}
.gap-fill.a{background:linear-gradient(90deg, rgba(79,224,176,.25), var(--accent-2));}
.gap-fill.b{background:linear-gradient(90deg, rgba(255,106,61,.3), var(--accent));}
.gap-fill span{font-family:var(--font-mono); font-size:12px; font-weight:600; color:#08110d;}
.gap-fill.b span{color:var(--accent-ink);}
.gap-caption{font-family:var(--font-mono); font-size:11.5px; color:var(--text-faint); margin-top:18px;}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);}
.section-head{margin-bottom:36px; max-width:62ch;}
.section-head p{color:var(--text-dim); margin-top:12px; font-size:1.02rem;}

/* --- servicios --- */
.svc-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:4px; overflow:hidden;}
.svc{background:var(--surface); padding:28px 26px;}
.svc .tag{font-family:var(--font-mono); font-size:11.5px; color:var(--accent); letter-spacing:.08em; text-transform:uppercase;}
.svc h3{font-size:1.3rem; margin-top:10px;}
.svc p.desc{color:var(--text-dim); margin-top:10px; font-size:.96rem;}
.svc ul{list-style:none; margin:16px 0 0; padding:0; display:flex; flex-direction:column; gap:8px;}
.svc li{font-size:.9rem; color:var(--text-dim); padding-left:16px; position:relative;}
.svc li::before{content:"—"; position:absolute; left:0; color:var(--text-faint);}
@media (max-width:860px){ .svc-grid{grid-template-columns:1fr;} }

/* --- proceso --- */
.flow{display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;}
.flow::before{content:""; position:absolute; top:17px; left:6%; right:6%; height:1px; background:var(--line); z-index:0;}
.fnode{position:relative; z-index:1; padding-right:18px;}
.fnode .dot{width:12px; height:12px; border-radius:50%; background:var(--bg); border:2px solid var(--accent-2); margin-bottom:16px;}
.fnode .idx{font-family:var(--font-mono); font-size:11.5px; color:var(--text-faint);}
.fnode h4{font-family:var(--font-display); font-size:1.05rem; font-weight:600; margin-top:6px;}
.fnode .meta{font-family:var(--font-mono); font-size:12px; color:var(--text-dim); margin-top:10px; display:flex; flex-direction:column; gap:4px;}
.fnode .price{color:var(--accent-2);}
@media (max-width:860px){
  .flow{grid-template-columns:1fr; gap:28px;}
  .flow::before{display:none;}
  .fnode{padding-right:0; padding-left:22px; border-left:1px solid var(--line);}
}

/* --- diferenciación --- */
.diff-table{width:100%; border-collapse:collapse; font-size:.92rem;}
.diff-table th, .diff-table td{border:1px solid var(--line); padding:14px 16px; text-align:left; vertical-align:top;}
.diff-table th{font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--text-dim); background:var(--surface-2); font-weight:500;}
.diff-table td{color:var(--text-dim);}
.diff-table td.me{color:var(--text); background:rgba(255,106,61,.06); font-weight:500;}
.table-scroll{overflow-x:auto; border-radius:4px;}

/* --- contacto --- */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start;}
@media (max-width:820px){ .contact-grid{grid-template-columns:1fr; gap:36px;} }
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:16px;}
.field label{font-family:var(--font-mono); font-size:12px; color:var(--text-dim); letter-spacing:.03em;}
.field input, .field select, .field textarea{
  background:var(--surface-2); border:1px solid var(--line); border-radius:3px; color:var(--text);
  padding:11px 12px; font-family:var(--font-body); font-size:.95rem; width:100%;
}
.field input:focus, .field select:focus, .field textarea:focus{outline:2px solid var(--accent-2); outline-offset:1px;}
.field textarea{resize:vertical; min-height:96px;}
.hp-field{position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;}
#sendState{font-family:var(--font-mono); font-size:12.5px; color:var(--accent-2); margin-top:4px; min-height:1.2em;}
.form-notice{
  font-family:var(--font-mono); font-size:13px; padding:12px 14px; border-radius:3px; margin-bottom:18px;
  border:1px solid var(--line);
}
.form-notice.ok{color:var(--accent-2); border-color:var(--accent-2); background:rgba(79,224,176,.08);}
.form-notice.error{color:var(--accent); border-color:var(--accent); background:rgba(255,106,61,.08);}
.contact-side .eyebrow{margin-bottom:16px;}
.contact-side p{color:var(--text-dim); margin-top:14px; max-width:44ch;}
.direct{margin-top:26px; font-family:var(--font-mono); font-size:14px;}
.direct a{color:var(--accent-2); text-decoration:none; border-bottom:1px dashed var(--accent-2);}

footer{border-top:1px solid var(--line-soft); padding-block:32px; margin-top:20px;}
footer .wrap{display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px; font-family:var(--font-mono); font-size:12px; color:var(--text-faint);}

/* --- agente de IA --- */
.ps-agent{position:fixed; right:20px; bottom:20px; z-index:50; font-family:var(--font-mono);}
.ps-agent-launcher{
  display:flex; align-items:center; gap:8px; padding:12px 18px; border-radius:999px; border:1px solid var(--accent-2);
  background:var(--surface-2); color:var(--accent-2); font-family:var(--font-mono); font-size:13px; font-weight:600;
  letter-spacing:.04em; cursor:pointer; box-shadow:0 8px 24px rgba(0,0,0,.35);
}
.ps-agent-dot{width:8px; height:8px; border-radius:50%; background:var(--accent-2); box-shadow:0 0 0 3px rgba(79,224,176,.2);}
.ps-agent-panel{
  position:absolute; right:0; bottom:calc(100% + 12px); width:min(340px, 86vw); max-height:70vh;
  display:flex; flex-direction:column; border:1px solid var(--line); border-radius:6px; overflow:hidden;
  background:var(--surface); box-shadow:0 16px 40px rgba(0,0,0,.45);
}
.ps-agent-head{
  display:flex; align-items:center; justify-content:space-between; padding:12px 14px; border-bottom:1px solid var(--line);
  background:var(--surface-2); font-size:13px; color:var(--text);
}
.ps-agent-close{background:none; border:none; color:var(--text-dim); font-size:18px; line-height:1; cursor:pointer;}
.ps-agent-messages{flex:1; overflow-y:auto; padding:14px; display:flex; flex-direction:column; gap:10px; min-height:160px;}
.ps-agent-msg{font-family:var(--font-body); font-size:13.5px; line-height:1.5; padding:9px 12px; border-radius:4px; max-width:88%;}
.ps-agent-msg.bot{background:var(--surface-2); color:var(--text); align-self:flex-start;}
.ps-agent-msg.user{background:rgba(79,224,176,.12); color:var(--text); align-self:flex-end;}
.ps-agent-msg.thinking{color:var(--text-faint); font-style:italic;}
.ps-agent-msg.error{background:rgba(255,106,61,.1); color:var(--accent);}
.ps-agent-form{display:flex; gap:8px; padding:12px; border-top:1px solid var(--line);}
.ps-agent-form input{
  flex:1; background:var(--surface-2); border:1px solid var(--line); border-radius:3px; color:var(--text);
  padding:9px 10px; font-family:var(--font-body); font-size:13.5px;
}
.ps-agent-form input:focus{outline:2px solid var(--accent-2); outline-offset:1px;}
.ps-agent-form .btn{padding:9px 14px; font-size:12.5px;}
@media (max-width:480px){ .ps-agent{right:12px; bottom:12px;} }