/* TeamLMI Header Styles */
.header {
  background-color: var(--header-bg, #ffffff);
  border-bottom: var(--header-border, 1px solid #e9ecef);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header__inner {
  height: var(--header-height, 80px);
  align-items: center;
}

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

.site-logo {
  height: 60px;
  width: auto;
}

/* Navigation */
.nav__menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
}

.nav__item {
  position: relative;
}

.nav__link {
  color: var(--nav-link-color, #333333);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 0.5rem 0;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link:hover,
.nav__link--active {
  color: var(--nav-link-hover, #0066cc);
  text-decoration: none;
}

.nav__arrow {
  font-size: 0.6rem;
  transition: transform 0.2s ease;
}

/* Dropdown Menu */
.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  border: 1px solid #e9ecef;
  border-radius: 4px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  min-width: 220px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  list-style: none;
  margin: 0;
  margin-top: 0.5rem;
}

.nav__item--dropdown:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__item--dropdown:hover .nav__arrow {
  transform: rotate(180deg);
}

.nav__dropdown-link {
  display: block;
  padding: 0.5rem 1rem;
  color: #666666;
  transition: background-color 0.2s ease, color 0.2s ease;
  font-size: 0.9rem;
}

.nav__dropdown-link:hover {
  background-color: #f8f9fa;
  color: var(--color-primary);
  text-decoration: none;
}

/* Contact Info */
.header__contact {
  display: flex;
  align-items: center;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 1rem;
}

.header__phone:hover {
  text-decoration: none;
  color: var(--color-primary-dark);
}

/* Mobile Navigation Toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--nav-link-color);
  position: relative;
  transition: background-color 0.2s ease;
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--nav-link-color);
  transition: transform 0.2s ease;
}

.nav__toggle-icon::before {
  top: -8px;
}

.nav__toggle-icon::after {
  bottom: -8px;
}

/* Mobile Styles */
@media (max-width: 1024px) {
  .header__contact {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav__toggle {
    display: block;
  }
  
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    gap: 0;
  }
  
  .nav__menu--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav__item {
    border-bottom: 1px solid #f8f9fa;
  }
  
  .nav__link {
    padding: 1rem 0;
  }
  
  .nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--color-primary);
    margin-left: 1rem;
    margin-top: 0;
    display: none;
  }
  
  .nav__item--dropdown.active .nav__dropdown {
    display: block;
  }
  
  .header__inner {
    height: 60px;
  }
  
  .site-logo {
    height: 40px;
  }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}