/* ==========================================================================
   Guide Opt-in — Minimal landing page for gated guides (Netlify Forms)
   Reusable across multiple guide opt-in pages.
   ========================================================================== */

/* Centered, single-column layout */
.guide-optin {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 440px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--container-padding);
}

.guide-optin__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-cyan);
  background: var(--color-cyan-dim);
  border: 1px solid rgba(34, 211, 238, 0.12);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}

.guide-optin__title {
  font-size: clamp(26px, 5vw, 36px);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.01em;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-xl);
}

.guide-optin__title-highlight {
  color: var(--color-green);
}

.guide-optin__subtitle {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
  margin-top: calc(-1 * var(--space-md));
}

/* ── Form ── */

.guide-optin__form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.guide-optin__input {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font-display);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-text-muted);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  -webkit-appearance: none;
}

.guide-optin__input::placeholder {
  color: var(--color-text-muted);
}

.guide-optin__input:focus {
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px var(--color-green-dim);
}

.guide-optin__submit {
  width: 100%;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: var(--fw-semibold);
  font-family: var(--font-display);
  color: var(--color-bg);
  background: var(--color-green);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: var(--space-xs);
  -webkit-appearance: none;
}

.guide-optin__submit:hover {
  background: var(--color-green-bright);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--color-green-glow);
}

.guide-optin__submit:active {
  transform: translateY(0);
}