/* ============================================
   Dzrto Web - Responsive Styles
   ============================================ */

/* ============================================
   Extra Small Devices (phones, less than 480px)
   ============================================ */

@media (max-width: 479px) {
    :root {
        --mobile-padding: 12px;
    }

    .header-content {
        padding: 0 12px;
    }

    .logo-text {
        display: none;
    }

    .header-center {
        display: none;
    }

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

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
        padding: 6px;
    }

    .product-card-content {
        padding: 6px;
    }

    .product-card-name {
        font-size: 11px;
        line-height: 1.2;
    }

    .product-card-price {
        font-size: var(--text-xs);
    }

    .product-card-add-btn {
        width: 26px;
        height: 26px;
        min-width: 26px;
        font-size: 10px;
    }

    /* Offer cards - smaller on mobile */
    .offer-card {
        width: 130px;
        height: 180px;
    }

    .offer-card-overlay {
        padding: var(--spacing-sm);
    }

    .offer-card-title {
        font-size: var(--text-sm);
        margin-bottom: 2px;
    }

    .offer-card-subtitle {
        font-size: 10px;
        margin-bottom: var(--spacing-xs);
        -webkit-line-clamp: 2;
    }

    .offer-card-cta {
        font-size: 10px;
        padding: 4px 8px;
    }

    .offers-container {
        gap: var(--spacing-sm);
    }

    .category-card {
        min-width: 75px;
        padding: var(--spacing-sm);
    }

    .category-card-image {
        width: 56px;
        height: 56px;
    }

    .banner-title {
        font-size: var(--text-xl);
    }

    .banner-subtitle {
        font-size: var(--text-xs);
    }

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

    .event-cta-icon {
        width: 48px;
        height: 48px;
        font-size: var(--text-xl);
    }

    .event-cta-text h3 {
        font-size: var(--text-base);
    }

    .event-cta-text p {
        font-size: var(--text-xs);
    }

    .nav-item span {
        font-size: 10px;
    }

    .bottom-nav {
        height: calc(56px + var(--safe-area-bottom));
    }

    .main-content {
        padding-top: calc(var(--header-height) + 60px);
        padding-bottom: calc(56px + var(--safe-area-bottom));
    }
}

/* ============================================
   Small Devices (landscape phones, 480px to 767px)
   ============================================ */

@media (min-width: 480px) and (max-width: 767px) {

    /* Add padding for mobile delivery bar */
    .main-content {
        padding-top: calc(var(--header-height) + 60px);
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-sm);
    }

    .products-container .product-card {
        flex: 0 0 180px;
    }

    /* Offer cards - medium size for small tablets */
    .offer-card {
        width: 150px;
        height: 220px;
    }

    .offer-card-title {
        font-size: var(--text-base);
    }

    .offer-card-subtitle {
        font-size: var(--text-xs);
    }
}

/* ============================================
   Medium Devices (tablets, 768px to 1023px)
   ============================================ */

@media (min-width: 768px) and (max-width: 1023px) {
    :root {
        --mobile-padding: 24px;
    }

    .header-content {
        padding: 0 24px;
    }

    .header-center {
        display: flex;
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-sm);
    }

    .products-container .product-card {
        flex: 0 0 200px;
    }

    .banner-slide {
        aspect-ratio: 21 / 9;
    }

    .banner-content {
        padding: var(--spacing-xl);
    }

    .banner-title {
        font-size: var(--text-3xl);
    }

    .category-card {
        min-width: 100px;
    }

    .category-card-image {
        width: 80px;
        height: 80px;
    }
}

/* ============================================
   Large Devices (desktops, 1024px and up)
   ============================================ */

@media (min-width: 1024px) {
    :root {
        --header-height: 72px;
    }

    .main-content {
        padding-bottom: var(--spacing-2xl);
    }

    /* Header adjustments */
    .header-content {
        max-width: var(--max-content-width);
        margin: 0 auto;
    }

    .logo-text {
        display: block;
    }

    .header-center {
        flex: 1;
        max-width: 400px;
    }

    /* Side menu hidden on desktop */
    .side-menu,
    .side-menu-overlay {
        display: none;
    }

    /* Bottom nav hidden on desktop */
    .bottom-nav {
        display: none;
    }

    /* Content max width */
    .banner-section,
    .categories-section,
    .offers-section,
    .products-section,
    .event-cta-section,
    .active-order-tracker {
        max-width: var(--max-content-width);
        margin-left: auto;
        margin-right: auto;
    }

    /* Products grid */
    .products-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-md);
    }

    .products-container .product-card {
        flex: 0 0 240px;
    }

    /* Banner */
    .banner-slide {
        aspect-ratio: 21 / 8;
    }

    .banner-content {
        padding: var(--spacing-2xl);
        max-width: 50%;
    }

    .banner-title {
        font-size: var(--text-4xl);
    }

    .banner-subtitle {
        font-size: var(--text-base);
    }

    /* Categories */
    .category-card {
        min-width: 110px;
    }

    .category-card-image {
        width: 90px;
        height: 90px;
    }

    .category-card-name {
        font-size: var(--text-sm);
    }

    /* Product cards */
    .product-card-name {
        font-size: var(--text-base);
    }

    .product-card-price {
        font-size: var(--text-xl);
    }

    /* Event CTA */
    .event-cta-card {
        padding: var(--spacing-xl);
    }

    .event-cta-icon {
        width: 72px;
        height: 72px;
        font-size: var(--text-3xl);
    }

    .event-cta-text h3 {
        font-size: var(--text-xl);
    }

    .event-cta-text p {
        font-size: var(--text-base);
    }

    /* Cart drawer */
    .cart-drawer {
        max-width: 450px;
    }

    /* Search overlay */
    .search-overlay {
        background-color: rgba(0, 0, 0, 0.5);
    }

    .search-container {
        max-width: 600px;
        height: auto;
        max-height: 80vh;
        margin: var(--spacing-2xl) auto;
        background-color: var(--white);
        border-radius: var(--radius-2xl);
        overflow: hidden;
    }
}

/* ============================================
   Extra Large Devices (large desktops, 1280px and up)
   ============================================ */

@media (min-width: 1280px) {
    .products-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .banner-content {
        max-width: 40%;
    }
}

/* ============================================
   Touch Device Optimizations
   ============================================ */

@media (hover: none) and (pointer: coarse) {

    /* Disable hover effects on touch devices */
    .product-card:hover {
        transform: none;
        box-shadow: var(--shadow-card);
    }

    .product-card:hover .product-card-image img {
        transform: none;
    }

    .category-card:hover {
        transform: none;
    }

    .btn-primary:hover {
        transform: none;
    }

    /* Larger touch targets */
    .icon-btn {
        min-width: 44px;
        min-height: 44px;
    }

    .nav-item {
        min-width: 64px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Active states instead of hover */
    .product-card:active {
        transform: scale(0.98);
    }

    .btn-primary:active {
        transform: scale(0.98);
    }

    .category-card:active .category-card-image {
        transform: scale(0.95);
    }
}

/* ============================================
   High DPI / Retina Displays
   ============================================ */

@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {

    /* Sharper borders */
    .card,
    .product-card,
    .input,
    .btn {
        border-width: 0.5px;
    }
}

/* ============================================
   Dark Mode Support
   ============================================ */

@media (prefers-color-scheme: dark) {
    /* This is prepared for future dark mode implementation */
    /* Users would need to explicitly enable it via a toggle */
}

/* ============================================
   Print Styles
   ============================================ */

@media print {

    .header,
    .bottom-nav,
    .side-menu,
    .cart-drawer,
    .search-overlay,
    .toast-container,
    .loading-overlay {
        display: none !important;
    }

    .main-content {
        padding-top: 0;
        padding-bottom: 0;
    }

    .product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--medium-grey);
    }

    .banner-carousel {
        display: none;
    }

    a::after {
        content: " (" attr(href) ")";
        font-size: var(--text-xs);
        color: var(--grey);
    }
}

/* ============================================
   Landscape Mode (mobile)
   ============================================ */

@media (max-height: 480px) and (orientation: landscape) {
    .header {
        height: 48px;
    }

    .main-content {
        padding-top: 48px;
    }

    .bottom-nav {
        height: 48px;
    }

    .nav-item span {
        display: none;
    }

    .banner-slide {
        aspect-ratio: 21 / 6;
    }

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

    .banner-subtitle {
        display: none;
    }
}

/* ============================================
   Safe Area Support (Notch devices)
   ============================================ */

@supports (padding-top: env(safe-area-inset-top)) {
    .header {
        padding-top: env(safe-area-inset-top);
    }

    .side-menu-header {
        padding-top: calc(var(--spacing-lg) + env(safe-area-inset-top));
    }

    .search-header {
        padding-top: calc(var(--spacing-md) + env(safe-area-inset-top));
    }
}

/* Safe area + desktop */
@supports (padding-top: env(safe-area-inset-top)) {
    @media (min-width: 769px) {
        .main-content {
            padding-top: calc(var(--header-height) + env(safe-area-inset-top));
        }
    }
}

/* Safe area + mobile (with delivery bar) */
@supports (padding-top: env(safe-area-inset-top)) {
    @media (max-width: 768px) {
        .main-content {
            padding-top: calc(var(--header-height) + 60px + env(safe-area-inset-top));
        }
    }
}

/* ============================================
   Accessibility - High Contrast Mode
   ============================================ */

@media (prefers-contrast: high) {
    :root {
        --shadow-sm: 0 0 0 1px var(--black);
        --shadow-md: 0 0 0 2px var(--black);
        --shadow-lg: 0 0 0 3px var(--black);
        --shadow-card: 0 0 0 1px var(--black);
    }

    .btn-primary {
        border: 2px solid var(--black);
    }

    .btn-secondary {
        border-width: 3px;
    }

    .product-card {
        border: 2px solid var(--black);
    }
}

/* ============================================
   Accessibility - Forced Colors Mode
   ============================================ */

@media (forced-colors: active) {

    .btn-primary,
    .btn-secondary {
        border: 2px solid currentColor;
    }

    .product-card {
        border: 1px solid currentColor;
    }

    .cart-badge,
    .nav-cart-badge {
        border: 1px solid currentColor;
    }
}

/* ============================================
   Mobile Delivery Bar - Final Override
   ============================================ */
@media (max-width: 768px) {
    .main-content {
        padding-top: 140px !important;
    }
}