/* ==========================================================================
   AÇOPAR INDÚSTRIA METALÚRGICA - STYLESHEET (LIGHT THEME CORPORATE)
   ========================================================================== */

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

:root {
  /* Cores Primárias & Destaques */
  --primary-blue: #0056b3;
  --primary-blue-hover: #004085;
  --accent-blue: #2563eb;
  --accent-light-blue: #0284c7;
  --glow-blue: rgba(0, 86, 179, 0.18);

  /* Badges & Pílulas */
  --blue-badge-bg: #eff6ff;
  --blue-badge-border: #bfdbfe;
  --blue-badge-text: #1d4ed8;

  /* Superfícies & Fundos Claros */
  --light-bg: #f8fafc;
  --light-bg-alt: #f1f5f9;
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --card-border-hover: #cbd5e1;
  --card-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
  --card-shadow-hover: 0 14px 35px rgba(15, 23, 42, 0.09);

  /* Glassmorphism Claro */
  --glass-bg: rgba(255, 255, 255, 0.88);
  --glass-bg-hover: rgba(255, 255, 255, 0.98);
  --glass-border: rgba(226, 232, 240, 0.9);
  --glass-border-light: #e2e8f0;

  /* Tipografia & Contrastes WCAG */
  --text-dark: #0f172a;        /* Slate 900 para títulos de alto impacto */
  --text-body: #334155;        /* Slate 700 para parágrafos e leitura fluida */
  --text-muted: #64748b;       /* Slate 500 para legendas e textos secundários */
  --text-dim: #94a3b8;         /* Detalhes sutis */
  --text-white: #ffffff;

  /* Fontes */
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Formas & Transições */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 50px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--light-bg);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   HEADER & NAVBAR (LIGHT GLASSMORPHISM)
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.header.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.header.scrolled .brand-logo {
  height: 60px;
  padding: 6px 18px;
}

.header.scrolled .brand-logo img {
  height: 42px;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Brand Logo Box */
.brand-logo {
  background: #ffffff;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--card-border);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
  transition: var(--transition);
  height: 72px;
}

.brand-logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 86, 179, 0.12);
  border-color: #cbd5e1;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

/* Nav Menu Bar */
.nav-menu-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  padding: 10px 32px;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: #475569;
  transition: var(--transition);
  position: relative;
  padding: 4px 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-blue);
  border-radius: 2px;
}

/* Nav Button CTA */
.btn-nav-cta {
  background: var(--primary-blue);
  color: #ffffff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(0, 86, 179, 0.25);
}

.btn-nav-cta:hover {
  background: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
  color: #ffffff;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: #ffffff;
  border: 1px solid var(--card-border);
  color: var(--text-dark);
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}

/* ==========================================================================
   HERO SECTION (LIGHT HIGH-KEY INDUSTRIAL)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 140px;
  padding-bottom: 40px;
  background: url('../slider/slider.jpg') center center / cover no-repeat;
  overflow: hidden;
}

/* Overlay Claro Suave (Imagem de fundo mais nítida e visível) */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(90deg, rgba(255, 255, 255, 0.65) 0%, rgba(255, 255, 255, 0.38) 38%, rgba(255, 255, 255, 0.08) 70%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.20) 0%, transparent 45%, rgba(248, 250, 252, 0.60) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

/* Hero Content */
.hero-content {
  max-width: 720px;
  margin-top: 20px;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--primary-blue);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--blue-badge-border);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-bottom: 18px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -1px;
  color: var(--text-dark);
  text-transform: uppercase;
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(255, 255, 255, 0.95), 0 0 12px rgba(255, 255, 255, 0.85);
}

.hero-title .highlight-blue {
  color: var(--primary-blue);
  text-shadow: 0 2px 20px rgba(255, 255, 255, 0.95), 0 0 12px rgba(255, 255, 255, 0.85);
}

.hero-description {
  font-size: 1.08rem;
  color: #0f172a;
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 600px;
  font-weight: 600;
  text-shadow: 0 1px 12px rgba(255, 255, 255, 0.95), 0 0 8px rgba(255, 255, 255, 0.85);
}

/* Hero Action Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  background: var(--primary-blue);
  color: #ffffff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 15px rgba(0, 86, 179, 0.28);
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-dark);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  border: 1px solid #cbd5e1;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
  cursor: pointer;
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 86, 179, 0.12);
}

/* Hero Footer Row */
.hero-footer-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  margin-top: auto;
  gap: 20px;
  flex-wrap: wrap;
}

/* Features Card (Clean White Glass) */
.features-card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 32px;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.07);
  max-width: 780px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-badge-bg);
  border: 1px solid var(--blue-badge-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-blue);
  box-shadow: 0 2px 8px rgba(0, 86, 179, 0.1);
  font-size: 1.1rem;
}

.feature-info h4 {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.feature-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Bottom Right Tagline */
.hero-tagline {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dark);
  text-align: right;
  padding-bottom: 8px;
  text-shadow: 0 1px 12px rgba(255, 255, 255, 0.95), 0 0 6px #ffffff;
}

/* ==========================================================================
   SECTIONS GENERAL
   ========================================================================== */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-badge {
  display: inline-block;
  background: var(--blue-badge-bg);
  border: 1px solid var(--blue-badge-border);
  color: var(--primary-blue);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title span {
  color: var(--primary-blue);
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ==========================================================================
   EMPRESA / SOBRE
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.about-card p {
  color: var(--text-body);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.7;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.stat-item {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: var(--card-shadow-hover);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--primary-blue);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ==========================================================================
   SERVIÇOS (LIGHT METALLIC REFINEMENT)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  position: relative;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  background-color: #ffffff;
}

/* Fundo individual com gradiente claro translúcido */
.service-card.card-galpao {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.90) 100%), url('../img/servicos/galpao.png');
}
.service-card.card-mezanino {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.90) 100%), url('../img/servicos/mezanino.png');
}
.service-card.card-cobertura {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.90) 100%), url('../img/servicos/cobertura.png');
}
.service-card.card-comercial {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.90) 100%), url('../img/servicos/comercial.png');
}
.service-card.card-ponte {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.90) 100%), url('../img/servicos/ponte_rolante.png');
}
.service-card.card-customizado {
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.90) 100%), url('../img/servicos/customizado.png');
}

/* Efeito de Reflexo de Aço Escovado */
.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    115deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.2) 30%, 
    rgba(255, 255, 255, 0.6) 50%, 
    rgba(255, 255, 255, 0.2) 70%, 
    transparent 100%
  );
  transform: skewX(-25deg);
  transition: left 0.7s ease-in-out;
  pointer-events: none;
}

/* Linha Superior Metálica */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-blue), #60a5fa, var(--primary-blue), transparent);
  opacity: 0.8;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: #93c5fd;
  box-shadow: 0 20px 40px rgba(0, 86, 179, 0.12), 0 1px 3px rgba(0, 0, 0, 0.04);
}

.service-card:hover::after {
  left: 150%;
}

.service-card:hover::before {
  opacity: 1;
  box-shadow: 0 0 12px rgba(0, 86, 179, 0.4);
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--blue-badge-bg);
  border: 1px solid var(--blue-badge-border);
  box-shadow: 0 2px 10px rgba(0, 86, 179, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-blue);
  margin-bottom: 24px;
  transition: var(--transition);
  position: relative;
  z-index: 2;
}

.service-card:hover .service-icon-box {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0, 86, 179, 0.3);
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
  text-shadow: none;
}

.service-text {
  color: var(--text-body);
  font-size: 0.96rem;
  line-height: 1.6;
  position: relative;
  z-index: 2;
  text-shadow: none;
}

/* ==========================================================================
   PROJETOS / OBRAS
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--card-shadow);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: #93c5fd;
  box-shadow: var(--card-shadow-hover);
}

.project-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: #f1f5f9;
  display: block;
}

.project-body {
  padding: 24px;
}

.project-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  background: var(--blue-badge-bg);
  border: 1px solid var(--blue-badge-border);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   ESTRUTURAS METÁLICAS (DIFERENCIAIS)
   ========================================================================== */
.estruturas-section {
  position: relative;
  background: 
    linear-gradient(180deg, rgba(248, 250, 252, 0.96) 0%, rgba(241, 245, 249, 0.90) 50%, rgba(248, 250, 252, 0.96) 100%),
    url('../img/bg_estruturas.png') center center / cover no-repeat;
  overflow: hidden;
}

.estruturas-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(0, 86, 179, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

/* ==========================================================================
   CONTATO & BANNER INFORMAÇÕES
   ========================================================================== */
.contact-section {
  background: var(--light-bg);
}

/* Contact Info Banner */
.contact-info-banner {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-bottom: 60px;
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;
}

.contact-info-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
}

.banner-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.banner-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue-badge-bg);
  border: 1px solid var(--blue-badge-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.banner-text-address h4, .banner-text-email h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.banner-text-address p, .banner-text-email p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.banner-divider {
  width: 1px;
  height: 40px;
  background: var(--card-border);
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--card-shadow);
}

.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.contact-info-card p {
  color: var(--text-body);
  margin-bottom: 30px;
}

.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--card-shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.btn-submit {
  width: 100%;
  background: var(--primary-blue);
  color: #ffffff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 6px 20px rgba(0, 86, 179, 0.28);
}

.btn-submit:hover {
  background: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

/* ==========================================================================
   FOOTER (LIGHT CORPORATE REFINEMENT)
   ========================================================================== */
.footer {
  background: #f1f5f9;
  border-top: 1px solid var(--card-border);
  padding: 80px 0 35px 0;
  position: relative;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 86, 179, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand .brand-logo {
  display: inline-flex;
  margin-bottom: 20px;
}

.footer-desc {
  color: var(--text-body);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 340px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--card-border);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.social-btn:hover {
  background: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 86, 179, 0.25);
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary-blue);
  border-radius: 2px;
}

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

.footer-links li a {
  color: #475569;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links li a i {
  font-size: 0.7rem;
  color: var(--primary-blue);
  transition: var(--transition);
}

.footer-links li a:hover {
  color: var(--primary-blue);
  transform: translateX(4px);
}

.footer-links li a:hover i {
  color: var(--primary-blue);
}

/* Mini Card de Contato no Rodapé */
.footer-contact-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
}

.contact-mini-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-mini-item i {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue-badge-bg);
  border: 1px solid var(--blue-badge-border);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.contact-mini-item strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text-dark);
  line-height: 1.3;
}

.contact-mini-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Barra Inferior */
.footer-bottom {
  border-top: 1px solid var(--card-border);
  padding-top: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-slogan-pill {
  background: var(--blue-badge-bg);
  border: 1px solid var(--blue-badge-border);
  color: var(--primary-blue);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 3px;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
}

/* ==========================================================================
   MODAL DE ORÇAMENTO
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  padding: 40px;
  position: relative;
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.2);
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #f1f5f9;
  border: 1px solid var(--card-border);
  color: var(--text-dark);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.modal-close:hover {
  background: #e2e8f0;
  color: #000000;
}

/* ==========================================================================
   RESPONSIVENESS
   ========================================================================== */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

@media (max-width: 1024px) {
  .hero-footer-row {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .hero-tagline {
    text-align: left;
  }
  
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 992px) {
  .nav-menu-bar {
    position: fixed;
    top: 80px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    display: none;
    gap: 16px;
    z-index: 1500;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.15);
  }
  
  .nav-menu-bar.active {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
    border-radius: var(--radius-sm);
  }

  .btn-nav-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 12px 0;
  }

  .brand-logo {
    padding: 6px 14px;
  }

  .brand-logo img {
    height: 34px;
    width: auto;
  }

  .hero-section {
    padding-top: 100px;
    padding-bottom: 24px;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(1.85rem, 7.5vw, 2.6rem);
    line-height: 1.15;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    padding: 30px 22px;
    min-height: 320px;
  }

  .features-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
    padding: 16px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-item {
    padding: 16px 10px;
  }

  .stat-number {
    font-size: 1.7rem;
  }

  .contact-info-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
  }
  
  .banner-divider {
    display: none;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .modal-container {
    padding: 24px 18px;
  }
}