/* Sherloq — Referral Program page (loaded after styles.css) */

/* ---- Closed banner ---- */
.rf-top { padding: 120px 0 0; }
.rf-banner {
  background: var(--bg-elev);
  border-radius: var(--radius-card);
  padding: 60px 40px;
  text-align: center;
}
.rf-banner h1 {
  font-size: 42px;
  font-weight: 700;
  color: var(--text-soft);
  letter-spacing: -0.01em;
}
.rf-banner p {
  margin-top: 18px;
  font-size: 22px;
  color: var(--text-main);
}

/* ---- Refer hero ---- */
.rf-hero { padding: 90px 0 40px; }
.rf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.rf-left { text-align: center; }
.rf-left h2 {
  font-size: 44px;
  font-weight: 700;
  color: #fff;
  line-height: 1.16;
  letter-spacing: -0.01em;
}
.rf-code {
  margin-top: 34px;
  font-size: 26px;
  font-weight: 500;
  color: var(--text-soft);
}
.rf-form-wrap { max-width: 340px; margin: 22px auto 0; }
.rf-form { display: flex; flex-direction: column; gap: 14px; }
.rf-input {
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-btn);
  padding: 15px 16px;
  color: var(--text-soft);
  font-family: inherit;
  font-size: 15px;
}
.rf-input::placeholder { color: var(--text-muted); }
.rf-input:focus { outline: none; border-color: rgba(255, 56, 147, 0.55); }
.rf-submit { width: 100%; justify-content: center; }
.rf-terms {
  margin-top: 16px;
  font-size: 12px;
  font-style: italic;
  color: var(--text-muted);
}
.rf-terms a { color: var(--text-soft); text-decoration: underline; }
.rf-right img {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  border-radius: 18px;
}

/* ---- How it works ---- */
.rf-how { padding: 90px 0 40px; text-align: center; }
.rf-how h2 {
  font-size: 38px;
  font-weight: 700;
  color: var(--text-soft);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 60px;
}
.step .num {
  font-size: 52px;
  font-weight: 700;
  color: var(--pink);
  line-height: 1;
}
.step p {
  max-width: 320px;
  margin: 22px auto 0;
  font-size: 17px;
  color: var(--text-soft);
  line-height: 1.55;
}
.step a { color: inherit; text-decoration: underline; }
.rf-earn {
  margin-top: 56px;
  font-size: 28px;
  font-weight: 500;
  color: var(--text-soft);
  line-height: 1.4;
}

/* ---- FAQ ---- */
.rf-faq { padding: 90px 0 140px; }
.faq-title {
  text-align: center;
  font-size: 52px;
  font-weight: 700;
  color: var(--pink);
  margin-bottom: 50px;
}
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-soft); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  text-align: left;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-soft);
}
.faq-plus {
  font-size: 26px;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-plus { transform: rotate(45deg); color: var(--pink); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-a p {
  padding: 0 4px 24px;
  font-size: 16px;
  color: var(--text-main);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .rf-grid { grid-template-columns: 1fr; }
  .rf-right { order: -1; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  .rf-banner { padding: 40px 24px; }
  .rf-banner h1 { font-size: 28px; }
  .rf-banner p { font-size: 18px; }
  .rf-left h2 { font-size: 30px; }
  .rf-how h2, .faq-title { font-size: 30px; }
  .rf-earn { font-size: 20px; }
}