/*
Theme Name: FRC Informática V2
Theme URI: https://frcinformatica.com.br
Description: Tema WordPress customizado e responsivo para FRC Informática com efeito RGB, Carrossel de Produtos, Custom Post Type de Produtos e Opções do Tema (WhatsApp e Contatos).
Version: 2.0.0
Author: Agência Crie & FRC Informática
Author URI: https://frcinformatica.com.br
Text Domain: frc-informatica
*/

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

/* --- Design System Tokens --- */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Theme Palette */
  --bg-dark: #050507;
  --bg-navy: #0b1120;
  --bg-light: #ffffff;
  
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-dark: #0f172a;
  --text-muted: #475569;

  --accent-start: #31AFF2;
  --accent-end: #275EBB;
  --accent-gradient: linear-gradient(135deg, #31AFF2 0%, #275EBB 100%);
  --rgb-gradient: linear-gradient(90deg, #31AFF2, #8b5cf6, #ec4899, #06b6d4, #31AFF2);

  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-light: #e2e8f0;
  --border-radius-card: 16px;
  --border-radius-btn: 8px;
  --border-radius-badge: 50px;

  --header-height: 110px;
  --max-width: 1240px;
  --grid-gap: 24px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-dark);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Layout Containers --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

.section-header {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-top: 12px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--border-radius-badge);
  background: var(--accent-gradient);
  color: #ffffff !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: none;
  box-shadow: 0 4px 14px rgba(49, 175, 242, 0.35);
}

.section-badge::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.9);
}

/* --- SECTION THEMES (Preto / Azul Marinho / Branco) --- */

/* 1. DARK TECH THEME (#050507) */
.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  position: relative;
}

.section-dark .section-header p {
  color: var(--text-secondary);
}

/* 2. NAVY BLUE THEME (#0b1120) */
.section-navy {
  background-color: var(--bg-navy);
  color: var(--text-primary);
  position: relative;
  background-image: radial-gradient(circle at 50% 0%, rgba(49, 175, 242, 0.08), transparent 70%);
}

.section-navy .section-header p {
  color: #94a3b8;
}

/* 3. LIGHT THEME (#ffffff) */
.section-light {
  background-color: var(--bg-light) !important;
  color: var(--text-dark) !important;
  border-top: 1px solid var(--border-color-light);
  border-bottom: 1px solid var(--border-color-light);
}

.section-light h2,
.section-light h3,
.section-light .section-title {
  color: var(--text-dark) !important;
}

.section-light p,
.section-light .section-header p {
  color: var(--text-muted) !important;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--border-radius-btn);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  border: none;
  gap: 8px;
}

/* Vibrant Animated RGB Buttons (Fluid Moving RGB Wave + Intense RGB Glowing Aura) */
.btn-primary,
.btn-rgb {
  position: relative;
  background: linear-gradient(90deg, #31AFF2, #8b5cf6, #ec4899, #06b6d4, #31AFF2) !important;
  background-size: 300% 300% !important;
  animation: rgbShift 4s linear infinite, rgbGlowPulse 4s linear infinite !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  transition: transform var(--transition-fast), filter var(--transition-fast) !important;
}

.btn-primary:hover,
.btn-rgb:hover {
  transform: translateY(-2px) scale(1.02) !important;
  filter: brightness(1.15) !important;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-start);
  color: #ffffff;
}

/* --- Header & Sticky Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-smooth);
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header .logo-img {
  height: 90px;
  transition: height var(--transition-smooth);
}

.header.scrolled {
  height: 80px;
  background: rgba(5, 5, 7, 0.95);
  border-bottom: 1px solid rgba(49, 175, 242, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header.scrolled .logo-img {
  height: 55px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--accent-start);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* --- RGB ACCENTS & BADGES --- */
@keyframes rgbShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes rgbGlowPulse {
  0% {
    box-shadow: 0 0 15px rgba(49, 175, 242, 0.8), 0 0 30px rgba(49, 175, 242, 0.4);
  }
  25% {
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.8), 0 0 30px rgba(139, 92, 246, 0.4);
  }
  50% {
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.8), 0 0 30px rgba(236, 72, 153, 0.4);
  }
  75% {
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.8), 0 0 30px rgba(6, 182, 212, 0.4);
  }
  100% {
    box-shadow: 0 0 15px rgba(49, 175, 242, 0.8), 0 0 30px rgba(49, 175, 242, 0.4);
  }
}

.badge-rgb {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--border-radius-badge);
  background: var(--rgb-gradient);
  background-size: 300% 300%;
  animation: rgbShift 4s ease infinite;
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 0 14px rgba(49, 175, 242, 0.4);
}

.product-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--border-radius-badge);
  background: var(--accent-gradient);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.product-badge-secondary {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--border-radius-badge);
  background: rgba(5, 5, 7, 0.85);
  border: 1px solid rgba(49, 175, 242, 0.4);
  color: #31AFF2;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

/* --- Universal RGB Card Hover Glow Contour Line & Multi-Color Aura --- */
.product-card,
.bento-item,
.feature-card,
.audience-card,
.faq-item,
.contact-channel-item {
  position: relative;
  overflow: hidden;
}

.product-card::before,
.bento-item::before,
.feature-card::before,
.audience-card::before,
.faq-item::before,
.contact-channel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--rgb-gradient);
  background-size: 300% 300%;
  animation: rgbShift 4s linear infinite;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 5;
}

.product-card:hover::before,
.bento-item:hover::before,
.feature-card:hover::before,
.audience-card:hover::before,
.faq-item:hover::before,
.faq-item.faq-open::before,
.contact-channel-item:hover::before {
  opacity: 1;
}

.product-card:hover,
.bento-item:hover,
.feature-card:hover,
.audience-card:hover,
.faq-item:hover,
.contact-channel-item:hover {
  border-color: rgba(139, 92, 246, 0.45) !important;
  box-shadow: 0 14px 35px rgba(139, 92, 246, 0.2), 0 0 20px rgba(49, 175, 242, 0.25) !important;
}

.rgb-indicator-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 8px 16px;
  border-radius: 50px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(49, 175, 242, 0.3);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.rgb-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #31AFF2;
  box-shadow: 0 0 10px #31AFF2, 0 0 20px #8b5cf6;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

/* --- 1. HERO SECTION & CAROUSEL --- */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
}

.hero-content {
  max-width: 590px;
}

.hero-tagline {
  font-family: var(--font-heading);
  color: var(--accent-start);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}

.hero-content h1 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-ctas .btn {
  padding: 11px 22px;
  font-size: 0.9rem;
}

/* Hero Carousel Styles */
.hero-carousel-container {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  background: rgba(11, 17, 32, 0.75);
  border: 1px solid rgba(49, 175, 242, 0.3);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(49, 175, 242, 0.15);
}

.hero-carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  padding: 30px 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  user-select: none;
}

.slide-image-box {
  width: 100%;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 16px 0;
}

.slide-img {
  max-height: 220px;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 12px 25px rgba(49, 175, 242, 0.35));
  transition: transform var(--transition-smooth);
}

.carousel-slide:hover .slide-img {
  transform: scale(1.04);
}

.slide-info {
  margin-top: 8px;
}

.slide-title {
  font-size: 1.25rem;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 4px;
}

.slide-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.slide-btn {
  display: inline-block;
  color: var(--accent-start);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.slide-btn:hover {
  color: #ffffff;
}

/* Carousel Prev/Next Buttons */
.carousel-prev,
.carousel-next {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(5, 5, 7, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: all var(--transition-fast);
}

.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

.carousel-prev:hover,
.carousel-next:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(49, 175, 242, 0.4);
}

/* Carousel Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding-bottom: 16px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  width: 22px;
  border-radius: 10px;
  background: var(--accent-start);
  box-shadow: 0 0 10px rgba(49, 175, 242, 0.6);
}

/* --- 2. QUEM SOMOS SECTION --- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--border-radius-card);
  overflow: hidden;
  border: 1px solid rgba(49, 175, 242, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.about-storefront-img {
  width: 100%;
  height: auto;
  display: block;
}

.about-floating-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(11, 17, 32, 0.9);
  border: 1px solid rgba(49, 175, 242, 0.4);
  padding: 16px 24px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-start);
  line-height: 1;
}

.badge-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

.about-text p {
  color: #94a3b8;
  margin-bottom: 16px;
  font-size: 1rem;
}

/* --- 3. SHOWCASE DE VENDAS (Light Theme Custom Styling) --- */
.sales-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #475569;
  padding: 10px 22px;
  border-radius: var(--border-radius-badge);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--accent-start);
  color: var(--accent-start);
}

.filter-btn.active {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(49, 175, 242, 0.3);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Light product card */
.product-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-smooth);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.03);
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-start);
  box-shadow: 0 16px 40px rgba(49, 175, 242, 0.15);
}

.product-image-wrapper {
  width: 100%;
  height: 220px;
  border-radius: 12px;
  overflow: hidden;
  margin: 16px 0 20px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image {
  width: 100%;
  height: 100%;
  max-height: none;
  max-width: none;
  object-fit: cover;
  border-radius: 12px;
  transition: transform var(--transition-smooth);
}

.product-card:hover .product-image {
  transform: scale(1.06);
}

.product-title {
  color: #0f172a;
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.product-desc {
  color: #475569;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.product-specs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  border-top: 1px solid #f1f5f9;
  padding-top: 16px;
}

.product-spec-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.82rem;
  color: #1e293b;
  font-weight: 500;
}

.product-btn {
  margin-top: auto;
  background: var(--accent-gradient);
  border: none;
  color: #ffffff !important;
  text-align: center;
  padding: 12px;
  border-radius: var(--border-radius-btn);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 14px rgba(49, 175, 242, 0.3);
  transition: all var(--transition-fast);
}

.product-btn:hover {
  background: var(--rgb-gradient);
  background-size: 300% 300%;
  animation: rgbShift 4s ease infinite;
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
  transform: translateY(-2px);
}

/* --- 4. SERVIÇOS TÉCNICOS (Bento Grid - Dark Theme) --- */
.services-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
}

.bento-span-4 { grid-column: span 4; }
.bento-span-6 { grid-column: span 6; }
.bento-span-8 { grid-column: span 8; }

.bento-item {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-card);
  padding: 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-smooth);
}

.bento-item:hover {
  border-color: rgba(49, 175, 242, 0.4);
  transform: translateY(-4px);
  background: rgba(15, 23, 42, 0.85);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.4);
}

.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(49, 175, 242, 0.1);
  color: var(--accent-start);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.bento-item:hover .bento-icon {
  background: var(--rgb-gradient);
  background-size: 300% 300%;
  animation: rgbShift 4s linear infinite;
  color: #ffffff;
  box-shadow: 0 0 16px rgba(49, 175, 242, 0.5);
}

.bento-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: #ffffff;
}

.bento-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.bento-tag {
  margin-top: auto;
  display: inline-block;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--accent-start);
  font-size: 0.78rem;
  font-weight: 600;
}

/* --- 5. DIFERENCIAIS (Navy Theme) --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

.feature-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(49, 175, 242, 0.2);
  border-radius: var(--border-radius-card);
  padding: 32px;
  transition: all var(--transition-smooth);
}

.feature-card:hover {
  border-color: var(--accent-start);
  transform: translateY(-4px);
  box-shadow: 0 16px 35px rgba(49, 175, 242, 0.15);
}

.feature-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-start);
  margin-bottom: 12px;
}

.feature-title {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: #ffffff;
}

.feature-desc {
  color: #94a3b8;
  font-size: 0.9rem;
}

/* --- 6. PARA QUEM ATENDEMOS (Light Theme) --- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.audience-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-card);
  padding: 36px;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.03);
}

.audience-title {
  color: #0f172a;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.audience-icon {
  color: var(--accent-start);
}

.audience-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.audience-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #334155;
  font-size: 0.95rem;
  font-weight: 500;
}

.audience-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-start);
}

/* --- 7. COMO FUNCIONA (Dark Theme) --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}

.step-card {
  text-align: center;
  position: relative;
}

.step-number-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(49, 175, 242, 0.3);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: all var(--transition-fast);
}

.step-card:hover .step-number-wrapper {
  background: var(--rgb-gradient);
  background-size: 300% 300%;
  animation: rgbShift 4s linear infinite;
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 25px rgba(139, 92, 246, 0.6);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: #ffffff;
}

.step-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* --- 8. FAQ SECTION (Navy Theme) --- */
.faq-grid {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(49, 175, 242, 0.2);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-icon {
  font-size: 1.3rem;
  color: var(--accent-start);
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 24px;
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-answer p {
  padding-bottom: 24px;
  margin: 0;
}

/* --- 9. CONTATO (Light Theme) --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.contact-channels {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  text-decoration: none;
  color: #0f172a;
  transition: all var(--transition-fast);
}

.contact-channel-item:hover {
  border-color: var(--accent-start);
  box-shadow: 0 6px 20px rgba(49, 175, 242, 0.15);
}

.contact-channel-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(49, 175, 242, 0.1);
  color: var(--accent-start);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-channel-label {
  font-size: 0.8rem;
  color: #64748b;
}

.contact-channel-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}

.contact-form-wrapper {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-card);
  padding: 36px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

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

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  color: #0f172a;
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-start);
  box-shadow: 0 0 0 3px rgba(49, 175, 242, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit-btn {
  width: 100%;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

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

/* --- 10. RODAPÉ --- */
.footer {
  background: #030508;
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo img {
  height: 60px;
  margin-bottom: 20px;
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 380px;
  margin-bottom: 24px;
}

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

.footer-social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--accent-start);
  border-color: transparent;
}

.footer-links-title {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- SCROLL REVEAL ANIMATION --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed,
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

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

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

/* --- RESPONSIVE MEDIA QUERIES (FULL MOBILE & TABLET OPTIMIZATION) --- */

/* 1. Laptops & Tablets (max-width: 1024px) */
@media (max-width: 1024px) {
  .section-padding {
    padding: 70px 0;
  }

  .container {
    padding: 0 24px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
    max-width: 680px;
  }

  .hero-ctas {
    justify-content: center;
  }

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

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .services-bento {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .bento-span-4, .bento-span-6, .bento-span-8 {
    grid-column: span 1;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .audience-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

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

/* 2. Mobile & Small Tablets (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .section-padding {
    padding: 50px 0;
  }

  .container {
    padding: 0 18px;
  }

  /* Sticky Header */
  .header {
    height: 72px !important;
  }

  .header .logo-img {
    height: 48px !important;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 72px);
    background: rgba(5, 5, 7, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    transition: left var(--transition-smooth);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
  }

  .nav.active {
    left: 0;
  }

  .nav-link {
    font-size: 1.15rem;
    font-weight: 600;
  }

  .nav-mobile-cta {
    display: inline-flex !important;
    margin-top: 12px;
    width: 80% !important;
    max-width: 280px;
    justify-content: center;
    padding: 12px 20px;
    font-size: 0.95rem;
  }

  .header-actions {
    display: none;
  }

  /* Typography Proportions */
  h1 {
    font-size: 1.9rem !important;
    line-height: 1.25 !important;
    margin-bottom: 14px !important;
  }

  h2 {
    font-size: 1.55rem !important;
    line-height: 1.3 !important;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .section-header p {
    font-size: 0.92rem;
    line-height: 1.5;
    margin-top: 8px;
  }

  /* Hero Section Mobile Order: Carousel Top, Text Bottom */
  .hero {
    padding-top: 100px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-visual {
    order: 1;
  }

  .hero-content {
    order: 2;
    text-align: center;
  }

  .hero-tagline {
    font-size: 0.78rem;
    padding: 4px 12px;
    margin-bottom: 14px;
  }

  .hero-desc {
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 24px;
  }

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

  .hero-ctas .btn {
    width: 100% !important;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.95rem !important;
  }

  /* Hero Carousel Mobile Resizing */
  .hero-carousel-container {
    max-width: 310px;
    margin: 0 auto;
  }

  .hero-carousel-slide {
    padding: 16px 14px 20px;
  }

  .slide-image-box {
    height: 170px;
  }

  .slide-img {
    max-height: 150px;
  }

  .slide-title {
    font-size: 1.1rem;
  }

  .slide-badge {
    font-size: 0.72rem;
  }

  .carousel-prev,
  .carousel-next {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }

  .carousel-prev { left: 4px; }
  .carousel-next { right: 4px; }

  /* Product Showcase Grid Mobile */
  .sales-filter {
    gap: 8px;
    margin-bottom: 28px;
  }

  .filter-btn {
    padding: 8px 14px;
    font-size: 0.8rem;
    flex: 1 1 auto;
    text-align: center;
  }

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

  .product-card {
    padding: 18px;
  }

  .product-image-wrapper {
    height: 190px;
  }

  .product-title {
    font-size: 1.1rem;
  }

  .product-desc {
    font-size: 0.85rem;
    margin-bottom: 16px;
  }

  .product-spec-item {
    font-size: 0.78rem;
    padding: 5px 10px;
  }

  .product-btn {
    padding: 11px;
    font-size: 0.88rem;
  }

  /* Services Bento Grid Mobile */
  .services-bento {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .bento-item {
    padding: 22px 18px;
  }

  .bento-title {
    font-size: 1.15rem;
  }

  .bento-desc {
    font-size: 0.88rem;
    margin-bottom: 18px;
  }

  /* Features Grid Mobile */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 22px 18px;
  }

  /* Audience & Steps Mobile */
  .audience-grid,
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .audience-card {
    padding: 24px 18px;
  }

  .step-number-wrapper {
    width: 54px;
    height: 54px;
    font-size: 1.15rem;
    margin-bottom: 16px;
  }

  .step-title {
    font-size: 1.05rem;
  }

  /* FAQ Accordion Mobile */
  .faq-grid {
    gap: 12px;
  }

  .faq-question {
    padding: 16px 18px;
    font-size: 0.92rem;
  }

  .faq-answer {
    padding: 0 18px;
    font-size: 0.88rem;
  }

  .faq-answer p {
    padding-bottom: 18px;
  }

  /* Contact Section Mobile */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-form-wrapper {
    padding: 22px 18px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  /* Footer Mobile */
  .footer {
    padding: 50px 0 24px;
  }

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

  .footer-desc {
    margin: 0 auto 20px;
  }

  .footer-socials {
    justify-content: center;
  }

  .btn {
    width: 100% !important;
    white-space: normal !important;
  }
}

/* 3. Very Small Smartphones (max-width: 480px) */
@media (max-width: 480px) {
  h1 {
    font-size: 1.65rem !important;
  }

  h2 {
    font-size: 1.35rem !important;
  }

  .section-badge {
    font-size: 0.75rem;
    padding: 5px 12px;
  }

  .hero-carousel-container {
    max-width: 270px;
  }

  .slide-image-box {
    height: 150px;
  }

  .slide-img {
    max-height: 130px;
  }

  .btn {
    padding: 12px 16px;
    font-size: 0.88rem !important;
  }

  .lightbox-content img {
    max-width: 92vw;
    max-height: 65vh;
  }
}

/* --- PRODUCT IMAGE LIGHTBOX MODAL --- */
.product-image,
.slide-img {
  cursor: zoom-in;
  transition: transform var(--transition-smooth);
}

.product-image:hover,
.slide-img:hover {
  transform: scale(1.06);
}

.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 5, 7, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-overlay.active .lightbox-content {
  transform: scale(1);
}

.lightbox-content img {
  max-width: 85vw;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(49, 175, 242, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(11, 17, 32, 0.85);
  padding: 16px;
}

.lightbox-caption {
  margin-top: 16px;
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--rgb-gradient);
  background-size: 300% 300%;
  animation: rgbShift 4s linear infinite;
  border-color: transparent;
  transform: scale(1.1);
}