:root {
    --primary-color: #0a2342;
    --accent-color: #d3a625;
    --text-color: #333;
    --background-color: #f4f4f9;
    --white: #ffffff;
}

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

body {
    font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; width: 85%; }

header {
    background-color: var(--primary-color);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header .container { display: flex; justify-content: space-between; align-items: center; }
.logo-img { height: 60px; width: auto; }
header nav ul { list-style: none; display: flex; gap: 2rem; }
header nav ul li a { color: var(--white); text-decoration: none; font-weight: 600; transition: color 0.3s ease; padding: 0.5rem 1rem; border-radius: 4px; }
header nav ul li a:hover { color: var(--accent-color); background-color: rgba(255,255,255,0.1); }

.language-switcher { display: flex; gap: 0.5rem; align-items: center; }
.lang-btn { background: none; border: 2px solid transparent; font-size: 1.5rem; cursor: pointer; padding: 0.25rem 0.5rem; border-radius: 4px; transition: all 0.3s ease; opacity: 0.6; }
.lang-btn:hover { opacity: 1; transform: scale(1.1); }
.lang-btn.active { opacity: 1; border-color: var(--accent-color); background-color: rgba(211,166,37,0.1); }

#hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a3a5c 100%);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
}

#hero .container { width: 100%; text-align: center; }
#hero h1 { font-size: 3.5rem; font-weight: 700; margin-bottom: 1.5rem; font-family: 'Montserrat', sans-serif; }
#hero p { font-size: 1.25rem; max-width: 900px; margin: 0 auto; line-height: 1.8; }

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.btn-primary {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 0.85rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: background 0.3s ease, transform 0.2s ease;
}
.btn-primary:hover { background: #b8891e; transform: translateY(-2px); }

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--white);
    padding: 0.85rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid rgba(255,255,255,0.7);
    transition: border-color 0.3s ease, transform 0.2s ease;
}
.btn-secondary:hover { border-color: var(--white); transform: translateY(-2px); }

section { padding: 5rem 0; }
h2 { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 2rem; text-align: center; font-family: 'Montserrat', sans-serif; }

#over { background-color: var(--white); }
.about-content { display: flex; gap: 3rem; align-items: flex-start; margin-top: 2rem; }
.profile-photo { width: 300px; height: 300px; border-radius: 50%; object-fit: cover; flex-shrink: 0; box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.about-text p { font-size: 1.1rem; line-height: 1.8; margin-bottom: 1.5rem; text-align: left; }

#diensten { background-color: var(--background-color); }
.intro { text-align: center; max-width: 800px; margin: 0 auto 3rem auto; font-size: 1.15rem; color: var(--text-color); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin-top: 3rem; }
.service-item { background: var(--white); padding: 2.5rem; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.service-item:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.12); }
.service-number { font-size: 3rem; font-weight: 700; color: var(--accent-color); margin-bottom: 1rem; font-family: 'Montserrat', sans-serif; }
.service-item h3 { font-size: 1.5rem; color: var(--primary-color); margin-bottom: 1rem; font-family: 'Montserrat', sans-serif; min-height: 3.6rem; line-height: 1.2; }
.service-item p { color: var(--text-color); line-height: 1.7; }

#aanpak { background-color: var(--white); }
#aanpak > .container > p { text-align: center; max-width: 800px; margin: 2rem auto 4rem auto; font-size: 1.15rem; }
.approach-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 2.5rem; margin-top: 3rem; max-width: 1100px; margin-left: auto; margin-right: auto; }
.approach-grid .approach-item { grid-column: span 2; }
.approach-grid .approach-item:nth-child(4) { grid-column: 2 / span 2; }
.approach-grid .approach-item:nth-child(5) { grid-column: 4 / span 2; }
.approach-item { background: var(--background-color); padding: 2.5rem; border-radius: 8px; border-left: 4px solid var(--accent-color); transition: transform 0.3s ease; }
.approach-item:hover { transform: translateX(5px); }
.approach-item h3 { font-size: 1.5rem; color: var(--primary-color); margin-bottom: 1rem; font-family: 'Montserrat', sans-serif; min-height: 3.6rem; line-height: 1.2; }
.approach-item p { color: var(--text-color); line-height: 1.7; }

#cta-section { background: #0a2342; padding: 4rem 0; }
.cta-block { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-block h2 { color: #ffffff; font-size: 2rem; font-family: 'Montserrat', sans-serif; margin-bottom: 1rem; }
.cta-block p { color: rgba(255,255,255,0.85); font-size: 1.1rem; line-height: 1.7; margin-bottom: 2rem; }
.cta-inline-link { color: #ffffff; text-decoration: none; font-weight: 700; font-size: 1.15rem; }
.cta-inline-link:hover { opacity: 0.8; }

footer { background: linear-gradient(135deg, var(--primary-color) 0%, #1a3a5c 100%); color: var(--white); padding: 4rem 0 2rem 0; text-align: center; }
footer h2 { color: var(--white); margin-bottom: 1.5rem; }
footer p { max-width: 700px; margin: 0 auto 1rem auto; font-size: 1.1rem; line-height: 1.7; }
.contact-info { font-size: 1.1rem; margin: 0.4rem auto; text-align: center; display: block; color: var(--white); }
.email-link { color: var(--white); text-decoration: none; font-weight: 600; }
.email-link:hover { opacity: 0.8; }
footer .copyright { margin-top: 2rem; font-size: 0.95rem; opacity: 0.8; }

@media(max-width: 1024px) {
    .container { width: 90%; }
    #hero h1 { font-size: 3rem; }
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .approach-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .approach-grid .approach-item { grid-column: span 1; }
    .approach-grid .approach-item:nth-child(4), .approach-grid .approach-item:nth-child(5) { grid-column: span 1; }
}

@media(max-width: 768px) {
    .container { width: 90%; padding: 0 1rem; }
    header { padding: 1rem 0; }
    header .container { flex-direction: column; gap: 1rem; align-items: center; }
    .logo-img { height: 50px; }
    header nav ul { gap: 1rem; flex-wrap: wrap; justify-content: center; }
    header nav ul li a { font-size: 0.95rem; padding: 0.4rem 0.8rem; }
    #hero { padding: 3rem 0; min-height: auto; }
    #hero h1 { font-size: 2rem; line-height: 1.2; margin-bottom: 1rem; }
    #hero p { font-size: 1rem; line-height: 1.6; }
    .hero-buttons { flex-direction: column; align-items: center; }
    section { padding: 3rem 0; }
    h2 { font-size: 1.8rem; margin-bottom: 1.5rem; }
    .intro { font-size: 1rem; margin-bottom: 2rem; }
    .about-content { flex-direction: column; text-align: left; gap: 2rem; }
    .profile-photo { width: 200px; height: 200px; margin: 0 auto; }
    .about-text p { text-align: left; font-size: 1rem; line-height: 1.7; }
    .services-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .service-item { padding: 2rem 1.5rem; }
    .service-number { font-size: 2.5rem; margin-bottom: 1rem; }
    .service-item h3 { font-size: 1.3rem; min-height: auto; margin-bottom: 1rem; }
    .service-item p { font-size: 0.95rem; line-height: 1.6; }
    .approach-grid { display: grid; grid-template-columns: 1fr !important; gap: 1.5rem; }
    .approach-grid .approach-item { grid-column: 1 / -1 !important; width: 100% !important; }
    .approach-grid .approach-item:nth-child(4), .approach-grid .approach-item:nth-child(5) { grid-column: 1 / -1 !important; }
    .approach-item { padding: 2rem 1.5rem; }
    .approach-item h3 { font-size: 1.3rem; min-height: auto; margin-bottom: 1rem; }
    .approach-item p { font-size: 0.95rem; line-height: 1.6; }
    footer { padding: 3rem 0 2rem 0; }
    footer h2 { font-size: 1.8rem; }
    footer p { font-size: 1rem; line-height: 1.6; }
    .contact-info { font-size: 1rem; }
    .email-link { word-break: break-word; }
}

@media(max-width: 375px) {
    .container { width: 95%; }
    #hero h1 { font-size: 1.75rem; }
    #hero p { font-size: 0.95rem; }
    h2 { font-size: 1.6rem; }
    header nav ul li a { font-size: 0.85rem; padding: 0.3rem 0.6rem; }
    .service-item, .approach-item { padding: 1.5rem 1rem; }
}