/* ===================================================================
   PERFECT DROPDOWN - POLISHED, AESTHETIC, CONSISTENT POSITIONING
   =================================================================== */

:root {
    /* Perfect centering for all screen sizes */
    --dropdown-offset: 50px;
    --dropdown-width: 320px;
    --dropdown-border-radius: 12px;
    --dropdown-shadow: 0 12px 40px rgba(13, 71, 161, 0.15), 0 4px 20px rgba(0, 0, 0, 0.08);
    --dropdown-border: 1px solid rgba(13, 71, 161, 0.12);
    --dropdown-bg: linear-gradient(135deg, #ffffff 0%, #fafbff 100%);
}

/* ===============================
   1. HEADER FOUNDATION - BULLETPROOF
   =============================== */
header.glass-effect {
    position: sticky !important;
    top: var(--top-contact-bar-height, 56px) !important;
    z-index: 11000 !important;
    overflow: visible !important;
    isolation: isolate;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    width: 100%;
    max-width: 100vw;
}

/* Unified sticky wrapper to keep blue bar + white nav together */
.site-sticky-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 11000 !important;
    width: 100%;
    max-width: 100vw;
    overflow: visible !important;
    isolation: isolate;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Inside the unified wrapper, use static positioning for children */
.site-sticky-header .top-contact-bar,
.site-sticky-header header.glass-effect {
    position: static !important;
    top: auto !important;
    z-index: auto !important;
}

/* Ensure all header containers allow dropdown overflow */
#header-placeholder,
header.glass-effect .container,
header.glass-effect .container > nav {
    overflow: visible !important;
    position: relative;
}

/* Navigation container maintains dropdown context */
header nav {
    position: relative;
    z-index: 9999;
    overflow: visible !important;
}

/* ===============================
   2. DROPDOWN WRAPPER - PERFECT POSITIONING
   =============================== */
.services-dropdown-wrapper {
    position: relative !important;
    overflow: visible !important;
    z-index: 10000 !important;
    isolation: isolate;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* Services button styling */
#services-button {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    outline: none;
    padding: 1rem 0.25rem 0.75rem;
    margin: 0;
    color: inherit;
    font: inherit;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#services-button:focus {
    outline: 2px solid #0d47a1;
    outline-offset: 2px;
}

/* ===============================
   3. DROPDOWN MENU - PERFECTED DESIGN
   =============================== */
#services-dropdown {
    /* Positioning */
    position: absolute !important;
    top: 100% !important;
    left: 50% !important;
    transform: translate(-50%, 0) scale(0.98) !important;
    -webkit-transform: translate(-50%, 0) scale(0.98) !important;
    transform-origin: top center;
    -webkit-transform-origin: top center;
    
    /* Dimensions */
    width: var(--dropdown-width);
    max-width: calc(100vw - 2rem);
    
    /* Appearance */
    background: var(--dropdown-bg);
    border: var(--dropdown-border);
    border-radius: var(--dropdown-border-radius);
    box-shadow: var(--dropdown-shadow);
    
    /* Critical z-index - above everything */
    z-index: 10001 !important;
    
    /* Structure */
    padding: 0.5rem 0;
    overflow: hidden;
    
    /* Hidden state */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    
    /* Smooth transitions */
    transition: opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1), transform 0.24s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.24s ease;
    
    /* Performance */
    will-change: transform, opacity;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Dropdown arrow pointer */
#services-dropdown::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid #ffffff;
    filter: drop-shadow(0 -2px 2px rgba(13, 71, 161, 0.08));
    z-index: 1;
}

/* ===============================
   4. SHOW/HIDE STATES - SMOOTH INTERACTIONS
   =============================== */

/* Show dropdown on hover (desktop) */
.services-dropdown-wrapper:hover #services-dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translate(-50%, 0) scale(1) !important;
    -webkit-transform: translate(-50%, 0) scale(1) !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Keep dropdown open when hovering dropdown itself */
#services-dropdown:hover {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

/* Show dropdown when active (mobile/click) */
#services-dropdown.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translate(-50%, 0) scale(1) !important;
    -webkit-transform: translate(-50%, 0) scale(1) !important;
}

/* Hide transition timing */
.services-dropdown-wrapper #services-dropdown {
    transition-delay: 0s;
}

/* ===============================
   5. DROPDOWN LINKS - ELEGANT & ACCESSIBLE
   =============================== */
#services-dropdown .dropdown-link {
    display: block;
    padding: 0.875rem 1.5rem;
    color: #1f2937;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
    letter-spacing: 0.01em;
    
    position: relative;
    background: transparent;
    
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Link separators */
#services-dropdown .dropdown-link:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 1px;
    background: linear-gradient(
        to right, 
        transparent, 
        rgba(13, 71, 161, 0.08) 20%, 
        rgba(13, 71, 161, 0.08) 80%, 
        transparent
    );
}

/* Hover state - beautiful animation */
#services-dropdown .dropdown-link:hover {
    background: linear-gradient(to right, #f8faff, #ffffff);
    color: #0d47a1;
    border-left-color: #ff8f00;
    box-shadow: inset 3px 0 0 rgba(255, 143, 0, 0.25);
    transform: none;
}

/* Focus state for accessibility */
#services-dropdown .dropdown-link:focus {
    outline: 2px solid #0d47a1;
    outline-offset: -2px;
    background: #f8faff;
    color: #0d47a1;
}

/* Active state */
#services-dropdown .dropdown-link:active {
    transform: none;
}

/* First and last link rounded corners */
#services-dropdown .dropdown-link:first-child {
    border-top-left-radius: calc(var(--dropdown-border-radius) - 2px);
    border-top-right-radius: calc(var(--dropdown-border-radius) - 2px);
}

#services-dropdown .dropdown-link:last-child {
    border-bottom-left-radius: calc(var(--dropdown-border-radius) - 2px);
    border-bottom-right-radius: calc(var(--dropdown-border-radius) - 2px);
}

/* ===============================
   6. ARROW ROTATION - SMOOTH ANIMATION
   =============================== */
#services-arrow {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    color: inherit;
}

.services-dropdown-wrapper:hover #services-arrow {
    transform: rotate(180deg);
}

#services-dropdown.active ~ #services-button #services-arrow,
#services-arrow.rotate-180 {
    transform: rotate(180deg);
}

/* ===============================
   7. Z-INDEX MANAGEMENT - LAYER CONTROL
   =============================== */

/* Force page headers below dropdown */
section.page-header,
section.relative.text-white,
section[class*="hero"],
.hero-bg,
.page-header {
    position: relative;
    z-index: 1 !important;
    isolation: isolate;
}

/* Ensure page header content stays below */
.page-header *,
.hero-bg * {
    z-index: 1 !important;
}

/* ===============================
   8. RESPONSIVE DESIGN - PERFECT ON ALL DEVICES
   =============================== */

/* Large screens */
@media (min-width: 1280px) {
    :root {
        --dropdown-width: 340px;
    }
}

/* Medium screens */
@media (max-width: 1024px) {
    :root {
        --dropdown-width: 320px;
    }
    
    #services-dropdown .dropdown-link {
        padding: 0.8125rem 1.375rem;
        font-size: 0.875rem;
    }
}

/* Tablets */
@media (max-width: 768px) {
    :root {
        --dropdown-width: 300px;
    }
    
    #services-dropdown {
        max-width: calc(100vw - 1.5rem);
    }
}

/* Mobile phones */
@media (max-width: 640px) {
    :root {
        --dropdown-width: calc(100vw - 2rem);
    }
    
    #services-dropdown {
        left: 1rem !important;
        right: 1rem !important;
        transform: translateY(-8px) !important;
        -webkit-transform: translateY(-8px) !important;
        width: auto !important;
    }
    
    .services-dropdown-wrapper:hover #services-dropdown,
    #services-dropdown.active {
        transform: translateY(0) !important;
        -webkit-transform: translateY(0) !important;
    }
    
    #services-dropdown::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    #services-dropdown .dropdown-link {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
        line-height: 1.4;
    }
}

/* Very small screens */
@media (max-width: 480px) {
    #services-dropdown {
        left: 0.75rem !important;
        right: 0.75rem !important;
    }
    
    #services-dropdown .dropdown-link {
        padding: 0.6875rem 1rem;
        font-size: 0.8125rem;
    }
}

/* ===============================
   9. ACCESSIBILITY & PERFORMANCE
   =============================== */

/* High contrast mode */
@media (prefers-contrast: high) {
    #services-dropdown {
        border-width: 2px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    
    #services-dropdown .dropdown-link {
        border-left-width: 4px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    #services-dropdown,
    #services-dropdown .dropdown-link,
    #services-arrow {
        transition: none !important;
    }
}

/* Print styles */
@media print {
    #services-dropdown {
        display: none !important;
    }
}

/* ===============================
   10. BROWSER COMPATIBILITY
   =============================== */

/* Webkit specific optimizations */
@supports (-webkit-backdrop-filter: blur(1px)) {
    #services-dropdown {
        -webkit-backdrop-filter: blur(8px);
        backdrop-filter: blur(8px);
    }
}

/* Firefox specific fixes */
@-moz-document url-prefix() {
    #services-dropdown {
        transform: translateX(-50%) translateY(-8px) !important;
    }
    
    .services-dropdown-wrapper:hover #services-dropdown,
    #services-dropdown.active {
        transform: translateX(-50%) translateY(0) !important;
    }
}

/* Prevent any content overflow */
#services-dropdown,
#services-dropdown * {
    box-sizing: border-box;
}

/* ===============================
   11. FINAL POLISH - PERFECT DETAILS
   =============================== */

/* Loading state protection */
#services-dropdown:not(.loaded) {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Ensure dropdown always appears above modals and overlays */
#services-dropdown {
    z-index: 10001 !important;
    /* Higher than most modals (usually 1000-9999) */
}

/* Perfect centering for active/shown states */
.services-dropdown-wrapper:hover #services-dropdown,
#services-dropdown.active {
    transform: translateX(calc(-50% + var(--dropdown-offset))) translateY(0) !important;
    -webkit-transform: translateX(calc(-50% + var(--dropdown-offset))) translateY(0) !important;
}

/* Mobile override for perfect centering */
@media (max-width: 640px) {
    .services-dropdown-wrapper:hover #services-dropdown,
    #services-dropdown.active {
        transform: translateY(0) !important;
        -webkit-transform: translateY(0) !important;
    }
}
