/* ====== VARIÁVEIS CSS ====== */
:root {
  --color-primary: #5C7A5C;
  --color-primary-light: #A8C5A0;
  --color-accent: #D4A5A5;
  --color-accent-light: #EDD5D5;
  --color-cream: #F7F3EE;
  --color-cream-deep: #EDE8E2;
  --color-text: #2D3D2D;
  --color-text-soft: #4A5E4A;
  --color-text-mute: #7A8E7A;
  --color-line: #D5DCD2;
  --color-white: #FFFFFF;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Lato', 'Arial', sans-serif;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 2px 16px rgba(45, 61, 45, 0.08);
  --shadow-lg: 0 8px 40px rgba(45, 61, 45, 0.14);
  --transition: all 0.3s ease;
}

/* ====== RESET & BASE ====== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-accent); }
button { cursor: pointer; font-family: inherit; }

/* ====== TIPOGRAFIA ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.2;
  font-weight: 400;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; letter-spacing: 0.05em; }
p { margin-bottom: 1rem; color: var(--color-text-soft); }
.label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-body);
  color: var(--color-text-mute);
}

/* ====== LAYOUT ====== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--cream { background: var(--color-cream); }
.section--white { background: var(--color-white); }
.section--accent { background: var(--color-accent-light); }
.section__header { text-align: center; margin-bottom: 48px; }
.section__header .label { margin-bottom: 12px; display: block; }
.section__header h2 { margin-bottom: 12px; }
.section__header p { color: var(--color-text-mute); max-width: 560px; margin: 0 auto; }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }

/* ====== BOTÕES ====== */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
}
.btn--primary { background: var(--color-primary); color: var(--color-cream); border-color: var(--color-primary); }
.btn--primary:hover { background: var(--color-text); border-color: var(--color-text); color: var(--color-cream); }
.btn--accent { background: var(--color-accent); color: var(--color-white); border-color: var(--color-accent); }
.btn--accent:hover { background: #b88f8f; border-color: #b88f8f; color: var(--color-white); }
.btn--outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: var(--color-cream); }
.btn--ghost { background: transparent; color: var(--color-cream); border-color: var(--color-cream); }
.btn--ghost:hover { background: var(--color-cream); color: var(--color-primary); }

/* ====== HEADER / NAVEGAÇÃO ====== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(247, 243, 238, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line);
  transition: var(--transition);
}
.site-header.scrolled { background: rgba(247, 243, 238, 0.98); box-shadow: var(--shadow); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}
.site-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-text);
  letter-spacing: 0.08em;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.1;
}
.site-logo:hover { color: var(--color-primary); }
.logo-atelier {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  font-family: var(--font-body);
  text-transform: uppercase;
}
.nav-menu-wrap { flex: 1; display: flex; justify-content: center; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-menu a {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  font-family: var(--font-body);
  position: relative;
  padding: 4px 0;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: var(--transition);
}
.nav-menu a:hover,
.nav-menu a.active { color: var(--color-primary); }
.nav-menu a:hover::after,
.nav-menu a.active::after { width: 100%; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  transition: var(--transition);
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-cream);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow);
  }
  .nav-menu.is-open { display: flex; }
  .nav-inner { height: 70px; }
}

/* ====== HERO ====== */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-cream-deep) 100%);
}
.hero--with-image {
  min-height: 85vh;
  background: var(--color-primary-light);
}
.hero--with-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(247, 243, 238, 0.18), rgba(247, 243, 238, 0.56)),
    rgba(168, 197, 160, 0.26);
  z-index: 1;
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 80px 24px;
}
.hero__label {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 20px;
  display: block;
  font-family: var(--font-body);
}
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
  font-family: var(--font-heading);
}
.hero__lead {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  margin-bottom: 36px;
}
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero__content { animation: fadeInUp 0.9s ease both; }

/* ====== CATEGORIAS ====== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.category-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--color-line);
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.category-card__img {
  height: 160px;
  background: var(--color-cream-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.category-card__img img { width: 100%; height: 100%; object-fit: cover; }
.category-card__body { padding: 20px 16px; }
.category-card__title { font-size: 1rem; margin-bottom: 6px; }
.category-card__count { font-size: 0.8rem; color: var(--color-text-mute); }
@media (max-width: 768px) { .categories-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .categories-grid { grid-template-columns: 1fr 1fr; } }

/* ====== PRODUTOS GRID ====== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  transition: var(--transition);
  position: relative;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  z-index: 2;
}
.product-card__img {
  position: relative;
  height: 260px;
  background: var(--color-cream-deep);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.product-card__img .placeholder-icon {
  width: 64px;
  height: 64px;
  opacity: 0.3;
  color: var(--color-primary);
}
.product-card:hover .product-card__img img { transform: scale(1.05); }
.product-card__body { padding: 20px 16px; text-align: center; }
.product-card__category { font-size: 0.7rem; color: var(--color-text-mute); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 6px; }
.product-card__title { font-size: 1.05rem; margin-bottom: 8px; }
.product-card__title a { color: var(--color-text); }
.product-card__title a:hover { color: var(--color-primary); }
.product-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-mute);
  line-height: 1.55;
  margin-bottom: 12px;
  min-height: 2.6em;
}
.product-card__price { font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-accent); margin-bottom: 12px; }
.product-card__actions-row { display: flex; gap: 8px; justify-content: center; }
@media (max-width: 900px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .products-grid { grid-template-columns: 1fr; } }

/* ====== SOBRE / APRESENTAÇÃO ====== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-content .label { margin-bottom: 12px; display: block; }
.about-content h2 { margin-bottom: 20px; font-style: italic; }
.about-content p { margin-bottom: 16px; }
.about-content .signature { font-family: var(--font-heading); font-style: italic; font-size: 1.2rem; color: var(--color-primary); margin-top: 24px; }
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } }

/* ====== FEATURES ====== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.feature-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
  transition: var(--transition);
}
.feature-item:hover { border-color: var(--color-primary); box-shadow: var(--shadow); }
.feature-item__icon { width: 48px; height: 48px; margin: 0 auto 16px; color: var(--color-primary); }
.feature-item__title { font-size: 0.9rem; margin-bottom: 8px; }
.feature-item__text { font-size: 0.85rem; color: var(--color-text-mute); }
@media (max-width: 768px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .features-grid { grid-template-columns: 1fr; } }

/* ====== CTA BANNER ====== */
.cta-banner {
  background: var(--color-primary);
  padding: 64px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--color-cream); margin-bottom: 12px; }
.cta-banner p { color: rgba(247,243,238,0.8); margin-bottom: 28px; }

/* ====== LOJA ====== */
.shop-header {
  padding: 48px 0 32px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 48px;
}
.shop-header h1 { margin-bottom: 8px; }
.shop-header p { color: var(--color-text-mute); }
.shop-empty {
  text-align: center;
  padding: 80px 24px;
  color: var(--color-text-mute);
}
.shop-empty p { margin-bottom: 24px; }

/* ====== PÁGINA PRODUTO INDIVIDUAL ====== */
.product-single {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 48px 0;
}
.product-gallery { display: flex; flex-direction: column; gap: 12px; }
.product-gallery__main {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--color-cream-deep);
}
.product-gallery__thumbs { display: flex; flex-wrap: wrap; gap: 8px; }
.pg-thumb {
  width: 66px; height: 66px; padding: 0;
  border: 2px solid transparent; border-radius: 6px;
  overflow: hidden; cursor: pointer; background: var(--color-cream-deep);
}
.pg-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pg-thumb:hover, .pg-thumb:focus { border-color: var(--color-primary); outline: none; }
.product-gallery .no-image {
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  background: var(--color-cream-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--color-text-mute);
  font-size: 0.9rem;
}
.product-gallery .no-image svg { width: 64px; height: 64px; opacity: 0.4; }
.product-info h1 { font-size: 2.2rem; margin-bottom: 12px; }
.product-info .price {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--color-accent);
  font-size: 1.8rem;
  margin-bottom: 20px;
}
.product-info .description { color: var(--color-text-soft); margin-bottom: 24px; line-height: 1.8; }
.product-breadcrumb { margin-bottom: 24px; font-size: 0.85rem; color: var(--color-text-mute); }
.product-breadcrumb a { color: var(--color-text-mute); }
.product-breadcrumb a:hover { color: var(--color-primary); }
.product-meta { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--color-line); }
.product-meta p { font-size: 0.85rem; color: var(--color-text-mute); margin-bottom: 6px; }
.product-meta strong { color: var(--color-text-soft); }
.product-info .btn { width: 100%; text-align: center; margin-bottom: 12px; padding: 14px 32px; }
@media (max-width: 768px) { .product-single { grid-template-columns: 1fr; } }

/* ====== BREADCRUMB ====== */
.breadcrumb-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
  padding: 12px 0;
  font-size: 0.85rem;
}
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; list-style: none; margin: 0; padding: 0; color: var(--color-text-mute); }
.breadcrumb li { display: flex; align-items: center; }
.breadcrumb a { color: var(--color-text-mute); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { color: var(--color-text-mute); }

/* ====== FOOTER ====== */
.site-footer {
  background: var(--color-text);
  color: var(--color-cream);
  padding: 48px 0 24px;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand p { color: rgba(247,243,238,0.65); font-size: 0.9rem; line-height: 1.7; margin-bottom: 0; }
.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary-light);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}
.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
  font-family: var(--font-body);
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: rgba(247,243,238,0.65);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--color-cream); }
.footer-col p { color: rgba(247,243,238,0.65); font-size: 0.9rem; line-height: 1.8; }
.footer-bottom {
  border-top: 1px solid rgba(247,243,238,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: rgba(247,243,238,0.4); font-size: 0.8rem; margin: 0; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ====== PÁGINA DE ERRO 404 ====== */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}
.error-page__code {
  font-size: clamp(6rem, 15vw, 10rem);
  font-family: var(--font-heading);
  color: var(--color-line);
  line-height: 1;
  margin-bottom: 16px;
}
.error-page__title { font-size: 1.5rem; margin-bottom: 12px; }
.error-page__text { color: var(--color-text-mute); margin-bottom: 32px; }

/* ====== SCROLL ANIMATIONS ====== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ====== TOAST ====== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--color-text);
  color: var(--color-cream);
  padding: 16px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ====== BARRA DE FILTROS DO CATÁLOGO ====== */
.catalog-toolbar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
  padding: 12px 0;
}
.catalog-toolbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
}
.catalog-filter { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.catalog-filter__link {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid transparent;
  transition: var(--transition);
}
.catalog-filter__link:hover,
.catalog-filter__link--active {
  color: var(--color-primary);
  border-color: var(--color-primary-light);
  background: var(--color-cream);
}
.catalog-sort { display: flex; align-items: center; gap: 8px; }
.catalog-sort__label { font-size: 0.8rem; color: var(--color-text-mute); white-space: nowrap; }
.catalog-sort__link {
  font-size: 0.8rem;
  color: var(--color-text-mute);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.catalog-sort__link:hover,
.catalog-sort__link--active { color: var(--color-primary); background: var(--color-cream-deep); }

/* ====== PAGINAÇÃO ====== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.pagination__link {
  padding: 8px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--color-text-soft);
  transition: var(--transition);
}
.pagination__link:hover,
.pagination__link--active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ====== PÁGINAS DE CONTEÚDO ====== */
.container--narrow { max-width: 760px; }
.page-header { text-align: center; margin-bottom: 2.5rem; }
.page-header h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  color: var(--color-text);
}
.page-content { color: var(--color-text-soft); line-height: 1.75; }
.page-content .lead {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 1.75rem;
}
.page-content h2 {
  margin: 2.25rem 0 0.75rem;
  font-size: 1.35rem;
  color: var(--color-text);
}
.page-content p { margin-bottom: 1.1rem; }
.page-content ul { margin: 0 0 1.25rem 1.25rem; }
.page-content li { margin-bottom: 0.5rem; }
.page-content a { color: var(--color-primary); text-decoration: underline; }
.page-content a:hover { color: var(--color-accent); }
.page-content .signature {
  margin-top: 2rem;
  font-style: italic;
  color: var(--color-text-mute);
}
.page-content .contact-list { list-style: none; margin-left: 0; }

/* ====== UTILITÁRIOS ====== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}