/* ════════════════════════════════════════════════════════════════════
   Mobile / responsive polish for symposium.logical.net
   Targets iPhone (Safari) + Android (Chrome) at 320–768px.
   Loaded AFTER per-page styles so it can override grids/sizes safely.
   ════════════════════════════════════════════════════════════════════ */

/* ── Global resets / iOS/Android-safe foundations ── */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{-webkit-tap-highlight-color:transparent;overflow-x:hidden}
img,video,svg{max-width:100%;height:auto}
:where(button,a,input,select,textarea){-webkit-tap-highlight-color:rgba(56,189,248,.18)}
/* No iOS auto-zoom on focused input */
input,select,textarea{font-size:max(16px,1em)}
/* Smooth iOS scroll inside scrollable regions */
.subnav,.ts-marquee,.tl-rail,.ops-ticker,.ops-partners{-webkit-overflow-scrolling:touch}

/* ── iOS safe-area insets (notch + Dynamic Island) ── */
@supports(padding:max(0px)){
  .symp-inner,.yr-inner,.subnav-inner,.topbar-inner,
  .ft-inner,.tl-hero,.tl-final,.tl-growth,
  .ops-hero,.ops-sec,.ops-final,.ops-topbar{
    padding-left:max(20px,env(safe-area-inset-left));
    padding-right:max(20px,env(safe-area-inset-right));
  }
  body{padding-bottom:env(safe-area-inset-bottom)}
}

/* ── Subnav: horizontal scroll on narrow viewports ── */
@media (max-width:760px){
  .subnav{overflow-x:auto;scrollbar-width:none}
  .subnav::-webkit-scrollbar{display:none}
  .subnav-inner{display:flex;flex-wrap:nowrap;min-width:max-content;gap:6px}
  .snl{flex-shrink:0;white-space:nowrap;padding:10px 12px;font-size:12.5px}
}

/* ── Touch targets: 44×44px minimum ── */
@media (max-width:760px){
  .btn,.snl,.nav-btn-primary,.nav-btn-ghost,
  .ops-btn,.tl-card-cta,.tl-final-cta,
  .btn-symp-primary,.btn-symp-ghost,
  .ts-spk,.ts-wall-link,.yr-cta a,.yr-pager a,
  .cd-panel a,.tl-rail a,.ops-vec-rsvp{
    min-height:44px;display:inline-flex;align-items:center
  }
}

/* ── 2026 (index) hero: stack on mobile, shrink countdown ── */
@media (max-width:980px){
  .symp-hero-grid{grid-template-columns:1fr!important;gap:32px}
  .cd-panel{max-width:540px;margin:0 auto}
}
@media (max-width:560px){
  .symp-hero{padding:36px 0 40px}
  .symp-hero .yr-year{font-size:clamp(72px,20vw,108px)!important}
  .symp-hero .yr-h1{font-size:clamp(26px,7vw,34px)!important;max-width:none}
  .cd-grid{grid-template-columns:repeat(4,1fr);gap:6px}
  .cd-num{font-size:24px}
  .cd-unit{padding:12px 4px}
  .cd-panel{padding:20px}
  .cd-info{padding:12px}
}

/* ── 2026 hero CTAs: stack on narrowest ── */
@media (max-width:480px){
  .symp-hero .yr-cta{flex-direction:column;align-items:stretch}
  .symp-hero .yr-cta a{justify-content:center;width:100%}
  .symp-trust{flex-wrap:wrap;gap:10px}
}

/* ── Sponsor marquee logo cards: smaller on mobile ── */
@media (max-width:560px){
  .ts-mark-logo{width:140px;height:72px;padding:10px 16px}
  .ts-mark-logo img{max-height:42px}
}

/* ── Past-speakers wall: 6 → 4 → 3 → 2 by viewport ── */
@media (max-width:760px){.ts-wall{grid-template-columns:repeat(3,1fr)!important}}
@media (max-width:540px){.ts-wall{grid-template-columns:repeat(2,1fr)!important}}
@media (max-width:380px){.ts-wall{grid-template-columns:1fr!important}}

/* ── Year pages (2022/2023/2024/2025) — these had only 2 media queries ── */
@media (max-width:980px){
  .yr-inner{padding:0 24px}
  .yr-hero{padding:60px 0 48px}
  .yr-h1{font-size:clamp(26px,5.6vw,40px)!important}
  .yr-year{font-size:clamp(72px,16vw,120px)!important}
  .yr-blurb{font-size:15px}
}
@media (max-width:760px){
  .yr-stats-inner{grid-template-columns:repeat(2,1fr)!important;gap:20px;padding:0 24px}
  .yr-stat-n{font-size:32px}
  .yr-meta{gap:14px}
  .yr-meta div{flex-basis:100%}
  .yr-sec{padding:56px 0}
  .yr-sec-inner{padding:0 24px}
  .yr-sec-h2{font-size:clamp(22px,5vw,30px)!important}
  /* Speaker / agenda / sponsor grids → single col, then 2-up */
  .sp-grid{grid-template-columns:repeat(2,1fr)!important;gap:12px}
  .sp-card{padding:18px}
  .sp-name{font-size:14px}
  /* Lite-YT featured stays full-width, grid → 1 col, then 2 */
  .vid-featured{margin-bottom:24px}
  .vid-grid{grid-template-columns:repeat(2,1fr)!important;gap:14px}
  .vid-featured-meta h3{font-size:18px}
  /* Agenda: single column with tighter padding */
  .ag-row{grid-template-columns:80px 1fr!important;gap:14px;padding:14px 16px}
  .ag-time{font-size:11px}
  .ag-t{font-size:14px}
  .ag-sub{font-size:12px}
  /* Sponsor tiers compress */
  .sp-tier-row{flex-wrap:wrap;justify-content:center;gap:14px}
  .sp-tier-logo{width:130px;height:64px}
  /* CTAs stack */
  .yr-cta{flex-direction:column;align-items:stretch}
  .yr-cta a{justify-content:center;width:100%;text-align:center}
  /* Year pager */
  .yr-pager{flex-direction:column;gap:16px;text-align:center}
}
@media (max-width:480px){
  .sp-grid{grid-template-columns:1fr!important}
  .vid-grid{grid-template-columns:1fr!important}
  .yr-stats-inner{grid-template-columns:repeat(2,1fr)!important}
  .sp-tier-logo{width:120px;height:60px}
}

/* ── /past editorial timeline ── */
@media (max-width:920px){
  .tl-year-section{grid-template-columns:1fr!important;padding:48px 20px 48px 56px!important;gap:24px}
  .tl-year-section .tl-year-num{order:-1}
  .tl-year-num{font-size:clamp(110px,28vw,200px)!important}
  .tl-card{padding:26px}
  .tl-spine{left:30px!important}
  .tl-dot{left:30px!important}
}
@media (max-width:600px){
  .tl-hero{padding:60px 24px 40px}
  .tl-hero-h1{font-size:clamp(36px,9vw,54px)!important}
  .tl-kpi-strip{padding:22px 0}
  .tl-kpi{padding:0 8px}
  .tl-kpi-n{font-size:clamp(24px,7vw,38px)!important}
  .tl-kpi-l{font-size:9.5px;letter-spacing:.1em}
  .tl-card-stats{grid-template-columns:repeat(3,1fr);gap:6px}
  .tl-card-stat{padding:10px 6px}
  .tl-card-stat-n{font-size:18px}
  .tl-growth{padding:60px 20px 40px}
  .tl-final{padding:60px 24px 80px}
  .tl-final-h2{font-size:clamp(32px,9vw,48px)!important}
}

/* ── /past sticky rail — hide earlier so it doesn't push content ── */
@media (max-width:1180px){.tl-rail{display:none}}

/* ── 2026-preview ops view ── */
@media (max-width:980px){
  .ops-hero-grid{grid-template-columns:1fr!important;gap:32px}
  .ops-radar-wrap{position:relative;top:auto;max-width:340px;margin:0 auto}
}
@media (max-width:600px){
  .ops-hero{padding:32px 20px 0}
  .ops-year{font-size:clamp(96px,28vw,160px)!important}
  .ops-h1{font-size:clamp(22px,6vw,30px)!important;margin:24px 0 14px}
  .ops-h1-sub{font-size:14.5px}
  .ops-clock{gap:5px;max-width:none}
  .ops-cu{padding:14px 4px 10px}
  .ops-cu-n{font-size:clamp(26px,8vw,38px)}
  .ops-cu-l{font-size:8.5px;letter-spacing:.16em}
  .ops-cta-row{flex-direction:column;align-items:stretch}
  .ops-cta-row .ops-btn{justify-content:center;text-align:center}
  .ops-sec{padding:56px 20px}
  .ops-sec-head{grid-template-columns:1fr;gap:14px}
  .ops-sec-num{font-size:clamp(48px,12vw,72px)}
  .ops-sec-h{font-size:clamp(22px,6vw,30px)}
  .ops-vec{padding:20px}
  .ops-vec-title{font-size:20px}
  .ops-pers{padding:14px}
  .ops-pers-photo{width:80px;height:80px}
  .ops-final{padding:60px 20px 80px}
  .ops-final-h{font-size:clamp(40px,12vw,72px)!important}
  .ops-topbar{padding:12px 16px;font-size:10px;gap:10px}
  .ops-topbar-l,.ops-topbar-r{gap:10px}
  .ops-ticker-tag{margin-left:16px;font-size:9.5px;padding:4px 10px}
  .ops-ticker-track{padding-left:20px;gap:32px}
  .ops-ticker-item{font-size:11px}
  .ops-counter{padding:0 8px}
  .ops-counter-n{font-size:clamp(34px,10vw,52px)!important}
}

/* ── Footer: 4-col → 1-col on tablet/mobile ── */
@media (max-width:760px){
  .ft-top{display:flex;flex-direction:column;gap:32px}
  .ft-col{width:100%}
  .ft-bottom{flex-direction:column;align-items:center;gap:14px;text-align:center}
  .ft-bottom .ft-bl{flex-wrap:wrap;justify-content:center}
}

/* ── Topbar: hide non-critical chrome on mobile ── */
@media (max-width:600px){
  .topbar{font-size:11px}
  .topbar .tb-sep{display:none}
  .tb-left,.tb-right{gap:8px;flex-wrap:wrap}
  .tb-badge{display:none}
}

/* ── Nav mobile: ensure the mobile menu button works ── */
@media (max-width:900px){
  .nav-actions{display:none}
  .nav-mob-cta{display:inline-flex}
  .nav-mob-btn{display:inline-flex}
}

/* ── Skip-link visibility ── */
.skip-link:focus{position:fixed;top:8px;left:8px;z-index:9999;padding:10px 14px;background:#0f1e30;color:#fff;text-decoration:none;border-radius:6px}

/* ── Reduce horizontal overflow risk from long inline strings ── */
@media (max-width:480px){
  .yr-h1,.symp-h1,.tl-hero-h1,.ops-h1,.ops-final-h,
  .tl-card-theme,.yr-sec-h2,.ops-sec-h{
    word-wrap:break-word;overflow-wrap:break-word
  }
}