/* ===========================================================
   NAIRAPINZ — Artista Visual
   Stylesheet global
   =========================================================== */

@font-face {
  font-family: 'Cinzel';
  src: url('../fonts/Cinzel-Variable.woff2') format('woff2-variations'), url('../fonts/Cinzel-Variable.woff2') format('woff2');
  font-weight: 400 900;
  font-display: swap;
}

@font-face {
  font-family: 'Cormorant Garamond';
  src: url('../fonts/CormorantGaramond-Variable.woff2') format('woff2-variations'), url('../fonts/CormorantGaramond-Variable.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Jost';
  src: url('../fonts/Jost-Variable.woff2') format('woff2-variations'), url('../fonts/Jost-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  /* Paleta extraída do logotipo */
  --azul-profundo: #2c4a5e;
  --azul-marca: #4A7C9E;
  --azul-marca-escuro: #3D6E8F;
  --azul-claro: #6FA0BE;
  --bege-fundo: #F7F4EE;
  --bege-card: #FFFFFF;
  --dourado-claro: #E2C078;
  --dourado: #C9A04E;
  --dourado-escuro: #8E6B34;
  --dourado-profundo: #6B4F26;
  --texto-principal: #2A2A28;
  --texto-suave: #5C5852;
  --linha: #E3DCCB;

  --fonte-titulo: 'Cinzel', 'Times New Roman', serif;
  --fonte-corpo: 'Cormorant Garamond', Georgia, serif;
  --fonte-ui: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  --sombra-suave: 0 4px 18px rgba(44, 74, 94, 0.12);
  --sombra-card: 0 6px 24px rgba(44, 74, 94, 0.10);
  --transicao: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  background: var(--bege-fundo);
  color: var(--texto-principal);
  line-height: 1.65;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  color: var(--azul-profundo);
  letter-spacing: 0.02em;
  margin: 0 0 0.6em 0;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.15; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.4rem; }

p { margin: 0 0 1.2em 0; }

.eyebrow {
  font-family: var(--fonte-ui);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dourado-escuro);
  font-weight: 500;
  display: inline-block;
  margin-bottom: 0.8em;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 88px 0; }
.section--tight { padding: 56px 0; }
.section--alt { background: #EFEAE0; }
.section--dark {
  background: linear-gradient(180deg, var(--azul-marca) 0%, var(--azul-marca-escuro) 100%);
  color: #F2EFE6;
}
.section--dark h1, .section--dark h2, .section--dark h3 { color: #FBF7EC; }

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bege-fundo);
  border-bottom: 1px solid var(--linha);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  max-width: 1180px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 46px;
  width: auto;
}

.brand__text {
  font-family: var(--fonte-titulo);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  color: var(--azul-profundo);
}

.brand__text span {
  display: block;
  font-family: var(--fonte-ui);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--dourado-escuro);
  margin-top: 2px;
}

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

.main-nav a {
  font-family: var(--fonte-ui);
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--texto-principal);
  position: relative;
  padding: 6px 0;
  transition: color var(--transicao);
}

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

.main-nav a.is-active { color: var(--dourado-escuro); }
.main-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--dourado);
}

.nav-cart {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--fonte-ui);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--azul-profundo);
  padding: 8px 16px;
  border-radius: 30px;
  transition: var(--transicao);
}
.nav-cart:hover { background: var(--azul-profundo); color: #fff; }

.nav-cart__count {
  background: var(--dourado);
  color: #fff;
  border-radius: 50%;
  width: 20px; height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 600;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--azul-profundo);
  margin: 5px 0;
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  background: linear-gradient(180deg, var(--azul-marca) 0%, var(--azul-marca-escuro) 100%);
  color: #fff;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  padding: 90px 0 70px;
}

.hero__eyebrow {
  font-family: var(--fonte-ui);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--dourado-claro);
  margin-bottom: 1em;
}

.hero h1 {
  color: #FBF7EC;
  margin-bottom: 0.5em;
}

.hero p.lede {
  font-size: 1.25rem;
  color: #E4ECF1;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 1.8em;
  flex-wrap: wrap;
}

.hero__figure {
  position: relative;
}
.hero__figure img {
  border-radius: 4px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.hero__figure::after {
  content: '';
  position: absolute;
  top: 18px; left: 18px;
  right: -18px; bottom: -18px;
  border: 1.5px solid var(--dourado-claro);
  border-radius: 4px;
  z-index: -1;
}

/* ===================== BOTÕES ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fonte-ui);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 30px;
  border-radius: 2px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--transicao);
  font-weight: 500;
}

.btn--gold {
  background: linear-gradient(180deg, #E2C078, #B8924A);
  color: #2A2010;
}
.btn--gold:hover {
  background: linear-gradient(180deg, #EED49A, #C9A04E);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 160, 78, 0.35);
}

.btn--outline {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  background: transparent;
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
}

.btn--outline-dark {
  border-color: var(--azul-profundo);
  color: var(--azul-profundo);
  background: transparent;
}
.btn--outline-dark:hover {
  background: var(--azul-profundo);
  color: #fff;
}

.btn--full { width: 100%; justify-content: center; }
.btn--small { padding: 10px 20px; font-size: 0.74rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===================== SEÇÃO INTRO / SOBRE ===================== */
.intro-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: center;
}

.intro-split__media img {
  border-radius: 4px;
  box-shadow: var(--sombra-suave);
}

.intro-split--reverse .intro-split__media { order: 2; }

/* ===================== CARDS DE SÉRIE (HOME) ===================== */
.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.series-card {
  position: relative;
  display: block;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--sombra-card);
  transition: transform var(--transicao);
}
.series-card:hover { transform: translateY(-6px); }

.series-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.series-card:hover img { transform: scale(1.06); }

.series-card__overlay {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(180deg, transparent, rgba(20,30,38,0.88));
  padding: 50px 22px 20px;
  color: #fff;
}
.series-card__overlay .eyebrow { color: var(--dourado-claro); margin-bottom: 0.3em; }
.series-card__overlay h3 { color: #fff; margin: 0; font-size: 1.2rem; }

/* ===================== GALERIA / LOJA — GRID DE OBRAS ===================== */
.filtros {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filtro-btn {
  font-family: var(--fonte-ui);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 9px 20px;
  border: 1px solid var(--azul-profundo);
  border-radius: 30px;
  background: transparent;
  color: var(--azul-profundo);
  cursor: pointer;
  transition: var(--transicao);
}
.filtro-btn.is-active, .filtro-btn:hover {
  background: var(--azul-profundo);
  color: #fff;
}

.obras-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 28px;
}

.obra-card {
  background: var(--bege-card);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--sombra-card);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.obra-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(44,74,94,0.18);
}

.obra-card__img {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: #ECE6D8;
}
.obra-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.obra-card:hover .obra-card__img img { transform: scale(1.05); }

.obra-card__badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--azul-profundo);
  color: #fff;
  font-family: var(--fonte-ui);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 30px;
}

.obra-card__body { padding: 20px 22px 24px; }
.obra-card__series {
  font-family: var(--fonte-ui);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dourado-escuro);
  margin-bottom: 4px;
  display: block;
}
.obra-card__title { font-size: 1.18rem; margin-bottom: 6px; }
.obra-card__meta {
  font-family: var(--fonte-ui);
  font-size: 0.8rem;
  color: var(--texto-suave);
  margin-bottom: 14px;
  line-height: 1.5;
}
.obra-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--linha);
  padding-top: 14px;
}
.obra-card__price {
  font-family: var(--fonte-ui);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--azul-profundo);
}
.obra-card__price small {
  display: block;
  font-weight: 400;
  font-size: 0.68rem;
  color: var(--texto-suave);
  letter-spacing: 0.05em;
}

.icon-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--azul-profundo);
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transicao);
  color: var(--azul-profundo);
}
.icon-btn:hover { background: var(--azul-profundo); color: #fff; }
.icon-btn svg { width: 16px; height: 16px; }

/* ===================== CTA STRIP ===================== */
.cta-strip {
  background: var(--azul-profundo);
  color: #F2EFE6;
  text-align: center;
  padding: 70px 0;
}
.cta-strip h2 { color: #FBF7EC; }
.cta-strip p { color: #CFE0E8; max-width: 560px; margin: 0 auto 1.6em; }

/* ===================== TIMELINE / CURRÍCULO ===================== */
.timeline { position: relative; padding-left: 36px; border-left: 2px solid var(--linha); }
.timeline-item { position: relative; padding-bottom: 36px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -42px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--dourado);
  border: 2px solid var(--bege-fundo);
}
.timeline-item__year {
  font-family: var(--fonte-ui);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--dourado-escuro);
  font-weight: 600;
  margin-bottom: 4px;
  display: block;
}
.timeline-item h4 { margin-bottom: 4px; font-size: 1.1rem; color: var(--texto-principal); font-family: var(--fonte-corpo); font-weight: 600;}
.timeline-item p { margin-bottom: 0; color: var(--texto-suave); font-size: 0.98rem; }
.timeline-item a { color: var(--azul-marca-escuro); text-decoration: underline; }

.curriculo-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--linha);
  padding-bottom: 0;
}
.curriculo-tab {
  font-family: var(--fonte-ui);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 4px;
  margin-right: 26px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--texto-suave);
  cursor: pointer;
}
.curriculo-tab.is-active { color: var(--azul-profundo); border-color: var(--dourado); }
.curriculo-panel { display: none; }
.curriculo-panel.is-active { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--azul-profundo);
  color: #CFE0E8;
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand img { height: 64px; margin-bottom: 16px; border-radius: 6px; }
.footer-brand p { color: #A9C2CF; font-size: 0.95rem; max-width: 280px; }
.footer-col h4 {
  font-family: var(--fonte-ui);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dourado-claro);
  margin-bottom: 18px;
}
.footer-col a, .footer-col p {
  display: block;
  font-family: var(--fonte-ui);
  font-size: 0.92rem;
  color: #CFE0E8;
  margin-bottom: 12px;
  transition: color var(--transicao);
}
.footer-col a:hover { color: var(--dourado-claro); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-family: var(--fonte-ui);
  font-size: 0.78rem;
  color: #8FA9B6;
  flex-wrap: wrap;
  gap: 10px;
}
.social-row { display: flex; gap: 14px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.social-row a:hover { background: rgba(255,255,255,0.1); }
.social-row svg { width: 16px; height: 16px; }

/* ===================== PAGE HEADER (páginas internas) ===================== */
.page-header {
  background: linear-gradient(180deg, var(--azul-marca) 0%, var(--azul-marca-escuro) 100%);
  color: #fff;
  padding: 70px 0 56px;
  text-align: center;
}
.page-header .eyebrow { color: var(--dourado-claro); }
.page-header h1 { color: #FBF7EC; margin-bottom: 0.3em; }
.page-header p { color: #DCE8EE; max-width: 600px; margin: 0 auto; }
.breadcrumb {
  font-family: var(--fonte-ui);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: #B9D2DC;
  margin-top: 1em;
}
.breadcrumb a { text-decoration: underline; }

/* ===================== FORMULÁRIOS ===================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label {
  font-family: var(--fonte-ui);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--texto-suave);
}
.form-field input, .form-field textarea, .form-field select {
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  padding: 13px 16px;
  border: 1px solid var(--linha);
  border-radius: 3px;
  background: #fff;
  color: var(--texto-principal);
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none;
  border-color: var(--dourado);
}

/* ===================== CARRINHO ===================== */
.cart-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 50px;
  align-items: start;
}

.cart-table { width: 100%; border-collapse: collapse; margin-bottom: 30px; }
.cart-table th {
  text-align: left;
  font-family: var(--fonte-ui);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--texto-suave);
  border-bottom: 1px solid var(--linha);
  padding-bottom: 14px;
}
.cart-table td {
  padding: 18px 0;
  border-bottom: 1px solid var(--linha);
  vertical-align: middle;
}
.cart-item__info { display: flex; align-items: center; gap: 16px; }
.cart-item__info img {
  width: 72px; height: 90px;
  object-fit: cover;
  border-radius: 3px;
}
.cart-item__title { font-family: var(--fonte-corpo); font-size: 1.05rem; font-weight: 600; }
.cart-item__meta { font-family: var(--fonte-ui); font-size: 0.78rem; color: var(--texto-suave); }
.qty-control { display: inline-flex; align-items: center; border: 1px solid var(--linha); border-radius: 30px; }
.qty-control button {
  width: 30px; height: 30px; border: none; background: none; cursor: pointer; font-size: 1rem; color: var(--azul-profundo);
}
.qty-control span { width: 30px; text-align: center; font-family: var(--fonte-ui); font-size: 0.9rem; }
.remove-link {
  font-family: var(--fonte-ui);
  font-size: 0.74rem;
  color: #A14B3C;
  text-decoration: underline;
  cursor: pointer;
  background: none; border: none;
}

.cart-summary {
  background: #fff;
  border-radius: 4px;
  padding: 28px 30px;
  box-shadow: var(--sombra-card);
}
.cart-summary__row {
  display: flex; justify-content: space-between;
  font-family: var(--fonte-ui);
  font-size: 0.95rem;
  padding: 10px 0;
}
.cart-summary__row--total {
  border-top: 1px solid var(--linha);
  margin-top: 10px;
  padding-top: 16px;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--azul-profundo);
}
.cart-empty { text-align: center; padding: 60px 20px; }

/* ===================== PÁGINA DE OBRA INDIVIDUAL ===================== */
.obra-detalhe {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.obra-detalhe__img {
  position: sticky;
  top: 110px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--sombra-card);
}
.obra-detalhe__specs {
  list-style: none;
  padding: 0; margin: 24px 0;
  border-top: 1px solid var(--linha);
}
.obra-detalhe__specs li {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--linha);
  font-family: var(--fonte-ui);
  font-size: 0.92rem;
}
.obra-detalhe__specs li span:first-child { color: var(--texto-suave); }
.obra-detalhe__specs li span:last-child { font-weight: 600; color: var(--texto-principal); text-align: right; }

.obra-detalhe__price {
  font-family: var(--fonte-ui);
  font-size: 2rem;
  font-weight: 600;
  color: var(--azul-profundo);
  margin: 18px 0 6px;
}
.obra-detalhe__price small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--texto-suave);
  text-transform: uppercase;
}

.obra-detalhe__actions { display: flex; gap: 14px; margin-top: 24px; flex-wrap: wrap; }

.aviso-box {
  background: #EFEAE0;
  border-left: 3px solid var(--dourado);
  padding: 16px 20px;
  font-family: var(--fonte-ui);
  font-size: 0.86rem;
  color: var(--texto-suave);
  margin-top: 28px;
  border-radius: 0 3px 3px 0;
}

/* ===================== TOAST (notificação carrinho) ===================== */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--azul-profundo);
  color: #fff;
  padding: 16px 24px;
  border-radius: 4px;
  font-family: var(--fonte-ui);
  font-size: 0.88rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s ease;
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.is-visible { transform: translateY(0); opacity: 1; }
.toast strong { color: var(--dourado-claro); }

/* ===================== RESPONSIVO ===================== */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; padding-top: 50px; }
  .hero__figure { order: -1; max-width: 360px; margin: 0 auto; }
  .intro-split { grid-template-columns: 1fr; }
  .intro-split--reverse .intro-split__media { order: 0; }
  .series-grid { grid-template-columns: repeat(2, 1fr); }
  .obras-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .obra-detalhe { grid-template-columns: 1fr; }
  .obra-detalhe__img { position: static; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .main-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bege-fundo);
    border-bottom: 1px solid var(--linha);
    padding: 20px 32px 28px;
    gap: 18px;
  }
  .series-grid { grid-template-columns: 1fr; }
  .obras-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  h1 { font-size: 2.1rem; }
  .section { padding: 56px 0; }
  .cart-item__info img { width: 56px; height: 70px; }

  /* Carrinho responsivo: tabela -> cards */
  .cart-layout { grid-template-columns: 1fr; gap: 36px; }

  .cart-table thead { display: none; }
  .cart-table, .cart-table tbody, .cart-table tr, .cart-table td {
    display: block;
    width: 100%;
  }
  .cart-table tr {
    border: 1px solid var(--linha);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 16px;
    background: #fff;
  }
  .cart-table td {
    border-bottom: none;
    padding: 6px 0;
  }
  .cart-table td:nth-of-type(2),
  .cart-table td:nth-of-type(3),
  .cart-table td:nth-of-type(4) {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-top: 1px dashed var(--linha);
  }
  .cart-table td:nth-of-type(2)::before { content: "Quantidade"; font-family: var(--fonte-ui); font-size: 0.76rem; color: var(--texto-suave); text-transform: uppercase; letter-spacing: 0.04em; }
  .cart-table td:nth-of-type(3)::before { content: "Preço unit."; font-family: var(--fonte-ui); font-size: 0.76rem; color: var(--texto-suave); text-transform: uppercase; letter-spacing: 0.04em; }
  .cart-table td:nth-of-type(4)::before { content: "Subtotal"; font-family: var(--fonte-ui); font-size: 0.76rem; color: var(--texto-suave); text-transform: uppercase; letter-spacing: 0.04em; font-weight:600; }
  .cart-table td:nth-of-type(4) { font-weight: 600; color: var(--azul-profundo); }
  .cart-table td:last-child { text-align: right; padding-top: 12px; }
}