/**
 * ============================================================
 * CASA DE PARAFUSOS RAUL VEIGA RJ — CATÁLOGO DE OFERTAS
 * ============================================================
 * ARQUIVO DE ESTILOS (style.css)
 * 
 * PALETA DE CORES (baseada na logo):
 *   --primary-dark:   #1a1a1a  (Preto/grafite escuro)
 *   --primary-yellow: #f5c518  (Amarelo forte)
 *   --primary-white:  #ffffff  (Branco)
 *   --metallic-gray:  #6b6b6b  (Cinza metálico)
 * ============================================================
 */

/* ═══════════════════════════════════════════════════════════
   RESET & VARIÁVEIS
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Cores principais */
  --primary-dark: #1a1a1a;
  --primary-darker: #111111;
  --primary-yellow: #f5c518;
  --primary-yellow-hover: #e0b200;
  --primary-yellow-light: #fff3c4;
  --primary-white: #ffffff;
  --metallic-gray: #6b6b6b;
  --light-gray: #f5f5f5;
  --medium-gray: #e0e0e0;
  --card-bg: #ffffff;
  --card-border: #e5e5e5;
  --text-dark: #1a1a1a;
  --text-medium: #555555;
  --text-light: #888888;
  --whatsapp-green: #25D366;
  --whatsapp-green-hover: #1da851;
  --whatsapp-dark: #128C7E;
  --badge-red: #e53935;
  --badge-orange: #ff6f00;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.18);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--light-gray);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

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

/* ═══════════════════════════════════════════════════════════
   TIPOGRAFIA
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.2;
}

/* ═══════════════════════════════════════════════════════════
   CONTAINER
   ═══════════════════════════════════════════════════════════ */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ═══════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════ */

.header {
  background: linear-gradient(180deg, var(--primary-darker) 0%, var(--primary-dark) 100%);
  border-bottom: 4px solid var(--primary-yellow);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1280px;
  margin: 0 auto;
  gap: 16px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header__logo {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  object-fit: contain;
  background: transparent;
  filter: drop-shadow(0 2px 8px rgba(245, 197, 24, 0.3));
}

.header__text h1 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-white);
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.header__text h1 span {
  color: var(--primary-yellow);
}

.header__text p {
  font-size: 0.75rem;
  color: var(--metallic-gray);
  font-weight: 500;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  margin-top: 2px;
}

.header__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--whatsapp-green);
  color: var(--primary-white);
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.header__whatsapp:hover {
  background: var(--whatsapp-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

.header__whatsapp svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Mobile menu */
.header__mobile-toggle {
  display: none;
  background: none;
  color: var(--primary-white);
  padding: 8px;
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */

.hero {
  background: linear-gradient(135deg, var(--primary-darker) 0%, #2a2a2a 50%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
  padding: 60px 0 50px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(245, 197, 24, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(245, 197, 24, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

/* Padrão industrial sutil no fundo */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(45deg, rgba(255,255,255,0.02) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,0.02) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.02) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.02) 75%);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero__logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

/* Logo em PNG com fundo transparente, ocupando a largura do hero */
.hero__logo {
  width: 100%;
  max-width: 720px;
  height: auto;
  display: block;
  object-fit: contain;
  background: transparent;
  animation: logo-glow 3s ease-in-out infinite alternate;
}

@keyframes logo-glow {
  0% { filter: drop-shadow(0 4px 24px rgba(245, 197, 24, 0.25)); }
  100% { filter: drop-shadow(0 6px 32px rgba(245, 197, 24, 0.5)); }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-yellow);
  color: var(--primary-dark);
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

.hero__badge svg {
  width: 18px;
  height: 18px;
}

.hero__title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-white);
  margin-bottom: 16px;
  line-height: 1.15;
}

.hero__title span {
  color: var(--primary-yellow);
  display: inline;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: #b0b0b0;
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.7;
}

.hero__validity {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 197, 24, 0.12);
  border: 1px solid rgba(245, 197, 24, 0.25);
  color: var(--primary-yellow);
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.hero__validity svg {
  width: 18px;
  height: 18px;
  fill: var(--primary-yellow);
}

.hero__buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn--yellow {
  background: var(--primary-yellow);
  color: var(--primary-dark);
  box-shadow: 0 4px 16px rgba(245, 197, 24, 0.3);
}

.btn--yellow:hover {
  background: var(--primary-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 197, 24, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--primary-white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn--outline:hover {
  border-color: var(--primary-yellow);
  color: var(--primary-yellow);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: var(--whatsapp-green);
  color: var(--primary-white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
  background: var(--whatsapp-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Hero icons decorativos */
.hero__icons {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero__icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.hero__icon-item:hover {
  transform: translateY(-4px);
}

.hero__icon-item .icon-circle {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-yellow) 0%, #e8b000 100%);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(245, 197, 24, 0.4);
}

.hero__icon-item:hover .icon-circle {
  box-shadow: 0 6px 24px rgba(245, 197, 24, 0.6);
}

.hero__icon-item .icon-circle svg {
  width: 28px;
  height: 28px;
  fill: var(--primary-dark);
}

.hero__icon-item span {
  font-size: 0.78rem;
  color: var(--primary-white);
  font-weight: 700;
  letter-spacing: 0.3px;
}

/* ═══════════════════════════════════════════════════════════
   FAIXA DO CATÁLOGO
   ═══════════════════════════════════════════════════════════ */

.catalog-band {
  background: linear-gradient(90deg, var(--primary-dark) 0%, #2a2a2a 50%, var(--primary-dark) 100%);
  border-top: 3px solid var(--primary-yellow);
  border-bottom: 3px solid var(--primary-yellow);
  padding: 18px 0;
  text-align: center;
}

.catalog-band__text {
  color: var(--primary-white);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
}

/* ═══════════════════════════════════════════════════════════
   FILTROS / CATEGORIAS
   ═══════════════════════════════════════════════════════════ */

.categories {
  padding: 40px 0 20px;
  background: var(--light-gray);
}

.categories__title {
  text-align: center;
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.categories__title span {
  color: var(--primary-yellow);
}

.categories__filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0 10px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--primary-white);
  color: var(--text-medium);
  border: 2px solid var(--medium-gray);
  transition: var(--transition);
  white-space: nowrap;
}

.filter-btn:hover {
  border-color: var(--primary-yellow);
  color: var(--primary-dark);
  background: var(--primary-yellow-light);
}

.filter-btn.active {
  background: var(--primary-yellow);
  color: var(--primary-dark);
  border-color: var(--primary-yellow);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(245, 197, 24, 0.3);
}

/* Contador de resultados */
.categories__count {
  text-align: center;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 500;
}

.categories__count span {
  font-weight: 700;
  color: var(--text-dark);
}

/* ═══════════════════════════════════════════════════════════
   GRADE DE PRODUTOS
   ═══════════════════════════════════════════════════════════ */

.products {
  padding: 30px 0 60px;
  background: var(--light-gray);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ═══════════════════════════════════════════════════════════
   CARD DE PRODUTO
   ═══════════════════════════════════════════════════════════ */

.product-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-yellow);
}

/* Selo/badge no card */
.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: var(--badge-red);
  color: var(--primary-white);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(229, 57, 53, 0.3);
}

.product-card__badge--stock {
  background: var(--badge-orange);
  box-shadow: 0 2px 6px rgba(255, 111, 0, 0.3);
}

/* Imagem do produto */
.product-card__image-wrap {
  position: relative;
  overflow: hidden;
  padding: 20px;
  background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  border-bottom: 2px solid var(--medium-gray);
}

.product-card__image {
  width: 100%;
  max-height: 160px;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card__image {
  transform: scale(1.18);
}

/* Selo de categoria no canto */
.product-card__category {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: var(--primary-dark);
  color: var(--primary-yellow);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Info do card */
.product-card__info {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.product-card__measure {
  font-size: 0.8rem;
  color: var(--metallic-gray);
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-card__measure::before {
  content: '📏';
  font-size: 0.75rem;
}

.product-card__description {
  font-size: 0.82rem;
  color: var(--text-medium);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
}

/* Preço */
.product-card__price-area {
  display: block;
  background: linear-gradient(135deg, var(--primary-dark) 0%, #2a2a2a 100%);
  margin: 0 -18px;
  padding: 14px 18px;
  border-radius: 0;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.product-card__price-area::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-yellow);
  transition: var(--transition);
}

/* Dica visual de que o preço é clicável */
.product-card__price-area::after {
  content: '→';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  font-weight: 900;
  color: rgba(245, 197, 24, 0.55);
  transition: var(--transition);
}

.product-card__price {
  padding-right: 32px;
}

.product-card__price-area:hover {
  background: linear-gradient(135deg, #232323 0%, #333333 100%);
}

.product-card__price-area:hover::before {
  width: 6px;
}

.product-card__price-area:hover::after {
  color: var(--primary-yellow);
  transform: translateY(-50%) translateX(4px);
}

.product-card__price {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary-yellow);
  line-height: 1;
}

.product-card__validity {
  font-size: 0.7rem;
  color: #999;
  margin-top: 4px;
  font-weight: 500;
}

/* Botão WhatsApp do card */
.product-card__whatsapp-area {
  padding: 14px 18px;
}

.product-card__whatsapp-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--whatsapp-green);
  color: var(--primary-white);
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.25);
}

.product-card__whatsapp-btn:hover {
  background: var(--whatsapp-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

.product-card__whatsapp-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex-shrink: 0;
}

/* Animação de entrada dos cards */
.product-card {
  animation: fadeInUp 0.4s ease forwards;
  opacity: 0;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger animation delay */
.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }
.product-card:nth-child(7) { animation-delay: 0.35s; }
.product-card:nth-child(8) { animation-delay: 0.4s; }

/* Sem resultados */
.products__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
}

.products__empty svg {
  width: 64px;
  height: 64px;
  fill: var(--medium-gray);
  margin-bottom: 16px;
}

.products__empty h3 {
  font-size: 1.2rem;
  color: var(--text-medium);
  margin-bottom: 8px;
}

.products__empty p {
  font-size: 0.9rem;
}

/* ═══════════════════════════════════════════════════════════
   SEÇÃO DE BENEFÍCIOS / CONFIANÇA
   ═══════════════════════════════════════════════════════════ */

.benefits {
  padding: 70px 0;
  background: var(--primary-dark);
  position: relative;
  overflow: hidden;
}

.benefits::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(45deg, rgba(255,255,255,0.015) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,0.015) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.015) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.015) 75%);
  background-size: 30px 30px;
  pointer-events: none;
}

.benefits__title {
  text-align: center;
  font-size: 1.8rem;
  color: var(--primary-white);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.benefits__title span {
  color: var(--primary-yellow);
}

.benefits__subtitle {
  text-align: center;
  font-size: 0.95rem;
  color: var(--metallic-gray);
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.benefit-card {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 197, 24, 0.1);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.benefit-card:hover {
  background: rgba(245, 197, 24, 0.08);
  border-color: rgba(245, 197, 24, 0.3);
  transform: translateY(-4px);
}

.benefit-card__icon {
  width: 60px;
  height: 60px;
  background: rgba(245, 197, 24, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 2px solid rgba(245, 197, 24, 0.2);
}

.benefit-card__icon svg {
  width: 28px;
  height: 28px;
  fill: var(--primary-yellow);
}

.benefit-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-white);
  margin-bottom: 8px;
}

.benefit-card__text {
  font-size: 0.85rem;
  color: var(--metallic-gray);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════
   SEÇÃO "COMO FAZER SEU PEDIDO"
   ═══════════════════════════════════════════════════════════ */

.how-to {
  padding: 70px 0;
  background: var(--primary-white);
}

.how-to__title {
  text-align: center;
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.how-to__title span {
  color: var(--primary-yellow);
}

.how-to__subtitle {
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-medium);
  margin-bottom: 48px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.how-to__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step-card {
  text-align: center;
  position: relative;
  padding: 32px 20px 28px;
  background: var(--primary-white);
  border: 1px solid #ececec;
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-yellow);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.1);
}

.step-card__number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-yellow) 0%, #e8b000 100%);
  color: var(--primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  margin: 0 auto 18px;
  box-shadow: 0 6px 16px rgba(245, 197, 24, 0.4), 0 0 0 6px rgba(245, 197, 24, 0.12);
  transition: var(--transition);
}

.step-card:hover .step-card__number {
  box-shadow: 0 8px 20px rgba(245, 197, 24, 0.55), 0 0 0 8px rgba(245, 197, 24, 0.16);
}

.step-card__title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.step-card__text {
  font-size: 0.85rem;
  color: var(--text-medium);
  line-height: 1.6;
}

/* Conector entre steps (desktop) */
.step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 60px;
  right: -32px;
  width: 32px;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    rgba(245, 197, 24, 0.6) 0 6px,
    transparent 6px 12px
  );
}

/* Aviso que não é checkout — banner escuro moderno */
.how-to__notice {
  margin: 52px auto 0;
  max-width: 760px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  text-align: left;
  background: linear-gradient(135deg, var(--primary-darker) 0%, #2c2c2c 100%);
  border: 1px solid rgba(245, 197, 24, 0.18);
  border-left: 4px solid var(--primary-yellow);
  border-radius: 14px;
  padding: 26px 30px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}

.how-to__notice-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--primary-yellow) 0%, #e8b000 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(245, 197, 24, 0.35);
}

.how-to__notice-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--primary-dark);
}

.how-to__notice-title {
  color: var(--primary-yellow);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.how-to__notice-text {
  color: #cfcfcf;
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   RODAPÉ
   ═══════════════════════════════════════════════════════════ */

.footer {
  background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary-darker) 100%);
  padding: 60px 0 0;
  border-top: 4px solid var(--primary-yellow);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

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

.footer__logo {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(245, 197, 24, 0.3));
}

.footer__brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-white);
}

.footer__brand-name span {
  color: var(--primary-yellow);
}

.footer__brand-desc {
  font-size: 0.85rem;
  color: var(--metallic-gray);
  line-height: 1.5;
}

.footer__col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-yellow);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer__col ul {
  list-style: none;
}

.footer__col ul li {
  margin-bottom: 10px;
}

.footer__col ul li a,
.footer__col ul li span {
  font-size: 0.85rem;
  color: #999;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__col ul li a:hover {
  color: var(--primary-white);
}

.footer__col ul li svg {
  width: 16px;
  height: 16px;
  fill: var(--primary-yellow);
  flex-shrink: 0;
}

.footer__whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--whatsapp-green);
  color: var(--primary-white);
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition);
  margin-top: 10px;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.footer__whatsapp-btn:hover {
  background: var(--whatsapp-green-hover);
  transform: translateY(-2px);
}

.footer__whatsapp-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Mapa da loja no rodapé */
.footer__map {
  margin: 32px 0;
  text-align: center;
}

.footer__map-title {
  color: var(--primary-yellow);
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer__map-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(245, 197, 24, 0.25);
  box-shadow: var(--shadow-md);
  line-height: 0;
}

.footer__map-frame iframe {
  width: 100%;
  height: 300px;
  display: block;
}

.footer__map-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--primary-yellow);
  font-size: 0.85rem;
  font-weight: 700;
}

.footer__map-link:hover {
  text-decoration: underline;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__bottom-text {
  font-size: 0.8rem;
  color: var(--metallic-gray);
}

.footer__share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 197, 24, 0.1);
  color: var(--primary-yellow);
  border: 1px solid rgba(245, 197, 24, 0.2);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
}

.footer__share-btn:hover {
  background: var(--primary-yellow);
  color: var(--primary-dark);
}

.footer__share-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ═══════════════════════════════════════════════════════════
   BOTÃO FLUTUANTE DO WHATSAPP
   ═══════════════════════════════════════════════════════════ */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--whatsapp-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  animation: float-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

@keyframes float-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6); }
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: var(--primary-white);
}

/* Tooltip */
.whatsapp-float__tooltip {
  position: absolute;
  right: 72px;
  background: var(--primary-dark);
  color: var(--primary-white);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 6px solid var(--primary-dark);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════
   TOAST / NOTIFICAÇÃO
   ═══════════════════════════════════════════════════════════ */

.toast {
  position: fixed;
  bottom: 100px;
  right: 24px;
  background: var(--primary-dark);
  color: var(--primary-white);
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 10000;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
  border-left: 4px solid var(--whatsapp-green);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════
   SCROLL TO TOP
   ═══════════════════════════════════════════════════════════ */

.scroll-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  background: var(--primary-dark);
  color: var(--primary-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  border: 2px solid var(--primary-yellow);
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-top:hover {
  background: var(--primary-yellow);
  color: var(--primary-dark);
}

.scroll-top svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVIDADE
   ═══════════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .how-to__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .step-card:not(:last-child)::after {
    display: none;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile grande */
@media (max-width: 768px) {
  .header__inner {
    flex-wrap: wrap;
    gap: 12px;
  }

  .header__whatsapp span {
    display: none;
  }

  .header__whatsapp {
    padding: 10px 14px;
    border-radius: 50%;
  }

  .hero {
    padding: 40px 0 35px;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__subtitle {
    font-size: 0.9rem;
  }

  .hero__icons {
    gap: 24px;
  }

  .hero__icon-item .icon-circle {
    width: 48px;
    height: 48px;
  }

  .hero__icon-item .icon-circle svg {
    width: 22px;
    height: 22px;
  }

  .hero__icon-item span {
    font-size: 0.68rem;
  }

  .products__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .product-card__image-wrap {
    min-height: 150px;
    padding: 14px;
  }

  .product-card__info {
    padding: 14px;
  }

  .product-card__price-area {
    margin: 0 -14px;
    padding: 12px 14px;
  }

  .product-card__whatsapp-area {
    padding: 12px 14px;
  }

  .benefits__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .benefits__title,
  .how-to__title {
    font-size: 1.4rem;
  }

  .how-to__steps {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .header__inner {
    flex-wrap: nowrap;
  }

  .header__brand {
    flex: 1;
    min-width: 0;
    gap: 10px;
  }

  .header__text h1 {
    font-size: 0.9rem;
  }

  .header__text p {
    font-size: 0.65rem;
  }

  .header__logo {
    width: 60px;
    height: 60px;
  }

  .hero__logo {
    max-width: 100%;
    height: auto;
  }

  /* Deixa o texto de validade fluir como texto corrido no mobile */
  .hero__validity {
    display: block;
    padding: 10px 16px;
  }

  .hero__validity svg {
    display: inline-block;
    vertical-align: -4px;
    margin-right: 4px;
  }

  .footer__map-frame iframe {
    height: 220px;
  }

  .hero__title {
    font-size: 1.4rem;
  }

  .hero__badge {
    font-size: 0.75rem;
    padding: 6px 16px;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .products__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-card__image-wrap {
    min-height: 200px;
    padding: 24px;
  }

  .product-card__name {
    font-size: 1.05rem;
  }

  .product-card__price {
    font-size: 1.6rem;
  }

  .categories__filters {
    gap: 8px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .benefits__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .how-to__steps {
    grid-template-columns: 1fr;
  }

  .how-to__notice {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 20px;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}