:root {
    /* Kleurenpalet voor een premium, dark mode 'glassmorphism' look */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.4);
    --secondary: #8b5cf6;
    --secondary-glow: rgba(139, 92, 246, 0.4);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-darker);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    /* Een zachte subtiele achtergrondkleur basis */
    background-image: radial-gradient(circle at center, #0f172a 0%, #020617 100%);
}

/* Dynamische, geanimeerde achtergrond met blobs */
.background-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.blob {
    position: absolute;
    filter: blur(90px);
    border-radius: 50%;
    opacity: 0.5;
    animation: float 20s infinite alternate ease-in-out;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    animation-delay: 0s;
}

.blob-2 {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 70%);
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(5%, 5%) scale(1.1); }
    66% { transform: translate(-5%, 10%) scale(0.9); }
    100% { transform: translate(0, 0) scale(1); }
}

/* Container voor de content */
.content-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 650px;
    padding: 20px;
    perspective: 1000px;
}

/* Glassmorphism kaartontwerp */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    animation: fadeIn 1s ease-out;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.6), 0 0 25px var(--primary-glow);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Typografie en kleinere elementen */
.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.15));
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #c4b5fd;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.domain-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    word-break: break-word;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-main);
    margin-bottom: 2rem;
    font-weight: 400;
}

.description {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.description strong {
    color: var(--text-main);
    font-weight: 600;
}

/* Actieknop */
.action-container {
    margin-bottom: 2.5rem;
}

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 1.2rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px -10px var(--secondary);
    position: relative;
    overflow: hidden;
}

.primary-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.7s ease;
}

.primary-button:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 30px -10px var(--secondary);
}

.primary-button:hover::before {
    left: 100%;
}

.primary-button:active {
    transform: scale(0.98);
}

.mail-icon {
    transition: transform 0.3s ease;
}

.primary-button:hover .mail-icon {
    transform: translateY(-2px) rotate(-10deg);
}

/* Footer note */
.footer-note {
    font-size: 0.875rem;
    color: rgba(148, 163, 184, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsiviteit */
@media (max-width: 600px) {
    .glass-card {
        padding: 3rem 2rem;
    }
    
    .domain-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .description {
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    .domain-title {
        font-size: 2rem;
    }
    
    .primary-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}