/* css/sections.css */

/* ==========================================================================
   Navbar Section
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-sticky);
  background-color: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background-color: rgba(10, 10, 15, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.navbar .container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo img {
  height: 150px;
  width: auto;
  transition: transform var(--transition-base);
  position: relative;
  top: 45px;
}

.logo:hover img {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-teal);
  transition: width var(--transition-base);
}

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

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
}

#particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-base);
}

.hero-content {
  position: relative;
  z-index: calc(var(--z-base) + 1);
  text-align: center;
  max-width: 900px;
  padding: var(--space-8);
}

.hero h1 {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
  text-shadow: 0 0 40px rgba(0, 212, 200, 0.3);
}

.hero h1 .char {
  color: var(--color-text-primary);
}

.hero .subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
  line-height: var(--line-height-relaxed);
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-secondary);
  font-size: var(--font-size-2xl);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ==========================================================================
   Section Problema
   ========================================================================== */

.problema {
  background-color: var(--color-bg-secondary);
}

.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.pain-point-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.pain-point-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-teal);
  box-shadow: var(--shadow-teal);
}

.pain-point-card .icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 200, 0.1);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  color: var(--color-teal);
}

.pain-point-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.pain-point-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   Section Solução
   ========================================================================== */

.solucao {
  background-color: var(--color-bg-primary);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.solution-card {
  background-color: var(--color-bg-card);
  border: 2px solid var(--color-border-teal);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 212, 200, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.solution-card:hover::before {
  opacity: 1;
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-teal);
  border-color: var(--color-teal);
}

.solution-card .icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 200, 0.1);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  color: var(--color-teal);
  position: relative;
  z-index: var(--z-base);
}

.solution-card h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
  position: relative;
  z-index: var(--z-base);
}

.solution-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  position: relative;
  z-index: var(--z-base);
}

/* ==========================================================================
   Section Como Funciona
   ========================================================================== */

.como {
  background-color: var(--color-bg-secondary);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: var(--space-12) auto 0;
  padding: 0 var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-teal) 0%, var(--color-border-teal) 100%);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
  position: relative;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-marker {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-teal);
  position: relative;
  z-index: calc(var(--z-base) + 1);
}

.timeline-content {
  flex: 1;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-teal);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.timeline-content:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-teal);
  border-color: var(--color-teal);
}

.timeline-content h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.timeline-content p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   Section Serviços
   ========================================================================== */

.servicos {
  background-color: var(--color-bg-primary);
}

.services-grid {
  margin-top: var(--space-12);
  display: grid;
  gap: var(--space-8);
}

/* Featured Service Card - Full Width Split Layout */
.service-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  background-color: var(--color-bg-card);
  border: 2px solid var(--color-border-teal);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.service-card.featured:hover {
  box-shadow: var(--shadow-teal);
  border-color: var(--color-teal);
}

.service-card.featured .service-image {
  position: relative;
  overflow: hidden;
}

.service-card.featured .service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card.featured:hover .service-image img {
  transform: scale(1.05);
}

.service-card.featured .service-content {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  color: var(--color-bg-primary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-4);
  width: fit-content;
}

.service-card.featured h3 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.service-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-teal);
  margin-bottom: var(--space-4);
  font-weight: var(--font-weight-medium);
}

.service-card.featured p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8) 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.service-features li {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.service-features li::before {
  content: '✓';
  color: var(--color-teal);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

/* Secondary Service Cards - 4-Column Grid */
.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.service-card:not(.featured) {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.service-card:not(.featured):hover {
  transform: translateY(-8px);
  border-color: var(--color-border-teal);
  box-shadow: var(--shadow-teal);
}

.service-card:not(.featured) .icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 200, 0.1);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  color: var(--color-teal);
}

.service-card:not(.featured) h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

.service-card:not(.featured) p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   Section Sobre
   ========================================================================== */

.sobre {
  background-color: var(--color-bg-secondary);
}

.sobre-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
  align-items: center;
}

.sobre-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--color-border-teal);
  box-shadow: var(--shadow-card);
}

.sobre-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.sobre-image:hover img {
  transform: scale(1.05);
}

.sobre-text h2 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.sobre-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-teal);
  margin-bottom: var(--space-6);
  font-weight: var(--font-weight-medium);
}

.sobre-text p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-5);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

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

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-teal);
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

/* ==========================================================================
   Section Resultados
   ========================================================================== */

.resultados {
  background-color: var(--color-bg-primary);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.metric-card {
  background-color: var(--color-bg-card);
  border: 2px solid var(--color-border-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(240, 185, 11, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.metric-card:hover::before {
  opacity: 1;
}

.metric-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-gold);
  border-color: var(--color-gold);
}

.metric-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(240, 185, 11, 0.1);
  border-radius: var(--radius-lg);
  margin: 0 auto var(--space-6);
  color: var(--color-gold);
  position: relative;
  z-index: var(--z-base);
}

.metric-value {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-gold);
  margin-bottom: var(--space-3);
  position: relative;
  z-index: var(--z-base);
}

.metric-label {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  position: relative;
  z-index: var(--z-base);
}

.metric-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  position: relative;
  z-index: var(--z-base);
}

/* ==========================================================================
   Section CTA
   ========================================================================== */

.cta-final {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(240, 185, 11, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: var(--z-base);
}

.cta-content h2 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-content p {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  height: 100px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-sm);
}

.footer-links h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

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

.footer-links svg {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-subtle);
  text-align: center;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ==========================================================================
   WhatsApp Float Button
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  z-index: var(--z-modal);
  text-decoration: none;
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

@keyframes pulse {
  0% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
  }
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
}