/* ═══════════════════════════════════════════════════════════
   SEÇÃO DE PRODUTOS
   Catálogo com toggle de modo, filtros por categoria,
   grid responsivo de cards 4:3 e modal de detalhes.
   ═══════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────────
   1. MODE TOGGLE (Varejo / Atacado)
   ─────────────────────────────────────────────── */
.mode-toggle {
  display: inline-flex;
  padding: 4px;
  background: rgba(168, 240, 216, 0.05);
  border: 1px solid rgba(168, 240, 216, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.mode-toggle__btn {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.5);
  transition: background var(--duration-normal) var(--ease-out),
              color var(--duration-normal) var(--ease-out);
  cursor: pointer;
}

.mode-toggle__btn:hover {
  color: var(--color-mint);
}

.mode-toggle__btn.is-active {
  background: var(--color-electric-green);
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}

.mode-toggle__hint {
  display: inline-block;
  margin-left: var(--space-4);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
  vertical-align: middle;
}

/* ───────────────────────────────────────────────
   1.5 BUSCA NO CATÁLOGO (Sprint 8)
   ─────────────────────────────────────────────── */
.catalog-search {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.catalog-search__wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
  display: flex;
  align-items: center;
}

.catalog-search__icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.3);
  pointer-events: none;
  transition: color var(--duration-fast);
}

.catalog-search__wrap:focus-within .catalog-search__icon {
  color: var(--color-electric-green);
}

.catalog-search__input {
  width: 100%;
  min-height: 48px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  padding: var(--space-3) calc(var(--space-4) + 32px) var(--space-3) calc(var(--space-4) + 30px);
  border: 1.5px solid rgba(168, 240, 216, 0.12);
  border-radius: var(--radius-full);
  background: rgba(168, 240, 216, 0.03);
  color: var(--color-white);
  transition: border-color var(--duration-fast),
              background var(--duration-fast),
              box-shadow var(--duration-fast);
}

.catalog-search__input:focus {
  outline: none;
  border-color: var(--color-electric-green);
  background: rgba(168, 240, 216, 0.06);
  box-shadow: 0 0 0 4px rgba(29, 158, 117, 0.14);
}

.catalog-search__input::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

/* Remove o X nativo do tipo="search" */
.catalog-search__input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}

.catalog-search__clear {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  min-width: 28px;
  min-height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast);
}

.catalog-search__clear:hover,
.catalog-search__clear:focus-visible {
  background: var(--color-electric-green);
  color: var(--color-white);
  outline: none;
}

.catalog-search__clear[hidden] {
  display: none;
}

/* Atalho "/" — visual de tecla no canto direito (desktop só) */
.catalog-search__hint {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
  padding: 3px 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  pointer-events: none;
  transition: opacity var(--duration-fast);
}

.catalog-search__wrap:focus-within .catalog-search__hint,
.catalog-search__input:not(:placeholder-shown) ~ .catalog-search__hint {
  opacity: 0;
}

@media (max-width: 768px) {
  .catalog-search__hint { display: none; }
}

.catalog-search__status {
  font-family: var(--font-mono, monospace);
  font-size: var(--fs-xs);
  color: var(--color-mint);
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--duration-fast),
              transform var(--duration-fast);
}

.catalog-search__status.is-visible {
  opacity: 0.85;
  transform: translateY(0);
}

/* ───────────────────────────────────────────────
   1.6 HIDE search class (esconde card durante busca)
   ─────────────────────────────────────────────── */
.product-card.is-search-hidden {
  display: none;
}

/* Sprint 9.2 — Stagger fade-in dos cards do catálogo */
@keyframes productCardReveal {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.product-card--fade-in {
  opacity: 0;
  animation: productCardReveal 500ms var(--ease-out) forwards;
}

/* Sprint 12 — Skeleton placeholder pro card de produto */
.product-card--skeleton {
  pointer-events: none;
  cursor: default;
  border-color: rgba(13, 40, 24, 0.04);
  box-shadow: none;
}

.product-card--skeleton:hover {
  transform: none;
  border-color: rgba(13, 40, 24, 0.04);
  box-shadow: none;
}

@media (prefers-reduced-motion: reduce) {
  .product-card--fade-in {
    opacity: 1;
    animation: none;
  }
}

/* ───────────────────────────────────────────────
   2. FILTROS DE CATEGORIA (chips) — UX refinada
   ─────────────────────────────────────────────── */
.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;        /* centraliza chips */
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(168, 240, 216, 0.06);
}

/* 4.4 — Mobile: chips em scroll horizontal com gradiente nas bordas */
@media (max-width: 768px) {
  .catalog-filters {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    /* Mask gradient nas bordas — indica que pode scrollar */
    -webkit-mask-image: linear-gradient(to right, transparent 0, black 16px, black calc(100% - 24px), transparent 100%);
            mask-image: linear-gradient(to right, transparent 0, black 16px, black calc(100% - 24px), transparent 100%);
    padding-inline: var(--space-4);
  }
  .catalog-filters::-webkit-scrollbar {
    display: none;
  }
  .filter-chip {
    scroll-snap-align: start;
    flex-shrink: 0;
  }
}

.filter-chip {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.3px;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(168, 240, 216, 0.12);
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-chip:hover,
.filter-chip:focus-visible {
  border-color: var(--color-electric-green);
  color: var(--color-mint);
  transform: translateY(-1px);
}

.filter-chip.is-active {
  background: var(--color-electric-green);
  border-color: var(--color-electric-green);
  color: var(--color-white);
  box-shadow: 0 0 16px rgba(29, 158, 117, 0.28);
}

/* 4.2 — Badge de contagem dentro do chip */
.filter-chip__label {
  display: inline-block;
}

.filter-chip__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: inherit;
  opacity: 0.7;
  transition: background var(--duration-fast);
}

.filter-chip.is-active .filter-chip__count {
  background: rgba(255, 255, 255, 0.22);
  opacity: 1;
}

/* ───────────────────────────────────────────────
   3. CATALOG META (contador + estado)
   ─────────────────────────────────────────────── */
.catalog-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-6);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.65);
}

.catalog-meta__count {
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

/* 4.3 — Empty state com ícone + CTA reset */
.catalog-empty {
  display: none;
  grid-column: 1 / -1;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-16) var(--space-4);
  text-align: center;
  border: 1px dashed rgba(168, 240, 216, 0.15);
  border-radius: var(--radius-lg);
  color: rgba(255, 255, 255, 0.6);
}

.catalog-empty.is-visible { display: flex; }

.catalog-empty p {
  font-size: var(--fs-base);
  line-height: 1.5;
  margin: 0;
  max-width: 360px;
}

.catalog-empty strong {
  color: var(--color-mint);
  font-weight: 600;
}

.catalog-empty__reset {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-electric-green);
  color: var(--color-mint);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.catalog-empty__reset:hover,
.catalog-empty__reset:focus-visible {
  background: var(--color-electric-green);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ───────────────────────────────────────────────
   4. GRID RESPONSIVO
   ─────────────────────────────────────────────── */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
  /* Isola layout/estilo do grid — render de um card não recalcula os vizinhos */
  contain: layout style;
}

/* Em telas largas, força máximo de 4 colunas para não esticar demais */
@media (min-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .catalog-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-4);
  }
}

@media (max-width: 480px) {
  .catalog-grid {
    /* 2 colunas no mobile: cards menores → navegador baixa o -sm (400px)
       → memória de decode ~90% menor → todas as fotos aparecem. */
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* ───────────────────────────────────────────────
   5. PRODUCT CARD
   ─────────────────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(13, 40, 24, 0.08);
  background: var(--color-mist);
  box-shadow: 0 2px 8px rgba(13, 40, 24, 0.06);
  cursor: pointer;
  /* Sprint 9.1 — hover com depth + transição suave de todas as props */
  transition: transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
  will-change: transform;
  /* Cards fora da viewport não são renderizados nem decodificam imagem.
     contain-intrinsic-size reserva o espaço pra não pular o scroll. */
  content-visibility: auto;
  contain-intrinsic-size: auto 360px;
}

.product-card:hover,
.product-card:focus-visible {
  transform: translateY(-8px);
  border-color: rgba(29, 158, 117, 0.5);
  /* Sombra mais profunda + anel verde sutil */
  box-shadow: 0 16px 40px rgba(13, 40, 24, 0.18),
              0 4px 12px rgba(29, 158, 117, 0.12),
              0 0 0 1px rgba(29, 158, 117, 0.25);
}

/* Active state — feedback ao tocar */
.product-card:active {
  transform: translateY(-3px);
  transition-duration: 100ms;
}

.product-card:focus-visible {
  outline: none;
}

/* Sprint 9.1 — Foto cresce sutil no hover (zoom in) */
.product-card:hover .product-card__img,
.product-card:focus-visible .product-card__img {
  transform: scale(1.06);
}

.product-card.is-hidden {
  display: none;
}

/* ── Media (4:3 ratio) ── */
.product-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gray-100);
}

/* <picture> wrapper precisa preencher o container */
.product-card__media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__img {
  transform: scale(1.04);
}

.product-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
}

.product-card__placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(13, 40, 24, 0.06) 20px),
    repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(13, 40, 24, 0.06) 20px);
}

.product-card__placeholder-icon {
  width: 72px;
  height: 54px;
  color: var(--gray-400);
  position: relative;
  z-index: 1;
}

.product-card__placeholder-icon svg { width: 100%; height: 100%; }

.product-card__placeholder-label {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-500);
  position: relative;
  z-index: 1;
}

/* ── Badge categoria ── */
.product-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(13, 40, 24, 0.85);
  backdrop-filter: blur(8px);
  color: var(--color-mint);
  z-index: 2;
  max-width: calc(100% - var(--space-6));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Colors dots ── */
.product-card__colors {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  display: flex;
  gap: 4px;
  z-index: 2;
}

.product-card__color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.product-card__color-more {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  padding: 0 6px;
  border-radius: var(--radius-full);
  background: rgba(13, 40, 24, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
}

/* ── Body ── */
.product-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  flex: 1;
}

.product-card__header {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.product-card__name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--color-deep-forest);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.product-card__brand {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-electric-green);
}

/* ── Specs chips ── */
.product-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-1) 0;
}

.product-card__spec {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  padding: var(--space-2) var(--space-3);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.product-card__spec-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 2px;
}

.product-card__spec-value {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--color-deep-forest);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Pricing ── */
.product-card__pricing {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-200);
}

.product-card__price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}

.product-card__price-value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--color-deep-forest);
  letter-spacing: -0.3px;
  font-style: italic;
}

.product-card__price-tier {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-electric-green);
}

/* Seta animada indicando que é clicável (vai pro WhatsApp) */
.product-card__price--quote {
  position: relative;
  padding-right: var(--space-6);
}

.product-card__price--quote::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: var(--fs-base);
  color: var(--color-electric-green);
  transition: transform var(--duration-fast) var(--ease-out);
}

.product-card:hover .product-card__price--quote::after {
  transform: translateY(-50%) translateX(4px);
}

/* ── CTA ── */
.product-card__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(29, 158, 117, 0.1);
  color: var(--color-electric-green);
  border: 1px solid rgba(29, 158, 117, 0.25);
  transition: all var(--duration-normal) var(--ease-out);
}

.product-card:hover .product-card__cta {
  background: var(--color-electric-green);
  border-color: var(--color-electric-green);
  color: var(--color-white);
}

/* ───────────────────────────────────────────────
   6. MODAL DE DETALHES
   ─────────────────────────────────────────────── */
.product-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;            /* acima da navbar (9999) — modal sempre por cima */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  /* Respeita safe-area do iOS pra não cortar conteúdo no notch */
  padding-top: max(var(--space-4), env(safe-area-inset-top, 0));
  padding-bottom: max(var(--space-4), env(safe-area-inset-bottom, 0));
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out),
              visibility 0s linear var(--duration-normal);
}

/* Mobile: padding mínimo — modal ocupa quase tela inteira */
@media (max-width: 480px) {
  .product-modal {
    padding: var(--space-2);
    padding-top: max(var(--space-2), env(safe-area-inset-top, 0));
    padding-bottom: max(var(--space-2), env(safe-area-inset-bottom, 0));
  }

  .product-modal__content {
    border-radius: var(--radius-xl);
    max-height: calc(100svh - var(--space-4) - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
  }

  /* Header mais compacto no mobile */
  .product-modal__header {
    padding: var(--space-4) var(--space-5);
  }
  .product-modal__name {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
  }

  /* Body com padding menor */
  .product-modal__body {
    padding: var(--space-4) !important;
    gap: var(--space-4) !important;
  }

  /* Texto do CTA-note: garante quebra correta */
  .product-modal__cta-note {
    font-size: 0.7rem;
    line-height: 1.5;
    padding-inline: var(--space-1);
  }
}

.product-modal.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.product-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 18, 11, 0.85);
  backdrop-filter: blur(8px);
}

.product-modal__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1100px;
  /* 3.3 — Altura usando svh/dvh (mais robusto no iOS) */
  max-height: 92vh;
  max-height: 92svh;
  max-height: 92dvh;
  overflow-y: auto;
  overflow-x: hidden;             /* corta qualquer overflow horizontal */
  /* 3.3 — Scroll suave no iOS, sem propagar pro body */
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: var(--color-mist);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--duration-slow) var(--ease-spring);
  box-shadow: var(--shadow-xl);
}

/* Defensiva: previne overflow de filhos do grid/flex no modal.
   min-width: 0 quebra o default min-content que força o pai a ser largo. */
.product-modal__content,
.product-modal__body,
.product-modal__body > *,
.product-modal__info,
.product-modal__info > *,
.product-modal__actions,
.product-modal__actions > * {
  min-width: 0;
  max-width: 100%;
}

/* Texto sempre quebra — sem cortar palavras no meio */
.product-modal p,
.product-modal__cta-note,
.product-modal__pitch-text,
.product-modal__consultation-subtitle {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* BUG 3 — Padding-bottom respeitando safe-area pra texto não cortar */
.product-modal__content {
  padding-bottom: 0;
}
.product-modal__body {
  padding-bottom: calc(env(safe-area-inset-bottom, 0) + var(--space-6));
}

/* ═══════════════════════════════════════════════════════════
   BUG 9 — Handle bar + swipe hint + animação slide-up mobile
   ═══════════════════════════════════════════════════════════ */
.product-modal__handle {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: rgba(13, 40, 24, 0.18);
  margin: 8px auto 4px;
  flex-shrink: 0;
  cursor: grab;
}
.product-modal__handle:active {
  cursor: grabbing;
  background: rgba(13, 40, 24, 0.32);
}

.product-modal__swipe-hint {
  text-align: center;
  font-size: 11px;
  color: rgba(13, 40, 24, 0.45);
  padding: 6px;
  animation: hintBounce 1.5s ease-in-out infinite;
  transition: opacity 500ms ease;
}
.product-modal__swipe-hint.is-fading {
  opacity: 0;
}
@keyframes hintBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(4px); }
}

/* Mobile: modal entra de baixo pra cima (tipo iOS sheet) */
@media (max-width: 768px) {
  .product-modal__content {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    align-self: flex-end;          /* gruda no rodapé da viewport */
    will-change: transform;
  }
  .product-modal {
    align-items: flex-end;
    padding: 0;
  }
  .product-modal.is-open .product-modal__content {
    animation: modalSlideUp 350ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  @keyframes modalSlideUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }
}

/* Desktop: sem handle, modal centralizado normal */
@media (min-width: 769px) {
  .product-modal__handle,
  .product-modal__swipe-hint {
    display: none;
  }
}

.product-modal.is-open .product-modal__content {
  transform: translateY(0) scale(1);
}

/* Header */
.product-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  background: rgba(240, 245, 241, 0.95);
  backdrop-filter: blur(12px);
  z-index: 2;
}

.product-modal__title { display: flex; flex-direction: column; gap: 4px; }

.product-modal__category {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-electric-green);
}

.product-modal__name {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-deep-forest);
  letter-spacing: -1px;
  line-height: 1.1;
}

.product-modal__brand {
  font-size: var(--fs-sm);
  color: var(--gray-500);
  font-style: italic;
}

/* BUG 2 — Botão X maior, sticky/fixed, alto contraste */
.product-modal__close {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-deep-forest);
  border: 1.5px solid rgba(168, 240, 216, 0.25);
  color: var(--color-mint);
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.product-modal__close svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.5;
}

.product-modal__close:hover,
.product-modal__close:active {
  background: var(--color-electric-green);
  color: var(--color-white);
  border-color: var(--color-electric-green);
  transform: scale(1.1);
}

/* Mobile — botão fica FIXED no canto superior direito (sempre visível) */
@media (max-width: 768px) {
  .product-modal__close {
    position: fixed;
    top: calc(env(safe-area-inset-top, 0) + var(--space-3));
    right: var(--space-3);
    z-index: 100002;            /* acima do conteúdo do modal */
  }
}

/* Body grid */
.product-modal__body {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-8);
  padding: var(--space-8);
  /* Cada coluna respeita sua altura natural — sem stretch forçado */
  align-items: start;
}

@media (max-width: 768px) {
  .product-modal__body {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: var(--space-5);
  }
}

/* Media */
.product-modal__media {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* No desktop: imagem fica STICKY enquanto o usuário scrolla as specs/como funciona
   à direita. Acaba com o vazio gigante no canto esquerdo. */
@media (min-width: 769px) {
  .product-modal__media {
    position: sticky;
    top: var(--space-5);
    align-self: start;
    max-height: calc(92vh - var(--space-20));
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-electric-green) transparent;
  }
  .product-modal__media::-webkit-scrollbar { width: 6px; }
  .product-modal__media::-webkit-scrollbar-thumb {
    background: rgba(29, 158, 117, 0.3);
    border-radius: 3px;
  }
}

.product-modal__hero {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gray-100);
  position: relative;
  border: 1px solid var(--gray-200);
}

.product-modal__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-modal__hero--placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}

.product-modal__hero-icon {
  width: 96px;
  height: 72px;
  color: var(--gray-400);
}

.product-modal__hero-icon svg { width: 100%; height: 100%; }

.product-modal__hero-label {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-500);
}

/* Colors */
.product-modal__colors {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.product-modal__colors-label {
  font-size: var(--fs-xs);
  color: var(--gray-500);
  font-weight: 500;
}

.product-modal__colors-list { display: flex; gap: var(--space-2); }

.product-modal__color {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  box-shadow: 0 2px 6px rgba(13, 40, 24, 0.15);
  transition: transform var(--duration-fast) var(--ease-spring);
}

.product-modal__color:hover { transform: scale(1.15); }

.product-modal__colors-empty {
  font-size: var(--fs-sm);
  color: var(--gray-500);
  font-style: italic;
}

/* Info */
.product-modal__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.product-modal__section + .product-modal__section { margin-top: 0; }
.product-modal__section-title { margin-bottom: var(--space-3); }

.product-modal__section-title {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-electric-green);
  margin-bottom: var(--space-3);
}

/* Specs table */
.product-modal__specs {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.product-modal__specs th,
.product-modal__specs td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
  font-size: var(--fs-sm);
}

.product-modal__specs tr:last-child th,
.product-modal__specs tr:last-child td { border-bottom: none; }

.product-modal__specs th {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--gray-500);
  width: 40%;
}

.product-modal__specs td {
  color: var(--color-deep-forest);
  font-family: var(--font-mono);
}

/* Prices */
.product-modal__prices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

@media (max-width: 480px) {
  .product-modal__prices { grid-template-columns: 1fr; }
}

.product-modal__price-tier {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--gray-200);
  transition: border-color var(--duration-normal);
}

.product-modal__price-tier:not(.is-disabled):hover {
  border-color: rgba(29, 158, 117, 0.3);
}

.product-modal__price-tier.is-disabled { opacity: 0.4; }

.product-modal__price-label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-electric-green);
}

.product-modal__price-value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-deep-forest);
  letter-spacing: -0.5px;
}

.product-modal__price-note {
  font-size: 10px;
  color: var(--gray-500);
  font-style: italic;
}

.product-modal__disclaimer {
  font-size: var(--fs-xs);
  color: var(--gray-500);
  font-style: italic;
  margin-top: var(--space-3);
  line-height: 1.5;
}

.product-modal__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Lock scroll quando modal aberto */
body.is-modal-open {
  overflow: hidden;
}

/* ───────────────────────────────────────────────
   7. RESPONSIVE — ajustes finos
   ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .mode-toggle__hint { display: none; }
  .catalog-filters { overflow-x: auto; padding-bottom: var(--space-2); }
  .filter-chip { font-size: var(--fs-xs); padding: var(--space-2) var(--space-4); }
  .product-card__specs { flex-direction: column; }
}

/* ═══════════════════════════════════════════════════════════
   SPRINT 5 — GALERIA DO MODAL (swipe + dots + skeleton)
   ═══════════════════════════════════════════════════════════ */

.modal-gallery {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--gray-100);
}

/* Track de slides — apenas 1 visível por vez */
.modal-gallery__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.modal-gallery__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 350ms var(--ease-out);
  pointer-events: none;
}

.modal-gallery__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.modal-gallery__image-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
}

.modal-gallery__image-wrap picture,
.modal-gallery__image-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-4);
}

/* Skeleton loading — shimmer enquanto a imagem carrega */
.modal-gallery__image-wrap.skeleton-loading {
  background: linear-gradient(
    90deg,
    var(--gray-100) 25%,
    var(--gray-200) 50%,
    var(--gray-100) 75%
  );
  background-size: 200% 100%;
  animation: galleryShimmer 1.5s ease-in-out infinite;
}

.modal-gallery__image-wrap.skeleton-loading img {
  opacity: 0;
}

@keyframes galleryShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Setas de navegação prev/next */
.modal-gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(13, 40, 24, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(168, 240, 216, 0.18);
  color: var(--color-mint);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--duration-fast),
              background var(--duration-fast),
              transform var(--duration-fast);
}

.modal-gallery:hover .modal-gallery__nav,
.modal-gallery:focus-within .modal-gallery__nav {
  opacity: 1;
}

.modal-gallery__nav:hover,
.modal-gallery__nav:focus-visible {
  background: var(--color-electric-green);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.1);
}

.modal-gallery__nav--prev { left: var(--space-3); }
.modal-gallery__nav--next { right: var(--space-3); }

/* Dots indicadores */
.modal-gallery__dots {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(13, 40, 24, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
}

.modal-gallery__dot {
  width: 8px;
  height: 8px;
  min-width: 8px;
  min-height: 8px;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.modal-gallery__dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.modal-gallery__dot.is-active {
  background: var(--color-mint);
  transform: scale(1.3);
}

/* Mobile — setas sempre visíveis (sem hover em touch) */
@media (max-width: 768px) {
  .modal-gallery__nav {
    opacity: 0.85;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
  }
}

/* ═══════════════════════════════════════════════════════════
   PRODUCT MODAL — Seção "Como funciona" (Sob consulta)
   ═══════════════════════════════════════════════════════════ */

.product-modal__consultation {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Cabeçalho com ícone + título + subtítulo */
.product-modal__consultation-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-white) 0%, var(--gray-100) 100%);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--color-electric-green);
}

.product-modal__consultation-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(29, 158, 117, 0.12);
  color: var(--color-electric-green);
}

.product-modal__consultation-text { display: flex; flex-direction: column; gap: 4px; }

.product-modal__consultation-tag {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-electric-green);
}

.product-modal__consultation-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--color-deep-forest);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.product-modal__consultation-subtitle {
  font-size: var(--fs-sm);
  color: var(--gray-600);
  line-height: 1.6;
}

/* Steps numerados (1 → 2 → 3) */
.product-modal__steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0;
}

.product-modal__step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-white);
  border: 1px solid var(--gray-200);
  transition: border-color var(--duration-normal) var(--ease-out);
}

.product-modal__step:hover { border-color: rgba(29, 158, 117, 0.3); }

.product-modal__step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-electric-green);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1;
}

.product-modal__step > div { display: flex; flex-direction: column; gap: 2px; }

.product-modal__step strong {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-deep-forest);
  line-height: 1.3;
}

.product-modal__step span {
  font-size: var(--fs-xs);
  color: var(--gray-600);
  line-height: 1.5;
}

/* Lista de benefícios (checks verdes) */
.product-modal__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(29, 158, 117, 0.05);
  border: 1px solid rgba(29, 158, 117, 0.15);
}

.product-modal__benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--gray-700);
  line-height: 1.4;
}

.product-modal__benefits svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-electric-green);
}

/* Nota abaixo do CTA */
.product-modal__cta-note {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--gray-500);
  margin-top: var(--space-3);
  letter-spacing: 0.3px;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCT MODAL — Sales Pitch (texto vendedor abaixo da foto)
   ═══════════════════════════════════════════════════════════ */

.product-modal__pitch {
  position: relative;
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(135deg, rgba(29, 158, 117, 0.06) 0%, rgba(168, 240, 216, 0.04) 100%);
  border: 1px solid rgba(29, 158, 117, 0.15);
  border-left: 3px solid var(--color-electric-green);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-modal__pitch-tag {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-electric-green);
}

.product-modal__pitch-text {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--gray-700);
  margin: 0;
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCT MODAL — Ajustes finos de espaçamento
   ═══════════════════════════════════════════════════════════ */

/* Hero: aspect-ratio mais landscape (16:10) reduz espaço vazio
   para fotos catalog-style do produto */
.product-modal__hero {
  aspect-ratio: 16 / 11;
  padding: var(--space-4);
}

.product-modal__hero img {
  object-fit: contain;
  max-height: 100%;
}

/* Media column: gap consistente entre image, pitch e colors */
.product-modal__media {
  gap: var(--space-4);
}

/* Colors: alinhamento limpo */
.product-modal__colors {
  padding: var(--space-3) 0;
  margin-top: 0;
}

/* Body do modal: padding interno mais tight em desktop */
@media (min-width: 769px) {
  .product-modal__body {
    padding: var(--space-6) var(--space-8);
    gap: var(--space-6);
  }
}

/* Responsive: stack vertical no mobile */
@media (max-width: 768px) {
  .product-modal__hero { aspect-ratio: 4 / 3; }
  .product-modal__pitch { padding: var(--space-3) var(--space-4); }
  .product-modal__pitch-text { font-size: var(--fs-sm); }
}