/* ==========================================================================
   MAGNÉSIO B12 JOTA'B - DESIGN SYSTEM & STYLES (MOBILE-FIRST)
   Fundo: Branco puro | Primária: Azul Oficial Jota'B | Sem emojis, apenas SVG
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Paleta de Cores Oficial */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  
  /* Azul inspirado no rótulo oficial 6 Magnésios Jota'B */
  --color-primary: #0056b3;
  --color-primary-dark: #004085;
  --color-primary-light: #e6f0fa;
  --color-primary-hover: #004b9e;
  --color-accent-blue: #0284c7;
  
  /* Verde do logotipo Jota'B e selos */
  --color-success: #10b981;
  --color-success-light: #ecfdf5;
  --color-success-dark: #047857;
  
  /* Vermelho do destaque +B12 */
  --color-b12: #dc2626;
  --color-b12-light: #fef2f2;
  
  /* Dourado para estrelas */
  --color-gold: #f59e0b;
  --color-gold-light: #fef3c7;
  
  /* Tipografia & Textos */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --text-white: #ffffff;
  
  /* Bordas e Sombras (Somente pontas arredondadas) */
  --border-light: #e2e8f0;
  --border-focus: #93c5fd;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-card: 0 4px 14px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 10px 25px -5px rgba(0, 86, 179, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-floating: 0 12px 30px rgba(0, 86, 179, 0.25);
  
  /* Fontes */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout */
  --container-max: 860px;
  --container-narrow: 560px;
  --header-height: 60px;
}

/* Reset Universal */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: 84px; /* Espaço para a barra sticky mobile */
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
}

.svg-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.svg-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* Container Principal */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

/* ==========================================================================
   BARRA SUPERIOR & CABEÇALHO
   ========================================================================== */
.top-announcement {
  background: linear-gradient(90deg, #004085 0%, #0056b3 100%);
  color: var(--text-white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px 12px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.2px;
}

.top-announcement svg {
  width: 15px;
  height: 15px;
  fill: #93c5fd;
}

.main-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: grid;
  grid-template-columns: 80px 1fr 80px;
  align-items: center;
  width: 100%;
}

.header-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.header-center {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

/* Botão Hamburger (Menu Três Barrinhas) */
.hamburger-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  color: var(--color-primary-dark);
  transition: all 0.2s ease;
}

.hamburger-btn:hover,
.hamburger-btn:focus-visible {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hamburger-icon-svg {
  width: 22px;
  height: 22px;
  display: block;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  border-radius: 50%;
  display: block;
  transition: transform 0.2s ease;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
}

.footer-logo-img {
  height: 52px;
  background: #ffffff;
  padding: 2px;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  background: #0056b3;
  color: #ffffff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 86, 179, 0.25);
}

.brand-logo-icon svg {
  width: 18px;
  height: 18px;
  fill: #10b981;
}

.brand-logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.3px;
  line-height: 1;
}

.brand-logo-text span {
  color: var(--color-success);
}

.header-badges {
  display: flex;
  align-items: center;
  gap: 8px;
}

.verified-store-tag {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-success-dark);
  background: var(--color-success-light);
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid #a7f3d0;
  white-space: nowrap;
}

.verified-store-tag svg {
  width: 13px;
  height: 13px;
  fill: var(--color-success);
}

/* ==========================================================================
   MENU LATERAL (DRAWER) & RASTREAR PEDIDO
   ========================================================================== */
body.menu-open {
  overflow: hidden;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.side-menu-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(340px, 86vw);
  height: 100%;
  background: var(--bg-primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 8px 0 30px rgba(0, 0, 0, 0.18);
}

.side-menu-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

.drawer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.drawer-logo-img {
  height: 34px;
  width: auto;
  border-radius: 50%;
}

.drawer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.3px;
}

.drawer-brand-name span {
  color: var(--color-success);
}

.btn-close-drawer {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.btn-close-drawer svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.btn-close-drawer:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #dc2626;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* BLOCO: Rastrear Pedido */
.drawer-tracking-box {
  background: linear-gradient(135deg, #f0f7ff 0%, #e6f2fe 100%);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 14px;
  box-shadow: 0 2px 8px rgba(0, 86, 179, 0.06);
}

.tracking-box-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.tracking-icon-badge {
  width: 34px;
  height: 34px;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 86, 179, 0.3);
}

.tracking-icon-badge svg {
  width: 18px;
  height: 18px;
  fill: #ffffff;
}

.tracking-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

.tracking-subtitle {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.tracking-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tracking-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.tracking-input-icon {
  position: absolute;
  left: 10px;
  width: 16px;
  height: 16px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.tracking-input-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.tracking-input {
  width: 100%;
  padding: 10px 32px 10px 34px;
  font-size: 0.82rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--text-main);
  background: #ffffff;
  border: 1.5px solid #93c5fd;
  border-radius: var(--radius-xs);
  outline: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
}

.tracking-input::placeholder {
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  color: #94a3b8;
  font-size: 0.75rem;
}

.tracking-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.15);
}

.btn-clear-tracking {
  position: absolute;
  right: 8px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  border-radius: 50%;
}

.btn-clear-tracking svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.btn-tracking-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(180deg, #0062cc 0%, #004b9e 100%);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  box-shadow: 0 3px 10px rgba(0, 86, 179, 0.25);
  transition: all 0.2s ease;
}

.btn-tracking-submit:hover,
.btn-tracking-submit:active {
  background: linear-gradient(180deg, #0052ad 0%, #003875 100%);
  transform: translateY(-1px);
}

.btn-tracking-submit svg {
  width: 16px;
  height: 16px;
  fill: #ffffff;
}

.tracking-helper-note {
  font-size: 0.69rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 4px;
  line-height: 1.35;
  font-weight: 500;
}

.tracking-result-box {
  margin-top: 10px;
  padding: 10px 12px;
  background: #ffffff;
  border-radius: var(--radius-xs);
  border: 1px solid #bfdbfe;
  font-size: 0.78rem;
  line-height: 1.4;
}

.tracking-result-box.error {
  border-color: #fca5a5;
  background: #fff5f5;
  color: #b91c1c;
}

.tracking-result-box.success {
  border-color: #86efac;
  background: #f0fdf4;
  color: #166534;
}

.tracking-result-box.info {
  border-color: #93c5fd;
  background: #eff6ff;
  color: #1e40af;
}

.tracking-result-box .tracking-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 6px 12px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-xs);
  transition: background 0.2s ease;
}

.tracking-result-box .tracking-action-link:hover {
  background: var(--color-primary-dark);
}

.tracking-result-box .tracking-action-link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

/* NAVEGAÇÃO DRAWER */
.drawer-section-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.drawer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.drawer-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.drawer-nav-link:hover {
  background: var(--color-primary-light);
  border-color: #bfdbfe;
}

.drawer-nav-link.highlight {
  background: linear-gradient(90deg, #ecfdf5 0%, #f0fdf4 100%);
  border-color: #a7f3d0;
}

.drawer-nav-link .nav-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-light);
  color: var(--color-primary);
}

.drawer-nav-link.highlight .nav-icon {
  color: var(--color-success);
  border-color: #a7f3d0;
}

.drawer-nav-link .nav-icon svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.nav-link-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.nav-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.nav-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.nav-badge {
  font-size: 0.68rem;
  font-weight: 800;
  background: var(--color-success);
  color: #ffffff;
  padding: 3px 6px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.2px;
}

.nav-rating {
  font-size: 0.72rem;
  font-weight: 700;
  color: #b45309;
  background: #fef3c7;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}

/* Suporte Box Bloqueado */
.drawer-support-box {
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-sm);
  padding: 12px;
}

.support-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.support-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
}

.support-locked-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  color: #64748b;
  background: #e2e8f0;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.support-locked-badge svg {
  width: 11px;
  height: 11px;
  fill: #64748b;
}

.btn-drawer-whatsapp-locked {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-xs);
  padding: 10px 12px;
  cursor: not-allowed;
  user-select: none;
  transition: all 0.2s ease;
}

.btn-drawer-whatsapp-locked:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.btn-drawer-whatsapp-locked.shake {
  animation: lockShake 0.4s ease;
}

@keyframes lockShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-4px); }
  40%, 80% { transform: translateX(4px); }
}

.whatsapp-lock-icon {
  width: 28px;
  height: 28px;
  background: #e2e8f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #64748b;
}

.whatsapp-lock-icon svg {
  width: 14px;
  height: 14px;
  fill: #64748b;
}

.whatsapp-locked-msg {
  font-size: 0.74rem;
  font-weight: 600;
  color: #475569;
  line-height: 1.35;
  margin: 0;
}

/* Footer do Drawer */
.drawer-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}

.drawer-badge-row {
  display: flex;
  justify-content: center;
}

.drawer-security-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-success-dark);
}

.drawer-security-tag svg {
  width: 12px;
  height: 12px;
  fill: var(--color-success);
}

.drawer-copy {
  font-size: 0.68rem;
  color: var(--text-light);
}

/* ==========================================================================
   SEÇÃO HERO / PRODUTO (GALERIA & COMPRA RÁPIDA)
   ========================================================================== */
.product-hero-section {
  padding-top: 16px;
  padding-bottom: 24px;
}

/* Breadcrumb & Categoria */
.product-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}

.product-category-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-anvisa-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

.product-anvisa-badge svg {
  width: 14px;
  height: 14px;
  fill: var(--color-primary);
}

/* Título e Avaliação de Topo */
.product-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 8px;
}

.product-rating-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 0.82rem;
}

.stars-group {
  display: flex;
  align-items: center;
  gap: 2px;
}

.star-icon {
  width: 15px;
  height: 15px;
  fill: var(--color-gold);
}

.rating-score {
  font-weight: 700;
  color: var(--text-main);
}

.rating-count {
  color: var(--text-light);
  text-decoration: underline;
  cursor: pointer;
}

.sales-badge {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: var(--bg-tertiary);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
}

/* Galeria Mobile com Miniaturas */
.gallery-wrapper {
  position: relative;
  margin-bottom: 18px;
}

.main-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #f8fafc;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: pan-y pinch-zoom;
}

.main-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease, transform 0.3s ease;
  border-radius: var(--radius-md);
}

.main-image-container.zoomed img {
  transform: scale(1.08);
}

.gallery-tag-float {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  background: rgba(0, 86, 179, 0.9);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  gap: 4px;
}

.gallery-tag-float svg {
  width: 12px;
  height: 12px;
  fill: #ffffff;
}

.gallery-counter-float {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 2;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

.btn-zoom-gallery {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--border-light);
  transition: background 0.2s;
}

.btn-zoom-gallery svg {
  width: 16px;
  height: 16px;
  fill: var(--text-main);
}

/* Miniaturas */
.thumbnail-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.thumbnail-strip::-webkit-scrollbar {
  height: 4px;
}

.thumbnail-strip::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.thumb-item {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  overflow: hidden;
  background: #f8fafc;
  cursor: pointer;
  transition: all 0.2s ease;
}

.thumb-item.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.2);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-sm) - 2px);
}

/* ==========================================================================
   CAIXA DE PREÇO & OFERTA
   ========================================================================== */
.offer-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-subtle);
}

.pricing-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.price-original {
  font-size: 0.95rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}

.badge-discount {
  font-size: 0.72rem;
  font-weight: 800;
  color: #ffffff;
  background: var(--color-b12);
  padding: 3px 7px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.3px;
}

.installment-text {
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 12px;
}

.installment-text strong {
  color: var(--text-main);
}

/* Barra de Estoque de Urgência */
.stock-status-bar {
  background: #fffbeb;
  border: 1px solid #fef3c7;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 14px;
}

.stock-status-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  color: #92400e;
  margin-bottom: 6px;
}

.stock-status-top svg {
  width: 14px;
  height: 14px;
  fill: #d97706;
}

.progress-track {
  width: 100%;
  height: 6px;
  background: #fde68a;
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  width: 82%;
  height: 100%;
  background: linear-gradient(90deg, #d97706 0%, #b45309 100%);
  border-radius: 3px;
}

/* Botões Principais */
.btn-primary-cta {
  width: 100%;
  background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
  color: var(--text-white);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  padding: 15px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(0, 86, 179, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.btn-primary-cta:hover, .btn-primary-cta:focus {
  background: linear-gradient(135deg, #0066cc 0%, #004b9e 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 86, 179, 0.45);
}

.btn-primary-cta:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(0, 86, 179, 0.3);
}

.btn-primary-cta svg {
  width: 20px;
  height: 20px;
  fill: #ffffff;
}

/* Micro-selos de Garantia */
.micro-trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-light);
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}

.trust-icon {
  width: 28px;
  height: 28px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
}

.trust-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.2;
}

/* ==========================================================================
   CARDS DE BENEFÍCIOS (SVG ICONS)
   ========================================================================== */
.section-wrapper {
  padding-top: 24px;
  padding-bottom: 24px;
  border-top: 1px solid var(--border-light);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 6px;
}

.section-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.benefit-card:hover {
  border-color: #bfdbfe;
  transform: translateY(-2px);
}

.benefit-icon-box {
  width: 38px;
  height: 38px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-icon-box svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
}

.benefit-card.highlight-b12 .benefit-icon-box {
  background: var(--color-b12-light);
}

.benefit-card.highlight-b12 .benefit-icon-box svg {
  fill: var(--color-b12);
}

.benefit-content h3 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 3px;
}

.benefit-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* ==========================================================================
   OS 6 MAGNÉSIOS - TABELA / DETALHAMENTO DA FÓRMULA
   ========================================================================== */
.magnesium-types-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 12px;
}

.mag-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mag-number {
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mag-info h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.mag-info p {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SELEÇÃO DE KITS DE PREÇOS (OFERTA ESPECIAL)
   ========================================================================== */
.kits-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}

.kit-card {
  position: relative;
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all 0.25s ease;
  cursor: pointer;
}

.kit-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 40%);
  box-shadow: 0 4px 18px rgba(0, 86, 179, 0.15);
}

.kit-card.selected {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.25);
}

.kit-badge-top {
  position: absolute;
  top: -12px;
  right: 14px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.kit-badge-top svg {
  width: 12px;
  height: 12px;
  fill: #ffffff;
}

.kit-badge-top.best-value {
  background: var(--color-b12);
}

.kit-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.kit-radio {
  width: 20px;
  height: 20px;
  border: 2px solid #cbd5e1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kit-card.selected .kit-radio {
  border-color: var(--color-primary);
}

.kit-card.selected .kit-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--color-primary);
  border-radius: 50%;
}

.kit-title-group h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.kit-title-group p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.kit-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

.kit-image-preview {
  width: 70px;
  height: 70px;
  flex-shrink: 0;
  background: #f8fafc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.kit-image-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-sm) - 1px);
}

.kit-price-col {
  text-align: right;
}

.kit-price-old {
  font-size: 0.8rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.kit-price-main {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.1;
}

.kit-shipping-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-success-dark);
  background: var(--color-success-light);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  margin-top: 4px;
}

.kit-shipping-tag svg {
  width: 12px;
  height: 12px;
  fill: var(--color-success);
}

/* Botão do Kit */
.btn-select-kit {
  width: 100%;
  margin-top: 12px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.2s;
}

.btn-select-kit svg {
  width: 16px;
  height: 16px;
  fill: #ffffff;
}

/* ==========================================================================
   GARANTIA BLINDADA 30 DIAS
   ========================================================================== */
.guarantee-card {
  background: #f0f7ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 8px;
}

.guarantee-seal-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0, 86, 179, 0.25);
}

.guarantee-seal-icon svg {
  width: 28px;
  height: 28px;
  fill: #ffffff;
}

.guarantee-content h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.guarantee-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   SEÇÃO DE AVALIAÇÕES (REAIS DO TIKTOK SHOP)
   ========================================================================== */
.reviews-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.summary-score-col {
  display: flex;
  align-items: center;
  gap: 10px;
}

.big-rating-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.score-details-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.verified-rate-label {
  font-size: 0.72rem;
  color: var(--text-light);
}

.filter-pills {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 12px;
  scrollbar-width: none;
}

.filter-pills::-webkit-scrollbar {
  display: none;
}

.pill-btn {
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  white-space: nowrap;
  transition: all 0.2s;
}

.pill-btn.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.review-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px;
  box-shadow: var(--shadow-subtle);
  word-break: break-word;
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 140px;
}

.reviewer-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0056b3 0%, #0284c7 100%);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border-light);
}

.reviewer-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reviewer-name-col {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

/* Efeito de Blur no Nome para Privacidade do Cliente */
.reviewer-name-blurred {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  filter: blur(4px);
  user-select: none;
  display: inline-block;
  transition: filter 0.3s;
}

.reviewer-city {
  font-size: 0.72rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

.reviewer-city svg {
  width: 11px;
  height: 11px;
  fill: var(--text-light);
  flex-shrink: 0;
}

.verified-buyer-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--color-success-dark);
  background: var(--color-success-light);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.verified-buyer-badge svg {
  width: 11px;
  height: 11px;
  fill: var(--color-success);
}

.review-stars-date {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--text-light);
}

.review-comment {
  font-size: 0.84rem;
  color: var(--text-main);
  line-height: 1.5;
  white-space: pre-line;
}

/* Fotos das Avaliações (Quadradinhos com pontas arredondadas) */
.review-photos-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  margin-bottom: 6px;
}

.review-photo-thumb {
  width: 62px;
  height: 62px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-light);
  overflow: hidden;
  background: var(--bg-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.review-photo-thumb:hover, .review-photo-thumb:active {
  transform: scale(1.05);
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 86, 179, 0.25);
}

.review-photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-xs) - 1px);
  display: block;
}

.review-spec {
  margin-top: 6px;
  font-size: 0.7rem;
  color: var(--text-light);
}

.btn-load-more-reviews {
  width: 100%;
  margin-top: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--color-primary-dark);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 10px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.2s;
}

.btn-load-more-reviews svg {
  width: 14px;
  height: 14px;
  fill: var(--color-primary);
}

/* ==========================================================================
   PERGUNTAS FREQUENTES (FAQ ACCORDION)
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item.active {
  border-color: #93c5fd;
}

.faq-question {
  width: 100%;
  padding: 14px;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}

.faq-question svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  background: #fbfdff;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 14px 14px 14px;
}

/* ==========================================================================
   RODAPÉ COMPLETO
   ========================================================================== */
.site-footer {
  background: #0f172a;
  color: #cbd5e1;
  padding-top: 36px;
  padding-bottom: 24px;
  font-size: 0.8rem;
  border-top: 1px solid #1e293b;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: #94a3b8;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-security-seals {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.seal-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #1e293b;
  border: 1px solid #334155;
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  font-size: 0.72rem;
  color: #f1f5f9;
}

.seal-tag svg {
  width: 15px;
  height: 15px;
  fill: var(--color-success);
}

.payment-methods-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.pay-card {
  background: #1e293b;
  border: 1px solid #334155;
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: #f8fafc;
  font-weight: 600;
}

.pay-card svg {
  width: 18px;
  height: 18px;
  fill: #38bdf8;
}

.footer-legal-notice {
  border-top: 1px solid #1e293b;
  padding-top: 18px;
  margin-top: 18px;
  font-size: 0.72rem;
  color: #64748b;
  line-height: 1.5;
  text-align: center;
}

.footer-copyright {
  margin-top: 12px;
  text-align: center;
  font-size: 0.72rem;
  color: #64748b;
}

/* ==========================================================================
   STICKY BAR MOBILE (COMPRAR AGORA FIXO)
   ========================================================================== */
.sticky-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-light);
  padding: 10px 16px;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.sticky-product-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sticky-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-light);
  overflow: hidden;
  flex-shrink: 0;
}

.sticky-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sticky-price-col {
  display: flex;
  flex-direction: column;
}

.sticky-price-label {
  font-size: 0.65rem;
  color: var(--text-light);
  font-weight: 600;
  text-transform: uppercase;
}

.sticky-price-val {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}

.sticky-buy-btn {
  flex: 1;
  max-width: 190px;
  background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 86, 179, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: transform 0.15s ease;
}

.sticky-buy-btn:active {
  transform: scale(0.98);
}

.sticky-buy-btn svg {
  width: 16px;
  height: 16px;
  fill: #ffffff;
}

/* ==========================================================================
   MODAL LIGHTBOX / ZOOM DE IMAGEM
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.lightbox-modal.open {
  display: flex;
  animation: fadeIn 0.25s ease forwards;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.btn-close-lightbox {
  position: absolute;
  top: -40px;
  right: 0;
  color: #ffffff;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-close-lightbox svg {
  width: 20px;
  height: 20px;
  fill: #ffffff;
}

/* ==========================================================================
   ANIMAÇÕES DE SCROLL (FADE IN ON SCROLL)
   ========================================================================== */
.fade-in-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.fade-in-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   RESPONSIVIDADE (DESKTOP / TABLET ADAPTATION)
   ========================================================================== */
@media (min-width: 768px) {
  .product-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-top-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .sticky-mobile-bar {
    display: none; /* Em desktop não é necessário a barra fixa */
  }
  
  body {
    padding-bottom: 0;
  }
}