/* Typography System */
:root {
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Global Typography */
body {
    font-family: var(--font-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

h1 {
    font-weight: 700;
    font-size: 2.8em;
}

h2 {
    font-weight: 700;
    font-size: 2.2em;
}

h3 {
    font-weight: 600;
    font-size: 1.5em;
}

/* Navigation */
.nav-list a {
    font-family: var(--font-secondary);
    font-weight: 500;
}

/* Buttons and CTAs */
.call-btn,
.cta-btn,
button,
.mobile-number-btn {
    font-family: var(--font-secondary);
    font-weight: 600;
}

/* Feature Cards */
.feature-card h3 {
    font-family: var(--font-primary);
    font-weight: 600;
}

.feature-card p {
    font-family: var(--font-secondary);
    font-weight: 400;
    line-height: 1.6;
}

/* Product Cards */
.product-card h3 {
    font-family: var(--font-primary);
    font-weight: 600;
}

.price {
    font-family: var(--font-primary);
    font-weight: 700;
}

.product-features {
    font-family: var(--font-secondary);
    font-weight: 400;
}

/* Search Inputs */
input,
button {
    font-family: var(--font-secondary);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2em;
    }

    h2 {
        font-size: 1.8em;
    }

    h3 {
        font-size: 1.3em;
    }
}

/* Section Subtitles */
.section-subtitle {
    font-family: var(--font-secondary);
    font-weight: 400;
    font-size: 1.1em;
    color: #636e72;
}