/* ===== Reset & Basis ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: #333;
}

a {
    color: #2e7d32;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1072px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Header ===== */
.site-header {
    background-color: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.header-inner {
    text-align: center;
    padding: 20px;
}

.header-inner img {
    max-width: 100%;
    height: auto;
}

/* ===== Navigatie ===== */
.main-nav {
    background-color: #2e7d32; /* Groene huisstijl */
    border-bottom: 3px solid #1b5e20;
}

.main-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    flex-wrap: wrap;
}

.main-nav li {
    margin: 0;
}

.main-nav a {
    display: block;
    padding: 14px 22px;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: #1b5e20;
}

/* ===== Banner ===== */
.banner {
    background-color: #e8f5e9;
    border-top: 1px solid #c8e6c9;
    border-bottom: 1px solid #c8e6c9;
    text-align: center;
    padding: 30px 20px;
}

.banner h2 {
    color: #1b5e20;
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.banner p {
    max-width: 800px;
    margin: 0 auto;
}

/* ===== Hero Image ===== */
.hero-image {
    max-width: 1024px;
    margin: 0 auto;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== Secties ===== */
.section {
    padding: 50px 0;
}

.bg-light {
    background-color: #f5f5f5;
}

.intro h3 {
    color: #1b5e20;
    font-size: 1.4rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.intro p {
    max-width: 1024px;
    margin: 0 auto;
    margin-bottom: 15px;
}

/* ===== Pijlers (Sociaal / Duurzaam / Co-creatie) ===== */
.pillar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap:36px;
    align-items: start;
}

.pillar {
    text-align: center;
}

.pillar img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 15px;
}

.pillar h3 {
    color: #1b5e20;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.pillar p {
    font-size: 0.95rem;
}

/* ===== Footer ===== */
.site-footer {
    background-color: #1b5e20;
    color: #e8f5e9;
    padding: 25px 0;
    text-align: center;
    margin-top: 20px;
}

.site-footer a {
    color: #c8e6c9;
}

.site-footer p {
    margin-bottom: 5px;
    font-size: 0.9rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .pillar-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .main-nav ul {
        flex-direction: column;
    }

    .main-nav a {
        padding: 12px;
        text-align: center;
    }

    .banner h2 {
        font-size: 1.3rem;
    }
}