/* Shared Bookzee marketing site */
:root {
  --bg-deep: #0a0a0c;
  --bg-card: #111114;
  --bg-card-elevated: #16161a;
  --text: #ffffff;
  --text-muted: #94a3b8;
  --headline-cool: #e8ecfa;
  --headline-purple: #b197fc;
  --hi-amber: #f59e0b;
  --accent-blue: #3b82f6;
  --accent-blue-hover: #2563eb;
  --accent-green: #22c55e;
  --line: rgba(148, 163, 184, 0.12);
  --radius-lg: 20px;
  --page-pad: clamp(12px, 2.5vw, 22px);
  --content-max: min(1320px, 94vw);
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: radial-gradient(120% 80% at 50% -20%, #12131a 0%, var(--bg-deep) 45%);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container {
  width: var(--content-max);
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--page-pad);
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 12px var(--page-pad);
  width: var(--content-max);
  max-width: 100%;
  margin: 0 auto;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo-mark {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.22);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem;
  background: linear-gradient(135deg, rgba(59,130,246,.25), rgba(167,139,250,.2));
}
.nav-links {
  display: flex; align-items: center; gap: 10px;
}
.nav-links a.nav-text {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: 999px;
  transition: color .2s, background .2s;
}
.nav-links a.nav-text:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-links a.nav-text.active { color: #fff; background: rgba(59,130,246,.15); }
.btn-nav-primary {
  background: var(--accent-blue);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: 999px;
  transition: background .2s, transform .15s;
  white-space: nowrap;
}
.btn-nav-primary:hover { background: var(--accent-blue-hover); transform: translateY(-1px); }
.btn-nav-outline {
  border: 1px solid rgba(255,255,255,.18);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 9px 16px;
  border-radius: 999px;
  transition: border-color .2s, background .2s;
}
.btn-nav-outline:hover { border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.05); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-links {
    position: fixed;
    top: 62px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 16px var(--page-pad) 20px;
    background: rgba(10, 10, 12, 0.98);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
  }
  .nav.open .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a { text-align: center; }
}

/* Partner promo strip (home) */
.partner-strip {
  margin: 0 auto;
  max-width: var(--content-max);
  padding: 0 var(--page-pad) 32px;
}
.partner-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(59, 130, 246, 0.25);
  background: linear-gradient(120deg, rgba(59,130,246,.12) 0%, rgba(17,17,20,.9) 55%);
  box-shadow: var(--shadow-card);
}
.partner-strip h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.partner-strip p { color: var(--text-muted); font-size: 0.95rem; max-width: 520px; }
.btn-partner-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #0f172a !important;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 999px;
  transition: transform .15s, box-shadow .2s;
}
.btn-partner-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,255,255,.15);
}

/* Partner page */
.page-partner { padding: 32px 0 64px; }
.partner-hero { margin-bottom: 36px; }
.partner-hero .eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #93c5fd;
  margin-bottom: 12px;
}
.partner-hero h1 {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 14px;
}
.partner-hero h1 .accent { color: var(--headline-purple); }
.partner-hero .lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin-bottom: 24px;
}
.partner-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 36px;
}
.partner-step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 16px;
}
.partner-step strong {
  display: block;
  font-size: 0.8rem;
  color: var(--hi-amber);
  margin-bottom: 6px;
}
.partner-step span { font-size: 0.92rem; color: #cbd5e1; }

.partner-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
@media (min-width: 960px) {
  .partner-layout { grid-template-columns: 1fr 1.05fr; gap: 40px; }
}

.partner-benefits {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
}
.partner-benefits h2 {
  font-size: 1.15rem;
  margin-bottom: 16px;
}
.partner-benefits ul { list-style: none; }
.partner-benefits li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: #cbd5e1;
}
.partner-benefits li i {
  color: var(--accent-green);
  margin-top: 3px;
  flex-shrink: 0;
}

.partner-form-card {
  background: var(--bg-card-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px 32px;
  box-shadow: var(--shadow-card);
}
.partner-form-card h2 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}
.partner-form-card .form-hint {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 22px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 560px) {
  .form-grid.cols-2 { grid-template-columns: 1fr 1fr; }
}
.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 6px;
}
.form-field label .req { color: #f87171; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: #0c0c0f;
  color: #fff;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.form-field input.invalid,
.form-field textarea.invalid {
  border-color: #f87171;
}
.form-field textarea { min-height: 100px; resize: vertical; }
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 0 !important;
  height: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  padding: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
}
.form-actions { margin-top: 8px; }
.btn-submit {
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-blue), #4f46e5);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: opacity .2s, transform .15s;
}
.btn-submit:hover:not(:disabled) { transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.65; cursor: wait; }

.form-alert {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 0.92rem;
}
.form-alert.show { display: block; }
.form-alert.ok {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #86efac;
}
.form-alert.err {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #fecaca;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
  background: #050506;
  margin-top: auto;
}
body.flex-col { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
.foot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 768px) {
  .foot-grid { grid-template-columns: 1.4fr repeat(3, 1fr); }
}
.foot-brand p { color: var(--text-muted); font-size: 0.9rem; margin: 12px 0 16px; max-width: 280px; }
.foot-col h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 14px; }
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 8px; }
.foot-col a { color: var(--text-muted); font-size: 0.9rem; }
.foot-col a:hover { color: #fff; }
.foot-copy {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.8rem;
  color: #64748b;
}