/* ============================================================
   DLProject AI — Sales Assistant Widget
   dl-ai-widget.css

   Aesthetic: clean single-line ("la linea") look.
   Palette: lava red #c1271d / ember #e4502a, dark #16161a, cream #faf8f4.
   Fonts: Outfit (body) + Cormorant Garamond (title).
   Position: BOTTOM-LEFT (WhatsApp button stays bottom-right).
   Scoped under #dl-ai so it never clashes with site styles.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600&family=Outfit:wght@300;400;500;600&display=swap');

#dl-ai,
#dl-ai * {
  box-sizing: border-box;
}

#dl-ai {
  --dl-lava: #c1271d;
  --dl-lava-light: #e4502a;
  --dl-lava-deep: #7a1a12;
  --dl-dark: #16161a;
  --dl-dark-soft: #1c1c21;
  --dl-cream: #faf8f4;
  --dl-cream-2: #f5f0e8;
  --dl-text: #1a1a1a;
  --dl-muted: #6b7280;
  --dl-border: #e5e0d8;
  --dl-radius: 18px;
  --dl-shadow: 0 18px 50px rgba(22, 22, 26, 0.20);

  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 2147483000;
  font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--dl-text);
}

/* ---- Floating launcher ---- */
#dl-ai .dl-ai-launcher {
  height: 56px;
  border: none;
  border-radius: 999px;
  background: var(--dl-lava);
  color: #ffffff;
  cursor: pointer;
  box-shadow: var(--dl-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
  padding: 0 19px 0 15px;
}

#dl-ai .dl-ai-launcher-label {
  font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.5px;
  line-height: 1;
}

#dl-ai .dl-ai-launcher:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(193, 39, 29, 0.45);
}

#dl-ai .dl-ai-launcher svg {
  width: 46px;
  height: 28px;
  display: block;
}

/* ---- Chat panel ---- */
#dl-ai .dl-ai-panel {
  position: absolute;
  right: 0;
  bottom: 78px;
  width: 372px;
  max-width: calc(100vw - 44px);
  height: 540px;
  max-height: calc(100vh - 130px);
  background: var(--dl-cream);
  border: 1px solid var(--dl-border);
  border-radius: var(--dl-radius);
  box-shadow: var(--dl-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

#dl-ai.dl-ai-open .dl-ai-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

#dl-ai.dl-ai-open .dl-ai-launcher {
  transform: scale(0.9);
}

/* ---- Header ---- */
#dl-ai .dl-ai-header {
  background: var(--dl-dark);
  color: var(--dl-cream);
  padding: 15px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(193, 39, 29, 0.5);
}

#dl-ai .dl-ai-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

#dl-ai .dl-ai-avatar {
  width: 50px;
  height: 34px;
  flex: 0 0 auto;
  border: none;
  border-radius: 999px;
  background: var(--dl-lava);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

#dl-ai .dl-ai-avatar svg {
  width: 30px;
  height: 18px;
  display: block;
}

#dl-ai .dl-ai-header-title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 600;
  font-size: 21px;
  letter-spacing: 0.3px;
  color: #ff6a3d;
  line-height: 1.1;
}

#dl-ai .dl-ai-header-sub {
  font-size: 12px;
  font-weight: 300;
  opacity: 0.7;
  margin-top: 2px;
  letter-spacing: 0.2px;
}

#dl-ai .dl-ai-close {
  background: transparent;
  border: none;
  color: var(--dl-cream);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 8px;
  opacity: 0.7;
  transition: opacity 0.15s ease, color 0.15s ease;
}

#dl-ai .dl-ai-close:hover {
  opacity: 1;
  color: #ff6a3d;
}

/* ---- Messages ---- */
#dl-ai .dl-ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  background: var(--dl-cream);
}

#dl-ai .dl-ai-messages::-webkit-scrollbar { width: 8px; }
#dl-ai .dl-ai-messages::-webkit-scrollbar-thumb {
  background: rgba(193, 39, 29, 0.35);
  border-radius: 8px;
}

#dl-ai .dl-ai-msg {
  max-width: 84%;
  padding: 11px 14px;
  border-radius: 14px;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 14.5px;
}

#dl-ai .dl-ai-msg.dl-ai-bot {
  align-self: flex-start;
  background: #ffffff;
  color: var(--dl-text);
  border: 1px solid var(--dl-border);
  border-bottom-left-radius: 5px;
}

#dl-ai .dl-ai-msg.dl-ai-user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--dl-lava), var(--dl-lava-light));
  color: #ffffff;
  font-weight: 500;
  border-bottom-right-radius: 5px;
}

/* Typing indicator */
#dl-ai .dl-ai-typing {
  align-self: flex-start;
  display: inline-flex;
  gap: 5px;
  padding: 13px 15px;
  background: #ffffff;
  border: 1px solid var(--dl-border);
  border-radius: 14px;
  border-bottom-left-radius: 5px;
}

#dl-ai .dl-ai-typing span {
  width: 7px;
  height: 7px;
  background: var(--dl-lava);
  border-radius: 50%;
  opacity: 0.5;
  animation: dl-ai-bounce 1.2s infinite ease-in-out;
}

#dl-ai .dl-ai-typing span:nth-child(2) { animation-delay: 0.15s; }
#dl-ai .dl-ai-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes dl-ai-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* ---- Quick replies ---- */
#dl-ai .dl-ai-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0 16px 12px;
  background: var(--dl-cream);
}

#dl-ai .dl-ai-quick button {
  border: 1px solid var(--dl-lava);
  background: transparent;
  color: var(--dl-lava-deep);
  border-radius: 20px;
  padding: 7px 13px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

#dl-ai .dl-ai-quick button:hover {
  background: linear-gradient(135deg, var(--dl-lava), var(--dl-lava-light));
  color: #ffffff;
}

/* ---- Composer ---- */
#dl-ai .dl-ai-composer {
  display: flex;
  align-items: flex-end;
  gap: 9px;
  padding: 12px;
  border-top: 1px solid var(--dl-border);
  background: #ffffff;
}

#dl-ai .dl-ai-input {
  flex: 1;
  resize: none;
  border: 1px solid var(--dl-border);
  border-radius: 12px;
  padding: 10px 13px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.45;
  max-height: 110px;
  outline: none;
  color: var(--dl-text);
  background: var(--dl-cream);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#dl-ai .dl-ai-input:focus {
  border-color: var(--dl-lava);
  box-shadow: 0 0 0 3px rgba(193, 39, 29, 0.16);
  background: #fff;
}

#dl-ai .dl-ai-input::placeholder { color: #9a9488; }

#dl-ai .dl-ai-send {
  border: none;
  background: linear-gradient(135deg, var(--dl-lava), var(--dl-lava-light));
  color: #ffffff;
  border-radius: 12px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  transition: filter 0.15s ease, transform 0.1s ease;
}

#dl-ai .dl-ai-send:hover { filter: brightness(1.07); }
#dl-ai .dl-ai-send:active { transform: scale(0.95); }
#dl-ai .dl-ai-send:disabled { opacity: 0.5; cursor: default; }
#dl-ai .dl-ai-send svg { width: 21px; height: 21px; }

#dl-ai .dl-ai-footnote {
  text-align: center;
  font-size: 10.5px;
  font-weight: 300;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--dl-muted);
  padding: 0 12px 11px;
  background: #ffffff;
}

/* ---- Mobile ---- */
@media (max-width: 480px) {
  #dl-ai {
    right: 14px;
    bottom: 14px;
  }

  #dl-ai .dl-ai-panel {
    width: calc(100vw - 20px);
    height: calc(100vh - 92px);
    right: -2px;
    bottom: 74px;
    border-radius: 16px;
  }

  #dl-ai .dl-ai-launcher {
    height: 50px;
    padding: 0 16px 0 13px;
  }

  #dl-ai .dl-ai-launcher svg {
    width: 38px;
    height: 23px;
  }

  #dl-ai .dl-ai-launcher-label { font-size: 15px; }

  #dl-ai .dl-ai-header-title { font-size: 20px; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  #dl-ai .dl-ai-panel,
  #dl-ai .dl-ai-launcher,
  #dl-ai .dl-ai-typing span {
    transition: none;
    animation: none;
  }
}