/* NexTradeAI shop — minimal checkout (matches landing page) */
@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&display=swap");

:root {
  --shop-ink: #f2f4f7;
  --shop-muted: #8b95a5;
  --shop-dim: #5c6573;
  --shop-line: rgba(255, 255, 255, 0.08);
  --shop-blue: #00a8ff;
  --shop-font: "Outfit", system-ui, sans-serif;
  --shop-max: 1080px;
  --shop-gutter: clamp(1.25rem, 5vw, 2.5rem);
  --shop-form: min(440px, 100%);
}

body.shop-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--shop-font);
  color: var(--shop-ink);
  background: #000;
  -webkit-font-smoothing: antialiased;
}

/* ——— Header (landing parity) ——— */
.shop-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 1.15rem 0 0.9rem;
  background: #000;
  border-bottom: 1px solid transparent;
}
.shop-topbar.is-scrolled { border-bottom-color: var(--shop-line); }
.shop-topbar__inner {
  width: min(var(--shop-max), calc(100% - var(--shop-gutter) * 2));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.65rem 1rem;
}
.shop-brand {
  grid-column: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.04em;
  color: var(--shop-ink);
  text-decoration: none;
}
.shop-brand img { width: 36px; height: 36px; object-fit: contain; }
.shop-brand b { font-weight: 600; color: var(--shop-blue); }
.shop-nav {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.15rem 0.2rem;
  align-items: center;
}
.shop-nav a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shop-muted);
  text-decoration: none;
}
.shop-nav a + a::before {
  content: "·";
  color: var(--shop-dim);
  margin: 0 0.85rem;
  font-size: 0.9rem;
  pointer-events: none;
}
.shop-nav a:hover { color: var(--shop-ink); }

/* ——— Main layout ——— */
.shop-main {
  flex: 1;
  padding: clamp(2rem, 6vw, 4rem) 0 clamp(3rem, 8vw, 5rem);
}
.shop-wrap {
  width: min(var(--shop-max), calc(100% - var(--shop-gutter) * 2));
  margin: 0 auto;
}

.shop-hero {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}
.shop-hero__eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--shop-blue);
}
.shop-hero h1 {
  margin: 0 0 0.65rem;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.05;
}
.shop-hero p {
  margin: 0 auto;
  max-width: 28rem;
  color: var(--shop-muted);
  font-size: 1rem;
  line-height: 1.55;
}
.shop-price-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-top: 1.35rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--shop-line);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.82rem;
  color: var(--shop-muted);
}
.shop-price-tag strong {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--shop-ink);
}

.shop-layout {
  display: grid;
  grid-template-columns: 1fr var(--shop-form);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 820px) {
  .shop-layout { grid-template-columns: 1fr; }
}

/* ——— Benefits column ——— */
.shop-benefits {
  padding-top: 0.25rem;
}
.shop-benefits h2 {
  margin: 0 0 1.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--shop-dim);
}
.shop-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.shop-steps li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 1rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--shop-line);
  color: var(--shop-muted);
  font-size: 0.94rem;
  line-height: 1.5;
}
.shop-steps li:last-child { border-bottom: 1px solid var(--shop-line); }
.shop-steps span.num {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--shop-dim);
  padding-top: 0.15rem;
}
.shop-steps strong { color: var(--shop-ink); font-weight: 600; }
.shop-note {
  margin-top: 1.5rem;
  padding: 1rem 0 0;
  font-size: 0.88rem;
  color: var(--shop-dim);
  line-height: 1.55;
}
.shop-note a { color: var(--shop-blue); text-decoration: none; font-weight: 500; }
.shop-note a:hover { text-decoration: underline; }

/* ——— Checkout form ——— */
.shop-checkout {
  border: 1px solid var(--shop-line);
  border-radius: 20px;
  padding: clamp(1.35rem, 3vw, 1.75rem);
  background: rgba(255, 255, 255, 0.02);
}
.shop-checkout__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.35rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--shop-line);
}
.shop-checkout__head h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.shop-checkout__head small {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  color: var(--shop-dim);
}
.shop-checkout__due {
  text-align: right;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shop-dim);
}
.shop-checkout__due strong {
  display: block;
  margin-top: 0.15rem;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--shop-ink);
  text-transform: none;
}

.shop-field { margin-bottom: 1.1rem; }
.shop-field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--shop-muted);
}
.shop-field input[type="email"] {
  width: 100%;
  margin: 0;
  padding: 0.95rem 0;
  border: 0;
  border-bottom: 1px solid var(--shop-line);
  background: transparent;
  color: var(--shop-ink);
  font: inherit;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  border-radius: 0;
}
.shop-field input:focus {
  outline: none;
  border-bottom-color: var(--shop-blue);
}
.shop-field input.is-invalid { border-bottom-color: #f87171; }
.shop-hint {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--shop-dim);
  line-height: 1.45;
}

.shop-agree {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0 1.35rem;
}
.shop-agree label {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 0.65rem;
  align-items: start;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--shop-muted);
  cursor: pointer;
}
.shop-agree input { margin-top: 0.15rem; accent-color: var(--shop-blue); }
.shop-agree a { color: var(--shop-blue); }

.shop-pay-btn {
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 1rem 1.25rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: not-allowed;
  background: var(--shop-blue);
  color: #000;
  opacity: 0.4;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.shop-pay-btn.is-ready {
  opacity: 1;
  pointer-events: auto;
  cursor: pointer;
}
.shop-pay-btn.is-ready:hover { transform: translateY(-1px); }
.shop-secure {
  margin: 0.85rem 0 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--shop-dim);
  letter-spacing: 0.04em;
}

.shop-help {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--shop-line);
  text-align: center;
  font-size: 0.82rem;
  color: var(--shop-dim);
}
.shop-help a { color: var(--shop-muted); text-decoration: none; }
.shop-help a:hover { color: var(--shop-ink); }

/* ——— Paystack overlay ——— */
.shop-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.94);
  padding:
    max(0.75rem, env(safe-area-inset-top))
    max(0.75rem, env(safe-area-inset-right))
    max(0.75rem, env(safe-area-inset-bottom))
    max(0.75rem, env(safe-area-inset-left));
}
.shop-overlay.is-open {
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.shop-overlay__sheet {
  width: min(520px, 100%);
  height: min(100dvh, 100vh);
  max-height: calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 1.5rem);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--shop-line);
  border-radius: 20px;
  background: #0a0a0a;
  overflow: hidden;
}
.shop-overlay__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--shop-line);
}
.shop-overlay__bar h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
}
.shop-overlay__close {
  border: 0;
  background: none;
  color: var(--shop-muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.35rem 0.5rem;
}
.shop-overlay__close:hover { color: var(--shop-ink); }
.shop-overlay__frame {
  flex: 1;
  min-height: 0;
  background: #fff;
}
.shop-overlay__frame iframe {
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  display: block;
}
.shop-overlay__loading {
  display: none;
  padding: 2rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--shop-muted);
}
.shop-overlay__loading.is-active { display: block; }

.checkout-form-panel.is-hidden { display: none; }

/* ——— Footer ——— */
.shop-footer {
  border-top: 1px solid var(--shop-line);
  padding: 1.25rem var(--shop-gutter);
  background: #000;
}
.shop-footer__inner {
  width: min(var(--shop-max), 100%);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--shop-dim);
  font-size: 0.82rem;
}
.shop-footer nav {
  display: flex;
  gap: 1.25rem;
}
.shop-footer a {
  color: var(--shop-muted);
  text-decoration: none;
}
.shop-footer a:hover { color: var(--shop-ink); }

@media (max-width: 720px) {
  .shop-topbar__inner { grid-template-columns: 1fr; justify-items: center; }
  .shop-brand { grid-column: 1; }
  .shop-nav { justify-content: center; }
  .shop-layout { gap: 1.75rem; }
  .shop-checkout {
    order: -1;
    padding: 1.15rem;
  }
  .shop-hero {
    margin-bottom: 1.5rem;
  }
  .shop-hero h1 {
    font-size: clamp(1.65rem, 8vw, 2.25rem);
  }
  .shop-overlay {
    padding:
      env(safe-area-inset-top)
      env(safe-area-inset-right)
      env(safe-area-inset-bottom)
      env(safe-area-inset-left);
  }
  .shop-overlay__sheet {
    width: 100%;
    max-height: 100dvh;
    border-radius: 16px 16px 0 0;
    align-self: flex-end;
  }
}
