/* --- CSS Variabelen & Reset --- */
:root {
    --primary-blue: #00a8e1;
    --dark-bg: #2d3436;
    --text-color: #4a4a4a;
    --light-gray: #f4f7f6;
    --white: #ffffff;
}

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

html {
    scroll-behavior: smooth; /* Zorgt voor zacht scrollen bij menu-clicks */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    padding-top: 80px; /* Ruimte maken voor de sticky header */
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Header & Sticky Nav --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: var(--white);
    display: flex;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo img {
    height: 45px;
    display: block;
}

/* Mobiel Menu Toggle (Hamburger) */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--dark-bg);
    transition: 0.3s;
}

/* Navigatie Links */
.nav-links ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-bg);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

/* --- Mobiel Menu Layout (< 992px) --- */
@media (max-width: 991px) {
    .nav-links {
        display: none; /* Standaard uit op mobiel */
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 20px 0;
        border-top: 1px solid #eee;
        box-shadow: 0 10px 10px rgba(0,0,0,0.05);
    }

    .nav-links.active {
        display: block;
    }

    .nav-links ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}

/* --- Desktop Layout (> 992px) --- */
@media (min-width: 992px) {
    .menu-toggle {
        display: none;
    }
    .nav-links {
        display: block !important;
    }
}

/* --- Hero Section --- */
.hero-section {
    background: var(--dark-bg) url('img/bg-hero.png') no-repeat left top;
    background-color: #3d4243;
    background-size: 55% auto;
    padding: 60px 0;
    color: var(--white);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.hero-text h1 {
    padding-top: 110px;
}

.hero-text h1 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--white);
    text-decoration: underline;
    text-decoration-color: var(--primary-blue);
    text-decoration-thickness: 3px;
}

.hero-text p {
    margin-top: -20px;
    margin-bottom: 20px;
}

.btn-primary {
    display: inline-block;
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 28px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    margin-top: 20px;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .services-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 992px) {
    .hero-content { flex-direction: row; }
    .hero-text { flex: 1; }
    .services-grid { flex: 1.2; }
}

.service-card {
    background: var(--white);
    color: var(--dark-bg);
    padding: 25px;
    border-radius: 8px;
}

.service-card h3 { margin: 15px 0 10px; margin-top: -5px; }
.read-more { color: var(--primary-blue); text-decoration: none; font-size: 0.85rem; }

.service-card img{
    width: 75px;
}

.service-card p{
    letter-spacing: 0.3px;
    color: darkslategray;
    font-size: 14px;
}

/* --- About Section --- */
.about-section {
    padding: 80px 0;
    background: var(--white) url('img/bg-about.png') no-repeat right top;
    background-size: 70% 150%;
    background-position: right top -240px;
}

.about-flex {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-text h2 span{
    color: var(--text-color);
    text-decoration: underline;
    text-decoration-color: var(--primary-blue);
    text-decoration-thickness: 2px;
}

@media (min-width: 992px) {
    .about-flex { flex-direction: row; align-items: center; }
    .about-image, .about-text { flex: 1; }
}

.about-image img { width: 85%; margin-top: 20px; margin-left: 20px; border-radius: 10px; }
.subtitle { color: var(--primary-blue); font-weight: bold; text-transform: uppercase; }
.usp-list { list-style: none; margin: 20px 0; }
.usp-list li { margin-bottom: 10px; position: relative; padding-left: 20px; }
.usp-list li strong { display: block; }
.usp-list li::before { content: '✔'; position: absolute; left: 0; color: var(--primary-blue); }

/* --- Footer --- */
.main-footer {
    background: var(--dark-bg);
    color: #bdc3c7;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
    .footer-grid { grid-template-columns: repeat(4, 1fr); }
}

.footer-col h4 { color: var(--white); margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col a { color: #bdc3c7; text-decoration: none; }
.footer-logo img { height: 40px; }

.footer-bottom {
    background: #1e272e;
    padding: 20px 0;
    text-align: center;
    font-size: 0.8rem;
}