:root {
    --primary-blue: #005bb5; /* Professioneel blauw conform afbeelding */
    --text-dark: #1e3a5f;
    --text-muted: #5a6e85;
    --card-bg: rgba(255, 255, 255, 0.95);
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 40px 20px; /* Ruimte rondom het witte blok */
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    
    /* Achtergrond met afbeelding */
    background-image: url('4b3c1a81-ff0f-4df6-aa1d-1e8378ef0bbe.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    
    /* De slowmotion adem-animatie */
    animation: pulseBrightness 12s ease-in-out infinite;
}

/* De animatie die de hele pagina subtiel lichter en donkerder maakt */
@keyframes pulseBrightness {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.12); }
}

/* Het centrale witte blok (de 'kaart') */
.page-card {
    background: var(--card-bg);
    width: 100%;
    max-width: 850px;
    border-radius: 16px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    padding: 60px 40px;
    box-sizing: border-box;
    text-align: center; /* Centreert standaard de meeste elementen */
}

/* Header & Navigatie */
header {
    margin-bottom: 50px;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.nav-links a {
    margin: 0 15px;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
}

.search-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--primary-blue);
}

/* Hero Sectie */
.hero h1 {
    font-size: 46px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 20px;
    line-height: 1.15;
}

.subtitle {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 40px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* Knoppen */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.btn {
    background-color: var(--primary-blue);
    color: white;
    padding: 14px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 91, 181, 0.2);
}

.btn:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 91, 181, 0.3);
}

/* Go-Live sectie (Nu volledig gecentreerd) */
.go-live {
    color: var(--primary-blue);
    font-weight: 600;
    margin: 40px 0;
    font-size: 18px;
    display: flex;
    flex-direction: column;
    align-items: center; /* Centreert de <p> tags horizontaal */
    width: 100%;
}

.go-live p {
    margin: 5px 0;
}

/* Features sectie met kolommen */
.features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    text-align: left; /* Tekst in kolommen moet links uitgelijnd zijn */
    gap: 40px;
    margin-top: 50px;
    border-top: 1px solid #edf2f7;
    padding-top: 40px;
}

.feature-column h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.feature-column ul {
    list-style: none;
    padding: 0;
}

.feature-column li {
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-muted);
    padding-left: 20px;
    position: relative;
    line-height: 1.4;
}

.feature-column li::before {
    content: "•";
    color: var(--primary-blue);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Footer */
footer {
    margin-top: 50px;
    font-size: 14px;
    color: var(--text-muted);
    border-top: 1px solid #edf2f7;
    padding-top: 30px;
}

/* Responsive design voor mobiel */
@media (max-width: 768px) {
    .features {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 32px;
    }
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 300px;
    }
}