/*
================================================================================
Name:           legal.css
Version:        2026-07-30 Build:2
Description:    Styling for the legal writing-sample document pages and the
                portfolio index on contrerassanlucas.com. Loaded IN ADDITION
                to site.css (the shared base bundle) on portfolio,
                muestras and sample-document pages only. Self-hosted, no CDN;
                CSP is 'self' only.
Owner:          Isabel Contreras San Lucas (via Gyre Research)
Change Log:
    2026-07-30 Build:1  Claude  Initial creation — document "paper" frame,
                                clause lists, legal tables, draft-doc boxes,
                                disclaimer banner, portfolio card grid, and
                                print styles.
================================================================================
*/

:root {
  --isa-navy:   #0a2540;
  --isa-navy2:  #12324f;
  --isa-gold:   #c9a227;
  --isa-paper:  #fbfaf7;
  --isa-ink:    #1c2530;
  --isa-muted:  #5a6673;
  --isa-line:   #e2ddd2;
  --isa-amber-bg: #fdf6e3;
  --isa-amber-line: #d8b24a;
}

:root { color-scheme: light; }
body { background: #f4f1ea; color: var(--isa-ink); }

.c-topnav { background: #0a2540; }

.isa-doc-wrap {
  max-width: 62rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
}

.isa-doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: center;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}
.isa-doc-nav a { color: var(--isa-navy2); text-decoration: none; border-bottom: 1px solid transparent; }
.isa-doc-nav a:hover { border-bottom-color: var(--isa-gold); }
.isa-doc-nav .sep { color: var(--isa-muted); }

.isa-doc-head {
  border-top: 4px solid var(--isa-navy);
  border-bottom: 1px solid var(--isa-line);
  padding: 1rem 0 1.25rem;
  margin-bottom: 1.5rem;
}
.isa-doc-head .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--isa-gold);
  font-weight: 700;
  margin: 0 0 0.4rem;
}
.isa-doc-head h1 {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--isa-navy);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  line-height: 1.2;
  margin: 0 0 0.5rem;
}
.isa-badges { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.6rem; }
.isa-badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: #eef1f4;
  color: var(--isa-navy2);
  border: 1px solid var(--isa-line);
}
.isa-badge--lang { background: var(--isa-navy); color: #fff; border-color: var(--isa-navy); }

.isa-paper {
  background: var(--isa-paper);
  border: 1px solid var(--isa-line);
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(10,37,64,0.06), 0 10px 30px rgba(10,37,64,0.05);
  padding: clamp(1.25rem, 4vw, 3rem);
  color: var(--isa-ink);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.02rem;
  line-height: 1.7;
}
.isa-paper h1, .isa-paper h2, .isa-paper h3 {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--isa-navy);
  line-height: 1.25;
}
.isa-paper h1 { font-size: 1.5rem; text-align: center; margin: 0 0 1.2rem; }
.isa-paper h2 {
  font-size: 1.18rem;
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--isa-navy);
}
.isa-paper h3 { font-size: 1.02rem; margin: 1.4rem 0 0.5rem; color: var(--isa-navy2); }
.isa-paper p { margin: 0 0 0.85rem; }
.isa-paper strong { color: var(--isa-ink); }
.isa-paper em { color: #33404d; }

.isa-paper ol.legal-list { margin: 0 0 1rem; padding-left: 1.6rem; }
.isa-paper ol.legal-list > li { margin-bottom: 0.6rem; padding-left: 0.2rem; }
.isa-paper ol.legal-list.roman { list-style: upper-roman; }
.isa-paper ul { margin: 0 0 1rem; padding-left: 1.4rem; }
.isa-paper ul li { margin-bottom: 0.4rem; }

.isa-paper .memo-head,
.isa-paper .dictamen-encabezamiento,
.isa-paper .encabezamiento,
.isa-paper .doc-header,
.isa-paper .heading {
  border-left: 3px solid var(--isa-gold);
  padding: 0.75rem 0 0.75rem 1rem;
  margin-bottom: 1.5rem;
  background: rgba(201,162,39,0.05);
}
.isa-paper .memo-head p { margin: 0.15rem 0; }
.isa-paper .place-date, .isa-paper .doc-meta { color: var(--isa-muted); }

.isa-paper .draft-doc {
  border: 1px dashed var(--isa-navy2);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  background: #fff;
  position: relative;
}
.isa-paper .draft-doc::before {
  content: "DRAFT / BORRADOR";
  position: absolute;
  top: -0.65rem;
  right: 1rem;
  background: var(--isa-navy);
  color: #fff;
  font-family: Lato, system-ui, sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  padding: 0.12rem 0.5rem;
  border-radius: 3px;
}
.isa-paper .draft-doc h3 { margin-top: 0.3rem; }

.isa-paper .clause { margin: 0.5rem 0 1rem; }

.isa-table-scroll { overflow-x: auto; margin: 1rem 0 1.25rem; -webkit-overflow-scrolling: touch; }
.isa-paper table.legal-table {
  border-collapse: collapse;
  width: 100%;
  min-width: 40rem;
  font-family: Lato, system-ui, sans-serif;
  font-size: 0.86rem;
  line-height: 1.45;
}
.isa-paper table.legal-table th,
.isa-paper table.legal-table td {
  border: 1px solid var(--isa-line);
  padding: 0.5rem 0.65rem;
  text-align: left;
  vertical-align: top;
}
.isa-paper table.legal-table thead th {
  background: var(--isa-navy);
  color: #fff;
  font-weight: 600;
  position: sticky;
  top: 0;
}
.isa-paper table.legal-table tbody tr:nth-child(even) { background: #f4f1ea; }
.isa-paper table.legal-table tbody th { background: #eef1f4; font-weight: 600; }

.isa-paper .firmas, .isa-paper .signatures, .isa-paper .signature { margin-top: 2rem; }
.isa-paper .firma-bloque, .isa-paper .sig-block {
  display: inline-block;
  vertical-align: top;
  width: 47%;
  min-width: 15rem;
  margin: 0.5rem 1% 0;
}
.isa-paper .firma-linea { letter-spacing: 0.1em; color: var(--isa-muted); }

.isa-disclaimer, .isa-paper .doc-disclaimer, .isa-paper .memo-disclaimer {
  background: var(--isa-amber-bg);
  border: 1px solid var(--isa-amber-line);
  border-left-width: 4px;
  border-radius: 4px;
  padding: 0.8rem 1rem;
  font-family: Lato, system-ui, sans-serif;
  font-size: 0.86rem;
  line-height: 1.5;
  color: #5c4a12;
}
.isa-disclaimer { margin-bottom: 1.5rem; }
.isa-paper .doc-disclaimer { margin: 0 0 1.4rem; }

.isa-portfolio-hero {
  max-width: 62rem;
  margin: 0 auto;
  padding: 2rem 1rem 0.5rem;
}
.isa-portfolio-hero .eyebrow {
  text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.72rem;
  color: var(--isa-gold); font-weight: 700; margin: 0 0 0.5rem;
}
.isa-portfolio-hero h1 {
  font-family: Georgia, serif; color: var(--isa-navy);
  font-size: clamp(1.6rem, 4vw, 2.5rem); line-height: 1.15; margin: 0 0 0.75rem;
}
.isa-portfolio-hero p.lede { font-size: 1.05rem; line-height: 1.6; color: var(--isa-ink); max-width: 46rem; }

.isa-scenario {
  max-width: 62rem; margin: 1.25rem auto; padding: 0 1rem;
}
.isa-scenario .box {
  background: #fff; border: 1px solid var(--isa-line); border-radius: 6px;
  border-top: 4px solid var(--isa-navy);
  padding: 1.25rem 1.5rem;
}
.isa-scenario h2 { font-family: Georgia, serif; color: var(--isa-navy); font-size: 1.15rem; margin: 0 0 0.5rem; }

.isa-grid {
  max-width: 62rem;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1rem;
}
.isa-card {
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--isa-line);
  border-radius: 6px;
  padding: 1.1rem 1.15rem;
  text-decoration: none;
  color: var(--isa-ink);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.isa-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(10,37,64,0.10); border-color: var(--isa-navy2); }
.isa-card .num {
  font-family: Georgia, serif; font-size: 0.8rem; color: var(--isa-gold); font-weight: 700; letter-spacing: 0.08em;
}
.isa-card h3 { font-family: Georgia, serif; color: var(--isa-navy); font-size: 1.08rem; margin: 0.2rem 0 0.5rem; line-height: 1.25; }
.isa-card p { font-size: 0.9rem; line-height: 1.5; color: var(--isa-muted); margin: 0 0 0.9rem; }
.isa-card .foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.isa-card .area { font-size: 0.75rem; color: var(--isa-navy2); }
.isa-card .go { font-size: 0.8rem; color: var(--isa-gold); font-weight: 700; }

.isa-section-label {
  max-width: 62rem; margin: 2.5rem auto 0; padding: 0 1rem;
}
.isa-section-label h2 { font-family: Georgia, serif; color: var(--isa-navy); font-size: 1.4rem; margin: 0 0 0.25rem; }
.isa-section-label p { color: var(--isa-muted); margin: 0; }

.isa-home-portfolio {
  background: var(--isa-navy);
  color: #f4efe6;
}
.isa-home-portfolio .inner { max-width: 62rem; margin: 0 auto; padding: 2.5rem 1.25rem; }
.isa-home-portfolio .eyebrow { color: var(--isa-gold); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.75rem; font-weight: 700; }
.isa-home-portfolio h2 { font-family: Georgia, serif; font-size: clamp(1.5rem,3.5vw,2.1rem); margin: 0.4rem 0 0.6rem; color: #fff; }
.isa-home-portfolio p { max-width: 44rem; line-height: 1.6; color: #d8dfe6; }
.isa-btn {
  display: inline-block; margin-top: 0.5rem;
  background: var(--isa-gold); color: #23303c; font-weight: 700;
  font-family: Lato, system-ui, sans-serif;
  padding: 0.7rem 1.3rem; border-radius: 4px; text-decoration: none;
  border: 2px solid var(--isa-gold);
}
.isa-btn:hover { background: transparent; color: var(--isa-gold); }
.isa-btn--ghost { background: transparent; color: var(--isa-gold); margin-left: 0.5rem; }
.isa-btn--ghost:hover { background: var(--isa-gold); color: #23303c; }

.isa-home-cards { margin-top: 1.5rem; display: grid; grid-template-columns: repeat(auto-fill, minmax(13rem,1fr)); gap: 0.75rem; }
.isa-home-cards a {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14);
  border-radius: 5px; padding: 0.8rem 0.9rem; text-decoration: none; color: #eef1f4; font-size: 0.9rem;
}
.isa-home-cards a:hover { background: rgba(201,162,39,0.15); border-color: var(--isa-gold); }
.isa-home-cards a b { display: block; color: #fff; font-family: Georgia, serif; margin-bottom: 0.2rem; }

.isa-hero { background: linear-gradient(160deg, #0a2540 0%, #12324f 100%); color: #f4efe6; }
.isa-hero__inner {
  max-width: 62rem; margin: 0 auto; padding: 3rem 1.25rem 2.5rem;
  display: flex; gap: 2rem; align-items: center; flex-wrap: wrap;
}
.isa-hero__avatar {
  width: 168px; height: 168px; border-radius: 50%; overflow: hidden; flex: 0 0 auto;
  border: 3px solid var(--isa-gold); box-shadow: 0 8px 30px rgba(0,0,0,.35);
  background: #0a2540;
}
.isa-hero__avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.isa-hero__id { flex: 1 1 18rem; min-width: 16rem; }
.isa-hero__id .eyebrow { color: var(--isa-gold); text-transform: uppercase; letter-spacing: .18em; font-size: .74rem; font-weight: 700; margin: 0 0 .4rem; }
.isa-hero__id h1 { font-family: Georgia, serif; font-size: clamp(1.9rem, 4.5vw, 2.9rem); line-height: 1.1; margin: 0 0 .5rem; color: #fff; }
.isa-hero__id .role { font-size: 1.08rem; color: #dbe4ec; margin: 0 0 .3rem; }
.isa-hero__id .loc { color: #9fb3c4; font-size: .95rem; margin: 0 0 1rem; }
.isa-hero__cta { display: flex; flex-wrap: wrap; gap: .6rem; }
.isa-hero__contact { max-width: 62rem; margin: 0 auto; padding: 0 1.25rem 2.25rem;
  display: flex; flex-wrap: wrap; gap: .4rem 1.5rem; color: #c7d3de; font-size: .9rem; }
.isa-hero__contact a { color: #eef1f4; text-decoration: none; border-bottom: 1px solid rgba(201,162,39,.5); }
.isa-hero__contact a:hover { border-bottom-color: var(--isa-gold); }

.isa-main { max-width: 62rem; margin: 0 auto; padding: 0 1.25rem; }
.isa-block { padding: 2.25rem 0; border-bottom: 1px solid var(--isa-line); }
.isa-block:last-child { border-bottom: none; }
.isa-block > h2 { font-family: Georgia, serif; color: var(--isa-navy); font-size: 1.5rem; margin: 0 0 1.1rem; }
.isa-lede { font-size: 1.08rem; line-height: 1.65; color: var(--isa-ink); max-width: 46rem; }
.isa-lede.small { font-size: 1rem; }

.isa-exp { display: grid; grid-template-columns: 12rem 1fr; gap: .35rem 1.5rem; padding: 1rem 0; border-top: 1px solid var(--isa-line); }
.isa-exp:first-of-type { border-top: none; }
.isa-exp .when { color: var(--isa-muted); font-size: .88rem; font-family: Lato, system-ui, sans-serif; }
.isa-exp h3 { margin: 0; font-family: Georgia, serif; color: var(--isa-navy); font-size: 1.12rem; }
.isa-exp .org { color: var(--isa-navy2); font-weight: 600; }
.isa-exp .sub { color: var(--isa-muted); font-size: .9rem; margin: .1rem 0 .4rem; }
.isa-exp ul { margin: .3rem 0 0; padding-left: 1.1rem; }
.isa-exp li { margin-bottom: .25rem; line-height: 1.5; }
@media (max-width: 640px) { .isa-exp { grid-template-columns: 1fr; } .isa-exp .when { order: -1; } }

.isa-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.isa-chip { border: 1px solid var(--isa-line); background: #fff; border-radius: 6px; padding: .6rem .85rem; font-size: .92rem; }
.isa-chip b { color: var(--isa-navy); font-family: Georgia, serif; display: block; }
.isa-chip span { color: var(--isa-muted); font-size: .84rem; }

.u-mt-1 { margin-top: 1rem; }
.u-center { text-align: center; }
.isa-subhead { font-family: Georgia, 'Times New Roman', serif; color: var(--isa-navy); font-size: 1.15rem; margin: 1.5rem 0 .75rem; }
.isa-sitefoot { max-width: 62rem; margin: 1.5rem auto 3rem; padding: 1.5rem 1.25rem; border-top: 1px solid var(--isa-line); color: var(--isa-muted); font-size: .85rem; }

.isa-404 { text-align: center; padding-top: 4rem; }
.isa-404 .eyebrow { color: var(--isa-gold); letter-spacing: .2em; text-transform: uppercase; font-weight: 700; }
.isa-404 h1 { font-family: Georgia, serif; color: var(--isa-navy); font-size: clamp(2rem, 6vw, 3.5rem); margin: .3rem 0 1rem; }
.isa-404 h1 .sub { color: var(--isa-muted); font-size: .5em; }
.isa-404 .msg { margin: 0 auto 2rem; max-width: 34rem; }
.isa-404 .msg .en { color: var(--isa-muted); }

@media print {
  .c-topnav, .isa-doc-nav, .js-back-to-top, .isa-disclaimer { display: none !important; }
  .isa-paper { box-shadow: none; border: none; padding: 0; }
  .isa-doc-wrap { max-width: none; padding: 0; }
  .isa-paper table.legal-table { font-size: 0.72rem; min-width: 0; }
  .isa-table-scroll { overflow: visible; }
}