body {
      font-family: 'Inter', sans-serif;
      background-color: #020617;
      color: #e5e7eb;
    }
    /* ================= DATA FLOW BAR ================= */

.data-flow-sticky {
  position: sticky;
  top: 98px; /* navbar height */
  z-index: 40;
  background: #020617;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Track */
.flow-track {
  position: relative;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  overflow: hidden;
}

/* Moving dots (allowed flow) */
.flow-dot {
  position: absolute;
  top: 0;
  left: -30px;
  height: 3px;
  width: 24px;
  background: #3b82f6;
  border-radius: 999px;
  animation: flow-horizontal 2.4s linear infinite;
}

.flow-2 {
  animation-delay: 0.8s;
}

.flow-3 {
  animation-delay: 1.6s;
}

/* Blocked reverse indicator */
.flow-blocked {
  position: absolute;
  right: 0;
  height: 3px;
  width: 20px;
  background: #ef4444;
  animation: blocked-horizontal 2.4s ease-in-out infinite;
}

/* Animations */
@keyframes flow-horizontal {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    transform: translateX(100vw);
    opacity: 0;
  }
}

@keyframes blocked-horizontal {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  40%,
  60% {
    transform: translateX(-120%);
    opacity: 1;
  }
  100% {
    transform: translateX(-120%);
    opacity: 0;
  }
}

/* ================= KAVACH AI ================= */

#kavach-container {
  position: fixed;
  bottom: 20px;
  right: 12px;
  z-index: 9999;
  font-family: Inter, sans-serif;
}

/* Floating Button */
#kavach-btn {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  animation: kavachPulse 2s ease-in-out infinite;
}

.tooltip-text {
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background: #2563eb;
  color: #fff;
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
}

#kavach-btn:hover .tooltip-text {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

/* Chat Panel */
#kavach-chat {
  position: fixed;
  bottom: 110px;
  right: 20px;
  width: 320px;
  height: 420px;
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  overflow: hidden;
  display: none;
}

/* Header */
.kavach-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: #020617;
  border-bottom: 1px solid #1e293b;
  color: #e5e7eb;
  font-weight: 600;
}

.kavach-header button {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 16px;
  cursor: pointer;
}

/* Messages */
#kavach-messages {
  padding: 12px;
  height: 290px;
  overflow-y: auto;
}

.kavach-msg {
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.4;
}

.kavach-msg.ai {
  background: #020617;
  border: 1px solid #1e293b;
  color: #e5e7eb;
}

.kavach-msg.user {
  background: #2563eb;
  color: #fff;
  align-self: flex-end;
}

/* Input */
.kavach-input {
  display: flex;
  gap: 6px;
  padding: 10px;
  border-top: 1px solid #1e293b;
}

.kavach-input input {
  flex: 1;
  padding: 8px;
  border-radius: 6px;
  border: none;
  outline: none;
  background: #020617;
  color: #e5e7eb;
}

.kavach-input button {
  background: #2563eb;
  border: none;
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
}

/* Pulse Animation */
@keyframes kavachPulse {
  0% { transform: scale(0.85); }
  50% { transform: scale(1.1); }
  100% { transform: scale(0.85); }
}

/* ================= CLIENT LOGOS ================= */

.client-logo {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  color: #64748b;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.client-logo:hover {
  background: rgba(59,130,246,0.12);
  border-color: rgba(59,130,246,0.4);
  color: #93c5fd;
}

/* ================= CALLBACK MODAL ================= */

.callback-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.callback-content {
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: 14px;
  padding: 26px;
  width: 90%;
  max-width: 380px;
  position: relative;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.callback-title {
  font-size: 20px;
  font-weight: 600;
  color: #e5e7eb;
  margin-bottom: 16px;
}

.callback-close {
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 22px;
  color: #94a3b8;
  cursor: pointer;
}

.callback-content input {
  width: 100%;
  padding: 10px;
  margin-bottom: 12px;
  border-radius: 6px;
  border: 1px solid #334155;
  background: #020617;
  color: #e5e7eb;
}

.callback-content button {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  background: #2563eb;
  color: white;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.callback-content button:hover {
  background: #1d4ed8;
}

.callback-success {
  display: none;
  margin-top: 14px;
  font-size: 14px;
  color: #22c55e;
}