/* --- OVER ONS PAGE --- */
.page-header {
    background: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?w=1920');
    background-size: cover;
    background-position: center;
    padding: 8rem 0 4rem;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.page-header p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    color: rgba(255,255,255,0.95);
}

/* --- OVER ONS INTRO --- */
.about-intro {
    padding: 6rem 0;
    background: #2a2a2a; /* ✓ DONKER */
}

.about-intro-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #ffffff; /* ✓ WIT */
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
    color: #d0d0d0; /* ✓ LICHTGRIJS */
}

.about-text .highlight {
    color: #36B149; /* ✓ GROEN */
    font-weight: 600;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-box {
    text-align: center;
    padding: 2rem;
    background: #353535; /* ✓ DONKER */
    border-radius: 12px;
    border-top: 4px solid #36B149; /* ✓ GROEN */
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: #36B149; /* ✓ GROEN */
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #d0d0d0; /* ✓ LICHTGRIJS */
    font-size: 1rem;
}

.about-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    height: 600px;
    border: 3px solid #36B149; /* ✓ GROENE RAND */
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- ONZE WAARDEN --- */
.values-section {
    padding: 6rem 0;
    background: #353535; /* ✓ DONKER */
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.value-card {
    background: #2a2a2a; /* ✓ DONKER */
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 2px solid #36B149; /* ✓ GROENE RAND */
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(54, 177, 73, 0.4); /* ✓ GROENE GLOW */
}

.value-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    background: #36B149; /* ✓ GROEN */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
    box-shadow: 0 10px 25px rgba(54, 177, 73, 0.5); /* ✓ GROENE GLOW */
}

.value-card h3 {
    margin-bottom: 1rem;
    color: #ffffff; /* ✓ WIT */
    font-size: 1.5rem;
}

.value-card p {
    color: #d0d0d0; /* ✓ LICHTGRIJS */
    line-height: 1.8;
}

/* --- TEAM SECTIE --- */
.team-section {
    padding: 6rem 0;
    background: #2a2a2a; /* ✓ DONKER */
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.team-member {
    text-align: center;
    background: #353535; /* ✓ DONKER */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 2px solid #36B149; /* ✓ GROENE RAND */
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(54, 177, 73, 0.4); /* ✓ GROENE GLOW */
}

.team-photo {
    height: 320px;
    overflow: hidden;
    position: relative;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.team-member:hover .team-photo img {
    transform: scale(1.1);
}

.team-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(54, 177, 73, 0.95), transparent); /* ✓ GROEN */
    padding: 2rem 1rem 1rem;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.team-member:hover .team-overlay {
    transform: translateY(0);
}

.team-overlay p {
    color: var(--white);
    font-size: 0.9rem;
    margin: 0;
}

.team-info {
    padding: 2rem;
}

.team-info h3 {
    margin-bottom: 0.5rem;
    color: #ffffff; /* ✓ WIT */
    font-size: 1.4rem;
}

.team-info .role {
    color: #36B149; /* ✓ GROEN */
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.team-info p {
    color: #d0d0d0; /* ✓ LICHTGRIJS */
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- CERTIFICATEN --- */
.certifications {
    padding: 6rem 0;
    background: #353535; /* ✓ DONKER */
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.cert-item {
    background: #2a2a2a; /* ✓ DONKER */
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 2px solid #36B149; /* ✓ GROENE RAND */
}

.cert-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(54, 177, 73, 0.4); /* ✓ GROENE GLOW */
}

.cert-badge {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: #36B149; /* ✓ GROEN */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
    box-shadow: 0 8px 20px rgba(54, 177, 73, 0.4); /* ✓ GROENE GLOW */
}

.cert-item h4 {
    color: #ffffff; /* ✓ WIT */
    margin-bottom: 0.5rem;
}

.cert-item p {
    color: #d0d0d0; /* ✓ LICHTGRIJS */
    font-size: 0.9rem;
}

/* --- TIJDLIJN --- */
.timeline-section {
    padding: 6rem 0;
    background: #2a2a2a; /* ✓ DONKER */
}

.timeline {
    max-width: 900px;
    margin: 3rem auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: #36B149; /* ✓ GROEN */
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: center;
}

.timeline-content {
    background: #353535; /* ✓ DONKER */
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 2px solid #36B149; /* ✓ GROENE RAND */
}

.timeline-content.left {
    text-align: right;
    grid-column: 1;
}

.timeline-content.right {
    grid-column: 3;
}

.timeline-year {
    background: #36B149; /* ✓ GROEN */
    color: var(--white);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 8px 20px rgba(54, 177, 73, 0.5); /* ✓ GROENE GLOW */
    grid-column: 2;
    z-index: 2;
}

.timeline-content h3 {
    color: #ffffff; /* ✓ WIT */
    margin-bottom: 0.8rem;
}

.timeline-content p {
    color: #d0d0d0; /* ✓ LICHTGRIJS */
    line-height: 1.7;
}

/* --- SECTION TITLES --- */
.section-title h2 {
    color: #ffffff; /* ✓ WIT */
}

.section-title p {
    color: #d0d0d0; /* ✓ LICHTGRIJS */
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .about-intro-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        height: 400px;
        order: -1;
    }
    
    .timeline {
        padding: 0 1rem;
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-item {
        grid-template-columns: 80px 1fr;
        gap: 1.5rem;
    }
    
    .timeline-content.left,
    .timeline-content.right {
        grid-column: 2;
        text-align: left;
    }
    
    .timeline-year {
        grid-column: 1;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 6rem 1rem 3rem;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .page-header p {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .about-intro,
    .values-section,
    .team-section,
    .certifications,
    .timeline-section {
        padding: 4rem 0;
    }
    
    .about-intro-content {
        gap: 2rem;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stat-box {
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .values-grid,
    .team-grid,
    .cert-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .value-card {
        padding: 2.5rem 1.5rem;
    }
    
    .value-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .timeline {
        padding: 0;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        grid-template-columns: 60px 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .timeline-year {
        width: 60px;
        height: 60px;
        font-size: 1rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .cert-item {
        padding: 2rem 1.5rem;
    }
    
    .cert-badge {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .about-text h2 {
        font-size: 1.75rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
    
    .value-card h3 {
        font-size: 1.3rem;
    }
    
    .timeline-content h3 {
        font-size: 1.2rem;
    }
}