:root {
    --bg-dark: #0f172a; /* Slate 900 */
    --bg-darker: #020617; /* Slate 950 */
    --primary: #0ea5e9; /* Sky 500 */
    --primary-glow: rgba(14, 165, 233, 0.5);
    --secondary: #38bdf8; /* Sky 400 */
    --text-main: #f8fafc; /* Slate 50 */
    --text-muted: #94a3b8; /* Slate 400 */
    --glass-bg: rgba(30, 41, 59, 0.4); /* Slate 800 with opacity */
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-darker);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Effects */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(14, 165, 233, 0.05) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Typography */
h1, h2, h3 {
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 24px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 48px;
    max-width: 600px;
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 16px 0;
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo-accent {
    color: var(--primary);
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s ease;
}

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

.btn-outline {
    padding: 10px 24px;
    border: 2px solid var(--primary);
    border-radius: 100px;
}

.btn-outline:hover {
    background: var(--primary);
    color: white !important;
    box-shadow: 0 0 20px var(--primary-glow);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-content p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 500px;
}

.store-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.store-buttons.justify-center {
    justify-content: center;
    margin-top: 32px;
}

.store-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    border-radius: 100px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.store-btn ion-icon {
    font-size: 1.5rem;
}

.store-btn.apple {
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.store-btn.apple:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.store-btn.google {
    background: var(--primary);
}

.store-btn.google:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--primary-glow);
}

.image-wrapper {
    padding: 12px;
    border-radius: 32px;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.image-wrapper:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: block;
}

/* Sections */
.section {
    padding: 100px 0;
}

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

/* Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px var(--primary-glow);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(14, 165, 233, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-icon ion-icon {
    font-size: 32px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-muted);
}

/* Doelgroep */
.doelgroep-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.doelgroep-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.doelgroep-list {
    list-style: none;
}

.doelgroep-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    color: var(--text-muted);
}

.doelgroep-list ion-icon {
    font-size: 24px;
    color: var(--primary);
    flex-shrink: 0;
}

.doelgroep-list strong {
    color: var(--text-main);
}

.doelgroep-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-decoration {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.2;
    filter: blur(40px);
    animation: pulse 4s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.1; }
    100% { transform: scale(1.2); opacity: 0.3; }
}

.stats-card {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 48px;
    border-radius: 50%;
    width: 250px;
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.stats-card h3 {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

/* Download section */
.coming-soon {
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 48px 0;
    margin-top: 64px;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

/* Animations */
.fade-in { animation: fadeIn 1s forwards; }
.fade-in-up { animation: fadeInUp 0.8s forwards; opacity: 0; transform: translateY(30px); }
.fade-in-left { animation: fadeInLeft 0.8s forwards; opacity: 0; transform: translateX(-30px); }
.fade-in-right { animation: fadeInRight 0.8s forwards; opacity: 0; transform: translateX(30px); }
.slide-in-right { animation: slideInRight 1s forwards; opacity: 0; transform: translateX(50px); }

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeIn { to { opacity: 1; } }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { to { opacity: 1; transform: translateX(0); } }

/* Responsive */
@media (max-width: 992px) {
    .hero-container, .doelgroep-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content p, .section-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .store-buttons {
        justify-content: center;
    }
    
    .nav-links {
        display: none; /* simple mobile menu fallback */
    }
    
    .image-wrapper {
        transform: none;
    }
    .image-wrapper:hover {
        transform: none;
    }
}

/* Pricing Section */
.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.pricing-card {
    text-align: left;
    width: 100%;
    max-width: 350px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px var(--primary-glow);
    border-color: var(--primary);
}

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.2);
}

.popular-badge {
    position: absolute;
    top: -15px;
    right: 32px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-main);
}

.price span {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 400;
}

.savings {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-main);
}

.pricing-features ion-icon {
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}