/* ============================================
   BASE.CSS — Extensões para páginas internas
   stayslim.com.br — Fase 1 SEO Multi-Page
   ============================================ */

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  font-size: 0.88rem;
  color: var(--muted);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--primary);
  opacity: 0.85;
  transition: opacity 0.2s;
}
.breadcrumb a:hover {
  opacity: 1;
}
.breadcrumb .sep {
  color: rgba(255,255,255,0.25);
  font-size: 0.8rem;
}
.breadcrumb .current {
  color: var(--text);
  font-weight: 600;
}

/* Page Header */
.page-header {
  padding: 64px 0 48px;
  text-align: center;
}
.page-header h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
}
.page-header .lead {
  max-width: 70ch;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Product Detail Page */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
}
.product-detail-media {
  position: sticky;
  top: 120px;
}
.product-detail-media img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
}
.product-detail-body h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.8rem;
  margin-bottom: 20px;
}
.product-detail-body .product-tag {
  margin-bottom: 18px;
}
.product-detail-body p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.product-detail-body .check-list {
  margin: 24px 0;
}
.product-detail-body .button {
  margin-top: 24px;
}

/* Composition Box */
.composition-box {
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  border-radius: var(--radius);
  margin-top: 28px;
}
.composition-box h3 {
  margin-bottom: 16px;
}
.ingredient-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.ingredient-pills li {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  background: rgba(213,242,55,0.08);
  border: 1px solid rgba(213,242,55,0.2);
  color: var(--text);
}

/* Regulatory Notice */
.regulatory-notice {
  padding: 20px 24px;
  border-left: 4px solid var(--primary);
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  margin-top: 24px;
  font-size: 0.92rem;
  line-height: 1.6;
}
.regulatory-notice strong {
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}

/* Product Cards Grid (for /produtos/ hub) */
.product-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-hub-card {
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}
.product-hub-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.product-hub-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.product-hub-card-body {
  padding: 24px;
}
.product-hub-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.product-hub-card-body p {
  font-size: 0.95rem;
  line-height: 1.55;
}
.product-hub-card-body .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.92rem;
}

/* About Page */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
  padding: 48px 0;
}
.about-content h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.6rem;
  margin: 36px 0 16px;
}
.about-content h2:first-child {
  margin-top: 0;
}
.about-content p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 14px;
}
.about-content .check-list {
  margin: 20px 0;
}

/* Trust Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.info-grid .trust-item {
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  border-radius: var(--radius);
}
.info-grid .trust-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 32px 0 64px;
}
.blog-card {
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.blog-card-meta {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.blog-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  line-height: 1.35;
}
.blog-card p {
  font-size: 0.95rem;
  line-height: 1.55;
}
.blog-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
}

/* Blog Article */
.article-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 0 64px;
}
.article-content h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.5rem;
  margin: 40px 0 16px;
}
.article-content h3 {
  font-size: 1.15rem;
  margin: 28px 0 12px;
}
.article-content p {
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
.article-content li {
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 8px;
}
.article-author-box {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  border-radius: var(--radius);
  margin-top: 48px;
}
.article-author-box img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
}
.article-author-box .author-info strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
}
.article-author-box .author-info span {
  font-size: 0.88rem;
  color: var(--muted);
}
.article-author-box .author-info p {
  margin-top: 8px;
  font-size: 0.92rem;
}

/* FAQ Page */
.faq-grid {
  display: grid;
  gap: 14px;
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 0 64px;
}
.faq-grid details {
  padding: 22px 24px;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  border-radius: var(--radius);
}
.faq-grid summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
  font-size: 1.02rem;
}
.faq-grid p {
  margin: 12px 0 0;
  font-size: 0.95rem;
  line-height: 1.65;
}
.faq-category-title {
  font-size: 1.3rem;
  margin: 40px 0 18px;
  color: var(--text);
}
.faq-category-title:first-of-type {
  margin-top: 0;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 32px 0 64px;
}
.contact-card {
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  border-radius: var(--radius);
  text-align: center;
  transition: transform 0.3s;
}
.contact-card:hover {
  transform: translateY(-4px);
}
.contact-card h3 {
  margin: 16px 0 10px;
  font-size: 1.1rem;
}
.contact-card p {
  font-size: 0.95rem;
}
.contact-card .button {
  margin-top: 18px;
}

/* Responsive */
@media (max-width: 1080px) {
  .product-detail,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .product-hub-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .product-detail-media {
    position: static;
  }
  .info-grid {
    grid-template-columns: 1fr;
  }
}