/* --- Algemene Stijlen & Reset --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
    --primary-color: #004E89; /* Diep blauw */
    --secondary-color: #42A5F5; /* Helder blauw */
    --dark-color: #232931;
    --light-color: #FFFFFF;
    --grey-color: #F4F4F4;
    --whatsapp-color: #25D366;
}

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

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

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 { font-size: 3.2rem; }
h2 { font-size: 2.5rem; color: var(--primary-color); text-align: center; }
h3 { font-size: 1.6rem; color: var(--primary-color); }

section {
    padding: 80px 0;
}

/* --- Knoppen --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 5px;
    text-decoration: none;
    color: var(--light-color);
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin: 5px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

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

.btn-secondary {
    background-color: var(--secondary-color);
}

/* --- Header & Navigatie --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    width: 100%;
    background: var(--light-color);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.navbar .container { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.navbar .logo { font-size: 1.5rem; font-weight: 700; color: var(--primary-color); text-decoration: none; }
.navbar .nav-links { list-style: none; display: flex; }
.navbar .nav-links li { margin-left: 25px; }
.navbar .nav-links a { text-decoration: none; color: var(--primary-color); font-weight: 600; position: relative; padding-bottom: 5px; }
.navbar .nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--secondary-color); transition: width 0.3s; }
.navbar .nav-links a:hover::after,
.navbar .nav-links a.active::after { width: 100%; }
.hamburger { display: none; cursor: pointer; font-size: 2rem; z-index: 1100; color: var(--dark-color);}


/* --- DEFINITIEVE HEADER STIJLEN --- */

/* 1. Header voor de HOMEPAGE (met afbeelding) */
.hero-home {
    background: linear-gradient(135deg, rgba(0, 78, 137, 0.75), rgba(66, 165, 245, 0.75)), url('afbeeldingen/hero.png') no-repeat center center/cover;
    color: var(--light-color);
    display: flex;
    align-items: center;
    padding: 180px 0 140px 0;
}
.hero-home .container {
    text-align: left;
}
.hero-home h1 {
    color: var(--light-color);
    font-size: 3.5rem;
    margin-bottom: 15px;
}
.hero-home p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 30px;
    font-weight: 400;
}
.hero-home .hero-buttons {
    margin-top: 20px;
}

/* 2. Header voor ALLE ANDERE PAGINA'S (zonder afbeelding) */
.page-header-blue {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--light-color);
    text-align: center;
    padding: 180px 20px 140px 20px;
}
.page-header-blue .container {
    max-width: 800px;
}
.page-header-blue h1 {
    color: var(--light-color);
    font-size: 3.5rem;
}
.page-header-blue p {
    font-size: 1.2rem;
    font-weight: 400;
    opacity: 0.9;
}


/* --- SECTIE STIJLEN --- */

/* Homepage Specifiek */
.intro-section { background-color: var(--grey-color); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.intro-card { background-color: var(--light-color); border-radius: 10px; padding: 35px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); text-align: center; }
.intro-card .icon { font-size: 3rem; color: var(--primary-color); margin-bottom: 15px; }
.intro-card p { margin-bottom: 25px; color: #555; }

/* Voor Talenten Specifiek */
.roadmap-section { background-color: var(--grey-color); }
.roadmap-container { display: flex; flex-direction: column; position: relative; --line-color: #d0d0d0; }
.roadmap-container::after { content: ''; position: absolute; left: 50%; top: 40px; bottom: 40px; width: 4px; background-color: var(--line-color); transform: translateX(-50%); z-index: 1; }
.roadmap-step { display: flex; justify-content: flex-end; position: relative; width: 50%; margin-bottom: 50px; }
.roadmap-step:nth-child(odd) { align-self: flex-start; padding-right: 60px; }
.roadmap-step:nth-child(even) { align-self: flex-end; padding-left: 60px; }
.step-card { background: var(--light-color); border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); padding: 30px; position: relative; width: 100%; max-width: 400px; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.step-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.12); }
.roadmap-step::after { content: attr(data-step); position: absolute; top: 20px; width: 50px; height: 50px; background-color: var(--secondary-color); border: 4px solid var(--grey-color); border-radius: 50%; z-index: 2; color: white; font-weight: 700; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; }
.roadmap-step:nth-child(odd)::after { right: -25px; transform: translateX(50%); }
.roadmap-step:nth-child(even)::after { left: -25px; transform: translateX(-50%); }
.step-card h3 { font-size: 1.5rem; }
.step-card p { color: #555; }

/* Voor Bedrijven & Onze Talenten Specifiek */
.waarom-ons, .talenten-content, .values-section { background-color: var(--grey-color); }
.waarom-ons-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; margin-top: 50px; }
.waarom-item { background: var(--light-color); padding: 40px 30px; text-align: center; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.waarom-item:hover { transform: translateY(-10px); box-shadow: 0 8px 25px rgba(0,0,0,0.12); }
.waarom-item .icon { font-size: 3.5rem; color: var(--primary-color); margin-bottom: 20px; }
.waarom-item h3 { font-size: 1.4rem; }
.waarom-item p { color: #555; font-size: 1rem; }
.talenten-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.talent-card { background: var(--light-color); border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); padding: 35px; display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.talent-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.12); }
.talent-card .icon { font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px; }

/* Over Ons Specifiek */
.intro-text { text-align: center; max-width: 800px; margin: 0 auto 60px auto; font-size: 1.1rem; color: #555; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.feature-card { background: var(--light-color); border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); padding: 35px; text-align: center; border-top: 5px solid var(--secondary-color); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.12); }
.feature-card .icon { font-size: 3rem; color: var(--primary-color); margin-bottom: 20px; }
.feature-card p { color: #555; }

/* Contact Specifiek */
.contact-content { background-color: var(--grey-color); }
.contact-content h2 { margin-bottom: 50px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; align-items: start; }
.contact-info { background: var(--light-color); padding: 40px; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); }
.contact-info p { margin-bottom: 30px; color: #555; }
.info-item { display: flex; align-items: flex-start; margin-bottom: 25px; }
.info-item i { color: var(--primary-color); font-size: 1.5rem; margin-right: 20px; margin-top: 5px; width: 25px; text-align: center; }
.info-item div { line-height: 1.5; }
.info-item strong { font-weight: 600; }
.info-item a { color: var(--secondary-color); text-decoration: none; font-weight: 600; transition: color 0.3s ease; }
.info-item a:hover { text-decoration: underline; color: var(--primary-color); }
.contact-form-container { max-width: 100%; margin: 0; background: var(--light-color); border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.08); padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; }
.form-group input, .form-group textarea { width: 100%; padding: 12px; border-radius: 5px; border: 1px solid #ccc; font-family: 'Poppins', sans-serif; }
.form-group input::placeholder, .form-group textarea::placeholder { color: #aaa; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary-color); }
.form-group textarea { resize: vertical; height: 140px; }
.submit-btn { background-color: var(--primary-color); color: var(--light-color); padding: 12px 25px; border: none; border-radius: 5px; font-weight: 600; cursor: pointer; transition: background-color 0.3s ease; width: 100%; font-size: 1.1rem; }
.submit-btn:hover { background-color: var(--dark-color); }

/* --- Footer --- */
.footer { background-color: var(--dark-color); color: #ccc; padding: 60px 0 20px 0; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-col h4 { color: var(--light-color); font-size: 1.1rem; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 2px; background-color: var(--secondary-color); }
.footer-col p, .footer-col ul li { margin-bottom: 10px; line-height: 1.8; }
.footer-col ul { list-style: none; }
.footer-col a { color: #ccc; text-decoration: none; transition: color 0.3s; }
.footer-col a:hover { color: var(--light-color); }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid #444; }
.footer-bottom .social-links a { color: var(--light-color); margin: 0 12px; font-size: 1.5rem; text-decoration: none; }
.footer-bottom p { margin-bottom: 15px; }


/* --- WhatsApp Floating Button --- */
.whatsapp-fab {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: var(--whatsapp-color);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1001;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
}


/* --- Media Queries --- */
@media (max-width: 992px) {
    .talenten-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    body { padding-top: 65px; } /* Prevent content from hiding behind fixed navbar */
    section { padding: 60px 0; }
    .hero-home, .page-header-blue { margin-top: 0; padding-top: 80px; padding-bottom: 80px; }
    h1 { font-size: 2.5rem; }
    .hero-home h1, .page-header-blue h1 { font-size: 2.8rem; }
    .intro-grid { grid-template-columns: 1fr; }

    .navbar .nav-links { 
        display: none; 
        flex-direction: column; 
        width: 100%; 
        position: absolute; 
        top: 65px; 
        left: 0; 
        background: var(--light-color); 
        text-align: center;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
    .navbar .nav-links.active { display: flex; }
    .navbar .nav-links li { margin: 15px 0; }
    .hamburger { display: block; }
    
    .roadmap-container::after { display: none; }
    .roadmap-step, .roadmap-step:nth-child(even), .roadmap-step:nth-child(odd) { width: 100%; padding: 0 0 50px 0; align-self: center; }
    .roadmap-step::after { top: -25px; left: 50%; transform: translateX(-50%); }

    .contact-form-container, .contact-info { padding: 25px; }
}