body {
  min-height: 100%;
  color: #1a3b5d;
  background:
    radial-gradient(80% 50% at 0% 0%, rgba(166, 200, 228, 0.3), transparent 60%),
    radial-gradient(60% 40% at 100% 0%, rgba(250, 157, 107, 0.18), transparent 60%),
    linear-gradient(180deg, #eff6fc 0%, #ffffff 100%);
  background-attachment: fixed;
}

html {
  min-height: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6,
.font-display {
  font-family: 'Montserrat', sans-serif;
}

/* ============================================================
   GLASS CARD
   ============================================================ */
.glass-card {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(15, 77, 140, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.85);
}

.frosted-glass {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: all 150ms ease;
  border: none;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}

.btn-gradient {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(15, 77, 140, 0.18);
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    filter 150ms ease;
}
.btn-gradient:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(15, 77, 140, 0.25);
  filter: brightness(1.03);
}
.btn-gradient:active {
  transform: translateY(0);
  filter: brightness(0.97);
}

.btn-gradient-blue {
  background: linear-gradient(90deg, #1b78b5 0%, #0f4d8c 100%);
  color: #fff;
}
.btn-gradient-orange {
  background: linear-gradient(90deg, #ffad77 0%, #fa9d6b 100%);
  color: #1e293b;
}
.btn-outline {
  background: transparent;
  color: #0f4d8c;
  border: 2px solid #0f4d8c;
  padding: 0.7rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
}
.btn-outline:hover {
  background: #0f4d8c;
  color: #fff;
}

/* ============================================================
   ICON CIRCLE
   ============================================================ */
.icon-circle {
  width: 4rem;
  height: 4rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-64 {
  font-size: 48px;
}
@media (min-width: 768px) {
  .icon-64 {
    font-size: 64px;
  }
}

/* ============================================================
   FORMULARIO
   ============================================================ */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(166, 200, 228, 0.6);
  background: rgba(255, 255, 255, 0.85);
  color: #1e293b;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition:
    box-shadow 150ms ease,
    border-color 150ms ease;
}
.form-input::placeholder {
  color: #94a3b8;
}
.form-input:focus {
  outline: none;
  box-shadow: 0 0 0 2px #1b78b5;
  border-color: transparent;
}

/* ============================================================
   STATS BADGES — métricas validadas
   ============================================================ */
.stat-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(166, 200, 228, 0.45);
  box-shadow: 0 6px 18px rgba(15, 77, 140, 0.08);
}
.stat-badge .stat-value {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  color: #0f4d8c;
}
.stat-badge .stat-label {
  font-size: 0.875rem;
  color: #475569;
  text-align: center;
}