/**
 * Mobile App Banner - Styles
 *
 * Responsive banner for promoting mobile app downloads.
 * Only visible on mobile devices (≤768px).
 */

.mobile-app-banner {
    display: none;
    position: fixed;
    top: 0;
    inset-inline: 0;
    background: var(--primary-gradient);
    color: white;
    padding: 1.25rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.mobile-app-banner-content {
    display: grid;
    gap: 0.75rem;
    height: 100%;
}

.mobile-app-banner-content-inner {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: inherit;
}

.mobile-app-banner-icon {
    flex: 0 0 auto;
    font-size: 2rem;
    line-height: 1;
}

.mobile-app-banner-text {
    flex: 1;
    text-align: left;
}

.mobile-app-banner-title {
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.5rem;
}

.mobile-app-banner-description {
    font-size: 0.875rem;
    opacity: 0.9;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-app-banner-buttons {
    display: flex;
    justify-content: flex-start;
    gap: inherit;
}

.mobile-app-banner-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 0.5rem;
    color: white;
    text-decoration: none;
    transition: all 0.2s;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.mobile-app-banner-btn:hover,
.mobile-app-banner-btn:focus {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    color: white;
    text-decoration: none;
}

.mobile-app-banner-btn:active {
    transform: translateY(0);
}

.store-btn-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.store-btn-content i {
    font-size: 1.75rem;
    line-height: 1;
}

.store-btn-content .store-text {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
}

.mobile-app-banner-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    display: grid;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
    z-index: 1;
}

.mobile-app-banner-close:hover,
.mobile-app-banner-close:focus {
    opacity: 1;
    outline: none;
}

.mobile-app-banner-close span {
    display: block;
    line-height: 1;
    font-size: 1.75rem;
}

/* Show only on mobile devices (max-width: 768px) */
@media (max-width: 860px) {
    .mobile-app-banner {
        display: block;
    }
}

/* Very small screens - stack vertically */
@media (min-width: 720px) {
    .mobile-app-banner-content {
        grid-template-columns: 1fr auto;
    }
    .mobile-app-banner-close.mobile-app-banner-btn {
        position: relative;
        inset: unset;
        background-color: var(--secondary);

        &::hover {
            background-color: var(--secondary-colorful) !important;
        }
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .mobile-app-banner-btn {
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .mobile-app-banner-btn {
        border-width: 2px;
    }
}