/* ═══════════════════════════════════════════════
   SoySEOLocal — Global Styles
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#0a0a0f;
  --bg-card:#12121a;
  --bg-card-hover:#1a1a28;
  --bg-elevated:#161622;
  --accent:#00e87b;
  --accent-dim:#00e87b33;
  --accent-glow:#00e87b22;
  --accent-dark:#00b35e;
  --blue:#4488ff;
  --blue-dim:#4488ff33;
  --purple:#9955ff;
  --purple-dim:#9955ff33;
  --orange:#ff8844;
  --orange-dim:#ff884433;
  --text:#e8e8ed;
  --text-dim:#8888a0;
  --text-bright:#ffffff;
  --border:#1e1e30;
  --border-hover:#2e2e44;
  --font-display:'Syne',sans-serif;
  --font-body:'DM Sans',sans-serif;
  --max-width:1200px;
  --radius:16px;
  --radius-sm:10px;
  --radius-xs:8px;
  --transition:all .3s cubic-bezier(.16,1,.3,1);
}

html{scroll-behavior:smooth;font-size:16px}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* Grain overlay */
body::after{
  content:'';position:fixed;top:0;left:0;width:100%;height:100%;
  pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity:.025;z-index:9999;
}

/* ─── LAYOUT ─── */
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
.container-narrow{max-width:800px;margin:0 auto;padding:0 24px}

/* ─── TYPOGRAPHY ─── */
h1,h2,h3,h4,h5{font-family:var(--font-display);color:var(--text-bright);letter-spacing:-.02em}
h1{font-size:clamp(2.8rem,6vw,4.8rem);font-weight:800;line-height:1.05;letter-spacing:-.03em}
h2{font-size:clamp(2rem,4vw,3rem);font-weight:800}
h3{font-size:1.3rem;font-weight:700}
h4{font-size:1.1rem;font-weight:700}
p{color:var(--text-dim);line-height:1.75}
a{color:inherit;text-decoration:none}
.accent{color:var(--accent)}

/* ─── COMPONENTS ─── */
.tag{
  display:inline-block;
  padding:6px 16px;
  border:1px solid var(--accent);
  border-radius:100px;
  font-size:.75rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  font-family:var(--font-body);
  font-weight:500;
}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:var(--bg);
  padding:16px 32px;border-radius:var(--radius-sm);
  font-weight:700;font-size:1rem;
  font-family:var(--font-body);
  transition:var(--transition);
  border:none;cursor:pointer;text-decoration:none;
}
.btn-primary:hover{box-shadow:0 0 40px var(--accent-dim);transform:translateY(-2px)}
.btn-primary svg{width:20px;height:20px}
.btn-secondary{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--text);
  padding:16px 32px;border-radius:var(--radius-sm);
  font-weight:600;font-size:1rem;text-decoration:none;
  border:1px solid var(--border);transition:var(--transition);
}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:12px 24px;font-size:.9rem}

/* Arrow icon for buttons */
.arrow-icon{display:inline-flex}

/* ─── NAV ─── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px 0;
  background:rgba(10,10,15,.8);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  transition:padding .3s;
}
nav.scrolled{padding:12px 0}
nav .container{display:flex;align-items:center;justify-content:space-between}
.logo{
  font-family:var(--font-display);font-weight:800;
  font-size:1.4rem;color:var(--text-bright);
  text-decoration:none;letter-spacing:-.02em;
}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:32px;align-items:center;list-style:none}
.nav-links a{color:var(--text-dim);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .25s}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-cta{
  background:var(--accent);color:var(--bg)!important;
  padding:10px 24px;border-radius:var(--radius-xs);
  font-weight:600;font-size:.9rem;transition:var(--transition);
}
.nav-cta:hover{box-shadow:0 0 30px var(--accent-dim);transform:translateY(-1px)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ─── SECTIONS ─── */
section{padding:120px 0}
.section-header{text-align:center;max-width:700px;margin:0 auto 64px}
.section-header h2{margin:16px 0}
.section-header p{font-size:1.05rem}

/* ─── PAGE HERO (internal pages) ─── */
.page-hero{
  padding-top:160px;padding-bottom:80px;
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--border);
}
.page-hero::before{
  content:'';position:absolute;top:-200px;right:-200px;
  width:600px;height:600px;
  background:radial-gradient(circle,var(--accent-glow) 0%,transparent 65%);
  pointer-events:none;animation:pulse 6s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}

.page-hero .tag{margin-bottom:20px}
.page-hero h1{margin-bottom:20px;max-width:800px}
.page-hero p{font-size:1.15rem;max-width:650px}
.page-hero.centered{text-align:center}
.page-hero.centered h1,.page-hero.centered p{margin-left:auto;margin-right:auto}
.breadcrumb{margin-bottom:24px;font-size:.85rem;color:var(--text-dim)}
.breadcrumb a{color:var(--text-dim);transition:color .2s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{margin:0 8px;opacity:.5}

/* ─── CARDS ─── */
.card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:40px;
  transition:var(--transition);
}
.card:hover{border-color:var(--accent-dim);background:var(--bg-card-hover);transform:translateY(-4px)}
.card-accent-top{position:relative;overflow:hidden}
.card-accent-top::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:3px;background:linear-gradient(90deg,var(--accent),transparent);
  opacity:0;transition:opacity .4s;
}
.card-accent-top:hover::before{opacity:1}

/* ─── FORMS ─── */
.form-group{margin-bottom:20px}
.form-group label{
  display:block;margin-bottom:8px;
  font-size:.9rem;font-weight:500;color:var(--text);
}
.form-group label .required{color:var(--accent)}
.form-input,.form-textarea,.form-select{
  width:100%;padding:14px 18px;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-xs);color:var(--text);
  font-size:1rem;font-family:var(--font-body);
  outline:none;transition:border-color .3s;
}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--text-dim)}
.form-textarea{resize:vertical;min-height:120px}
.form-select{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%238888a0' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;
}
.form-select option{background:var(--bg-card);color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-message{
  padding:16px 20px;border-radius:var(--radius-xs);
  font-size:.9rem;margin-bottom:20px;display:none;
}
.form-message.success{background:rgba(0,232,123,.1);border:1px solid var(--accent);color:var(--accent);display:block}
.form-message.error{background:rgba(255,68,68,.1);border:1px solid #ff4444;color:#ff6666;display:block}

/* ─── SCROLL REVEAL ─── */
.reveal{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.16,1,.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

/* ─── FOOTER ─── */
footer{padding:60px 0 40px;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand .logo{display:block;margin-bottom:16px}
.footer-brand p{color:var(--text-dim);font-size:.9rem;max-width:280px}
.footer-col h4{font-family:var(--font-display);font-weight:700;color:var(--text-bright);margin-bottom:16px;font-size:.95rem}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--text-dim);text-decoration:none;font-size:.9rem;transition:color .25s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:32px;border-top:1px solid var(--border);
  font-size:.8rem;color:var(--text-dim);
}
.footer-bottom a{color:var(--text-dim);text-decoration:none;transition:color .2s}
.footer-bottom a:hover{color:var(--accent)}

/* ─── RESPONSIVE ─── */
@media(max-width:968px){
  .nav-links{display:none}
  .burger{display:flex}
  .nav-links.open{
    display:flex;flex-direction:column;
    position:absolute;top:100%;left:0;right:0;
    background:rgba(10,10,15,.98);backdrop-filter:blur(20px);
    padding:24px;gap:16px;border-bottom:1px solid var(--border);
  }
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .form-row{grid-template-columns:1fr}
  /* Service/sector/city page grids */
  .sector-grid,.city-content,.stack-grid,.eco-grid,.ia-grid,
  .servicio-inner,.detail-grid,.plan-hero-grid,.hero-grid{
    grid-template-columns:1fr !important;
  }
  .servicio-inner.reverse,.detail-grid.reverse{direction:ltr !important}
  /* Pricing grids */
  .precios-grid,.plans-grid,.city-plans,.comparison-row{grid-template-columns:1fr}
  /* General grids */
  .for-whom-grid,.includes-grid,.agents-grid{grid-template-columns:1fr}
  /* Timeline/process */
  .proceso-timeline,.onboard-steps,.workflow-steps{grid-template-columns:repeat(2,1fr)}
  .proceso-timeline::before,.onboard-steps::before,.workflow-steps::before{display:none}
  /* Stats */
  .hero-stats,.city-stats{flex-wrap:wrap;gap:24px}
  .kpi-grid,.resultados-grid,.testimonios-grid,.testimonios-row,.metodo-grid,.servicios-grid{grid-template-columns:1fr}
  /* Sticky sidebars */
  .city-services,.sector-sidebar,.plan-price-card{position:static !important}
}
@media(max-width:600px){
  section{padding:80px 0}
  .page-hero{padding-top:120px;padding-bottom:60px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .proceso-timeline,.onboard-steps,.workflow-steps{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .hero-actions .btn-primary,.hero-actions .btn-secondary{justify-content:center;text-align:center}
  .sector-results,.caso-metrics,.eco-stats{grid-template-columns:1fr}
  .caso-header{flex-direction:column;align-items:flex-start}
  h1{font-size:2rem !important}
  .container{padding:0 16px}
}