* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-900: #111827;
    --color-red-50: #fef2f2;
    --color-red-300: #fca5a5;
    --color-red-400: #f87171;
    --color-red-500: #ef4444;
    --color-red-600: #dc2626;
    --color-red-700: #b91c1c;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Typography */
    --font-family: 'system-ui', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-family) !important;
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h3{
    text-transform: none !important;
}
p {
    font-size: 1rem !important;
    font-weight: normal !important;
}
/* Container */
.container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}
.container, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
    max-width: 1320px !important;
}
@media (min-width: 640px) {
    .container {
        padding: 0 var(--spacing-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-8);
    }
}

/* Header Styles */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    background-color: #fff;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    animation: slideDown var(--transition-slow) ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 3rem;
    width: auto;
    object-fit: contain;
}

/* Navigation */
.nav-desktop {
    display: none;
    align-items: center;
    gap: var(--spacing-8);
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: var(--spacing-2) 0;
}

.nav-link:hover {
    color: var(--color-red-400);
}

.nav-link.simple-link {
    border: none;
    background: none;
}

.nav-icon {
    width: 1rem;
    height: 1rem;
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-icon {
    transform: rotate(180deg);
}

/* Dropdown Menus */
.dropdown, .mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: 50;
}

.mega-menu {
    /* left: 50%;
    transform: translateX(-50%) translateY(10px); */
    max-width: 80rem;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-2xl);
}

.dropdown {
    width: 16rem;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-4);
}

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

.nav-item:hover .mega-menu {
    transform: translateX(0%) translateY(0);
}

/* Mega Menu Content */
.mega-menu-content {
    padding: var(--spacing-8);
    overflow-y: auto;
}
.mega-menu.technologies-menu .mega-menu-content {
    height: 90vh;
}
.service-categories, .tech-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.service-category, .tech-category {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp var(--transition-normal) ease-out forwards;
    width: 200px;;
}

.service-category:nth-child(1) { animation-delay: 0ms; }
.service-category:nth-child(2) { animation-delay: 100ms; }
.service-category:nth-child(3) { animation-delay: 200ms; }
.service-category:nth-child(4) { animation-delay: 300ms; }

.tech-category:nth-child(1) { animation-delay: 0ms; }
.tech-category:nth-child(2) { animation-delay: 50ms; }
.tech-category:nth-child(3) { animation-delay: 100ms; }
.tech-category:nth-child(4) { animation-delay: 150ms; }
.tech-category:nth-child(5) { animation-delay: 200ms; }
.tech-category:nth-child(6) { animation-delay: 250ms; }
.tech-category:nth-child(7) { animation-delay: 300ms; }
.tech-category:nth-child(8) { animation-delay: 350ms; }

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

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: 18px;
    padding-bottom: 0px !important;
    border-bottom: 0px !important;
}

.category-icon {
    width: 2rem;
    height: 2rem;
    background: linear-gradient(to right, var(--color-red-300), var(--color-red-500));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon .icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-white);
}

.category-header h3 {
    font-weight: 600;
    color: var(--color-gray-900);
    font-size: var(--font-size-sm) !important;
}

.category-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.category-items li {
    transition: transform var(--transition-fast);
    line-height: normal;
}

.category-items li:hover {
    transform: translateX(4px);
}

.category-items a {
    color: var(--color-gray-600);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.category-items a:hover {
    color: var(--color-red-400);
}

.category-items a::before {
    content: '';
    width: 0.75rem;
    height: 0.75rem;
    opacity: 0;
    /* background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-chevron-down h-4 w-4" aria-hidden="true"><path d="m6 9 6 6 6-6"></path></svg>'); */
    transition: opacity var(--transition-fast);
}

.category-items a:hover::before {
    opacity: 1;
}

/* Mega Menu Footer */
.mega-menu-footer {
    border-top: 1px solid var(--color-gray-200);
    padding-top: var(--spacing-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}



/* Simple Dropdown */
.dropdown-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.dropdown-content a {
    display: block;
    padding: var(--spacing-3);
    color: var(--color-gray-700);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    opacity: 0;
    transform: translateX(-10px);
    animation: slideInLeft var(--transition-fast) ease-out forwards;
}

.dropdown-content a:nth-child(1) { animation-delay: 0ms; }
.dropdown-content a:nth-child(2) { animation-delay: 50ms; }
.dropdown-content a:nth-child(3) { animation-delay: 100ms; }
.dropdown-content a:nth-child(4) { animation-delay: 150ms; }
.dropdown-content a:nth-child(5) { animation-delay: 200ms; }
.dropdown-content a:nth-child(6) { animation-delay: 250ms; }
.dropdown-content a:nth-child(7) { animation-delay: 300ms; }
.dropdown-content a:nth-child(8) { animation-delay: 350ms; }

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.dropdown-content a:hover {
    color: var(--color-red-400);
    background-color: var(--color-red-50);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.search-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-gray-600);
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

@media (min-width: 1024px) {
    .search-btn {
        display: flex;
    }
}

.search-btn:hover {
    color: var(--color-red-400);
    background-color: var(--color-red-50);
    transform: scale(1.05);
}

.search-icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    font-weight: 500;
    font-size: var(--font-size-base);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(to right, var(--color-red-400), var(--color-red-600));
    color: var(--color-white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: linear-gradient(to right, var(--color-red-500), var(--color-red-700));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-300);
}

.btn-secondary:hover {
    background-color: var(--color-gray-200);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    width: 1rem;
    height: 1rem;
}

.btn:hover .btn-icon {
    transform: translateX(2px);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-gray-600);
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn:hover {
    color: var(--color-red-400);
    background-color: var(--color-red-50);
    transform: scale(1.05);
}

.menu-icon, .close-icon {
    width: 1.25rem;
    height: 1.25rem;
    position: absolute;
    transition: all var(--transition-fast);
}

.close-icon {
    opacity: 0;
    transform: rotate(90deg);
}

.mobile-menu-open .menu-icon {
    opacity: 0;
    transform: rotate(-90deg);
}

.mobile-menu-open .close-icon {
    opacity: 1;
    transform: rotate(0deg);
}

/* Mobile Menu */
.mobile-menu {
    display: block;
    max-height: 0;
    overflow-y: auto;
    border-top: 1px solid var(--color-gray-200);
    transition: max-height var(--transition-normal) ease-out;
}

@media (min-width: 1024px) {
    .mobile-menu {
        display: none;
    }
}

.mobile-menu.open {
    max-height: 100vh;
}

.mobile-menu-content {
    padding: var(--spacing-4) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.mobile-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.mobile-section-title {
    font-weight: 500;
    color: var(--color-gray-900);
    padding: var(--spacing-3);
    font-size: var(--font-size-base);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: var(--radius);
}

.mobile-section-title:hover {
    background-color: var(--color-gray-50);
    color: var(--color-red-400);
}

.mobile-section-title.has-submenu::after {
    content: '';
    width: 1.5rem;
    height: 1.5rem;
    background-image: url("data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='m6 9 6 6 6-6'/%3e%3c/svg%3e%3c/svg%3e");
    transition: transform var(--transition-fast);
}

.mobile-section-title.has-submenu.expanded::after {
    transform: rotate(180deg);
}

.mobile-subsections {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease-out;
}

.mobile-subsections.expanded {
    max-height: 500px;
}

.mobile-subsection {
    padding-left: var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-3);
}

.mobile-category-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--spacing-1) 0;
}

.mobile-link {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-decoration: none;
    padding: var(--spacing-1) var(--spacing-4);
    transition: color var(--transition-fast);
}

.mobile-link:hover {
    color: var(--color-red-400);
}

.mobile-actions {
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

/* Main Content */
.main-content {
    min-height: 100vh;
}



/* Utility Classes */
.hidden {
    display: none !important;
}

.opacity-0 {
    opacity: 0 !important;
}

.opacity-100 {
    opacity: 1 !important;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .service-categories, .tech-categories {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-6);
    }
}

@media (max-width: 768px) {
    .service-categories, .tech-categories {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
    }
    
    .mega-menu-footer {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
    

}

@media (max-width: 480px) {
    .service-categories, .tech-categories {
        grid-template-columns: 1fr;
    }
    

    
    .container {
        padding: 0 var(--spacing-3);
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Focus States */
.btn:focus,
.nav-link:focus,
.search-btn:focus,
.mobile-menu-btn:focus {
    outline: 2px solid var(--color-red-400);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .header {
        background-color: var(--color-white);
        border-bottom-color: var(--color-gray-900);
    }
    
    .dropdown, .mega-menu {
        background-color: var(--color-white);
        border-color: var(--color-gray-900);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}