/* ============================================================
   PANGILINAN.NET — design system
   Display: DM Serif Display · Body: Inter · Utility: IBM Plex Mono
   ============================================================ */

:root{
  --ink:        #1c1a17;
  --ink-soft:   #58524a;
  --paper:      #f6f2e9;
  --paper-raised: #efe7d6;
  --paper-line: #ded2b4;
  --vermillion: #c1401f;
  --vermillion-deep: #8f2c14;
  --vermillion-tint: #f1ded6;
  --gold:       #a9822f;

  --serif: "DM Serif Display", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --nav-h: 72px;
  --maxw: 1160px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:400;
  line-height:1.08;
  margin:0 0 .4em;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; color:var(--ink-soft); }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

/* ---------- utility ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--vermillion);
}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:.78rem; letter-spacing:.04em;
  text-transform:uppercase;
  padding:12px 22px;
  border:1px solid var(--ink);
  color:var(--ink);
  background:transparent;
  transition:background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover{ background:var(--ink); color:var(--paper); }
.btn.solid{ background:var(--vermillion); border-color:var(--vermillion); color:#fff; }
.btn.solid:hover{ background:var(--vermillion-deep); border-color:var(--vermillion-deep); }

/* ---------- top nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:100;
  background:var(--ink);
  color:var(--paper);
  height:var(--nav-h);
  display:flex; align-items:center;
  border-bottom:1px solid rgba(246,242,233,.1);
}
.site-nav .wrap{ display:flex; align-items:center; justify-content:space-between; width:100%; }
.brand{
  font-family:var(--serif); font-size:1.28rem; color:var(--paper);
  display:flex; align-items:baseline; gap:.5em;
}
.brand .dot{ color:var(--vermillion); }
.brand small{ font-family:var(--mono); font-size:.6rem; letter-spacing:.14em; color:#a39c8d; text-transform:uppercase; }

.nav-links{ display:flex; align-items:center; gap:2px; list-style:none; margin:0; padding:0; }
.nav-links > li{ position:relative; }
.nav-links a, .nav-links button.nav-link{
  font-family:var(--mono); font-size:.76rem; letter-spacing:.06em; text-transform:uppercase;
  color:#cfc8b8; padding:10px 16px; display:flex; align-items:center; gap:6px;
  background:none; border:none; cursor:pointer; font-weight:500;
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links button.nav-link:hover, .nav-links .current > a{ color:#fff; }
.nav-links .current > a{ color:var(--vermillion); }
.caret{ width:8px; height:8px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg); margin-top:-3px; opacity:.7; }

.submenu{
  position:absolute; top:100%; left:0; min-width:200px;
  background:#252119; border:1px solid rgba(246,242,233,.12);
  padding:6px; display:none; flex-direction:column;
  box-shadow:0 18px 34px rgba(0,0,0,.35);
}
.nav-links li.has-sub:hover .submenu,
.nav-links li.has-sub.open .submenu{ display:flex; }
.submenu a{
  padding:10px 12px; color:#cfc8b8; font-size:.74rem; white-space:nowrap;
}
.submenu a:hover{ background:rgba(193,64,31,.14); color:#fff; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
}
.nav-toggle span{ width:22px; height:1.5px; background:var(--paper); display:block; }

/* ---------- hero ---------- */
.hero{
  padding:96px 0 64px;
  border-bottom:1px solid var(--paper-line);
  position:relative; overflow:hidden;
}
.hero h1{ font-size:clamp(2.6rem, 6vw, 4.6rem); max-width:14ch; }
.hero .lede{ font-size:1.12rem; max-width:58ch; margin-top:18px; }

/* specimen strip — signature element: a scrolling "supply catalog" of the tools/media Luis works in */
.specimen-strip{
  margin-top:52px; border-top:1px solid var(--paper-line); border-bottom:1px solid var(--paper-line);
  overflow:hidden; position:relative;
}
.specimen-track{ display:flex; width:max-content; animation:scrollstrip 34s linear infinite; }
.specimen-track:hover{ animation-play-state:paused; }
@keyframes scrollstrip{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }
.chip{
  font-family:var(--mono); font-size:.78rem; letter-spacing:.03em;
  padding:16px 26px; border-right:1px dashed var(--paper-line);
  display:flex; align-items:center; gap:10px; white-space:nowrap; color:var(--ink-soft);
}
.chip .yr{ color:var(--vermillion); }

/* ---------- section scaffolding ---------- */
section{ padding:72px 0; }
section.tight{ padding:44px 0; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:36px; flex-wrap:wrap; }
.section-head h2{ font-size:clamp(1.9rem,3.4vw,2.6rem); }
.section-head .meta{ font-family:var(--mono); font-size:.76rem; color:var(--ink-soft); max-width:38ch; text-align:right; }

.rule{ border:none; border-top:1px solid var(--paper-line); margin:0; }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- cards / grid ---------- */
.grid{ display:grid; gap:22px; }
.grid.cols-3{ grid-template-columns:repeat(3,1fr); }
.grid.cols-2{ grid-template-columns:repeat(2,1fr); }
.grid.cols-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:var(--paper-raised);
  border:1px solid var(--paper-line);
  display:flex; flex-direction:column;
  overflow:hidden;
}
.card .art{
  aspect-ratio:4/3; position:relative;
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-family:var(--serif); font-size:2.2rem;
  cursor:pointer;
}
.card .art .initial{ opacity:.92; }
.card .art::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(160deg, rgba(0,0,0,0) 40%, rgba(0,0,0,.25));
}
.card .body{ padding:18px 18px 20px; display:flex; flex-direction:column; gap:8px; flex:1; }
.card h3{ font-size:1.15rem; }
.card p{ font-size:.9rem; margin:0; }
.card .foot{ margin-top:auto; display:flex; justify-content:space-between; align-items:center; padding-top:10px; }

/* medium/tool chip — signature detail, styled like a hand-written supply label */
.tag{
  font-family:var(--mono); font-size:.66rem; letter-spacing:.03em; text-transform:uppercase;
  padding:4px 8px; border:1px dashed var(--gold); color:var(--gold);
  transform:rotate(-1.1deg); display:inline-block;
}

/* gallery palettes rotate across a curated set so pieces feel individually inked, not templated */
.p1{ background:linear-gradient(135deg,#7a4a2e,#3a281c); }
.p2{ background:linear-gradient(135deg,#2f4858,#12222b); }
.p3{ background:linear-gradient(135deg,#5b2c22,#2a120d); }
.p4{ background:linear-gradient(135deg,#3d3623,#181510); }
.p5{ background:linear-gradient(135deg,#4a3b57,#1c1521); }
.p6{ background:linear-gradient(135deg,#2e4a34,#101c13); }
.p7{ background:linear-gradient(135deg,#6b3f1d,#2c1a0c); }
.p8{ background:linear-gradient(135deg,#43333c,#1a1317); }

/* compact list (for the huge commercial gallery) */
.mini-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--paper-line); border:1px solid var(--paper-line); }
.mini{
  background:var(--paper); padding:16px 16px 18px; min-height:150px;
  display:flex; flex-direction:column; gap:8px;
}
.mini .swatch{ width:30px; height:8px; }
.mini h4{ font-family:var(--sans); font-weight:600; font-size:.86rem; margin:0; color:var(--ink); }
.mini p{ font-size:.78rem; margin:0; }
.mini .tag{ align-self:flex-start; margin-top:auto; }

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed; inset:0; background:rgba(18,16,13,.92); z-index:200;
  display:none; align-items:center; justify-content:center; padding:32px;
}
.lightbox.open{ display:flex; }
.lightbox-panel{
  background:var(--paper); max-width:640px; width:100%; max-height:86vh; overflow:auto;
  border:1px solid var(--paper-line);
}
.lightbox-panel .art{ aspect-ratio:16/10; font-size:3rem; }
.lightbox-panel .body{ padding:26px 28px 30px; }
.lightbox-panel h3{ font-size:1.5rem; }
.lightbox-close{
  position:absolute; top:26px; right:32px; background:none; border:1px solid rgba(246,242,233,.4);
  color:var(--paper); width:38px; height:38px; font-family:var(--mono); cursor:pointer;
}
.lightbox-close:hover{ background:rgba(246,242,233,.12); }

/* ---------- pull quote / bio ---------- */
.bio-layout{ display:grid; grid-template-columns:280px 1fr; gap:56px; align-items:start; }
.bio-portrait{
  aspect-ratio:3/4; background:#FFFFFF <!-- linear-gradient(155deg,#3a281c,#12222b) --> ;
  display:flex; align-items:center; justify-content:center; color:var(--paper);
  font-family:var(--serif); font-size:1rem; text-align:center; padding:20px;
  border:1px solid var(--paper-line);
}
.fact-list{ margin-top:26px; display:flex; flex-direction:column; gap:0; border-top:1px solid var(--paper-line); }
.fact-list .fact{ display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px solid var(--paper-line); font-family:var(--mono); font-size:.78rem; }
.fact-list .fact span:first-child{ color:var(--ink-soft); text-transform:uppercase; letter-spacing:.05em; }

.interests{ display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.interests .tag{ transform:none; }

/* ---------- form ---------- */
.form-grid{ display:grid; gap:16px; max-width:560px; }
.field label{ display:block; font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-soft); margin-bottom:6px; }
.field input, .field textarea{
  width:100%; background:var(--paper); border:1px solid var(--paper-line); padding:12px 14px;
  font-family:var(--sans); font-size:.95rem; color:var(--ink);
}
.field textarea{ min-height:120px; resize:vertical; }
.field input:focus, .field textarea:focus{ outline:2px solid var(--vermillion); outline-offset:1px; border-color:var(--vermillion); }

/* ---------- link list (favorite links page) ---------- */
.link-section{ margin-bottom:44px; }
.link-section h3{ font-size:1.3rem; margin-bottom:6px; }
.link-section .desc{ margin-bottom:18px; }
.link-list{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(2,1fr); gap:2px; background:var(--paper-line); border:1px solid var(--paper-line); }
.link-list li{ background:var(--paper); padding:12px 16px; font-size:.88rem; }
.link-list a{ color:var(--ink); font-weight:600; }
.link-list a:hover{ color:var(--vermillion); }
.link-list .d{ color:var(--ink-soft); font-weight:400; }

/* ---------- footer ---------- */
footer.site-footer{
  background:var(--ink); color:#cfc8b8; padding:48px 0 30px; margin-top:80px;
}
footer.site-footer .wrap{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
footer.site-footer .f-brand{ font-family:var(--serif); color:var(--paper); font-size:1.1rem; }
footer.site-footer .f-links{ display:flex; gap:22px; list-style:none; margin:0; padding:0; font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.05em; }
footer.site-footer a:hover{ color:var(--vermillion); }
footer.site-footer .copy{ font-family:var(--mono); font-size:.68rem; color:#8a8375; width:100%; padding-top:24px; border-top:1px solid rgba(246,242,233,.1); margin-top:24px; }

/* ---------- page banner (interior pages) ---------- */
.page-banner{ padding:56px 0 40px; border-bottom:1px solid var(--paper-line); }
.page-banner h1{ font-size:clamp(2.1rem,4.6vw,3.2rem); }
.breadcrumb{ font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-soft); margin-bottom:14px; }
.breadcrumb a:hover{ color:var(--vermillion); }
.subnav{ display:flex; gap:10px; margin-top:24px; }
.subnav a{
  font-family:var(--mono); font-size:.74rem; text-transform:uppercase; letter-spacing:.05em;
  padding:9px 16px; border:1px solid var(--paper-line); color:var(--ink-soft);
}
.subnav a.active{ background:var(--ink); border-color:var(--ink); color:var(--paper); }
.subnav a:hover{ border-color:var(--vermillion); color:var(--vermillion); }
.subnav a.active:hover{ color:var(--paper); }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .grid.cols-3, .grid.cols-4{ grid-template-columns:repeat(2,1fr); }
  .mini-grid{ grid-template-columns:repeat(2,1fr); }
  .bio-layout{ grid-template-columns:1fr; }
  .bio-portrait{ max-width:240px; }
}
@media (max-width: 760px){
  .nav-links{
    position:fixed; top:var(--nav-h); left:0; right:0; bottom:0;
    background:var(--ink); flex-direction:column; align-items:stretch;
    padding:10px 8px; transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s ease, transform .18s ease; overflow-y:auto;
  }
  .nav-links.open{ opacity:1; transform:none; pointer-events:auto; }
  .nav-links a, .nav-links button.nav-link{ padding:16px 10px; font-size:.86rem; width:100%; justify-content:space-between; border-bottom:1px solid rgba(246,242,233,.08); }
  .submenu{ position:static; display:none; background:rgba(0,0,0,.2); border:none; box-shadow:none; }
  .nav-links li.has-sub.open .submenu{ display:flex; }
  .nav-toggle{ display:flex; }
  .grid.cols-3, .grid.cols-4, .grid.cols-2{ grid-template-columns:1fr; }
  .mini-grid{ grid-template-columns:1fr; }
  .link-list{ grid-template-columns:1fr; }
  .section-head{ flex-direction:column; align-items:flex-start; }
  .section-head .meta{ text-align:left; }
}