/* ════ PATIENT INFO PAGE ════ */
.pi-page {
  min-height: 100vh;
  background: #18191f;
}

/* ── Hero ── */
.pi-hero {
  background-color: #20212a;
  background-image: radial-gradient(60% 80% at 50% 0%, rgba(180,185,200,0.07) 0%, transparent 65%);
  padding: 140px 60px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.pi-hero-inner { max-width: 860px; margin: 0 auto; }
.pi-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.25s;
}
.pi-back:hover { color: var(--gold); }
.pi-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.pi-eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gold);
  opacity: 0.5;
}
.pi-title {
  font-family: var(--font-serif);
  font-size: clamp(38px,4.6vw,68px);
  font-weight: 400;
  color: var(--white);
  line-height: 1.05;
  margin: 0 0 16px;
}
.pi-title-italic {
  font-style: italic;
  color: rgba(255,255,255,0.32);
}
.pi-subtitle {
  font-size: 15px;
  font-weight: 300;
  color: rgba(255,255,255,0.4);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 0 44px;
}

/* ── Section tabs ── */
.pi-tabs {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  gap: 4px;
}
.pi-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 22px;
  border-bottom: 2px solid transparent;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.pi-tab-icon { display: flex; color: rgba(255,255,255,0.3); transition: color 0.25s; }
.pi-tab:hover { color: rgba(255,255,255,0.7); }
.pi-tab--active { color: var(--white); border-color: var(--gold); }
.pi-tab--active .pi-tab-icon { color: var(--gold); }

/* ── Content wrap ── */
.pi-content-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 70px 60px 40px;
}

/* ── Tests list ── */
.pi-list {
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pi-list-item {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 18px 22px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  transition: background 0.3s, border-color 0.3s;
}
.pi-list-item:hover {
  background: rgba(180,185,200,0.05);
  border-color: rgba(180,185,200,0.2);
}
.pi-list-num {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--gold);
  flex-shrink: 0;
}
.pi-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 22px;
  background: rgba(180,185,200,0.05);
  border: 1px solid rgba(180,185,200,0.15);
  border-radius: 6px;
  color: var(--gold);
}
.pi-note p {
  margin: 0;
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}

/* ── Preparation steps ── */
.pi-steps { display: flex; flex-direction: column; }
.pi-step { display: flex; gap: 22px; }
.pi-step-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.pi-step-marker span:first-child {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(180,185,200,0.06);
  border: 1px solid rgba(180,185,200,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--gold);
  flex-shrink: 0;
}
.pi-step-line {
  flex: 1;
  width: 1px;
  background: rgba(255,255,255,0.08);
  margin: 6px 0;
  min-height: 24px;
}
.pi-step-body { padding-bottom: 34px; flex: 1; }
.pi-step-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 400;
  color: var(--white);
  margin: 6px 0 8px;
}
.pi-step-text {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  margin: 0;
}

/* ── FAQ accordion ── */
.pi-faq { display: flex; flex-direction: column; gap: 10px; }
.pi-faq-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.pi-faq-item--open { border-color: rgba(180,185,200,0.25); }
.pi-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  cursor: pointer;
}
.pi-faq-item--open .pi-faq-q { color: var(--white); }
.pi-faq-toggle {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(180,185,200,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--gold);
}
.pi-faq-a-wrap { overflow: hidden; }
.pi-faq-a {
  margin: 0;
  padding: 0 22px 20px;
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
}

/* ── CTA footer ── */
.pi-cta-wrap { text-align: center; padding: 20px 60px 100px; }
.pi-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 44px;
  border: 1px solid rgba(180,185,200,0.35);
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: background 0.35s, color 0.35s, border-color 0.35s, box-shadow 0.35s;
}
.pi-cta-btn:hover {
  background: var(--gold);
  color: #14151c;
  border-color: var(--gold);
  box-shadow: 0 8px 40px rgba(180,185,200,0.2);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .pi-hero { padding: 120px 40px 0; }
  .pi-tabs { overflow-x: auto; padding-bottom: 2px; }
  .pi-content-wrap { padding: 50px 40px 30px; }
  .pi-cta-wrap { padding: 20px 40px 80px; }
}
@media (max-width: 640px) {
  .pi-hero { padding: 100px 20px 0; }
  .pi-tab { padding: 14px 16px; font-size: 12px; }
  .pi-content-wrap { padding: 40px 20px 20px; }
  .pi-cta-wrap { padding: 20px 20px 60px; }
  .pi-step { gap: 14px; }
}
