/* ============================================================
   drh. Rajanti & Friends Clinic — shared chrome (nav + footer)
   Scoped under .cl-* only: this file is also loaded by the dark
   /regenerative-therapy/ page, so no globals, no body rules.
   ============================================================ */

:root {
  --cl-nav-h: 72px;
  --cl-teal: #0E7C6B;
  --cl-teal-deep: #0A5A4E;
  --cl-ink: #1E3833;
  --cl-paper: #FAF7F1;
  --cl-line: #E2DED4;
  --cl-rt-grad: linear-gradient(120deg, #5B4FB5 0%, #0E7C6B 100%);
}

/* ---------- nav ---------- */
.cl-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--cl-nav-h);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 0 clamp(1rem, 3.5vw, 2.4rem);
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cl-line);
  z-index: 950;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
}
.cl-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--cl-ink);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.01em;
  margin-right: auto;
  white-space: nowrap;
}
.cl-brand img {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  object-fit: contain;
  border: 1px solid var(--cl-line);
}
.cl-brand small {
  display: block;
  font-weight: 600;
  font-size: 0.66rem;
  color: var(--cl-teal);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.cl-links {
  display: flex;
  align-items: center;
  gap: clamp(0.4rem, 1.4vw, 1.15rem);
}
.cl-links a {
  text-decoration: none;
  color: var(--cl-ink);
  font-weight: 600;
  font-size: 0.86rem;
  padding: 8px 10px;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.cl-links a:hover { color: var(--cl-teal); background: rgba(14, 124, 107, 0.07); }
.cl-links a.active { color: var(--cl-teal); }
.cl-links a.active:not(.rt-pill):not(.cta) { box-shadow: inset 0 -2px 0 var(--cl-teal); border-radius: 0; }

/* highlighted Regenerative Therapy item */
.cl-links a.rt-pill {
  background: var(--cl-rt-grad);
  color: #fff;
  padding: 8px 16px;
  box-shadow: 0 6px 18px rgba(91, 79, 181, 0.32);
}
.cl-links a.rt-pill:hover { filter: brightness(1.1); color: #fff; }
.cl-links a.rt-pill.active { outline: 2px solid rgba(91, 79, 181, 0.35); outline-offset: 2px; }

/* CTA */
.cl-links a.cta {
  background: var(--cl-teal);
  color: #fff;
  padding: 9px 18px;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(14, 124, 107, 0.28);
}
.cl-links a.cta:hover { background: var(--cl-teal-deep); color: #fff; }

/* burger */
.cl-burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--cl-line);
  background: transparent;
  border-radius: 12px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.cl-burger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--cl-ink);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.cl-nav.menu-open .cl-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cl-nav.menu-open .cl-burger span:nth-child(2) { opacity: 0; }
.cl-nav.menu-open .cl-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- dark variant (regenerative-therapy page) ---------- */
.cl-nav.on-dark {
  background: rgba(12, 9, 28, 0.72);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}
.cl-nav.on-dark .cl-brand,
.cl-nav.on-dark .cl-links a { color: #F5F1E8; }
.cl-nav.on-dark .cl-brand small { color: #5FB89E; }
.cl-nav.on-dark .cl-brand img { border-color: rgba(255, 255, 255, 0.2); }
.cl-nav.on-dark .cl-links a:hover { color: #5FB89E; background: rgba(95, 184, 158, 0.1); }
.cl-nav.on-dark .cl-links a.active { color: #5FB89E; }
.cl-nav.on-dark .cl-links a.rt-pill,
.cl-nav.on-dark .cl-links a.cta { color: #fff; }
.cl-nav.on-dark .cl-burger { border-color: rgba(255, 255, 255, 0.25); }
.cl-nav.on-dark .cl-burger span { background: #F5F1E8; }

/* ---------- mobile menu ---------- */
@media (max-width: 980px) {
  .cl-links {
    position: fixed;
    top: var(--cl-nav-h); left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--cl-paper);
    border-bottom: 1px solid var(--cl-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .cl-nav.menu-open .cl-links { max-height: 480px; box-shadow: 0 24px 50px rgba(0, 0, 0, 0.12); }
  .cl-links a {
    padding: 14px clamp(1rem, 5vw, 2rem);
    border-radius: 0;
    font-size: 0.95rem;
  }
  .cl-links a.rt-pill, .cl-links a.cta { margin: 8px clamp(1rem, 5vw, 2rem); border-radius: 999px; text-align: center; }
  .cl-links a.active:not(.rt-pill):not(.cta) { box-shadow: inset 3px 0 0 var(--cl-teal); }
  .cl-burger { display: flex; }

  .cl-nav.on-dark .cl-links { background: #100c22; border-bottom-color: rgba(255, 255, 255, 0.12); }
}

/* ---------- footer ---------- */
.cl-footer {
  background: #11302A;
  color: #D9E5E0;
  font-family: "Nunito", system-ui, sans-serif;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.2rem, 5vw, 4rem) 0;
}
.cl-footer .cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2rem;
  max-width: 1140px;
  margin: 0 auto;
  padding-bottom: 2.4rem;
}
.cl-footer h5 {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #5FB89E;
  margin: 0 0 0.9rem;
}
.cl-footer .fbrand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.8rem;
}
.cl-footer .fbrand img { width: 38px; height: 38px; border-radius: 50%; background: #fff; object-fit: contain; }
.cl-footer a { color: #D9E5E0; text-decoration: none; display: block; padding: 0.22rem 0; font-size: 0.92rem; }
.cl-footer a:hover { color: #5FB89E; }
.cl-footer p { margin: 0.2rem 0; font-size: 0.92rem; line-height: 1.55; }
.cl-footer .ph {
  border: 1.5px dashed rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  padding: 0.4em 0.7em;
  color: #9DB5AD;
  font-style: italic;
  font-size: 0.85rem;
  display: inline-block;
  margin: 0.2rem 0;
}
.cl-footer .fine {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  max-width: 1140px;
  margin: 0 auto;
  padding: 1.2rem 0 1.6rem;
  font-size: 0.8rem;
  color: #9DB5AD;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}
@media (max-width: 860px) {
  .cl-footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .cl-footer .cols { grid-template-columns: 1fr; }
}