/* ============================================
   RESPONSIVE CSS - Saha Mart
   All Pages Fully Responsive
   ============================================ */

/* ============================================
   1. LARGE DESKTOP (1200px - 1400px)
   ============================================ */
@media (max-width: 1400px) {
    .container {
        max-width: 1200px;
        padding: 0 20px;
    }
    
    .hero-elegant .container-wide {
        padding: 0 30px;
    }
    
    .product-grid {
        gap: 20px;
    }
}

/* ============================================
   2. DESKTOP (992px - 1199px)
   ============================================ */
@media (max-width: 1199px) {
    /* General */
    .container {
        max-width: 960px;
    }
    
    /* Headers */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    /* Product Grid */
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    /* Category Grid */
    .cat-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    
    /* Feature Strip */
    .feature-strip {
        padding: 60px 30px;
        gap: 40px;
    }
    
    /* Cart Page */
    .cart-layout {
        gap: 20px;
    }
    
    /* Checkout */
    .checkout-layout {
        gap: 20px;
    }
}

/* ============================================
   3. TABLET LANDSCAPE (768px - 991px)
   ============================================ */
@media (max-width: 991px) {
    /* General */
    .container {
        max-width: 720px;
        padding: 0 15px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    /* Product Grid */
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    /* Category Grid */
    .cat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .cat-card {
        padding: 20px 10px;
    }
    
    .cat-emoji {
        font-size: 2rem;
    }
    
    /* Feature Strip */
    .feature-strip {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 50px 30px;
        gap: 40px;
    }
    
    .feature-list {
        align-items: center;
    }
    
    .feature-list li {
        justify-content: center;
    }
    
    .feature-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Hero Section */
    .hero-elegant .container-wide {
        gap: 40px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-desc {
        font-size: 0.95rem;
    }
    
    .stats-row {
        gap: 30px;
    }
    
    .stat-num {
        font-size: 1.8rem;
    }
    
    /* Cart Page */
    .cart-table th,
    .cart-table td {
        padding: 12px;
    }
    
    .cart-product-image {
        width: 60px;
        height: 60px;
    }
    
    .cart-product-info h4 {
        font-size: 0.9rem;
    }
    
    /* Checkout Page */
    .checkout-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .order-summary {
        position: static;
        order: -1;
    }
    
    /* Account Page */
    .account-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .account-sidebar {
        position: static;
    }
    
    /* Orders Page */
    .order-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .order-info {
        flex-direction: column;
        gap: 8px;
    }
    
    /* Product Page */
    .product-detail {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-info-detail h1 {
        font-size: 1.5rem;
    }
    
    .current-price {
        font-size: 1.6rem;
    }
    
    /* Offers Page */
    .offers-hero h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Contact Page */
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Blog/About Page */
    .story-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Profile Page */
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-tabs {
        overflow-x: auto;
    }
    
    .tab-btn {
        white-space: nowrap;
    }
}

/* ============================================
   4. TABLET PORTRAIT (576px - 767px)
   ============================================ */
@media (max-width: 767px) {
    /* General */
    body {
        font-size: 14px;
    }
    
    .container {
        max-width: 540px;
        padding: 0 15px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    h3 {
        font-size: 1.2rem;
    }
    
    /* Buttons */
    .btn-primary, .btn-nav {
        padding: 8px 18px;
        font-size: 13px;
    }
    
    /* Product Grid */
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .product-img {
        height: 180px;
    }
    
    .product-info {
        padding: 12px;
    }
    
    .product-name {
        font-size: 0.9rem;
    }
    
    .product-price {
        font-size: 1rem;
    }
    
    .btn-add {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    /* Category Grid */
    .cat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .cat-card {
        padding: 15px 10px;
    }
    
    .cat-emoji {
        font-size: 1.8rem;
    }
    
    .cat-name {
        font-size: 0.85rem;
    }
    
    /* Hero Section */
    .hero-elegant {
        min-height: auto;
        padding: 60px 0;
    }
    
    .hero-elegant .container-wide {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 20px;
    }
    
    .hero-right {
        display: none;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-desc {
        font-size: 0.9rem;
        margin: 0 auto 25px;
    }
    
    .btn-group {
        justify-content: center;
    }
    
    .stats-row {
        justify-content: center;
        gap: 20px;
    }
    
    .stat-num {
        font-size: 1.4rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
    }
    
    /* Trust Bar */
    .trust-bar {
        padding: 25px 15px;
        gap: 20px;
    }
    
    .trust-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        min-width: 70px;
    }
    
    .trust-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .trust-item span {
        font-size: 0.8rem;
    }
    
    /* Sections */
    .categories-section,
    .product-section {
        padding: 40px 15px;
    }
    
    .categories-section h2,
    .product-section h2 {
        font-size: 1.6rem;
        margin-bottom: 25px;
    }
    
    /* Feature Strip */
    .feature-strip {
        padding: 40px 20px;
    }
    
    .feature-strip h2 {
        font-size: 1.4rem;
    }
    
    .feature-strip p {
        font-size: 0.85rem;
    }
    
    .feature-list li {
        font-size: 0.85rem;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .feature-card span {
        font-size: 2rem;
    }
    
    .feature-card h4 {
        font-size: 0.9rem;
    }
    
    /* Testimonials */
    .testimonials-section {
        padding: 40px 15px;
    }
    
    .testimonials-section h2 {
        font-size: 1.6rem;
    }
    
    .testimonial-card {
        padding: 20px;
    }
    
    /* Newsletter */
    .newsletter-section {
        padding: 40px 20px;
    }
    
    .newsletter-section h2 {
        font-size: 1.4rem;
    }
    
    .newsletter-form {
        max-width: 100%;
        margin: 20px auto 0;
    }
    
    .newsletter-form input {
        padding: 12px 18px;
        font-size: 0.9rem;
    }
    
    .newsletter-form button {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    /* Cart Page */
    .cart-page {
        padding: 20px;
    }
    
    .cart-header h1 {
        font-size: 1.5rem;
    }
    
    .cart-table {
        display: block;
        overflow-x: auto;
    }
    
    .cart-table th,
    .cart-table td {
        padding: 10px;
        font-size: 0.8rem;
    }
    
    .cart-product {
        flex-direction: column;
        text-align: center;
    }
    
    .cart-product-image {
        width: 80px;
        height: 80px;
    }
    
    .cart-quantity {
        flex-direction: column;
        gap: 8px;
    }
    
    .cart-summary {
        padding: 20px;
    }
    
    /* Checkout Page */
    .checkout-page {
        padding: 20px;
    }
    
    .checkout-header h1 {
        font-size: 1.5rem;
    }
    
    .checkout-forms {
        padding: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .addresses-grid {
        grid-template-columns: 1fr;
    }
    
    .slots-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
    
    /* Orders Page */
    .orders-page {
        padding: 20px;
    }
    
    .orders-header h1 {
        font-size: 1.5rem;
    }
    
    .order-card {
        padding: 15px;
    }
    
    .status-filters {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 0.7rem;
    }
    
    /* Product Page */
    .product-page {
        padding: 20px;
    }
    
    .product-detail {
        padding: 20px;
    }
    
    .delivery-info {
        flex-direction: column;
    }
    
    .tab-buttons {
        gap: 5px;
    }
    
    .tab-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    /* Offers Page */
    .offers-page {
        padding: 20px;
    }
    
    .offers-hero {
        padding: 40px 20px;
    }
    
    .offers-hero h1 {
        font-size: 1.5rem;
    }
    
    .offer-tabs {
        gap: 8px;
    }
    
    .offer-tab {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
    
    .coupon-section {
        padding: 30px 20px;
    }
    
    .coupon-grid {
        grid-template-columns: 1fr;
    }
    
    /* Contact Page */
    .contact-page {
        padding: 20px;
    }
    
    .contact-hero {
        padding: 40px 20px;
    }
    
    .contact-hero h1 {
        font-size: 1.5rem;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    
    .stores-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    /* Account Page */
    .account-page {
        padding: 20px;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .account-content {
        padding: 20px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .wishlist-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Login/Register Page */
    .login-card,
    .register-card {
        padding: 30px 20px;
    }
    
    .login-header h1,
    .register-header h1 {
        font-size: 1.5rem;
    }
    
    .social-login {
        flex-direction: column;
    }
    
    .form-options {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}

/* ============================================
   5. MOBILE PORTRAIT (480px - 575px)
   ============================================ */
@media (max-width: 575px) {
    /* Product Grid - Single Column */
    .product-grid {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin: 0 auto;
    }
    
    .product-img {
        height: 200px;
    }
    
    /* Category Grid */
    .cat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    /* Cart Page */
    .cart-layout {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
        margin-top: 20px;
    }
    
    .cart-product-info h4 {
        font-size: 0.85rem;
    }
    
    /* Checkout Page */
    .payment-grid {
        gap: 10px;
    }
    
    .payment-card {
        padding: 12px;
    }
    
    .payment-icon {
        font-size: 1.4rem;
    }
    
    .payment-title {
        font-size: 0.85rem;
    }
    
    .payment-desc {
        font-size: 0.7rem;
    }
    
    /* Product Page */
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .quantity-control {
        flex-wrap: wrap;
    }
    
    /* Wishlist Page */
    .wishlist-grid {
        grid-template-columns: 1fr;
    }
    
    .wishlist-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    /* Offers Page */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .top-offers-banner {
        grid-template-columns: 1fr;
    }
    
    .offer-banner-card {
        padding: 20px;
    }
    
    /* Team Grid */
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    /* Values Grid */
    .values-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   6. SMALL MOBILE (320px - 479px)
   ============================================ */
@media (max-width: 479px) {
    /* General */
    body {
        font-size: 13px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    h1 {
        font-size: 1.3rem;
    }
    
    h2 {
        font-size: 1.2rem;
    }
    
    /* Buttons */
    .btn-primary, .btn-nav, .btn-outline {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    /* Hero Section */
    .hero-title {
        font-size: 1.4rem;
    }
    
    .hero-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }
    
    .btn-group {
        gap: 10px;
    }
    
    .stats-row {
        gap: 12px;
    }
    
    .stat-num {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.55rem;
    }
    
    /* Trust Bar */
    .trust-bar {
        gap: 12px;
    }
    
    .trust-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .trust-item span {
        font-size: 0.7rem;
    }
    
    /* Category Grid */
    .cat-grid {
        gap: 8px;
    }
    
    .cat-card {
        padding: 12px 8px;
    }
    
    .cat-emoji {
        font-size: 1.5rem;
    }
    
    .cat-name {
        font-size: 0.75rem;
    }
    
    .cat-count {
        font-size: 0.6rem;
    }
    
    /* Product Cards */
    .product-card {
        margin: 0 auto;
        width: 100%;
    }
    
    .product-name {
        font-size: 0.85rem;
    }
    
    .product-price {
        font-size: 0.95rem;
    }
    
    .product-wishlist {
        width: 28px;
        height: 28px;
        font-size: 0.9rem;
    }
    
    /* Cart Page */
    .cart-header h1 {
        font-size: 1.3rem;
    }
    
    .qty-btn {
        padding: 5px 12px;
    }
    
    .cart-total {
        font-size: 0.9rem;
    }
    
    /* Checkout Page */
    .checkout-header h1 {
        font-size: 1.3rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    
    .slot-card {
        padding: 8px;
    }
    
    .slot-date {
        font-size: 0.8rem;
    }
    
    /* Orders Page */
    .order-number {
        font-size: 0.85rem;
    }
    
    .order-amount {
        font-size: 0.9rem;
    }
    
    .btn-sm {
        padding: 4px 10px;
        font-size: 0.7rem;
    }
    
    /* Product Page */
    .product-info-detail h1 {
        font-size: 1.2rem;
    }
    
    .current-price {
        font-size: 1.3rem;
    }
    
    .add-to-cart-btn {
        padding: 10px;
        font-size: 0.85rem;
    }
    
    /* Newsletter */
    .newsletter-form input {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
    
    .newsletter-form button {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
    
    /* Modal */
    .modal-content {
        padding: 20px;
        width: 95%;
    }
    
    .modal-header h2 {
        font-size: 1.2rem;
    }
    
    /* Pagination */
    .pagination a,
    .pagination span {
        min-width: 32px;
        padding: 6px 10px;
        font-size: 0.75rem;
    }
}

/* ============================================
   7. EXTRA SMALL (below 320px)
   ============================================ */
@media (max-width: 320px) {
    .product-grid {
        max-width: 280px;
    }
    
    .cat-name {
        font-size: 0.7rem;
    }
    
    .trust-icon {
        width: 30px;
        height: 30px;
    }
    
    .trust-item span {
        font-size: 0.65rem;
    }
    
    .btn-nav {
        padding: 4px 8px;
        font-size: 9px;
    }
    
    .nav-icon {
        font-size: 12px;
    }
}

/* ============================================
   8. PRINT STYLES
   ============================================ */
@media print {
    .topbar,
    .category-nav,
    .nav-actions,
    .btn-nav,
    .product-wishlist,
    .newsletter-section,
    .footer,
    .cart-overlay,
    .cart-panel {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    a {
        text-decoration: none;
        color: black;
    }
}

/* ============================================
   9. LANDSCAPE MODE FOR MOBILE
   ============================================ */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-elegant {
        min-height: auto;
        padding: 40px 0;
    }
    
    .hero-right {
        display: block;
    }
    
    .hero-product-img {
        width: 120px;
        height: 120px;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cat-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   10. HIGH RESOLUTION (Retina)
   ============================================ */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon img,
    .product-img img {
        image-rendering: crisp-edges;
    }
}

/* ============================================
   11. DARK MODE SUPPORT (Optional)
   ============================================ */
@media (prefers-color-scheme: dark) {
    /* Add dark mode support if needed */
}

/* ============================================
   12. UTILITY CLASSES FOR RESPONSIVE
   ============================================ */
.hide-on-mobile {
    display: block;
}

.show-on-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-on-mobile {
        display: none;
    }
    
    .show-on-mobile {
        display: block;
    }
}

.text-center-mobile {
    text-align: left;
}

@media (max-width: 768px) {
    .text-center-mobile {
        text-align: center;
    }
}

/* Flex Utilities */
.flex-wrap-mobile {
    flex-wrap: nowrap;
}

@media (max-width: 768px) {
    .flex-wrap-mobile {
        flex-wrap: wrap;
    }
}