/* ============================================
   NAVBAR STYLES
   ============================================ */

.navbar {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  height: 70px;
}

/* Logo */
.navbar-brand {
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-subtitle);
  font-weight: 700;
  color: var(--color-primary-1);
  transition: color var(--transition-fast);
}

.logo:hover {
  color: var(--color-primary-2);
}

.logo-icon {
  font-size: 28px;
}

.logo-text {
  background: linear-gradient(135deg, var(--color-primary-1), var(--color-primary-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Menu */
.navbar-menu {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-link {
  font-size: var(--font-size-body);
  font-weight: 500;
  color: var(--color-dark-gray);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary-1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, var(--color-primary-1), var(--color-primary-2));
  border-radius: 2px;
}

/* Actions */
.navbar-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 0;
}

.navbar-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--color-dark-gray);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

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

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

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Responsividade */
@media (max-width: 768px) {
  .navbar-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-medium-gray);
  }

  .navbar-menu.active {
    display: flex;
  }

  .nav-link {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-light-gray);
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    background-color: var(--color-light-gray);
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-actions {
    gap: var(--spacing-sm);
  }

  .btn-sm {
    padding: 8px 12px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .navbar .container {
    height: 60px;
  }

  .logo-text {
    display: none;
  }

  .navbar-actions {
    gap: 8px;
  }

  .btn-outline,
  .btn-primary {
    padding: 6px 10px;
    font-size: 11px;
  }
}