/* Algemene Stijlen */
:root {
    --deep-blue: #0A2647;
    --mid-blue: #144273;
    --light-blue: #2061A6;
    --highlight-aqua: #00BFFF;
    --soft-gray: #f4f4f4;
    --text-dark-gray: #333333;
    --text-light-gray: #777777;
    --white: #ffffff;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-dark-gray);
    line-height: 1.6;
    background-color: var(--white);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--deep-blue);
    line-height: 1.2;
    margin-bottom: 15px;
}

h1 { font-size: 3em; }
h2 { font-size: 2.5em; }
h3 { font-size: 1.8em; }

p {
    margin-bottom: 20px;
}

a {
    text-decoration: none;
    color: var(--light-blue);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--deep-blue);
}

/* Knoppen */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--light-blue);
    border: 2px solid var(--light-blue);
}

.btn-secondary:hover {
    background-color: var(--light-blue);
    color: var(--white);
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.1em;
}

/* Header */
.main-header {
    background-color: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

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

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

.logo-icon {
    height: 40px;
    margin-right: 10px;
}

.logo h1 {
    font-size: 1.8em;
    margin-bottom: 0;
    color: var(--deep-blue);
}

.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    list-style: none;
    display: flex;
}

.main-nav ul li {
    margin-left: 30px;
}

.main-nav ul li a {
    color: var(--deep-blue);
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8em;
    cursor: pointer;
    color: var(--deep-blue);
    z-index: 1001;
}

/* Hero Section */
.hero-section {
    background-color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero-section .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
    text-align: left;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
}

.hero-content .highlight {
    color: var(--highlight-aqua);
}

.hero-content p {
    font-size: 1.2em;
    color: var(--text-dark-gray);
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mockup-placeholder {
    width: 100%;
    max-width: 600px;
    height: auto;
}

/* Social Proof Section */
.social-proof-section {
    padding: 20px 0;
    background-color: var(--white);
    text-align: center;
    border-bottom: 1px solid #eee;
}

.social-proof-section p {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    color: var(--text-light-gray);
    font-size: 1.1em;
}

.social-proof-section a {
    font-weight: 700;
    color: var(--mid-blue);
    text-decoration: none;
}

.social-proof-section a:hover {
    text-decoration: underline;
}


/* Problem Section */
.problem-solution-section {
    background-color: var(--soft-gray);
    padding: 80px 0;
}

.section-title {
    margin-bottom: 40px;
    font-size: 2.8em;
    text-align: center;
}

.section-description {
    max-width: 800px;
    margin: 0 auto 60px auto;
    font-size: 1.1em;
    color: var(--text-light-gray);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-item {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
}

.feature-icon {
    font-size: 3em;
    color: var(--highlight-aqua);
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.5em;
    color: var(--mid-blue);
    margin-bottom: 15px;
}

.feature-item p {
    color: var(--text-light-gray);
}

.problem-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    text-align: left;
}

.problem-header-left {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: right;
}

.problem-points-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.problem-point {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.problem-point .feature-icon {
    font-size: 2.2em;
    margin: 5px 0 0 0;
    color: var(--light-blue);
}

.problem-point h3 {
    margin-bottom: 5px;
    color: var(--mid-blue);
    font-size: 1.4em;
}

.problem-point p {
    margin: 0;
    color: var(--text-light-gray);
    line-height: 1.5;
}

.problem-header-left .section-title {
    font-size: 3em;
    line-height: 1.1;
    text-align: left;
}


/* How it Works Section - Roadmap */
.how-it-works-section {
    background-color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.roadmap-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    margin-top: 50px;
    position: relative;
    padding: 20px 0;
}

.roadmap-container::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 15%;
    right: 15%;
    height: 4px;
    background: repeating-linear-gradient(to right, var(--light-blue) 0, var(--light-blue) 10px, transparent 10px, transparent 20px);
    z-index: 0;
}

.roadmap-step {
    flex: 1;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    background: transparent;
}

.step-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3em;
    color: var(--deep-blue);
    border: 5px solid var(--light-blue);
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.roadmap-step:nth-child(1) .step-circle { border-color: #E74C3C; }
.roadmap-step:nth-child(2) .step-circle { border-color: #3498DB; }
.roadmap-step:nth-child(3) .step-circle { border-color: #F1C40F; }

.step-title {
    position: absolute;
    top: 110px;
    width: 100%;
    font-size: 1.6em;
    color: var(--mid-blue);
    margin-bottom: 10px;
}

.step-description {
    position: absolute;
    top: 150px;
    width: 100%;
    color: var(--text-light-gray);
    margin-bottom: 0;
    padding: 0 10px;
}

/* Modal and Form Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2em;
    color: var(--text-light-gray);
    cursor: pointer;
}

.modal-content h2 {
    text-align: center;
    margin-bottom: 10px;
}

.modal-content p {
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-light-gray);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--mid-blue);
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1em;
}

.form-group input:focus {
    outline: none;
    border-color: var(--light-blue);
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.form-group-checkbox input {
    width: auto;
}

.form-group-checkbox label {
    margin: 0;
    color: var(--text-dark-gray);
    font-weight: normal;
}

.modal-content .btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1em;
}

/* Thank You Page Styles */
.thank-you-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 100vh;
}

.thank-you-container h1 {
    font-size: 3em;
    color: var(--deep-blue);
}

.thank-you-container p {
    font-size: 1.2em;
    color: var(--text-light-gray);
    margin-bottom: 30px;
}

/* Final CTA & Founder Section */
.final-cta-section {
    background-color: var(--deep-blue);
    padding: 80px 0;
    color: var(--white);
}

.final-cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.final-cta-content .section-title {
    color: var(--white);
    text-align: left;
    font-size: 3em;
}

.final-cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2em;
}

.founder-content-box {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
}

.founder-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.founder-image-placeholder {
    width: 80px;
    height: 80px;
    background-color: var(--soft-gray);
    border-radius: 50%;
    flex-shrink: 0;
    background-image: url('https://via.placeholder.com/80x80');
}

.founder-section-title {
    color: var(--deep-blue);
    margin: 0;
    text-align: left;
    font-size: 1.8em;
}

.founder-name {
    font-weight: 700;
    color: var(--text-light-gray);
    margin: 0;
}

.founder-content-box p {
    font-size: 1em;
    color: var(--text-dark-gray);
}

.founder-callout {
    background-color: var(--soft-gray);
    padding: 15px;
    border-radius: 8px;
    border-left: 5px solid var(--highlight-aqua);
    font-style: italic;
    color: var(--text-dark-gray);
    margin-top: 20px;
    margin-bottom: 0 !important;
}


/* Footer */
.main-footer {
    background-color: var(--deep-blue);
    color: var(--white);
    padding: 60px 0 20px 0;
    font-size: 0.9em;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col.logo-col {
    display: flex;
    flex-direction: column;
    text-align: left;
    align-items: flex-start;
}

.footer-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-start !important;
}

.footer-col.footer-legal {
    text-align: right;
}

.footer-col h3 {
    color: var(--light-blue);
    font-size: 1.2em;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-col.logo-col > a {
    display: block;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-col.logo-col > a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.social-icons a {
    color: var(--white);
    font-size: 1.5em;
    margin-right: 15px;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsiviteit */
@media (max-width: 992px) {
    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 82px;
        left: 0;
        right: 0;
        background-color: var(--white);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        flex-direction: column;
        padding: 20px;
        z-index: 1000;
    }
    
    .main-nav.active {
        display: flex;
    }

    .main-nav .header-actions {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }
    
    .main-nav .header-actions .btn {
        width: 100%;
    }

    .hero-section .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        margin-bottom: 40px;
    }

    .hero-content h1 {
        font-size: 2.8em;
    }

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

    .problem-layout-grid {
        grid-template-columns: 1fr;
    }

    .problem-header-left {
        margin-bottom: 40px;
        text-align: center;
    }

    .problem-header-left .section-title {
        text-align: center;
        font-size: 2.5em;
    }

    .roadmap-container {
        flex-direction: column;
        align-items: center;
        padding: 0;
        margin-top: 0;
    }
    .roadmap-container::before {
        display: none;
    }
    .roadmap-step {
        width: 100%;
        max-width: 400px;
        margin-bottom: 30px;
        padding: 0;
    }
    .step-circle {
        margin-bottom: 20px;
    }
    .step-title, .step-description {
        position: static;
        width: auto;
        padding: 0;
    }
    
    .final-cta-grid {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 60px;
        padding-bottom: 60px;
    }
    .final-cta-section {
        padding: 0;
    }
    .final-cta-content .section-title {
        text-align: center;
    }
    .founder-content-box {
        margin-top: 40px;
    }
    .founder-header {
        flex-direction: column;
        text-align: center;
    }
    .founder-section-title {
        text-align: center;
    }

    .footer-grid {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-col.logo-col {
        align-items: center;
    }
    .footer-logo-wrapper {
        justify-content: center !important;
    }
    .footer-col.footer-legal {
        text-align: center;
    }
    
    .footer-col {
        margin-bottom: 20px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .social-icons {
        margin-bottom: 15px;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5em; }
    h2 { font-size: 2em; }
    h3 { font-size: 1.5em; }

    .hero-content h1 {
        font-size: 2.2em;
    }

    .hero-actions {
        flex-direction: column;
        gap: 15px;
    }

    .btn-large {
        width: 100%;
    }

    .feature-item {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2em; }
    h2 { font-size: 1.8em; }
    h3 { font-size: 1.3em; }

    .hero-content h1 {
        font-size: 1.8em;
    }
}