/* Página de linha de produto — Minart Móveis
   Reusa tokens visuais do style.min.css principal */
:root {
  --ink: #1a1a1a;
  --ink-soft: #6b6b6b;
  --ink-faint: #aaa7a0;
  --paper: #ffffff;
  --cream: #f0ece4;
  --cream-soft: #f8f8f6;
  --line: rgba(0,0,0,0.08);
  --rainbow: linear-gradient(90deg,
    #e74c3c 0%, #e67e22 20%, #f1c40f 40%,
    #2ecc71 60%, #3498db 80%, #6c5ce7 100%);
}
* { box-sizing: border-box; }
body { background: var(--paper); }

.linha-hero {
  padding: 6rem 0 4rem;
  background: var(--cream-soft);
  border-bottom: 1px solid var(--line);
}
.linha-hero__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.linha-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 999px;
  font-family: 'Geist','Inter',sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--paper);
  margin-bottom: 2rem;
}
.linha-hero__num {
  background: var(--ink);
  color: var(--paper);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-family: 'Geist',sans-serif;
}
.linha-hero__title {
  font-family: 'Geist','Inter',sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 2rem;
  max-width: 800px;
  color: var(--ink);
}
.linha-hero__lede {
  font-family: 'Inter',sans-serif;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 720px;
  margin-bottom: 2rem;
}
.linha-hero__lede p { margin: 0 0 1rem; }

.linha-hero__sizes {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.linha-hero__size {
  border-left: 2px solid var(--ink);
  padding-left: 1rem;
}
.linha-hero__size-label {
  font-family: 'Geist',sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}
.linha-hero__size-desc {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 0.25rem;
}

.linha-section { padding: 4rem 0; }
.linha-section__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.linha-family {
  margin-bottom: 4rem;
}
.linha-family__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}
.linha-family__title {
  font-family: 'Geist','Inter',sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.linha-family__count {
  font-family: 'Geist',sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.linha-family__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.linha-product {
  background: var(--cream-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.linha-product:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
.linha-product__img-wrap {
  aspect-ratio: 1;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-bottom: 1px solid var(--line);
}
.linha-product__img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.linha-product__caption {
  padding: 0.75rem 1rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-family: 'Inter',sans-serif;
  letter-spacing: 0.02em;
}

.linha-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 4rem 0;
  text-align: center;
}
.linha-cta__title {
  font-family: 'Geist','Inter',sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 1rem;
}
.linha-cta__desc {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto 2rem;
}
.linha-cta__btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--paper);
  color: var(--ink);
  border-radius: 999px;
  font-family: 'Geist',sans-serif;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.3s ease;
}
.linha-cta__btn:hover { opacity: 0.85; }

.linha-rainbow-bar {
  height: 6px;
  background: var(--rainbow);
}

/* Lightbox — clique no produto expande imagem em fullscreen */
.linha-product { cursor: zoom-in; }
.linha-product__img-wrap { cursor: zoom-in; }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15,15,18,0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  cursor: zoom-out;
  padding: 4rem 2rem;
}
.lightbox--open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox__img {
  max-width: 92vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
  transform: scale(0.96);
  transition: transform 0.3s ease;
}
.lightbox--open .lightbox__img {
  transform: scale(1);
}
.lightbox__caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.85);
  font-family: 'Inter', 'Geist', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-align: center;
  max-width: 80vw;
  line-height: 1.5;
}
.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: sans-serif;
  transition: background 0.2s ease, transform 0.2s ease;
}
.lightbox__close:hover {
  background: rgba(255,255,255,0.18);
  transform: rotate(90deg);
}
.lightbox__hint {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}


/* ============================================================
   Mobile (≤ 768px) — grid vira carrossel horizontal nativo
   Usa CSS scroll-snap: swipe touch funciona out-of-the-box,
   sem JS, com inércia nativa e snap entre cards.
   ============================================================ */
@media (max-width: 768px) {
  .linha-hero {
    padding: 4rem 0 2.5rem;
  }
  .linha-hero__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }
  .linha-hero__sizes {
    flex-direction: column;
    gap: 1.25rem;
  }

  .linha-section {
    padding: 2.5rem 0;
  }
  .linha-section__container {
    padding: 0;       /* deixa o carrossel sangrar até a borda */
  }
  .linha-family {
    margin-bottom: 3rem;
  }
  .linha-family__header {
    padding: 0 1.25rem 0.75rem;
    margin-bottom: 1rem;
  }
  .linha-family__title {
    font-size: 1.2rem;
  }

  /* Grid vira carrossel horizontal */
  .linha-family__grid {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    gap: 0.75rem;
    padding: 0 1.25rem 1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .linha-family__grid::-webkit-scrollbar {
    display: none;
  }

  .linha-product {
    flex: 0 0 75%;
    max-width: 280px;
    min-width: 220px;
    scroll-snap-align: center;
  }

  /* "Sneak-peek" no primeiro card pra sinalizar que dá pra deslizar */
  .linha-family__grid::after {
    content: '';
    flex: 0 0 1px;
  }

  /* Hint sutil (só aparece no mobile) */
  .linha-family__hint {
    display: block;
    padding: 0 1.25rem 0.5rem;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-faint);
    font-family: 'Inter', sans-serif;
  }
  .linha-family__hint::before {
    content: '←  ';
    opacity: 0.5;
  }
  .linha-family__hint::after {
    content: '  →';
    opacity: 0.5;
  }

  .linha-cta {
    padding: 3rem 1.25rem;
  }

  /* Header do site no mobile — manter compacto */
  .header__nav a:not(.btn) {
    display: none;
  }
  .header__nav a.btn {
    display: inline-block;
  }
}

/* No desktop o hint fica oculto */
.linha-family__hint {
  display: none;
}