/* CSS Variables voor Thema */
:root {
    --bg-color-main: #0B0E14;
    /* Zeer donker nachtblauw */
    --text-primary: #FFFFFF;
    --text-secondary: #A0AAB2;
    --accent-cyaan: #00F0FF;
    --accent-blue: #0066FF;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    /* Subtiel raster op achtergrond voor Tech look */
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Utilities */
.text-center {
    text-align: center;
}

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

h1,
h2,
h3 {
    font-family: var(--font-heading);
}

.gradient-text {
    background: linear-gradient(90deg, var(--accent-cyaan), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.neon-text {
    color: var(--accent-cyaan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

/* Knoppen */
.btn-primary,
.btn-secondary,
.btn-primary-small {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyaan));
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(0, 240, 255, 0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--accent-cyaan);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
}

.btn-primary-small {
    background: var(--accent-blue);
    color: white;
    padding: 8px 18px;
    font-size: 0.9rem;
}

/* Glassmorphism */
.glass-nav,
.glass-card,
.glass-footer {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.badge {
    font-size: 0.7rem;
    background: rgba(0, 240, 255, 0.2);
    color: var(--accent-cyaan);
    padding: 3px 8px;
    border-radius: 12px;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 400;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-cyaan);
}

/* Language Dropdown */
.lang-dropdown {
    position: relative;
    display: inline-block;
    margin-left: 20px;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.lang-content {
    display: none;
    position: absolute;
    background-color: var(--bg-color-main);
    min-width: 100px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    z-index: 1000;
    top: 100%;
    right: 0;
    margin-top: 5px;
    overflow: hidden;
}

.lang-content a {
    color: var(--text-primary);
    padding: 10px 15px;
    text-decoration: none;
    display: block;
    margin: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.lang-content a:last-child {
    border-bottom: none;
}

.lang-content a:hover {
    background-color: rgba(0, 240, 255, 0.1);
}

.lang-dropdown:hover .lang-content {
    display: block;
}

.lang-dropdown:hover .lang-btn {
    border-color: var(--accent-cyaan);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 120px 8% 60px 8%;
    position: relative;
    overflow: hidden;
}

/* Leuke gloed op achtergrond van de hero */
.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.cta-group {
    display: flex;
    gap: 15px;
}

/* Hero Dashboard Mockup */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.dashboard-mockup {
    width: 600px;
    height: 380px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.mockup-header {
    height: 30px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    padding: 0 15px;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #FF5F56;
}

.dot.yellow {
    background: #FFBD2E;
}

.dot.green {
    background: #27C93F;
}

.mockup-body {
    width: 100%;
    height: calc(100% - 30px);
    background: #111;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-body img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

/* Features sectie */
.features-section {
    padding: 100px 8%;
    background: linear-gradient(180deg, var(--bg-color-main), #11151c);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-subtitle {
    color: var(--text-secondary);
    margin-bottom: 60px;
    font-size: 1.1rem;
}

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

.feature-card {
    padding: 30px;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.hover-glow:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.1);
    border-color: rgba(0, 240, 255, 0.3);
}

/* Pricing Section */
.pricing-section {
    padding: 100px 8%;
}

.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.pricing-card {
    flex: 1;
    min-width: 260px;
    max-width: 320px;
    padding: 30px;
    border-radius: 16px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.comparison-cards .pricing-card {
    width: 100%;
    max-width: 480px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-cyaan);
    margin-top: 10px;
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin-bottom: 40px;
    flex-grow: 1;
}

.pricing-features li {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: 30px;
    background: linear-gradient(90deg, #FF9900, #FF5500);
    color: white;
    padding: 5px 15px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.premium-card {
    border-color: rgba(0, 102, 255, 0.5);
    background: linear-gradient(180deg, rgba(0, 102, 255, 0.1), transparent);
}

/* Promotie Slides Sectie */
.slides-section {
    padding: 100px 8%;
    background-color: var(--bg-color-main);
}

.slides-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    margin-top: 50px;
}

.slide-card {
    display: flex;
    align-items: stretch;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s ease;
}

.slide-card:hover {
    transform: translateX(10px);
    border-color: rgba(0, 240, 255, 0.3);
}

.step-number {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyaan));
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 5px 15px rgba(0, 240, 255, 0.4);
}

.slide-image {
    flex: 1;
    min-height: 250px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-right: 1px solid var(--glass-border);
}

.slide-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    /* Donkere overlay */
}

.slide-image.active-ai::after {
    background: rgba(0, 102, 255, 0.2);
    /* Lichte blauwe overlay voor AI slide */
}

.slide-content {
    flex: 1.5;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.slide-content h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.slide-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* AI Marketing Deep-Dive */
.ai-marketing-section {
    padding: 100px 8%;
    background: linear-gradient(0deg, #11151c, var(--bg-color-main));
}

.ai-marketing-container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(0, 102, 255, 0.03);
    border-left: 4px solid var(--accent-cyaan);
    padding: 50px;
    border-radius: 0 16px 16px 0;
}

.ai-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.ai-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.ai-text ul {
    list-style: none;
    margin-top: 20px;
}

.ai-text ul li {
    margin-bottom: 20px;
    position: relative;
    padding-left: 30px;
    color: var(--text-secondary);
}

.ai-text ul li::before {
    content: '🧠';
    position: absolute;
    left: 0;
    top: 0;
}

/* Footer */
.glass-footer {
    padding: 40px 8%;
    border-top: 1px solid var(--glass-border);
    margin-top: 50px;
}

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

.footer-logo {
    font-weight: 700;
    color: var(--accent-cyaan);
}

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

.fade-in {
    opacity: 0;
    transition: opacity 1s ease;
}

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

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Responsive */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 150px;
    }

    .cta-group {
        justify-content: center;
    }

    .dashboard-mockup {
        width: 100%;
        margin-top: 50px;
    }

    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }
}