/* Mobile First Styles */
:root {
    --header-height: 60px;
    --search-height: 50px;
    --card-gap: 16px;
}

/* Base Mobile Styles */
@media screen and (max-width: 768px) {
    .search-container {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--background-color);
        padding: var(--spacing-sm);
        box-shadow: var(--shadow);
        z-index: var(--z-menu);
    }

    .city-grid {
        margin-top: calc(var(--search-height) + var(--spacing-md));
        padding: var(--spacing-md);
        gap: var(--card-gap);
    }

    .city-card {
        width: 100%;
        margin-bottom: var(--spacing-md);
    }

    .language-selector {
        position: fixed;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        background: var(--primary-color);
        color: white;
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: 50%;
        box-shadow: var(--shadow-lg);
        z-index: var(--z-overlay);
    }
}

/* Tablet Styles */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .search-container {
        position: sticky;
        top: var(--header-height);
        background: var(--background-color);
        padding: var(--spacing-md);
        z-index: var(--z-menu);
    }

    .city-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
    }
}

/* Desktop Styles */
@media screen and (min-width: 1025px) {
    .search-container {
        position: sticky;
        top: var(--header-height);
        background: var(--background-color);
        padding: var(--spacing-lg);
        z-index: var(--z-menu);
    }

    .city-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
        padding: var(--spacing-xl);
    }

    .city-detail-container {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl);
    }
}

/* Print Styles */
@media print {
    .search-container,
    .language-selector,
    .nav-toggle {
        display: none !important;
    }

    .city-grid {
        display: block;
    }

    .city-card {
        break-inside: avoid;
        margin-bottom: var(--spacing-lg);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .city-card {
        border: 2px solid currentColor;
    }

    .search-container {
        border-bottom: 2px solid currentColor;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .city-card,
    .search-container {
        transition: none !important;
    }
}