body {
    background-color: #24191d;
    color: white;
    font-family: 'Arial', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
}

/* Aangepaste navbar styles */
.navbar {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    gap: 30px;
    background: linear-gradient(45deg, rgba(36,25,29,0.95) 0%, rgba(75,55,55,0.95) 100%);
    backdrop-filter: blur(12px);
    padding: 15px 0;
    z-index: 1000;
    border-bottom: 2px solid #ff5722;
    box-shadow: 0 4px 20px rgba(255,87,34,0.3);
}

.navbar a {
    color: #ff9800;
    text-decoration: none;
    font-size: 1.2em;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.navbar a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #ff5722;
    transition: width 0.3s ease;
}

.navbar a:hover::before {
    width: 100%;
}

.navbar a:hover,
.navbar a.active {
    color: #fff;
    text-shadow: 0 0 15px rgba(255,87,34,0.7);
}

.navbar a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #ff5722;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255,87,34,0.7);
}

@media (max-width: 768px) {
    .navbar {
        display: none;
    }
}

/* Mobiele navbar aanpassingen */
.navbar-mobile {
    display: none;
    flex-direction: column;
    gap: 15px;
    background: linear-gradient(45deg, rgba(36,25,29,0.98) 0%, rgba(75,55,55,0.98) 100%);
    backdrop-filter: blur(15px);
    padding: 40px 20px;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    border-left: 2px solid #ff5722;
    box-shadow: -4px 0 20px rgba(255,87,34,0.2);
}

.navbar-mobile a {
    color: #ff9800;
    padding: 18px 25px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 1.1em;
}

.navbar-mobile a:hover,
.navbar-mobile a.active {
    background: rgba(255,87,34,0.15);
    transform: translateX(10px);
    box-shadow: 2px 2px 15px rgba(255,87,34,0.2);
}

/* Hamburger icoon aanpassing */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.hamburger div {
    background: #ff5722;
    box-shadow: 0 0 8px rgba(255,87,34,0.5);
    width: 30px;
    height: 3px;
    transition: all 0.3s ease;
}

.hamburger:hover div {
    background: #ff8540;
    box-shadow: 0 0 12px rgba(255,87,34,0.8);
}

.navbar-mobile.active {
    transform: translateX(0);
}

.logo {
    max-width: 200px;
    margin-top: 80px;
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.progress-container {
    width: 90%;
    max-width: 800px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 25px;
    padding: 3px;
    margin: 30px 0;
    position: relative;
    overflow: hidden;
    border: 2px solid #ff5722;
    box-shadow: 0 0 30px rgba(255,87,34,0.4);
}

.progress-bar {
    height: 40px;
    width: 0%;
    background: linear-gradient(45deg, #ff5722 0%, #ff9800 50%, #ff5722 100%);
    border-radius: 20px;
    transition: width 1s ease-in-out;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 0 20px;
    font-size: 1.2em;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    box-shadow: 0 0 10px rgba(255,87,34,0.7);
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.3) 50%,
        rgba(255,255,255,0) 100%
    );
    animation: shine 3s infinite;
}

@keyframes shine {
    100% {
        left: 200%;
    }
}

.progress-text {
    text-align: center;
    margin-top: 10px;
    font-size: 1.2em;
    color: #ff9800;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(255,152,0,0.4);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, background 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.2);
}

.social-links img {
    width: 30px;
    height: 30px;
    filter: invert(1);
}

.particles {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    background: rgba(255,87,34,0.15);
    border-radius: 50%;
    animation: floatParticle ease-in-out infinite;
}

@keyframes floatParticle {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-20px) translateX(10px); }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    .navbar-mobile {
        display: flex;
    }
    .logo {
        margin-top: 100px;
    }
}