/* ==========================================================================
   CORREA MATERIAIS DE CONSTRUÇÃO E MADEIREIRA - STYLESHEET
   Stack: Pure CSS3 Moderno, Flexbox, CSS Grid & CSS Variables
   ========================================================================== */

/* 1. IMPORTAÇÃO DE TIPOGRAFIA */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,900&display=swap');

/* 2. VARIÁVEIS DE TEMA E CORES */
:root {
  --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Cores da Marca */
  --color-orange-500: #ea580c;
  --color-orange-600: #c2410c;
  --color-orange-100: #ffedd5;
  --color-orange-50: #fff7ed;

  /* Neutros e Superfícies */
  --color-slate-50: #f8fafc;
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-300: #cbd5e1;
  --color-slate-400: #94a3b8;
  --color-slate-500: #64748b;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1e293b;
  --color-slate-900: #0f172a;
  --color-slate-950: #0b1329;
  --color-white: #ffffff;
  --color-black: #000000;

  /* Ação WhatsApp */
  --color-whatsapp: #10b981;
  --color-whatsapp-hover: #059669;

  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Transições e Bordas */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
}

/* 3. RESET E CONFIGURAÇÕES GERAIS */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-slate-50);
  color: var(--color-slate-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: var(--color-orange-500);
  color: var(--color-white);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

img, iframe {
  display: block;
  max-width: 100%;
}

/* 4. ESTRUTURA E CONTAINERS */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-py {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
}

/* 5. TOP BAR INFORMATIVA */
.topbar {
  background-color: var(--color-slate-950);
  color: var(--color-slate-300);
  font-size: 0.8125rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-slate-800);
}

.topbar .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .topbar .container {
    flex-direction: row;
  }
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar-info span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.topbar-badge {
  color: #fb923c;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* 6. HEADER E NAVEGAÇÃO */
.header-main {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-slate-200);
  box-shadow: var(--shadow-sm);
  height: 90px;
  display: flex;
  align-items: center;
}

.header-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  flex-direction: column;
}

.brand-logo .logo-title {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--color-slate-950);
  line-height: 1;
}

.brand-logo .logo-title span {
  color: var(--color-orange-500);
}

.brand-logo .logo-sub {
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-slate-500);
  margin-top: 0.25rem;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-slate-700);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-orange-500);
}

/* 7. BOTÕES E CTAS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-family: var(--font-primary);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-orange-500);
  color: var(--color-white);
  padding: 1.15rem 2rem;
  font-size: 1.125rem;
  box-shadow: 0 10px 25px -5px rgba(234, 88, 12, 0.4);
}

.btn-primary:hover {
  background-color: var(--color-orange-600);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--color-slate-800);
  color: var(--color-white);
  border: 2px solid var(--color-slate-700);
  padding: 1.15rem 2rem;
  font-size: 1.125rem;
}

.btn-secondary:hover {
  background-color: var(--color-slate-700);
}

.btn-whatsapp-nav {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  font-size: 0.875rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-lg);
  font-weight: 800;
}

.btn-whatsapp-nav:hover {
  background-color: var(--color-whatsapp-hover);
  transform: scale(1.03);
}

/* 8. HERO SECTIONS */
.hero {
  position: relative;
  background-color: var(--color-slate-950);
  background-image: radial-gradient(var(--color-slate-800) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  color: var(--color-white);
  padding: 6.5rem 0;
  overflow: hidden;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(234, 88, 12, 0.15);
  border: 2px solid rgba(234, 88, 12, 0.4);
  color: #fb923c;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.75rem;
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  font-weight: 900;
  line-height: 1.08;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-title .highlight {
  color: var(--color-orange-500);
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-slate-300);
  font-weight: 500;
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 2.25rem;
}

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

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

/* Indicadores / Estatísticas do Hero */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 2px solid var(--color-slate-800);
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-value {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  line-height: 1;
}

.stat-value.accent {
  color: var(--color-orange-500);
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-slate-300);
  margin-top: 0.5rem;
}

/* 9. CABEÇALHO DE SEÇÕES */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem auto;
}

.section-tag {
  color: var(--color-orange-500);
  font-size: 0.8125rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
}

.section-heading {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--color-slate-950);
  margin-top: 0.5rem;
}

.section-subtext {
  font-size: 1.125rem;
  color: var(--color-slate-600);
  margin-top: 0.75rem;
  font-weight: 500;
}

/* 10. GRID DE PRODUTOS / SERVIÇOS */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-card {
  background-color: var(--color-slate-50);
  border: 2px solid var(--color-slate-200);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.product-card:hover {
  border-color: var(--color-orange-500);
  background-color: var(--color-orange-50);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-card.card-wood {
  background: linear-gradient(135deg, #451a03 0%, #0f172a 100%);
  border-color: rgba(180, 83, 9, 0.6);
  color: var(--color-white);
}

.product-card.card-wood:hover {
  border-color: #f59e0b;
}

.icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background-color: var(--color-orange-100);
  color: var(--color-orange-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: transform var(--transition-fast);
}

.product-card:hover .icon-box {
  transform: scale(1.1);
}

.product-card.card-wood .icon-box {
  background-color: #78350f;
  color: #fbbf24;
}

.product-title {
  font-size: 1.45rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-slate-950);
  letter-spacing: -0.02em;
}

.product-card.card-wood .product-title {
  color: var(--color-white);
}

.product-desc {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-slate-600);
  margin-top: 0.75rem;
}

.product-card.card-wood .product-desc {
  color: #fed7aa;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  font-size: 0.9375rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-orange-500);
}

.product-card.card-wood .product-link {
  color: #fbbf24;
}

.product-link:hover {
  gap: 0.75rem;
}

/* 11. SEÇÃO DE VANTAGENS / DIFERENCIAIS */
.advantages {
  background-color: var(--color-slate-100);
  border-top: 1px solid var(--color-slate-200);
  border-bottom: 1px solid var(--color-slate-200);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-box {
  background-color: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-2xl);
  border: 2px solid var(--color-slate-200);
  box-shadow: var(--shadow-sm);
}

.feature-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-orange-500);
  line-height: 1;
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--color-slate-950);
  margin-bottom: 0.75rem;
}

.feature-desc {
  font-size: 1rem;
  color: var(--color-slate-600);
  font-weight: 500;
  line-height: 1.6;
}

/* 12. BANNER DE CHAMADA (CTA INTERNO) */
.cta-banner {
  background-color: var(--color-slate-950);
  color: var(--color-white);
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid var(--color-slate-900);
  border-bottom: 1px solid var(--color-slate-900);
}

.cta-banner .btn-whatsapp-banner {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  font-size: 1.125rem;
  padding: 1.25rem 2.25rem;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.cta-banner .btn-whatsapp-banner:hover {
  background-color: var(--color-whatsapp-hover);
  transform: scale(1.04);
}

/* 13. SEÇÃO DE LOCALIZAÇÃO & SOBRE (TWO-COLUMN) */
.two-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .two-cols {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-item .icon-wrapper {
  background-color: var(--color-orange-100);
  color: var(--color-orange-500);
  padding: 1rem;
  border-radius: var(--radius-xl);
  flex-shrink: 0;
}

.map-wrapper {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 4px solid var(--color-slate-200);
  height: 420px;
  background-color: var(--color-slate-200);
  box-shadow: var(--shadow-xl);
}

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

/* 14. RODAPÉ (FOOTER) */
.footer-main {
  background-color: var(--color-slate-950);
  color: var(--color-slate-400);
  padding: 4.5rem 0 2.5rem 0;
  border-top: 1px solid var(--color-slate-900);
  font-size: 0.875rem;
}

.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-bottom {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-slate-900);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-slate-600);
}

/* 15. BOTÃO FLUTUANTE DE WHATSAPP */
.float-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-2xl);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.float-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: scale(1.1);
}

.float-whatsapp svg {
  width: 34px;
  height: 34px;
}

/* 16. RESPONSIVIDADE & AJUSTES GERAIS */
@media (max-width: 640px) {
  .section-py {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }

  .float-whatsapp {
    width: 56px;
    height: 56px;
    bottom: 1rem;
    right: 1rem;
  }

  .float-whatsapp svg {
    width: 28px;
    height: 28px;
  }
}

@keyframes waSlowPulse {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  35% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.animate-wa-slow {
  animation: waSlowPulse 4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}