/* NutriPlant PRO — Página de inicio pública (index.html) */

:root {
  --np-blue: #2563eb;
  --np-blue-dark: #1e40af;
  --np-green: #16a34a;
  --np-green-dark: #15803d;
  --np-ink: #0f172a;
  --np-muted: #64748b;
  --np-card: #ffffff;
  --np-line: #e2e8f0;
}

.np-home {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--np-ink);
  background:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(37, 99, 235, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 90% 60% at 100% 50%, rgba(22, 163, 74, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 0% 80%, rgba(37, 99, 235, 0.06) 0%, transparent 45%),
    linear-gradient(165deg, #f8fafc 0%, #f0f9ff 42%, #ecfdf5 100%);
  display: flex;
  flex-direction: column;
}

.np-home__main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 20px 40px;
}

.np-home__card {
  width: 100%;
  max-width: 440px;
  text-align: center;
  background: var(--np-card);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  padding: 40px 32px 36px;
  box-shadow:
    0 4px 6px rgba(15, 23, 42, 0.04),
    0 24px 48px rgba(37, 99, 235, 0.1),
    0 0 0 1px rgba(226, 232, 240, 0.8);
  position: relative;
  overflow: hidden;
}

.np-home__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--np-blue) 0%, var(--np-green) 100%);
}

.np-home__logo-wrap {
  margin: 0 auto 20px;
  max-width: min(280px, 88vw);
}

.np-home__logo {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(37, 99, 235, 0.18));
}

.np-home__tagline {
  margin: 0 0 8px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--np-blue-dark) 0%, var(--np-green-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.np-home__lead {
  margin: 0 0 28px;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--np-muted);
  max-width: 34ch;
  margin-left: auto;
  margin-right: auto;
}

.np-home__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.np-home__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 20px;
  border-radius: 14px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  box-sizing: border-box;
}

.np-home__btn:active {
  transform: scale(0.98);
}

.np-home__btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--np-blue) 0%, var(--np-blue-dark) 55%, var(--np-green) 100%);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.np-home__btn--primary:hover {
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.42);
  transform: translateY(-2px);
}

.np-home__btn--secondary {
  color: var(--np-blue-dark);
  background: #f8fafc;
  border-color: #93c5fd;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.np-home__btn--secondary:hover {
  background: #eff6ff;
  border-color: var(--np-blue);
  transform: translateY(-2px);
}

.np-home__btn-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.np-home__btn-sub {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  opacity: 0.85;
  margin-top: 2px;
}

.np-home__hint {
  margin: 20px 0 0;
  font-size: 0.8rem;
  color: #94a3b8;
  line-height: 1.45;
}

.np-home__footer {
  padding: 16px 20px 24px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--np-muted);
}

.np-home__footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 14px;
  margin-bottom: 10px;
}

.np-home__footer a {
  color: var(--np-blue);
  font-weight: 600;
  text-decoration: none;
}

.np-home__footer a:hover {
  text-decoration: underline;
}

@media (min-width: 480px) {
  .np-home__card {
    padding: 48px 40px 40px;
  }
  .np-home__logo-wrap {
    max-width: 300px;
  }
}