/* ===== Reset básico y variables ===== */
:root {
  --primary: #0b67ff;
  --muted: #6b7280;
  --bg: #f7f8fb;
  --card: #fff;
  --radius: 12px;
  --maxw: 1100px;
  font-family: "Inter", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: #111; line-height: 1.5; }
.container { max-width: var(--maxw); margin: auto; padding: 24px; }

/* ===== Header ===== */
header { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 42px; height: 42px; background: var(--primary); color: #fff;
  display: flex; justify-content: center; align-items: center; border-radius: 10px; font-weight: 700; }
nav a { margin-left: 18px; text-decoration: none; font-weight: 600; color: var(--muted); }

/* ===== Hero ===== */
.hero { display: grid; gap: 20px; padding: 36px 0; }
.hero h1 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
.hero p { color: var(--muted); max-width: 60ch; }
.cta { display: inline-block; margin-top: 12px; padding: 12px 18px; background: var(--primary); color: #fff;
  border-radius: var(--radius); font-weight: 700; text-decoration: none; }

/* ===== Servicios ===== */
.services { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); margin: 28px 0; }
.card { background: var(--card); padding: 18px; border-radius: var(--radius); box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.card h3 { margin-bottom: 6px; }

/* ===== Formulario ===== */
form { display: grid; gap: 12px; margin-top: 20px; }
label { font-weight: 600; }
input, textarea, button { font: inherit; padding: 10px; border: 1px solid #ccc; border-radius: var(--radius); }
button { background: var(--primary); color: #fff; font-weight: 700; cursor: pointer; }
#formStatus { margin-top: 8px; color: var(--muted); font-size: .9rem; }

/* ===== Footer ===== */
footer { margin-top: 36px; padding: 18px 0; font-size: .9rem; color: var(--muted); text-align: center; border-top: 1px solid #e5e7eb; }