/* ============================================================
   NeoBarrSalud — Sistema de diseño
   Basado en BRAND.md: bienestar, cercanía, profesionalismo.
   Paleta, tipografía y formas curvas tal como define la marca.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  /* Paleta (BRAND.md) */
  --color-primary: #0B2D6B;
  --color-primary-dark: #082154;
  --color-primary-soft: #17408f;
  --color-bg: #F6F2EC;
  --color-secondary: #DDD3C4;
  --color-accent: #A9B8A0;
  --color-support: #EAF1F8;
  --color-white: #FFFFFF;

  /* Texto: navy suavizado, nunca negro puro (evita look clínico) */
  --color-ink: #1C2438;
  --color-ink-soft: #5B6472;
  --color-ink-faint: #8A93A3;

  /* Formas: todo curvo, nada de esquinas rígidas */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-full: 999px;

  /* Sombras muy suaves */
  --shadow-soft: 0 10px 30px rgba(11, 45, 107, 0.08);
  --shadow-softer: 0 4px 16px rgba(11, 45, 107, 0.06);

  /* Tipografía */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Espaciado — escala generosa, "la web debe respirar" */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;

  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary);
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: 1.3rem; }

p { margin: 0 0 var(--space-2); color: var(--color-ink-soft); }

a { color: var(--color-primary); text-decoration: none; }

img, svg { display: block; max-width: 100%; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-support);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section {
  padding: var(--space-7) 0;
}

.section-head {
  max-width: 620px;
  margin: 0 0 var(--space-5);
}
.section-head.center { margin-inline: auto; text-align: center; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 15px 30px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-support); }

.btn-ghost {
  background: var(--color-support);
  color: var(--color-primary);
}
.btn-ghost:hover { background: var(--color-secondary); }

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ---------- Tarjetas ---------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-softer);
}

/* ---------- Iconos: lineales, mismo grosor ---------- */
.icon-badge {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-support);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.icon-badge svg { width: 24px; height: 24px; stroke: var(--color-primary); stroke-width: 1.75; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 242, 236, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(11, 45, 107, 0.08);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--space-3);
  max-width: var(--max-width);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-primary);
}
.brand img { height: 42px; width: auto; }
.brand .sub { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.68rem; color: var(--color-ink-soft); letter-spacing: 0.03em; }

.nav-links {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-ink);
}
.nav-links a:hover { color: var(--color-primary); }

.nav-cta { display: flex; align-items: center; gap: var(--space-2); }

.nav-toggle { display: none; }

/* ---------- Ondas de transición entre secciones (motivo de marca) ---------- */
.wave {
  display: block;
  width: 100%;
  line-height: 0;
}
.wave svg { width: 100%; height: 70px; display: block; }

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.pill-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-support);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
}