/*
Theme Name: BAI Final
Theme URI: https://bai.consulting
Author: BAI Marketing
Author URI: https://baimarketing.es
Description: Tema oficial de BAI — agencia de marketing con IA. Diseño brutal: negro, crema, rojo BAI. Tipografía Big Shoulders Display + Inter + JetBrains Mono. Sin border-radius, full-bleed, animaciones custom (carrusel, cursor reveal, code overlays).
Version: 1.0.35
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: Proprietary
Text Domain: bai
Tags: agency, ai, marketing, brutalist, dark
*/

/* ================================================================
   BAI — Design tokens
   ================================================================ */
:root{
  --bg: #0A0A0A;
  --bg-2: #131313;
  --bg-3: #1A1A1A;
  --fg: #F2EFE9;
  --fg-dim: rgba(242,239,233,0.72);
  --fg-mute: rgba(242,239,233,0.42);
  --accent: #FF3617;
  --accent-hover: #FF4A2E;
  --ink: #0A0A0A;
  --cream: #F2EFE9;
  --ink-dim: rgba(10,10,10,0.72);
  --ink-mute: rgba(10,10,10,0.42);
  --hairline: 1px solid rgba(242,239,233,0.12);
  --hairline-ink: 1px solid rgba(10,10,10,0.12);
}

/* ================================================================
   Reset + base
   ================================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.6;
  letter-spacing:-0.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img,svg,video{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}

/* No border-radius anywhere — brutal aesthetic */
*,*::before,*::after{border-radius:0 !important}

/* ================================================================
   Typography
   ================================================================ */
h1,h2,h3,h4{font-family:'Big Shoulders Display',sans-serif;font-weight:900;line-height:0.9;letter-spacing:-0.025em;text-transform:uppercase}
.mono{font-family:'JetBrains Mono',monospace;letter-spacing:0.16em;text-transform:uppercase;font-size:11px}

/* ================================================================
   Header / Nav
   ================================================================ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 32px;
  background:rgba(10,10,10,0.65);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:var(--hairline);
}
.site-logo{
  font-family:'Big Shoulders Display',sans-serif;
  font-weight:900;
  font-size:24px;
  letter-spacing:-0.02em;
  color:var(--fg);
}
.site-logo .dot{
  display:inline-block;
  width:8px;height:8px;
  background:var(--accent);
  margin-left:3px;
  vertical-align:1px;
}
.site-nav{display:flex;gap:8px;align-items:center}
.site-nav a{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--fg-dim);
  padding:8px 14px;
  transition:color 200ms ease,background 200ms ease;
}
.site-nav a:hover{color:var(--fg);background:rgba(242,239,233,0.04)}
.site-nav a.current,.site-nav a.is-active{color:var(--accent)}
.site-nav .cta{
  background:var(--accent);
  color:var(--fg);
  padding:10px 18px;
  margin-left:12px;
}
.site-nav .cta:hover{background:var(--accent-hover);color:var(--fg)}

/* ================================================================
   Page hero (top section of inner pages)
   ================================================================ */
.page-hero{
  position:relative;
  min-height:70vh;
  padding:120px 32px 80px;
  display:flex;
  align-items:flex-end;
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,10,10,0.55) 0%,rgba(10,10,10,0.25) 30%,rgba(10,10,10,0.92) 100%);
  z-index:1;
}
.page-hero-content{
  position:relative;
  z-index:2;
  max-width:1280px;
  margin:0 auto;
  width:100%;
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:48px;
  align-items:end;
}
.page-hero-eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--accent);
  display:flex;align-items:center;gap:14px;
  margin-bottom:24px;
}
.page-hero-eyebrow::before{content:"";display:inline-block;width:24px;height:1px;background:var(--accent)}
.page-hero-title{
  font-family:'Big Shoulders Display',sans-serif;
  font-weight:900;
  font-size:clamp(3.5rem,8vw,7rem);
  line-height:0.85;
  letter-spacing:-0.04em;
  color:var(--fg);
  text-transform:uppercase;
}
.page-hero-title .accent{color:var(--accent);position:relative}
.page-hero-title .dot{display:inline-block;width:0.55em;height:0.55em;background:var(--accent);vertical-align:-0.05em;margin-left:0.08em}
.page-hero-sub{
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.55;
  color:var(--fg-dim);
  margin-top:24px;
  max-width:480px;
  letter-spacing:-0.005em;
}
.page-hero-sub b{color:var(--fg);font-weight:600}
.page-hero-r{display:flex;flex-direction:column;gap:18px;justify-self:end;align-self:end}
.page-hero-meta{
  font-family:'JetBrains Mono',monospace;
  font-size:10px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--fg-mute);
  display:flex;flex-direction:column;gap:4px;
  text-align:right;
  padding:12px 16px;
  background:rgba(10,10,10,0.45);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.page-hero-meta b{color:var(--fg);font-size:11px;font-weight:500}

/* ================================================================
   Sections
   ================================================================ */
.section{padding:120px 32px;position:relative}
.section--dark{background:var(--bg);color:var(--fg)}
.section--cream{background:var(--cream);color:var(--ink)}
.section-inner{max-width:1280px;margin:0 auto}
.section-strip{
  display:flex;
  justify-content:space-between;
  align-items:center;
  border-bottom:var(--hairline);
  padding-bottom:18px;
  margin-bottom:64px;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.16em;
  text-transform:uppercase;
}
.section--cream .section-strip{border-bottom:var(--hairline-ink)}
.section-strip .num{color:var(--accent);font-weight:500;margin-right:8px}
.section-strip .label{color:var(--fg-dim)}
.section--cream .section-strip .label{color:var(--ink-dim)}
.section-strip .meta{color:var(--fg-mute)}
.section--cream .section-strip .meta{color:var(--ink-mute)}

/* ================================================================
   Fade-in (intersection observer)
   ================================================================ */
.fade-in{opacity:0;transform:translateY(28px);transition:opacity 800ms cubic-bezier(.2,.8,.2,1),transform 800ms cubic-bezier(.2,.8,.2,1)}
.fade-in.in-view{opacity:1;transform:translateY(0)}

/* ================================================================
   Footer
   ================================================================ */
.site-footer{
  background:var(--bg);
  color:var(--fg);
  padding:80px 32px 40px;
  border-top:var(--hairline);
}
.site-footer-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.footer-brand .site-logo{font-size:32px;display:inline-block;margin-bottom:16px}
.footer-brand p{font-size:13px;color:var(--fg-dim);max-width:320px;line-height:1.55}
.footer-col h4{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:0.18em;color:var(--accent);margin-bottom:16px;text-transform:uppercase}
.footer-col ul li{margin-bottom:8px}
.footer-col a{font-size:14px;color:var(--fg-dim);transition:color 200ms ease}
.footer-col a:hover{color:var(--fg)}
.footer-bottom{max-width:1280px;margin:64px auto 0;padding-top:24px;border-top:var(--hairline);display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:0.14em;text-transform:uppercase;color:var(--fg-mute)}

/* ================================================================
   Responsive
   ================================================================ */
@media (max-width: 1024px){
  .page-hero-content{grid-template-columns:1fr;gap:24px}
  .page-hero-r{justify-self:start;flex-direction:row;flex-wrap:wrap}
  .site-footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:80px 24px}
}
@media (max-width: 640px){
  .site-header{padding:14px 18px}
  .site-nav a{padding:6px 8px;font-size:10px}
  .site-nav .cta{padding:8px 12px}
  .page-hero{padding:100px 18px 60px;min-height:60vh}
  .section{padding:60px 18px}
  .section-strip{flex-direction:column;align-items:flex-start;gap:8px}
  .site-footer-inner{grid-template-columns:1fr}
}