/* ===============================================================
   FeelGood ecommerce - design tokens
   =============================================================== */
:root {
  --ink: #061735;
  --ink-soft: #213456;
  --ink-mute: #45567a;
  --blue: #1f8fff;
  --blue-2: #8bd2ff;
  --blue-3: #dff3ff;
  --line: #061735;
  --paper: #ffffff;
  --paper-2: #f4f9ff;
  --paper-3: #eaf2ff;
  --muted: #69758c;
  --danger: #c02b2b;
  --ok: #0d7f54;
  --warn: #c47a09;
  --star: #f5b916;
  --shadow-hard: 8px 8px 0 var(--ink);
  --shadow-soft: 5px 5px 0 rgba(6, 23, 53, 0.18);
  --radius-sm: 4px;
  --radius-md: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; }

/* ===============================================================
   Header / nav
   =============================================================== */
.top-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  color: #fff;
  background: var(--ink);
  border-bottom: 2px solid var(--line);
}
.top-strip span {
  min-height: 34px;
  display: grid;
  place-items: center;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  background: var(--blue);
  color: var(--ink);
}

.nav-shell {
  min-height: 86px;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 26px;
  padding: 14px clamp(18px, 4vw, 48px);
  border-bottom: 3px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(140%) blur(8px);
  position: sticky;
  top: 0;
  z-index: 30;
}
.brand img { width: 182px; height: auto; }
.nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.nav-links a, .nav-cta {
  border: 2px solid var(--line);
  padding: 10px 14px;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
  background: #fff;
  transition: background 0.15s ease;
}
.nav-links a.active, .nav-links a:hover, .nav-cta {
  background: var(--blue-3);
}
.nav-cta {
  background: var(--ink);
  color: #fff;
  box-shadow: 4px 4px 0 var(--blue);
}
.nav-cta:hover { background: var(--ink); transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--blue); }

/* ===============================================================
   Buttons
   =============================================================== */
.primary-button, .secondary-button, .ghost-button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--line);
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 950;
  text-transform: uppercase;
  cursor: pointer;
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.primary-button {
  background: var(--blue);
  color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}
.primary-button:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--ink); }
.secondary-button { background: #fff; }
.secondary-button:hover { background: var(--blue-3); }
.ghost-button { border-width: 2px; padding: 10px 14px; min-height: 42px; font-size: 12px; }
.primary-button.wide, .secondary-button.wide, .ghost-button.wide { width: 100%; }
.primary-button[disabled], .secondary-button[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: 5px 5px 0 var(--ink); }

/* ===============================================================
   Layout helpers
   =============================================================== */
.section {
  padding: clamp(44px, 7vw, 88px) clamp(18px, 4vw, 48px);
}
.section.alt { background: var(--paper-2); border-top: 3px solid var(--line); border-bottom: 3px solid var(--line); }
.section.dark { background: var(--ink); color: #fff; }
.section.tight { padding-top: clamp(22px, 4vw, 36px); padding-bottom: clamp(22px, 4vw, 36px); }
.section-head {
  max-width: 920px;
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}
.section-head.center { text-align: center; margin-inline: auto; }
.section h2 {
  font-size: clamp(32px, 5vw, 60px);
  line-height: 0.98;
  font-weight: 950;
}
.section-head p {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.45;
  font-weight: 650;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  width: max-content;
  border: 2px solid var(--line);
  background: var(--blue-3);
  color: var(--ink);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  padding: 8px 10px;
}
.eyebrow.solid { background: var(--blue); }

.breadcrumbs {
  padding: 14px clamp(18px, 4vw, 48px);
  border-bottom: 2px solid var(--line);
  background: var(--paper-2);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs span.sep { margin: 0 8px; color: var(--ink-mute); }

/* ===============================================================
   Hero
   =============================================================== */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  min-height: 580px;
  border-bottom: 3px solid var(--line);
}
.hero-copy {
  padding: clamp(42px, 8vw, 96px) clamp(18px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}
.hero h1 {
  max-width: 800px;
  font-size: clamp(46px, 8vw, 96px);
  line-height: 0.92;
  font-weight: 950;
}
.hero p {
  max-width: 620px;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
  color: var(--ink-soft);
  font-weight: 650;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.hero-panel {
  background:
    linear-gradient(135deg, rgba(31, 143, 255, 0.22), rgba(139, 210, 255, 0.35)),
    repeating-linear-gradient(90deg, transparent 0 26px, rgba(6, 23, 53, 0.08) 26px 28px);
  border-left: 3px solid var(--line);
  padding: clamp(22px, 4vw, 48px);
  display: grid;
  place-items: center;
}
.featured-card {
  width: min(420px, 100%);
  border: 3px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-hard);
  padding: 18px;
  display: grid;
  gap: 14px;
}
.featured-card img {
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--paper-2);
  border: 2px solid var(--line);
}
.featured-card div { display: grid; gap: 6px; }
.featured-card span {
  width: max-content;
  padding: 6px 8px;
  background: var(--blue);
  border: 2px solid var(--line);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}
.featured-card strong { font-size: 24px; line-height: 1.05; }
.featured-card small { color: var(--muted); font-weight: 800; }

/* ===============================================================
   Trust bars / badges
   =============================================================== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 3px solid var(--line);
}
.trust-grid span {
  padding: 18px;
  min-height: 78px;
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 950;
  border-right: 3px solid var(--line);
  background: #fff;
  font-size: 13px;
}
.trust-grid span:last-child { border-right: 0; }
.trust-grid.compact {
  grid-template-columns: repeat(3, 1fr);
  border: 3px solid var(--line);
  margin-top: 18px;
}
.trust-grid.compact span {
  min-height: 58px;
  font-size: 12px;
  padding: 10px;
}

/* ===============================================================
   Categories strip
   =============================================================== */
.categories {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}
.category-card {
  border: 2px solid var(--line);
  background: #fff;
  padding: 14px;
  display: grid;
  gap: 6px;
  text-align: center;
  font-weight: 850;
  font-size: 13px;
  transition: background 0.15s ease, transform 0.15s ease;
}
.category-card:hover { background: var(--blue-3); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ink); }
.category-card span { font-size: 24px; }
.category-card small { color: var(--muted); font-weight: 700; font-size: 11px; }

/* ===============================================================
   Promo banner
   =============================================================== */
.promo-banner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  border: 3px solid var(--line);
  background: var(--ink);
  color: #fff;
  margin-top: 28px;
  overflow: hidden;
}
.promo-banner > div {
  padding: clamp(28px, 4vw, 48px);
  display: grid;
  gap: 12px;
  align-content: center;
}
.promo-banner h3 { font-size: clamp(28px, 4vw, 44px); line-height: 1; font-weight: 950; }
.promo-banner p { color: rgba(255, 255, 255, 0.78); font-weight: 700; font-size: 16px; }
.promo-banner .promo-art {
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  position: relative;
  min-height: 220px;
  border-left: 3px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--ink);
  font-weight: 950;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.promo-banner .promo-art strong { font-size: clamp(36px, 5vw, 64px); line-height: 1; }

/* ===============================================================
   Product cards
   =============================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.product-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  border: 3px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.product-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 rgba(6, 23, 53, 0.28);
}
.product-image {
  position: relative;
  border-bottom: 3px solid var(--line);
  background: linear-gradient(145deg, var(--paper-2), #fff);
}
.product-image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  padding: 14px;
}
.product-image span {
  position: absolute;
  left: 10px;
  top: 10px;
  padding: 6px 8px;
  border: 2px solid var(--line);
  background: var(--blue);
  font-size: 10px;
  font-weight: 950;
  text-transform: uppercase;
}
.product-image .discount-pill {
  position: absolute;
  right: 10px;
  top: 10px;
  background: var(--ink);
  color: #fff;
  padding: 6px 8px;
  border: 2px solid var(--line);
  font-size: 11px;
  font-weight: 950;
}
.product-card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
}
.product-card-body p.cat {
  color: var(--blue);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}
.product-card h3 {
  min-height: 50px;
  font-size: 18px;
  line-height: 1.12;
}
.product-summary {
  color: var(--muted);
  line-height: 1.35;
  font-weight: 600;
  font-size: 14px;
}
.product-rating {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 800;
  color: var(--ink-soft);
}
.price-row {
  margin-top: auto;
  display: grid;
  gap: 2px;
}
.price-row .old { color: var(--muted); text-decoration: line-through; font-weight: 750; font-size: 13px; }
.price-row strong { font-size: 25px; }
.price-row small { color: var(--muted); font-weight: 750; }
.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.card-actions a {
  min-height: 42px;
  display: grid;
  place-items: center;
  border: 2px solid var(--line);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}
.card-actions a:hover { background: var(--blue-3); }
.card-actions .buy { background: var(--ink); color: #fff; }
.card-actions .buy:hover { background: var(--blue); color: var(--ink); }

/* ===============================================================
   Generic info / benefit / faq grids
   =============================================================== */
.benefit-grid, .review-grid, .faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.benefit-card, .review-card, .faq-card {
  border: 3px solid var(--line);
  background: #fff;
  padding: 22px;
  display: grid;
  gap: 12px;
}
.benefit-card strong, .review-card strong, .faq-card strong {
  font-size: 20px;
  line-height: 1.1;
}
.benefit-card p, .review-card p, .faq-card p { color: var(--ink-soft); line-height: 1.45; font-weight: 650; }

/* ===============================================================
   Stars rating
   =============================================================== */
.stars {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  color: var(--star);
  font-size: 14px;
  letter-spacing: 1px;
  line-height: 1;
}
.stars[data-size="lg"] { font-size: 20px; }
.stars span { color: var(--star); }
.stars span.empty { color: rgba(0, 0, 0, 0.18); }

/* ===============================================================
   Product detail page
   =============================================================== */
.detail-layout {
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: start;
}
.detail-media-card, .detail-copy-card {
  border: 3px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-hard);
}
.detail-media-card { padding: 18px; }
.detail-copy-card { padding: clamp(22px, 4vw, 40px); display: grid; gap: 18px; }

/* Carousel */
.carousel {
  position: relative;
  border: 2px solid var(--line);
  background: var(--paper-2);
  overflow: hidden;
}
.carousel-track {
  display: flex;
  transition: transform 0.3s ease;
  will-change: transform;
}
.carousel-slide {
  flex: 0 0 100%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  background: var(--paper-2);
  padding: 24px;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 2px solid var(--line);
  background: #fff;
  font-weight: 950;
  font-size: 20px;
  display: grid;
  place-items: center;
  z-index: 2;
}
.carousel-arrow:hover { background: var(--blue-3); }
.carousel-arrow.prev { left: 10px; }
.carousel-arrow.next { right: 10px; }
.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}
.carousel-dots button {
  width: 10px;
  height: 10px;
  border: 2px solid var(--line);
  background: #fff;
  padding: 0;
}
.carousel-dots button[aria-current="true"] { background: var(--ink); }
.carousel-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
  margin-top: 12px;
}
.carousel-thumbs button {
  border: 2px solid var(--line);
  background: var(--paper-2);
  padding: 6px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.carousel-thumbs button[aria-current="true"] { box-shadow: 4px 4px 0 var(--ink); transform: translate(-2px, -2px); }
.carousel-thumbs button img { width: 100%; height: 100%; object-fit: contain; }
.media-note {
  margin-top: 14px;
  border: 2px solid var(--line);
  background: var(--blue-3);
  padding: 12px;
  font-weight: 900;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Detail copy */
.detail-copy-card .cat-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.detail-copy-card h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 0.96;
  font-weight: 950;
}
.detail-rating-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink-soft);
}
.detail-rating-row a { text-decoration: underline; text-decoration-color: var(--blue); text-underline-offset: 4px; }
.detail-price-block {
  display: grid;
  gap: 4px;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  padding: 14px 0;
}
.detail-price-row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.detail-price { font-size: 42px; font-weight: 950; line-height: 1; }
.detail-price-old { color: var(--muted); text-decoration: line-through; font-weight: 850; font-size: 18px; }
.detail-discount-pill {
  background: var(--ink);
  color: #fff;
  padding: 4px 8px;
  border: 2px solid var(--line);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}
.detail-pix-line {
  font-size: 13px;
  font-weight: 800;
  color: var(--ok);
}

.detail-block-title {
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.variant-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}
.variant-option {
  border: 3px solid var(--line);
  background: #fff;
  padding: 12px;
  display: grid;
  gap: 4px;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s ease;
}
.variant-option.selected { background: var(--blue-3); box-shadow: 4px 4px 0 var(--line); }
.variant-option:hover { background: var(--blue-3); }
.variant-option span { font-weight: 900; }
.variant-option strong { font-size: 18px; }
.variant-option small { color: var(--muted); font-weight: 700; }

.qty-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 3px solid var(--line);
  background: #fff;
  height: 52px;
}
.qty-stepper button {
  width: 48px;
  height: 100%;
  border: 0;
  background: #fff;
  font-size: 22px;
  font-weight: 950;
  cursor: pointer;
}
.qty-stepper button:hover { background: var(--blue-3); }
.qty-stepper input {
  width: 56px;
  height: 100%;
  border: 0;
  border-left: 2px solid var(--line);
  border-right: 2px solid var(--line);
  text-align: center;
  font-weight: 950;
  font-size: 18px;
}

.detail-cta-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.product-buy-button {
  min-height: 74px;
  flex-direction: column;
  gap: 4px;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0;
  background: var(--blue);
  box-shadow: 8px 8px 0 var(--ink);
}
.product-buy-button:hover {
  transform: translate(-3px, -3px);
  box-shadow: 11px 11px 0 var(--ink);
}
.product-buy-button small {
  display: block;
  font-size: 11px;
  font-weight: 850;
  text-transform: none;
  color: rgba(6, 23, 53, 0.78);
}

.shipping-note {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--line);
  background: var(--paper-2);
  padding: 12px;
  font-weight: 800;
  font-size: 13px;
}
.shipping-note strong { color: var(--ok); }

/* Accordion */
.accordion { display: grid; gap: 0; border: 2px solid var(--line); }
.accordion-item { border-bottom: 2px solid var(--line); }
.accordion-item:last-child { border-bottom: 0; }
.accordion-header {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 0;
  padding: 16px 18px;
  font-weight: 900;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.accordion-header:hover { background: var(--blue-3); }
.accordion-header[aria-expanded="true"] { background: var(--blue-3); }
.accordion-header span.icon {
  width: 24px;
  height: 24px;
  border: 2px solid var(--line);
  background: #fff;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 950;
}
.accordion-body {
  padding: 0 18px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.accordion-body[data-open="true"] {
  padding: 16px 18px;
  max-height: 1200px;
}
.accordion-body p, .accordion-body li {
  color: var(--ink-soft);
  line-height: 1.55;
  font-weight: 650;
  font-size: 15px;
}
.accordion-body ul { padding-left: 20px; display: grid; gap: 6px; }
.spec-table { display: grid; gap: 8px; }
.spec-table div { display: grid; grid-template-columns: 200px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px dashed rgba(6, 23, 53, 0.12); }
.spec-table div:last-child { border-bottom: 0; }
.spec-table div span:first-child { font-weight: 900; color: var(--ink); }
.spec-table div span:last-child { color: var(--ink-soft); font-weight: 650; }

.help-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

/* Anatomy / why-buy block (deep section) */
.deep-block {
  border-top: 3px solid var(--line);
  border-bottom: 3px solid var(--line);
  background: var(--paper-2);
  padding: clamp(44px, 6vw, 80px) clamp(18px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}
.deep-block .deep-img {
  border: 3px solid var(--line);
  background: #fff;
  padding: 18px;
  box-shadow: var(--shadow-hard);
}
.deep-block .deep-img img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.deep-block .deep-copy h2 { font-size: clamp(28px, 4vw, 44px); line-height: 1; font-weight: 950; margin-bottom: 16px; }
.deep-block .deep-copy ol { padding-left: 22px; display: grid; gap: 10px; font-weight: 750; line-height: 1.45; color: var(--ink-soft); }
.deep-block .deep-copy ol strong { color: var(--ink); font-size: 17px; display: block; }

/* Reviews block */
.reviews-block {
  border: 3px solid var(--line);
  background: #fff;
  padding: clamp(22px, 4vw, 40px);
  display: grid;
  gap: 22px;
  box-shadow: var(--shadow-hard);
}
.reviews-summary {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: center;
}
.reviews-summary .avg {
  border: 2px solid var(--line);
  background: var(--paper-2);
  padding: 22px;
  text-align: center;
  display: grid;
  gap: 6px;
}
.reviews-summary .avg strong { font-size: 56px; line-height: 1; font-weight: 950; }
.reviews-summary .avg small { color: var(--muted); font-weight: 800; }
.reviews-bars { display: grid; gap: 8px; }
.reviews-bars div { display: grid; grid-template-columns: 50px 1fr 60px; gap: 8px; align-items: center; font-weight: 800; font-size: 13px; }
.reviews-bars div .bar { height: 12px; background: var(--paper-3); border: 2px solid var(--line); position: relative; }
.reviews-bars div .bar > i { display: block; height: 100%; background: var(--star); }
.reviews-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.review-item {
  border: 2px solid var(--line);
  padding: 18px;
  display: grid;
  gap: 8px;
  background: #fff;
}
.review-item .head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 13px; }
.review-item .head strong { font-weight: 900; }
.review-item .head .verified {
  background: var(--blue-3);
  border: 2px solid var(--line);
  padding: 2px 6px;
  font-size: 10px;
  font-weight: 950;
  text-transform: uppercase;
}
.review-item .head time { color: var(--muted); font-weight: 700; }
.review-item h4 { font-size: 16px; font-weight: 900; }
.review-item p { color: var(--ink-soft); line-height: 1.5; font-weight: 650; }

/* ===============================================================
   Checkout multi-step
   =============================================================== */
.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 28px;
  align-items: start;
}
.checkout-card, .checkout-summary {
  border: 3px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-hard);
}
.checkout-card { padding: clamp(20px, 4vw, 36px); }
.checkout-summary { padding: 18px; position: sticky; top: 110px; display: grid; gap: 14px; }
.checkout-summary h2 { font-size: 16px; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 950; }
.summary-product { display: grid; grid-template-columns: 90px 1fr; gap: 12px; align-items: center; border: 2px solid var(--line); padding: 10px; background: var(--paper-2); }
.summary-product img { width: 90px; aspect-ratio: 1; object-fit: contain; background: #fff; border: 2px solid var(--line); }
.summary-product div { display: grid; gap: 4px; }
.summary-product span { color: var(--blue); font-weight: 950; text-transform: uppercase; font-size: 11px; }
.summary-product h3 { font-size: 15px; line-height: 1.1; font-weight: 900; }
.summary-product p { color: var(--muted); font-weight: 750; font-size: 12px; }
.summary-totals { display: grid; gap: 6px; border-top: 2px solid var(--line); padding-top: 10px; font-weight: 800; font-size: 13px; }
.summary-totals div { display: flex; justify-content: space-between; }
.summary-totals .grand { font-size: 22px; font-weight: 950; padding-top: 8px; border-top: 2px solid var(--line); margin-top: 4px; }
.summary-trust { display: grid; gap: 4px; border: 2px solid var(--line); padding: 10px; background: var(--paper-2); font-size: 11px; font-weight: 800; }

.stepper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 2px solid var(--line);
  margin-bottom: 24px;
}
.stepper > div {
  border-right: 2px solid var(--line);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  font-weight: 900;
  font-size: 13px;
  text-transform: uppercase;
}
.stepper > div:last-child { border-right: 0; }
.stepper > div .num {
  width: 26px;
  height: 26px;
  border: 2px solid var(--line);
  background: #fff;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 950;
}
.stepper > div.active { background: var(--blue); }
.stepper > div.active .num { background: var(--ink); color: #fff; }
.stepper > div.done { background: var(--blue-3); }
.stepper > div.done .num { background: var(--ok); color: #fff; border-color: var(--ok); }

.checkout-step { display: none; }
.checkout-step.active { display: grid; gap: 18px; }
.checkout-step h1 { font-size: clamp(26px, 4vw, 38px); line-height: 1; font-weight: 950; margin-bottom: 4px; }
.checkout-step > p { color: var(--ink-soft); font-weight: 650; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 950; text-transform: uppercase; }
.field input, .field select {
  width: 100%;
  min-height: 48px;
  border: 2px solid var(--line);
  padding: 12px;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus {
  outline: 3px solid var(--blue-2);
}
.field.has-error input { border-color: var(--danger); outline-color: rgba(192, 43, 43, 0.4); }
.field-error {
  font-size: 12px;
  color: var(--danger);
  font-weight: 850;
  display: none;
}
.field.has-error .field-error { display: block; }

.form-error {
  min-height: 22px;
  color: var(--danger);
  font-weight: 850;
  margin: 4px 0;
}
.secure-note {
  margin-top: 14px;
  color: var(--muted);
  font-weight: 700;
  text-align: center;
  font-size: 13px;
}

.review-list-card {
  border: 2px solid var(--line);
  padding: 18px;
  display: grid;
  gap: 12px;
  background: var(--paper-2);
}
.review-list-card h3 { font-size: 15px; text-transform: uppercase; font-weight: 950; }
.review-list-card .row { display: grid; grid-template-columns: 130px 1fr; gap: 10px; font-size: 14px; }
.review-list-card .row span:first-child { color: var(--ink-soft); font-weight: 800; text-transform: uppercase; font-size: 12px; }
.review-list-card .row span:last-child { font-weight: 750; word-break: break-word; }

.checkout-nav {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ===============================================================
   PIX modal
   =============================================================== */
.pix-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
}
.pix-modal.open { display: block; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 23, 53, 0.64);
}
.modal-card {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(520px, calc(100vw - 28px));
  max-height: min(760px, calc(100dvh - 28px));
  overflow: auto;
  border: 3px solid var(--line);
  background: #fff;
  box-shadow: 10px 10px 0 var(--blue);
}
.modal-close {
  position: sticky;
  top: 0;
  float: right;
  width: 44px;
  height: 44px;
  border: 0;
  border-left: 3px solid var(--line);
  border-bottom: 3px solid var(--line);
  background: #fff;
  font-weight: 950;
  cursor: pointer;
}
.pix-body {
  clear: both;
  padding: 28px;
  display: grid;
  gap: 16px;
  text-align: center;
}
.pix-body h2 { font-size: 30px; line-height: 1; }
.pix-body p { color: var(--ink-soft); font-weight: 650; line-height: 1.45; }
.pix-loading {
  width: 54px;
  height: 54px;
  margin: 0 auto;
  border: 5px solid var(--blue-3);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.85s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.pix-header {
  display: grid;
  gap: 4px;
  border: 2px solid var(--line);
  background: var(--blue-3);
  padding: 12px;
}
.pix-header span { font-weight: 950; text-transform: uppercase; }
.pix-header strong { font-size: 12px; word-break: break-all; }
.pix-qr-box {
  width: 260px;
  height: 260px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border: 3px solid var(--line);
  background: #fff;
}
.pix-qr,
.pix-qr-img {
  width: 250px !important;
  height: 250px !important;
  display: block;
}
.pix-qr-error {
  padding: 18px;
  font-weight: 850;
  color: var(--danger);
  line-height: 1.35;
}
.pix-copy-label { text-align: left; font-weight: 950; text-transform: uppercase; font-size: 12px; }
.pix-body textarea {
  width: 100%;
  min-height: 118px;
  resize: vertical;
  border: 2px solid var(--line);
  padding: 12px;
}
.pix-hint { font-size: 13px; }
.paid-mark {
  width: 74px;
  height: 74px;
  border: 3px solid var(--line);
  background: #d9ffe9;
  display: grid;
  place-items: center;
  margin: 0 auto;
  font-weight: 950;
  font-size: 32px;
}

/* ===============================================================
   Legal pages
   =============================================================== */
.legal {
  max-width: 880px;
  margin-inline: auto;
  padding: clamp(40px, 6vw, 80px) clamp(20px, 4vw, 48px);
  display: grid;
  gap: 18px;
}
.legal h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1;
  font-weight: 950;
  margin-bottom: 8px;
}
.legal h2 {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 900;
  margin-top: 28px;
  border-bottom: 3px solid var(--line);
  padding-bottom: 6px;
}
.legal h3 { font-size: 18px; font-weight: 900; margin-top: 18px; }
.legal p, .legal li { color: var(--ink-soft); line-height: 1.6; font-weight: 650; font-size: 16px; }
.legal ul, .legal ol { padding-left: 22px; display: grid; gap: 6px; }
.legal small { color: var(--muted); font-weight: 700; }
.legal .legal-meta {
  border: 2px solid var(--line);
  background: var(--paper-2);
  padding: 14px 18px;
  font-weight: 800;
  font-size: 14px;
  display: grid;
  gap: 4px;
}
.legal a.inline { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; font-weight: 800; }

/* Contact / FAQ pages helpers */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-card { border: 3px solid var(--line); background: #fff; padding: 22px; display: grid; gap: 10px; box-shadow: var(--shadow-soft); }
.contact-card h3 { font-size: 20px; font-weight: 900; }
.contact-card p { color: var(--ink-soft); line-height: 1.5; font-weight: 650; }
.contact-card a.action {
  display: inline-block;
  border: 2px solid var(--line);
  padding: 10px 14px;
  font-weight: 950;
  text-transform: uppercase;
  font-size: 12px;
  background: var(--blue);
  color: var(--ink);
  width: max-content;
}

/* ===============================================================
   Footer
   =============================================================== */
.site-footer {
  border-top: 3px solid var(--line);
  background: var(--ink);
  color: #fff;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1fr;
  gap: 28px;
  padding: 48px clamp(18px, 4vw, 48px);
}
.footer-logo {
  width: 160px;
  background: #fff;
  border: 2px solid #fff;
  margin-bottom: 16px;
}
.footer-grid > div { display: grid; align-content: start; gap: 10px; }
.footer-grid h3 { color: var(--blue-2); text-transform: uppercase; font-size: 13px; letter-spacing: 0.04em; }
.footer-grid p, .footer-grid a, .footer-grid span {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.45;
  font-weight: 650;
  font-size: 14px;
}
.footer-grid a:hover { color: var(--blue-2); }
.footer-cnpj { font-size: 12px; color: rgba(255, 255, 255, 0.6); font-weight: 700; }
.footer-payments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}
.footer-payments span {
  border: 2px solid rgba(255, 255, 255, 0.4);
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
}
.footer-social {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.4);
  font-weight: 950;
  font-size: 14px;
  color: #fff;
}
.footer-social a:hover { background: var(--blue); color: var(--ink); border-color: var(--blue); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 2px solid rgba(255, 255, 255, 0.18);
  padding: 18px clamp(18px, 4vw, 48px);
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  font-weight: 800;
  flex-wrap: wrap;
}

/* ===============================================================
   Mobile sticky purchase bar (product page)
   =============================================================== */
.sticky-buy {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 25;
  background: #fff;
  border-top: 3px solid var(--line);
  padding: 12px 16px;
  display: none;
  align-items: center;
  gap: 12px;
}
.sticky-buy strong { font-size: 18px; font-weight: 950; }
.sticky-buy .price-block { display: grid; gap: 0; flex: 1; }
.sticky-buy .price-block small { color: var(--muted); text-decoration: line-through; font-size: 11px; font-weight: 800; }
.sticky-buy a.cta {
  flex: 0 0 auto;
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  border: 2px solid var(--line);
  font-weight: 950;
  text-transform: uppercase;
  font-size: 13px;
}

/* ===============================================================
   Responsive
   =============================================================== */
@media (max-width: 1180px) {
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .categories { grid-template-columns: repeat(3, 1fr); }
  .reviews-list { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero-panel { border-left: 0; border-top: 3px solid var(--line); }
  .detail-layout, .checkout-layout, .deep-block, .promo-banner { grid-template-columns: 1fr; }
  .deep-block .deep-img { max-width: 480px; margin-inline: auto; }
  .promo-banner .promo-art { border-left: 0; border-top: 3px solid var(--line); min-height: 160px; }
  .checkout-summary { position: static; }
  .reviews-summary { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .top-strip { grid-template-columns: 1fr; }
  .top-strip span:nth-child(n + 2) { display: none; }
  .nav-shell { grid-template-columns: 1fr; gap: 12px; justify-items: center; padding-top: 12px; padding-bottom: 12px; }
  .nav-links { gap: 6px; }
  .nav-links a, .nav-cta { padding: 9px 10px; font-size: 11px; }
  .hero { min-height: auto; }
  .hero-copy { padding-top: 38px; }
  .trust-grid, .trust-grid.compact { grid-template-columns: 1fr; }
  .trust-grid span { border-right: 0; border-bottom: 3px solid var(--line); }
  .trust-grid span:last-child { border-bottom: 0; }
  .product-grid { grid-template-columns: 1fr; }
  .benefit-grid, .review-grid, .faq-grid, .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .variant-list { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .stepper { grid-template-columns: 1fr; }
  .stepper > div { border-right: 0; border-bottom: 2px solid var(--line); }
  .stepper > div:last-child { border-bottom: 0; }
  .detail-cta-row, .help-row { grid-template-columns: 1fr; }
  .spec-table div { grid-template-columns: 1fr; gap: 4px; }
  .reviews-list { grid-template-columns: 1fr; }
  .sticky-buy { display: flex; }
  body[data-page="product"] { padding-bottom: 88px; }
  .categories { grid-template-columns: repeat(2, 1fr); }
}
