/* ============================================
   App Landing Page Styles
   ============================================ */

.app-page {
    padding-top: calc(var(--spacing-xl) + 60px);
    padding-bottom: var(--spacing-2xl);
    min-height: 100vh;
}

.back-link {
    display: inline-block;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.back-link:hover {
    color: var(--color-text);
}

/* App Hero */
.app-hero {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.app-hero-icon {
    flex-shrink: 0;
    width: 128px;
    height: 128px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.app-hero-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-hero-content {
    flex: 1;
}

.app-hero h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.app-tagline {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.app-hero-cta {
    margin-top: var(--spacing-md);
}

.app-store-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.app-store-btn svg {
    flex-shrink: 0;
}

/* App Sections */
.app-section {
    margin-bottom: var(--spacing-2xl);
}

.app-section h2 {
    margin-bottom: var(--spacing-md);
}

.app-section > p {
    color: var(--color-text-muted);
    font-size: 1.0625rem;
    line-height: 1.7;
    max-width: 700px;
    margin-bottom: var(--spacing-lg);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature {
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.feature-icon {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.feature h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.feature p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Use Cases */
.use-cases {
    list-style: none;
    max-width: 600px;
}

.use-cases li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-muted);
}

.use-cases li:last-child {
    border-bottom: none;
}

.use-cases strong {
    color: var(--color-text);
    font-weight: 500;
}

/* CTA Section */
.app-cta-section {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
}

.app-cta-section h2 {
    margin-bottom: var(--spacing-xs);
}

.app-cta-section p {
    margin: 0 auto var(--spacing-md);
}

/* Responsive */
@media (max-width: 768px) {
    .app-hero {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .app-hero-icon {
        width: 100px;
        height: 100px;
        border-radius: 22px;
    }

    .app-hero h1 {
        font-size: 2rem;
    }

    .app-platforms {
        justify-content: center;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}