/* 
* Nul tot 5K - Stijlblad
* orbaneluthae.shop
* Versie: 1.0
*/

/* =====================
   Basisstijlen
===================== */
:root {
    --primary-color: #FF6B35;
    --secondary-color: #333333;
    --accent-color: #2EC4B6;
    --light-color: #F8F9FA;
    --dark-color: #212529;
    --gray-color: #6C757D;
    --white-color: #FFFFFF;
    --success-color: #28A745;
    --error-color: #DC3545;
    
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    --transition: all 0.3s ease;
    --border-radius: 6px;
    --box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 15px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* =====================
   Knoppen
===================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--white-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.btn-light {
    background-color: var(--white-color);
    color: var(--primary-color);
}

.btn-light:hover {
    background-color: var(--light-color);
    color: var(--secondary-color);
}

.btn-nav {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 8px 18px;
    border-radius: var(--border-radius);
}

.btn-nav:hover {
    background-color: var(--secondary-color);
    color: var(--white-color);
}

/* =====================
   Sectiekoppen
===================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header.left {
    text-align: left;
    margin-bottom: 30px;
}

.section-header.light h2,
.section-header.light p {
    color: var(--white-color);
}

.section-header h2 {
    position: relative;
    margin-bottom: 20px;
    padding-bottom: 20px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-header.left h2::after {
    left: 0;
    transform: none;
}

.section-header h2 span {
    color: var(--primary-color);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-color);
    max-width: 700px;
    margin: 0 auto;
}

.section-header.left p {
    margin: 0;
}

/* =====================
   Header & Navigatie
===================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--white-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
    transition: var(--transition);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links li {
    margin-left: 25px;
}

.nav-links a {
    color: var(--secondary-color);
    font-weight: 500;
    font-family: var(--font-primary);
}

.nav-links a:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--secondary-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* =====================
   Hero Sectie
===================== */
.hero {
    position: relative;
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e5e6 100%);
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    padding-right: 40px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.hero-content h1 span {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.hero-content h1 span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: rgba(255, 107, 53, 0.3);
    z-index: -1;
}

.hero-content h2 {
    font-size: 1.5rem;
    color: var(--gray-color);
    font-weight: 500;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.hero-cta {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    text-align: right;
}

.hero-image img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transform: rotate(2deg);
}

.hero-wave {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: auto;
}

/* =====================
   Programma Sectie
===================== */
.program-section {
    padding: 100px 0;
    background-color: var(--white-color);
}

.program-timeline {
    position: relative;
}

.program-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50px;
    width: 3px;
    background-color: var(--light-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding-left: 90px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    z-index: 1;
}

.timeline-content {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.timeline-details {
    margin-top: 15px;
}

.timeline-details li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
}

.timeline-details li::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 0;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

/* =====================
   Hoe Werkt Het Sectie
===================== */
.how-it-works {
    padding: 100px 0;
    background-color: var(--light-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.feature-card {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.how-it-works-demo {
    display: flex;
    align-items: center;
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.demo-image {
    flex: 1;
}

.demo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.demo-content {
    flex: 1;
    padding: 40px;
}

.demo-content h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.demo-steps {
    margin-top: 20px;
}

.demo-steps li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
}

.demo-steps li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* =====================
   Voordelen Sectie
===================== */
.benefits-section {
    padding: 100px 0;
    background-color: var(--secondary-color);
    color: var(--white-color);
}

.benefits-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
}

.benefit-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-right: 15px;
    line-height: 1;
}

.benefit-content h3 {
    color: var(--white-color);
    margin-bottom: 10px;
}

.benefits-cta {
    text-align: center;
    margin-top: 60px;
}

/* =====================
   Testimonials Sectie
===================== */
.testimonials-section {
    padding: 100px 0;
    background-color: var(--white-color);
}

.testimonials-slider {
    display: flex;
    overflow: hidden;
}

.testimonial-item {
    flex: 0 0 100%;
    display: flex;
    align-items: center;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
}

.testimonial-image {
    flex: 0 0 120px;
    margin-right: 30px;
}

.testimonial-image img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--white-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.testimonial-content {
    flex: 1;
}

.testimonial-quote {
    font-style: italic;
    margin-bottom: 20px;
    position: relative;
    padding-left: 25px;
}

.testimonial-quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 2rem;
    color: var(--primary-color);
    line-height: 1;
}

.testimonial-author h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--light-color);
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-color);
}

/* =====================
   FAQ Sectie
===================== */
.faq-section {
    padding: 100px 0;
    background-color: var(--light-color);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.2rem;
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 1000px;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* =====================
   Contact Sectie
===================== */
.contact-section {
    padding: 100px 0;
    background-color: var(--white-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.info-items {
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.info-icon {
    margin-right: 15px;
    padding-top: 5px;
}

.info-text h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.contact-form {
    background-color: var(--light-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-form h3 {
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
}

.form-group.checkbox input {
    width: auto;
    margin-right: 10px;
    margin-top: 5px;
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: normal;
}

.form-submit {
    text-align: center;
}

/* =====================
   Newsletter Sectie
===================== */
.newsletter-section {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: var(--white-color);
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h3 {
    color: var(--white-color);
    margin-bottom: 15px;
}

.newsletter-content p {
    margin-bottom: 25px;
}

.newsletter-form {
    display: flex;
    margin-bottom: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
}

.newsletter-form button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    background-color: var(--secondary-color);
}

.newsletter-form button:hover {
    background-color: var(--dark-color);
}

.newsletter-disclaimer {
    font-size: 0.9rem;
    opacity: 0.8;
}

.newsletter-disclaimer a {
    color: var(--white-color);
    text-decoration: underline;
}

/* =====================
   Footer
===================== */
.site-footer {
    padding: 80px 0 20px;
    background-color: var(--secondary-color);
    color: var(--light-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 15px;
}

.footer-links-column h4 {
    color: var(--white-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-links-column ul li {
    margin-bottom: 10px;
}

.footer-links-column ul li a {
    color: var(--light-color);
}

.footer-links-column ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* =====================
   Responsiviteit
===================== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 40px;
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .how-it-works-demo {
        flex-direction: column;
    }
    
    .demo-image {
        width: 100%;
    }
    
    .demo-content {
        padding: 30px;
    }
    
    .testimonial-item {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonial-image {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .testimonial-quote {
        padding-left: 0;
    }
    
    .testimonial-quote::before {
        position: static;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white-color);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        transform: translateY(-150%);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .nav-links li {
        margin: 10px 0;
    }
    
    .program-timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }
    
    .newsletter-form button {
        border-radius: var(--border-radius);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .benefit-item {
        flex-direction: column;
    }
    
    .benefit-number {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .contact-form {
        padding: 20px;
    }
}