/* --- CSS RESET & BASE STYLES --- */
:root {
--primary-color: #2CB3F2;
--primary-hover: #1FA3E0;
--dark-color: #0F1216;
--light-bg: #F5F7FA;
--white: #FFFFFF;
--text-color: #333C48;
--text-muted: #6B7A8C;
--border-color: #E2E8F0;
--font-heading: 'Montserrat', sans-serif;
--font-body: 'Inter', sans-serif;
}

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

html {
scroll-behavior: smooth;
}

body {
font-family: var(--font-body);
color: var(--text-color);
background-color: var(--white);
line-height: 1.6;
}

.container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}

/* --- ZWEVENDE WHATSAPP KNOP --- */
.whatsapp-float {
position: fixed;
bottom: 30px;
right: 30px;
width: 60px;
height: 60px;
background-color: #25D366;
color: var(--white);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 2rem;
box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
z-index: 9999;
text-decoration: none;
transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
transform: scale(1.12);
background-color: #20BA5A;
box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
color: var(--white);
}

@keyframes pulse-whatsapp {
0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* --- TYPOGRAFIE & KNOPPEN --- */
h1, h2, h3, h4 {
font-family: var(--font-heading);
font-weight: 700;
}

.highlight {
color: var(--primary-color);
}

.btn {
display: inline-block;
padding: 12px 24px;
font-family: var(--font-heading);
font-size: 0.85rem;
font-weight: 700;
text-decoration: none;
border-radius: 4px;
transition: all 0.3s ease;
cursor: pointer;
text-transform: uppercase;
letter-spacing: 0.5px;
}

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

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

.btn-outline {
background-color: transparent;
color: var(--white);
border: 2px solid var(--white);
}

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

.btn-block {
display: block;
width: 100%;
text-align: center;
}

/* --- HEADER / NAVIGATION --- */
.main-header {
background-color: var(--dark-color);
padding: 10px 0;
position: sticky;
top: 0;
z-index: 1000;
border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.logo {
display: flex;
align-items: center;
}

.logo a, .footer-brand .logo a {
display: inline-block;
text-decoration: none;
transition: opacity 0.3s ease, transform 0.3s ease;
}

.logo a:hover, .footer-brand .logo a:hover {
opacity: 0.9;
transform: scale(1.02);
}

/* Flink vergroot logo in navigatiebalk op desktop */
.logo-img {
height: 95px;
width: auto;
object-fit: contain;
display: block;
transition: height 0.3s ease;
}

.nav-links a {
color: rgba(255, 255, 255, 0.8);
text-decoration: none;
margin: 0 15px;
font-family: var(--font-heading);
font-size: 0.9rem;
font-weight: 600;
transition: color 0.3s;
}

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

.hamburger-toggle, .nav-mobile-btn {
display: none;
}

/* --- HERO SECTIE (ACHTERGRONDVIDEO) --- */
.hero {
position: relative;
background-color: var(--dark-color);
padding: 160px 0;
overflow: hidden;
display: flex;
align-items: center;
min-height: 85vh;
}

.hero-video {
position: absolute;
top: 50%;
left: 50%;
min-width: 100%;
min-height: 100%;
width: auto;
height: auto;
z-index: 0;
transform: translate(-50%, -50%);
object-fit: cover;
pointer-events: none;
}

.hero-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: linear-gradient(135deg, rgba(15, 18, 22, 0.85) 0%, rgba(15, 18, 22, 0.65) 100%);
z-index: 1;
}

.hero-container {
position: relative;
z-index: 2;
display: block;
width: 100%;
}

.hero-content {
max-width: 800px;
}

.hero-content h1 {
font-size: 3.5rem;
color: var(--white);
line-height: 1.2;
margin-bottom: 25px;
text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-content p {
color: rgba(255, 255, 255, 0.95);
font-size: 1.2rem;
margin-bottom: 40px;
max-width: 600px;
text-shadow: 0 2px 6px rgba(0,0,0,0.5);
}

.hero-buttons {
display: flex;
gap: 15px;
margin-bottom: 60px;
}

.hero-stats {
display: flex;
gap: 40px;
border-top: 1px solid rgba(255, 255, 255, 0.2);
padding-top: 30px;
}

.stat-item {
display: flex;
flex-direction: column;
}

.stat-num {
font-family: var(--font-heading);
font-size: 2.2rem;
font-weight: 800;
color: var(--primary-color);
line-height: 1;
text-shadow: 0 2px 8px rgba(0,0,0,0.4);
white-space: nowrap;
}

.stat-label {
color: rgba(255, 255, 255, 0.8);
font-size: 0.85rem;
margin-top: 5px;
white-space: nowrap;
}

/* --- SECTION GENERAL --- */
.section-title {
font-size: 2.2rem;
color: var(--dark-color);
margin-bottom: 50px;
position: relative;
padding-bottom: 15px;
}

.section-title::after {
content: '';
position: absolute;
bottom: 0;
left: 0;
width: 60px;
height: 4px;
background-color: var(--primary-color);
}

/* --- ONZE DIENSTEN --- */
.diensten-section {
background-color: var(--light-bg);
padding: 100px 0;
}

.diensten-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 30px;
}

.dienst-card {
background-color: var(--white);
border-radius: 8px;
overflow: hidden;
box-shadow: 0 4px 15px rgba(0,0,0,0.05);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dienst-card:hover {
transform: translateY(-5px);
box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.dienst-img-holder {
height: 200px;
overflow: hidden;
background-color: #ddd;
}

.dienst-img-holder img {
width: 100%;
height: 100%;
object-fit: cover;
}

.dienst-info {
padding: 30px;
position: relative;
}

.dienst-icon {
position: absolute;
top: -25px;
left: 30px;
width: 50px;
height: 50px;
background-color: var(--white);
border-radius: 8px;
display: flex;
align-items: center;
justify-content: center;
color: var(--primary-color);
font-size: 1.3rem;
box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.dienst-info h3 {
font-size: 1.25rem;
margin-top: 10px;
margin-bottom: 12px;
color: var(--dark-color);
}

.dienst-info p {
font-size: 0.9rem;
color: var(--text-muted);
}

/* --- ONZE REALISATIES --- */
.realisaties-section {
padding: 100px 0;
}

.realisaties-relative {
position: relative;
width: 100%;
}

.realisaties-grid {
display: flex !important;
gap: 20px;
overflow-x: auto;
scroll-behavior: smooth;
padding: 10px 0;
-ms-overflow-style: none; 
scrollbar-width: none; 
}

.realisaties-grid::-webkit-scrollbar {
display: none;
}

.realisatie-item {
flex: 0 0 calc(25% - 15px);
position: relative;
border-radius: 8px;
overflow: hidden;
height: 350px;
background-color: #ddd;
}

.realisatie-item img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.5s ease;
}

.item-overlay {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
background: linear-gradient(to top, rgba(15, 18, 22, 0.75) 0%, rgba(15, 18, 22, 0.1) 40%);
display: flex;
align-items: flex-end;
padding: 20px;
box-sizing: border-box;
transition: background 0.3s ease;
}

.item-overlay span {
color: var(--white);
font-family: var(--font-heading);
font-size: 0.95rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.5px;
line-height: 1.2;
}

.realisatie-item:hover img {
transform: scale(1.05);
}

.realisatie-item:hover .item-overlay {
background: linear-gradient(to top, rgba(15, 18, 22, 0.85) 0%, rgba(15, 18, 22, 0.2) 50%);
}

.slider-arrow {
position: absolute;
top: 55%;
transform: translateY(-50%);
width: 45px;
height: 45px;
background-color: var(--white);
border: none;
border-radius: 50%;
color: var(--dark-color);
font-size: 1rem;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
box-shadow: 0 4px 15px rgba(0,0,0,0.15);
z-index: 10;
transition: background-color 0.3s, color 0.3s;
}

.slider-arrow:hover {
background-color: var(--primary-color);
color: var(--white);
}

.slider-arrow.prev { left: -20px; }
.slider-arrow.next { right: -20px; }

/* --- CONTACT & FORM SECTIE --- */
.contact-section {
background-color: var(--dark-color);
padding: 100px 0;
color: var(--white);
}

.contact-container {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
align-items: start;
margin-bottom: 40px;
}

.contact-info .subtitle {
color: var(--primary-color);
font-family: var(--font-heading);
font-weight: 700;
font-size: 0.85rem;
letter-spacing: 2px;
display: block;
margin-bottom: 10px;
}

.contact-info h2 {
font-size: 2.5rem;
line-height: 1.2;
margin-bottom: 40px;
}

.info-list {
display: flex;
flex-direction: column;
gap: 25px;
margin-bottom: 40px;
}

.info-item {
display: flex;
gap: 20px;
align-items: center;
}

.info-icon {
width: 50px;
height: 50px;
background-color: rgba(255, 255, 255, 0.05);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
color: var(--primary-color);
font-size: 1.2rem;
flex-shrink: 0;
}

.info-item h4 {
font-size: 1rem;
font-weight: 600;
margin-bottom: 2px;
}

.info-item p {
color: rgba(255, 255, 255, 0.7);
font-size: 0.95rem;
}

.contact-link {
color: rgba(255, 255, 255, 0.9);
text-decoration: none;
transition: color 0.3s;
}

.contact-link:hover {
color: var(--primary-color);
}

.social-links-minimal {
display: flex;
flex-wrap: wrap;
gap: 20px;
}

.social-links-minimal a {
color: rgba(255, 255, 255, 0.6);
text-decoration: none;
font-family: var(--font-heading);
font-size: 0.85rem;
font-weight: 700;
transition: color 0.3s;
display: inline-flex;
align-items: center;
gap: 6px;
}

.social-links-minimal a:hover {
color: var(--primary-color);
}

/* Formulier */
.contact-right-col {
display: flex;
flex-direction: column;
}

.form-container {
background-color: var(--white);
padding: 40px;
border-radius: 8px;
color: var(--dark-color);
box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.form-container h3 {
font-size: 1.5rem;
margin-bottom: 25px;
border-left: 4px solid var(--primary-color);
padding-left: 15px;
}

.form-group {
margin-bottom: 20px;
}

.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 15px;
}

label {
display: block;
font-family: var(--font-heading);
font-weight: 600;
font-size: 0.85rem;
margin-bottom: 8px;
}

input, select, textarea {
width: 100%;
padding: 12px 15px;
border: 1px solid var(--border-color);
border-radius: 4px;
font-family: var(--font-body);
font-size: 0.95rem;
outline: none;
background-color: #FAFAFA;
transition: border-color 0.3s;
}

input:focus, select:focus, textarea:focus {
border-color: var(--primary-color);
background-color: var(--white);
}

/* --- ONDERSTE GEBALANCEERDE GRID --- */
.contact-bottom-grid {
display: flex;
flex-direction: column;
gap: 30px;
}

/* Werkgebied kaart */
.werkgebied-card {
background-color: var(--white);
border-radius: 8px;
overflow: hidden;
color: var(--dark-color);
box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.werkgebied-img-wrapper {
position: relative;
width: 100%;
height: 320px;
overflow: hidden;
background-color: #0f1216;
}

.werkgebied-img {
width: 100%;
height: 100%;
object-fit: cover;
object-position: top center;
display: block;
transition: transform 0.4s ease;
}

.werkgebied-card:hover .werkgebied-img {
transform: scale(1.02);
}

.werkgebied-content {
padding: 25px 30px;
}

.werkgebied-content h3 {
font-size: 1.3rem;
margin-bottom: 8px;
color: var(--dark-color);
display: flex;
align-items: center;
gap: 10px;
}

.werkgebied-content p {
font-size: 0.9rem;
color: var(--text-muted);
margin-bottom: 15px;
}

.steden-tags {
display: flex;
flex-wrap: wrap;
gap: 10px;
}

.stad-tag {
background-color: var(--light-bg);
border: 1px solid var(--border-color);
color: var(--dark-color);
font-size: 0.82rem;
font-weight: 600;
padding: 8px 14px;
border-radius: 4px;
display: inline-flex;
align-items: center;
gap: 8px;
}

.stad-tag i {
color: var(--primary-color);
font-size: 0.8rem;
}

/* Locatie Container (Kantoor + Maps naast elkaar 50/50) */
.locatie-flex-container {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 30px;
align-items: stretch;
}

.kantoor-card {
background-color: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.12);
border-left: 4px solid var(--primary-color);
border-radius: 8px;
padding: 30px;
display: flex;
align-items: center;
gap: 20px;
color: var(--white);
box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.kantoor-icon {
width: 55px;
height: 55px;
background-color: var(--primary-color);
color: var(--white);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.4rem;
flex-shrink: 0;
}

.kantoor-text h4 {
font-size: 1.15rem;
font-weight: 700;
margin-bottom: 6px;
color: var(--white);
}

.kantoor-text p {
font-size: 0.9rem;
color: rgba(255, 255, 255, 0.8);
line-height: 1.5;
}

.kantoor-text strong {
color: var(--primary-color);
}

.map-container {
width: 100%;
height: 100%;
min-height: 180px;
border-radius: 8px;
overflow: hidden;
box-shadow: 0 15px 30px rgba(0,0,0,0.15);
border: 2px solid rgba(255, 255, 255, 0.1);
line-height: 0;
}

/* --- FOOTER --- */
.main-footer {
background-color: #0B0D10;
color: rgba(255, 255, 255, 0.6);
padding: 80px 0 0 0;
font-size: 0.9rem;
}

.footer-container {
display: grid;
grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
gap: 40px;
margin-bottom: 50px;
}

.footer-brand .logo {
margin-bottom: 20px;
}

/* Nog forser vergroot logo in footer op desktop */
.footer-logo-img {
height: 110px;
width: auto;
object-fit: contain;
display: block;
}

.footer-brand p {
line-height: 1.7;
margin-bottom: 25px;
}

.footer-socials {
display: flex;
gap: 12px;
}

.footer-socials a {
width: 40px;
height: 40px;
background-color: rgba(255, 255, 255, 0.05);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
color: var(--white);
text-decoration: none;
transition: background-color 0.3s, color 0.3s;
}

.footer-socials a:hover {
background-color: var(--primary-color);
color: var(--white);
}

.footer-links h4, .footer-contact h4 {
color: var(--white);
font-family: var(--font-heading);
font-size: 1rem;
margin-bottom: 20px;
text-transform: uppercase;
letter-spacing: 1px;
}

.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 12px; }

.footer-links ul li a {
color: rgba(255, 255, 255, 0.6);
text-decoration: none;
transition: color 0.3s;
}

.footer-links ul li a:hover { color: var(--primary-color); }

.footer-contact p {
margin-bottom: 15px;
display: flex;
align-items: center;
gap: 10px;
}

.footer-contact i { color: var(--primary-color); }

.footer-link {
color: rgba(255, 255, 255, 0.8);
text-decoration: none;
transition: color 0.3s;
}

.footer-link:hover { color: var(--primary-color); }

.footer-btn {
margin-top: 15px;
font-size: 0.75rem;
padding: 10px 20px;
}

.footer-bottom {
border-top: 1px solid rgba(255, 255, 255, 0.05);
padding: 25px 0;
text-align: center;
font-size: 0.8rem;
color: rgba(255, 255, 255, 0.4);
}

/* --- CUSTOM WATER SCROLLBAR --- */
::-webkit-scrollbar {
    width: 12px;
}
::-webkit-scrollbar-track {
    background: #0B0D10;
    border-left: 1px solid rgba(44, 179, 242, 0.1);
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #2CB3F2 0%, #1FA3E0 100%);
    border-radius: 10px;
    border: 3px solid #0B0D10;
}
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #38BDFF 0%, #2CB3F2 100%);
    box-shadow: 0 0 10px rgba(44, 179, 242, 0.8);
}
* {
    scrollbar-width: thin;
    scrollbar-color: #2CB3F2 #0B0D10;
}

/* --- RESPONSIVENESS & MOBIELE OPTIMALISATIES --- */
@media (max-width: 1024px) {
.diensten-grid { grid-template-columns: repeat(2, 1fr); }
.realisatie-item { flex: 0 0 calc(50% - 10px); }
.slider-arrow { display: none; }
.footer-container { grid-template-columns: 1fr 1fr; gap: 40px; }
.locatie-flex-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
.main-header { padding: 10px 0; }
.logo-img { height: 65px; }
.footer-logo-img { height: 80px; }
.nav-desktop-btn { display: none; }

/* Hamburger Knop Styling */
.hamburger-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.6rem;
    cursor: pointer;
    z-index: 10001;
    transition: transform 0.3s ease;
}

.hamburger-toggle:hover {
    color: var(--primary-color);
}

/* CREATIEVE FULLSCREEN GLASSMORPHISM OVERLAY MENU */
.nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 13, 16, 0.94);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.05);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
    z-index: 10000;
}

.nav-links.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.nav-links a {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    transition: color 0.3s, transform 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.nav-mobile-btn {
    display: inline-block;
    margin-top: 15px;
    font-size: 0.9rem !important;
    padding: 14px 28px !important;
}

/* Hero Mobiel */
.hero { padding: 100px 0 60px 0; min-height: auto; }
.hero-content h1 { font-size: 2.2rem; }
.hero-content p { font-size: 1rem; margin-bottom: 30px; }

.hero-buttons {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.hero-buttons .btn {
    width: 100%;
    text-align: center;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding-top: 20px;
}

.stat-num { font-size: 1.5rem; }
.stat-label { font-size: 0.72rem; }

/* Inhoud & Kaarten Mobiel */
.contact-container { grid-template-columns: 1fr; gap: 40px; }
.form-row { grid-template-columns: 1fr; }
.diensten-grid { grid-template-columns: 1fr; }
.realisatie-item { flex: 0 0 85%; }
.footer-container { grid-template-columns: 1fr; gap: 30px; }

.werkgebied-img-wrapper { height: 220px; }
.werkgebied-content { padding: 20px; }
.kantoor-card { flex-direction: column; text-align: center; padding: 20px; }
}