/* ========== Tipografía & Reset ========= */
:root{
  --primary:#E53935; /* rojo corporativo */
  --primary-dark:#C62828;
  --accent:#0066CC; /* acento */
  --ink:#202124;
  --muted:#5f6368;
  --bg:#ffffff;
  --bg-alt:#f7f7f8;
  --card:#ffffff;
  --shadow:0 10px 25px rgba(0,0,0,.08);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;}
h1,h2,h3{font-family:Montserrat, Inter, Arial, sans-serif;}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1120px, 92%);margin:auto}
.section{padding:64px 0}
.section-alt{background:var(--bg-alt)}

/* ========== Header ========= */
.site-header{position:sticky;top:0;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.06);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;gap:12px;align-items:center}
.logo{height:40px;width:auto}
.brand-name{font-weight:800;letter-spacing:.5px}
.brand-tag{font-size:.85rem;color:var(--muted)}
.top-links a{margin-left:16px}
.btn{display:inline-block;border:1px solid var(--accent);padding:10px 16px;border-radius:8px;font-weight:600}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{color:var(--accent);background:#fff}

/* WhatsApp button */
.btn-whatsapp{background:#25D366;border-color:#25D366;color:#fff}
.btn-whatsapp:hover{background:#1ebe57}

/* ========== Mobile menu toggle & small-screen tweaks ========= */
.menu-toggle{display:none;background:transparent;border:0;padding:8px;border-radius:8px;cursor:pointer}
.menu-toggle .hamburger{display:inline-block;width:22px;height:2px;background:var(--ink);position:relative}
.menu-toggle .hamburger::before,.menu-toggle .hamburger::after{content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);display:block}
.menu-toggle .hamburger::before{top:-7px}
.menu-toggle .hamburger::after{top:7px}


/* ========== Hero ========= */
.hero{padding:48px 0 24px;background:linear-gradient(180deg, #fff 0%, #f8fafc 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center}
.hero h1{font-size:2.2rem;margin:0 0 8px}
.hero p{color:var(--muted);font-size:1.05rem}
.cta-group{display:flex;gap:12px;margin:16px 0 8px}
.hero-bullets{list-style:"✔ ";padding-left:16px;color:var(--ink)}
.hero-art .hero-viewport{position:relative;height:clamp(220px, 35vh, 420px);overflow:hidden}
.hero-art .hero-viewport .hero-slide{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:contain;transition:transform .6s ease,opacity .6s ease;filter:drop-shadow(var(--shadow))}


/* ========== Cards ========= */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:20px}
.card{background:var(--card);border:1px solid #e7e7ea;border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px}
.card p{margin:0;color:var(--muted)}

/* ========== Brands ========= */
.brands{text-align:center}
.brand-logos{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:16px}

/* Make each brand card equal height and center its contents */
.brand-logo{background:#fff;border:1px solid #e7e7ea;border-radius:12px;padding:12px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:160px}
.brand-logo img{max-width:220px;height:auto;display:block;margin:0 auto}
.brand-logo span{display:block;margin-top:8px;color:var(--muted);text-align:center}

/* ========== Outsourcing ========= */
.outsourcing p{color:var(--muted);max-width:820px}
.kpis{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;padding-left:0;list-style:none}
.kpis li{background:#fff;border:1px solid #e7e7ea;border-radius:999px;padding:10px 14px;box-shadow:var(--shadow)}

/* ========== Contacto ========= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.contact-form{display:grid;gap:10px;background:#fff;border:1px solid #e7e7ea;border-radius:12px;padding:16px;box-shadow:var(--shadow)}
.contact-form label{display:grid;gap:6px;color:var(--ink);font-weight:600}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border:1px solid #dfe1e6;border-radius:8px;font:inherit}
.form-note{margin:0;color:var(--muted);font-size:.85rem}
/* social icons inside contact info reuse footer styles but adapt colors */
.contact-networks{display:flex;gap:12px;align-items:center;margin-top:8px}
.contact-networks .social-img{width:40px;height:40px;border-radius:8px;object-fit:contain}
.contact-social{display:flex;gap:12px;align-items:center;margin-top:8px}
.contact-social .social-link{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;color:var(--ink);background:transparent;border:1px solid var(--ink)}
.contact-social .social-link:hover{color:var(--primary);background:rgba(225,57,53,0.1);border-color:var(--primary)}
.contact-social .social-icon{width:20px;height:20px;display:block;fill:currentColor}

/* Form status messages */
.form-status{margin-top:10px;font-size:.95rem;color:var(--muted)}
.form-status.sending{color:#0f5132}
.form-status.error{color:#7f1d1d}

/* ========== Footer ========= */
.site-footer{background:#0f172a;color:#e2e8f0;padding:28px 0;margin-top:24px}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}
.footer-brand img{height:32px;width:auto;filter:brightness(0) invert(1)}
.footer-links a{color:#cbd5e1;margin-left:14px}
.footer-links a:hover{color:#fff}

/* Footer social icons */
.footer-social{display:flex;gap:12px;align-items:center;margin-left:16px}
.footer-social .social-link{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;color:#cbd5e1;background:transparent;border:1px solid transparent}
.footer-social .social-link:hover{color:#fff;background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.06)}
.footer-social .social-icon{width:20px;height:20px;display:block;fill:currentColor}

/* Utility: visually hidden for screen readers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ========== Responsive ========= */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .brand-logos{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .site-header{position:relative}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .top-links{display:none;position:absolute;right:12px;left:12px;top:64px;background:#fff;border-radius:10px;padding:12px;box-shadow:0 8px 30px rgba(0,0,0,.12);flex-direction:column;gap:8px;z-index:60}
  body.nav-open .top-links{display:flex}
  .top-links a{padding:10px 12px;border-radius:8px}
  .top-links .btn{width:100%;text-align:center}
  .nav{padding:10px 0}
  .brand .brand-text{display:none}
  .logo{height:36px}
  .hero h1{font-size:clamp(1.6rem,4.2vw,2rem)}
  .hero p{font-size:0.98rem}
  .cta-group{flex-wrap:wrap}
  .btn{padding:12px 16px;border-radius:10px}
}
@media (max-width: 560px){
  .cards{grid-template-columns:1fr}
}