/* Reset en basis stijlen */
:root {
    --primary-color: #0056b3;
    --secondary-color: #003d80;
    --accent-color: #007bff;
    --text-color: #333;
    --light-text: #fff;
    --background-color: #f8f9fa;
    --card-background: #fff;
    --light-gray: #f5f5f5;
    --dark-gray: #666;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

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

/* Typografie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

h2 {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Navigatie */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    margin: 2px 0;
    transition: var(--transition);
}

/* Hero Sectie */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero-bg.jpg') center/cover;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 86, 179, 0.3), rgba(0, 123, 255, 0.3));
    opacity: 0;
    transition: opacity 0.5s ease;
}

.hero:hover::before {
    opacity: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content h2 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.3s;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: var(--light-text);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.6s;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll indicator voor hero sectie */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1s;
}

.scroll-indicator span {
    color: var(--white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-indicator::after {
    content: '';
    width: 2px;
    height: 60px;
    background: var(--white);
    position: relative;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(20px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Diensten Sectie */
.diensten {
    padding: 80px 0;
    background: var(--light-gray);
}

.diensten-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.dienst-card {
    background-color: var(--card-background);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.dienst-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.dienst-card:hover::before {
    opacity: 0.1;
}

.dienst-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.dienst-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.dienst-card:hover i {
    transform: scale(1.2) rotate(360deg);
}

/* Projecten Sectie */
.projecten {
    padding: 80px 0;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.project-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.project-info {
    padding: 1.5rem;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 86, 179, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay h3,
.project-overlay p {
    transition: transform 0.4s ease;
}

.project-overlay h3 {
    color: var(--white);
    margin-bottom: 1rem;
    transform: translateY(20px);
}

.project-overlay p {
    transform: translateY(20px);
}

.project-card:hover .project-overlay h3,
.project-card:hover .project-overlay p {
    transform: translateY(0);
}

/* Over Ons Sectie */
.over-ons {
    padding: 80px 0;
    background: var(--light-gray);
    position: relative;
    overflow: hidden;
}

.over-ons::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.05), rgba(0, 123, 255, 0.05));
    opacity: 0;
    transition: opacity 0.5s ease;
}

.over-ons:hover::before {
    opacity: 1;
}

.over-ons-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.over-ons-text {
    position: relative;
    padding: 2rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.over-ons-text:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.over-ons-text p {
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1.5rem;
    transition: transform 0.3s ease;
}

.over-ons-text p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.over-ons-text p:hover {
    transform: translateX(10px);
}

.over-ons-text p:hover::before {
    transform: scale(1.5);
}

.over-ons-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.stat-item:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.stat-item:hover::before {
    opacity: 0.1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.stat-item:hover .stat-number {
    transform: scale(1.2);
    color: var(--primary-color);
}

.stat-label {
    color: var(--dark-gray);
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

.stat-item:hover .stat-label {
    color: var(--primary-color);
    font-weight: 500;
}

@media (max-width: 768px) {
    .over-ons-content {
        grid-template-columns: 1fr;
    }

    .over-ons-stats {
        grid-template-columns: 1fr;
    }

    .stat-item {
        padding: 1.5rem;
    }

    .over-ons-text {
        padding: 1.5rem;
    }
}

/* Contact Sectie */
.contact {
    padding: 80px 0;
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.contact-details, .map-card {
    padding: 2.5rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.contact-details h3, .map-card h3 {
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-align: center;
    font-size: 1.8rem;
    position: relative;
    padding-bottom: 1rem;
}

.contact-details h3::after, .map-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.2rem;
    border-radius: 8px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--light-gray);
    border: 1px solid transparent;
}

.contact-item:hover {
    transform: translateX(10px) scale(1.02);
    background: var(--white);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.8rem;
    padding: 0.8rem;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.contact-item:hover i {
    transform: scale(1.1) rotate(360deg);
    background: var(--primary-color);
    color: var(--white);
}

.contact-content {
    flex: 1;
}

.contact-content p {
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    font-weight: 500;
}

.contact-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

/* Kleinere knoppen voor e-mail en KvK */
.contact-item:nth-child(2) .contact-action-btn,
.contact-item:nth-child(3) .contact-action-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.contact-action-btn:hover::before {
    width: 300px;
    height: 300px;
}

.contact-action-btn.whatsapp {
    background: #25D366;
    color: var(--white);
    border: none;
}

.contact-action-btn.whatsapp:hover {
    background: #128C7E;
}

/* Map Card Styling */
.map-info {
    margin-bottom: 2rem;
}

.map-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.map-item:hover {
    transform: translateX(10px) scale(1.02);
    background: var(--white);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.map-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    padding: 0.8rem;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.map-item:hover i {
    transform: scale(1.1) rotate(360deg);
}

.map-content h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.map-content p {
    color: var(--dark-gray);
    margin-bottom: 0.3rem;
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 200px;
    border: none;
}

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

@media (max-width: 768px) {
    .contact-details, .map-card {
        padding: 2rem;
        margin: 0 1rem;
    }

    .contact-item, .map-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .contact-actions {
        justify-content: center;
    }

    .contact-item:hover, .map-item:hover {
        transform: translateY(-5px) scale(1.02);
    }

    /* Op mobiel alle knoppen dezelfde grootte */
    .contact-item:nth-child(2) .contact-action-btn,
    .contact-item:nth-child(3) .contact-action-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .fade-in {
        transform: translateY(20px);
    }
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--light-text);
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    color: var(--light-text);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.footer-social a:hover {
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 1rem;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
    }

    .nav-links a {
        margin: 0.5rem 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

    .over-ons-content {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .contact-details {
        padding: 2rem;
        margin: 0 1rem;
    }

    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .contact-actions {
        justify-content: center;
    }

    .contact-item:hover {
        transform: translateY(-5px) scale(1.02);
    }

    .fade-in {
        transform: translateY(20px);
    }
}

/* Animaties */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    transform-origin: 0 50%;
    transform: scaleX(0);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.scroll-indicator.visible {
    transform: scaleX(1);
}