/* Estilos personalizados y utilidades de interfaz */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Mockup de marco de Smartphone */
.smartphone-mockup {
  position: relative;
  width: 100%;
  max-width: 340px;
  height: 640px;
  background: #090d16;
  border-radius: 44px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.4), 0 0 0 10px #1e293b, 0 0 0 12px #334155;
  overflow: hidden;
  margin: 0 auto;
}

.smartphone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 20px;
  background: #0f172a;
  border-radius: 20px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
}

.smartphone-camera {
  width: 8px;
  height: 8px;
  background: #1e293b;
  border-radius: 50%;
}

.smartphone-screen {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding-top: 36px;
  padding-bottom: 24px;
  scrollbar-width: none; /* Firefox */
}

.smartphone-screen::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

/* Transiciones suaves */
.transition-card {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.transition-card:hover {
  transform: translateY(-2px);
}

/* Efecto de pulso suave para WhatsApp */
@keyframes subtle-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
}

.animate-subtle-pulse {
  animation: subtle-pulse 3s infinite ease-in-out;
}

/* Toast flotante */
#toast {
  transition: opacity 0.3s ease, transform 0.3s ease;
}