/* Enhanced Mega Menu - Modern AI/IT Company Style */
/* ================================================ */
/* Version: 2.1 - Updated: 2025-01-06 - Header Fix */

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --dark-bg: #0a0e27;
    --darker-bg: #060911;
    --accent-blue: #667eea;
    --accent-purple: #764ba2;
    --text-light: #ffffff;
    --text-gray: #a0aec0;
    --border-color: rgba(102, 126, 234, 0.2);
}

/* Main Navbar */
.navbar,
.modern-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(6, 9, 17, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000 !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Top Utilities Bar (for modern-navbar) */
.top-utilities-bar {
    background: rgba(6, 9, 17, 0.95);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    padding: 0;
    min-height: 42px;
}

.top-utilities-bar .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.utility-btn {
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.utility-btn:hover {
    background: rgba(102, 126, 234, 0.1);
}

/* Main Navbar Area (for modern-navbar) */
.main-navbar {
    background: rgba(10, 14, 39, 0.98);
}

.main-navbar .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-wrapper,
.navbar-content {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
    gap: 1.5rem;
    flex-wrap: nowrap;
    width: 100%;
}

.navbar-content > * {
    flex-shrink: 0;
    position: relative;
}

.navbar-menu {
    flex-grow: 1;
    justify-content: flex-start;
    margin-left: 2rem;
    /* Menu starts after logo with spacing */
    order: 0;
    /* Menu in the middle */
    max-width: none;
}

/* Logo */
.logo img {
    height: 45px;
    filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.3));
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

/* Top Bar Utilities */
.top-utilities {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-gray);
}

.utility-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.utility-item:hover {
    color: var(--accent-blue);
}

.utility-item i {
    font-size: 1rem;
}

/* Theme Toggle */
.theme-toggle {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: rgba(102, 126, 234, 0.2);
    transform: scale(1.05);
}

/* Mega Menu List */
.nav-menu-mega,
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item-mega,
.nav-item {
    position: relative;
}

.navbar-logo {
    display: flex !important;
    align-items: center;
    flex-shrink: 0;
    margin-right: 1rem;
    position: relative !important;
    /* Always on the left */
    order: -1;
    /* Ensure logo is first */
}

.navbar-logo a {
    display: flex;
    align-items: center;
}

.navbar-logo img {
    height: 45px;
    filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.3));
    transition: transform 0.3s ease;
}

.navbar-logo:hover img {
    transform: scale(1.05);
}

/* Navbar CTA Button */
.navbar-cta {
    display: flex !important;
    align-items: center;
    flex-shrink: 0;
    margin-left: auto;
    position: relative !important;
    /* Ensure it's on the right side */
    order: 1;
    /* CTA button at the end */
}

.navbar-cta .btn-primary {
    white-space: nowrap;
    position: relative !important;
    /* Never float or go absolute */
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-left: auto;
    order: 2;
    /* Mobile toggle at very end */
}

.mobile-toggle:hover {
    background: rgba(102, 126, 234, 0.15);
    color: var(--accent-blue);
}

.nav-link-mega {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.nav-link-mega:hover {
    background: rgba(102, 126, 234, 0.15);
    color: var(--accent-blue);
}

.nav-link-mega i.fas.fa-chevron-down {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.nav-item-mega:hover .nav-link-mega i.fas.fa-chevron-down {
    transform: rotate(180deg);
}

/* Mega Menu Dropdown */
.mega-menu-dropdown,
.dropdown-mega {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 900px;
    max-width: 1200px;
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(6, 9, 17, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    margin-top: 1rem;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10001 !important;
}

.nav-item-mega:hover .mega-menu-dropdown,
.nav-item:hover .dropdown-mega,
.nav-item.has-dropdown:hover .dropdown-mega {
    opacity: 1;
    visibility: visible;
    margin-top: 0.5rem;
}

/* Mega Menu Content */
.mega-menu-content,
.mega-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.mega-menu-column,
.mega-col {
    position: relative;
}

.mega-menu-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--accent-blue);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mega-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-list li {
    margin-bottom: 0.5rem;
}

.mega-menu-list a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mega-menu-list a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary-gradient);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.mega-menu-list a:hover::before {
    transform: scaleY(1);
}

.mega-menu-list a:hover {
    background: rgba(102, 126, 234, 0.1);
    color: var(--text-light);
    padding-left: 1.25rem;
}

.mega-menu-list a i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    color: var(--accent-blue);
}

/* Featured Section in Mega Menu */
.mega-menu-featured {
    grid-column: span 2;
    background: var(--primary-gradient);
    border-radius: 12px;
    padding: 1.5rem;
    color: white;
}

.mega-menu-featured h4 {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.mega-menu-featured p {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.mega-menu-featured .btn {
    background: white;
    color: var(--accent-purple);
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.3s ease;
}

.mega-menu-featured .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-light);
    border-radius: 3px;
    transition: all 0.3s ease;
}

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

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

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

/* Mobile Responsive */
@media (max-width: 1024px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu-mega {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--darker-bg);
        flex-direction: column;
        align-items: stretch;
        padding: 2rem;
        gap: 0;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav-menu-mega.active {
        transform: translateX(0);
    }

    .nav-item-mega {
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link-mega {
        padding: 1rem 0;
        justify-content: space-between;
    }

    .mega-menu-dropdown {
        position: static;
        transform: none;
        min-width: 100%;
        max-height: 0;
        overflow: hidden;
        margin: 0;
        padding: 0;
        opacity: 1;
        visibility: visible;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .nav-item-mega.active .mega-menu-dropdown {
        max-height: 1000px;
        padding: 1rem 0;
    }

    .mega-menu-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .mega-menu-featured {
        grid-column: span 1;
    }

    .top-utilities {
        display: none;
    }
}

/* Dark/Light Mode Styles */
body.light-mode {
    --dark-bg: #ffffff;
    --darker-bg: #f7fafc;
    --text-light: #1a202c;
    --text-gray: #4a5568;
    --border-color: rgba(102, 126, 234, 0.3);
}

body.light-mode .navbar {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 252, 0.95) 100%);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

body.light-mode .mega-menu-dropdown {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 252, 0.95) 100%);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

body.light-mode .mega-menu-list a {
    color: var(--text-gray);
}

body.light-mode .mega-menu-list a:hover {
    color: var(--text-light);
    background: rgba(102, 126, 234, 0.1);
}

/* Animations */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.nav-item-mega:hover .mega-menu-dropdown {
    animation: slideInDown 0.4s ease;
}

/* Top Utilities Bar Styles */
.top-utilities-bar {
    background: rgba(6, 9, 17, 0.98);
    border-bottom: 1px solid rgba(102, 126, 234, 0.15);
    font-size: 0.95rem;
    backdrop-filter: blur(10px);
}

.utility-btn, .theme-toggle, .lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.utility-btn:hover, .theme-toggle:hover, .lang-toggle:hover, .cart-icon:hover, .account-icon:hover {
    background: rgba(102, 126, 234, 0.15) !important;
    transform: translateY(-1px);
}

.utility-btn i, .theme-toggle i, .lang-toggle i {
    color: var(--accent-blue);
    transition: transform 0.3s;
}

.utility-btn:hover i, .theme-toggle:hover i, .lang-toggle:hover i {
    transform: scale(1.1);
}

/* Language Dropdown Menu */
.lang-menu {
    animation: fadeInDown 0.3s ease;
}

.lang-menu select {
    transition: all 0.3s;
}

.lang-menu select:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.lang-menu select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

/* Cart Badge Animation */
.cart-count {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ============================================ */
/* RESPONSIVE STYLES */
/* ============================================ */

@media (max-width: 1024px) {
    .navbar-menu {
        gap: 0.25rem;
    }
    
    .nav-link-mega {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .navbar-cta .btn-primary {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    /* Show mobile toggle */
    .mobile-toggle {
        display: block;
    }
    
    /* Hide desktop navigation */
    .navbar-menu {
        display: none;
        position: fixed;
        top: 112px; /* Top utilities (42px) + Main navbar (70px) */
        left: 0;
        width: 100%;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
        border-bottom: 1px solid var(--border-color);
        z-index: 9999;
    }
    
    .navbar-menu.active {
        display: flex;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link-mega {
        width: 100%;
        justify-content: space-between;
    }
    
    /* Hide CTA button on mobile */
    .navbar-cta {
        display: none;
    }
    
    /* Mobile mega menu */
    .mega-menu-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        margin-top: 0;
        width: 100%;
        background: rgba(6, 9, 17, 0.95);
        border-radius: 8px;
        padding: 1rem;
    }
    
    .nav-item-mega:hover .mega-menu-dropdown {
        margin-top: 0;
    }
    
    .mega-menu-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Utilities bar adjustments */
    .top-utilities-bar .container {
        padding: 0.5rem 1rem;
    }
    
    .top-utilities-bar .container > div {
        gap: 0.75rem !important;
    }
    
    .utility-btn span,
    .theme-toggle span,
    .lang-toggle span {
        display: none;
    }
    
    /* Main navbar adjustments */
    .main-navbar .container,
    .navbar-inner {
        padding: 0 1rem;
    }
    
    .navbar-content {
        height: 60px;
    }
    
    .navbar-logo img {
        height: 38px;
    }
}

@media (max-width: 480px) {
    .top-utilities-bar .container > div {
        gap: 0.5rem !important;
    }
    
    .utility-btn,
    .theme-toggle,
    .lang-toggle,
    .cart-icon,
    .account-icon {
        padding: 0.4rem 0.5rem !important;
    }
    
    .navbar-logo img {
        height: 35px;
    }
    
    .mobile-toggle {
        font-size: 1.3rem;
        padding: 0.4rem;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Utility - Hide on Mobile */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
    
    .top-utilities-bar .container {
        gap: 0.5rem !important;
    }
    
    .utility-btn {
        padding: 0.3rem;
    }
    
    .lang-currency-menu {
        right: -1rem;
        min-width: 180px;
    }
}

@media (max-width: 480px) {
    .top-utilities-bar {
        font-size: 0.85rem;
    }
    
    .utility-btn i {
        font-size: 1em;
    }
}