/* ===========================================================
   MARTINHOS — Antiguidades e Velharias, Lamego
   "O Passado é o nosso futuro..."
   =========================================================== */

:root {
  /* Paleta */
  --pergaminho: #EDE3D0;
  --pergaminho-claro: #F5EEDF;
  --sepia-cartao: #DCCBA8;
  --tinta: #2B2420;
  --tinta-suave: #4A3F35;
  --bordo: #7A2E2E;
  --bordo-escuro: #5C2222;
  --bordo-profundo: #3D1818;
  --dourado: #A8823C;
  --dourado-claro: #C9A45F;
  --linha: rgba(43, 36, 32, 0.18);
  --sombra: rgba(43, 36, 32, 0.25);

  --fonte-titulo: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --fonte-corpo: "Lora", Georgia, serif;
  --fonte-etiqueta: "Cormorant Garamond", Georgia, serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--pergaminho);
  color: var(--tinta);
  font-family: var(--fonte-corpo);
  font-size: 17px;
  line-height: 1.7;
  position: relative;
}

/* Textura de papel sutil */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(168,130,60,0.05) 0%, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(122,46,46,0.04) 0%, transparent 50%);
}

a { color: inherit; text-decoration: none; }

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

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  color: var(--bordo-escuro);
  margin: 0;
}

.eyebrow {
  font-family: var(--fonte-etiqueta);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  color: var(--dourado);
  font-weight: 600;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

/* ===================== HEADER / NAV ===================== */

header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, var(--pergaminho-claro) 0%, var(--pergaminho) 100%);
  border-bottom: 1px solid var(--linha);
}

.nav-wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
}

.brand img.logo-header {
  height: 54px;
  width: auto;
  display: block;
  mix-blend-mode: multiply;
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

nav.main-nav a {
  font-family: var(--fonte-etiqueta);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--tinta-suave);
  position: relative;
  padding: 4px 0;
  transition: color 0.25s ease;
}

nav.main-nav a:hover { color: var(--bordo); }

nav.main-nav a.active { color: var(--bordo); }

nav.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--dourado);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  width: 26px; height: 2px; background: var(--tinta);
}

/* ===================== HERO ===================== */

.hero {
  position: relative;
  padding: 100px 0 90px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: 3.4rem;
  line-height: 1.08;
  margin: 18px 0 22px;
}

.hero h1 em {
  font-style: italic;
  color: var(--bordo);
}

.hero p.lead {
  font-size: 1.18rem;
  color: var(--tinta-suave);
  max-width: 480px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--fonte-etiqueta);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  padding: 15px 30px;
  border: 1px solid var(--bordo);
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--bordo);
  color: var(--pergaminho-claro);
}
.btn-primary:hover { background: var(--bordo-escuro); }

.btn-outline {
  background: transparent;
  color: var(--bordo);
}
.btn-outline:hover { background: var(--bordo); color: var(--pergaminho-claro); }

/* Selo de autenticidade — elemento assinatura, imagem real do carimbo Martinhos */
.seal-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.seal-photo-frame {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 30px 60px var(--sombra), 0 0 0 1px var(--linha);
  background: var(--pergaminho-claro);
}

.seal-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.18);
}

.seal-photo-frame.logo-frame img {
  object-fit: contain;
  transform: scale(0.62);
  padding: 0;
}

.seal-photo-frame::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(168,130,60,0.55);
  border-radius: 50%;
  pointer-events: none;
}

.seal-orbit {
  position: absolute;
  inset: -22px;
  pointer-events: none;
  animation: rotate-seal 90s linear infinite;
}
.seal-orbit svg { width: 100%; height: 100%; }

@keyframes rotate-seal {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .seal-orbit { animation: none; }
}

/* ===================== SECTIONS ===================== */

section { padding: 90px 0; position: relative; z-index: 1; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin: 14px 0 16px;
}

.section-header p {
  color: var(--tinta-suave);
  font-size: 1.05rem;
}

.divider {
  width: 70px;
  height: 1px;
  background: var(--dourado);
  margin: 0 auto;
  position: relative;
}
.divider::before {
  content: "✦";
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  background: var(--pergaminho);
  color: var(--dourado);
  padding: 0 10px;
  font-size: 0.9rem;
}

.section-alt {
  background: var(--sepia-cartao);
}

/* ===================== CARDS / GRID ===================== */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.feature-card {
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  padding: 38px 32px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px var(--sombra);
}

.feature-card .icon {
  width: 48px; height: 48px;
  margin: 0 auto 18px;
  color: var(--bordo);
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--tinta-suave);
  font-size: 0.96rem;
}

/* ===================== CATEGORY TAGS (galeria preview) ============== */

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.tag-label {
  font-family: var(--fonte-etiqueta);
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  border: 1px solid var(--dourado);
  color: var(--bordo-escuro);
  padding: 10px 22px;
  position: relative;
  background: var(--pergaminho-claro);
  transition: all 0.25s ease;
}
.tag-label:hover {
  background: var(--bordo);
  color: var(--pergaminho-claro);
  border-color: var(--bordo);
}

/* ===================== FOOTER ===================== */

footer.site-footer {
  background: var(--bordo-profundo);
  color: var(--pergaminho-claro);
  padding: 60px 0 30px;
}

.footer-logo {
  height: 92px;
  width: auto;
  margin-bottom: 14px;
  margin-left: -8px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  color: var(--dourado-claro);
  font-size: 1.05rem;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer-grid p, .footer-grid a {
  color: rgba(245, 238, 223, 0.78);
  font-size: 0.93rem;
  line-height: 1.9;
}

.footer-grid a:hover { color: var(--dourado-claro); }

.footer-bottom {
  border-top: 1px solid rgba(245,238,223,0.15);
  padding-top: 22px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(245,238,223,0.55);
  font-family: var(--fonte-etiqueta);
  letter-spacing: 0.05em;
}

.social-row { display: flex; gap: 16px; margin-top: 14px; }
.social-row a {
  width: 38px; height: 38px;
  border: 1px solid rgba(245,238,223,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s ease;
}
.social-row a:hover { background: var(--dourado); border-color: var(--dourado); }
.social-row svg { width: 18px; height: 18px; }

/* ===================== PAGE HEADER (subpáginas) ===================== */

.page-banner {
  background: linear-gradient(135deg, var(--bordo-profundo) 0%, #2A0F0F 100%);
  color: var(--pergaminho-claro);
  padding: 70px 0 56px;
  text-align: center;
}
.page-banner .eyebrow { color: var(--dourado-claro); }
.page-banner h1 {
  color: var(--pergaminho-claro);
  font-size: 2.8rem;
  margin: 14px 0 0;
}

/* ===================== GALLERY PAGE ===================== */

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  padding: 30px 0 10px;
}

.category-nav a {
  font-family: var(--fonte-etiqueta);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 8px 18px;
  border: 1px solid var(--linha);
  color: var(--tinta-suave);
  transition: all 0.25s ease;
}
.category-nav a:hover, .category-nav a.active {
  background: var(--bordo);
  color: var(--pergaminho-claro);
  border-color: var(--bordo);
}

.gallery-section { padding: 60px 0; }
.gallery-section:nth-child(even) { background: var(--sepia-cartao); }

.gallery-section-title {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 36px;
}
.gallery-section-title h2 { font-size: 2rem; white-space: nowrap; }
.gallery-section-title .rule {
  flex: 1;
  height: 1px;
  background: var(--linha);
}
.gallery-section-title .count {
  font-family: var(--fonte-etiqueta);
  color: var(--dourado);
  font-size: 0.9rem;
  white-space: nowrap;
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.item-card {
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  position: relative;
  overflow: hidden;
}

.item-photo {
  aspect-ratio: 1;
  background: var(--sepia-cartao);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.item-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.item-card:hover .item-photo img { transform: scale(1.06); }

.item-photo img.contain {
  object-fit: contain;
  padding: 10%;
  background: var(--sepia-cartao);
}

.item-photo .placeholder-icon {
  width: 38%;
  color: var(--dourado);
  opacity: 0.55;
}

.item-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(43,36,32,0) 45%, rgba(43,36,32,0.78) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 16px;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.item-card:hover .item-photo-overlay,
.item-card:focus-within .item-photo-overlay { opacity: 1; }

.item-more-btn {
  font-family: var(--fonte-etiqueta);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pergaminho-claro);
  border: 1px solid var(--pergaminho-claro);
  background: rgba(43,36,32,0.35);
  padding: 8px 18px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.item-more-btn:hover {
  background: var(--bordo);
  border-color: var(--bordo);
}

/* Em ecrãs táteis (sem hover), mostra sempre um botão discreto */
@media (hover: none) {
  .item-photo-overlay { opacity: 1; background: linear-gradient(180deg, rgba(43,36,32,0) 60%, rgba(43,36,32,0.7) 100%); }
}

.item-tag {
  position: absolute;
  top: 10px; left: -6px;
  background: var(--bordo);
  color: var(--pergaminho-claro);
  font-family: var(--fonte-etiqueta);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  padding: 4px 12px 4px 16px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.25);
}
.item-tag::after {
  content: "";
  position: absolute;
  left: 0; top: 100%;
  border-width: 6px 6px 0 0;
  border-style: solid;
  border-color: var(--bordo-escuro) transparent transparent transparent;
}

.item-info { padding: 16px 18px 20px; }
.item-info .item-name {
  font-family: var(--fonte-titulo);
  font-size: 1.08rem;
  color: var(--bordo-escuro);
  margin-bottom: 4px;
}
.item-info .item-desc {
  font-size: 0.85rem;
  color: var(--tinta-suave);
}

/* ===================== LETTER / COMUNICADO STYLE ===================== */

.letter-wrap {
  max-width: 760px;
  margin: 0 auto;
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  box-shadow: 0 24px 50px var(--sombra);
  padding: 60px 64px 50px;
  position: relative;
}

.letter-wrap::before {
  content: "";
  position: absolute;
  top: 0; left: 40px; right: 40px;
  height: 1px;
  background: var(--dourado);
}

.letter-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--fonte-etiqueta);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--dourado);
  text-transform: uppercase;
  margin-bottom: 36px;
  padding-top: 14px;
}

.letter-title {
  text-align: center;
  font-family: var(--fonte-titulo);
  font-size: 1.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bordo-escuro);
  border-bottom: 1px solid var(--linha);
  padding-bottom: 28px;
  margin-bottom: 36px;
}

.letter-body p {
  margin: 0 0 22px;
  color: var(--tinta-suave);
  text-indent: 1.6em;
}

.letter-body p:first-child { text-indent: 0; }

.letter-body em { color: var(--bordo); font-style: italic; }

.letter-divider {
  text-align: center;
  color: var(--dourado);
  letter-spacing: 0.5em;
  margin: 36px 0;
  font-size: 0.9rem;
}

.letter-signoff {
  margin-top: 36px;
}

.letter-signoff .signature {
  font-family: var(--fonte-titulo);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--bordo-escuro);
  margin-bottom: 4px;
}

.letter-signoff .signature-sub {
  font-family: var(--fonte-etiqueta);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dourado);
}

.letter-footer {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--linha);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.letter-footer .letter-motto {
  font-family: var(--fonte-titulo);
  font-style: italic;
  font-size: 0.98rem;
  color: var(--tinta-suave);
}

.letter-stamp {
  font-family: var(--fonte-etiqueta);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bordo);
  border: 1px solid var(--dourado);
  padding: 8px 16px;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .letter-wrap { padding: 40px 24px 36px; }
  .letter-header { flex-direction: column; gap: 6px; }
  .letter-footer { flex-direction: column; align-items: flex-start; }
}

/* ===================== HISTORY PAGE — TIMELINE ===================== */

.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 50px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 11px; top: 6px; bottom: 6px;
  width: 1px;
  background: var(--dourado);
}
.timeline-item {
  position: relative;
  padding-bottom: 48px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -50px; top: 4px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--pergaminho);
  border: 2px solid var(--bordo);
}
.timeline-year {
  font-family: var(--fonte-etiqueta);
  color: var(--bordo);
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.timeline-item h3 { font-size: 1.35rem; margin-bottom: 8px; }
.timeline-item p { color: var(--tinta-suave); }

.quote-block {
  font-family: var(--fonte-titulo);
  font-size: 1.7rem;
  font-style: italic;
  text-align: center;
  color: var(--bordo-escuro);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.5;
  position: relative;
  padding: 0 40px;
}
.quote-block::before, .quote-block::after {
  color: var(--dourado);
  font-size: 2.6rem;
  opacity: 0.5;
}

/* ===================== CONTACT PAGE ===================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info-card {
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  padding: 40px;
}

.contact-row {
  display: flex;
  gap: 18px;
  margin-bottom: 26px;
}
.contact-row .icon {
  width: 26px; height: 26px;
  color: var(--bordo);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-row h4 {
  font-size: 1rem;
  margin-bottom: 4px;
  color: var(--bordo-escuro);
}
.contact-row p, .contact-row a { color: var(--tinta-suave); font-size: 0.95rem; }
.contact-row p a {
  color: var(--bordo);
  font-weight: 500;
  transition: color 0.2s ease;
}
.contact-row p a:hover { color: var(--bordo-escuro); text-decoration: underline; }

.form-card {
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  padding: 40px;
}

.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-family: var(--fonte-etiqueta);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  background: var(--pergaminho);
  border: 1px solid var(--linha);
  padding: 12px 14px;
  font-family: var(--fonte-corpo);
  font-size: 0.96rem;
  color: var(--tinta);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: 2px solid var(--dourado);
  outline-offset: 1px;
}
.form-group textarea { resize: vertical; min-height: 130px; }

/* Seletor de intenção: Quero Vender / Quero Comprar */
.intent-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 28px;
}
.intent-toggle input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.intent-toggle label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  border: 1px solid var(--linha);
  background: var(--pergaminho);
  padding: 16px 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.intent-toggle label .it-title {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--bordo-escuro);
}
.intent-toggle label .it-sub {
  font-size: 0.78rem;
  color: var(--tinta-suave);
}
.intent-toggle input[type="radio"]:checked + label {
  background: var(--bordo);
  border-color: var(--bordo);
}
.intent-toggle input[type="radio"]:checked + label .it-title,
.intent-toggle input[type="radio"]:checked + label .it-sub {
  color: var(--pergaminho-claro);
}
.intent-toggle input[type="radio"]:focus-visible + label {
  outline: 2px solid var(--dourado);
  outline-offset: 2px;
}

.intent-fields { display: none; }
.intent-fields.active { display: block; }

.map-frame {
  border: 1px solid var(--linha);
  margin-top: 30px;
  filter: sepia(0.3) saturate(0.85);
}

/* ===================== UTILITIES / RESPONSIVE ===================== */

.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 60px 0; text-align: center; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .grid-3, .grid-2, .footer-grid, .contact-grid { grid-template-columns: 1fr; }
  .item-grid { grid-template-columns: repeat(2, 1fr); }
  nav.main-nav { display: none; }
  .nav-toggle { display: flex; }
  nav.main-nav.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--pergaminho-claro);
    flex-direction: column;
    padding: 20px 32px;
    border-bottom: 1px solid var(--linha);
    gap: 16px;
  }
  .hero h1 { font-size: 2.4rem; }
  .section-header h2 { font-size: 2rem; }
}

@media (max-width: 520px) {
  .item-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .container { padding: 0 20px; }
}

:focus-visible {
  outline: 2px solid var(--dourado);
  outline-offset: 2px;
}

/* ===================== NEWSLETTER ===================== */

.newsletter-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--pergaminho-claro);
  border: 1px solid var(--dourado);
  padding: 50px 56px;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 45px var(--sombra);
}
.newsletter-card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(122,46,46,0.3);
  pointer-events: none;
}

.newsletter-card .icon-mail {
  width: 42px;
  height: 42px;
  color: var(--bordo);
  margin: 0 auto 18px;
}

.newsletter-card h2 {
  font-size: 1.9rem;
  margin-bottom: 12px;
}

.newsletter-card p.lead-news {
  color: var(--tinta-suave);
  font-size: 1rem;
  max-width: 440px;
  margin: 0 auto 30px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 420px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  background: var(--pergaminho);
  border: 1px solid var(--linha);
  padding: 13px 16px;
  font-family: var(--fonte-corpo);
  font-size: 0.96rem;
  color: var(--tinta);
}
.newsletter-form input[type="email"]:focus {
  outline: 2px solid var(--dourado);
  outline-offset: 1px;
}
.newsletter-form button {
  font-family: var(--fonte-etiqueta);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.82rem;
  padding: 13px 26px;
  background: var(--bordo);
  color: var(--pergaminho-claro);
  border: 1px solid var(--bordo);
  cursor: pointer;
  transition: background 0.25s ease;
  white-space: nowrap;
}
.newsletter-form button:hover { background: var(--bordo-escuro); }

.newsletter-fineprint {
  font-size: 0.78rem;
  color: var(--tinta-suave);
  margin-top: 16px;
  opacity: 0.85;
}

@media (max-width: 560px) {
  .newsletter-card { padding: 38px 26px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form button { width: 100%; }
}

/* ===================== CHAT WIDGET — "Martinho" ===================== */

.chat-launcher {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 998;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--pergaminho-claro);
  border: 1px solid var(--dourado);
  border-radius: 50px;
  padding: 8px 20px 8px 8px;
  box-shadow: 0 14px 34px var(--sombra);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.chat-launcher:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px var(--sombra);
}
.chat-launcher img {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 2px solid var(--dourado);
  flex-shrink: 0;
}
.chat-launcher .launcher-text {
  font-family: var(--fonte-etiqueta);
  line-height: 1.2;
}
.chat-launcher .launcher-text .lt-name {
  font-weight: 600;
  color: var(--bordo-escuro);
  font-size: 0.92rem;
}
.chat-launcher .launcher-text .lt-sub {
  font-size: 0.72rem;
  color: var(--tinta-suave);
  letter-spacing: 0.03em;
}
.chat-launcher .ping {
  position: absolute;
  top: 4px; left: 38px;
  width: 12px; height: 12px;
  background: var(--bordo);
  border: 2px solid var(--pergaminho-claro);
  border-radius: 50%;
}

.chat-window {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 999;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 520px;
  max-height: calc(100vh - 100px);
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  box-shadow: 0 30px 70px rgba(0,0,0,0.35);
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.chat-window.open { display: flex; }

.chat-header {
  background: var(--bordo-profundo);
  color: var(--pergaminho-claro);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-header img {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 2px solid var(--dourado-claro);
}
.chat-header .ch-info { flex: 1; }
.chat-header .ch-name {
  font-family: var(--fonte-titulo);
  font-size: 1.08rem;
  font-weight: 600;
}
.chat-header .ch-status {
  font-family: var(--fonte-etiqueta);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--dourado-claro);
}
.chat-header .ch-status::before {
  content: "●";
  color: #6fae6f;
  margin-right: 5px;
  font-size: 0.6rem;
}
.chat-close {
  background: none;
  border: none;
  color: var(--pergaminho-claro);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  opacity: 0.8;
}
.chat-close:hover { opacity: 1; }

.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background:
    radial-gradient(circle at 15% 20%, rgba(168,130,60,0.06) 0%, transparent 40%),
    var(--pergaminho);
}

.chat-msg { display: flex; gap: 10px; max-width: 88%; }
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }

.chat-msg img {
  width: 30px; height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid var(--dourado);
}

.chat-bubble {
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  padding: 10px 14px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--tinta);
}
.chat-msg.bot .chat-bubble {
  border-top-left-radius: 2px;
}
.chat-msg.user .chat-bubble {
  background: var(--bordo);
  color: var(--pergaminho-claro);
  border-color: var(--bordo);
  border-top-right-radius: 2px;
}

.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 18px 14px;
  background: var(--pergaminho);
}
.chat-quick-replies button {
  font-family: var(--fonte-etiqueta);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  background: var(--pergaminho-claro);
  border: 1px solid var(--dourado);
  color: var(--bordo-escuro);
  padding: 7px 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.chat-quick-replies button:hover {
  background: var(--bordo);
  color: var(--pergaminho-claro);
  border-color: var(--bordo);
}

.chat-input-row {
  display: flex;
  border-top: 1px solid var(--linha);
  background: var(--pergaminho-claro);
}
.chat-input-row input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 14px 16px;
  font-family: var(--fonte-corpo);
  font-size: 0.9rem;
  color: var(--tinta);
}
.chat-input-row input:focus { outline: none; }
.chat-input-row button {
  border: none;
  background: var(--bordo);
  color: var(--pergaminho-claro);
  padding: 0 20px;
  cursor: pointer;
  font-family: var(--fonte-etiqueta);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  transition: background 0.2s ease;
}
.chat-input-row button:hover { background: var(--bordo-escuro); }

.chat-typing { display: flex; gap: 4px; padding: 4px 2px; }
.chat-typing span {
  width: 6px; height: 6px;
  background: var(--dourado);
  border-radius: 50%;
  display: inline-block;
  animation: chat-bounce 1.2s infinite ease-in-out;
}
.chat-typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes chat-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .chat-typing span { animation: none; }
}

@media (max-width: 480px) {
  .chat-launcher .launcher-text { display: none; }
  .chat-launcher { padding: 8px; }
  .chat-window {
    right: 16px; left: 16px; bottom: 90px;
    width: auto; height: 65vh;
  }
}

/* ===================== ITEM DETAIL MODAL ===================== */

.item-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(43, 36, 32, 0.6);
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.item-modal-backdrop.open { display: flex; }

.item-modal {
  background: var(--pergaminho-claro);
  max-width: 880px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.item-modal-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--pergaminho-claro);
  border: 1px solid var(--linha);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  color: var(--tinta);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.item-modal-close:hover { background: var(--bordo); color: var(--pergaminho-claro); border-color: var(--bordo); }

.item-modal-photo {
  background: var(--sepia-cartao);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  overflow: hidden;
  position: relative;
}
.im-photo-inner { width: 100%; height: 100%; }
.item-modal-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.item-modal-photo img.contain { object-fit: contain; padding: 6%; background: var(--sepia-cartao); }
.item-modal-photo .placeholder-icon { width: 35%; color: var(--dourado); opacity: 0.55; margin: auto; }

.im-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(43,36,32,0.45);
  color: var(--pergaminho-claro);
  border: 1px solid rgba(245,238,223,0.5);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: background 0.2s ease;
}
.im-nav:hover { background: var(--bordo); border-color: var(--bordo); }
.im-prev { left: 14px; }
.im-next { right: 14px; }

.im-dots {
  position: absolute;
  bottom: 14px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 7px;
  z-index: 3;
}
.im-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(245,238,223,0.55);
  border: 1px solid rgba(43,36,32,0.3);
}
.im-dot.active { background: var(--dourado-claro); }

.item-modal-info {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
}

.item-modal-info .im-tag {
  font-family: var(--fonte-etiqueta);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 10px;
}

.item-modal-info h3 {
  font-size: 1.9rem;
  margin-bottom: 14px;
}

.item-modal-info .im-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  font-family: var(--fonte-etiqueta);
  font-size: 0.82rem;
  color: var(--tinta-suave);
}
.item-modal-info .im-meta span strong {
  color: var(--bordo-escuro);
  font-weight: 600;
}

.item-modal-info .im-desc {
  color: var(--tinta-suave);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 28px;
  flex: 1;
}

.item-modal-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 680px) {
  .item-modal { grid-template-columns: 1fr; }
  .item-modal-photo { min-height: 220px; }
  .item-modal-info { padding: 32px 26px; }
}
