/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

.logo img {
    max-height: 50px;
    width: auto;
}

/* Navigation Styles */
.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

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

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 20px 25px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.nav-link:hover {
    color: #0066cc;
    border-bottom-color: #0066cc;
}

/* Dropdown Styles */
.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: #1a1a1a;
    min-width: 800px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 999;
    padding: 30px;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.dropdown-section {
    padding-right: 20px;
}

.dropdown-section h4 {
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 15px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dropdown-section a {
    display: block;
    padding: 8px 0;
    text-decoration: none;
    color: #cccccc;
    font-size: 14px;
    transition: color 0.3s ease;
}

.dropdown-section a:hover {
    color: #0066cc;
}

/* Simple Dropdown for About Us (Adani Style) */
.about-dropdown {
    min-width: 280px;
    padding: 20px 0;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.simple-dropdown {
    padding: 0;
}

.simple-dropdown a {
    padding: 12px 25px;
    font-size: 16px;
    color: #cccccc;
    border-bottom: 1px solid #333333;
    transition: all 0.2s ease;
}

.simple-dropdown a:last-child {
    border-bottom: none;
}

.simple-dropdown a:hover {
    background-color: #333333;
    color: #ffffff;
    padding-left: 30px;
}

\n\n

/* Mega Menu Styles for BUSINESSES (Adani Style) */
.dropdown-content.mega-menu {
    width: 100vw !important;
    max-width: none !important;
    min-width: auto !important;
    padding: 40px 60px;
    left: 0 !important;
    right: 0 !important;
    transform: none !important;
    margin-left: calc(-50vw + 50%);
    border-radius: 0;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    display: block !important;
}

.dropdown-content.mega-menu .mega-menu-container {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 40px;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

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

.dropdown-content.mega-menu .mega-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 15px 0;
    text-transform: none;
    letter-spacing: 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #333333;
}

.dropdown-content.mega-menu .mega-title-space {
    margin-top: 30px;
}

.dropdown-content.mega-menu .mega-links {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.dropdown-content.mega-menu .mega-links a {
    padding: 6px 0;
    text-decoration: none;
    color: #cccccc;
    font-size: 13px;
    transition: all 0.2s ease;
    line-height: 1.4;
}

.dropdown-content.mega-menu .mega-links a:hover {
    color: #0066cc;
    padding-left: 5px;
}

.dropdown-content.mega-menu .listed-companies a {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dropdown-content.mega-menu .external-link {
    font-size: 12px;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.dropdown-content.mega-menu .listed-companies a:hover .external-link {
    opacity: 1;
}


/* Mobile Toggle Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
    .header {
        padding: 15px 20px;
    }

    .dropdown-content {
        min-width: 600px;
    }

    .dropdown-categories {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 1024px) {
    .header {
        padding: 15px 20px;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #000000;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        padding: 20px 0;
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }

    .nav-link {
        padding: 15px 20px;
        border-bottom: none;
        width: 100%;
        text-align: left;
    }

    .nav-link:hover {
        background-color: #f8f9fa;
        border-bottom: none;
    }

    /* Mobile Dropdown */
    .dropdown-content {
        position: static;
        min-width: auto;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
        background: #f8f9fa;
        padding: 0;
        margin: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown.active .dropdown-content {
        max-height: 500px;
    }

    .dropdown-categories {
        display: block;
        padding: 20px;
    }

    .dropdown-section {
        margin-bottom: 25px;
        padding-right: 0;
    }

    .dropdown-section h4 {
        margin-bottom: 10px;
        font-size: 13px;
    }

    .dropdown-section a {
        padding: 8px 15px;
        margin: 2px 0;
        border-radius: 4px;
    }

    .dropdown-section a:hover {
        background-color: #ffffff;
    }

    .nav-search {
        padding: 15px 20px;
        justify-content: center;
        border-top: 1px solid #f0f0f0;
    }
}

/* Additional Mega Menu Responsive Styles */

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
    .dropdown-content.mega-menu {
        padding: 50px 80px;
    }

    .dropdown-content.mega-menu .mega-menu-container {
        gap: 50px;
        max-width: 1600px;
    }
}

/* Desktop/Laptop (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
    .dropdown-content.mega-menu {
        padding: 40px 50px;
    }

    .dropdown-content.mega-menu .mega-menu-container {
        gap: 35px;
        max-width: 1200px;
    }
}

/* Tablet Landscape (768px - 991px) */
@media (max-width: 991px) and (min-width: 769px) {
    .dropdown-content.mega-menu {
        padding: 30px 40px;
    }

    .dropdown-content.mega-menu .mega-menu-container {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 30px;
        max-width: 900px;
    }
}

/* Override existing mobile styles for mega menu */
@media (max-width: 1024px) {
    .dropdown-content.mega-menu {
        width: 100% !important;
        margin-left: 0 !important;
        padding: 20px !important;
        left: 0 !important;
        transform: none !important;
    }

    .dropdown-content.mega-menu .mega-menu-container {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
        max-width: none !important;
        display: block !important;
    }

    .dropdown-content.mega-menu .mega-column {
        margin-bottom: 20px;
        padding-bottom: 15px;
        border-bottom: 1px solid #333333;
    }

    .dropdown-content.mega-menu .mega-column:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }

    .dropdown-content.mega-menu .mega-title {
        font-size: 12px !important;
        margin-bottom: 10px !important;
        font-weight: 600 !important;
    }

    .dropdown-content.mega-menu .mega-links a {
        font-size: 11px !important;
        padding: 6px 10px !important;
        margin: 2px 0 !important;
        border-radius: 4px !important;
    }

    .dropdown-content.mega-menu .mega-links a:hover {
        background-color: #faf4f4 !important;
        padding-left: 15px !important;
        color: #0066cc !important;
    }

    .dropdown-content.mega-menu .external-link {
        font-size: 10px !important;
    }
}

/* Ultra-wide screens (1600px+) */
@media (min-width: 1600px) {
    .dropdown-content.mega-menu .mega-menu-container {
        max-width: 1800px;
        gap: 60px;
    }

    .dropdown-content.mega-menu {
        padding: 60px 100px;
    }
}

/* Simple Dropdown for NRI Corner (Adani Style) */
.nri-dropdown {
    min-width: 280px;
    padding: 20px 0;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Simple Dropdown for Careers (Adani Style) */
.careers-dropdown {
    min-width: 280px;
    padding: 20px 0;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Fix mega menu positioning to prevent overflow */
.dropdown-content.mega-menu {
    width: 95vw !important;
    max-width: 1400px !important;
    min-width: 1000px !important;
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
    margin-left: 0 !important;
    padding: 40px 30px !important;
}

/* Mobile Navigation Fixes */
@media screen and (max-width: 1024px) {

    /* Reset any conflicting styles */
    * {
        box-sizing: border-box;
    }

    body {
        overflow-x: hidden;
    }

/* Dropdown Animation Enhancements */
.dropdown-content {
    transform-origin: top center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown:hover .dropdown-content {
    animation: dropdownSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dropdownSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Simple Dropdown Links Animation */
.simple-dropdown a {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.simple-dropdown a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #0066cc;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.simple-dropdown a:hover::before {
    width: 100%;
}

.simple-dropdown a:hover {
    transform: translateX(10px);
    background-color: #333333;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.1);
}

/* Mega Menu Animation Enhancements */
.dropdown-content.mega-menu {
    animation-duration: 0.5s;
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown:hover .dropdown-content.mega-menu {
    animation-name: megaMenuSlideIn;
}

@keyframes megaMenuSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }

    60% {
        transform: translateY(5px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mega Menu Column Stagger Animation */
.mega-column {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown:hover .mega-column:nth-child(1) {
    animation: fadeInUp 0.4s 0.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.dropdown:hover .mega-column:nth-child(2) {
    animation: fadeInUp 0.4s 0.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.dropdown:hover .mega-column:nth-child(3) {
    animation: fadeInUp 0.4s 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.dropdown:hover .mega-column:nth-child(4) {
    animation: fadeInUp 0.4s 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.dropdown:hover .mega-column:nth-child(5) {
    animation: fadeInUp 0.4s 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mega Menu Links Hover Enhancement */
.mega-links a {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mega-links a::after {
    content: '→';
    position: absolute;
    right: 0;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #0066cc;
}

.mega-links a:hover::after {
    opacity: 1;
    transform: translateX(0);
}

.mega-links a:hover {
    transform: translateX(8px);
    background: rgba(0, 102, 204, 0.05);
    border-radius: 4px;
}

/* External Link Icon Animation */
.external-link {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.listed-companies a:hover .external-link {
    transform: translate(3px, -3px) scale(1.2);
    color: #0066cc;
}

/* Mobile Specific Animations */
@media (max-width: 1024px) {

    /* Mobile menu slide animation */
    .main-nav {
        animation-duration: 0.3s !important;
        animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    .main-nav.active {
        animation-name: mobileMenuSlideIn !important;
    }

    @keyframes mobileMenuSlideIn {
        from {
            transform: translateY(-100%) !important;
            opacity: 0 !important;
        }

        to {
            transform: translateY(0) !important;
            opacity: 1 !important;
        }
    }

    /* Mobile dropdown item animations */
    .dropdown.active .dropdown-content {
        animation: mobileDropdownExpand 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    @keyframes mobileDropdownExpand {
        from {
            max-height: 0 !important;
        }

        to {
            max-height: 500px !important;
        }
    }
}