/* ===== Plastinovo - Variáveis e base ===== */
:root {
  --color-primary: #0d7377;
  --color-primary-dark: #095456;
  --color-primary-light: #14a3a8;
  --color-accent: #32e0c4;
  --color-dark: #1a1a2e;
  --color-dark-soft: #2d2d44;
  --color-text: #2d3748;
  --color-text-muted: #718096;
  --color-bg: #f8fafb;
  --color-white: #ffffff;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(13, 115, 119, 0.06);
  --shadow-md: 0 8px 24px rgba(13, 115, 119, 0.1);
  --shadow-lg: 0 16px 48px rgba(13, 115, 119, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.85rem 0 1rem;
  background: rgba(248, 250, 251, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(13, 115, 119, 0.08);
  transition: var(--transition);
}

.header.scrolled {
  padding: 0.6rem 0 0.75rem;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  text-decoration: none;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 42px;
  width: auto;
  color: var(--color-primary);
  flex-shrink: 0;
  object-fit: contain;
  object-position: left center;
}

.logo-img.logo-oficial {
  height: 44px;
  max-width: 200px;
  width: auto;
}

.logo-img.logo-header-jpg {
  height: 58px;
  max-width: 320px;
  width: auto;
  object-fit: contain;
  object-position: left center;
}

.logo-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--color-primary-dark);
  white-space: nowrap;
  padding-left: 1rem;
  margin-left: 0.5rem;
  border-left: 3px solid var(--color-primary);
  text-shadow: 0 1px 2px rgba(13, 115, 119, 0.15);
}

@media (max-width: 600px) {
  .logo-name {
    font-size: 1rem;
    padding-left: 0.6rem;
    margin-left: 0.35rem;
    border-left-width: 2px;
  }
}

.logo-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.logo-main {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

.logo-sub {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}

.nav a:hover {
  color: var(--color-primary);
}

.btn-nav {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
}

.btn-nav:hover {
  background: var(--color-primary-dark);
  color: var(--color-white) !important;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

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

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-bg) 0%, rgba(232, 248, 248, 0.95) 50%, rgba(220, 245, 245, 0.9) 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image: radial-gradient(circle at 1px 1px, var(--color-primary) 1px, transparent 0);
  background-size: 40px 40px;
}

.hero-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.2;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--color-primary);
  top: -100px;
  right: -100px;
  animation: float 15s ease-in-out infinite;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: var(--color-accent);
  bottom: 10%;
  left: -80px;
  animation: float 18s ease-in-out infinite reverse;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: var(--color-primary-light);
  bottom: 30%;
  right: 20%;
  animation: float 12s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

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

.hero-logo {
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.15s;
  filter: drop-shadow(0 4px 12px rgba(13, 115, 119, 0.2));
  object-fit: contain;
}

.hero-logo.logo-oficial-hero {
  height: 72px;
  width: auto;
  max-width: 280px;
}

.hero-company-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  letter-spacing: 0.05em;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.25s;
  text-shadow: 0 2px 12px rgba(13, 115, 119, 0.2);
}

.hero-tag {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.2s;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.35s;
}

.hero-title .accent {
  color: var(--color-primary);
  display: block;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.65s;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(13, 115, 119, 0.35);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 115, 119, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.hero-scroll {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.8s;
}

.scroll-icon {
  width: 24px;
  height: 40px;
  border: 2px solid var(--color-primary);
  border-radius: 12px;
  position: relative;
}

.scroll-icon::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {
  0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.5; transform: translateX(-50%) translateY(8px); }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Sections comuns ===== */
.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.section-desc {
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== Sobre ===== */
.sobre {
  background: var(--color-white);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.sobre-text .lead {
  font-size: 1.15rem;
  color: var(--color-dark-soft);
  margin-bottom: 1.25rem;
}

.sobre-text p {
  margin-bottom: 1rem;
  color: var(--color-text);
}

.sobre-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.95;
}

/* ===== Missão / Visão / Valores ===== */
.missao-visao {
  background: var(--color-bg);
}

.cards-grid {
  display: grid;
  gap: 1.5rem;
}

.three-cols {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(13, 115, 119, 0.08);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

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

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.valores-list {
  list-style: none;
  margin-top: 0.5rem;
}

.valores-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.valores-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ===== Produtos ===== */
.produtos {
  background: var(--color-white);
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.produto-card {
  background: var(--color-bg);
  padding: 2rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.produto-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.produto-card.destaque {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  grid-column: 1 / -1;
  max-width: 100%;
}

.produto-card.destaque h3,
.produto-card.destaque p {
  color: inherit;
}

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

.produto-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.produto-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ===== Diferencial ===== */
.diferencial {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
  color: var(--color-white);
}

.diferencial .section-tag {
  color: var(--color-accent);
}

.diferencial .section-title {
  color: var(--color-white);
}

.diferencial-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.diferencial-text,
.diferencial-foco {
  margin-bottom: 1rem;
  opacity: 0.95;
}

.diferencial-foco .highlight {
  color: var(--color-accent);
  font-weight: 600;
}

.diferencial-list {
  list-style: none;
  margin-top: 1.5rem;
}

.diferencial-list li {
  padding: 0.6rem 0;
  padding-left: 1.75rem;
  position: relative;
}

.diferencial-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.diferencial-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.visual-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.visual-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(8px);
}

.visual-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.9;
  display: block;
  margin-bottom: 0.25rem;
}

.visual-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.visual-card p {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ===== Sustentabilidade ===== */
.sustentabilidade {
  background: var(--color-bg);
}

.sustentabilidade-inner {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3rem;
  align-items: center;
}

.sustentabilidade-content p {
  margin-bottom: 1rem;
  color: var(--color-text);
}

.sustentabilidade-pilares {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.pilar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark-soft);
}

.pilar-icon {
  font-size: 1.5rem;
}

.sustentabilidade-decoration {
  position: relative;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eco-circle {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  opacity: 0.25;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.25; }
  50% { transform: scale(1.05); opacity: 0.35; }
}

/* ===== Contato ===== */
.contato {
  background: var(--color-white);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.contato-info .contato-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.contato-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.contato-text {
  font-size: 1.1rem;
  color: var(--color-dark);
  line-height: 1.5;
}

.contato-link {
  font-size: 1.1rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.contato-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Cards interativos WhatsApp e E-mail */
.contato-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contato-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-white);
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.contato-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.contato-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.contato-card:hover::before {
  opacity: 0.1;
}

.contato-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 0.75rem;
}

.contato-card-icon svg {
  width: 100%;
  height: 100%;
}

.contato-card-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.95;
  margin-bottom: 0.25rem;
}

.contato-card-value {
  font-size: 1rem;
  font-weight: 600;
  word-break: break-all;
  text-align: center;
}

.contato-card-hint {
  font-size: 0.75rem;
  opacity: 0.85;
  margin-top: 0.35rem;
}

.contato-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.contato-whatsapp:hover {
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

.contato-email {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 4px 14px rgba(13, 115, 119, 0.35);
}

.contato-email:hover {
  box-shadow: 0 8px 24px rgba(13, 115, 119, 0.45);
}

.contato-cta-text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-top: 1rem;
}

.contato-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.btn-block {
  width: 100%;
  margin-top: 0.5rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 2.5rem 0;
}

/* ===== Botões flutuantes WhatsApp e E-mail ===== */
.float-contacts {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-end;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 50px;
  text-decoration: none;
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.float-btn svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.float-btn-label {
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  white-space: nowrap;
  transition: max-width 0.35s ease, opacity 0.3s ease;
}

.float-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.float-btn:hover .float-btn-label {
  max-width: 120px;
  opacity: 1;
}

.float-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.float-email {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

/* ===== Footer ===== */
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.footer-logo {
  margin-bottom: 0.25rem;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  object-fit: contain;
  height: 38px;
  width: auto;
}

.footer-logo.logo-oficial-footer {
  height: 40px;
  max-width: 160px;
}

.footer-company-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-top: 0.5rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.footer-brand .logo-main {
  color: var(--color-white);
}

.footer-brand .logo-sub {
  color: rgba(255, 255, 255, 0.7);
}

.footer-slogan {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ===== Scroll reveal (classes para JS) ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsivo ===== */
@media (max-width: 992px) {
  .sobre-grid {
    grid-template-columns: 1fr;
  }

  .three-cols {
    grid-template-columns: 1fr;
  }

  .diferencial-layout {
    grid-template-columns: 1fr;
  }

  .sustentabilidade-inner {
    grid-template-columns: 1fr;
  }

  .sustentabilidade-decoration {
    height: 180px;
  }

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

  .contato-actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    padding: 5rem 1.5rem 1.5rem;
    transition: right var(--transition);
  }

  .nav.open {
    right: 0;
  }

  .nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .nav a {
    padding: 0.75rem 0;
    display: block;
  }

  .sobre-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .stat-card {
    min-width: 140px;
    flex: 1;
  }

  .produto-card.destaque {
    grid-column: auto;
  }

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

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

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

  .float-contacts {
    bottom: 1rem;
    right: 1rem;
  }

  .float-btn {
    padding: 0.75rem;
  }

  .float-btn:hover .float-btn-label {
    max-width: 0;
  }

  .logo-img.logo-header-jpg {
    height: 48px;
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 3.5rem 0;
  }

  .hero {
    padding: 5rem 0 3rem;
  }
}