/* =========================================================================
   LISTLEY.AI — COMPONENTS
   nav · buttons · cards · footer · badges · reveal
   ========================================================================= */

/* ===================== NAV ===================== */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; justify-content: center;
  padding: 14px var(--gutter);
  transition: padding var(--t-med) var(--ease-out);
}
.nav-inner {
  width: 100%; max-width: var(--container-wide);
  display: flex; align-items: center; gap: 14px;
  padding: 11px 12px 11px 20px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: transparent;
  transition: background var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out),
              box-shadow var(--t-med) var(--ease-out), backdrop-filter var(--t-med) var(--ease-out);
}
.nav.scrolled .nav-inner {
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  border-color: var(--glass-brd);
  box-shadow: var(--shadow-md);
}
.nav-links { display: flex; align-items: center; gap: 2px; margin-inline: auto; position: relative; }
.nav-pill { position: absolute; top: 50%; left: 0; height: 34px; width: 0; transform: translateY(-50%);
  border-radius: var(--r-pill); background: var(--surface-2); box-shadow: var(--shadow-sm) inset, var(--shadow-sm);
  opacity: 0; pointer-events: none; z-index: 0;
  transition: transform .36s var(--ease-out), width .36s var(--ease-out), opacity .25s var(--ease-out); }
.nav-links.pill-ready .nav-pill { opacity: 1; }
[data-motion="off"] .nav-pill { transition: none; }
.nav-link {
  font-size: .92rem; font-weight: 500; color: var(--ink-2);
  padding: 8px 14px; border-radius: var(--r-pill);
  position: relative; z-index: 1; transition: color var(--t-fast) var(--ease-out);
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--ink); }

/* nav dropdown (Info) */
.nav-dd { position: relative; display: flex; align-items: center; }
.nav-dd-trigger { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; font: inherit; }
.nav-dd-trigger .chev { width: 14px; height: 14px; transition: transform var(--t-fast) var(--ease-out); }
.nav-dd:hover .nav-dd-trigger .chev, .nav-dd.open .nav-dd-trigger .chev { transform: rotate(180deg); }
.nav-dd-menu {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 230px; padding: 6px; border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none; z-index: 1;
  transition: opacity var(--t-fast) var(--ease-out), transform var(--t-med) var(--ease-out);
}
.nav-dd-menu::before { content: ""; position: absolute; bottom: 100%; left: 0; right: 0; height: 14px; }
.nav-dd:hover .nav-dd-menu, .nav-dd:focus-within .nav-dd-menu, .nav-dd.open .nav-dd-menu {
  opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.nav-dd-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--r-sm);
  color: var(--ink-2); transition: background var(--t-fast), color var(--t-fast); }
.nav-dd-item + .nav-dd-item { margin-top: 1px; }
.nav-dd-item:hover { background: var(--surface-2); color: var(--ink); }
.nav-dd-item .di { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; flex: none;
  background: var(--surface-3); color: var(--muted); transition: background var(--t-fast), color var(--t-fast); }
.nav-dd-item:hover .di { background: rgba(230,57,70,.12); color: var(--brand-red); }
[data-theme="dark"] .nav-dd-item:hover .di { color: #ff7480; }
.nav-dd-item .di svg { width: 16px; height: 16px; }
.nav-dd-item .dt { display: flex; flex-direction: column; gap: 2px; line-height: 1.15; }
.nav-dd-item .dt strong { font-size: .9rem; font-weight: 600; letter-spacing: -.01em; white-space: nowrap; }
.nav-dd-item .dt small { display: none; }
.nav-right { display: flex; align-items: center; gap: 8px; }

/* brand wordmark */
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.02em; }
.brand-mark {
  width: 30px; height: 34px; flex: none;
  background-image: url(../img/logo-red.png);
  background-size: contain; background-repeat: no-repeat; background-position: center;
}
[data-theme="dark"] .brand-mark { background-image: url(../img/logo-white.png); }
.brand-name { font-size: 1.16rem; }
.brand-name .dot-ai { color: var(--brand-red); }
[data-theme="dark"] .brand-name .dot-ai { color: #ff6470; }

/* theme toggle */
.icon-btn {
  width: 38px; height: 38px; border-radius: var(--r-pill);
  display: grid; place-items: center; color: var(--ink-2);
  border: 1px solid var(--border); background: var(--surface);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.icon-btn:hover { color: var(--ink); border-color: var(--border-strong); transform: translateY(-1px); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn .sun { display: none; }
[data-theme="dark"] .icon-btn .sun { display: block; }
[data-theme="dark"] .icon-btn .moon { display: none; }

/* mobile menu */
.nav-burger { display: none; }
@media (max-width: 940px) {
  .nav-links { display: none; }
  .nav-burger { display: grid; }
  .nav-cta-text { display: none; }
}
.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--glass);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; gap: 4px; padding: 96px var(--gutter) 40px;
  opacity: 0; pointer-events: none; transition: opacity var(--t-med) var(--ease-out);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a { font-size: 1.5rem; font-weight: 600; padding: 14px 4px; border-bottom: 1px solid var(--border); letter-spacing: -.02em; }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-weight: 600; font-size: .96rem; letter-spacing: -.01em;
  padding: 12px 22px; border-radius: var(--r-pill);
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-med) var(--ease-out),
              background var(--t-fast) var(--ease-out), border-color var(--t-fast), color var(--t-fast);
  white-space: nowrap; position: relative; will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary {
  color: #fff; background: var(--grad-accent); background-size: 160% 100%;
  box-shadow: 0 8px 22px rgba(230,57,70,.34), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover { box-shadow: 0 12px 34px rgba(199,46,120,.42), inset 0 1px 0 rgba(255,255,255,.3); }
.btn-primary:active { transform: scale(.97); }
.btn-ghost { color: var(--ink); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.btn-blue { color:#fff; background: var(--pro-blue); box-shadow: 0 8px 22px rgba(37,99,235,.34); }
.btn-blue:hover { background: var(--pro-blue-600); }
.btn-lg { padding: 15px 30px; font-size: 1.04rem; }
.btn-sm { padding: 9px 16px; font-size: .88rem; }
.btn-block { width: 100%; }
.btn .chrome-ic { width: 19px; height: 19px; }

/* ===================== PILL / BADGE ===================== */
.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: 6px 13px 6px 11px; border-radius: var(--r-pill);
  font-size: .82rem; font-weight: 500; color: var(--ink-2);
  background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(5,150,105,.16); }
.badge { display:inline-flex; align-items:center; gap:.4rem; font-size:.74rem; font-weight:600; padding:4px 9px; border-radius: var(--r-pill); letter-spacing:.01em; }
.badge-blue { color: var(--pro-blue); background: rgba(37,99,235,.12); }
.badge-red  { color: var(--brand-red); background: rgba(230,57,70,.12); }
.badge-purple { color: var(--purple); background: rgba(124,58,237,.13); }
.badge-green { color: var(--success); background: rgba(5,150,105,.13); }
[data-theme="dark"] .badge-blue { color:#7aa2ff; } [data-theme="dark"] .badge-red { color:#ff7480; }
[data-theme="dark"] .badge-purple { color:#a987f5; } [data-theme="dark"] .badge-green { color:#34d399; }

/* ===================== CARD ===================== */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-sm);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out), border-color var(--t-med);
}
.card.hover-lift:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.card-pad { padding: clamp(20px, 3vw, 32px); }

.feature-ic {
  width: 46px; height: 46px; border-radius: var(--r-sm); display: grid; place-items: center;
  margin-bottom: 18px; position: relative;
}
.feature-ic svg { width: 23px; height: 23px; }
.ic-red    { color: var(--brand-red); background: rgba(230,57,70,.1); }
.ic-blue   { color: var(--pro-blue);  background: rgba(37,99,235,.1); }
.ic-green  { color: var(--success);   background: rgba(5,150,105,.1); }
.ic-purple { color: var(--purple);    background: rgba(124,58,237,.11); }
.ic-slate  { color: #5C636F;           background: rgba(92,99,111,.12); }
[data-theme="dark"] .ic-red{color:#ff7480} [data-theme="dark"] .ic-blue{color:#7aa2ff}
[data-theme="dark"] .ic-green{color:#34d399} [data-theme="dark"] .ic-purple{color:#a987f5}
[data-theme="dark"] .ic-slate{color:#c8cdd8; background: rgba(255,255,255,.08)}

/* ===================== SECTION HEADER ===================== */
.sec-head { max-width: 720px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head .h2 { margin-top: 14px; }
.sec-head .lead { margin-top: 16px; }

/* ===================== FOOTER ===================== */
.footer { border-top: 1px solid var(--border); background: var(--bg-2); padding-block: clamp(56px,8vw,88px) 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
@media (max-width: 820px){ .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 480px){ .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted-2); font-weight: 600; margin-bottom: 16px; }
.footer-link { display: block; color: var(--muted); padding: 6px 0; font-size: .94rem; transition: color var(--t-fast); }
.footer-link:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--border); color: var(--muted-2); font-size: .88rem; }

/* ===================== CTA BAND ===================== */
.cta-band { position: relative; overflow: hidden; border-radius: var(--r-2xl);
  padding: clamp(48px, 7vw, 96px) clamp(28px,5vw,72px); text-align: center;
  background: radial-gradient(120% 160% at 50% -20%, rgba(230,57,70,.16), transparent 55%),
              radial-gradient(120% 160% at 80% 120%, rgba(124,58,237,.18), transparent 55%),
              var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow-lg); }
[data-theme="dark"] .cta-band { background:
  radial-gradient(120% 160% at 50% -20%, rgba(230,57,70,.22), transparent 55%),
  radial-gradient(120% 160% at 80% 120%, rgba(124,58,237,.26), transparent 55%), var(--surface); }

/* ===================== REVEAL (JS-driven) ===================== */
[data-reveal] { opacity: 0; transform: translateY(18px); }
[data-reveal].in { opacity: 1; transform: none; transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
[data-motion="off"] [data-reveal] { opacity: 1 !important; transform: none !important; }

/* ===================== STAT ===================== */
.stat-num { font-weight: 800; letter-spacing: -.04em; line-height: 1; font-size: clamp(2.2rem, 4vw, 3.4rem); }
.stat-label { color: var(--muted); font-size: .95rem; margin-top: 6px; }