*,*::before,*::after{box-sizing:border-box;}
:root{
  --g:#10b981;--gd:#059669;--gl:#d1fae5;--gbg:#ecfdf5;
  --sky:#38bdf8;--ink:#0f172a;--ink2:#1e293b;
  --sl:#64748b;--sl2:#94a3b8;--bd:#e2e8f0;--surf:#f8fafc;--wh:#fff;
  --r1:#ef4444;--r2:#f97316;--r3:#eab308;--r4:#84cc16;--r5:#22c55e;
}
body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--surf);color:var(--ink);margin:0;}
.sc{display:none;} .sc.on{display:block;}
/* ═══════════════════════════════
   UNIFIED NAVIGATION
   Shared by #app-nav + #landing-nav
═══════════════════════════════ */

/* Shared nav wrapper */
.unified-nav,
#app-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bd);
  z-index: 500;
  display: flex;
  align-items: center;
}

/* app-nav hidden by default, shown via .on */
#app-nav         { display: none; }
#app-nav.on      { display: flex; }

/* Landing nav always visible (inside .sc.on) */
.unified-nav     { z-index: 400; }

/* Inner container */
.gnav-inner {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 0;
}

/* ── Logo ── */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  margin-right: 32px;
  flex-shrink: 0;
  text-decoration: none;
}
.nlm {
  width: 36px;
  height: 36px;
  background: var(--g);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.nlt {
  font-size: 17px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -.5px;
  text-transform: uppercase;
}

/* ── Tabs ── */
.nav-tabs {
  display: flex;
  gap: 2px;
  flex: 1;
  overflow-x: auto;
}
.nav-tabs::-webkit-scrollbar { display: none; }

.nt {
  padding: 7px 13px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--sl);
  cursor: pointer;
  transition: background .15s, color .15s;
  font-family: inherit;
  white-space: nowrap;
  line-height: 1;
}
.nt:hover { background: var(--surf); color: var(--ink); }
.nt.on    { background: var(--gbg);  color: var(--g);   }

/* ── Right side ── */
.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

/* Login link */
.nav-login-btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--sl);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 8px;
  transition: color .15s;
  font-family: inherit;
}
.nav-login-btn:hover { color: var(--ink); }

/* Join button */
.nav-join-btn {
  background: var(--g);
  color: #fff;
  padding: 8px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  border: none;
  cursor: pointer;
  transition: background .15s, transform .15s;
  font-family: inherit;
  white-space: nowrap;
}
.nav-join-btn:hover { background: var(--gd); transform: translateY(-1px); }

/* Avatar group */
.nav-user-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-username {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
}
.nav-avatar-img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--g);
  cursor: pointer;
  object-fit: cover;
}

/* ── Responsive nav ── */
@media (max-width: 900px) {
  .nlt           { display: none; }
  .nav-join-btn  { display: none; }
  .nav-login-btn { display: none; }
  .nav-logo      { margin-right: 16px; }
  .nt            { padding: 6px 9px; font-size: 12px; }
}
@media (max-width: 640px) {
  .gnav-inner  { padding: 0 12px; }
  .nlm         { width: 30px; height: 30px; font-size: 15px; }
  .nt          { padding: 5px 7px; font-size: 11px; }
  .nav-username { display: none; }
}

.bp{background:var(--g);color:#fff;padding:11px 22px;border-radius:12px;font-weight:800;font-size:13px;border:none;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-family:inherit;}
.bp:hover{background:var(--gd);transform:translateY(-1px);box-shadow:0 6px 20px rgba(16,185,129,.3);}
.bo{background:#fff;color:var(--ink2);padding:10px 20px;border-radius:12px;font-weight:700;font-size:13px;border:1.5px solid var(--bd);cursor:pointer;transition:all .2s;font-family:inherit;display:inline-flex;align-items:center;justify-content:center;gap:7px;}
.bo:hover{border-color:var(--g);color:var(--g);}
.bg2{background:transparent;color:var(--sl);padding:8px 14px;border-radius:10px;font-weight:600;font-size:13px;border:none;cursor:pointer;transition:all .2s;font-family:inherit;}
.bg2:hover{background:var(--surf);color:var(--ink);}
.chip{padding:5px 13px;border-radius:99px;font-size:12px;font-weight:700;border:1.5px solid var(--bd);background:#fff;cursor:pointer;transition:all .15s;font-family:inherit;white-space:nowrap;}
.chip:hover{border-color:var(--g);color:var(--g);} .chip.on{background:var(--g);color:#fff;border-color:var(--g);}
.card{background:#fff;border-radius:18px;border:1px solid var(--bd);box-shadow:0 2px 12px rgba(0,0,0,.05);}
.fi{width:100%;padding:11px 14px;border:1.5px solid var(--bd);border-radius:11px;font-size:13px;font-family:inherit;outline:none;transition:border-color .2s;background:#fff;}
.fi:focus{border-color:var(--g);} textarea.fi{resize:vertical;min-height:90px;}
.pbar{height:4px;background:var(--bd);border-radius:99px;overflow:hidden;}
.pfill{height:100%;background:var(--g);border-radius:99px;transition:width .5s cubic-bezier(.4,0,.2,1);}
.ccard{background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--bd);transition:all .2s;cursor:pointer;}
.ccard:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.12);border-color:#a7f3d0;}
.likert-row{background:#fff;border:1.5px solid var(--bd);border-radius:14px;padding:18px 20px;margin-bottom:10px;transition:border-color .18s;}
.likert-row:hover{border-color:#a7f3d0;} .likert-row.answered{border-color:var(--g);background:#fafffe;}
.ls{flex:1;max-width:52px;aspect-ratio:1;border-radius:12px;border:1.5px solid var(--bd);background:#fff;font-size:13px;font-weight:800;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;font-family:inherit;}
.ls:hover{transform:translateY(-2px);}
.ls.v1{background:#fef2f2;border-color:var(--r1);color:var(--r1);font-weight:900;}
.ls.v2{background:#fff7ed;border-color:var(--r2);color:var(--r2);font-weight:900;}
.ls.v3{background:#fefce8;border-color:var(--r3);color:var(--r3);font-weight:900;}
.ls.v4{background:#f7fee7;border-color:var(--r4);color:var(--r4);font-weight:900;}
.ls.v5{background:#f0fdf4;border-color:var(--r5);color:var(--r5);box-shadow:0 0 0 3px rgba(34,197,94,.2);font-weight:900;}
.ls.u{background:#fff;border-color:var(--bd);color:var(--sl2);} .ls.u:hover{border-color:var(--g);color:var(--g);background:var(--gbg);}
.bm{background:var(--g);color:#fff;border-radius:18px 18px 4px 18px;padding:11px 16px;max-width:80%;margin-left:auto;font-size:13px;line-height:1.55;}
.bt{background:#fff;color:var(--ink);border-radius:18px 18px 18px 4px;padding:11px 16px;max-width:80%;font-size:13px;line-height:1.55;border:1px solid var(--bd);box-shadow:0 2px 8px rgba(0,0,0,.05);}
.wtab-bar{display:flex;background:#f1f5f9;border-radius:12px;padding:4px;gap:3px;overflow-x:auto;}
.wtab-bar::-webkit-scrollbar { display: none; }
.wtab{padding:7px 16px;border-radius:9px;font-size:12px;font-weight:700;border:none;cursor:pointer;background:transparent;color:var(--sl);transition:all .15s;font-family:inherit;white-space:nowrap;}
.wtab.on{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.08);}
.star{font-size:22px;cursor:pointer;color:#d1d5db;transition:color .12s;user-select:none;line-height:1;} .star.on{color:#f59e0b;}
.ai-badge{display:inline-flex;align-items:center;gap:5px;background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff;padding:3px 10px;border-radius:99px;font-size:11px;font-weight:700;cursor:pointer;}
.ai-dot{width:7px;height:7px;border-radius:50%;background:var(--g);animation:pulse 1.2s infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:900;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.on{display:flex;}
.modal-box{background:#fff;border-radius:22px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:30px;}
#toast{position:fixed;bottom:24px;right:24px;left:24px;background:var(--ink2);color:#fff;padding:13px 20px;border-radius:12px;font-weight:600;font-size:13px;z-index:9999;display:none;box-shadow:0 8px 28px rgba(0,0,0,.2);text-align:center;}
@media(min-width: 640px) { #toast { left: auto; max-width: 320px; } }
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.fu{animation:fadeUp .35s ease forwards;}
@keyframes pop{0%{transform:scale(.88);opacity:0}60%{transform:scale(1.02)}100%{transform:scale(1);opacity:1}}
.pi{animation:pop .45s cubic-bezier(.34,1.56,.64,1) forwards;}
.rv-card{background:var(--surf);border-radius:14px;padding:16px;border:1px solid var(--bd);}
.post-card{background:#fff;border-radius:18px;border:1px solid var(--bd);overflow:hidden;transition:all .2s;cursor:pointer;}
.post-card:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(0,0,0,.09);border-color:#a7f3d0;}
.vbadge{display:inline-flex;align-items:center;gap:3px;background:#eff6ff;color:#1d4ed8;padding:2px 8px;border-radius:99px;font-size:10px;font-weight:700;}
::-webkit-scrollbar{width:4px;} ::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:2px;}

/* ═══════════════════════════════
   HERO SECTION
═══════════════════════════════ */
.hero-section {
  background: linear-gradient(160deg, #f0fdf4 0%, #f8fafc 60%, #eff6ff 100%);
  padding: 52px 32px 56px;
  padding-top: calc(64px + 48px); /* nav height + breathing room */
  position: relative;
  overflow: hidden;
}

/* Decorative blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-blob-tr {
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(16,185,129,.1), transparent 70%);
}
.hero-blob-bl {
  bottom: -60px; left: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(56,189,248,.08), transparent 70%);
}

/* Centred content container */
.hero-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

/* Trust badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 99px;
  padding: 5px 16px;
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--g);
  animation: pulse 1.2s infinite;
  flex-shrink: 0;
}
.hero-badge span {
  font-size: 11px;
  font-weight: 800;
  color: #059669;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* H1 */
.hero-h1 {
  font-size: clamp(34px, 5vw, 62px);
  font-weight: 900;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -.5px;
  margin-bottom: 18px;
}
.hero-humming {
  background: linear-gradient(135deg, #10b981 30%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
}

/* Subtitle */
.hero-sub {
  font-size: 16px;
  color: #475569;
  line-height: 1.75;
  max-width: 540px;
  margin: 0 auto 28px;
}

/* CTA buttons row */
.hero-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--g);
  color: #fff;
  padding: 14px 28px;
  border-radius: 13px;
  font-weight: 800;
  font-size: 15px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(16,185,129,.3);
  transition: background .2s, transform .2s;
  font-family: inherit;
}
.hero-btn-primary:hover  { background: var(--gd); transform: translateY(-2px); }

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--ink);
  padding: 14px 26px;
  border-radius: 13px;
  font-weight: 700;
  font-size: 15px;
  border: 1.5px solid var(--bd);
  cursor: pointer;
  transition: border-color .2s, color .2s, transform .2s;
  font-family: inherit;
}
.hero-btn-secondary:hover { border-color: var(--g); color: var(--g); transform: translateY(-2px); }

/* Social proof row */
.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.hero-proof-avatars {
  display: flex;
}
.hero-proof-avatars img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid #fff;
  object-fit: cover;
  margin-left: -6px;
}
.hero-proof-avatars img:first-child { margin-left: 0; }
.hero-proof-text {
  font-size: 13px;
  color: var(--sl);
}
.hero-proof-text b { color: var(--g); }

@media (max-width: 640px) {
  .hero-section   { padding: 40px 20px 44px; padding-top: calc(64px + 32px); }
  .hero-h1        { font-size: 30px; }
  .hero-sub       { font-size: 14px; }
  .hero-btn-primary, .hero-btn-secondary { padding: 12px 20px; font-size: 14px; }
  .hero-badge span { font-size: 10px; letter-spacing: .6px; }
}

/* ─── CAROUSEL & LANDING ─── */
.hide-scroll::-webkit-scrollbar { display: none; }
.hide-scroll { -ms-overflow-style: none; scrollbar-width: none; }
.landing-card { transition: transform .2s, box-shadow .2s; }
.landing-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.12); }

/* Carousel containers: scrollable row, aligned to section padding */
#companion-carousel,
#community-carousel,
#trips-carousel {
  overflow-x: auto;
  display: flex;
  gap: 18px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
  /* Extend slightly beyond right edge for a natural fade-off feeling */
  /* No negative margin — stays inside the max-width container */
}

/* Section constraint — consistent across all carousel sections */
#companion-carousel > *,
#community-carousel > *,
#trips-carousel > * {
  flex-shrink: 0;
  scroll-snap-align: start;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  #s-landing header > div { grid-template-columns: 1fr !important; }
  #s-landing header > div > div:last-child { display: none; }
  #s-landing footer > div > div { grid-template-columns: 1fr 1fr !important; gap: 28px !important; }
  #s-explore .flex-col { flex-direction: column; }
  #filter-sidebar { position: static !important; height: auto !important; }
  .gnav-inner { padding: 0 12px !important; }
  .nav-tabs { gap: 0 !important; }
  .nt { padding: 6px 8px !important; font-size: 11px !important; }
  #s-trip-detail > div > div { flex-direction: column; }
  #s-messages > div { flex-direction: column; }
}

@media (max-width: 640px) {
  #s-landing header h1 { font-size: 32px !important; }
  #s-landing section h2 { font-size: 24px !important; }
  #s-landing section div[style*="grid-template-columns:repeat(auto-fill"] { grid-template-columns: 1fr 1fr !important; }
}