/* Mobile First Responsive Design */

/* Extra Small Devices (phones, less than 576px) */
@media (max-width: 575.98px) {
    :root {
        --spacing-xs: 8px;
        --spacing-sm: 12px;
        --spacing-md: 16px;
        --spacing-lg: 20px;
        --spacing-xl: 24px;
        --spacing-2xl: 32px;
        --font-size-xs: 12px;
        --font-size-sm: 14px;
        --font-size-base: 16px;
        --font-size-lg: 18px;
        --font-size-xl: 20px;
        --font-size-2xl: 24px;
        --font-size-3xl: 28px;
    }

    .container {
        padding: 60px var(--spacing-md) var(--spacing-lg);
    }

    .header-container {
        padding: var(--spacing-md);
    }

    .logo-text {
        font-size: var(--font-size-lg);
    }

    .logo-icon {
        font-size: var(--font-size-xl);
        width: 40px;
        height: 40px;
    }

    .theme-btn {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }

    .search-section {
        margin-bottom: var(--spacing-lg);
    }

    .search-container {
        margin-bottom: var(--spacing-md);
    }

    .search-box {
        padding: var(--spacing-md);
    }

    #searchInput {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm);
    }

    .location-btn {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }

    .hero {
        padding: var(--spacing-xl);
        min-height: 300px;
    }

    .location-name {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-sm);
    }

    .weather-main {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .temperature {
        font-size: var(--font-size-3xl);
    }

    .weather-icon-main {
        font-size: 60px;
        width: 80px;
        height: 80px;
    }

    /* Weather details mobile */
    .details-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .detail-card {
        padding: var(--spacing-md);
    }

    .detail-icon {
        font-size: var(--font-size-lg);
        width: 40px;
        height: 40px;
    }

    .detail-value {
        font-size: var(--font-size-base);
    }

    /* Sun times mobile */
    .sun-card {
        padding: var(--spacing-md);
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .sun-info {
        text-align: center;
        gap: var(--spacing-xs);
    }

    .sun-icon {
        font-size: var(--font-size-xl);
        width: 50px;
        height: 50px;
    }

    /* Hourly forecast mobile */
    .hourly-container {
        margin: 0 var(--spacing-md);
    }

    .hourly-slider {
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }

    .hourly-item {
        min-width: 80px;
        padding: var(--spacing-sm);
    }

    .scroll-btn {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-sm);
    }

    .scroll-left {
        left: var(--spacing-sm);
    }

    .scroll-right {
        right: var(--spacing-sm);
    }

    /* Forecast cards mobile - horizontal scroll */
    .forecast-grid {
        display: flex;
        overflow-x: auto;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .forecast-card {
        flex: 0 0 140px;
        scroll-snap-align: start;
        padding: var(--spacing-md);
        min-height: 200px;
    }

    .forecast-icon {
        font-size: var(--font-size-xl);
    }

    /* Section titles mobile */
    .section-title {
        font-size: var(--font-size-xl);
    }

    /* Error modal mobile */
    .error-content {
        padding: var(--spacing-xl);
        margin: var(--spacing-md);
    }

    .error-content i {
        font-size: var(--font-size-3xl);
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .details-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .forecast-grid {
        display: flex;
        overflow-x: auto;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .forecast-card {
        flex: 0 0 160px;
        scroll-snap-align: start;
        min-height: 220px;
    }

    .hourly-item {
        min-width: 90px;
    }

    .weather-main {
        gap: var(--spacing-xl);
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .details-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .forecast-grid {
        display: flex;
        overflow-x: auto;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .forecast-card {
        flex: 0 0 180px;
        scroll-snap-align: start;
        min-height: 240px;
    }

    .hourly-item {
        min-width: 100px;
    }

    .weather-main {
        gap: var(--spacing-xl);
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .details-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .forecast-grid {
        display: flex;
        overflow-x: auto;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .forecast-card {
        flex: 0 0 200px;
        scroll-snap-align: start;
        min-height: 260px;
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        padding: 80px var(--spacing-xl) var(--spacing-xl);
    }

    .details-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .forecast-grid {
        grid-template-columns: repeat(7, 1fr);
    }
}

/* Ultra Wide Screens (1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    .forecast-grid {
        grid-template-columns: repeat(7, 1fr);
    }

    .details-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Landscape orientation adjustments */
@media (orientation: landscape) and (max-height: 500px) {
    .hero {
        min-height: 250px;
        padding: var(--spacing-lg);
    }

    .weather-main {
        flex-direction: row;
        gap: var(--spacing-xl);
    }

    .temperature {
        font-size: var(--font-size-3xl);
    }

    .weather-icon-main {
        font-size: 50px;
        width: 80px;
        height: 80px;
    }

    .location-name {
        font-size: var(--font-size-xl);
    }
}

/* High DPI/Retina Display Adjustments */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .weather-icon-main,
    .detail-icon,
    .forecast-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Tablet Portrait */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .hero {
        padding: var(--spacing-2xl);
    }

    .weather-main {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .forecast-grid {
        display: flex;
        overflow-x: auto;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .forecast-card {
        flex: 0 0 180px;
        scroll-snap-align: start;
        min-height: 240px;
    }
}

/* Tablet Landscape */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .weather-main {
        flex-direction: row;
        gap: var(--spacing-2xl);
    }

    .forecast-grid {
        display: flex;
        overflow-x: auto;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .forecast-card {
        flex: 0 0 180px;
        scroll-snap-align: start;
        min-height: 240px;
    }

    .details-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .forecast-card:hover,
    .detail-card:hover,
    .hourly-item:hover {
        transform: none;
    }

    .forecast-card:active,
    .detail-card:active,
    .hourly-item:active {
        transform: scale(0.98);
    }

    /* Increase touch target sizes */
    .theme-btn,
    .location-btn,
    .scroll-btn,
    .unit-btn {
        min-width: 44px;
        min-height: 44px;
    }

    /* Remove hover effects that don't work on touch */
    .forecast-card::before,
    .hourly-item::after {
        display: none;
    }
}

/* Dark mode specific responsive adjustments */
@media (prefers-color-scheme: dark) {
    @media (max-width: 575.98px) {
        .search-box {
            border-color: rgba(255, 255, 255, 0.2);
        }
    }
}

/* Reduced motion on mobile for better performance */
@media (max-width: 768px) and (prefers-reduced-motion: reduce) {
    .weather-icon-main,
    .temperature,
    .forecast-card,
    .hourly-item {
        animation: none;
    }
}

/* Print styles */
@media print {
    .theme-toggle,
    .search-container,
    .scroll-btn,
    .loading-screen,
    .error-modal {
        display: none;
    }

    .container {
        max-width: none;
        padding: 0;
    }

    .hero,
    .weather-details,
    .sun-times,
    .hourly-forecast,
    .daily-forecast {
        break-inside: avoid;
        margin-bottom: var(--spacing-lg);
    }

    .forecast-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    * {
        color: #000 !important;
        background: #fff !important;
    }
}

/* Accessibility enhancements for small screens */
@media (max-width: 768px) {
    /* Ensure text is large enough */
    .detail-label,
    .hourly-desc,
    .forecast-details {
        font-size: var(--font-size-sm);
    }

    /* Improve contrast for small text */
    .text-light {
        color: var(--text-secondary);
    }

    /* Better spacing for touch targets */
    .suggestion-item {
        padding: var(--spacing-lg);
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* Very large screens (4K and above) */
@media (min-width: 2560px) {
    :root {
        --font-size-5xl: 6rem;
        --font-size-4xl: 4rem;
        --font-size-3xl: 3rem;
        --spacing-2xl: 4rem;
    }

    .container {
        max-width: 1600px;
    }

    .hero {
        padding: var(--spacing-2xl) var(--spacing-2xl);
    }

    .weather-icon-main {
        font-size: 120px;
        width: 180px;
        height: 180px;
    }
}

/* Foldable devices */
@media (min-width: 280px) and (max-width: 653px) {
    .weather-main {
        flex-direction: column;
    }

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

    .hourly-slider {
        padding: var(--spacing-md) 40px;
    }
}

/* Gaming/Ultra-wide monitors */
@media (min-width: 1920px) and (min-aspect-ratio: 21/9) {
    .container {
        max-width: 1400px;
    }

    .hero {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
        align-items: center;
    }

    .weather-main {
        justify-content: flex-start;
    }
}