/* =====================================================================
   Aamir Dhanani — site-wide stylesheet (v2 "Aperture") for INNER pages.
   Restyles the existing component classes so all page markup + scripts
   (Leaflet map, photo lightbox, Strava dashboard, timelines) keep working.
   Theme-aware via tokens; homepage keeps its own home.css.
   ===================================================================== */
:root{
  --paper:#f0ede6; --paper-2:#e8e4da; --panel:#faf8f3;
  --ink:#1a1714; --ink-2:#6c655a; --ink-3:#938b7e;
  --line:#d9d3c7; --line-2:#c8c1b4;
  --signal:#bd4b25;
  --maxw:1180px; --gut:clamp(24px,5vw,64px);
  --sans:"Helvetica Neue",Helvetica,"Inter",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#14120e; --paper-2:#1b1813; --panel:#1f1c16;
    --ink:#f1ede4; --ink-2:#a49c8d; --ink-3:#7c7466;
    --line:#2c281f; --line-2:#3a3529; --signal:#e0713f;
  }
}
:root[data-theme="light"]{
  --paper:#f0ede6; --paper-2:#e8e4da; --panel:#faf8f3;
  --ink:#1a1714; --ink-2:#6c655a; --ink-3:#938b7e;
  --line:#d9d3c7; --line-2:#c8c1b4; --signal:#bd4b25;
}
:root[data-theme="dark"]{
  --paper:#14120e; --paper-2:#1b1813; --panel:#1f1c16;
  --ink:#f1ede4; --ink-2:#a49c8d; --ink-3:#7c7466;
  --line:#2c281f; --line-2:#3a3529; --signal:#e0713f;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-size:17px;line-height:1.55;overflow-x:hidden;width:100%;max-width:100%;
  min-height:100vh;display:flex;flex-direction:column}
.content{flex:1 0 auto}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.page-container{min-height:100vh;display:flex;flex-direction:column}
.content{flex:1}
.shell{max-width:var(--maxw);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
a:focus-visible,button:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}

/* ---------------- MASTHEAD + MENU overlay (shared language with the homepage) ---------------- */
.u-mono{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2)}
.ticks{flex:1;height:10px;margin:0 18px;background-image:repeating-linear-gradient(90deg,var(--line-2) 0,var(--line-2) 1px,transparent 1px,transparent 40px);opacity:.8}

/* Non-sticky top bar. No backdrop-filter and no z-index here — either creates a
   stacking context / containing block that traps the fixed floating pill. */
.masthead{position:relative;background:var(--paper);border-bottom:1px solid var(--line)}
.masthead-in{display:flex;align-items:center;gap:clamp(14px,3vw,24px);height:50px}
.masthead-label{white-space:nowrap;color:var(--ink-2);transition:color .2s}
a.masthead-label:hover{color:var(--signal)}
.masthead .ticks{margin:0}

.menu-btn{flex-shrink:0;display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line-2);border-radius:999px;padding:7px 14px;cursor:pointer;color:var(--ink);background:transparent;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  transition:border-color .2s,color .2s}
.menu-btn:hover{border-color:var(--ink);color:var(--signal)}
/* once scrolled past the masthead (or while the menu is open) the pill detaches
   and floats to the top-right, animating into place */
@keyframes pillDrop{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
.menu-btn.floating{position:fixed;top:14px;right:clamp(16px,4vw,44px);z-index:96;
  background:color-mix(in srgb,var(--paper) 82%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 6px 22px rgba(0,0,0,.12);animation:pillDrop .4s cubic-bezier(.2,.7,.2,1) both}
.menu-btn:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
.menu-btn-label{line-height:1}
.menu-btn-icon{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:15px;height:11px}
.menu-btn-icon span{display:block;height:1.5px;width:100%;background:currentColor;border-radius:2px;
  transition:transform .32s cubic-bezier(.2,.7,.2,1),opacity .2s}
body.menu-open .menu-btn-icon span:nth-child(1){transform:translateY(2.75px) rotate(45deg)}
body.menu-open .menu-btn-icon span:nth-child(2){transform:translateY(-2.75px) rotate(-45deg)}

.menu-overlay{position:fixed;inset:0;z-index:90;background:var(--paper);
  display:flex;flex-direction:column;justify-content:center;padding:clamp(80px,14vh,140px) var(--gut) clamp(40px,8vh,72px);
  opacity:0;visibility:hidden;transform:scale(1.015);
  transition:opacity .42s cubic-bezier(.2,.7,.2,1),visibility .42s,transform .42s cubic-bezier(.2,.7,.2,1)}
body.menu-open{overflow:hidden}
body.menu-open .menu-overlay{opacity:1;visibility:visible;transform:none}
.menu-nav{max-width:var(--maxw);margin:0 auto;width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.menu-nav a{position:relative;font-size:clamp(38px,7.6vw,82px);font-weight:700;letter-spacing:-.045em;line-height:1.05;
  color:var(--ink);padding:3px 0;
  opacity:0;transform:translateY(26px);
  transition:opacity .5s cubic-bezier(.2,.7,.2,1),transform .5s cubic-bezier(.2,.7,.2,1),color .2s}
body.menu-open .menu-nav a{opacity:1;transform:none}
body.menu-open .menu-nav a:nth-child(1){transition-delay:.08s}
body.menu-open .menu-nav a:nth-child(2){transition-delay:.13s}
body.menu-open .menu-nav a:nth-child(3){transition-delay:.18s}
body.menu-open .menu-nav a:nth-child(4){transition-delay:.23s}
body.menu-open .menu-nav a:nth-child(5){transition-delay:.28s}
body.menu-open .menu-nav a:nth-child(6){transition-delay:.33s}
.menu-nav a:hover,.menu-nav a.active{color:var(--signal)}
.menu-nav a::after{content:"\2197";font-family:var(--mono);font-size:.26em;font-weight:500;vertical-align:super;
  margin-left:.5em;color:var(--signal);opacity:0;transform:translate(-6px,4px);transition:opacity .25s,transform .25s}
.menu-nav a:hover::after,.menu-nav a.active::after{opacity:1;transform:none}
.menu-nav a:focus-visible{outline:2px solid var(--signal);outline-offset:4px;border-radius:3px}
.menu-foot{max-width:var(--maxw);margin:clamp(30px,6vh,56px) auto 0;width:100%;display:flex;gap:14px;align-items:baseline;
  flex-wrap:wrap;font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  opacity:0;transition:opacity .5s cubic-bezier(.2,.7,.2,1) .38s}
body.menu-open .menu-foot{opacity:1}
.menu-foot-k{text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3)}
.menu-foot a{color:var(--ink-2)}
.menu-foot a:hover{color:var(--signal)}
/* theme toggle folded into the menu foot — icon + label pill */
.menu-theme{margin-left:auto;align-self:center;gap:8px;padding:8px 14px;
  border:1px solid var(--line);border-radius:999px;color:var(--ink-2);
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  transition:color .2s,border-color .2s}
.menu-theme:hover{color:var(--ink);border-color:var(--ink-3)}
.menu-theme .theme-label{line-height:1}
.theme{background:none;border:0;cursor:pointer;color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;transition:color .2s}
.theme svg{width:16px;height:16px;display:block}
.theme .ic-sun{display:none}
.theme[data-mode="dark"] .ic-moon{display:none}
.theme[data-mode="dark"] .ic-sun{display:block}

/* ---------------- PAGE HEADER (.portfolio-hero) ---------------- */
.portfolio-hero{max-width:var(--maxw);margin:0 auto;padding:clamp(40px,7vw,90px) var(--gut) clamp(18px,3vw,30px);
  border-bottom:1px solid var(--line)}
.breadcrumb-link{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--mono);font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-bottom:20px;transition:gap .2s,color .2s}
.breadcrumb-link:hover{color:var(--signal);gap:.6rem}
.portfolio-hero h1{font-size:clamp(34px,7vw,72px);line-height:.98;letter-spacing:-.04em;font-weight:700;margin:0;text-wrap:balance}
.portfolio-hero .tagline,.portfolio-hero p{color:var(--ink-2);font-size:clamp(15px,2.4vw,19px);margin:16px 0 0;max-width:52ch;line-height:1.55}

/* neutralise the old blue wrapper; it's just a spacing container now */
.portfolio-lower-wrapper{background:transparent;padding:clamp(36px,6vw,72px) 0}

/* ---------------- PORTFOLIO LANDING CARDS ---------------- */
.portfolio-grid{max-width:var(--maxw);margin:0 auto;display:grid;gap:18px;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));padding:0 var(--gut)}
.portfolio-card{position:relative;display:block;background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:2rem;color:var(--ink);transition:transform .28s cubic-bezier(.2,.7,.2,1),border-color .28s,box-shadow .28s}
.portfolio-card:hover{transform:translateY(-5px);border-color:var(--signal);box-shadow:0 16px 34px rgba(0,0,0,.08)}
.portfolio-card::after{content:"\2197";position:absolute;top:1.6rem;right:1.6rem;font-family:var(--mono);
  color:var(--signal);opacity:0;transform:translate(-4px,4px);transition:opacity .25s,transform .25s}
.portfolio-card:hover::after{opacity:1;transform:none}
.card-content h2{margin:0 0 .4rem;font-size:clamp(1.4rem,3.5vw,1.7rem);letter-spacing:-.02em}
.card-content p{margin:0;color:var(--ink-2);font-size:1rem}

/* ---------------- LIST CARDS (projects / hobbies / racing) ---------------- */
.projects-list{max-width:var(--maxw);margin:0 auto;display:flex;flex-direction:column;gap:16px;padding:0 var(--gut)}
.project-card{display:flex;gap:clamp(18px,3vw,32px);padding:clamp(18px,3vw,28px);align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:18px;scroll-margin-top:90px;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),border-color .25s,box-shadow .25s}
.project-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 14px 32px rgba(0,0,0,.07)}
/* deep-linked card (e.g. from a homepage project) gets a brief ember highlight */
.project-card:target{border-color:var(--signal);box-shadow:0 0 0 1px var(--signal),0 16px 36px rgba(224,113,63,.16);animation:cardFlag 1.6s ease-out}
@keyframes cardFlag{0%{box-shadow:0 0 0 1px var(--signal),0 0 0 rgba(224,113,63,0)}30%{box-shadow:0 0 0 2px var(--signal),0 0 34px rgba(224,113,63,.4)}100%{box-shadow:0 0 0 1px var(--signal),0 16px 36px rgba(224,113,63,.16)}}
.project-card img,.project-media-placeholder{width:clamp(150px,26vw,300px);height:clamp(120px,18vw,200px);
  object-fit:cover;border-radius:12px;flex-shrink:0}
.project-media-placeholder{display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,color-mix(in srgb,var(--signal) 18%,transparent),color-mix(in srgb,var(--signal) 4%,transparent));
  border:1px solid var(--line)}
.project-media-placeholder span{font-size:3rem;font-weight:600;color:color-mix(in srgb,var(--signal) 70%,var(--ink));font-family:var(--serif)}
.project-content{flex:1;display:flex;flex-direction:column;gap:.45rem;min-width:0}
.project-content h2{font-size:clamp(1.4rem,3vw,1.9rem);letter-spacing:-.02em;margin:0}
.project-content h3{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--signal);margin:0;font-family:var(--mono);font-weight:500;letter-spacing:.02em}
.project-content p{font-size:clamp(.98rem,2.4vw,1.08rem);color:var(--ink-2);line-height:1.55;margin:0}
.project-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:.3rem;color:var(--signal);
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;transition:gap .2s}
.project-link:hover{gap:.7rem}
@media (max-width:640px){
  .project-card{flex-direction:column;align-items:stretch;text-align:left}
  .project-card img,.project-media-placeholder{width:100%;height:200px}
}

/* ---------------- PHOTO CATEGORIES ---------------- */
.photo-category-grid{max-width:var(--maxw);margin:0 auto;display:grid;gap:16px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));padding:0 var(--gut)}
.photo-category-card{display:block;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:var(--panel);color:var(--ink);transition:transform .28s cubic-bezier(.2,.7,.2,1),border-color .28s,box-shadow .28s}
.photo-category-card:hover{transform:translateY(-5px);border-color:var(--signal);box-shadow:0 16px 34px rgba(0,0,0,.1)}
.photo-thumb{height:200px;background-size:cover;background-position:center;
  border-bottom:1px solid var(--line)}
.photo-category-card h2{margin:0;padding:16px 18px;font-size:1.2rem;letter-spacing:-.01em}

/* ---------------- PHOTO GALLERY ---------------- */
.photo-grid{max-width:var(--maxw);margin:0 auto;display:grid;gap:10px;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));padding:0 var(--gut)}
.photo-item{border-radius:10px;overflow:hidden;border:1px solid var(--line);background:var(--panel);
  display:block;cursor:zoom-in;transition:transform .22s,box-shadow .22s,border-color .22s}
.photo-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1}
.photo-item:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(0,0,0,.1);border-color:var(--line-2)}
@media (max-width:600px){.photo-grid{grid-template-columns:repeat(2,1fr);gap:8px}}

/* ---------------- LIGHTBOX (keep functional) ---------------- */
body.lightbox-active{overflow:hidden}
.lightbox-overlay{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;
  background:rgba(10,9,7,.92);backdrop-filter:blur(6px)}
.lightbox-overlay.open{display:flex}
.lightbox-img{max-width:min(92vw,1100px);max-height:86vh;border-radius:6px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:50%;width:44px;height:44px;font-size:1.25rem;
  line-height:1;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:rgba(255,255,255,.25)}
.lightbox-close{top:1.25rem;right:1.25rem}
.lightbox-prev{left:1.25rem;top:50%;transform:translateY(-50%)}
.lightbox-next{right:1.25rem;top:50%;transform:translateY(-50%)}

/* ---------------- TRAVEL (map + timeline) ---------------- */
.portfolio-hero .hero-button{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.5rem;cursor:pointer;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  padding:12px 20px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--ink);
  transition:background .2s,color .2s,border-color .2s}
.portfolio-hero .hero-button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.travel-map{position:relative;z-index:0;height:440px;max-width:var(--maxw);margin:1.5rem auto 0;
  border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.08)}
.travel-map[hidden]{display:none}
/* themed map pins (divIcon) — follow the site's light/dark theme */
.travel-pin{background:none;border:0}
.travel-pin svg{display:block;filter:drop-shadow(0 2px 3px rgba(0,0,0,.35))}
.travel-pin .tp-body{fill:var(--signal)}
.travel-pin .tp-hole{fill:var(--paper)}
/* Recolor the OSM basemap toward the site palette (theme-aware, no API key):
   light = warm & muted; dark = inverted into a dark map, then warmed. */
.leaflet-tile-pane{filter:sepia(.42) saturate(.62) brightness(1.03) contrast(.93) hue-rotate(-8deg)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) brightness(.92) contrast(.9) sepia(.35) saturate(.8)}}
:root[data-theme="light"] .leaflet-tile-pane{filter:sepia(.42) saturate(.62) brightness(1.03) contrast(.93) hue-rotate(-8deg)}
:root[data-theme="dark"] .leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) brightness(.92) contrast(.9) sepia(.35) saturate(.8)}
@media (max-width:700px){.travel-map{height:340px;margin-left:var(--gut);margin-right:var(--gut)}}

.timeline-container{position:relative;max-width:860px;margin:0 auto;padding:0 var(--gut) 3rem}
.timeline-container::before{content:"";position:absolute;left:50%;top:0;bottom:3rem;width:1px;
  background:var(--line);transform:translateX(-50%);z-index:1}
.timeline-year{font-size:clamp(1.6rem,5vw,2rem);font-weight:700;letter-spacing:-.03em;margin:2.5rem 0 1.75rem;
  text-align:center;position:relative;z-index:2;color:var(--ink)}
.timeline-item{position:relative;margin-bottom:2.25rem;display:flex;justify-content:center;z-index:2}
.timeline-dot{position:absolute;left:50%;transform:translateX(-50%);top:1.5rem;width:13px;height:13px;
  background:var(--signal);border-radius:50%;border:3px solid var(--paper);box-shadow:0 0 0 1px var(--line);z-index:5}
.timeline-content{margin-top:1rem;width:min(680px,92%);background:var(--panel);border:1px solid var(--line);
  border-radius:18px;padding:clamp(1.5rem,3vw,2.25rem);text-align:center;color:var(--ink);
  transition:transform .3s,box-shadow .3s,border-color .3s}
.timeline-content:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(0,0,0,.08);border-color:var(--line-2)}
.timeline-content h3{margin:0 0 .7rem;font-size:clamp(1.3rem,3.5vw,1.6rem);letter-spacing:-.02em}
.timeline-content p{color:var(--ink-2);font-size:clamp(.98rem,2.5vw,1.05rem);line-height:1.6;margin:0}
.timeline-content img{width:100%;max-height:340px;object-fit:cover;border-radius:12px;margin-top:1.1rem}

/* ---------------- CONTACT ---------------- */
.contact-container{max-width:760px;margin:0 auto;padding:0 var(--gut)}
.contact-grid{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
.contact-card{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 24px;
  border-radius:16px;background:var(--panel);border:1px solid var(--line);color:var(--ink);
  transition:transform .25s cubic-bezier(.2,.7,.2,1),border-color .25s,box-shadow .25s}
.contact-card:hover{transform:translateY(-4px);border-color:var(--signal);box-shadow:0 14px 30px rgba(0,0,0,.08)}
.contact-card-text h2{margin:0;font-size:1.15rem;letter-spacing:-.01em;color:var(--ink)}
.contact-card-text p{margin:4px 0 0;font-size:.9rem;color:var(--ink-2)}
.contact-card i{font-size:24px;color:var(--signal)}
@media (max-width:600px){.contact-grid{grid-template-columns:1fr}}

/* ---------------- SCROLL REVEAL (main.js adds .visible) ---------------- */
.timeline-animate{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.timeline-animate.visible{opacity:1;transform:none}
html:not(.js) .timeline-animate{opacity:1;transform:none}

/* ---------------- JOURNAL (unlinked, kept usable) ---------------- */
.journal-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:16px;padding:0 var(--gut)}
.journal-card{padding:2rem;border-radius:16px;background:var(--panel);border:1px solid var(--line);color:var(--ink);line-height:1.65}
.journal-text{font-size:clamp(1.15rem,3vw,1.3rem);margin-bottom:.6rem}
.journal-author{font-size:1rem;color:var(--ink-2)}
.journal-filters{display:flex;justify-content:center;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}
.filter-btn{padding:6px 12px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--ink-2);cursor:pointer;transition:background .2s,color .2s}
.filter-btn:hover{color:var(--ink)}
.filter-btn.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.journal-tag{display:inline-block;margin-top:6px;padding:2px 8px;background:var(--paper-2);color:var(--ink-2);
  font-family:var(--mono);font-size:11px;border-radius:6px;text-transform:uppercase;letter-spacing:.06em}

/* ---------------- FOOTER ---------------- */
.foot{border-top:1px solid var(--line);padding:30px 0;background:var(--paper-2);margin-top:auto}
.foot-bar{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:14px;
  flex-wrap:wrap;color:var(--ink-3);font-family:var(--mono);font-size:11px;letter-spacing:.08em}
.foot-bar a{color:var(--ink-3);transition:color .2s}
.foot-bar a:hover{color:var(--signal)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .timeline-animate{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}