/*
Theme Name: Midomotica Pro
Theme URI: https://midomotica.pro
Author: midomotica.pro
Description: Tema personalizado para midomotica.pro — Integración Domótica Profesional
Version: 1.2.0
License: GNU General Public License v2 or later
Text Domain: midomotica
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
  --bg:            #F5F5F7;
  --bg-surface:    #FFFFFF;
  --bg-section:    #EBEBED;
  --bg-card:       #FFFFFF;
  --bg-card-hover: #F9F9FB;

  --carbono:       #121212;
  --carbono-mid:   #3A3A3C;
  --carbono-soft:  #636366;

  --border:        #D8D8DC;
  --border-mid:    #C2C2C6;

  --bronce:        #5E5852;
  --bronce-dark:   #4A4540;
  --bronce-light:  #7A726A;
  --bronce-soft:   rgba(94,88,82,0.07);
  --bronce-border: rgba(94,88,82,0.22);

  --gris:          #86868B;
  --gris-muted:    #AEAEB2;

  --text-primary:  #121212;
  --text-secondary:#3A3A3C;
  --text-muted:    #86868B;

  --font-logo:      'Inter', sans-serif;
  --font-body:      'Inter', sans-serif;
  --font-tech:      'Space Grotesk', sans-serif;

  --radius-xs: 3px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --ease:      0.22s cubic-bezier(0.4,0,0.2,1);
  --max-width: 1200px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.09), 0 4px 8px rgba(0,0,0,0.04);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--bronce);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--bronce-dark)}
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 32px}
section{position:relative}

/* ── TIPOGRAFÍA ── */
h1,h2,h3,h4{font-family:var(--font-body);font-weight:600;letter-spacing:-0.02em;line-height:1.2;color:var(--text-primary)}

.brand-logo{font-family:var(--font-logo);font-weight:600;letter-spacing:-0.04em;text-transform:lowercase;color:var(--carbono);line-height:1}
.brand-descriptor{font-family:var(--font-logo);font-weight:400;font-size:0.78rem;color:var(--gris);letter-spacing:0.02em;text-transform:lowercase}
.brand-mdp{font-family:var(--font-tech);font-weight:700;text-transform:uppercase;color:var(--bronce-dark);letter-spacing:0.08em}

.section-label{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-tech);font-weight:700;font-size:0.65rem;
  letter-spacing:0.14em;text-transform:uppercase;
  color:var(--bronce);margin-bottom:18px;
}
.section-label::before{content:'';width:22px;height:1px;background:var(--bronce);flex-shrink:0}
.section-label.center{justify-content:center}
.section-label.center::before{display:none}

.section-title{font-size:clamp(1.9rem,3.5vw,2.9rem);font-weight:600;letter-spacing:-0.03em;color:var(--text-primary);margin-bottom:14px}
.section-title span{color:var(--bronce)}
.section-subtitle{font-size:1rem;font-weight:400;color:var(--text-muted);max-width:560px;line-height:1.8}

/* ── BOTONES ── */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 24px;border-radius:var(--radius-xs);
  font-family:var(--font-tech);font-size:0.7rem;font-weight:700;
  letter-spacing:0.1em;text-transform:uppercase;
  cursor:pointer;transition:all var(--ease);border:none;line-height:1;
}
.btn-primary{background:var(--bronce);color:#fff;border:1px solid var(--bronce);box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--bronce-dark);border-color:var(--bronce-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--carbono-soft);border:1px solid var(--border-mid)}
.btn-outline:hover{border-color:var(--bronce-border);color:var(--bronce);background:var(--bronce-soft)}

/* ── HEADER ── */
#site-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:all var(--ease)}
#site-header.scrolled{
  background:rgba(245,245,247,0.95);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  padding:14px 0;
  box-shadow:var(--shadow-sm);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.site-logo-wrap{display:flex;flex-direction:column;gap:2px;text-decoration:none}
.site-logo-wrap .brand-logo{font-size:1.05rem}
.site-logo-wrap .brand-descriptor{font-size:0.68rem}
.nav-links{display:flex;list-style:none;gap:30px;margin:0 auto}
.nav-links a{
  font-family:var(--font-tech);font-size:0.64rem;font-weight:500;
  letter-spacing:0.1em;text-transform:uppercase;
  color:var(--carbono-soft);transition:color var(--ease);
  padding:4px 0;position:relative;
}
.nav-links a::after{
  content:'';position:absolute;bottom:0;left:0;right:0;
  height:1px;background:var(--bronce);
  transform:scaleX(0);transition:transform var(--ease);transform-origin:left;
}
.nav-links a:hover{color:var(--carbono)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{flex-shrink:0}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--carbono-mid);transition:all var(--ease)}

/* ── HERO ── */
#hero{
  min-height:100vh;display:flex;align-items:center;
  padding:140px 0 100px;
  background:var(--bg-surface);
  border-bottom:1px solid var(--border);
}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-tech);font-size:0.65rem;font-weight:700;
  letter-spacing:0.14em;text-transform:uppercase;
  color:var(--bronce);margin-bottom:28px;
  padding:6px 14px;
  background:var(--bronce-soft);
  border:1px solid var(--bronce-border);
  border-radius:var(--radius-xs);
}
.hero-eyebrow-dot{width:5px;height:5px;background:var(--bronce);border-radius:50%;animation:pulse 3s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(1.5)}}

.hero-title{font-size:clamp(2.6rem,5vw,4.4rem);font-weight:600;letter-spacing:-0.04em;line-height:1.06;margin-bottom:24px}
.hero-title .line-accent{color:var(--bronce)}
.hero-title .line-dim{color:var(--gris);font-weight:300}

.hero-desc{font-size:1rem;font-weight:400;color:var(--text-muted);line-height:1.85;max-width:460px;margin-bottom:40px}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:52px}

.hero-stats{display:flex;gap:40px;padding-top:28px;border-top:1px solid var(--border)}
.stat-number{font-family:var(--font-tech);font-size:1.6rem;font-weight:700;color:var(--carbono);letter-spacing:-0.02em;line-height:1}
.stat-label{font-size:0.75rem;font-weight:400;color:var(--text-muted);margin-top:5px}

/* Hero visual — mockup */
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center}
.mockup-screen{
  background:var(--bg-card);
  border:1px solid var(--border-mid);
  border-radius:var(--radius-md);
  overflow:hidden;width:100%;max-width:400px;
  box-shadow:var(--shadow-lg);
}
.mockup-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 18px;border-bottom:1px solid var(--border);
  background:var(--bg-section);
}
.mockup-dots{display:flex;gap:5px}
.mockup-dots span{width:9px;height:9px;border-radius:50%}
.mockup-dots span:nth-child(1){background:#FF5F57}
.mockup-dots span:nth-child(2){background:#FEBC2E}
.mockup-dots span:nth-child(3){background:#28C840}
.mockup-title{font-family:var(--font-tech);font-size:0.58rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--gris-muted)}
.mockup-body{padding:16px}
.mockup-section-label{font-family:var(--font-tech);font-size:0.58rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--bronce);margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.mockup-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:9px 12px;background:var(--bg-section);
  border:1px solid var(--border);border-radius:var(--radius-xs);
  margin-bottom:6px;opacity:0;animation:fadeSlideIn 0.4s ease forwards;
}
.mockup-row:nth-child(1){animation-delay:0.3s}
.mockup-row:nth-child(2){animation-delay:0.5s}
.mockup-row:nth-child(3){animation-delay:0.7s}
.mockup-row:nth-child(4){animation-delay:0.9s}
.mockup-row:nth-child(5){animation-delay:1.1s}
@keyframes fadeSlideIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.mockup-row-label{display:flex;align-items:center;gap:9px;font-size:0.8rem;font-weight:400;color:var(--text-secondary)}
.mockup-row-icon{width:24px;height:24px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;font-size:0.78rem}
.toggle{width:32px;height:17px;background:var(--bronce);border-radius:100px;position:relative;flex-shrink:0}
.toggle::after{content:'';position:absolute;width:11px;height:11px;background:#fff;border-radius:50%;top:3px;right:3px;transition:all var(--ease)}
.toggle.off{background:var(--gris-muted)}
.toggle.off::after{right:auto;left:3px}

.hero-badge{
  position:absolute;bottom:-16px;left:-20px;
  background:var(--bg-card);border:1px solid var(--border-mid);
  border-radius:var(--radius-sm);padding:12px 16px;
  display:flex;align-items:center;gap:11px;
  box-shadow:var(--shadow-md);
  animation:float 5s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.badge-icon{font-size:1.2rem}
.badge-text strong{display:block;font-family:var(--font-tech);font-size:0.78rem;font-weight:700;color:var(--text-primary);letter-spacing:-0.01em}
.badge-text span{font-size:0.68rem;color:var(--text-muted);font-weight:400}

.hero-content>*{opacity:0;animation:fadeUp 0.6s ease forwards}
.hero-eyebrow{animation-delay:0.1s}
.hero-title{animation-delay:0.22s}
.hero-desc{animation-delay:0.34s}
.hero-actions{animation-delay:0.46s}
.hero-stats{animation-delay:0.58s}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* ── PROCESO ── */
#proceso{padding:96px 0;background:var(--bg-section);border-bottom:1px solid var(--border)}
.proceso-header{text-align:center;margin-bottom:56px}
.proceso-steps{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--border);
  border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;
}
.proceso-step{
  background:var(--bg-card);padding:36px 28px;
  transition:background var(--ease);position:relative;
}
.proceso-step::after{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--bronce);transform:scaleX(0);
  transition:transform var(--ease);transform-origin:left;
}
.proceso-step:hover{background:var(--bg-card-hover)}
.proceso-step:hover::after{transform:scaleX(1)}
.step-number{font-family:var(--font-tech);font-size:2.2rem;font-weight:700;color:var(--gris-muted);line-height:1;margin-bottom:18px;letter-spacing:-0.02em}
.proceso-step:hover .step-number{color:var(--bronce)}
.step-icon{font-size:1.5rem;margin-bottom:12px}
.step-title{font-family:var(--font-tech);font-size:0.72rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-primary);margin-bottom:10px}
.step-desc{font-size:0.86rem;font-weight:400;color:var(--text-muted);line-height:1.75}

/* ── TECNOLOGÍA SHELLY ── */
#tecnologia{padding:96px 0;background:var(--bg-surface);border-bottom:1px solid var(--border)}
.tecnologia-header{margin-bottom:56px}
.shelly-intro{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:64px;
  padding-bottom:64px;border-bottom:1px solid var(--border);
}
.shelly-intro-text .section-subtitle{max-width:100%}
.shelly-intro-text p{font-size:0.95rem;color:var(--text-muted);line-height:1.85;margin-top:16px}
.shelly-badge{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--bg-section);border:1px solid var(--border-mid);
  border-radius:var(--radius-md);padding:40px;
  text-align:center;
}
.shelly-logo-text{
  font-family:var(--font-tech);font-size:2rem;font-weight:700;
  color:var(--bronce);letter-spacing:-0.02em;margin-bottom:8px;
}
.shelly-logo-sub{font-size:0.8rem;font-weight:400;color:var(--text-muted);letter-spacing:0.04em}
.shelly-certified{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-family:var(--font-tech);font-size:0.62rem;font-weight:700;
  letter-spacing:0.1em;text-transform:uppercase;
  color:var(--bronce);
  background:var(--bronce-soft);border:1px solid var(--bronce-border);
  border-radius:var(--radius-xs);padding:5px 12px;
}

.soluciones-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.solucion-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:28px 24px;
  transition:all var(--ease);position:relative;overflow:hidden;
}
.solucion-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--bronce);opacity:0;transition:opacity var(--ease);
}
.solucion-card:hover{border-color:var(--border-mid);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.solucion-card:hover::before{opacity:1}
.solucion-icon{
  width:44px;height:44px;background:var(--bronce-soft);
  border:1px solid var(--bronce-border);border-radius:var(--radius-xs);
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;margin-bottom:16px;
}
.solucion-title{
  font-family:var(--font-tech);font-size:0.8rem;font-weight:700;
  letter-spacing:0.04em;color:var(--text-primary);
  margin-bottom:8px;
}
.solucion-desc{font-size:0.84rem;font-weight:400;color:var(--text-muted);line-height:1.7}

/* ── NIVELES ── */
#niveles{padding:96px 0;background:var(--bg-section);border-bottom:1px solid var(--border)}
.niveles-header{margin-bottom:52px}
.niveles-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.nivel-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:30px 22px;
  position:relative;overflow:hidden;transition:all var(--ease);
}
.nivel-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--nivel-color,var(--bronce));opacity:0;transition:opacity var(--ease);
}
.nivel-card:hover{border-color:var(--border-mid);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.nivel-card:hover::before{opacity:1}
.nivel-card[data-nivel="N1"]{--nivel-color:#6B8E9F}
.nivel-card[data-nivel="N2"]{--nivel-color:#7A9E87}
.nivel-card[data-nivel="N3"]{--nivel-color:#9E8E7A}
.nivel-card[data-nivel="N4"]{--nivel-color:var(--bronce)}
.nivel-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:var(--radius-xs);
  background:var(--bg-section);border:1px solid var(--border-mid);
  font-family:var(--font-tech);font-size:0.7rem;font-weight:700;
  color:var(--nivel-color,var(--bronce));margin-bottom:16px;
}
.nivel-name{font-family:var(--font-tech);font-size:0.62rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--nivel-color,var(--bronce));margin-bottom:5px}
.nivel-title{font-size:0.94rem;font-weight:600;letter-spacing:-0.02em;color:var(--text-primary);margin-bottom:10px;line-height:1.3}
.nivel-desc{font-size:0.83rem;font-weight:400;color:var(--text-muted);line-height:1.75;margin-bottom:20px}
.nivel-features{list-style:none;display:flex;flex-direction:column;gap:7px}
.nivel-features li{display:flex;align-items:flex-start;gap:8px;font-size:0.8rem;font-weight:400;color:var(--text-muted)}
.nivel-features li::before{content:'–';color:var(--nivel-color,var(--bronce));flex-shrink:0}

/* ── PORTFOLIO ── */
#portfolio{padding:96px 0;background:var(--bg-surface);border-bottom:1px solid var(--border)}
.portfolio-header{margin-bottom:48px}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.portfolio-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:all var(--ease)}
.portfolio-card:hover{border-color:var(--border-mid);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.portfolio-img{width:100%;height:220px;object-fit:cover;transition:transform 0.5s ease}
.portfolio-card:hover .portfolio-img{transform:scale(1.03)}
.portfolio-img-placeholder{
  width:100%;height:220px;background:var(--bg-section);
  display:flex;align-items:center;justify-content:center;
  font-size:2.5rem;color:var(--gris-muted);position:relative;
}
.portfolio-img-placeholder::after{
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(-45deg,transparent,transparent 18px,rgba(0,0,0,0.02) 18px,rgba(0,0,0,0.02) 36px);
}
.portfolio-body{padding:22px}
.portfolio-tag{
  display:inline-block;background:var(--bronce-soft);color:var(--bronce);
  border:1px solid var(--bronce-border);border-radius:var(--radius-xs);
  padding:3px 10px;font-family:var(--font-tech);font-size:0.58rem;
  font-weight:700;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:11px;
}
.portfolio-title{font-size:0.9rem;font-weight:600;letter-spacing:-0.02em;color:var(--text-primary);margin-bottom:7px}
.portfolio-desc{font-size:0.83rem;font-weight:400;color:var(--text-muted);line-height:1.65;margin-bottom:14px}
.portfolio-chips{display:flex;flex-wrap:wrap;gap:5px}
.portfolio-chip{background:var(--bg-section);border:1px solid var(--border);border-radius:var(--radius-xs);padding:3px 8px;font-family:var(--font-tech);font-size:0.62rem;font-weight:500;color:var(--text-muted)}

/* ── TESTIMONIOS ── */
#testimonios{padding:96px 0;background:var(--bg-section);border-bottom:1px solid var(--border)}
.testimonios-header{text-align:center;margin-bottom:48px}
.testimonios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testimonio-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:28px;transition:all var(--ease)}
.testimonio-card:hover{border-color:var(--border-mid);box-shadow:var(--shadow-md)}
.testimonio-quote{font-size:2.4rem;color:var(--bronce);opacity:0.25;font-family:Georgia,serif;line-height:1;margin-bottom:10px}
.testimonio-stars{display:flex;gap:2px;margin-bottom:12px}
.testimonio-stars span{color:var(--bronce-light);font-size:0.82rem}
.testimonio-text{font-size:0.9rem;font-weight:400;color:var(--text-muted);line-height:1.8;font-style:italic;margin-bottom:20px}
.testimonio-author{display:flex;align-items:center;gap:12px}
.testimonio-avatar{
  width:40px;height:40px;border-radius:50%;
  background:var(--bronce-soft);border:1px solid var(--bronce-border);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-tech);font-size:0.7rem;font-weight:700;color:var(--bronce);flex-shrink:0;
}
.testimonio-name{font-size:0.84rem;font-weight:600;color:var(--text-primary)}
.testimonio-location{font-size:0.74rem;font-weight:400;color:var(--text-muted);margin-top:2px}

/* ── ASISTENTE ── */
#asistente{padding:96px 0;background:var(--bg-surface);border-bottom:1px solid var(--border)}
.asistente-wrapper{display:grid;grid-template-columns:1fr 1.6fr;gap:64px;align-items:start}
.asistente-features{display:flex;flex-direction:column;gap:18px;margin-top:30px}
.asistente-feature{display:flex;align-items:flex-start;gap:14px}
.asistente-feature-icon{
  width:36px;height:36px;background:var(--bg-section);
  border:1px solid var(--border-mid);border-radius:var(--radius-xs);
  display:flex;align-items:center;justify-content:center;font-size:0.95rem;flex-shrink:0;
}
.asistente-feature-text strong{display:block;font-family:var(--font-tech);font-size:0.68rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-primary);margin-bottom:3px}
.asistente-feature-text span{font-size:0.83rem;font-weight:400;color:var(--text-muted)}

.chat-widget{
  background:var(--bg-card);border:1px solid var(--border-mid);
  border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-lg);
  display:flex;flex-direction:column;min-height:520px;
}
.chat-header{
  padding:15px 20px;background:var(--bg-section);
  border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;
}
.chat-avatar{width:34px;height:34px;background:var(--bronce);border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;font-size:0.9rem}
.chat-name{font-family:var(--font-tech);font-size:0.7rem;font-weight:700;color:var(--text-primary);letter-spacing:0.06em;text-transform:uppercase}
.chat-status{display:flex;align-items:center;gap:5px;font-size:0.7rem;font-weight:400;color:var(--text-muted);margin-top:2px}
.chat-status::before{content:'';width:5px;height:5px;background:#34C759;border-radius:50%;animation:pulse 3s infinite}
.chat-messages{flex:1;padding:20px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;max-height:380px}
.chat-msg{max-width:85%;animation:msgIn 0.25s ease forwards}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.chat-msg.bot{align-self:flex-start}
.chat-msg.user{align-self:flex-end}
.chat-bubble{padding:10px 14px;font-size:0.86rem;font-weight:400;line-height:1.65}
.chat-msg.bot .chat-bubble{background:var(--bg-section);border:1px solid var(--border);color:var(--text-secondary);border-radius:2px var(--radius-sm) var(--radius-sm) var(--radius-sm)}
.chat-msg.user .chat-bubble{background:var(--bronce);color:#fff;font-weight:500;border-radius:var(--radius-sm) 2px var(--radius-sm) var(--radius-sm)}
.chat-typing{display:flex;gap:4px;padding:10px 14px;background:var(--bg-section);border:1px solid var(--border);border-radius:2px var(--radius-sm) var(--radius-sm) var(--radius-sm);width:fit-content;align-self:flex-start}
.chat-typing span{width:5px;height:5px;background:var(--bronce-light);border-radius:50%;animation:typing 1.2s ease infinite}
.chat-typing span:nth-child(2){animation-delay:0.2s}
.chat-typing span:nth-child(3){animation-delay:0.4s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:0.3}30%{transform:translateY(-5px);opacity:1}}
.chat-input-area{padding:13px 16px;border-top:1px solid var(--border);display:flex;gap:8px;background:var(--bg-section)}
.chat-input{flex:1;background:var(--bg-card);border:1px solid var(--border-mid);border-radius:var(--radius-xs);padding:10px 14px;color:var(--text-primary);font-family:var(--font-body);font-size:0.88rem;outline:none;transition:border-color var(--ease)}
.chat-input:focus{border-color:var(--bronce)}
.chat-input::placeholder{color:var(--gris-muted)}
.chat-send{width:40px;height:40px;background:var(--bronce);border:none;border-radius:var(--radius-xs);color:#fff;font-size:0.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--ease);flex-shrink:0}
.chat-send:hover{background:var(--bronce-dark)}

/* ── CONTACTO ── */
#contacto{padding:96px 0;border-top:1px solid var(--border)}
.contacto-wrapper{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.contacto-items{display:flex;flex-direction:column;gap:12px;margin-top:30px}
.contacto-item{
  display:flex;align-items:center;gap:14px;padding:15px 16px;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-sm);transition:all var(--ease);
  box-shadow:var(--shadow-sm);
}
.contacto-item:hover{border-color:var(--bronce-border);box-shadow:var(--shadow-md)}
.contacto-item-icon{font-size:1.1rem;width:38px;height:38px;background:var(--bg-section);border:1px solid var(--border-mid);border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contacto-item-label{font-family:var(--font-tech);font-size:0.58rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--gris-muted);margin-bottom:2px}
.contacto-item-value{font-size:0.88rem;font-weight:400;color:var(--text-primary)}

.contact-form{background:var(--bg-card);border:1px solid var(--border-mid);border-radius:var(--radius-md);padding:34px;box-shadow:var(--shadow-md)}
.form-group{margin-bottom:16px}
.form-label{display:block;font-family:var(--font-tech);font-size:0.6rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:7px}
.form-input,.form-select,.form-textarea{
  width:100%;background:var(--bg-section);border:1px solid var(--border);
  border-radius:var(--radius-xs);padding:11px 13px;
  color:var(--text-primary);font-family:var(--font-body);font-size:0.9rem;
  outline:none;transition:border-color var(--ease),box-shadow var(--ease);
}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--bronce);box-shadow:0 0 0 3px var(--bronce-soft)}
.form-textarea{min-height:108px;resize:vertical}
.form-select option{background:var(--bg-card)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ── FOOTER ── */
#site-footer{background:var(--carbono);border-top:1px solid rgba(255,255,255,0.06);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand-logo{font-family:var(--font-logo);font-weight:600;font-size:1rem;letter-spacing:-0.04em;text-transform:lowercase;color:#E5E5E7;margin-bottom:5px}
.footer-brand-desc{font-size:0.75rem;font-weight:400;color:#636366;letter-spacing:0.02em;text-transform:lowercase;margin-bottom:14px}
.footer-mdp{font-family:var(--font-tech);font-size:0.65rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--bronce)}
.footer-col-title{font-family:var(--font-tech);font-size:0.6rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:#48484A;margin-bottom:14px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-links a{font-size:0.84rem;font-weight:400;color:#636366;transition:color var(--ease)}
.footer-links a:hover{color:#E5E5E7}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding-top:22px;display:flex;justify-content:space-between;align-items:center}
.footer-copy{font-size:0.74rem;font-weight:400;color:#48484A}
.footer-legal{display:flex;gap:18px}
.footer-legal a{font-size:0.74rem;font-weight:400;color:#48484A}
.footer-legal a:hover{color:#86868B}

/* ── SCROLL REVEAL ── */
.reveal{opacity:0;transform:translateY(22px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .hero-grid,.asistente-wrapper,.contacto-wrapper,.shelly-intro{grid-template-columns:1fr}
  .hero-visual{display:none}
  .niveles-grid,.portfolio-grid,.soluciones-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid,.proceso-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .niveles-grid,.portfolio-grid,.testimonios-grid,.footer-grid,.proceso-steps,.soluciones-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .container{padding:0 20px}
}