/* ============================================================
   SHARON CROSS INTERIOR DESIGN
   Shared stylesheet — dark editorial gallery
   ============================================================ */

/* ---- Tokens ---- */
:root{
  --ink:        oklch(0.165 0.008 60);   /* deep warm charcoal — page */
  --ink-2:      oklch(0.205 0.008 58);   /* raised surface */
  --ink-3:      oklch(0.255 0.009 56);   /* hairline-lit surface */
  --paper:      oklch(0.951 0.006 80);   /* warm off-white — primary text */
  --paper-dim:  oklch(0.760 0.010 70);   /* muted text */
  --paper-faint:oklch(0.560 0.012 68);   /* faint text / captions */
  --bronze:     oklch(0.795 0.055 75);   /* whisper of warm metal — accents only */
  --line:       color-mix(in oklch, var(--paper) 14%, transparent);
  --line-soft:  color-mix(in oklch, var(--paper) 8%, transparent);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Helvetica Neue", Helvetica, Arial, sans-serif;

  --maxw: 1320px;
  --gutter: clamp(22px, 5vw, 84px);
  --nav-h: 78px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  font-weight:400;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }

/* ---- Type primitives ---- */
.kicker{
  font-family:var(--sans);
  font-size:.72rem;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--paper-dim);
  font-weight:500;
}
.display{
  font-family:var(--serif);
  font-weight:500;
  line-height:1.02;
  letter-spacing:.005em;
  margin:0;
}
.serif{ font-family:var(--serif); }
.lede{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(1.4rem, 2.6vw, 2.15rem);
  line-height:1.42;
  letter-spacing:.004em;
  color:var(--paper);
  text-wrap:pretty;
}
p{ text-wrap:pretty; }

/* ---- Layout helpers ---- */
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }
.section{ padding-block:clamp(72px,11vw,160px); }
.rule{ height:1px; background:var(--line-soft); border:0; margin:0; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:80;
  height:var(--nav-h);
  display:flex; align-items:center;
  padding-inline:var(--gutter);
  transition:background .5s var(--ease), backdrop-filter .5s var(--ease), border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav--solid{
  background:color-mix(in oklch, var(--ink) 78%, transparent);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav__inner{
  width:100%; max-width:var(--maxw); margin-inline:auto;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:14px; }
.brand__mark{ width:24px; height:24px; flex:none; }
.brand__type{ display:flex; flex-direction:column; line-height:1; }
.brand__name{
  font-family:var(--sans); font-weight:500;
  font-size:.92rem; letter-spacing:.30em; text-transform:uppercase;
  color:var(--paper);
}
.brand__sub{
  font-family:var(--sans); font-weight:400;
  font-size:.56rem; letter-spacing:.40em; text-transform:uppercase;
  color:var(--paper-faint); margin-top:6px;
}
.navlinks{ display:flex; align-items:center; gap:clamp(20px,2.4vw,40px); }
.navlinks a{
  font-size:.74rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--paper-dim); font-weight:500;
  position:relative; padding-block:6px;
  transition:color .35s var(--ease);
}
.navlinks a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:var(--paper); transform:scaleX(0); transform-origin:left;
  transition:transform .4s var(--ease);
}
.navlinks a:hover{ color:var(--paper); }
.navlinks a:hover::after,
.navlinks a[aria-current="page"]::after{ transform:scaleX(1); }
.navlinks a[aria-current="page"]{ color:var(--paper); }

.navtoggle{
  display:none; background:none; border:0; cursor:pointer; padding:10px; margin-right:-10px;
}
.navtoggle span{ display:block; width:24px; height:1.5px; background:var(--paper); transition:.3s var(--ease); }
.navtoggle span+span{ margin-top:6px; }

/* mobile sheet */
.navsheet{
  position:fixed; inset:0; z-index:79;
  background:color-mix(in oklch, var(--ink) 96%, black 4%);
  display:flex; flex-direction:column; justify-content:center; align-items:center; gap:8px;
  opacity:0; visibility:hidden; transition:opacity .4s var(--ease), visibility .4s var(--ease);
}
.navsheet.open{ opacity:1; visibility:visible; }
.navsheet a{
  font-family:var(--serif); font-size:2.4rem; font-weight:500; color:var(--paper);
  padding:10px 20px; letter-spacing:.01em;
}
.navsheet a:hover{ color:var(--bronze); }

@media (max-width:860px){
  .navlinks{ display:none; }
  .navtoggle{ display:block; }
  .brand__sub{ display:none; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{ border-top:1px solid var(--line-soft); padding-block:clamp(56px,8vw,96px); background:var(--ink); }
.foot__grid{
  display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:48px 32px;
}
.foot__brand .brand__name{ font-size:1rem; }
.foot__tag{ color:var(--paper-dim); margin-top:22px; max-width:30ch; font-size:.95rem; }
.foot__col h4{
  font-size:.68rem; letter-spacing:.28em; text-transform:uppercase; color:var(--paper-faint);
  font-weight:500; margin:0 0 18px;
}
.foot__col a, .foot__col p{ display:block; color:var(--paper-dim); margin:0 0 11px; font-size:.95rem; }
.foot__col a{ transition:color .3s var(--ease); width:fit-content; }
.foot__col a:hover{ color:var(--paper); }
.foot__base{
  display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap;
  margin-top:clamp(48px,7vw,80px); padding-top:26px; border-top:1px solid var(--line-soft);
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--paper-faint);
}
@media (max-width:760px){
  .foot__grid{ grid-template-columns:1fr 1fr; }
  .foot__brand{ grid-column:1 / -1; }
}
@media (max-width:480px){
  .foot__grid{ grid-template-columns:1fr; }
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity 1s var(--ease), transform 1s var(--ease); will-change:opacity,transform; }
.reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.10s; }
.reveal.d2{ transition-delay:.20s; }
.reveal.d3{ transition-delay:.30s; }
.reveal.d4{ transition-delay:.40s; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* ---- buttons / links ---- */
.btn{
  display:inline-flex; align-items:center; gap:14px;
  font-size:.74rem; letter-spacing:.24em; text-transform:uppercase; font-weight:500;
  color:var(--paper); padding:16px 30px;
  border:1px solid var(--line); border-radius:2px;
  background:transparent; cursor:pointer;
  transition:border-color .4s var(--ease), background .4s var(--ease), color .4s var(--ease);
}
.btn:hover{ border-color:var(--paper); background:var(--paper); color:var(--ink); }
.btn--lg{ padding:19px 38px; }

.tlink{
  display:inline-flex; align-items:center; gap:12px;
  font-size:.74rem; letter-spacing:.2em; text-transform:uppercase; font-weight:500;
  color:var(--paper-dim); transition:color .35s var(--ease), gap .35s var(--ease);
}
.tlink .arw{ transition:transform .35s var(--ease); }
.tlink:hover{ color:var(--paper); }
.tlink:hover .arw{ transform:translateX(6px); }

/* shared image hover frame */
.imgframe{ overflow:hidden; background:var(--ink-2); position:relative; }
.imgframe img{ width:100%; height:100%; object-fit:cover; transition:transform 1.4s var(--ease), filter 1.4s var(--ease); }
.imgframe:hover img{ transform:scale(1.05); }

/* ============================================================
   PREMIUM MICRO-INTERACTIONS
   ============================================================ */

/* cursor on all interactive elements */
.btn, .tlink, .navlinks a, .navtoggle, .idxcard,
a[href], button, [role="button"], select { cursor:pointer; }

/* nav logo subtle scale */
.brand{ transition:opacity .3s var(--ease); }
.brand:hover{ opacity:.75; }

/* nav link: magnetic underline from centre */
.navlinks a::after{ transform-origin:center; }
.navlinks a:hover::after{ transform:scaleX(1); transform-origin:left; }

/* portfolio / selected-work tiles — overlay shimmer on hover */
.imgframe::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(135deg, color-mix(in oklch,var(--bronze) 14%,transparent) 0%, transparent 60%);
  opacity:0; transition:opacity .6s var(--ease);
}
.imgframe:hover::after{ opacity:1; }

/* index cards — lift shadow */
.idxcard{ transition:transform .5s var(--ease), box-shadow .5s var(--ease); }
.idxcard:hover{ transform:translateY(-4px); box-shadow:0 18px 48px color-mix(in oklch,black 52%,transparent); }

/* btn focus-visible ring */
.btn:focus-visible{
  outline:2px solid var(--bronze);
  outline-offset:4px;
}

/* tlink arrow bounce */
.tlink:hover .arw{
  animation:arwBounce .5s var(--ease);
}
@keyframes arwBounce{
  0%{ transform:translateX(0); }
  40%{ transform:translateX(9px); }
  70%{ transform:translateX(4px); }
  100%{ transform:translateX(6px); }
}

/* image fade-in on load — only when JS has confirmed running */
.js-ready .imgframe img{
  opacity:0;
  transition:transform 1.4s var(--ease), filter 1.4s var(--ease), opacity .8s var(--ease);
}
.js-ready .imgframe img.loaded{ opacity:1; }

/* footer link hover — bronze accent */
.foot__col a:hover{ color:var(--bronze); }

/* rule pulse on scroll reveal */
.rule{ transition:opacity .8s var(--ease); }

/* selection colour */
::selection{ background:color-mix(in oklch,var(--bronze) 38%,transparent); color:var(--paper); }

/* ============================================================
   MODERN ENHANCEMENTS
   ============================================================ */

/* --- Hero parallax wrapper --- */
.hero__img{ will-change:transform; }

/* --- Page fade in --- */
@keyframes pageFade{ from{opacity:0;} to{opacity:1;} }
body{ animation:pageFade .55s var(--ease) both; }

/* --- Scroll progress bar --- */
.progress-bar{
  position:fixed; top:0; left:0; z-index:200;
  height:2px; width:0%;
  background:linear-gradient(90deg, var(--bronze), color-mix(in oklch,var(--bronze) 60%,var(--paper)));
  transition:width .1s linear;
  pointer-events:none;
}

/* --- Portfolio tiles: caption slide up on hover --- */
.tile{ position:relative; display:block; overflow:hidden; background:var(--ink-2); cursor:pointer; }
.tile .imgframe{ height:100%; }
.tile__meta{
  position:absolute; inset:auto 0 0 0;
  padding:clamp(16px,2vw,24px);
  background:linear-gradient(to top, color-mix(in oklch,var(--ink) 88%,transparent), transparent);
  transform:translateY(8px); opacity:0;
  transition:transform .45s var(--ease), opacity .45s var(--ease);
  display:flex; flex-direction:column; gap:6px;
}
.tile:hover .tile__meta{ transform:translateY(0); opacity:1; }
.tile__name{ font-family:var(--serif); font-size:1.3rem; font-weight:500; color:var(--paper); }
.tile__tag{ font-size:.62rem; letter-spacing:.22em; text-transform:uppercase; color:var(--bronze); }

/* --- Houzz badge pulse --- */
.award:hover .dia{ animation:diaPulse .6s var(--ease); }
@keyframes diaPulse{
  0%{ transform:scale(1); opacity:.7; }
  50%{ transform:scale(1.3); opacity:1; }
  100%{ transform:scale(1); opacity:.7; }
}