/* Fonts */
.font-headline {
  font-family: "Playfair Display", serif;
}
.font-body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

/* typing dots animation */
.typing-dot {
  animation: blink 1s infinite;
  display: inline-block;
  line-height: 1;
}
.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}
.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}
@keyframes blink {
  0%, 20% { opacity: 0.2; }
  50% { opacity: 1; }
  100% { opacity: 0.2; }
}

/* soft glow attention on hero input */
@keyframes glowPulse {
  0% { box-shadow: 0 0 0px rgba(0,0,0,0); }
  50% { box-shadow: 0 0 16px rgba(0,0,0,0.12); }
  100% { box-shadow: 0 0 0px rgba(0,0,0,0); }
}
.glow-on-idle {
  animation: glowPulse 3s infinite;
}

/* chat-button utility (Da / Ne / agent choices) */
.chat-button {
  border-radius: 0.5rem;           /* rounded-lg */
  border-width: 1px;               /* border */
  border-style: solid;
  border-color: rgb(203 213 225);  /* slate-300 */
  background-color: rgb(255 255 255); /* bg-white */
  color: rgb(51 65 85);            /* text-slate-700 */
  font-size: 13px;                 /* text-[13px] */
  line-height: 1rem;
  font-weight: 500;                /* font-medium */
  padding: 0.5rem 0.75rem;         /* px-3 py-2 */
  display: flex;
  align-items: center;
  gap: 0.5rem;                     /* gap-2 */
  transition: all 0.15s;
}
.chat-button:hover {
  background-color: rgb(248 250 252); /* slate-50 */
}
.chat-button:active {
  transform: scale(0.98);           /* active:scale-[0.98] */
}