/* ============================================================
   EUROMEDIC DIAGNOSTICA — base.css
   Variables de diseño, reset, tipografía, retícula y botones.
   Se carga PRIMERO. Contenido a 1300px (--max), fondos full width.
   ============================================================ */

:root{
  --navy:#062a4e;
  --navy-900:#04203c;
  --navy-700:#0b3b68;
  --blue:#0f6fc4;
  --blue-600:#1183e0;
  --cyan:#00b8c4;
  --cyan-soft:#e6f7f9;
  --ink:#12263f;
  --body:#5a6b7f;
  --line:#e3e9f0;
  --bg:#ffffff;
  --bg-soft:#f5f8fb;
  --white:#fff;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 2px 10px rgba(6,42,78,.06);
  --shadow:0 12px 34px rgba(6,42,78,.10);
  --shadow-lg:0 28px 70px rgba(6,42,78,.18);
  --max:1300px;
  --pad:28px;
  --font:'Plus Jakarta Sans','Manrope',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--body);
  background:var(--bg);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);font-family:var(--font);margin:0;line-height:1.18;letter-spacing:-.02em;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
input,select,textarea,button{font-family:inherit;font-size:inherit}

/* ---------- Layout base ---------- */
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.section{padding:96px 0}
.section--soft{background:var(--bg-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--cyan);border-radius:2px}
.section-head{max-width:720px;margin-bottom:48px}
.section-head h2{font-size:clamp(28px,3.2vw,42px);margin-bottom:14px}
.section-head p{font-size:17px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.section-head--center .eyebrow::before{display:none}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:linear-gradient(120deg,var(--blue) 0%,var(--cyan) 110%);color:#fff;box-shadow:0 12px 26px rgba(15,111,196,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(15,111,196,.4)}
.btn-ghost{border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 12px 26px rgba(37,211,102,.3)}
.btn-wa:hover{transform:translateY(-2px)}

/* ---------- Utilidad ---------- */
.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:900px){
  .section{padding:70px 0}
}
@media (max-width:640px){
  :root{--pad:20px}
  /* Un texto largo no debe desbordar el botón en pantallas estrechas */
  .btn{white-space:normal}
}