/* =========================
   VARIABLES
========================= */
:root {
  --primary: #6366f1;
  --secondary: #3b82f6;
  --accent: #22c55e;
  --bg-light: #f5f7fb;
  --white: #ffffff;
  --text-dark: #1f2937;
  --text-muted: #6b7280;
  --shadow: 0 15px 35px rgba(0,0,0,.1);
}

/* =========================
   GENERAL
========================= */
body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
}

h1, h2, h5 {
  font-weight: 800;
}

p {
  color: var(--text-muted);
}

/* =========================
   HERO
========================= */
.hero {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 110px 20px;
  border-bottom-left-radius: 50px;
  border-bottom-right-radius: 50px;
  color: white;
}

.badge-app {
  display: inline-block;
  background: rgba(255,255,255,.15);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
}

.hero h1 {
  font-size: 3rem;
  margin-top: 20px;
}

.hero p {
  max-width: 650px;
  margin: 20px auto;
  color: #f1f5f9;
  font-size: 1.1rem;
}

.hero-buttons {
  margin-top: 35px;
}

.btn-primary-hero {
  background: var(--accent);
  color: white;
  padding: 14px 38px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: all .3s ease;
}

.btn-primary-hero:hover {
  background: #16a34a;
  transform: translateY(-4px);
}

/* =========================
   BENEFICIOS
========================= */
.beneficios {
  padding: 90px 20px;
}

.beneficios .subtitle {
  max-width: 600px;
  margin: 15px auto 0;
}

.card-beneficio {
  background: var(--white);
  padding: 45px 30px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: all .3s ease;
  height: 100%;
}

.card-beneficio:hover {
  transform: translateY(-12px);
}

.card-beneficio i {
  font-size: 2.7rem;
  color: var(--primary);
  margin-bottom: 20px;
}

/* =========================
   CÓMO FUNCIONA
========================= */
.como-funciona {
  background: var(--white);
  padding: 90px 20px;
}

.pasos {
  list-style: none;
  padding: 0;
}

.pasos li {
  display: flex;
  align-items: center;
  margin-bottom: 22px;
  font-size: 1.05rem;
}

.pasos span {
  background: var(--primary);
  color: white;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
  font-weight: 600;
}

.como-funciona img {
  max-width: 90%;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

/* =========================
   CTA FINAL
========================= */
.cta-final {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  padding: 80px 20px;
  color: white;
}

.cta-final p {
  color: #e5e7eb;
}

.btn-cta {
  background: var(--accent);
  color: white;
  padding: 14px 40px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.btn-cta:hover {
  background: #16a34a;
}

/* =========================
   FOOTER
========================= */
.footer {
  background: #111827;
  color: #e5e7eb;
  padding: 25px 15px;
}

.footer a {
  color: #60a5fa;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .como-funciona img {
    margin-top: 30px;
  }
}
/* =========================
   EFECTOS DE IMAGEN
========================= */
.sombra-blanca {
filter: drop-shadow(0 0 15px white);
}