/* ============================================================
   CICATRIBEM — COMPLETE 1:1 CLONE — CSS
   ============================================================ */

/* ---- Reset & Font ---- */
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 400; src: url('../fonts/Poppins-Regular.woff2') format('woff2'), url('../fonts/Poppins-Regular.woff') format('woff'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-style: italic; font-weight: 400; src: url('../fonts/Poppins-Italic.woff2') format('woff2'), url('../fonts/Poppins-Italic.woff') format('woff'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 600; src: url('../fonts/Poppins-SemiBold.woff2') format('woff2'), url('../fonts/Poppins-SemiBold.woff') format('woff'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-style: italic; font-weight: 600; src: url('../fonts/Poppins-SemiBoldItalic.woff2') format('woff2'), url('../fonts/Poppins-SemiBoldItalic.woff') format('woff'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 700; src: url('../fonts/Poppins-Bold.woff2') format('woff2'), url('../fonts/Poppins-Bold.woff') format('woff'); font-display: swap; }
@font-face { font-family: 'Poppins'; font-style: italic; font-weight: 700; src: url('../fonts/Poppins-BoldItalic.woff2') format('woff2'), url('../fonts/Poppins-BoldItalic.woff') format('woff'); font-display: swap; }

:root {
  --color-primary: rgb(0, 100, 180);
  --color-primary-hover: rgb(0, 80, 150);
  --color-text: #1a1a1a;
  --color-text-light: #6b6b6b;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f5;
  --color-border: #e0e0e0;
  --color-gold: #d4a017;
  --color-badge-hot: #e53935;
  --color-badge: var(--color-primary);
  --font-family: 'Poppins', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.8125rem;
  --font-size-base: 0.9375rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-h1: clamp(1.375rem, 1.146rem + 0.976vw, 2rem);
  --font-size-h2: clamp(1.25rem, 1.1rem + 0.7vw, 1.75rem);
  --radius: 0.5rem;
  --radius-pill: 1.25rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --container-max: 85rem;
  --header-height: 64px;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
input, button, textarea { font-size: inherit; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.announcement-bar__slider { position: relative; width: 100%; height: 100%; }
.announcement-bar__slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  opacity: 0;
  transition: opacity 0.5s ease;
  white-space: nowrap;
}
.announcement-bar__slide.active { opacity: 1; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 100;
  height: var(--header-height);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.header__logo img { height: 40px; width: auto; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0,0,0,0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s, visibility 0.3s;
}
.lightbox.open { visibility: visible; opacity: 1; }
.lightbox__bg { position: absolute; inset: 0; }
.lightbox__close {
  position: absolute;
  top: 1rem; right: 1rem;
  z-index: 2;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.lightbox__close:hover { background: rgba(255,255,255,0.3); }
.lightbox__body {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  max-width: 90vw;
  max-height: 85vh;
  z-index: 1;
}
.lightbox__img {
  max-width: 80vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox__arrow {
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}
.lightbox__arrow:hover { background: rgba(255,255,255,0.3); }
.lightbox__counter {
  position: absolute;
  bottom: 1.5rem;
  color: rgba(255,255,255,0.7);
  font-size: var(--font-size-sm);
  z-index: 1;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-weight: 600;
  font-size: var(--font-size-base);
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1.3;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--secondary:hover { border-color: var(--color-text); }
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover { background: var(--color-primary); color: #fff; }
.btn--full { width: 100%; }
.btn--small { padding: 0.5rem 1rem; font-size: var(--font-size-xs); }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  padding-top: 1.25rem;
  padding-bottom: 0.75rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary); text-decoration: underline; }
.breadcrumb span { margin: 0 0.35rem; }

/* ============================================================
   PRODUCT SECTION
   ============================================================ */
.product-section { padding-bottom: 2rem; }
.product-grid {
  display: grid;
  gap: 2rem;
}

/* GALLERY */
.gallery { position: relative; }
.gallery__carousel {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.gallery__carousel::-webkit-scrollbar { display: none; }
.gallery__item {
  flex: 0 0 100%;
  scroll-snap-align: start;
  cursor: zoom-in;
  border-radius: var(--radius);
  overflow: hidden;
}
.gallery__item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.gallery__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding-top: 0.75rem;
}
.gallery__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}
.gallery__dot.active { background: var(--color-primary); }

/* PRODUCT INFO */
.product-info__vendor {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
.product-info__vendor a { color: var(--color-text-light); }
.product-info__vendor a:hover { text-decoration: underline; }
.product-info__title {
  font-size: var(--font-size-h1);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1.25rem;
}

/* ============================================================
   PRODUCT RATING INLINE
   ============================================================ */
.product-info__rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.product-info__stars {
  color: var(--color-gold);
  font-size: 1rem;
  letter-spacing: 1px;
}
.product-info__rating-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* ============================================================
   SOCIAL PROOF (viewers)
   ============================================================ */
.social-proof {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 100, 180, 0.06);
  border-radius: var(--radius);
}
.social-proof__dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================================
   TRUST BADGES
   ============================================================ */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.trust-badge svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* ============================================================
   STOCK ALERT
   ============================================================ */
.stock-alert {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: #b45309;
  padding: 0.5rem 0.75rem;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
}
.stock-alert svg {
  flex-shrink: 0;
  color: #b45309;
}

/* ============================================================
   STICKY BUY BAR (mobile)
   ============================================================ */
.sticky-buy {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  transform: translateY(100%);
  transition: transform 0.3s ease;
  padding: 0.625rem 1rem;
}
.sticky-buy.visible { transform: translateY(0); }
.sticky-buy__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  gap: 1rem;
}
.sticky-buy__info {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.sticky-buy__info strong {
  font-size: var(--font-size-sm);
}
.sticky-buy__info span {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}
.sticky-buy__info b {
  color: var(--color-primary);
}
.sticky-buy__btn {
  padding: 0.625rem 1.5rem;
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

@media (min-width: 1000px) {
  .sticky-buy { display: none; }
}

/* ============================================================
   VOLUME DISCOUNT / BUNDLE PRICING
   ============================================================ */
.volume-discount {
  margin-bottom: 1.5rem;
}
.volume-discount__headline {
  font-weight: 700;
  font-size: var(--font-size-md);
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}
.volume-discount__option {
  display: block;
  margin-bottom: 0.5rem;
  cursor: pointer;
}
.volume-discount__option input { display: none; }
.volume-discount__card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.volume-discount__option.selected .volume-discount__card,
.volume-discount__option input:checked ~ .volume-discount__card {
  border-color: var(--color-primary);
  background: rgba(0, 100, 180, 0.04);
  box-shadow: 0 0 0 1px var(--color-primary);
}
.volume-discount__card:hover {
  border-color: var(--color-primary);
}
.volume-discount__badge {
  position: absolute;
  top: -10px;
  right: 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.02em;
}
.volume-discount__badge--hot {
  background: var(--color-badge-hot);
}
.volume-discount__details {
  flex: 1;
}
.volume-discount__details strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 600;
}
.volume-discount__unit {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}
.volume-discount__prices {
  text-align: right;
  flex-shrink: 0;
}
.volume-discount__price {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}
.volume-discount__compare {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  text-decoration: line-through;
}

/* ============================================================
   ADD TO CART
   ============================================================ */
.add-to-cart {
  margin-bottom: 1.5rem;
  font-size: var(--font-size-md);
  padding: 1rem 2rem;
}

/* ============================================================
   PRODUCT SECTIONS (stacked)
   ============================================================ */
.product-sections {
  padding: 1rem 0 0;
}
.product-section-block {
  padding: 2.5rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.product-section-block:last-child { border-bottom: none; }

/* Tab content */
.tab-heading {
  font-size: var(--font-size-h2);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
}
.tab-warning {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: var(--font-size-sm);
}
.product-section-block p { margin-bottom: 0.75rem; line-height: 1.7; }
.product-section-block h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.tab-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  max-width: 700px;
}

/* ============================================================
   USO GRID (Como usar)
   ============================================================ */
.uso-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.uso-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.uso-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 0.75rem;
  color: var(--color-primary);
}
.uso-card__icon svg { width: 100%; height: 100%; }
.uso-card h3 {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.uso-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews__summary {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.reviews__score { text-align: center; min-width: 120px; }
.reviews__number {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text);
}
.reviews__stars {
  color: var(--color-gold);
  font-size: 1.25rem;
  margin: 0.25rem 0;
  letter-spacing: 2px;
}
.reviews__count {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}
.reviews__bars { flex: 1; min-width: 200px; max-width: 400px; }
.reviews__bar-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}
.reviews__bar-row span:first-child { width: 28px; text-align: right; white-space: nowrap; }
.reviews__bar-row span:last-child { width: 24px; text-align: right; }
.reviews__bar {
  flex: 1;
  height: 8px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  overflow: hidden;
}
.reviews__bar-fill {
  height: 100%;
  background: var(--color-gold);
  border-radius: 4px;
  transition: width 0.5s ease;
}
.reviews__write-btn { margin-bottom: 1.5rem; }

/* Review cards */
.reviews__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.review-card {
  display: flex;
  gap: 0.875rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}
.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  flex-shrink: 0;
  text-transform: uppercase;
}
.review-card__body { flex: 1; min-width: 0; }
.review-card__body strong {
  font-size: var(--font-size-sm);
  display: inline;
  margin-right: 0.5rem;
}
.review-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}
.review-card__stars {
  display: block;
  color: var(--color-gold);
  font-size: var(--font-size-sm);
  margin: 0.25rem 0;
  letter-spacing: 1px;
}
.review-card__body p {
  font-size: var(--font-size-sm);
  line-height: 1.5;
  margin-bottom: 0;
  color: var(--color-text);
}

/* ============================================================
   ANTES / DEPOIS GRID
   ============================================================ */
.antes-depois-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.antes-depois-img {
  border-radius: var(--radius);
  overflow: hidden;
}
.antes-depois-img img {
  width: 100%;
  display: block;
}

/* ============================================================
   SECTION HEADING
   ============================================================ */
.section-heading {
  font-size: var(--font-size-h2);
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
}

/* ============================================================
   GUARANTEE BANNER
   ============================================================ */
.guarantee-banner {
  padding: 2rem 0;
  text-align: center;
}
.guarantee-banner__img {
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
  padding: 3rem 1.5rem 3.5rem;
  background: var(--color-bg-alt);
}
.faq-wrapper {
  max-width: 760px;
  margin: 0 auto;
}
.faq-section .section-heading {
  margin-bottom: 2rem;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item[open] {
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  padding: 1.125rem 1.25rem;
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
  transition: color var(--transition);
}
.faq-item summary:hover { color: var(--color-primary); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
}
.faq-item[open] summary::after {
  content: '\2212';
  background: var(--color-primary);
  color: #fff;
}
.faq-item__body {
  padding: 0 1.25rem 1.25rem;
}
.faq-item__body p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================================
   INSTAGRAM / NOVIDADES
   ============================================================ */
.instagram-section {
  padding: 3rem 0;
  text-align: center;
}
.instagram-section__sub {
  font-size: var(--font-size-base);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.instagram-grid__item {
  aspect-ratio: 1;
  overflow: hidden;
  display: block;
}
.instagram-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.instagram-grid__item:hover img {
  transform: scale(1.05);
  opacity: 0.85;
}

@media (min-width: 700px) {
  .instagram-grid { grid-template-columns: repeat(6, 1fr); }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
}
.footer__logo {
  margin-bottom: 2rem;
}
.footer__logo img { height: 40px; width: auto; opacity: 0.85; }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer__col h3 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.35rem; }
.footer__col li a {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  transition: color var(--transition);
}
.footer__col li a:hover { color: var(--color-primary); }

/* Newsletter */
.footer__newsletter {
  display: flex;
  gap: 0;
  max-width: 360px;
}
.footer__newsletter input {
  flex: 1;
  padding: 0.625rem 1rem;
  border: 1px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius-pill) 0 0 var(--radius-pill);
  outline: none;
  font-size: var(--font-size-sm);
  background: var(--color-bg);
}
.footer__newsletter input:focus { border-color: var(--color-primary); }
.footer__newsletter button {
  padding: 0.625rem 1.25rem;
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
  font-weight: 600;
  font-size: var(--font-size-sm);
  white-space: nowrap;
  transition: background var(--transition);
}
.footer__newsletter button:hover { background: var(--color-primary-hover); }

/* Seals */
.footer__seals {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.footer__seals img { height: 36px; width: auto; opacity: 0.7; }

/* Copyright */
.footer__copyright {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  padding-top: 1rem;
}

/* Back to top */
.back-to-top {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 1.5rem auto 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  transition: color var(--transition);
}
.back-to-top:hover { color: var(--color-primary); }

/* ============================================================
   RESPONSIVE — TABLET (>= 700px)
   ============================================================ */
@media (min-width: 700px) {
  .uso-grid { grid-template-columns: repeat(2, 1fr); }
  .antes-depois-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — DESKTOP (>= 1000px)
   ============================================================ */
@media (min-width: 1000px) {
  .product-grid {
    grid-template-columns: 0.6fr 0.4fr;
    gap: 2.5rem;
    align-items: start;
  }
  .gallery__carousel {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    overflow: visible;
    scroll-snap-type: none;
  }
  .gallery__item { flex: none; }
  .gallery__dots { display: none; }

  .product-info {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
  }

  .uso-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: repeat(4, 1fr); }

  .product-sections { padding: 2rem 0 0; }
}

/* Larger screens  */
@media (min-width: 1200px) {
  .uso-grid { grid-template-columns: repeat(5, 1fr); }
}