/* styles.css */
:root{
  --max-width:1100px;
  --container-pad:1rem;
  --bg: #f6fbfc;
  --text: #0f2b34;
  --muted: #5e8a8d;
  --accent: #0d9aa0; /* teal/verde-azulado */
  --accent-dark: #083e44;
  --white: #ffffff;
  --radius:10px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 var(--container-pad);
}

/* Header */
.site-header{
  background:linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.7));
  position:sticky;
  top:0;
  z-index:50;
  box-shadow:0 2px 8px rgba(6,22,24,0.04);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{font-weight:800;color:var(--accent-dark);text-decoration:none;font-size:1.1rem}
.site-nav{display:flex;gap:1rem}
.site-nav a{color:var(--muted);text-decoration:none;padding:.35rem .6rem;border-radius:6px}
.site-nav a.active, .site-nav a:hover{color:var(--accent-dark);background:rgba(13,154,160,0.06)}

/* Buttons */
.btn{display:inline-block;padding:.6rem 1rem;border-radius:8px;background:var(--accent);color:var(--white);text-decoration:none;border:0;cursor:pointer}
.btn.ghost{background:transparent;color:var(--accent-dark);border:1px solid rgba(8,62,68,0.08)}
.btn.small{padding:.35rem .6rem;font-size:.9rem}

/* Hero */
.hero{padding:2.2rem 0;background:linear-gradient(180deg, rgba(8,62,68,0.7), rgba(13,154,160,0.85)); color:var(--white)}
.hero-inner{display:flex;align-items:center;gap:2rem}
.hero-left{flex:1}
.logo-block{display:flex;align-items:baseline;gap:.5rem}
.logo-365{font-weight:900;font-size:3.2rem;letter-spacing:-4px;color:var(--white)}
.logo-seg{font-weight:700;font-size:1.1rem;color:rgba(255,255,255,0.9);border-left:1px solid rgba(255,255,255,0.06);padding-left:.6rem}
.hero-left h1{font-size:2.2rem;margin:.6rem 0}
.hero-left .lead{color:rgba(255,255,255,0.9);max-width:620px}
.hero-right{width:420px}
.hero-image{width:100%;height:auto;border-radius:12px;box-shadow:0 10px 30px rgba(2,12,14,0.3)}

/* Sections */
.section{padding:2.2rem 0;background:var(--bg)}
.section h2{margin:0 0 1rem;color:var(--accent-dark)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.feature{background:var(--white);padding:1rem;border-radius:10px;box-shadow:0 8px 20px rgba(4,20,22,0.04);text-align:center}
.feature .icon{width:40px;height:40px;margin:0 auto .6rem;fill:none;stroke:var(--accent-dark);stroke-width:1.5}

/* Quote */
.quote{background:linear-gradient(90deg, rgba(13,154,160,0.06), rgba(8,62,68,0.02));text-align:center}
.quote h2{color:var(--accent-dark)}

/* Contact / Form */
.contact .quote-form{max-width:700px}
.contact label{display:block;margin-bottom:.7rem;color:var(--muted)}
.contact input,.contact textarea,.contact select{
  width:100%;padding:.7rem;border-radius:8px;border:1px solid #e6eef0;background:var(--white);font:inherit;outline:none;
  margin-top:.25rem;
}
.form-row{display:flex;gap:.8rem;margin-top:.8rem;flex-wrap:wrap}
.feedback{margin-top:.6rem;color:green}

/* Footer */
.site-footer{padding:1rem 0;border-top:1px solid rgba(6,22,24,0.03);background:transparent}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}

/* WhatsApp FAB */
.whatsapp-fab{
  position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:white;box-shadow:0 8px 24px rgba(8,62,68,0.18);text-decoration:none;z-index:60;
}
.whatsapp-fab svg{width:26px;height:26px;fill:white;}

/* Responsive */
@media (max-width:920px){
  .hero-inner{flex-direction:column;align-items:flex-start}
  .hero-right{width:100%}
  .site-nav{display:none}
  .whatsapp-desktop{display:none}
}