/* --- GLOBALE VARIABELEN & RESET --- */
:root {
    --primary-dark: #004d2c;
    --primary-light: #37b149;
    --primary-hover: #2a8f3a;
    --black: #1a1a1a;
    --white: #ffffff;
    --grey-bg: #f8f9fa;
    --grey-light: #e9ecef;
    --text-grey: #6c757d;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
}

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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--black);
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-dark);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-grey);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- NAVIGATIE --- */
header {
    background-color: #1a1a1a;
    box-shadow: 0 2px 15px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.navbar {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-light);
    transition: width 0.3s;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-light);
}
.cta-btn-nav {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
    color: var(--white) !important;

    /* ✔ maakt groene capsule zichtbaar groter */
    padding: 14px 40px;   
    min-width: 160px;      

    border-radius: 60px;   /* mooiere grote pill-shape */
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.5px;

    box-shadow: 0 0 18px rgba(55, 177, 73, 0.35);
    transition: all 0.3s ease;
        display: flex;
    justify-content: center;
    align-items: center;
}
.nav-links .nav-cta {
    display: flex;
    align-items: center;
}

.cta-btn-nav::after {
    display: none;
}

.cta-btn-nav:hover {
    background: linear-gradient(135deg, var(--primary-dark), #006637); /* iets dieper groen */
    transform: translateY(-2px) scale(1.03); /* mooie lift + mini-scale */
    box-shadow: 
        0 0 25px rgba(55, 177, 73, 0.45), 
        0 6px 18px rgba(0, 0, 0, 0.25);    /* glow + depth */
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: 0.3s;
    border-radius: 2px;
}

/* Hamburger menu animation */
.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* --- CONTAINER & SECTIONS --- */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    display: inline-block;
    position: relative;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-dark));
    border-radius: 2px;
}

.section-title p {
    max-width: 700px;
    margin: 1rem auto 0;
    font-size: 1.1rem;
}

/* --- BUTTONS --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-light);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(55, 177, 73, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-light);
    border: 2px solid var(--primary-light);
}

.btn-secondary:hover {
    background-color: var(--primary-light);
    color: var(--white);
}

.btn-white {
    background-color: var(--white);
    color: var(--primary-dark);
}

.btn-white:hover {
    background-color: var(--grey-light);
}

/* --- CARDS --- */
.card {
    background: var(--white);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* --- FOOTER --- */
footer {
    background-color: var(--black);
    color: var(--white);
    padding: 4rem 2rem 2rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--primary-light);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-col p {
    color: #ccc;
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--primary-light);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    font-size: 0.9rem;
    color: #999;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .navbar {
        padding: 1rem 1.5rem;
    }
    
    .nav-links {
        gap: 25px;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .navbar {
        padding: 1rem;
    }
    
    .logo img {
        height: 40px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        left: -100%;
        top: 68px;
        flex-direction: column;
        background-color: #1a1a1a;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.3);
        padding: 2rem 0;
        gap: 20px;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: 12px 20px;
    }
    
    /* ✅ FIX: Center the Contact button in mobile menu */
    .nav-links .nav-cta {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .cta-btn-nav {
        margin: 10px 20px;
        display: inline-block;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .section-padding {
        padding: 4rem 0;
    }
    
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .navbar {
        padding: 0.8rem;
    }
    
    .logo img {
        height: 35px;
    }
    
    .nav-links {
        top: 60px;
        padding: 1.5rem 0;
    }
    
    .section-padding {
        padding: 3rem 0;
    }
    
    .container {
        padding: 0 1rem;
    }
}