/* ============================================================
   RC TRATORES — Main Stylesheet
   Design: Dark Premium Industrial + Green Accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-dark:        #0D1B2A;
  --color-dark-2:      #0F2218;
  --color-dark-3:      #0A1A12;
  --color-black:       #111111;

  /* ── Brand Green (RC Tratores Logo) ── */
  --color-orange:      #00C853;   /* kept as --color-orange for backward compat */
  --color-orange-dark: #00A844;
  --color-orange-light:#33D46C;

  /* Semantic aliases */
  --color-green:       #00C853;
  --color-green-dark:  #00A844;
  --color-green-light: #33D46C;
  --color-green-glow:  rgba(0,200,83,0.30);

  --color-white:       #FFFFFF;
  --color-gray:        #6C757D;
  --color-gray-light:  #F8F9FA;
  --color-gray-2:      #E9ECEF;
  --color-gray-3:      #DEE2E6;
  --color-text:        #2D3748;
  --color-text-muted:  #718096;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm:    0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:    0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:    0 8px 40px rgba(0,0,0,0.16);
  --shadow-xl:    0 20px 60px rgba(0,0,0,0.20);
  --shadow-green: 0 4px 20px rgba(0,200,83,0.30);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-fast: all 0.15s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; transition: var(--transition-fast); }

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  background: var(--color-black);
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,200,83,0.3);
}
.topbar a { color: rgba(255,255,255,0.75); }
.topbar a:hover { color: var(--color-orange); }
.topbar .separator { color: rgba(255,255,255,0.2); margin: 0 8px; }
.topbar .topbar-item { display: flex; align-items: center; gap: 6px; }
.topbar .topbar-item i { color: var(--color-orange); font-size: 14px; }

/* ============================================================
   HEADER — Duas faixas com backgrounds distintos
   ============================================================ */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 4px 24px rgba(0,0,0,0.45);
  transition: var(--transition);
}

/* ── Faixa 1: Logo + Busca + Ações (background quase preto) ── */
.header-top-row {
  background: #111111;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ── Faixa 2: Menu de navegação (dark navy, levemente diferente) ── */
.header-nav-row {
  background: var(--color-dark);          /* #0D1B2A — tom azul-escuro */
  padding: 0;
  border-top: 2px solid var(--color-orange); /* linha verde separa as duas faixas */
}
.header-nav-row nav {
  gap: 0;
  min-height: 44px;
}

/* Busca ocupa espaço restante na linha 1 */
.header-search-wrap { min-width: 0; flex: 1; }

/* ── Barra de busca: estilo pill branca (destaque visual) ── */
.search-header {
  background: #FFFFFF;
  border: 2px solid transparent;
  border-radius: 999px;          /* pill shape */
  display: flex;
  align-items: center;
  overflow: hidden;
  transition: var(--transition);
  max-width: 100%;
  width: 100%;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.search-header-wide {
  max-width: 100% !important;
  width: 100%;
  border-radius: 999px !important;
}
.search-header:focus-within {
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(0,200,83,0.25), 0 2px 12px rgba(0,0,0,0.25);
}
.search-header input {
  background: transparent;
  border: none;
  outline: none;
  color: #333333;
  font-size: 14px;
  padding: 11px 20px;
  flex: 1;
  min-width: 0;
  font-family: var(--font-main);
}
.search-header input::placeholder { color: #aaa; }
.search-header button {
  background: transparent;
  border: none;
  color: #888;
  padding: 11px 18px;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 16px;
  display: flex;
  align-items: center;
  border-left: 1px solid #eee;
}
.search-header button:hover { color: var(--color-orange); background: #f5f5f5; }

/* ── Logo ── */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-logo-wrapper {
  background: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  height: 48px;
  transition: var(--transition-fast);
}
.brand-logo-wrapper:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.brand-logo {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.5px;
  line-height: 1;
}
.brand-tagline {
  font-size: 10px;
  color: var(--color-orange);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

/* ── Nav Links (faixa inferior) ── */
.nav-link-custom {
  color: rgba(255,255,255,0.80) !important;
  font-weight: 600;
  font-size: 13px;
  padding: 12px 15px !important;
  border-radius: 0;
  position: relative;
  transition: var(--transition);
  letter-spacing: 0.2px;
  border-bottom: 3px solid transparent;
  display: inline-flex;
  align-items: center;
}
.nav-link-custom:hover,
.nav-link-custom.active {
  color: var(--color-white) !important;
  background: rgba(0,200,83,0.10);
  border-bottom-color: var(--color-orange);
}
/* Remove o ::after anterior — substituído por border-bottom */
.nav-link-custom::after { display: none; }

/* ── Botão WhatsApp no header ── */
.btn-whatsapp-header {
  background: #25D366;
  color: white !important;
  border-radius: var(--radius-md);
  padding: 9px 16px !important;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(37,211,102,0.30);
}
.btn-whatsapp-header:hover {
  background: #20BA5A;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37,211,102,0.45);
}

/* ============================================================
   CATEGORIES MEGA-MENU DROPDOWN
   ============================================================ */

/* Wrapper — âncora para posicionamento do dropdown */
.cat-menu-wrap {
  position: relative;
  flex-shrink: 0;
  align-self: stretch;
  display: flex;
  align-items: stretch;
}

/* Botão principal "≡ Todas as Categorias" */
.cat-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: white;
  border: none;
  padding: 0 20px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  height: 100%;
}
.cat-menu-btn:hover,
.cat-menu-btn[aria-expanded="true"] {
  background: rgba(255,255,255,0.08);
}
.cat-menu-btn i.bi-list {
  color: var(--color-orange); /* green icon accent */
  font-size: 18px;
}
.cat-chevron {
  color: var(--color-orange); /* green chevron accent */
  font-size: 11px;
  margin-left: 2px;
  transition: transform 0.25s ease;
}
.cat-menu-btn[aria-expanded="true"] .cat-chevron {
  transform: rotate(180deg);
}

/* Separador vertical entre o botão e os nav-links */
.nav-sep {
  width: 1px;
  background: rgba(255,255,255,0.12);
  align-self: stretch;
  margin: 0 4px;
}

/* Painel dropdown */
.cat-menu-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 9999;
  background: #111111; /* pitch black */
  border: 1px solid rgba(255,255,255,0.08);
  border-top: 3px solid var(--color-orange);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  min-width: 260px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.55);
  /* Estado inicial: oculto */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  max-height: 70vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.cat-menu-dropdown::-webkit-scrollbar { width: 4px; }
.cat-menu-dropdown::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 2px; }

/* Estado aberto */
.cat-menu-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Item individual */
.cat-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: rgba(255,255,255,0.80);
  font-size: 13px;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.cat-menu-item:last-of-type { border-bottom: none; }
.cat-menu-item:hover {
  background: rgba(0,200,83,0.12);
  color: var(--color-orange);
  padding-left: 26px;
}
.cat-item-icon {
  font-size: 11px;
  color: var(--color-orange);
  opacity: 0.7;
  flex-shrink: 0;
}
.cat-menu-item:hover .cat-item-icon { opacity: 1; }

/* Badge contador de produtos */
.cat-item-count {
  margin-left: auto;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.45);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 99px;
  flex-shrink: 0;
}
.cat-menu-item:hover .cat-item-count {
  background: rgba(0,200,83,0.2);
  color: var(--color-orange);
}

/* Rodapé do dropdown "Ver todas" */
.cat-menu-footer {
  border-top: 2px solid rgba(0,200,83,0.2);
  padding: 10px 20px;
}
.cat-menu-footer a {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--color-orange);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
}
.cat-menu-footer a:hover { color: var(--color-orange-light); }

/* Mobile Navigation Dropdown */
.nav-item-mobile-dropdown a[aria-expanded="true"] .dropdown-chevron-icon {
  transform: rotate(180deg);
}

/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero-slider { position: relative; overflow: hidden; }
.hero-slide {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: var(--color-dark);
}
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,27,42,0.85) 0%, rgba(13,27,42,0.4) 100%);
  z-index: 1;
}
.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
}
.hero-badge {
  display: inline-block;
  background: var(--color-orange);
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.hero-title span { color: var(--color-orange); }
.hero-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  font-weight: 400;
  max-width: 560px;
}
.btn-hero-primary {
  background: var(--color-orange);
  color: white;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-orange);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn-hero-primary:hover {
  background: transparent;
  color: var(--color-orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}
.btn-hero-outline {
  background: transparent;
  color: white;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255,255,255,0.4);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-hero-outline:hover {
  border-color: white;
  background: rgba(255,255,255,0.1);
  color: white;
}

/* Swiper pagination */
.hero-slider .swiper-pagination-bullet {
  background: rgba(255,255,255,0.5);
  width: 10px;
  height: 10px;
  transition: var(--transition);
}
.hero-slider .swiper-pagination-bullet-active {
  background: var(--color-orange);
  width: 30px;
  border-radius: 5px;
}
.hero-slider .swiper-button-next,
.hero-slider .swiper-button-prev {
  color: white;
  background: rgba(0,0,0,0.4);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}
.hero-slider .swiper-button-next:hover,
.hero-slider .swiper-button-prev:hover { background: var(--color-orange); }
.hero-slider .swiper-button-next::after,
.hero-slider .swiper-button-prev::after { font-size: 18px; font-weight: 900; }

/* ============================================================
   SEARCH SECTION
   ============================================================ */
.search-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  padding: 50px 0;
  position: relative;
  overflow: hidden;
}
.search-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 120%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(0,200,83,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.search-main-label {
  color: var(--color-white);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
  text-align: center;
}
.search-main-label span { color: var(--color-orange); }
.search-main-sub {
  color: rgba(255,255,255,0.55);
  text-align: center;
  margin-bottom: 32px;
  font-size: 15px;
}
.search-main-form {
  display: flex;
  max-width: 700px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: white;
  position: relative;
}
.search-main-form input {
  flex: 1;
  border: none;
  outline: none;
  padding: 18px 24px;
  font-size: 16px;
  color: var(--color-text);
  min-width: 0;
}
.search-main-form button {
  background: var(--color-orange);
  color: white;
  border: none;
  padding: 18px 32px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
  white-space: nowrap;
}
.search-main-form button:hover { background: var(--color-orange-dark); }

/* Autocomplete */
.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  display: none;
  max-height: 320px;
  overflow-y: auto;
}
.autocomplete-dropdown.show { display: block; }
.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  cursor: pointer;
  transition: var(--transition-fast);
  border-bottom: 1px solid var(--color-gray-2);
}
.autocomplete-item:hover { background: var(--color-gray-light); }
.autocomplete-item i { color: var(--color-orange); }
.autocomplete-item .item-name { font-weight: 500; font-size: 14px; color: var(--color-dark); }
.autocomplete-item .item-code { font-size: 12px; color: var(--color-gray); }

/* Header search dropdown — needs to overflow the sticky navbar */
.main-header .search-form-wrap { z-index: 1050; }
.main-header .autocomplete-dropdown {
  z-index: 1051;
  border-radius: var(--radius-md);
  top: calc(100% + 4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  border: 1px solid var(--color-gray-2);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header { text-align: center; margin-bottom: 48px; }
.section-badge {
  display: inline-block;
  background: rgba(0,200,83,0.1);
  color: var(--color-orange);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 12px;
  border: 1px solid rgba(0,200,83,0.2);
}
.section-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.section-title span { color: var(--color-orange); }
.section-subtitle { color: var(--color-text-muted); font-size: 16px; max-width: 520px; margin: 0 auto; }
.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-orange), var(--color-orange-light));
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ============================================================
   CATEGORY CARDS
   ============================================================ */
.categories-section { padding: 80px 0; background: var(--color-gray-light); }

.category-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-gray-2);
  position: relative;
  display: flex;
  flex-direction: column;
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-orange);
}
.category-card-img {
  height: 180px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  position: relative;
}
.category-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.category-card:hover .category-card-img img { transform: scale(1.08); }
.category-card-img .no-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: rgba(255,255,255,0.2);
}
.category-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-orange);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
}
.category-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.category-card-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
}
.category-card-count { font-size: 13px; color: var(--color-gray); margin-bottom: 16px; flex: 1; }
.btn-category {
  background: transparent;
  border: 2px solid var(--color-orange);
  color: var(--color-orange);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: var(--transition);
  display: block;
}
.btn-category:hover { background: var(--color-orange); color: white; }

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.products-section { padding: 80px 0; }
.products-section.bg-alt { background: var(--color-gray-light); }

.product-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-gray-2);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,200,83,0.3);
}
.product-card-img {
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-img .no-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: #ccc;
}
.product-card-img .no-img i { font-size: 48px; }
.product-card-img .no-img span { font-size: 12px; }
.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.product-badge.featured { background: var(--color-orange); color: white; }
.product-badge.new-item { background: var(--color-dark); color: white; }
.product-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-card-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-orange);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.product-card-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-code {
  font-size: 12px;
  color: var(--color-gray);
  margin-bottom: 12px;
}
.product-card-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.btn-whatsapp-product {
  background: #25D366;
  color: white;
  font-weight: 700;
  font-size: 13px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
  text-decoration: none;
  margin-top: auto;
}
.btn-whatsapp-product:hover {
  background: #20BA5A;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
}

/* Products Slider (Swiper) */
.products-swiper { padding-bottom: 50px; }
.products-swiper .swiper-pagination-bullet-active { background: var(--color-orange); }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  padding: 80px 0;
  background: white;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.about-img-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--color-orange);
  color: white;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.about-img-badge .badge-number { font-size: 32px; font-weight: 900; line-height: 1; }
.about-img-badge .badge-label { font-size: 12px; opacity: 0.85; }
.about-content { padding-left: 32px; display: flex; flex-direction: column; justify-content: center; }
.about-content p { color: var(--color-text-muted); line-height: 1.8; margin-bottom: 16px; }
.about-features { margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.about-feature { display: flex; align-items: center; gap: 14px; }
.about-feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(0,200,83,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange);
  font-size: 18px;
  flex-shrink: 0;
}
.about-feature-text strong { display: block; font-size: 14px; font-weight: 700; color: var(--color-dark); }
.about-feature-text span { font-size: 13px; color: var(--color-gray); }

/* ============================================================
   DIFFERENTIALS / FEATURES
   ============================================================ */
.differentials-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  position: relative;
  overflow: hidden;
}
.differentials-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FF6B00' fill-opacity='0.04'%3E%3Cpath d='m36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.differential-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}
.differential-card:hover {
  background: rgba(0,200,83,0.1);
  border-color: rgba(0,200,83,0.3);
  transform: translateY(-4px);
}
.differential-icon {
  width: 70px;
  height: 70px;
  background: rgba(0,200,83,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
  color: var(--color-orange);
  transition: var(--transition);
  border: 2px solid rgba(0,200,83,0.2);
}
.differential-card:hover .differential-icon {
  background: var(--color-orange);
  color: white;
  border-color: var(--color-orange);
}
.differential-card h4 { color: white; font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.differential-card p { color: rgba(255,255,255,0.55); font-size: 14px; line-height: 1.6; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { padding: 80px 0; background: var(--color-gray-light); }
.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-2);
  transition: var(--transition);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-size: 80px;
  line-height: 1;
  color: var(--color-orange);
  opacity: 0.15;
  position: absolute;
  top: 16px;
  left: 20px;
  font-family: Georgia, serif;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-stars { color: #FBBF24; margin-bottom: 16px; font-size: 14px; }
.testimonial-text { color: var(--color-text-muted); font-size: 15px; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-orange), var(--color-dark-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
  overflow: hidden;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-weight: 700; font-size: 14px; color: var(--color-dark); }
.testimonial-company { font-size: 12px; color: var(--color-gray); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-dark) 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; text-align: center; }
.cta-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: white;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.cta-subtitle { color: rgba(255,255,255,0.85); font-size: 18px; margin-bottom: 36px; }
.btn-cta-white {
  background: white;
  color: var(--color-orange);
  font-weight: 800;
  font-size: 16px;
  padding: 16px 40px;
  border-radius: var(--radius-md);
  border: 2px solid white;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}
.btn-cta-white:hover {
  background: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

/* ============================================================
   BRANDS SECTION
   ============================================================ */
.brands-section { padding: 60px 0; background: white; border-top: 1px solid var(--color-gray-2); }
.brand-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: var(--transition);
  height: 80px;
}
.brand-logo-item:hover { filter: grayscale(0%); opacity: 1; }
.brand-logo-item img { max-height: 50px; width: auto; }
.brand-logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.5px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.main-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.7);
  padding-top: 72px;
}
.footer-brand { margin-bottom: 20px; }
.footer-brand-name { font-size: 22px; font-weight: 800; color: white; }
.footer-brand-name span { color: var(--color-orange); }
.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.08);
}
.footer-social a:hover { background: var(--color-orange); color: white; border-color: var(--color-orange); }
.footer-heading {
  color: white;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-orange);
  border-radius: 1px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 14px; transition: var(--transition-fast); }
.footer-links a:hover { color: var(--color-orange); padding-left: 6px; }
.footer-contact-item { display: flex; gap: 12px; margin-bottom: 14px; font-size: 14px; }
.footer-contact-item i { color: var(--color-orange); font-size: 16px; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,0.6); }
.footer-contact-item a:hover { color: var(--color-orange); }
.footer-recent-product { display: flex; gap: 12px; margin-bottom: 14px; align-items: center; }
.footer-recent-img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  flex-shrink: 0;
}
.footer-recent-img img { width: 100%; height: 100%; object-fit: cover; }
.footer-recent-name { font-size: 13px; color: rgba(255,255,255,0.7); font-weight: 500; }
.footer-recent-name:hover { color: var(--color-orange); }
.footer-map { border-radius: var(--radius-sm); overflow: hidden; margin-top: 16px; }
.footer-map iframe { border-radius: var(--radius-sm); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  margin-top: 48px;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.35); }
.footer-bottom a:hover { color: var(--color-orange); }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.whatsapp-float-btn {
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  box-shadow: 0 4px 24px rgba(37,211,102,0.5);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.whatsapp-float-btn:hover {
  transform: scale(1.1);
  background: #20BA5A;
  color: white;
}
.whatsapp-float-btn::before {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  animation: whatsapp-pulse 2s infinite;
  z-index: -1;
}
@keyframes whatsapp-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}
.whatsapp-tooltip {
  background: var(--color-dark);
  color: white;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* ============================================================
   PRODUCT LISTING PAGE
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  padding: 60px 0 40px;
  color: white;
}
.page-hero-title { font-size: 32px; font-weight: 800; margin-bottom: 6px; }
.page-hero-title span { color: var(--color-orange); }
.breadcrumb { background: none; padding: 0; margin: 0; }
.breadcrumb-item a { color: rgba(255,255,255,0.6); }
.breadcrumb-item a:hover { color: var(--color-orange); }
.breadcrumb-item.active { color: rgba(255,255,255,0.4); }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.3); }

.filter-sidebar {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  border: 1px solid var(--color-gray-2);
  position: sticky;
  top: 90px;
}
.filter-heading { font-size: 14px; font-weight: 700; color: var(--color-dark); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }

.product-grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.product-count { font-size: 14px; color: var(--color-gray); }
.product-count strong { color: var(--color-dark); }

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.product-gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray-light);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 12px;
}
.product-gallery-main img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 20px;
  cursor: zoom-in;
}
.gallery-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.gallery-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-gray-light);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
}
.gallery-thumb:hover,
.gallery-thumb.active { border-color: var(--color-orange); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-info-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-2);
}
.product-category-tag {
  display: inline-block;
  background: rgba(0,200,83,0.1);
  color: var(--color-orange);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.product-title { font-size: 26px; font-weight: 800; color: var(--color-dark); margin-bottom: 8px; line-height: 1.2; }
.product-code { font-size: 13px; color: var(--color-gray); margin-bottom: 20px; }
.product-code strong { color: var(--color-text); }
.product-divider { border: none; border-top: 1px solid var(--color-gray-2); margin: 20px 0; }
.product-desc { font-size: 15px; color: var(--color-text-muted); line-height: 1.8; }
.btn-whatsapp-large {
  background: #25D366;
  color: white;
  font-size: 16px;
  font-weight: 800;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: var(--transition);
  width: 100%;
  margin-bottom: 12px;
}
.btn-whatsapp-large:hover {
  background: #20BA5A;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}
.product-share { display: flex; gap: 8px; justify-content: center; }
.share-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
  color: var(--color-gray);
  background: var(--color-gray-light);
  border: 1px solid var(--color-gray-2);
}
.share-btn:hover { background: var(--color-orange); color: white; border-color: var(--color-orange); }

/* Documents */
.document-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-gray-light);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}
.document-item:hover { border-color: var(--color-orange); background: rgba(0,200,83,0.04); }
.document-item i { color: #E53E3E; font-size: 20px; }
.document-title { font-size: 14px; font-weight: 500; flex: 1; }
.document-download { font-size: 13px; color: var(--color-orange); font-weight: 600; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary-orange {
  background: var(--color-orange);
  color: white;
  font-weight: 700;
  border: 2px solid var(--color-orange);
  border-radius: var(--radius-md);
  transition: var(--transition);
  padding: 10px 24px;
}
.btn-primary-orange:hover {
  background: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-green);
}
.btn-outline-orange {
  background: transparent;
  color: var(--color-orange);
  font-weight: 700;
  border: 2px solid var(--color-orange);
  border-radius: var(--radius-md);
  transition: var(--transition);
  padding: 10px 24px;
}
.btn-outline-orange:hover { background: var(--color-orange); color: white; }
.btn-dark-rc {
  background: var(--color-dark);
  color: white;
  font-weight: 700;
  border: 2px solid var(--color-dark);
  border-radius: var(--radius-md);
  transition: var(--transition);
  padding: 10px 24px;
}
.btn-dark-rc:hover { background: var(--color-dark-2); border-color: var(--color-dark-2); color: white; }

/* ============================================================
   UTILITIES
   ============================================================ */
.section-spacer { padding: 80px 0; }
.section-spacer-sm { padding: 48px 0; }
.text-orange { color: var(--color-orange) !important; }
.bg-dark-rc { background: var(--color-dark) !important; }
.bg-orange { background: var(--color-orange) !important; }

/* Loading spinner */
.loader { display: inline-block; width: 24px; height: 24px; border: 3px solid rgba(0,200,83,0.2); border-top-color: var(--color-orange); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   PRODUCT TABS (Descrição / Info Adicional / Documentos)
   ============================================================ */
.product-tabs-section {
  background: #fff;
  border: 1px solid var(--color-gray-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* Nav de abas */
.product-tabs-nav {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  background: var(--color-gray-light);
  border-bottom: 1px solid var(--color-gray-2);
  overflow-x: auto;
  scrollbar-width: none;
}
.product-tabs-nav::-webkit-scrollbar { display: none; }
.product-tabs-nav li { flex-shrink: 0; }

/* Botão de aba */
.product-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--color-gray);
  font-size: 14px;
  font-weight: 600;
  padding: 16px 24px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  margin-bottom: -1px;
}
.product-tab-btn:hover {
  color: var(--color-dark);
  background: rgba(0,200,83,0.04);
}
.product-tab-btn.active {
  color: var(--color-orange);
  border-bottom-color: var(--color-orange);
  background: white;
}

/* Painel de aba */
.product-tabs-body { }
.product-tab-panel {
  display: none;
  padding: 32px;
}
.product-tab-panel.active { display: block; }
.product-tab-panel .product-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .topbar { display: none; }
  .hero-slide { min-height: 400px; }
  .about-content { padding-left: 0; margin-top: 32px; }
  .product-info-card { padding: 20px; }
  .filter-sidebar { position: static; }
  .whatsapp-float { bottom: 20px; right: 16px; }
  .search-main-form button span { display: none; }
  .footer-recent-products { display: none; }
  /* Tabs: padding menor no mobile */
  .product-tab-panel { padding: 20px 16px; }
  .product-tab-btn { padding: 13px 16px; font-size: 13px; }
}
@media (max-width: 576px) {
  .product-grid-header { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   AOS Custom Animations
   ============================================================ */
[data-aos="fade-up"] { opacity: 0; transform: translateY(30px); }
[data-aos="fade-up"].aos-animate { opacity: 1; transform: translateY(0); }

[data-aos="fade-up"].aos-animate { opacity: 1; transform: translateY(0); }