/* ── Tampa City Guide — Chat UI Styles ────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --clr-bg:         #0a0c12;
  --clr-surface:    #10131d;
  --clr-card:       rgba(255,255,255,0.04);
  --clr-card-hover: rgba(255,255,255,0.08);
  --clr-border:     rgba(255,255,255,0.08);
  --clr-border-act: rgba(255,140,60,0.5);

  --clr-sunset1:    #ff6a2f;
  --clr-sunset2:    #ff9d4d;
  --clr-sunset3:    #ffcd6b;
  --clr-teal:       #38bfb0;
  --clr-teal-dim:   rgba(56,191,176,0.15);
  --clr-gold:       #f5c842;

  --clr-text:       #f0f1f5;
  --clr-text-muted: #8a8fa8;
  --clr-text-dim:   #4d5168;

  --grad-sunset: linear-gradient(135deg, #ff6a2f 0%, #ff9d4d 50%, #ffcd6b 100%);
  --grad-bg: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(255,106,47,0.12) 0%, transparent 70%),
             radial-gradient(ellipse 60% 40% at 90% 80%, rgba(56,191,176,0.06) 0%, transparent 60%),
             #0a0c12;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 30px rgba(255,106,47,0.18);
  --radius-sm: 8px; --radius-md: 14px; --radius-lg: 20px; --radius-xl: 28px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--grad-bg);
  background-attachment: fixed;
  color: var(--clr-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: rgba(255,106,47,0.35); border-radius: 99px; }

.container { max-width: 760px; margin: 0 auto; padding: 0 20px; width: 100%; }

/* ── Header ───────────────────────────────────────────────────── */
header {
  text-align: center;
  padding: 48px 20px 0;
  position: relative;
}
header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 0%, rgba(255,106,47,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.header-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-sunset2);
  background: rgba(255,157,77,0.1);
  border: 1px solid rgba(255,157,77,0.22);
  padding: 4px 13px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.header-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--clr-sunset2);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: var(--grad-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.header-sub {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  margin-bottom: 0;
}

/* ── Chat Wrap ────────────────────────────────────────────────── */
.chat-wrap {
  flex: 1;
  padding: 32px 0 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Welcome Card ─────────────────────────────────────────────── */
.welcome-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  backdrop-filter: blur(12px);
}

.bot-row {
  display: flex;
  align-items: flex-start;
  gap: 13px;
}

.bot-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--grad-sunset);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(255,106,47,0.3);
}

.bot-bubble {
  flex: 1;
}

.bot-bubble p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--clr-text);
  margin-bottom: 4px;
}
.bot-bubble p + p { margin-top: 6px; color: var(--clr-text-muted); font-size: 0.88rem; }

/* ── Suggested Prompts ────────────────────────────────────────── */
.prompts-section { }

.prompts-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text-dim);
  margin-bottom: 12px;
  padding: 0 2px;
}

.prompts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.prompt-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.prompt-btn .p-icon { font-size: 1.1rem; flex-shrink: 0; }
.prompt-btn:hover {
  border-color: rgba(255,106,47,0.4);
  background: rgba(255,106,47,0.07);
  color: var(--clr-text);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,106,47,0.1);
}

/* ── Input Area ───────────────────────────────────────────────── */
.input-section {
  position: sticky;
  bottom: 0;
  background: linear-gradient(to top, var(--clr-bg) 70%, transparent);
  padding: 16px 0 20px;
  z-index: 50;
}

.input-wrap {
  display: flex;
  gap: 10px;
  align-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 8px 8px 8px 20px;
  backdrop-filter: blur(14px);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.input-wrap:focus-within {
  border-color: var(--clr-border-act);
  box-shadow: 0 0 0 3px rgba(255,106,47,0.1), var(--shadow-glow);
}

#chat-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--clr-text);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 6px 0;
}
#chat-input::placeholder { color: var(--clr-text-dim); }

.send-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--grad-sunset);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  box-shadow: 0 2px 12px rgba(255,106,47,0.3);
}
.send-btn:hover { transform: scale(1.07); box-shadow: 0 4px 20px rgba(255,106,47,0.45); }
.send-btn:disabled { opacity: 0.4; cursor: default; transform: none; }

/* ── Chat History ─────────────────────────────────────────────── */
.chat-history { display: flex; flex-direction: column; gap: 20px; }

/* User bubble */
.user-msg {
  display: flex;
  justify-content: flex-end;
  animation: fadeSlideIn 0.25s ease forwards;
}
.user-bubble {
  max-width: 75%;
  background: linear-gradient(135deg, rgba(255,106,47,0.22), rgba(255,157,77,0.15));
  border: 1px solid rgba(255,106,47,0.3);
  border-radius: 18px 18px 4px 18px;
  padding: 11px 18px;
  font-size: 0.92rem;
  color: var(--clr-text);
  line-height: 1.5;
}

/* Bot response row */
.bot-response {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  animation: fadeSlideIn 0.3s ease forwards;
}
.bot-response .bot-avatar { flex-shrink: 0; }

.response-body { flex: 1; }
.response-intro {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Results Grid ─────────────────────────────────────────────── */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

/* Result card — standard */
.result-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--clr-text);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.result-card:hover {
  border-color: rgba(255,106,47,0.4);
  background: var(--clr-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card), 0 0 20px rgba(255,106,47,0.08);
}
.result-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.result-card-icon {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(255,106,47,0.15), rgba(56,191,176,0.1));
  border: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}
.result-card-arrow {
  font-size: 0.7rem;
  color: var(--clr-text-dim);
  transition: color var(--transition), transform var(--transition);
}
.result-card:hover .result-card-arrow { color: var(--clr-sunset2); transform: translate(2px,-2px); }
.result-card-name { font-size: 0.87rem; font-weight: 500; line-height: 1.3; }
.result-card-tag {
  display: inline-block;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-teal);
  background: var(--clr-teal-dim);
  padding: 2px 7px;
  border-radius: 99px;
  align-self: flex-start;
}

/* ── Featured Card ────────────────────────────────────────────── */
.result-card.featured {
  border-color: rgba(245,200,66,0.35);
  background: linear-gradient(135deg, rgba(245,200,66,0.06), rgba(255,106,47,0.06));
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
}
.result-card.featured:hover { border-color: rgba(245,200,66,0.6); }

.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-gold);
  background: rgba(245,200,66,0.12);
  border: 1px solid rgba(245,200,66,0.3);
  padding: 3px 9px;
  border-radius: 99px;
  margin-bottom: 5px;
}

.featured-logo {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.featured-body { flex: 1; }
.featured-name { font-size: 0.95rem; font-weight: 600; margin-bottom: 3px; }
.featured-desc { font-size: 0.8rem; color: var(--clr-text-muted); }

.book-btn {
  background: var(--grad-sunset);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: var(--radius-xl);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 10px rgba(255,106,47,0.3);
  text-decoration: none;
  display: inline-block;
}
.book-btn:hover { transform: scale(1.04); box-shadow: 0 4px 18px rgba(255,106,47,0.45); }

/* ── No results ───────────────────────────────────────────────── */
.no-results {
  text-align: center;
  padding: 32px 20px;
  color: var(--clr-text-muted);
  font-size: 0.92rem;
}
.no-results .nr-icon { font-size: 2rem; margin-bottom: 10px; }

/* ── Typing indicator ─────────────────────────────────────────── */
.typing-indicator {
  display: flex;
  gap: 13px;
  align-items: center;
}
.typing-dots {
  display: flex; gap: 5px; padding: 14px 18px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: 18px 18px 18px 4px;
}
.typing-dots span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--clr-text-dim);
  animation: blink 1.2s ease-in-out infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40%           { opacity: 1;   transform: scale(1); }
}

/* ── Footer ───────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 20px;
  color: var(--clr-text-dim);
  font-size: 0.75rem;
  border-top: 1px solid var(--clr-border);
}
footer span {
  background: var(--grad-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 580px) {
  header { padding: 36px 16px 0; }
  .prompts-grid { grid-template-columns: 1fr 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .result-card.featured { flex-direction: column; align-items: flex-start; }
  .book-btn { align-self: flex-start; }
}