/* ==========================================================================
   BRASCOUROS - ESTILOS PRINCIPAIS
   Identidade visual: Couro Nobre, Ouro Envelhecido & Tecnologia Industrial
   ========================================================================== */

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

:root {
  /* Cores Base */
  --bg-body: #0b0705;
  --bg-surface: #140d09;
  --bg-card: #1c130d;
  --bg-card-hover: #261b13;
  --bg-glass: rgba(22, 15, 11, 0.78);
  --bg-glass-strong: rgba(18, 12, 9, 0.92);

  /* Acentos de Couro e Dourado */
  --leather-cognac: #964d22;
  --leather-saddle: #b8622f;
  --leather-dark: #3a1c0d;
  --gold-primary: #d4a34b;
  --gold-light: #f0c775;
  --gold-glow: rgba(212, 163, 75, 0.35);

  /* Cores dos Três Sistemas em Destaque */
  --sys1-accent: #2563eb;         /* Portal Cliente / Comercial */
  --sys1-accent-glow: rgba(37, 99, 235, 0.4);
  --sys1-gradient: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  
  --sys2-accent: #059669;         /* Portal Fornecedor / Origem */
  --sys2-accent-glow: rgba(16, 185, 129, 0.4);
  --sys2-gradient: linear-gradient(135deg, #065f46 0%, #10b981 100%);

  --sys3-accent: #dc2626;         /* Portal Peles / Paulo Afonso */
  --sys3-accent-glow: rgba(220, 38, 38, 0.4);
  --sys3-gradient: linear-gradient(135deg, #991b1b 0%, #dc2626 100%);

  /* Tipografia */
  --font-serif: 'Cinzel', serif;
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;

  /* Texto */
  --text-pure: #ffffff;
  --text-main: #f5ebe1;
  --text-muted: #ab9b8e;
  --text-dim: #796c61;

  /* Bordas e Sombras */
  --border-subtle: rgba(212, 163, 75, 0.15);
  --border-glow: rgba(212, 163, 75, 0.45);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px var(--gold-glow);
  --shadow-sys1: 0 15px 35px -5px rgba(37, 99, 235, 0.35);
  --shadow-sys2: 0 15px 35px -5px rgba(16, 185, 129, 0.35);
  --shadow-sys3: 0 15px 35px -5px rgba(220, 38, 38, 0.35);

  /* Transições */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(184, 98, 47, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(212, 163, 75, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.04) 0%, transparent 60%);
  background-attachment: fixed;
}

/* Tipografia Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-pure);
  line-height: 1.2;
}

.brand-font {
  font-family: var(--font-serif);
}

p {
  color: var(--text-muted);
}

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

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

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.1rem 0;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  padding: 0.75rem 0;
  background: var(--bg-glass-strong);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
}

.header-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.brand-text-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.brand-logo-text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 2.8px;
  color: #ffffff;
  background: linear-gradient(135deg, #ffffff 40%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  transition: opacity var(--transition-fast);
}

.brand-text-link:hover .brand-logo-text {
  opacity: 0.88;
}

.header-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1.4rem;
  background: rgba(20, 14, 10, 0.7);
  border: 1px solid var(--border-glow);
  border-radius: 50px;
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
  transition: all var(--transition-fast);
}

.header-badge-pill:hover {
  border-color: var(--gold-light);
  box-shadow: 0 0 20px var(--gold-glow);
}

.header-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--gold-primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-primary);
  flex-shrink: 0;
  animation: pulse 1.8s infinite;
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.footer-logo-wrapper {
  display: flex;
  align-items: center;
}

.footer-logo-img {
  height: 52px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

/* Menu de Navegação */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-link:hover {
  color: var(--gold-light);
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.btn-header-sys {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 8px;
  transition: var(--transition-fast);
}

.btn-header-sys.sys1 {
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(37, 99, 235, 0.35);
}

.btn-header-sys.sys1:hover {
  background: var(--sys1-accent);
  color: #fff;
  box-shadow: 0 0 15px rgba(37, 99, 235, 0.5);
  transform: translateY(-2px);
}

.btn-header-sys.sys2 {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.btn-header-sys.sys2:hover {
  background: var(--sys2-accent);
  color: #fff;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.5);
  transform: translateY(-2px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 0.2rem;
}

/* ==========================================================================
   HERO SECTION COM OS 2 BOTÕES/CARDS DE DESTAQUE
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  padding: 5.4rem 0 1.6rem 0;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(180deg, rgba(11, 7, 5, 0.85) 0%, rgba(11, 7, 5, 0.65) 50%, var(--bg-body) 100%),
    url('../assets/images/hero_leather_bg.jpg') center/cover no-repeat;
  z-index: -2;
  filter: saturate(1.15) brightness(0.9);
}

.hero-texture-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 30%, rgba(212, 163, 75, 0.15) 0%, transparent 65%);
  z-index: -1;
  pointer-events: none;
}

.hero-content {
  text-align: center;
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(212, 163, 75, 0.12);
  border: 1px solid var(--border-glow);
  border-radius: 50px;
  color: var(--gold-light);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
  animation: floatBadge 3s ease-in-out infinite;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--gold-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--gold-primary);
  animation: pulse 1.8s infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 1.1rem;
  letter-spacing: -0.5px;
}

.hero-title span.highlight {
  background: linear-gradient(135deg, #ffffff 10%, var(--gold-light) 60%, var(--leather-saddle) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: var(--text-muted);
  max-width: 750px;
  margin: 0 auto 2.8rem auto;
  font-weight: 400;
}

/* ==========================================================================
   OS SUPER BOTÕES / CARDS DE SISTEMAS EM DESTAQUE
   ========================================================================== */
.featured-systems-container {
  margin: 1.2rem 0 0.4rem 0;
  width: 100%;
}

.systems-header-callout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.callout-line {
  height: 1px;
  width: 70px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
}

.callout-text {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-light);
}

.systems-grid-hero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem;
  margin-bottom: 0;
  width: 100%;
}

.system-hero-card {
  position: relative;
  background: var(--bg-glass-strong);
  border-radius: 20px;
  padding: 2.2rem 1.4rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.system-hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--border-subtle);
  transition: height var(--transition-normal);
}

/* Estilo Sistema 1 - Portal Comercial / Cliente */
.system-hero-card.sys-commercial {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.55) 0%, rgba(20, 14, 10, 0.85) 100%);
  border-color: rgba(59, 130, 246, 0.25);
}

.system-hero-card.sys-commercial::before {
  background: var(--sys1-gradient);
}

.system-hero-card.sys-commercial:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.7);
  box-shadow: var(--shadow-sys1);
}

.system-hero-card.sys-commercial:hover .sys-glow-blob {
  opacity: 0.25;
}

/* Estilo Sistema 2 - Portal Fornecedor / Frigorífico */
.system-hero-card.sys-supplier {
  background: linear-gradient(180deg, rgba(6, 78, 59, 0.45) 0%, rgba(20, 14, 10, 0.85) 100%);
  border-color: rgba(16, 185, 129, 0.25);
}

.system-hero-card.sys-supplier::before {
  background: var(--sys2-gradient);
}

.system-hero-card.sys-supplier:hover {
  transform: translateY(-8px);
  border-color: rgba(16, 185, 129, 0.7);
  box-shadow: var(--shadow-sys2);
}

.system-hero-card.sys-supplier:hover .sys-glow-blob {
  opacity: 0.25;
}

/* Estilo Sistema 3 - Portal Peles / Paulo Afonso */
.system-hero-card.sys-peles {
  background: linear-gradient(180deg, rgba(88, 28, 28, 0.45) 0%, rgba(20, 14, 10, 0.85) 100%);
  border-color: rgba(220, 38, 38, 0.25);
}

.system-hero-card.sys-peles::before {
  background: var(--sys3-gradient);
}

.system-hero-card.sys-peles:hover {
  transform: translateY(-8px);
  border-color: rgba(220, 38, 38, 0.7);
  box-shadow: var(--shadow-sys3);
}

.system-hero-card.sys-peles:hover .sys-glow-blob {
  opacity: 0.25;
}

/* Glow Background Blob */
.sys-glow-blob {
  position: absolute;
  top: -30%;
  right: -30%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.1;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.sys-commercial .sys-glow-blob {
  background: var(--sys1-accent);
}

.sys-supplier .sys-glow-blob {
  background: var(--sys2-accent);
}

.sys-peles .sys-glow-blob {
  background: var(--sys3-accent);
}

.sys-top-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-bottom: 1.6rem;
}

.sys-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.sys-commercial .sys-icon-box {
  background: rgba(37, 99, 235, 0.18);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.sys-supplier .sys-icon-box {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.sys-icon-box svg {
  width: 24px;
  height: 24px;
}

.sys-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
}

.sys-commercial .sys-badge {
  background: rgba(37, 99, 235, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.sys-supplier .sys-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.sys-card-logo-box {
  margin: 0.3rem auto 1.4rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sys-card-logo-img {
  max-width: 100%;
  width: auto;
  height: auto;
  max-height: 72px;
  object-fit: contain;
  border-radius: 10px;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.45));
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

.sys-commercial:hover .sys-card-logo-img {
  transform: translateY(-2px) scale(1.02);
  filter: drop-shadow(0 8px 20px rgba(37, 99, 235, 0.45));
}

.sys-supplier:hover .sys-card-logo-img {
  transform: translateY(-2px) scale(1.02);
  filter: drop-shadow(0 8px 20px rgba(16, 185, 129, 0.45));
}

.sys-peles:hover .sys-card-logo-img {
  transform: translateY(-2px) scale(1.02);
  filter: drop-shadow(0 8px 20px rgba(220, 38, 38, 0.45));
}

.sys-info {
  margin-bottom: 1.8rem;
  text-align: center;
}

.sys-title-multiline {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
}

.sys-title-main {
  font-size: clamp(0.92rem, 1.1vw, 1.1rem);
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.sys-title-sub {
  font-size: clamp(1.2rem, 1.5vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffffff;
  line-height: 1.1;
}

.sys-commercial .sys-title-sub {
  background: linear-gradient(135deg, #ffffff 40%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sys-supplier .sys-title-sub {
  background: linear-gradient(135deg, #ffffff 40%, #86efac 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sys-peles .sys-title-sub {
  background: linear-gradient(135deg, #ffffff 40%, #fca5a5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sys-features-list {
  list-style: none;
  margin-bottom: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.sys-features-list li {
  font-size: 0.86rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.sys-features-list li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.sys-commercial .sys-features-list li svg {
  color: #60a5fa;
}

.sys-supplier .sys-features-list li svg {
  color: #34d399;
}

.sys-peles .sys-features-list li svg {
  color: #f87171;
}

/* O Botão de Ação do Sistema */
.btn-sys-main {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 0.8rem;
  font-size: clamp(0.82rem, 0.95vw, 0.96rem);
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.sys-commercial .btn-sys-main {
  background: var(--sys1-gradient);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.sys-commercial .btn-sys-main:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.6);
  transform: translateY(-2px);
}

.sys-supplier .btn-sys-main {
  background: var(--sys2-gradient);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

.sys-supplier .btn-sys-main:hover {
  background: linear-gradient(135deg, #047857 0%, #059669 100%);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.6);
  transform: translateY(-2px);
}

.sys-peles .btn-sys-main {
  background: var(--sys3-gradient);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.35);
}

.sys-peles .btn-sys-main:hover {
  background: linear-gradient(135deg, #b91c1c 0%, #ef4444 100%);
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.6);
  transform: translateY(-2px);
}

.btn-sys-main svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.btn-sys-main:hover svg {
  transform: translateX(4px);
}

/* Opções de personalização rápida dos links */
.sys-url-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 0.85rem;
  padding: 0.4rem 0.75rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
  font-size: 0.73rem;
  color: var(--text-dim);
}

.sys-url-preview span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 80%;
  font-family: monospace;
}

.btn-edit-url {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  font-size: 0.72rem;
  transition: var(--transition-fast);
}

.btn-edit-url:hover {
  color: var(--gold-light);
  background: rgba(255, 255, 255, 0.08);
}

/* Barra de Destaques Rápidos Hero */
.hero-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: rgba(20, 14, 10, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  margin-top: 1rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 500;
}

/* ==========================================================================
   SEÇÕES GERAIS
   ========================================================================== */
section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.8rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--gold-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

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

/* ==========================================================================
   SEÇÃO: SOBRE A BRASCOUROS & PILARES
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-text-content h3 {
  font-size: 1.9rem;
  margin-bottom: 1.2rem;
  color: #fff;
}

.about-text-content p {
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
  line-height: 1.7;
}

.pillars-list {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.2rem;
  transition: var(--transition-normal);
}

.pillar-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-4px);
}

.pillar-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(212, 163, 75, 0.12);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
}

.pillar-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.pillar-card p {
  font-size: 0.84rem;
  margin-bottom: 0;
}

.about-image-wrapper {
  position: relative;
}

.about-main-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

.experience-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: linear-gradient(135deg, var(--bg-card-hover), var(--bg-surface));
  border: 1px solid var(--border-glow);
  padding: 1.4rem 1.8rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.experience-badge .years {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
}

.experience-badge .exp-text {
  font-size: 0.82rem;
  color: var(--text-main);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
}

/* ==========================================================================
   SEÇÃO: CATÁLOGO DE PRODUTOS / ESTÁGIOS DO COURO
   ========================================================================== */
.products-section {
  background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-surface) 100%);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-7px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card);
}

.product-img-box {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.product-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-img-box img {
  transform: scale(1.08);
}

.product-tag-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(11, 7, 5, 0.85);
  backdrop-filter: blur(8px);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.product-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-body h4 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
  color: #fff;
}

.product-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
}

.spec-pill {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  color: var(--text-muted);
}

.btn-product-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.65rem;
  background: rgba(212, 163, 75, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--gold-light);
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: 8px;
  transition: var(--transition-fast);
}

.btn-product-quote:hover {
  background: var(--gold-primary);
  color: #120d0a;
}

/* ==========================================================================
   SEÇÃO: SUSTENTABILIDADE & RASTREABILIDADE
   ========================================================================== */
.sustainability-banner {
  background: radial-gradient(circle at 10% 50%, rgba(5, 150, 105, 0.18) 0%, transparent 60%),
              radial-gradient(circle at 90% 50%, rgba(212, 163, 75, 0.12) 0%, transparent 60%),
              var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 3.5rem 3rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.sust-content h3 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.sust-badges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.sust-badge-item {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 1.2rem;
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.sust-badge-item .badge-icon {
  color: #34d399;
  font-size: 1.4rem;
}

.sust-badge-item h5 {
  font-size: 0.96rem;
  margin-bottom: 0.25rem;
}

.sust-badge-item p {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   SEÇÃO: FORMULÁRIO DE CONTATO & COTAÇÃO
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
}

.contact-info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.5rem;
}

.contact-info-panel h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.contact-channels {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

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

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(212, 163, 75, 0.12);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-details h5 {
  font-size: 0.95rem;
  color: var(--text-pure);
  margin-bottom: 0.2rem;
}

.channel-details p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.contact-form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.form-group label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 12px var(--gold-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.btn-submit-form {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--leather-saddle), var(--gold-primary));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-submit-form:hover {
  box-shadow: 0 8px 25px rgba(212, 163, 75, 0.4);
  transform: translateY(-2px);
}

/* ==========================================================================
   MODAL DE CONFIGURAÇÃO DE LINKS DOS SISTEMAS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  width: 100%;
  max-width: 580px;
  padding: 2.2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  position: relative;
  animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.4rem;
  color: var(--gold-light);
}

.btn-close-modal {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   RODAPÉ (FOOTER)
   ========================================================================== */
.site-footer {
  background: #070403;
  border-top: 1px solid var(--border-subtle);
  padding: 1.8rem 0 1.2rem 0;
}

.footer-clean-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.footer-brand-centered {
  margin-bottom: 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.footer-brand-centered .brand-logo-text {
  font-size: 1.55rem;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 100%;
  white-space: nowrap;
  line-height: 1.4;
}

.footer-bottom {
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ==========================================================================
   ANIMAÇÕES & KEYFRAMES
   ========================================================================== */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.input-shake {
  animation: shake 0.35s ease-in-out;
  border-color: #f87171 !important;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(212, 163, 75, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 10px rgba(212, 163, 75, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(212, 163, 75, 0); }
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes shine {
  0% { left: -100%; opacity: 0; }
  20% { opacity: 0.6; }
  100% { left: 200%; opacity: 0; }
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Toast de Notificação */
.toast-msg {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: var(--bg-surface);
  border: 1px solid var(--gold-primary);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVIDADE COMPLETA (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-section {
    padding: 6.5rem 0 3rem 0;
  }

  .systems-grid-hero {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.9rem;
    max-width: 100%;
    margin: 0 auto;
  }

  .system-hero-card {
    padding: 1.8rem 0.85rem;
  }

  .sys-card-logo-img {
    max-height: 64px;
  }

  .sys-title-main {
    font-size: 0.88rem;
  }

  .sys-title-sub {
    font-size: 1.15rem;
    letter-spacing: 1.2px;
  }

  .btn-sys-main {
    padding: 0.85rem 0.5rem;
    font-size: 0.8rem;
    gap: 0.4rem;
  }

  .btn-sys-main svg {
    width: 15px;
    height: 15px;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 0.75rem 0;
  }

  .header-container {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    text-align: center;
  }

  .header-left, .header-center, .header-right {
    justify-content: center;
    width: 100%;
  }

  .brand-logo-text {
    font-size: 1.45rem;
    letter-spacing: 2.2px;
  }

  .header-badge-pill {
    font-size: 0.68rem;
    padding: 0.35rem 0.85rem;
    letter-spacing: 0.8px;
    white-space: normal;
    text-align: center;
  }

  .hero-section {
    min-height: auto;
    padding: 6.2rem 0 1.8rem 0;
  }

  .hero-title {
    font-size: clamp(1.85rem, 6.5vw, 2.6rem);
    margin-bottom: 1.1rem;
  }

  .featured-systems-container {
    margin: 1.2rem 0 1.2rem 0;
  }

  .systems-grid-hero {
    grid-template-columns: 1fr;
    gap: 1.4rem;
    max-width: 480px;
    margin: 0 auto;
  }

  .system-hero-card {
    padding: 2.2rem 1.6rem;
    border-radius: 18px;
  }

  .sys-card-logo-box {
    margin: 0.3rem auto 1.4rem auto;
  }

  .sys-card-logo-img {
    max-width: 230px;
    max-height: 72px;
  }

  .sys-info {
    margin-bottom: 1.8rem;
  }

  .sys-title-main {
    font-size: 1.05rem;
  }

  .sys-title-sub {
    font-size: 1.45rem;
    letter-spacing: 2px;
  }

  .btn-sys-main {
    padding: 0.95rem 1.2rem;
    font-size: 0.95rem;
    width: 100%;
  }

  .site-footer {
    padding: 1.6rem 0 1.2rem 0;
  }

  .footer-brand-centered {
    margin-bottom: 1rem;
  }

  .footer-brand-desc {
    font-size: 0.88rem;
    white-space: normal;
    line-height: 1.55;
    padding: 0 0.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.6rem;
    text-align: center;
    font-size: 0.78rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.1rem;
  }

  .site-header {
    padding: 0.55rem 0;
  }

  .brand-logo-text {
    font-size: 1.3rem;
    letter-spacing: 1.8px;
  }

  .header-badge-pill {
    font-size: 0.62rem;
    padding: 0.28rem 0.65rem;
    letter-spacing: 0.5px;
    gap: 0.45rem;
  }

  .hero-section {
    padding: 5.6rem 0 1.4rem 0;
  }

  .hero-title {
    font-size: 1.7rem;
    line-height: 1.22;
    margin-bottom: 1rem;
  }

  .callout-line {
    width: 35px;
  }

  .callout-text {
    font-size: 0.72rem;
    letter-spacing: 1px;
  }

  .systems-grid-hero {
    gap: 1.2rem;
    max-width: 100%;
  }

  .system-hero-card {
    padding: 1.8rem 1.2rem;
    border-radius: 16px;
  }

  .sys-card-logo-img {
    max-width: 200px;
    max-height: 65px;
  }

  .sys-title-main {
    font-size: 0.95rem;
  }

  .sys-title-sub {
    font-size: 1.3rem;
    letter-spacing: 1.6px;
  }

  .btn-sys-main {
    padding: 0.88rem 1rem;
    font-size: 0.9rem;
    gap: 0.6rem;
  }

  .btn-sys-main svg {
    width: 18px;
    height: 18px;
  }

  .footer-brand-desc {
    font-size: 0.82rem;
    padding: 0;
  }
}