/* ==========================================================
   Idésio Leal Lourenço — folha de estilos
   Paleta e tipografia inspiradas nos azulejos de mosaico,
   nas casas caiadas e na luz da Ilha de Santa Catarina.
   ========================================================== */

:root{
  --paper: #F6F1E7;
  --paper-2: #EFE8D8;
  --ink: #26241F;
  --ink-soft: #514E45;
  --azulejo: #1E4B5C;
  --azulejo-2: #163947;
  --ocean: #4A8B8C;
  --terracotta: #B5623B;
  --gold: #B99551;
  --line: rgba(38,36,31,0.14);

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Work Sans", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }

a{ color:inherit; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; }
}

/* ---------- utility labels ---------- */
.kicker{
  font-family:var(--font-body);
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--terracotta);
  font-weight:600;
  margin:0 0 14px;
}

.tessera-divider{
  width:100%;
  height:26px;
  background-image:url("images/tessera-divider.svg");
  background-repeat:repeat-x;
  background-size:auto 100%;
  background-position:left center;
  opacity:0.9;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(246,241,231,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.brand{
  font-family:var(--font-display);
  font-size:1.25rem;
  font-weight:600;
  letter-spacing:0.01em;
  text-decoration:none;
  color:var(--azulejo);
}
.brand em{ font-style:italic; color:var(--terracotta); }

.nav-links{
  display:flex;
  gap:30px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links a{
  text-decoration:none;
  font-size:0.92rem;
  letter-spacing:0.02em;
  color:var(--ink);
  position:relative;
  padding-bottom:4px;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:2px;
  background:var(--terracotta);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after{ transform:scaleX(1); }

.header-right{ display:flex; align-items:center; gap:22px; }

.lang-switch{
  display:flex;
  gap:2px;
  font-size:0.76rem;
  letter-spacing:0.04em;
}
.lang-switch button{
  border:none;
  background:none;
  color:var(--ink-soft);
  font-family:var(--font-body);
  font-weight:600;
  padding:6px 8px;
  cursor:pointer;
  border-radius:3px;
}
.lang-switch button:hover{ color:var(--azulejo); }
.lang-switch button[aria-current="true"]{
  color:var(--paper);
  background:var(--azulejo);
}

.nav-toggle{
  display:none;
  border:none;
  background:none;
  cursor:pointer;
  padding:6px;
}
.nav-toggle span{
  display:block;
  width:22px;
  height:2px;
  background:var(--ink);
  margin:5px 0;
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:76px 0 0;
  overflow:hidden;
}
.hero .wrap{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
  padding-top:56px;
  padding-bottom:56px;
}
.hero-copy h1{
  font-family:var(--font-display);
  font-size:clamp(2.4rem, 4.4vw, 3.6rem);
  line-height:1.06;
  margin:0 0 22px;
  color:var(--azulejo);
  font-weight:600;
}
.hero-copy p.tagline{
  font-size:1.08rem;
  color:var(--ink-soft);
  max-width:46ch;
  margin:0 0 34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 24px;
  border-radius:2px;
  font-size:0.92rem;
  letter-spacing:0.02em;
  text-decoration:none;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, color .18s ease;
}
.btn-primary{ background:var(--azulejo); color:var(--paper); }
.btn-primary:hover{ background:var(--azulejo-2); transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--azulejo); border-color:var(--azulejo); }
.btn-ghost:hover{ background:var(--azulejo); color:var(--paper); }

.hero-frame{
  position:relative;
  aspect-ratio:4/5;
  clip-path: polygon(4% 0%, 100% 2%, 97% 98%, 2% 100%);
  box-shadow:0 30px 60px -20px rgba(30,75,92,0.35);
}
.hero-frame img{
  width:100%; height:100%; object-fit:cover;
}
.hero-frame::after{
  content:"";
  position:absolute; inset:0;
  border:10px solid var(--paper);
  clip-path: polygon(4% 0%, 100% 2%, 97% 98%, 2% 100%);
  pointer-events:none;
}

@media (max-width: 880px){
  .hero .wrap{ grid-template-columns:1fr; padding-top:36px; }
  .hero-frame{ order:-1; max-width:420px; margin:0 auto; }
}

/* ---------- section shell ---------- */
section{ padding:96px 0; }
.section-head{ max-width:760px; margin:0 0 48px; }
.section-head h2{
  font-family:var(--font-display);
  font-size:clamp(1.9rem, 3vw, 2.5rem);
  color:var(--azulejo);
  margin:0 0 14px;
  font-weight:600;
}
.section-head p{ color:var(--ink-soft); font-size:1.02rem; max-width:60ch; }

.bg-alt{ background:var(--paper-2); }

/* ---------- about ---------- */
.about-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:64px;
  align-items:start;
}
.about-portrait{
  clip-path: polygon(3% 2%, 100% 0%, 98% 100%, 0% 97%);
  overflow:hidden;
}
.about-text p{
  margin:0 0 20px;
  color:var(--ink);
  font-size:1.03rem;
}
.about-text p:first-child{
  font-family:var(--font-display);
  font-size:1.28rem;
  line-height:1.5;
  color:var(--azulejo-2);
}
@media (max-width:880px){
  .about-grid{ grid-template-columns:1fr; }
  .about-portrait{ max-width:360px; }
}

/* ---------- legacy ---------- */
.legacy{
  background:var(--azulejo);
  color:var(--paper);
}
.legacy .kicker{ color:var(--gold); }
.legacy .section-head h2{ color:var(--paper); }
.legacy .section-head p{ color:rgba(246,241,231,0.82); }
.legacy-body{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:56px;
  align-items:start;
}
.legacy-text p{
  font-size:1.03rem;
  color:rgba(246,241,231,0.92);
  max-width:62ch;
}
.legacy-facts{
  display:grid;
  gap:26px;
}
.legacy-fact{
  border-left:2px solid var(--terracotta);
  padding-left:18px;
}
.legacy-fact .num{
  font-family:var(--font-display);
  font-size:2.1rem;
  color:var(--paper);
  display:block;
  line-height:1;
  margin-bottom:6px;
}
.legacy-fact .label{
  font-size:0.88rem;
  color:rgba(246,241,231,0.75);
}
@media (max-width:880px){
  .legacy-body{ grid-template-columns:1fr; }
}

/* ---------- works / gallery ---------- */
.works-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:40px 32px;
}
@media (max-width:940px){ .works-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .works-grid{ grid-template-columns:1fr; } }

.work-card{
  cursor:pointer;
  border:none;
  background:none;
  padding:0;
  text-align:left;
  font:inherit;
  color:inherit;
}
.work-thumb{
  position:relative;
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--paper-2);
}
.work-thumb img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease;
}
.work-card:hover .work-thumb img{ transform:scale(1.045); }

.status-tag{
  position:absolute;
  top:12px; left:12px;
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:5px 10px;
  background:rgba(38,36,31,0.78);
  color:var(--paper);
  font-weight:600;
}
.status-tag.disponivel{ background:rgba(30,75,92,0.88); }
.status-tag.vendida{ background:rgba(181,98,59,0.88); }

.work-meta{ padding-top:16px; }
.work-meta h3{
  font-family:var(--font-display);
  font-size:1.18rem;
  margin:0 0 6px;
  color:var(--azulejo-2);
  font-weight:600;
}
.work-meta .sub{
  font-size:0.85rem;
  letter-spacing:0.03em;
  text-transform:uppercase;
  color:var(--ink-soft);
}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed; inset:0;
  background:rgba(20,19,16,0.86);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:100;
  padding:28px;
}
.lightbox.open{ display:flex; }
.lightbox-inner{
  background:var(--paper);
  max-width:960px;
  width:100%;
  max-height:90vh;
  overflow:auto;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
}
.lightbox-img{ background:var(--paper-2); }
.lightbox-img img{ width:100%; height:100%; object-fit:cover; }
.lightbox-body{ padding:40px; position:relative; }
.lightbox-close{
  position:absolute;
  top:16px; right:16px;
  border:none;
  background:none;
  font-size:1.4rem;
  cursor:pointer;
  color:var(--ink-soft);
  line-height:1;
  padding:6px;
}
.lightbox-body h3{
  font-family:var(--font-display);
  font-size:1.6rem;
  margin:0 0 18px;
  color:var(--azulejo);
}
.lightbox-facts{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px 20px;
  margin-bottom:22px;
  padding-bottom:22px;
  border-bottom:1px solid var(--line);
}
.lightbox-facts div span.k{
  display:block;
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:3px;
}
.lightbox-facts div span.v{ font-size:0.98rem; font-weight:500; }
.lightbox-body p.desc{ color:var(--ink); margin-bottom:26px; }

@media (max-width:760px){
  .lightbox-inner{ grid-template-columns:1fr; }
  .lightbox-img{ aspect-ratio:4/3; }
}

/* ---------- exhibitions timeline ---------- */
.timeline{
  border-left:2px solid var(--line);
  margin-left:8px;
  padding-left:0;
}
.timeline-item{
  position:relative;
  padding:0 0 40px 34px;
}
.timeline-item:last-child{ padding-bottom:4px; }
.timeline-item::before{
  content:"";
  position:absolute;
  left:-7px; top:4px;
  width:12px; height:12px;
  background:var(--terracotta);
  clip-path: polygon(20% 0, 100% 0, 80% 100%, 0 100%);
}
.timeline-item .year{
  font-family:var(--font-display);
  font-size:1.3rem;
  color:var(--azulejo);
  display:block;
  margin-bottom:4px;
}
.timeline-item .t-title{ font-weight:600; margin-bottom:2px; }
.timeline-item .t-place{ color:var(--ink-soft); font-size:0.92rem; }

/* ---------- contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:64px;
}
.contact-info dl{ margin:28px 0 0; }
.contact-info dt{
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:4px;
}
.contact-info dd{
  margin:0 0 22px;
  font-size:1.1rem;
  font-family:var(--font-display);
  color:var(--azulejo-2);
}
.contact-info dd a{ text-decoration:none; }
.contact-info dd a:hover{ text-decoration:underline; }

.contact-form{ display:grid; gap:18px; }
.field label{
  display:block;
  font-size:0.82rem;
  letter-spacing:0.03em;
  margin-bottom:6px;
  color:var(--ink-soft);
}
.field input,
.field textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--line);
  background:#fff;
  font-family:var(--font-body);
  font-size:0.98rem;
  color:var(--ink);
  border-radius:2px;
}
.field textarea{ min-height:130px; resize:vertical; }
.field input:focus,
.field textarea:focus{
  outline:2px solid var(--azulejo);
  outline-offset:1px;
}
.form-note{ font-size:0.82rem; color:var(--ink-soft); margin:0; }

@media (max-width:880px){
  .contact-grid{ grid-template-columns:1fr; }
}

/* ---------- footer ---------- */
.site-footer{
  padding:40px 0;
  border-top:1px solid var(--line);
}
.site-footer .wrap{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:0.85rem;
  color:var(--ink-soft);
}

/* ---------- mobile nav ---------- */
@media (max-width:860px){
  .nav-links{
    position:fixed;
    top:76px; left:0; right:0;
    background:var(--paper);
    flex-direction:column;
    gap:0;
    padding:8px 32px 20px;
    border-bottom:1px solid var(--line);
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .nav-links.open{
    opacity:1; transform:translateY(0); pointer-events:auto;
  }
  .nav-links a{ display:block; padding:12px 0; border-bottom:1px solid var(--line); }
  .nav-toggle{ display:block; }
}

/* focus visibility */
a:focus-visible,
button:focus-visible{
  outline:2px solid var(--azulejo);
  outline-offset:2px;
}