:root {
    /* Modern Palette */
    --primary-dark: #1e293b;   /* Diep donkerblauw/grijs */
    --primary-blue: #334155;   /* Iets lichter voor tekst */
    --accent-gold: #f59e0b;    /* Warm goud/oranje */
    --accent-hover: #d97706;
    --bg-light: #f1f5f9;       /* Zeer licht grijs-blauw */
    --white: #ffffff;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--primary-blue);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--primary-dark);
}

/* --- Navbar Styling --- */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.4rem;
    letter-spacing: -0.5px;
}

.navbar-brand i {
    color: var(--accent-gold);
}

.nav-link {
    font-weight: 600;
    color: var(--primary-dark) !important;
    margin: 0 10px;
    position: relative;
    transition: color 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-gold);
    transition: width 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

.btn-main {
    background-color: var(--accent-gold);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.btn-main:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
    color: white;
}

.btn-outline-white {
    border: 2px solid white;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: all 0.3s;
}

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

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.85), rgba(30, 41, 59, 0.7)), url('../images/hero.avif');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
    padding-top: 60px;
}

.hero h1 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 25px;
    color: var(--accent-gold);
}

/* --- Services --- */
.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.section-header h2 {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    color: #64748b;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.4s ease;
    height: 100%;
    border-bottom: 4px solid transparent;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-bottom: 4px solid var(--accent-gold);
}

.icon-box {
    width: 80px;
    height: 80px;
    background-color: #fff8e6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s;
}

.service-card:hover .icon-box {
    background-color: var(--accent-gold);
}

.icon-box i {
    font-size: 2rem;
    color: var(--accent-gold);
    transition: color 0.3s;
}

.service-card:hover .icon-box i {
    color: white;
}

/* --- About Section (Asymmetric) --- */
.bg-light-blue {
    background-color: var(--bg-light);
}

.about-img-wrapper {
    position: relative;
    padding: 20px;
}

.about-img {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    width: 100%;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: 0;
    background: var(--accent-gold);
    color: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 200px;
}

.language-tag {
    background: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    display: inline-flex;
    align-items: center;
    margin-right: 10px;
    margin-bottom: 10px;
}

/* --- Work Area --- */
.work-area-box {
    background: linear-gradient(135deg, var(--primary-dark), #2c3e50);
    border-radius: 30px;
    padding: 60px;
    color: white;
    position: relative;
    overflow: hidden;
}

.work-area-box h2 {
    color: white;
}

.map-icon-bg {
    position: absolute;
    right: -20px;
    bottom: -20px;
    font-size: 15rem;
    color: rgba(255,255,255,0.05);
    transform: rotate(-15deg);
}

/* --- Contact Section --- */
.contact-section {
    background-color: white;
}

.contact-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid #eee;
    transition: all 0.3s;
    text-align: center;
}

.contact-card:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* --- Footer --- */
footer {
    background-color: var(--primary-dark);
    color: #94a3b8;
    padding: 60px 0 20px;
}

footer h5 {
    color: white;
    margin-bottom: 25px;
}

footer li {
    margin-bottom: 12px;
}

footer a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: var(--accent-gold);
}

.section-padding {
    padding: 100px 0;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .section-padding { padding: 60px 0; }
    .experience-badge { position: relative; bottom: 0; right: 0; margin-top: 20px; width: 100%; max-width: none; }
}