:root {
    --theme-color: #873AF8;
    --blur: 10;
    --saturate: 2.8;
    --brightness: 1.25;
    --contrast: 1;
    --border: 1;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

a, button {
    -webkit-tap-highlight-color: transparent;
}

.App {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content {
    flex: 1;
}
.blur-effect {
    border: calc(var(--border) * 1px) solid light-dark(hsl(0 0% 0% / 0.1), hsl(0 0% 100% / 0.2));
    backdrop-filter: blur(calc(var(--blur) * 1px)) saturate(var(--saturate, 2.8)) brightness(var(--brightness, 1.25)) contrast(var(--contrast, 1));
    -webkit-backdrop-filter: blur(calc(var(--blur) * 1px)) saturate(var(--saturate, 2.8)) brightness(var(--brightness, 1.25)) contrast(var(--contrast, 1));
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.1);
    background-clip: padding-box;
}

.header {
    position: fixed;
    width: -webkit-fill-available;
    z-index: 99;
    padding: 2rem;
    backdrop-filter: blur(var(--blur));
    -webkit-ackdrop-filter: blur(var(--blur));
    border: calc(var(--border) * 1px) solid light-dark(hsl(0 0% 0% / 0.1), hsl(0 0% 100% / 0.2));
    border-radius: 0px;
    margin: 0px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.75));
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    color: white;
}

.header.transparent {
    background: transparent;
}

.header.scrolled {
    border-radius: 30px;
    margin: 25px;
    backdrop-filter: blur(calc(var(--blur) * 1px)) saturate(var(--saturate, 2.8)) brightness(var(--brightness, 1.25)) contrast(var(--contrast, 1));
    -webkit-backdrop-filter: blur(calc(var(--blur) * 1px)) saturate(var(--saturate, 2.8)) brightness(var(--brightness, 1.25)) contrast(var(--contrast, 1));
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: translateY(0);
    background-clip: padding-box;
}

.header.transparent.scrolled {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.75));
    background-clip: padding-box;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #ffffff;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 0;
    padding: 0px 2rem;
    z-index: 1001;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: #000;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.close-icon {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #f0f0f0;
    color: #666;
    transition: all 0.3s ease;
}

.close-btn:hover .close-icon {
    background: #e0e0e0;
    color: #333;
    transform: rotate(90deg);
}

.mobile-menu {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 600px;
    padding: 2rem;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
}

.mobile-nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 2.5rem;
    font-weight: 700;
    color: #000;
    text-decoration: none;
    transition: all 0.3s ease;
    transform: translateY(50px);
    opacity: 0;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.mobile-nav-link.active {
    color: var(--theme-color);
}

.mobile-nav-link:hover {
    color: var(--theme-color);
    transform: translateY(45px);
}

/* Mobile Dropdown Menu */
.mobile-nav-dropdown {
    width: 100%;
    transform: translateY(50px);
    opacity: 0;
}

.mobile-menu-overlay.active .mobile-nav-dropdown {
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.3s;
}

.dropdown-toggle-mobile {
    cursor: pointer;
}

.dropdown-toggle-mobile .nav-number::after {
    content: ' ▼';
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    display: inline-block;
    position: absolute;
    right: -15px;
}

.mobile-nav-dropdown.active .dropdown-toggle-mobile .nav-number::after {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-left: 1.5rem;
}

.mobile-nav-dropdown.active .mobile-dropdown-menu {
    display: flex;
}

.mobile-dropdown-item {
    display: block;
    padding: 0.75rem 0;
    font-size: 1.5rem;
    font-weight: 400;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-dropdown-item:hover {
    color: var(--theme-color);
    padding-left: 0.5rem;
}

.mobile-dropdown-item:last-child {
    border-bottom: none;
}

.nav-text {
    flex: 1;
}

.nav-number {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--theme-color);
    margin-left: 1rem;
    position: relative;
    display: flex;
    align-items: center;
}

.socials-section {
    margin-top: 3rem;
    transform: translateY(50px);
    opacity: 0;
}

.socials-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--theme-color);
    margin-bottom: 1rem;
}

.socials-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.social-link {
    font-size: 1rem;
    font-weight: 500;
    color: #000;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.social-link:hover {
    color: var(--theme-color);
}

/* Staggered Animation for Mobile Menu Links */
.mobile-menu-overlay.active .mobile-nav-link {
    animation: slideInUp 0.6s ease forwards;
}

.mobile-menu-overlay.active .mobile-nav-link[data-delay="0"] {
    animation-delay: 0.1s;
}

.mobile-menu-overlay.active .mobile-nav-link[data-delay="1"] {
    animation-delay: 0.2s;
}

.mobile-menu-overlay.active .mobile-nav-link[data-delay="2"] {
    animation-delay: 0.3s;
}

.mobile-menu-overlay.active .mobile-nav-link[data-delay="3"] {
    animation-delay: 0.4s;
}

.mobile-menu-overlay.active .socials-section {
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.5s;
}

@keyframes slideInUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Mobile Menu Close Animation */
.mobile-menu-overlay:not(.active) .mobile-nav-link {
    animation: slideOutDown 0.3s ease forwards;
}

@keyframes slideOutDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(50px);
        opacity: 0;
    }
}

.navigation {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-link:hover {
    color: white;
    transform: translateY(-2px);
}

.nav-link:hover::before {
    opacity: 1;
}

/* Fluid glass navigation effects */
.nav-link:active {
    transform: translateY(0px);
}

/* Dropdown Menu Styles */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-toggle::after {
    content: '▼';
    font-size: 0.7rem;
    transition: transform 0.3s ease;
    opacity: 0.7;
}

.nav-dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
    opacity: 1;
}

/* Bridge element to prevent gap issues */
.nav-dropdown::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 0.75rem;
    z-index: 999;
    background: transparent;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.25rem);
    left: 0;
    min-width: 220px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.9));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.15s ease 0.2s, visibility 0.15s ease 0.2s, transform 0.15s ease 0.2s;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
    z-index: 1000;
    pointer-events: none;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:hover::before,
.dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: all;
    transition: opacity 0.15s ease, visibility 0.15s ease, transform 0.15s ease;
}

.dropdown-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--theme-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    padding-left: 2rem;
    color: white;
}

.dropdown-item:hover::before {
    transform: scaleY(1);
}

.dropdown-item:first-child {
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

.dropdown-item:last-child {
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
}

/* Mobile dropdown adjustments */
@media (max-width: 768px) {
    .nav-dropdown {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        box-shadow: none;
        padding: 0;
        margin-top: 0.5rem;
        border-radius: 0;
        display: none;
    }
    
    .nav-dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown-item {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .dropdown-item:hover {
        padding-left: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 1.5rem;
    }
    
    .header.hidden {
        transform: translateY(-100%);
        opacity: 0;
    }
    
    .header.visible {
        transform: translateY(0);
        opacity: 1;
    }
    
    .header.hidden .hamburger-line {
        background: #000;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .navigation {
        display: none;
    }
    
    .navigation {
        gap: 1.5rem;
    }
    
    .nav-link,
    .work-with-us {
        font-size: 0.9rem;
    }
    
    .header.scrolled {
        margin: 15px;
        border-radius: 25px;
    }

    .logo svg {
        max-width: 180px;
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }
}

.cta-link {
    display: flex;
    align-items: center;
}

.work-with-us {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    transition: opacity 0.2s ease;
}

.work-with-us:hover {
    opacity: 0.8;
}

/* Footer Styles */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 4rem 2rem;
    position: relative;
    z-index: 10;
    margin: 0 25px 25px;
    border-radius: 55px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 6rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    letter-spacing: -0.02em;
}

.footer-logo svg {
    max-width: 200px;
    height: auto;
}

.footer-description {
    color: #888;
    line-height: 1.8;
    margin: 0;
    font-size: 0.95rem;
}
    
.footer-company-info {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-kvk,
.footer-address,
.footer-phone {
    color: #888;
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.footer-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    margin: 0 0 1.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: #888;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 3rem;
    border-top: 1px solid #222;
}

.footer-copyright {
    color: #666;
    margin: 0;
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

@media (max-width: 1024px) {    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {    
    .footer {
        padding: 3rem 2rem;
    }
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}