/* ITIFY (theitify.com) - Clean Enterprise SaaS Theme (MyOperator-style) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --color-primary: #1e40af; /* Deep Royal Blue */
  --color-brand: #0284c7;   /* Vibrant Sky/Cyan Blue */
  --color-accent: #0ea5e9;
  --color-emerald: #10b981;
}

body {
  font-family: var(--font-primary);
  background-color: #f8fafc;
  color: #0f172a;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Crisp SaaS Cards */
.saas-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  transition: all 0.25s ease-in-out;
}

.saas-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  transform: translateY(-2px);
}

/* Gradient accents */
.text-gradient {
  background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-emerald {
  background: linear-gradient(135deg, #059669 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Soft brand badge */
.badge-soft {
  background-color: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.badge-soft-emerald {
  background-color: #d1fae5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

/* Tab active indicator */
.product-tab-btn.active {
  background-color: #ffffff;
  color: #0369a1;
  border-bottom: 3px solid #0284c7;
  font-weight: 700;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

/* Subtle background patterns */
.bg-subtle-pattern {
  background-color: #ffffff;
  background-image: radial-gradient(#e2e8f0 1.2px, transparent 1.2px);
  background-size: 24px 24px;
}

/* Audio waveform animation */
.sound-bar {
  display: inline-block;
  width: 3px;
  background-color: #0284c7;
  border-radius: 9999px;
  animation: soundWave 1.2s ease-in-out infinite alternate;
}

@keyframes soundWave {
  0% { height: 6px; }
  100% { height: 26px; }
}

.sound-bar:nth-child(2) { animation-delay: 0.15s; }
.sound-bar:nth-child(3) { animation-delay: 0.3s; }
.sound-bar:nth-child(4) { animation-delay: 0.45s; }
.sound-bar:nth-child(5) { animation-delay: 0.2s; }

/* Custom slider style */
input[type=range] {
  -webkit-appearance: none;
  background: #e2e8f0;
  border-radius: 9999px;
  height: 8px;
  outline: none;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #0284c7;
  border: 2px solid #ffffff;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.5);
  transition: transform 0.1s;
}

input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Phone simulation mock */
.phone-mockup {
  border: 10px solid #0f172a;
  border-radius: 36px;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
}

/* Floating WhatsApp Business Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  background-color: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 9999px;
  box-shadow: 0 10px 25px -5px rgba(37, 211, 102, 0.5), 0 8px 10px -6px rgba(37, 211, 102, 0.3);
  text-decoration: none;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-float:hover {
  background-color: #20ba59;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 32px -6px rgba(37, 211, 102, 0.6), 0 10px 14px -6px rgba(37, 211, 102, 0.4);
  color: #ffffff;
}

@media (max-width: 640px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    padding: 14px;
    border-radius: 50%;
  }
  .whatsapp-float .whatsapp-text {
    display: none;
  }
}