/* ============================================================
   BUREAU ACRÍLICOS — Design System
   Inspirado no bureaudecomunicacao.com.br
   Adaptado para e-commerce industrial com preço aberto
   ============================================================ */

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

/* ── CSS Custom Properties ── */
:root {
  /* Primary (Cinza Escuro) */
  --blue-dark: #212529;
  --blue-mid: #343A40;
  --blue-light: #F59E0B;
  --blue-pale: #F8F9FA;

  /* Accents */
  --amber: #F59E0B;
  --amber-dark: #D97706;
  --amber-light: #FEF3C7;
  --green: #10B981;
  --green-dark: #059669;
  --green-light: #D1FAE5;
  --red: #EF4444;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --text-primary: #212529;
  --text-body: #2D3748;
  --text-muted: #64748B;

  /* Backgrounds */
  --bg-1: #FFFFFF;
  --bg-2: #F8FAFC;
  --bg-dark: #212529;
  --bg-darker: #1A1D20;

  /* Borders */
  --border: #E2E8F0;
  --border-hover: #CBD5E1;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
  --shadow-blue: 0 8px 24px rgba(33, 37, 41, 0.15);

  /* Spacing */
  --container-max: 1200px;
  --section-pad: 5.5rem;
  --section-pad-mobile: 3.5rem;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: all 0.3s var(--ease);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--bg-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--blue-mid);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--blue-dark);
}

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Section ── */
.section {
  padding: var(--section-pad) 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
}

.section-header h2 .blue {
  color: var(--blue-mid);
}

.section-header h2 .amber {
  color: var(--amber);
}

.section-header .lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 1rem auto 0;
  line-height: 1.7;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-lg {
  padding: 0.95rem 2.25rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn-blue {
  background: var(--blue-dark);
  color: var(--white);
  border-color: var(--blue-dark);
}

.btn-blue:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn-amber {
  background: var(--amber);
  color: var(--gray-900);
  border-color: var(--amber);
}

.btn-amber:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
}

.btn-green {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.btn-green:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--blue-dark);
  border-color: var(--blue-dark);
}

.btn-outline:hover {
  background: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background: #1DA851;
  border-color: #1DA851;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

/* ── HEADER ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.98);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--blue-dark);
  text-decoration: none;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-logo-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 900;
  font-size: 1rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 0.5rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue-dark);
  background: var(--blue-pale);
}

/* Dropdown */
.has-dropdown {
  position: relative;
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown a:hover {
  background: var(--blue-pale);
  color: var(--blue-dark);
}

.nav-cta .btn {
  margin-left: 0.5rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 100;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 29, 32, 0.95) 0%, rgba(33, 37, 41, 0.85) 50%, rgba(52, 58, 64, 0.7) 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 700px;
  padding: 4rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.9);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.hero-title .highlight {
  color: var(--amber);
  position: relative;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--amber);
  opacity: 0.3;
  border-radius: 2px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero search bar */
.hero-search {
  margin-top: 2.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  display: flex;
  gap: 0.5rem;
  backdrop-filter: blur(8px);
  max-width: 520px;
}

.hero-search select,
.hero-search input {
  flex: 1;
  padding: 0.7rem 1rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: 0.88rem;
}

.hero-search select option {
  color: var(--gray-900);
  background: var(--white);
}

.hero-search select::placeholder,
.hero-search input::placeholder {
  color: rgba(255,255,255,0.5);
}

.hero-search .btn {
  flex-shrink: 0;
}

/* ── STATS SECTION ── */
.stats-section {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 3.5rem 0;
  margin-top: -2px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
}

.stat-num {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--blue-dark);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-sep {
  width: 32px;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--amber-dark));
  border-radius: 2px;
  margin: 0.75rem auto;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── PRODUCT BLOCKS (Home) ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-dark);
}

.product-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.product-card:hover .product-card-img img {
  transform: scale(1.05);
}

.product-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 0.3rem 0.8rem;
  background: var(--amber);
  color: var(--gray-900);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
}

.product-card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.product-card-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.product-card-price {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-card-price .from {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.product-card-price .price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--green-dark);
}

.product-card-price .arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-dark);
  transition: var(--transition);
}

.product-card:hover .arrow {
  background: var(--blue-dark);
  color: var(--white);
}

/* ── TRUST BAR ── */
.trust-bar {
  background: var(--bg-dark);
  padding: 3rem 0;
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.trust-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.trust-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
}

.trust-item p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

/* ── FEATURES / DIFERENCIAIS ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-dark);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--blue-pale), rgba(245, 158, 11, 0.08));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.feature-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.feature-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── PRICE TABLE (Chapas) ── */
.price-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.price-table thead {
  background: var(--blue-dark);
  color: var(--white);
}

.price-table th {
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.price-table td {
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.price-table tbody tr {
  transition: var(--transition);
}

.price-table tbody tr:hover {
  background: var(--blue-pale);
}

.price-table .price-cell {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1rem;
}

.price-table .pix-price {
  display: block;
  color: var(--green-dark);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 2px;
}

.price-table .badge-virgem {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-table .badge-eco {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── CALCULATOR ── */
.calculator {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  max-width: 640px;
  margin: 0 auto;
}

.calculator h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-align: center;
}

.calculator .calc-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.calc-field.full-width {
  grid-column: 1 / -1;
}

.calc-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.calc-field input,
.calc-field select {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition);
  background: var(--white);
  width: 100%;
}

.calc-field input:focus,
.calc-field select:focus {
  outline: none;
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(52, 58, 64, 0.15);
}

.calc-result {
  margin-top: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--green-light), rgba(209, 250, 229, 0.5));
  border: 2px solid var(--green);
  border-radius: var(--radius-lg);
  text-align: center;
  display: none;
}

.calc-result.show {
  display: block;
  animation: slideUp 0.3s var(--ease);
}

.calc-result .result-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calc-result .result-price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--green-dark);
  margin: 0.5rem 0;
}

.calc-result .result-pix {
  font-size: 1rem;
  color: var(--green-dark);
  font-weight: 600;
}

.calc-result .result-details {
  font-size: 0.82rem;
  color: var(--gray-600);
  margin-top: 0.75rem;
}

.calc-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* ── UPLOAD FORM ── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  background: var(--gray-50);
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--blue-mid);
  background: var(--blue-pale);
}

.upload-zone .upload-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.upload-zone h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.upload-zone p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.upload-zone .formats {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.upload-zone .format-tag {
  padding: 0.2rem 0.6rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
}

.upload-preview {
  display: none;
  padding: 1rem;
  background: var(--green-light);
  border: 1px solid var(--green);
  border-radius: var(--radius-md);
  margin-top: 1rem;
  align-items: center;
  gap: 1rem;
}

.upload-preview.show {
  display: flex;
}

.upload-preview .file-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  flex: 1;
}

.upload-preview .file-remove {
  color: var(--red);
  font-weight: 700;
  cursor: pointer;
  font-size: 1.2rem;
}

/* ── FORMS ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition);
  background: var(--white);
  width: 100%;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(52, 58, 64, 0.15);
}

/* ── GALLERY / MASONRY ── */
.gallery-filter {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  color: var(--gray-600);
  background: var(--gray-100);
  border: 1px solid transparent;
  transition: var(--transition);
}

.filter-btn:hover {
  background: var(--blue-pale);
  color: var(--blue-dark);
}

.filter-btn.active {
  background: var(--blue-dark);
  color: var(--white);
}

.masonry-grid {
  columns: 3 300px;
  column-gap: 1.25rem;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 1.25rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}

.masonry-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s var(--ease);
}

.masonry-item:hover img {
  transform: scale(1.05);
}

.masonry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(33, 37, 41, 0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.masonry-item:hover .masonry-overlay {
  opacity: 1;
}

.masonry-info h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
}

.masonry-info span {
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
}

/* ── LIGHTBOX ── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease);
  backdrop-filter: blur(6px);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.3);
}

/* ── TESTIMONIALS CAROUSEL ── */
.testimonials {
  padding: var(--section-pad) 0;
  background: var(--bg-2);
  overflow: hidden;
  position: relative;
}

.testimonials-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  margin-top: 3rem;
  padding: 0 3.5rem;
}

.testimonials-carousel-container {
  overflow: hidden;
  width: 100%;
  border-radius: var(--radius-lg);
  padding: 0.5rem 0;
}

.testimonials-track {
  display: flex;
  gap: 2rem;
  transition: transform 0.4s ease-in-out;
  will-change: transform;
}

.testimonial-card {
  flex: 0 0 calc((100% - 4rem) / 3);
  min-width: 0;
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-dark);
}

.testimonial-quote {
  font-size: 4rem;
  color: var(--blue-dark);
  line-height: 1;
  position: absolute;
  top: 15px;
  right: 25px;
  opacity: 0.12;
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 1.75rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.testimonial-author-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 700;
}

.testimonial-author-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--gray-300);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.carousel-btn:hover {
  background: var(--blue-dark);
  color: var(--white);
  border-color: var(--blue-dark);
  box-shadow: var(--shadow-blue);
}

.carousel-btn.prev-btn { left: 0; }
.carousel-btn.next-btn { right: 0; }

.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: var(--blue-dark);
  width: 26px;
  border-radius: 5px;
}

/* ── PROCESS STEPS ── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  counter-reset: step;
}

.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}

.process-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 900;
  font-size: 1.1rem;
}

.process-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── CTA SECTION ── */
.cta-section {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--bg-darker) 100%);
  padding: var(--section-pad) 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .section-label {
  color: var(--amber);
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 1rem 0 1.25rem;
  color: var(--white);
}

.cta-section p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 550px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.7);
  padding-top: 4rem;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
  color: rgba(255,255,255,0.6);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  text-decoration: none;
}

.social-link:hover {
  background: var(--blue-mid);
  transform: translateY(-2px);
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: var(--transition);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.7), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ── PAGE HEADER (inner pages) ── */
.page-header {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--bg-darker) 100%);
  padding: 8rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.page-header .breadcrumb {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
}

.page-header .breadcrumb a {
  color: rgba(255,255,255,0.6);
}

.page-header .breadcrumb a:hover {
  color: var(--white);
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.page-header p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── PRICE CARDS (Retalhos) ── */
.price-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.price-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-dark);
}

.price-card.featured {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber);
}

.price-card.featured::before {
  content: 'Mais popular';
  position: absolute;
  top: 12px;
  right: -28px;
  background: var(--amber);
  color: var(--gray-900);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 2rem;
  transform: rotate(45deg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.price-card .size {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.price-card .price-from {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.price-card .price-value {
  font-size: 2rem;
  font-weight: 900;
  color: var(--green-dark);
  margin: 0.25rem 0;
}

.price-card .price-pix {
  font-size: 0.82rem;
  color: var(--green);
  font-weight: 600;
}

/* ── SPECS LIST ── */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.spec-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: var(--transition);
}

.spec-card:hover {
  box-shadow: var(--shadow-md);
}

.spec-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.spec-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.spec-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── CLAUSES / INFO BOX ── */
.info-box {
  background: var(--amber-light);
  border: 1px solid var(--amber);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2rem;
}

.info-box h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--amber-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-box ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.info-box li {
  font-size: 0.9rem;
  color: var(--gray-700);
  padding-left: 1.25rem;
  position: relative;
}

.info-box li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--amber-dark);
  font-weight: 700;
}

/* ── POLICY STRIP ── */
.policy-strip {
  background: var(--green-light);
  border: 1px solid var(--green);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.policy-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green-dark);
}

.policy-item .icon {
  font-size: 1.2rem;
}

/* ── FAQ ACCORDION ── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--blue-mid);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  background: var(--white);
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-question .faq-icon {
  font-size: 1.2rem;
  color: var(--blue-mid);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── TWO COLUMN LAYOUT ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-col.reversed {
  direction: rtl;
}

.two-col.reversed > * {
  direction: ltr;
}

.two-col-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.two-col-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── ESCALADE PRICING (Pedaços) ── */
.escalade-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.escalade-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.escalade-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-dark);
}

.escalade-card .fraction-visual {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.25rem;
  border-radius: var(--radius-md);
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
}

.escalade-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.escalade-card .dimensions {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.escalade-card .price-m2 {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.escalade-card .price-main {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--green-dark);
  margin: 0.25rem 0;
}

/* ── MAP SECTION ── */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── CONTACT INFO ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ── COLOR SWATCHES ── */
.color-swatches {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
}

.color-swatch:hover,
.color-swatch.active {
  border-color: var(--blue-dark);
  transform: scale(1.15);
  box-shadow: var(--shadow-sm);
}

/* ── ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .testimonial-card {
    flex: 0 0 calc((100% - 2rem) / 2);
  }

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

  .two-col {
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 3.5rem;
  }

  /* Mobile Nav */
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: right 0.3s var(--ease);
    z-index: 99;
    align-items: stretch;
    gap: 0.25rem;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 1rem;
    display: none;
  }

  .has-dropdown.open .dropdown {
    display: block;
  }

  .nav-cta .btn {
    margin-left: 0;
    margin-top: 1rem;
    text-align: center;
    width: 100%;
  }

  /* Sections */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

  .footer-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .hero-content {
    padding: 3rem 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-search {
    flex-direction: column;
  }

  .testimonials-carousel-wrapper {
    padding: 0 0.5rem;
  }

  .testimonial-card {
    flex: 0 0 100%;
  }

  .carousel-btn {
    width: 38px;
    height: 38px;
  }

  .carousel-btn.prev-btn { left: -5px; }
  .carousel-btn.next-btn { right: -5px; }

  .two-col {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .two-col.reversed {
    direction: ltr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .calc-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .escalade-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .policy-strip {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
  }

  .price-table-wrapper {
    margin: 0 -1.5rem;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .page-header {
    padding: 6rem 0 3rem;
  }

  .masonry-grid {
    columns: 2 150px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .stat-item {
    padding: 1rem;
  }

  .escalade-grid {
    grid-template-columns: 1fr;
  }

  .masonry-grid {
    columns: 1;
  }

  .calculator {
    padding: 1.5rem;
  }
}

/* ── UTILITY CLASSES ── */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.bg-alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ── SELO SEM PEDIDO MÍNIMO ── */
.selo-destaque {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  background: linear-gradient(135deg, var(--green-light), rgba(209, 250, 229, 0.6));
  border: 2px solid var(--green);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-dark);
  margin: 1.5rem 0;
}

/* ── WEIGHT TABLE ── */
.weight-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.88rem;
}

.weight-table th {
  background: var(--gray-100);
  padding: 0.75rem 1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: left;
  border-bottom: 2px solid var(--border);
}

.weight-table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-body);
}

.weight-table tr:hover {
  background: var(--gray-50);
}