/* ── RESET & BASE ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream:       #F7F2EA;
  --cream-dark:  #EDE5D6;
  --espresso:    #160C04;
  --roast:       #3D1F0D;
  --caramel:     #8B5E2A;
  --gold:        #C4893D;
  --gold-light:  #E8C07A;
  --foam:        #FDF8F1;
  --muted:       #7A6552;
  --border:      rgba(139,94,42,0.18);
  --shadow:      0 4px 28px rgba(22,12,4,0.10);
  --shadow-lg:   0 8px 48px rgba(22,12,4,0.16);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --r-sm: 6px; --r-md: 14px; --r-lg: 22px; --r-pill: 999px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--espresso);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.sr-only {
  position:absolute;width:1px;height:1px;padding:0;
  margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ── HEADER ────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,242,234,0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1000px; margin: 0 auto;
  padding: 0 1.5rem; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display:flex; align-items:center; gap:9px; text-decoration:none; color:var(--espresso); }
.logo-cup { font-size:20px; line-height:1; }
.logo-text { font-family:var(--font-display); font-size:18px; font-weight:700; letter-spacing:-0.3px; }
.logo-text em { font-style:normal; color:var(--gold); }
.header-nav { display:flex; gap:1.75rem; align-items:center; }
.header-nav a {
  font-size:13px; font-weight:500; color:var(--muted);
  text-decoration:none; letter-spacing:.03em;
  transition:color .2s;
}
.header-nav a:hover { color:var(--espresso); }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  background: var(--espresso);
  min-height: 92vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 6rem 1.5rem 8rem;
  text-align: center;
}

/* Background orbs + grid */
.hero-bg { position:absolute; inset:0; pointer-events:none; }
.orb {
  position:absolute; border-radius:50%;
  filter: blur(80px);
}
.orb-1 { width:500px;height:500px; background:rgba(196,137,61,.12); top:-120px; left:-100px; }
.orb-2 { width:400px;height:400px; background:rgba(196,137,61,.08); bottom:-80px; right:-80px; }
.orb-3 { width:260px;height:260px; background:rgba(232,192,122,.06); top:40%; left:55%; }
.grid-lines {
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(196,137,61,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,137,61,.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Badge */
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(196,137,61,.12);
  border: 1px solid rgba(196,137,61,.25);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  font-size: 12px; font-weight: 500; letter-spacing: .06em;
  color: var(--gold-light); text-transform: uppercase;
  margin-bottom: 1.8rem;
}
.badge-dot {
  width:6px;height:6px;border-radius:50%;
  background:var(--gold);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.5;transform:scale(.7)}
}

/* Title */
.hero-content { position:relative; z-index:1; max-width:700px; }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.2rem);
  font-weight: 700; line-height: 1.08;
  color: var(--foam);
  letter-spacing: -0.03em;
  margin-bottom: 1.3rem;
}
.hero-title em { font-style:italic; color:var(--gold-light); font-weight:400; }
.hero-sub {
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 300;
  color: rgba(253,248,241,.6);
  max-width: 520px; margin: 0 auto 2.2rem;
  line-height: 1.75;
}
.hero-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold);
  color: var(--espresso);
  font-weight: 500; font-size: 15px;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: var(--r-pill);
  transition: background .2s, transform .15s;
}
.hero-cta:hover { background:var(--gold-light); transform:translateY(-2px); }
.hero-cta:active { transform:scale(.97); }

/* Floating stat cards */
.hero-stats {
  position:absolute; bottom:3rem; left:50%; transform:translateX(-50%);
  display:none; gap:12px; z-index:1;
}
.stat-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  border-radius: var(--r-md);
  padding: 12px 20px; text-align:center;
  animation: floatUp .6s ease both;
}
.stat-card.stat-2 { animation-delay:.1s; }
.stat-card.stat-3 { animation-delay:.2s; }
@keyframes floatUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
.stat-num {
  display:block; font-family:var(--font-display);
  font-size:1.5rem; font-weight:700; color:var(--gold-light); line-height:1;
}
.stat-label {
  display:block; font-size:11px; font-weight:500;
  color:rgba(253,248,241,.45); letter-spacing:.05em;
  text-transform:uppercase; margin-top:4px;
}

/* Scroll hint */
.hero-scroll-hint {
  position:absolute; bottom:1.2rem; left:50%; transform:translateX(-50%);
  z-index:1;
}
.hero-scroll-hint span {
  display:block; width:20px; height:34px;
  border:1.5px solid rgba(232,192,122,.3);
  border-radius:var(--r-pill);
  position:relative;
}
.hero-scroll-hint span::after {
  content:''; position:absolute;
  width:3px; height:6px; border-radius:2px;
  background:var(--gold-light); opacity:.6;
  left:50%; transform:translateX(-50%);
  top:5px; animation:scrollwheel 1.6s infinite;
}
@keyframes scrollwheel { 0%{top:5px;opacity:.6} 80%{top:17px;opacity:0} 100%{top:5px;opacity:0} }

/* ── CHAT SECTION ──────────────────────────────────────── */
.chat-section { max-width:820px; margin:0 auto; padding:3rem 1.25rem 4rem; }

.chat-header {
  text-align:center; margin-bottom:1.5rem;
}
.chat-header-logo {
  display:inline-flex; align-items:center; gap:10px;
  margin-bottom:.4rem;
}
.chat-header-logo > span { font-size:28px; }
.chat-brand {
  display:block; font-family:var(--font-display);
  font-size:1.4rem; font-weight:700; color:var(--espresso); line-height:1.1;
}
.chat-online {
  display:flex; align-items:center; gap:5px;
  font-size:12px; color:var(--muted); font-weight:400;
}
.online-dot {
  width:7px;height:7px;border-radius:50%;
  background:#4caf50;
  box-shadow:0 0 0 2px rgba(76,175,80,.2);
  animation:pulse-dot 2s infinite;
}
.chat-tagline { font-size:14px; color:var(--muted); }

.chat-shell {
  background:var(--foam);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
  display:flex; flex-direction:column;
}

/* ── FEED ───────────────────────────────────────────────── */
.chat-feed {
  padding:1.4rem 1.25rem;
  display:flex; flex-direction:column; gap:16px;
  min-height:260px; max-height:520px;
  overflow-y:auto; scroll-behavior:smooth;
}
.chat-feed::-webkit-scrollbar { width:4px; }
.chat-feed::-webkit-scrollbar-track { background:transparent; }
.chat-feed::-webkit-scrollbar-thumb { background:var(--cream-dark); border-radius:4px; }

/* ── MESSAGES ───────────────────────────────────────────── */
.msg { display:flex; gap:10px; align-items:flex-start; animation:msgIn .22s ease both; }
@keyframes msgIn { from{opacity:0;transform:translateY(7px)} to{opacity:1;transform:translateY(0)} }
.msg.user { flex-direction:row-reverse; }
.msg-avatar {
  width:32px;height:32px;border-radius:50%;
  background:var(--espresso);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;flex-shrink:0;
}
.msg.user .msg-avatar {
  background:var(--caramel);color:#fff;
  font-size:11px;font-weight:500;font-family:var(--font-body);
}
.msg-body { min-width:0; display:flex; flex-direction:column; gap:8px; }
.msg.user .msg-body { align-items:flex-end; max-width:75%; }
.msg.ai  .msg-body  { max-width:88%; }

.bubble {
  padding:11px 15px;
  border-radius:var(--r-md);
  font-size:14.5px;line-height:1.65;
  word-break:break-word;
}
.bubble.ai {
  background:var(--cream); border:1px solid var(--border);
  border-top-left-radius:4px; color:var(--espresso);
}
.bubble.user {
  background:var(--espresso); color:var(--cream);
  border-top-right-radius:4px;
}

/* ── CAFÉ CARDS ─────────────────────────────────────────── */
.cafe-cards { display:flex; flex-direction:column; gap:10px; width:100%; }
.cafe-card {
  background:#fff; border:1px solid var(--border);
  border-radius:var(--r-md); padding:14px 16px;
  animation:msgIn .28s ease both;
  display:flex; flex-direction:column; gap:8px;
  word-break:break-word; overflow:hidden;
}
.cafe-card-top { display:flex; align-items:flex-start; gap:10px; flex-wrap:wrap; }
.cafe-card-name {
  font-family:var(--font-display); font-size:15.5px; font-weight:700;
  color:var(--roast); line-height:1.3; flex:1; min-width:0;
}
.cafe-card-vibe {
  font-size:11px; font-weight:500;
  background:var(--cream-dark); color:var(--caramel);
  padding:3px 10px; border-radius:var(--r-pill);
  white-space:nowrap; flex-shrink:0; align-self:flex-start; margin-top:2px;
}
.cafe-card-reason { font-size:13.5px; color:var(--muted); line-height:1.55; margin:0; }
.cafe-card-footer {
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  padding-top:4px; border-top:1px solid var(--border);
}
.cafe-map-link {
  display:inline-flex; align-items:center; gap:5px;
  font-size:12px; font-weight:500; color:var(--gold);
  text-decoration:none; letter-spacing:.01em; transition:color .2s;
}
.cafe-map-link:hover { color:var(--caramel); }

/* ── TYPING ─────────────────────────────────────────────── */
.typing-bubble {
  padding:13px 16px; background:var(--cream); border:1px solid var(--border);
  border-radius:var(--r-md); border-top-left-radius:4px;
  display:inline-flex; gap:5px; align-items:center;
}
.dot { width:6px;height:6px;border-radius:50%;background:var(--gold);animation:blink .9s infinite; }
.dot:nth-child(2){animation-delay:.18s}
.dot:nth-child(3){animation-delay:.36s}
@keyframes blink{0%,80%,100%{transform:scale(.8);opacity:.4}40%{transform:scale(1.1);opacity:1}}

/* ── CHIPS ─────────────────────────────────────────────── */
.chips { display:flex; flex-wrap:wrap; gap:7px; padding:0 1.25rem 1rem; }
.chip {
  padding:6px 13px; border:1px solid var(--border); border-radius:var(--r-pill);
  background:transparent; font-size:13px; font-family:var(--font-body);
  color:var(--muted); cursor:pointer; transition:all .18s; white-space:nowrap;
}
.chip:hover { border-color:var(--gold); color:var(--espresso); background:var(--cream-dark); }

/* ── INPUT BAR ─────────────────────────────────────────── */
.chat-input-row {
  display:flex; gap:8px; align-items:center;
  padding:11px 1.25rem; border-top:1px solid var(--border); background:var(--cream);
}
#userInput {
  flex:1; border:1px solid var(--border); border-radius:var(--r-pill);
  padding:10px 18px; font-size:14.5px; font-family:var(--font-body);
  color:var(--espresso); background:#fff; outline:none; transition:border-color .2s;
}
#userInput::placeholder { color:var(--muted); opacity:.7; }
#userInput:focus { border-color:var(--gold); }
#sendBtn {
  width:40px;height:40px;border-radius:50%;
  background:var(--espresso); border:none; cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  color:var(--cream); flex-shrink:0; transition:background .2s,transform .15s;
}
#sendBtn:hover  { background:var(--roast); transform:translateY(-1px); }
#sendBtn:active { transform:scale(.95); }
#sendBtn:disabled { opacity:.35; cursor:not-allowed; transform:none; }

/* ── ABOUT STRIP ─────────────────────────────────────────── */
.about-strip {
  background:var(--espresso);
  padding:3rem 1.5rem;
}
.about-inner {
  max-width:900px; margin:0 auto;
  display:flex; align-items:anchor-center;
  justify-content:center; gap:0;
}
.about-item {
  flex:1; display:flex; flex-direction:column;
  align-items:center; text-align:center; gap:6px;
  padding:0 2rem;
}
.about-icon { font-size:26px; margin-bottom:2px; }
.about-item strong { font-size:14px; font-weight:500; color:var(--foam); }
.about-item span   { font-size:13px; color:rgba(253,248,241,.45); line-height:1.55; }
.about-divider {
  width:1px; align-self:stretch; min-height:60px;
  background:rgba(255,255,255,.08); flex-shrink:0;
}

/* ── CONTACT ────────────────────────────────────────────── */
.contact-section {
  position:relative; overflow:hidden;
  background:var(--roast);
  padding:6rem 1.5rem;
}
.contact-bg { position:absolute; inset:0; pointer-events:none; }
.c-orb {
  position:absolute; border-radius:50%;
  filter:blur(90px);
}
.c-orb-1 { width:460px;height:460px; background:rgba(196,137,61,.14); top:-120px; right:-80px; }
.c-orb-2 { width:300px;height:300px; background:rgba(22,12,4,.4);     bottom:-60px; left:-60px; }

.contact-inner {
  position:relative; z-index:1;
  max-width:940px; margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:start;
}

/* Left */
.contact-eyebrow {
  font-size:11px; font-weight:500; letter-spacing:.14em;
  text-transform:uppercase; color:var(--gold); margin-bottom:1rem; opacity:.9;
}
.contact-title {
  font-family:var(--font-display); font-size:clamp(1.8rem,3.5vw,2.6rem);
  font-weight:700; line-height:1.18; color:var(--foam);
  letter-spacing:-0.02em; margin-bottom:1rem;
}
.contact-title em { font-style:italic; color:var(--gold-light); font-weight:400; }
.contact-sub {
  font-size:14.5px; color:rgba(253,248,241,.52);
  line-height:1.7; margin-bottom:1.8rem;
}
.contact-email-link {
  display:inline-flex; align-items:center; gap:8px;
  font-size:14px; font-weight:500; color:var(--gold-light);
  text-decoration:none; transition:color .2s;
}
.contact-email-link:hover { color:var(--gold); }

/* Right — form */
.contact-form { display:flex; flex-direction:column; gap:14px; }
.form-field { display:flex; flex-direction:column; gap:5px; }
.form-field label {
  font-size:12px; font-weight:500; letter-spacing:.04em;
  color:rgba(253,248,241,.45); text-transform:uppercase;
}
.contact-form input,
.contact-form textarea {
  width:100%; padding:12px 15px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);
  font-size:14px; font-family:var(--font-body);
  color:var(--foam); outline:none;
  transition:border-color .2s, background .2s; resize:vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color:rgba(253,248,241,.28); }
.contact-form input:focus,
.contact-form textarea:focus {
  border-color:rgba(196,137,61,.6);
  background:rgba(255,255,255,.1);
}
.form-btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; border:none;
  background:var(--gold); color:var(--espresso);
  border-radius:var(--r-pill);
  font-size:14px; font-weight:500; font-family:var(--font-body);
  cursor:pointer; transition:background .2s, transform .15s;
  align-self:flex-start; margin-top:4px;
}
.form-btn:hover  { background:var(--gold-light); transform:translateY(-1px); }
.form-btn:active { transform:scale(.97); }
.form-status { font-size:13px; min-height:16px; padding-top:2px; }
.form-status.ok  { color:var(--gold-light); }
.form-status.err { color:#f4a5a5; }

/* ── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background:var(--espresso);
  border-top:1px solid rgba(255,255,255,.06);
  padding:1.5rem 1.5rem;
}
.footer-inner {
  max-width:1000px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
}
.footer-logo {
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-display); font-size:14px; font-weight:700;
  color:rgba(253,248,241,.5); text-decoration:none;
  transition:color .2s;
}
.footer-logo:hover { color:var(--foam); }
.footer-copy { font-size:12px; color:rgba(253,248,241,.3); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media(max-width:700px){

  /* header */
  .header-inner { padding:0 1rem; }
  .header-nav { gap:1.1rem; }
  .header-nav a { font-size:12.5px; }
  .logo-text { font-size:16px; }

  /* hero */
  .hero { min-height:auto; padding:5rem 1.1rem 6rem; }
  .hero-title { font-size:2.6rem; }
  .hero-sub { font-size:14.5px; }
  .hero-stats { flex-direction:column; align-items:center; bottom:1.8rem; gap:8px; }
  .stat-card { padding:10px 18px; }
  .stat-num { font-size:1.3rem; }

  /* chat */
  .chat-section { padding:1.5rem .6rem 3rem; }
  .chat-shell { border-radius:var(--r-md); }
  .chat-feed {
    padding:1rem .9rem;
    max-height:calc(100svh - 300px);
    min-height:220px;
  }
  .msg { gap:8px; }
  .msg-avatar { width:28px;height:28px;font-size:13px; }
  .msg.user .msg-avatar { font-size:10px; }
  .msg.ai  .msg-body { max-width:calc(100% - 36px); }
  .msg.user .msg-body { max-width:84%; }
  .bubble { font-size:14px; padding:10px 13px; }
  .cafe-card { padding:12px 13px; }
  .cafe-card-name { font-size:14.5px; }
  .chips {
    flex-wrap:nowrap; overflow-x:auto;
    padding:0 .9rem .9rem;
    -webkit-overflow-scrolling:touch; scrollbar-width:none;
  }
  .chips::-webkit-scrollbar { display:none; }
  .chip { flex-shrink:0; font-size:12.5px; padding:6px 12px; }
  .chat-input-row { padding:9px .9rem; }
  #userInput { font-size:14px; padding:9px 14px; }
  #sendBtn { width:38px;height:38px; }

  /* about */
  .about-inner { flex-direction:column; gap:1.8rem; }
  .about-divider { width:60px; height:1px; align-self:auto; min-height:0; }
  .about-item { padding:0; }

  /* contact */
  .contact-section { padding:4rem 1.1rem; }
  .contact-inner { grid-template-columns:1fr; gap:2.5rem; }
  .contact-title { font-size:1.8rem; }
  .form-btn { width:100%; justify-content:center; }

  /* footer */
  .footer-inner { flex-direction:column; gap:.5rem; text-align:center; }
}