/* --- VARIABELEN & RESET --- */
:root {
    --primary-color: #0056b3; 
    --secondary-color: #00a8cc; 
    --text-dark: #333333;
    --text-light: #f4f4f4;
    --bg-light: #f9f9f9;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #fff;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- HEADER --- */
.main-header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { height: 50px; width: auto; }

.navbar ul { display: flex; gap: 25px; align-items: center; }
.navbar a { 
    font-weight: 500; 
    color: var(--text-dark); 
    transition: var(--transition);
}
.navbar a:hover, .navbar a.active { color: var(--primary-color); }

/* --- HEADER LOGICA (BELANGRIJK VOOR JE PROBLEEM) --- */
/* Op desktop verbergen we de hamburger en de mobiele knop */
.hamburger { display: none; }
.mobile-only { display: none; }
.desktop-only { display: block; }

/* --- BUTTONS --- */
.btn {
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}
.btn-primary { background: var(--primary-color); color: #fff; }
.btn-primary:hover { background: var(--secondary-color); transform: translateY(-2px); }
.btn-outline { border: 2px solid #fff; color: #fff; margin-left: 10px; }
.btn-outline:hover { background: #fff; color: var(--primary-color); }
.btn-light { background: #fff; color: var(--primary-color); }
.btn-light:hover { background: var(--text-dark); color: #fff; }

/* --- HERO SECTION --- */
.hero {
    height: 85vh;
    background: url('../img/background.png') no-repeat center top/cover;
    position: relative;
    display: flex;
    align-items: center;
    color: #fff;
}
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(0,86,179,0.7), rgba(0,168,204,0.5));
}
.hero-content {
    position: relative; z-index: 2; max-width: 700px;
    animation: fadeInUp 1s ease-out;
}
.hero h1 { font-size: 3.5rem; line-height: 1.2; margin-bottom: 20px; }
.hero h1 span { color: #aeeeff; }
.hero p { font-size: 1.2rem; margin-bottom: 30px; opacity: 0.9; }

/* --- SERVICES & CONTENT --- */
.section-padding { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 10px; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-card {
    background: #fff; padding: 30px; border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05); text-align: center;
    transition: var(--transition); border-bottom: 4px solid transparent;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-bottom: 4px solid var(--secondary-color);
}
.icon-box { font-size: 3rem; color: var(--primary-color); margin-bottom: 20px; }
.service-card h3 { margin-bottom: 15px; font-size: 1.4rem; }

/* --- CTA BAR --- */
.cta-bar { background: var(--primary-color); color: #fff; padding: 60px 0; }
.cta-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }

/* --- FOOTER (Nieuwe stijl) --- */
.main-footer { background: #1a1a1a; color: #b0b0b0; padding: 70px 0 0; font-size: 0.95rem; }
.footer-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px; padding-bottom: 50px; border-bottom: 1px solid #333;
}
.footer-col h3 {
    color: #fff; margin-bottom: 25px; font-size: 1.2rem;
    position: relative; padding-bottom: 10px;
}
.footer-col h3::after {
    content: ''; position: absolute; left: 0; bottom: 0;
    width: 40px; height: 2px; background: var(--secondary-color);
}
.footer-links li { margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 12px; }
.footer-links li:last-child { border-bottom: none; }
.footer-links a { color: #b0b0b0; transition: all 0.3s ease; display: flex; align-items: center; gap: 10px; }
.footer-links a:hover { color: #fff; padding-left: 5px; }
.contact-list li { display: flex; gap: 15px; margin-bottom: 20px; align-items: flex-start; }
.contact-list i { color: var(--secondary-color); margin-top: 5px; }
.contact-list a { color: #b0b0b0; } .contact-list a:hover { color: #fff; }
.business-details { margin-top: 25px; padding-top: 20px; border-top: 1px solid #333; font-size: 0.9rem; color: #888; }
.social-icons { margin-top: 20px; }
.social-icons a {
    display: inline-flex; justify-content: center; align-items: center;
    width: 35px; height: 35px; background: #333; color: #fff; border-radius: 50%;
    margin-right: 10px; transition: all 0.3s ease;
}
.social-icons a:hover { background: var(--primary-color); transform: translateY(-3px); }
.footer-bottom { background: #111; text-align: center; padding: 20px 0; font-size: 0.85rem; color: #666; }

/* --- ANIMATIES --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- OVER ONS & FEATURES STYLING --- */
.split-layout { display: flex; align-items: center; gap: 50px; flex-wrap: wrap; }
.about-image-wrapper { flex: 1; position: relative; min-width: 300px; }
.about-content { flex: 1; min-width: 300px; }
.about-img { width: 100%; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
.experience-badge {
    position: absolute; bottom: -20px; right: -20px;
    background: var(--secondary-color); color: #fff;
    padding: 20px; border-radius: 10px; text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.experience-badge .years { display: block; font-size: 2rem; font-weight: 700; line-height: 1; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; }
.feature-item { text-align: center; padding: 20px; }
.feature-item i {
    font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 20px;
    background: #eef9fb; width: 80px; height: 80px; line-height: 80px; border-radius: 50%;
}

/* =========================================
   RESPONSIVE / MOBIELE STYLING
========================================= */
@media (max-width: 768px) {
    /* 1. Header aanpassingen */
    .hero h1 { font-size: 2.5rem; }
    
    /* Verberg de desktop knop op mobiel */
    .desktop-only { display: none !important; }
    
    /* Toon de hamburger knop op mobiel */
    .hamburger {
        display: block;
        font-size: 1.8rem;
        color: var(--primary-color);
        cursor: pointer;
        margin-left: auto;
    }

    /* 2. Het uitklapmenu */
    .navbar {
        display: none; /* Standaard verborgen */
        position: absolute;
        top: 80px; left: 0; width: 100%;
        background-color: #fff;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        padding: 20px 0;
        z-index: 999;
    }

    /* Als menu open is (Javascript voegt deze class toe) */
    .navbar.nav-active {
        display: block;
        animation: slideDown 0.3s ease;
    }

    .navbar ul {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    .navbar ul li { margin: 0; }
    
    /* 3. Mobiele knop zichtbaar maken */
    .mobile-only { 
        display: block !important; 
        margin-top: 10px; 
    }
    .mobile-only .btn { 
        width: 80%; 
        display: inline-block;
        color: #ffffff !important; /* Wit forceren */
    }

    /* 4. Overige responsive fixes */
    .cta-bar .container { text-align: center; flex-direction: column; gap: 20px; }
    .split-layout { flex-direction: column; }
    .experience-badge { right: 0; bottom: 0; }
    .btn-outline { margin-left: 0; margin-top: 10px; display: block; text-align: center; }
}