/* Phone-first refinements. Loaded last; desktop and tablet layouts are untouched. */
html{-webkit-tap-highlight-color:transparent}
body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
.swipe-meta{display:none}

@media(max-width:600px){
  /* ---------- Hero: cinematic photo first, headline rising out of it ---------- */
  .hero-inner{display:flex;flex-direction:column}
  .hero-art{order:-1;position:relative;width:100vw;height:min(74svh,620px);min-height:440px;margin:0 calc(50% - 50vw);align-self:auto;overflow:hidden}
  .hero-art .portrait-panel{position:absolute;inset:0;width:100%;height:100%;border:0}
  .hero-art .surgeon{position:absolute;inset:0;left:0;width:100%;max-width:100%;height:100%;object-fit:cover;object-position:51% 28%}
  .hero-art .bone-panel,.hero-art .image-coordinate{display:none}
  .hero-art::after{content:"";position:absolute;inset:auto 0 0;height:62%;background:linear-gradient(180deg,rgba(10,18,29,0) 0%,rgba(10,18,29,.72) 52%,var(--bg) 100%);z-index:2;pointer-events:none}
  .hero-art .portrait-label{top:18px;bottom:auto;right:18px;left:auto;z-index:3}
  .hero-art .image-corner{z-index:3}
  .hero-copy{position:relative;z-index:3;margin-top:-190px;padding-top:0}
  .hero h1{text-shadow:0 2px 24px rgba(10,18,29,.65)}
  .hero-doctor{background:rgba(16,28,41,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
  .hero-actions{width:100%}
  .hero-actions .button{flex:1}
  .hero-bottom{display:none}

  /* ---------- Specialties: swipeable chips instead of a long list ---------- */
  .specialty-tabs{height:auto;min-height:0;max-height:none;display:flex;align-items:stretch;gap:10px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:calc(50vw - 50%);margin:0 calc(50% - 50vw) 18px;padding:4px calc(50vw - 50%) 12px;border:0;scrollbar-width:none}
  .specialty-tabs::-webkit-scrollbar{display:none}
  .specialty-tab{flex:0 0 82%;scroll-snap-align:start;align-items:flex-start;gap:12px;padding:16px 16px 18px;border:1px solid var(--line);border-radius:5px;background:rgba(16,28,41,.6);text-align:right}
  .specialty-tab+.specialty-tab{border-top:1px solid var(--line)}
  .specialty-tab.selected{padding-right:16px;border-color:rgba(203,177,109,.7);background:var(--surface-2);box-shadow:0 14px 34px -18px rgba(203,177,109,.45)}
  .specialty-tab.selected::before{display:none}
  .specialty-tab strong{font-size:16px}
  .specialty-tabs+.swipe-meta{margin:-6px 0 22px}
  .specialty-tab>svg{margin-inline-start:auto}

  /* ---------- Shared swipe rail ---------- */
  .swipe-meta{display:flex;align-items:center;gap:14px;margin-top:14px;font-size:11px;color:var(--muted)}
  .swipe-count{min-width:44px;color:var(--gold);font-weight:600;font-variant-numeric:tabular-nums}
  .swipe-bar{position:relative;flex:1;height:2px;overflow:hidden;background:rgba(188,204,219,.14)}
  .swipe-bar b{position:absolute;inset:0;background:var(--gold);transform-origin:right;transform:scaleX(var(--p,.12));transition:transform .2s}
  .swipe-hint{display:inline-flex;align-items:center;gap:6px}
  .swipe-hint::before{content:"";width:16px;height:1px;background:currentColor;animation:swipe-nudge 1.8s ease-in-out infinite}
  @keyframes swipe-nudge{50%{transform:translateX(-6px)}}

  /* ---------- Clinic: horizontal gallery ---------- */
  .clinic-grid{display:flex;gap:12px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:calc(50vw - 50%);margin:0 calc(50% - 50vw);padding:0 calc(50vw - 50%) 4px;scrollbar-width:none}
  .clinic-grid::-webkit-scrollbar{display:none}
  .clinic-grid>img,.clinic-grid>.clinic-call{flex:0 0 78%;width:78%;scroll-snap-align:start;border-radius:6px}
  .clinic-call{aspect-ratio:1;justify-content:flex-end}

  /* ---------- Exercise videos: chapter cards under the player ---------- */
  .rehab-list{display:flex;gap:12px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:calc(50vw - 50%);margin:0 calc(50% - 50vw);padding:2px calc(50vw - 50%) 6px;scrollbar-width:none}
  .rehab-list::-webkit-scrollbar{display:none}
  .rehab-list>li{flex:0 0 66%;scroll-snap-align:start}
  .rehab-item{height:100%;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"thumb thumb" "text time";gap:10px 8px;padding:0 0 14px;border-radius:6px}
  .rehab-item:hover{transform:none}
  .rehab-thumb{grid-area:thumb;border-radius:5px 5px 0 0}
  .rehab-num{position:absolute;top:8px;right:8px;z-index:2;padding:1px 8px;border-radius:3px;background:rgba(10,18,29,.78);color:var(--text)}
  .rehab-item.is-active .rehab-num{background:var(--gold);color:#111b24}
  .rehab-text{grid-area:text;padding-inline-start:12px}
  .rehab-text strong{font-size:13.5px}
  .rehab-time{grid-area:time;padding-inline-end:12px;align-self:start}
  .rehab-caption{margin-top:16px}

  /* ---------- Touch feedback ---------- */
  .button,.specialty-tab,.rehab-item,.clinic-call,.mobile-booking a{transition:transform .18s ease,background-color .25s,border-color .25s}
  .button:active,.specialty-tab:active,.rehab-item:active,.clinic-call:active,.mobile-booking a:active{transform:scale(.97)}
}

@media(max-width:600px) and (prefers-reduced-motion:no-preference){
  .hero-art .surgeon{animation:hero-drift 14s ease-out both}
  @keyframes hero-drift{from{transform:scale(1.12)}to{transform:scale(1)}}
}
@media(prefers-reduced-motion:reduce){.swipe-hint::before{animation:none}.swipe-bar b{transition:none}}