/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(44, 44, 44, 0.7);
    transition: all 0.3s ease;
}

.site-header.scrolled {
    background: rgba(44, 44, 44, 0.95);
    height: 64px; /* 20% smaller than original 80px */
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
    transition: all 0.3s ease;
}

.site-header.scrolled .header-container {
    height: 50px; /* 20% smaller */
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-white);
}

.logo-image {
    height: 200px; /* 30% larger than original 50px */
    width: auto;
    transition: all 0.3s ease;
}

.site-header.scrolled .logo-image {
    height: 100px; /* 2x larger than original 65px when swapped */
}

/* Company Name Text */
.company-name {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    opacity: 1;
    padding-left: 10px;
    transition: opacity 0.3s ease; /* Added smooth transition */
}

/* Hide company name when scrolled - NEW RULE */
.site-header.scrolled .company-name {
    opacity: 0;
    pointer-events: none;
}

/* Desktop Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.nav-menu,
.main-navigation ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-md);
}

.nav-item,
.main-navigation li {
    position: relative;
}

/* Add separators between nav items */
.nav-item:not(:last-child)::after,
.main-navigation li:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -7.5px; /* Half of the gap (15px / 2) */
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: rgba(255, 255, 255, 0.4);
    transition: var(--transition-base);
}

.nav-link,
.main-navigation a {
    display: block;
    color: var(--color-white) !important;
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: 12px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    padding: var(--spacing-sm) 8px;
    position: relative;
    transition: var(--transition-base);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus,
.main-navigation a:hover,
.main-navigation a:focus {
    color: var(--color-accent) !important;
}

.nav-link::after,
.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: var(--transition-base);
    transform-origin: center;
}

.nav-link:hover::after,
.nav-link:focus::after,
.main-navigation a:hover::after,
.main-navigation a:focus::after {
    transform: scaleX(1);
}

/* Active Navigation States */
.nav-item.current-menu-item .nav-link,
.nav-item.current_page_item .nav-link,
.main-navigation .current-menu-item a,
.main-navigation .current_page_item a {
    color: var(--color-accent) !important;
}

.nav-item.current-menu-item .nav-link::after,
.nav-item.current_page_item .nav-link::after,
.main-navigation .current-menu-item a::after,
.main-navigation .current_page_item a::after {
    transform: scaleX(1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    gap: 4px;
    z-index: var(--z-modal);
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-base);
    transform-origin: center;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.mobile-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(44, 44, 44, 0.98);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    z-index: var(--z-dropdown);
}

.mobile-navigation.active {
    max-height: 400px;
}

/* Mobile menu styling - works with WordPress nav_menu output */
.mobile-nav-menu,
.mobile-navigation ul {
    list-style: none;
    margin: 0;
    padding: var(--spacing-lg) 0;
}

.mobile-nav-item,
.mobile-navigation li {
    border-bottom: 1px solid rgba(255, 255, 255, 1);
    width: 100%;
    position: relative;
}

.mobile-nav-item:last-child,
.mobile-navigation li:last-child {
    border-bottom: none;
}

.mobile-nav-link,
.mobile-navigation a {
    display: block;
    color: var(--color-white) !important;
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: var(--spacing-md) var(--spacing-xl);
    transition: var(--transition-base);
    width: 100%;
    box-sizing: border-box;
    position: relative;
    padding-left: calc(var(--spacing-xl) + 2px + 10px); /* Make room for 2px block + 10px space */
}

/* Orange block indicator */
.mobile-nav-link::before,
.mobile-navigation a::before {
    content: '';
    position: absolute;
    left: var(--spacing-xl);
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 20px;
    background: var(--color-accent);
    transition: var(--transition-base);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus,
.mobile-navigation a:hover,
.mobile-navigation a:focus {
    color: var(--color-accent) !important;
    background: rgba(255, 255, 255, 0.05);
}

/* Make orange block brighter on hover */
.mobile-nav-link:hover::before,
.mobile-nav-link:focus::before,
.mobile-navigation a:hover::before,
.mobile-navigation a:focus::before {
    background: #ff9500; /* Brighter orange on hover */
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* Large screens and down */
@media (max-width: 1024px) {
   .logo-image {
    height: 100px; /* 30% larger than original 50px */
    width: auto;
    transition: all 0.3s ease;
}

.site-header.scrolled .logo-image {
    height: 70px; /* 2x larger than original 65px when swapped */
}
    
    .nav-link,
    .main-navigation a {
        font-size: 11px;
        padding: var(--spacing-sm) 6px;
    }

    /* Hide company name when scrolled on large screens */
.site-header.scrolled .company-name {
    opacity: 0;
    pointer-events: none;
}
}

/* Medium screens and down - Show mobile menu */
@media (max-width: 900px) {
    .main-navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-navigation {
        display: block;
    }
}

/* Tablet and smaller */
@media (max-width: 768px) {
    .header-container {
        height: 70px;
        padding: 0 var(--spacing-lg);
    }

    /* Hide company name when scrolled on tablet */
.site-header.scrolled .company-name {
    opacity: 0;
    pointer-events: none;
}
    
    .site-header.scrolled .header-container {
        height: 60px;
    }
    
    .logo-image {
        height: 70px;
    }
    
    .site-header.scrolled .logo-image {
        height: 70px;
    }
    
    .mobile-menu-toggle {
        width: 25px;
        height: 25px;
    }
    
    .hamburger-line {
        height: 2px;
    }
    
    /* Mobile menu specific styling */
    .mobile-navigation.active {
        max-height: 450px;
    }
    
    .mobile-nav-link,
    .mobile-navigation a {
        font-size: 14px;
        padding: var(--spacing-md) var(--spacing-lg);
        padding-left: calc(var(--spacing-lg) + 2px + 10px); /* Maintain spacing for orange block */
    }
    
    /* Ensure separators are full width */
    .mobile-nav-item,
    .mobile-navigation li {
        margin: 0;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 1);
    }
    
    .mobile-nav-item:last-child,
    .mobile-navigation li:last-child {
        border-bottom: none;
    }
    
    /* Adjust orange block position for tablet */
    .mobile-nav-link::before,
    .mobile-navigation a::before {
        left: var(--spacing-lg);
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    .header-container {
        height: 65px;
        padding: 0 var(--spacing-md);
    }
    
    .site-header.scrolled .header-container {
        height: 55px;
    }
    
    .logo-image {
        height: 50px;
    }
    
    .site-header.scrolled .logo-image {
        height: 100px;
    }
    
    .mobile-menu-toggle {
        width: 22px;
        height: 22px;
    }
    
    /* Mobile menu specific styling */
    .mobile-navigation.active {
        max-height: 400px;
    }
    
    .mobile-nav-link,
    .mobile-navigation a {
        font-size: 13px;
        padding: var(--spacing-sm) var(--spacing-md);
        padding-left: calc(var(--spacing-md) + 2px + 10px); /* Maintain spacing for orange block */
    }
    
    /* Ensure separators are full width */
    .mobile-nav-item,
    .mobile-navigation li {
        margin: 0;
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 1);
    }
    
    .mobile-nav-item:last-child,
    .mobile-navigation li:last-child {
        border-bottom: none;
    }
    
    /* Adjust orange block position for mobile */
    .mobile-nav-link::before,
    .mobile-navigation a::before {
        left: var(--spacing-md);
    }

    /* Hide company name when scrolled on mobile */
.site-header.scrolled .company-name {
    opacity: 0;
    pointer-events: none;
}
}

/* ==========================================================================
   ACCESSIBILITY & INTERACTION STATES
   ========================================================================== */

/* Focus indicators */
.nav-link:focus,
.mobile-nav-link:focus,
.mobile-menu-toggle:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Ensure mobile menu works with keyboard navigation */
.mobile-menu-toggle:focus {
    background: rgba(255, 255, 255, 0.1);
}

/* Smooth transitions for mobile menu */
@media (prefers-reduced-motion: reduce) {
    .mobile-navigation,
    .hamburger-line,
    .mobile-menu-toggle[aria-expanded="true"] .hamburger-line {
        transition: none;
    }
}

/* Ensure mobile navigation appears above other content */
.mobile-navigation {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}