:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #10b981;
    --text-color: #1f2937;
    --light-text: #4b5563;
    --background: #ffffff;
    --light-background: #f9fafb;
    --border-color: #e5e7eb;
    --accent-color: #8b5cf6;
    --danger-color: #ef4444;
    --premium-color: #f59e0b;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

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

a:hover {
    color: var(--primary-dark);
}

/* Navigation */
header {
    background-color: var(--light-background);
    padding: 2rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

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

#app-icon {
    height: 40px;
    width: auto;
    margin-right: 1rem;
    object-fit: contain;
    border-radius: 20%;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    padding: 3rem 0 5rem;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.hero-content h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--light-text);
}

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

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    /* box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); */
}

.app-store-button img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

.app-store-button:hover img {
    transform: scale(1.05);
}

.health-badge img {
    height: 50px;
    width: auto;
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.health-badge:hover img {
    transform: scale(1.05);
}

/* Features Section */
.features {
    padding: 5rem 0;
}

.features h2, .premium h2, .perfect-for h2, .faq h2 {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
}

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

.feature-card {
    background-color: var(--light-background);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

/* Premium Section */
.premium {
    padding: 5rem 0;
    background-color: var(--light-background);
}

.premium-note {
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 500;
    color: var(--premium-color);
}

.premium-card {
    background-color: var(--background);
    border: 2px solid var(--premium-color);
}

.premium-card .feature-icon {
    color: var(--premium-color);
}

/* Perfect For Section */
.perfect-for {
    padding: 5rem 0;
}

.audience-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.audience-card {
    background-color: var(--primary-color);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 100px;
    display: inline-block;
}

.audience-card h3 {
    font-weight: 500;
    font-size: 1rem;
}

.cta {
    text-align: center;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
    background-color: var(--light-background);
}

.faq-item {
    background-color: var(--background);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.faq-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

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

/* Footer */
footer {
    background-color: var(--text-color);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

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

.footer-logo img {
    height: 30px;
    width: auto;
    margin-right: 0.8rem;
    object-fit: contain;
    border-radius: 20%;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: white;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.copyright {
    text-align: center;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    nav {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .audience-cards {
        flex-direction: column;
    }
    
    .audience-card {
        width: 100%;
        text-align: center;
    }
}