/* ==========================================================================
   App Landing Pages - Shared Styles
   ========================================================================== */

@import 'main.css' layer(base);

/* App-specific accent colors - overridden per app via inline style */
:root {
    --app-accent: #2563eb;
    --app-accent-dark: #1d4ed8;
    --app-accent-light: #3b82f6;
    --app-accent-soft: rgba(37, 99, 235, 0.1);
}

/* --------------------------------------------------------------------------
   App Page Layout
   -------------------------------------------------------------------------- */
.app-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-content {
    flex: 1;
}

/* --------------------------------------------------------------------------
   App Hero Section
   -------------------------------------------------------------------------- */
.app-hero {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.app-hero .app-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.app-hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.app-hero .tagline {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.app-hero .store-badges {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.store-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-xl);
    background-color: var(--color-gray-900);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    min-width: 160px;
}

.store-badge:hover {
    background-color: var(--color-gray-700);
    color: var(--color-white);
    transform: translateY(-2px);
}

.store-badge.apple {
    background-color: var(--color-gray-900);
}

.store-badge.google {
    background-color: var(--color-gray-900);
}

.coming-soon-banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    font-size: 1rem;
    border-top: 3px solid var(--app-accent);
    border-bottom: 3px solid var(--app-accent);
}

.coming-soon-banner p {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

@media (max-width: 768px) {
    .app-hero h1 {
        font-size: 2rem;
    }

    .app-hero .tagline {
        font-size: 1rem;
    }

    .app-hero .store-badges {
        flex-direction: column;
        align-items: center;
    }

    .store-badge {
        width: 100%;
        max-width: 250px;
    }
}

/* --------------------------------------------------------------------------
   Screenshots Section
   -------------------------------------------------------------------------- */
.screenshots {
    padding: var(--spacing-3xl) 0;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.screenshot-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
}

.screenshot-item img {
    width: auto;
    height: auto;        /* phone screenshot height */
    aspect-ratio: 9 / 21; /* portrait phone */
    object-fit: contain;
    margin: auto;
    display: block;
    transition: transform var(--transition-base);
}
.screenshot-item:hover img {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .screenshots-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* --------------------------------------------------------------------------
   Features Section
   -------------------------------------------------------------------------- */
.features {
    background-color: var(--color-gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--app-accent);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-900);
}

.feature-card p,
.feature-card ul {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    line-height: 1.7;
}

.feature-card ul {
    list-style: disc;
    padding-left: var(--spacing-xl);
    margin-top: var(--spacing-sm);
}

.feature-card ul li {
    margin-bottom: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about-section {
    padding: var(--spacing-3xl) 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.about-content h2,
.about-content h3 {
    color: var(--color-gray-900);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.about-content ul {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.about-content ul li {
    list-style: disc;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-700);
}

/* --------------------------------------------------------------------------
   Download CTA Section
   -------------------------------------------------------------------------- */
.download-cta {
    background: linear-gradient(135deg, var(--app-accent-soft) 0%, var(--color-gray-50) 100%);
    border: 2px solid var(--app-accent);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    text-align: center;
    margin: var(--spacing-3xl) auto;
    max-width: 800px;
}

.download-cta h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

.download-cta p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

.download-cta .store-badges {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   App Footer (smaller than main footer)
   -------------------------------------------------------------------------- */
.app-footer {
    background-color: var(--color-gray-100);
    border-top: 1px solid var(--color-gray-200);
    padding: var(--spacing-xl) 0;
    margin-top: auto;
}

.app-footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.app-footer-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.app-footer-links a {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

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

.app-footer-copyright {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .download-cta {
        padding: var(--spacing-xl);
    }

    .download-cta h2 {
        font-size: 1.5rem;
    }

    .download-cta .store-badges {
        flex-direction: column;
        align-items: center;
    }

    .store-badge {
        width: 100%;
        max-width: 280px;
    }
}

/* --------------------------------------------------------------------------
   Lightbox (Screenshot Popout)
   -------------------------------------------------------------------------- */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.2s ease-out;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    animation: zoomIn 0.3s ease-out;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    opacity: 0.8;
}

.lightbox-close:hover {
    transform: scale(1.2);
    opacity: 1;
}

.lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Click on backdrop closes lightbox */
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Make screenshot items clickable */
.screenshot-item {
    cursor: pointer;
    position: relative;
}

.screenshot-item::after {
    content: '🔍';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    opacity: 0;
    transition: opacity var(--transition-base);
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.screenshot-item:hover::after {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .lightbox-close {
        top: -35px;
        font-size: 1.5rem;
    }
}