/* Enhanced Mega Menu Animations */

/* Base Container Styles */
.mega-menu-container {
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow-x: hidden;
    overflow-y: auto;
    max-width: 100vw;
    max-height: calc(100vh - 120px); /* Account for header height and some padding */
    contain: layout;
    will-change: transform, opacity;
    backface-visibility: hidden;
    perspective: 1000px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
}

/* Navigation Arrow Styles */
.nav-arrow {
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: inline-block;
    margin-left: 0.5rem;
}

.nav-item.active .nav-arrow {
    transform: rotate(180deg);
}

/* Active Navigation Item Styles - Red Background */
.nav-item {
    position: relative;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-item.active {
    background-color: #3c718f !important;
    color: white !important;
}

.nav-item.active:hover {
    background-color: #324158 !important;
    color: white !important;
}

/* Ensure consistent spacing for all nav items */
nav a {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

/* Mega Menu Links - Cursor Pointer */
.mega-menu-container a {
    cursor: pointer;
}

.mega-menu-container a:hover {
    cursor: pointer;
}

/* Enhanced Directional Animations */
.mega-menu-container.animate-from-top {
    animation: slideFromTop 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.mega-menu-container.animate-from-left {
    animation: slideFromLeft 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.mega-menu-container.animate-from-right {
    animation: slideFromRight 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* Ensure animations reset properly */
.mega-menu-container {
    animation-fill-mode: none;
}

.mega-menu-container:not(.animate-from-top):not(.animate-from-left):not(.animate-from-right) {
    animation: none;
    transform: none;
}

/* Enhanced Keyframe Animations */
@keyframes slideFromTop {
    0% {
        opacity: 0;
        transform: translateY(-30px);
        pointer-events: none;
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        pointer-events: all;
    }
}

@keyframes slideFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-20px);
        pointer-events: none;
    }
    100% {
        opacity: 1;
        transform: translateX(0);
        pointer-events: all;
    }
}

@keyframes slideFromRight {
    0% {
        opacity: 0;
        transform: translateX(30px);
        pointer-events: none;
    }
    100% {
        opacity: 1;
        transform: translateX(0);
        pointer-events: all;
    }
}

/* Content Animation Enhancements */
.mega-menu-container.animate-from-top .mega-menu-panel > * {
    animation: contentFadeIn 0.5s ease-out 0.1s both;
}

.mega-menu-container.animate-from-left .mega-menu-panel > * {
    animation: contentSlideInLeft 0.4s ease-out 0.05s both;
}

.mega-menu-container.animate-from-right .mega-menu-panel > * {
    animation: contentSlideInRight 0.4s ease-out 0.05s both;
}

/* Content Animation Keyframes */
@keyframes contentFadeIn {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes contentSlideInLeft {
    0% {
        opacity: 0;
        transform: translateX(-15px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes contentSlideInRight {
    0% {
        opacity: 0;
        transform: translateX(15px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Overlay for darkening main content */
.mega-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 40;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mega-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Prevent scrolling when mega menu is active */
body.mega-menu-active {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Ensure mega menu containers are above overlay */
.mega-menu-container {
    z-index: 50;
}

/* Custom scrollbar styling for mega menu */
.mega-menu-container::-webkit-scrollbar {
    width: 8px;
}

.mega-menu-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

.mega-menu-container::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
}

.mega-menu-container::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.5);
}

/* For Firefox */
.mega-menu-container {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.3) rgba(0, 0, 0, 0.1);
}

/* Ensure content padding for better scroll experience */
.mega-menu-panel {
    padding-bottom: 2rem;
    position: relative;
}

/* Close Button Styles */
.mega-menu-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.25rem;
    font-weight: bold;
    color: #374151;
    transition: all 0.2s ease;
    z-index: 100;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mega-menu-close:hover {
    background: rgba(255, 255, 255, 1);
    color: #1f2937;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mega-menu-close:active {
    transform: scale(0.95);
}

/* Ensure close button is visible on mobile */
@media (max-width: 768px) {
    .mega-menu-close {
        top: 0.75rem;
        right: 0.75rem;
        width: 2.25rem;
        height: 2.25rem;
        font-size: 1.125rem;
    }
}

/* Responsive adjustments for smaller screens */
@media (max-width: 768px) {
    .mega-menu-container {
        max-height: calc(100vh - 80px); /* Smaller header on mobile */
        left: 1rem;
        right: 1rem;
        top: calc(100% + 0.5rem);
        border-radius: 0.5rem;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }
}

@media (max-width: 480px) {
    .mega-menu-container {
        max-height: calc(100vh - 60px);
        left: 0.5rem;
        right: 0.5rem;
    }
}

/* Accessibility - Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
    .mega-menu-container,
    .mega-menu-panel,
    .nav-arrow,
    .mega-menu-overlay {
        animation: none !important;
        transition: opacity 0.2s ease !important;
    }
    
    .mega-menu-container.animate-from-top .mega-menu-panel > *,
    .mega-menu-container.animate-from-left .mega-menu-panel > *,
    .mega-menu-container.animate-from-right .mega-menu-panel > * {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}