/* ============================================================
   treatment.css — treatment detail page styles
   (loads after styles.css + components.css)
   ============================================================ */

/* ---------------- TREATMENT HERO ---------------- */
.tphero {
  position: relative; background: var(--navy); color: var(--on-navy);
  overflow: hidden; padding-top: 130px; padding-bottom: 0;
}
.tphero__inner { position: relative; z-index: 3; }
.crumb { display: flex; align-items: center; gap: 11px; font-size: 13px; color: var(--on-navy-soft); margin-bottom: 40px; }
.crumb a { color: var(--on-navy-soft); transition: color .25s; }
.crumb a:hover { color: var(--accent); }
.crumb span { opacity: .4; }
.crumb b { color: #fff; font-weight: 600; }

.tphero__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 56px; align-items: center; padding-bottom: 60px; }
.tphero__ic { width: 72px; height: 72px; border-radius: 18px; display: grid; place-items: center;
  background: rgba(27,182,214,.10); border: 1px solid rgba(27,182,214,.3); color: var(--accent); margin-bottom: 26px; }
.tphero__sub { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.tphero__title { font-size: clamp(46px, 7vw, 92px); margin: 0; line-height: .98; }
.tphero__full { font-family: var(--serif); font-size: clamp(20px, 2.4vw, 28px); font-weight: 400; color: #fff; margin: 16px 0 0; letter-spacing: -.01em; }
.tphero__tag { margin-top: 20px; max-width: 52ch; color: var(--on-navy-soft); }
.tphero__cta { display: flex; align-items: center; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.tphero__read { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--on-navy-soft); }
.tphero__read svg { color: var(--accent); }
.tphero__media { position: relative; }
.tphero__img { aspect-ratio: 4/5; border-radius: var(--r-lg); box-shadow: var(--shadow-navy); }

/* AT A GLANCE */
.glance { position: relative; z-index: 3; border-top: 1px solid var(--navy-line);
  display: grid; grid-template-columns: auto 1fr; gap: 30px; align-items: center; padding: 26px 0 30px; }
.glance__label { font-size: 11.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); max-width: 9ch; line-height: 1.3; }
.glance__row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.glance__item span { display: block; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--on-navy-faint); margin-bottom: 6px; }
.glance__item b { font-family: var(--serif); font-size: clamp(16px, 1.5vw, 19px); font-weight: 500; color: #fff; line-height: 1.15; }

/* ---------------- SUB NAV ---------------- */
.subnav { position: sticky; top: 0; z-index: 40; background: rgba(247,249,251,.86);
  backdrop-filter: saturate(1.4) blur(18px); -webkit-backdrop-filter: saturate(1.4) blur(18px);
  border-bottom: 1px solid var(--hair); }
.subnav__inner { display: flex; align-items: center; gap: 6px; height: 60px; overflow-x: auto; }
.subnav__lnk { font-size: 14px; font-weight: 500; color: var(--ink-soft); padding: 8px 15px; border-radius: 999px;
  white-space: nowrap; transition: background .25s, color .25s; }
.subnav__lnk:hover { color: var(--ink); background: var(--paper-2); }
.subnav__lnk.on { color: var(--accent-deep); background: var(--accent-soft); }
.subnav__cta { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 600;
  color: var(--ink); padding: 9px 16px; border-radius: 999px; border: 1px solid var(--hair-strong); white-space: nowrap; transition: all .3s; }
.subnav__cta:hover { border-color: var(--accent); color: var(--accent-deep); }
.subnav__cta .arrow { transition: transform .35s var(--ease); }
.subnav__cta:hover .arrow { transform: translateX(3px); }

/* ---------------- BODY GRID ---------------- */
.tpbody { background: var(--paper); padding-top: 64px; }
.tpbody__grid { display: grid; grid-template-columns: 1fr 360px; gap: 64px; align-items: start; }
.tpcontent { min-width: 0; }
.tpsec { padding-bottom: 64px; scroll-margin-top: 84px; }
.tpsec .eyebrow { margin-bottom: 16px; }
.tpsec__h { font-size: clamp(28px, 3.4vw, 40px); margin: 0 0 24px; max-width: 20ch; }
.tpprose { font-size: 17px; line-height: 1.75; color: var(--ink-soft); margin: 0 0 18px; max-width: 64ch; }

/* WHO list */
.wholist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.wholist li { display: flex; gap: 15px; align-items: flex-start; background: var(--card); border: 1px solid var(--hair);
  border-radius: var(--r-md); padding: 18px 20px; transition: border-color .35s, transform .35s var(--ease); }
.wholist li:hover { border-color: var(--accent); transform: translateX(4px); }
.wholist i { width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-deep); }
.wholist span { font-size: 16px; color: var(--ink); padding-top: 2px; }

/* STEPS */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 24px; padding-bottom: 26px; position: relative; }
.step:not(:last-child)::before { content: ""; position: absolute; left: 27px; top: 56px; bottom: 4px; width: 1px; background: var(--hair-strong); }
.step__no { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0;
  font-family: var(--serif); font-size: 18px; color: var(--accent-deep); background: var(--card);
  border: 1px solid var(--hair-strong); position: relative; z-index: 2; }
.step__lbl { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep); }
.step__t { font-family: var(--serif); font-size: 21px; font-weight: 500; margin: 6px 0 8px; }
.step__d { font-size: 15.5px; line-height: 1.6; color: var(--ink-soft); margin: 0; max-width: 56ch; }

/* BENEFITS */
.benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.benefit { display: flex; align-items: center; gap: 14px; background: linear-gradient(150deg, var(--accent-soft), #fff);
  border: 1px solid var(--hair); border-radius: var(--r-md); padding: 18px 20px; }
.benefit i { color: var(--accent-deep); flex-shrink: 0; }
.benefit span { font-size: 15.5px; font-weight: 500; color: var(--ink); }

/* WHY (dark inset) */
.why { background: var(--navy); color: var(--on-navy); border-radius: var(--r-xl); padding: 40px; position: relative; overflow: hidden; }
.why::before { content: ""; position: absolute; width: 380px; height: 380px; top: -160px; right: -120px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 65%); opacity: .5; }
.why__top { position: relative; z-index: 2; margin-bottom: 24px; }
.why__top .tpsec__h { margin: 14px 0 0; }
.why__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; position: relative; z-index: 2; }
.why__list li { display: flex; gap: 14px; align-items: flex-start; }
.why__list i { width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0; display: grid; place-items: center;
  background: rgba(27,182,214,.12); border: 1px solid rgba(27,182,214,.3); color: var(--accent); }
.why__list span { font-size: 15.5px; color: var(--on-navy-soft); padding-top: 5px; }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--hair); }
.faq-item { border-bottom: 1px solid var(--hair); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: none; border: 0; padding: 22px 4px; text-align: left; font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--ink); }
.faq-ic { display: grid; place-items: center; color: var(--accent-deep); transition: transform .4s var(--ease); flex-shrink: 0; }
.faq-item.open .faq-ic { transform: rotate(90deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a > p { overflow: hidden; margin: 0; font-size: 16px; line-height: 1.65; color: var(--ink-soft); max-width: 64ch;
  padding-right: 30px; opacity: 0; transition: opacity .4s var(--ease) .05s; }
.faq-item.open .faq-a > p { opacity: 1; padding-bottom: 22px; }

/* ASIDE appointment card */
.tpaside { position: sticky; top: 84px; }
.aside-card { background: var(--card); border: 1px solid var(--hair); border-radius: var(--r-xl); padding: 30px 28px; box-shadow: var(--shadow-lg); }
.aside-card__k { font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep); }
.aside-card__t { font-family: var(--serif); font-size: 23px; font-weight: 500; line-height: 1.2; margin: 12px 0 12px; }
.aside-card__d { font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); margin: 0 0 22px; }
.aside-card__btn { width: 100%; justify-content: center; margin-bottom: 11px; }
.aside-card__phone { display: flex; align-items: center; justify-content: center; gap: 9px; margin-top: 6px;
  font-size: 14.5px; font-weight: 600; color: var(--ink-soft); transition: color .25s; }
.aside-card__phone:hover { color: var(--accent-deep); }
.aside-card__phone svg { color: var(--accent-deep); }

/* RELATED */
.tprelated { padding: 20px 0 80px; }
.tprelated .eyebrow { margin-bottom: 26px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.related-card { display: flex; align-items: center; gap: 16px; background: var(--card); border: 1px solid var(--hair);
  border-radius: var(--r-lg); padding: 22px 22px; transition: transform .45s var(--ease), box-shadow .45s, border-color .45s; }
.related-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.related-card__ic { width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--accent-soft), #fff); color: var(--accent-deep); border: 1px solid var(--hair); }
.related-card__body { flex: 1; min-width: 0; }
.related-card__body h3 { font-family: var(--serif); font-size: 19px; font-weight: 500; margin: 0 0 3px; }
.related-card__body span { font-size: 12.5px; color: var(--ink-faint); }
.related-card__arr { color: var(--ink-faint); transition: transform .4s var(--ease), color .4s; }
.related-card:hover .related-card__arr { color: var(--accent-deep); transform: translate(3px, -3px); }

/* CONVERSION CTA */
.tpcta { position: relative; background: var(--navy); color: var(--on-navy); overflow: hidden; padding: clamp(64px, 8vw, 110px) 0; }
.tpcta__glow { top: -200px; left: 30%; opacity: .45; }
.tpcta__inner { position: relative; z-index: 2; text-align: center; max-width: 720px; margin: 0 auto; }
.tpcta__h { font-size: clamp(30px, 4vw, 48px); color: #fff; margin: 16px auto 0; }
.tpcta__sub { color: var(--on-navy-soft); margin: 18px auto 0; max-width: 52ch; }
.tpcta__btns { display: flex; gap: 14px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.tpcta__rows { display: flex; gap: 30px; justify-content: center; margin-top: 30px; flex-wrap: wrap; padding-top: 26px; border-top: 1px solid var(--navy-line); }
.tpcta__row { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; color: var(--on-navy-soft); transition: color .25s; }
a.tpcta__row:hover { color: #fff; }
.tpcta__row svg { color: var(--accent); }

/* ---------------- RESPONSIVE ---------------- */
.tpbody__grid--guide {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 50px;
}
.contact-grid--page {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
}
.glance__row--3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.cv-extra-grid--page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.cv-referee-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 1080px) {
  .tphero__grid { grid-template-columns: 1fr; gap: 40px; }
  .tphero__media { max-width: 420px; }
  .glance { grid-template-columns: 1fr; gap: 16px; }
  .glance__row { grid-template-columns: repeat(3, 1fr); gap: 18px 14px; }
  .tpbody__grid { grid-template-columns: 1fr; gap: 8px; }
  .tpaside { position: static; order: -1; margin-bottom: 30px; }
  .aside-card { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; align-items: center; }
  .aside-card__k { grid-column: 1 / -1; }
  .aside-card__t { grid-column: 1; margin-bottom: 0; }
  .aside-card__d { grid-column: 1; margin: 8px 0 0; }
  .aside-card__btn:nth-of-type(1) { grid-column: 2; grid-row: 2 / 4; align-self: stretch; }
  .aside-card__btn:nth-of-type(2) { grid-column: 2; }
  .aside-card__phone { grid-column: 2; }
  .related-grid { grid-template-columns: 1fr; }
  
  .tpbody__grid--guide {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .contact-grid--page {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}
@media (max-width: 768px) {
  .cv-extra-grid--page, .cv-referee-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}
@media (max-width: 680px) {
  .tphero { padding-top: 110px; }
  .glance__row { grid-template-columns: repeat(2, 1fr); }
  .benefits { grid-template-columns: 1fr; }
  .why { padding: 28px 22px; }
  .aside-card { grid-template-columns: 1fr; }
  .aside-card__t, .aside-card__d, .aside-card__btn:nth-of-type(1), .aside-card__btn:nth-of-type(2), .aside-card__phone { grid-column: 1; }
  .aside-card__btn:nth-of-type(1) { grid-row: auto; }
  .aside-card__t { margin: 12px 0; }
  .aside-card__d { margin-bottom: 22px; }
  .aside-card__btn { margin-bottom: 11px; }
  .tpcta__rows { gap: 16px; }
  .glance__row--3col { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .glance__row--3col { grid-template-columns: 1fr; }
}