/* Navbar (Glassmorphism) */
.header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  padding: var(--spacing-md) 0;
  z-index: 100;
  transition: all var(--transition-normal);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  padding: var(--spacing-sm) 0;
  background-color: rgba(4, 5, 7, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Nav Logo Image */
.nav-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast), filter var(--transition-fast);
  filter: brightness(0) invert(1) drop-shadow(0 0 5px rgba(0,229,255,0.4));
}
.nav-logo:hover {
  transform: scale(1.05);
  filter: brightness(0) invert(1) drop-shadow(0 0 15px rgba(0,229,255,0.8));
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}
.nav-links a {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 1rem;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--color-text-primary);
  text-shadow: 0 0 8px rgba(255,255,255,0.5);
}

/* Buttons (Neumorphic + Glow) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 50px; /* Mais arredondado para neo */
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  font-family: var(--font-body);
}
.btn-primary {
  background-color: var(--color-accent-light);
  color: var(--color-bg-primary) !important;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background-color: #fff;
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.6);
  transform: translateY(-2px);
}
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-neo-inset);
  background-color: var(--color-accent-dark);
}
.btn-outline {
  background-color: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-neo-dark);
}
.btn-outline:hover {
  border-color: var(--color-accent-light);
  color: var(--color-accent-light);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.2), var(--shadow-neo-dark);
}
.btn-outline:active {
  box-shadow: var(--shadow-neo-inset);
}

/* Cards (Glassmorphism + Dark Neomorphism + 3D) */
.card {
  background-color: var(--color-bg-secondary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-neo-dark);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  height: 100%;
  position: relative;
  overflow: hidden;
  /* Preparando para 3D Tilt no JS */
  transform-style: preserve-3d;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal), transform 0.1s ease-out;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  /* Efeito de lanterna (Mouse Glow) injetado via JS */
  background: radial-gradient(600px circle at var(--mouse-x, -1000px) var(--mouse-y, -1000px), rgba(0, 229, 255, 0.15), transparent 40%);
  z-index: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}
.card > * {
  position: relative;
  z-index: 1;
  /* Levita os elementos internos para o efeito 3D parallax */
  transform: translateZ(30px);
}
.card:hover {
  border-color: rgba(0, 229, 255, 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 229, 255, 0.1);
}
.card-icon {
  font-size: 2.5rem;
  color: var(--color-accent-light);
  margin-bottom: var(--spacing-sm);
  display: inline-block;
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
}
.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

/* Dynamic Elements: Stats/Counters */
.stat-box {
  background: var(--color-bg-secondary);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-neo-dark);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
}
.counter-value {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-accent-light);
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-warning));
  -webkit-background-clip: text;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 0 5px rgba(0, 229, 255, 0.3));
}

/* Dynamic Elements: Accordions / FAQ (Neumorphic) */
.accordion-item {
  background-color: transparent;
  margin-bottom: 1rem;
}
.accordion-header {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-neo-dark);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}
.accordion-header:hover {
  border-color: rgba(255, 90, 0, 0.3); /* Laranja sutil */
}
.accordion-header.active {
  color: var(--color-warning);
  box-shadow: var(--shadow-neo-inset);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-color: rgba(255, 90, 0, 0.2);
}
.accordion-header::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  transition: transform var(--transition-fast);
  color: var(--color-accent-light);
}
.accordion-header.active::after {
  content: '−';
  transform: rotate(180deg);
  color: var(--color-warning);
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  background-color: rgba(4, 5, 7, 0.5);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-bottom-left-radius: var(--radius-sm);
  border-bottom-right-radius: var(--radius-sm);
}
.accordion-content p {
  padding: 1.25rem;
  margin-bottom: 0;
}

/* Footer */
.footer {
  background-color: rgba(4, 5, 7, 0.9);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}
.footer-heading {
  color: var(--color-text-primary);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--color-text-secondary); }
.footer-links a:hover { color: var(--color-accent-light); }
.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* Forms (Neumorphic Inset) */
.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-text-primary);
}
.form-control {
  width: 100%;
  padding: 1rem;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  box-shadow: var(--shadow-neo-inset);
  transition: all var(--transition-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-accent-light);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.2), var(--shadow-neo-inset);
}
select.form-control { appearance: none; cursor: pointer; }

/* Utilities */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: rgba(255, 90, 0, 0.1);
  border: 1px solid rgba(255, 90, 0, 0.3);
  color: var(--color-warning);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  box-shadow: 0 0 10px rgba(255, 90, 0, 0.2);
}

/* Navigation / Dropdown & Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1000;
}
.menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-fast);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  background-color: rgba(10, 12, 16, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  min-width: 230px;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0;
  box-shadow: var(--shadow-neo-dark);
  z-index: 200;
}
.dropdown:hover .dropdown-menu { display: block; animation: fadeIn 0.2s ease-out; }
.dropdown-menu li { list-style: none; }
.dropdown-menu a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: all 0.2s;
}
.dropdown-menu a:hover {
  background-color: rgba(0, 229, 255, 0.05);
  color: var(--color-accent-light);
  padding-left: 2rem;
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%; width: 280px; height: 100vh;
    background-color: rgba(4, 5, 7, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 100px 30px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--color-border);
    box-shadow: -10px 0 30px rgba(0,0,0,0.8);
    z-index: 999;
  }
  .nav-links.active { right: 0; }
  .dropdown:hover .dropdown-menu { display: none; } /* Disable hover on mobile */
  .dropdown.active .dropdown-menu { 
    display: block; position: static; box-shadow: none; border: none; padding: 0.5rem 0 0 1rem; background: transparent; 
  }
  .dropdown-menu a { padding: 0.5rem 1rem; }
  
  .footer-grid { grid-template-columns: 1fr; gap: var(--spacing-md); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Metallic Effects */
.text-metal {
  background: linear-gradient(135deg, #a8b0c3 0%, #ffffff 20%, #768095 50%, #ffffff 80%, #a8b0c3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.border-metal {
  border: 1px solid transparent;
  background: linear-gradient(var(--color-bg-secondary), var(--color-bg-secondary)) padding-box,
              linear-gradient(135deg, #a8b0c3, #768095) border-box;
}
