/* ===================================
   Mega Menu Styles - Accenture Inspired
   =================================== */

/* CSS Variables for Mega Menu */
:root {
    --text-primary: #E5E7EB;
    --electric-blue: #667eea;
    --transition-normal: all 0.3s ease;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 999999 !important;
    padding: 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(102, 126, 234, 0.3);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

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

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

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

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

.nav-link-mega {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}

.nav-link-mega:hover {
    color: var(--electric-blue);
}

.nav-link-mega i.fa-chevron-down {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

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

/* Mega Menu Dropdown */
.mega-menu-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 800px;
    max-width: 1200px;
    background: rgba(13, 17, 23, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(58, 125, 255, 0.2);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all var(--transition-normal);
    margin-top: 1rem;
    z-index: 9999;
}

.nav-item-mega:hover .mega-menu-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu-content {
    padding: 2.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.mega-menu-column {
    display: flex;
    flex-direction: column;
}

.mega-menu-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--electric-blue);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(58, 125, 255, 0.3);
}

.mega-menu-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-list li {
    margin: 0;
}

.mega-menu-list a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    border-radius: 6px;
}

.mega-menu-list a:hover {
    color: var(--electric-blue);
    padding-left: 0.5rem;
}

.mega-menu-list a i {
    font-size: 0.85rem;
    color: var(--electric-blue);
    opacity: 0.7;
    width: 20px;
}

/* Featured Section in Mega Menu */
.mega-menu-featured {
    grid-column: span 2;
    background: var(--gradient-primary);
    border-radius: 8px;
    padding: 2rem;
    color: white;
}

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

.mega-menu-featured p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.mega-menu-featured .btn {
    background: white;
    color: var(--electric-blue);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
}

/* Simple Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: rgba(13, 17, 23, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(58, 125, 255, 0.2);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    margin-top: 1rem;
    z-index: 9999;
    padding: 0.5rem 0;
}

.nav-item-mega:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: rgba(58, 125, 255, 0.1);
    color: var(--electric-blue);
    padding-left: 2rem;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--electric-blue);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

    .nav-menu-mega.active {
        left: 0;
    }

    .nav-item-mega {
        width: 100%;
        border-bottom: 1px solid rgba(58, 125, 255, 0.1);
    }

    .nav-link-mega {
        width: 100%;
        padding: 1rem 0;
        justify-content: space-between;
    }

    .mega-menu-dropdown,
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--electric-blue);
        margin: 0;
        margin-left: 1rem;
        padding-left: 1rem;
        min-width: auto;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }

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

    .mega-menu-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0;
    }

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

    .nav-link-mega i.fa-chevron-down {
        transition: transform var(--transition-fast);
    }

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

@media (max-width: 768px) {
    .navbar-inner {
        padding: 0 1rem;
    }

    .nav-wrapper {
        height: 70px;
    }

    .nav-menu-mega {
        top: 70px;
        height: calc(100vh - 70px);
    }
}