/* ========================================
   AM SRI PET SHOP - COMPREHENSIVE RESPONSIVE DESIGN
   Perfect responsiveness for all devices
   ======================================== */

/* ========================================
   BASE RESPONSIVE SETTINGS
   ======================================== */

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

video, iframe, embed, object {
  max-width: 100%;
  height: auto;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

* {
  -webkit-tap-highlight-color: rgba(220, 38, 38, 0.1);
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   NAVIGATION - MOBILE OPTIMIZATION
   ======================================== */

@media (max-width: 991px) {
  .navbar {
    padding: 0.5rem 1rem;
  }

  .navbar-brand {
    font-size: 1.2rem;
  }

  .navbar-nav {
    padding: 1rem 0;
  }

  .nav-link {
    padding: 0.75rem 1rem !important;
    font-size: 0.95rem;
  }

  .navbar-collapse {
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 12px;
    margin-top: 0.5rem;
    padding: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  }

  .navbar-toggler {
    border: 1px solid rgba(220, 38, 38, 0.3);
    padding: 0.5rem 0.75rem;
  }

  .navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(220, 38, 38, 0.25);
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0.5rem;
  }

  .navbar-brand img {
    height: 40px;
    width: auto;
  }

  .nav-link {
    padding: 0.875rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .nav-utilities {
    gap: 0.5rem;
  }

  .cart-link, .wishlist-link {
    font-size: 18px;
    padding: 8px;
  }

  .nav-count, #cartCount {
    font-size: 9px;
    padding: 2px 5px;
    top: -8px;
    left: -3px;
  }
}

@media (max-width: 576px) {
  .navbar-brand {
    font-size: 1rem;
  }
}

/* ========================================
   HERO SECTIONS - RESPONSIVE
   ======================================== */

@media (max-width: 1200px) {
  .hero-shell {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-content {
    padding: clamp(60px, 8vw, 100px) clamp(20px, 5vw, 60px);
  }
}

@media (max-width: 991px) {
  .shop-hero-section {
    min-height: 600px;
  }

  .hero-content {
    padding: 80px 24px 60px;
  }

  .shop-hero-section h1 {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
  }

  .shop-small-title {
    font-size: 0.65rem;
  }
}

@media (max-width: 768px) {
  .shop-hero-section {
    min-height: 500px;
  }

  .hero-content {
    padding: 60px 20px 50px;
    text-align: center;
  }

  .shop-hero-section h1 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1.2;
  }

  .shop-small-title {
    margin: 0 auto 16px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .page-hero {
    padding: clamp(60px, 10vw, 100px) clamp(16px, 4vw, 40px) clamp(40px, 6vw, 60px);
  }

  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .page-hero-grid .hero-image {
    order: -1;
  }
}

@media (max-width: 576px) {
  .shop-hero-section {
    min-height: 450px;
  }

  .hero-content {
    padding: 50px 16px 40px;
  }

  .shop-hero-section h1 {
    font-size: clamp(1.75rem, 12vw, 2.5rem);
  }

  .hero-buttons .btn {
    font-size: 0.9rem;
    padding: 12px 24px;
  }
}

@media (max-width: 480px) {
  .shop-hero-section {
    min-height: 400px;
  }

  .hero-content {
    padding: 40px 12px 30px;
  }

  .shop-hero-section h1 {
    font-size: clamp(1.5rem, 14vw, 2rem);
  }

  .shop-small-title {
    font-size: 0.6rem;
    margin-bottom: 12px;
  }
}

/* ========================================
   PRODUCT GRID - RESPONSIVE
   ======================================== */

@media (max-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (max-width: 991px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .shop-products {
    padding-inline: 16px;
  }
}

@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .product-card {
    border-radius: 12px;
  }

  .product-image {
    height: 160px;
  }

  .product-info {
    padding: 12px !important;
  }

  .product-name, .product-info h3 {
    font-size: 0.9rem !important;
    min-height: auto;
    line-height: 1.3;
  }

  .product-price {
    font-size: 1.1rem !important;
  }

  .product-stock {
    font-size: 0.75rem;
  }

  .card-actions {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .view-button, .add-cart-button {
    padding: 10px 12px;
    font-size: 0.8rem;
  }

  .quick-view-btn {
    display: none;
  }
}

/* ========================================
   CATEGORY SECTION - RESPONSIVE
   ======================================== */

@media (max-width: 991px) {
  .shop-categories {
    padding-inline: 16px;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .category-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .category-card {
    padding: 20px;
  }

  .category-card h3 {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .shop-categories {
    padding-inline: 12px;
  }

  .category-card {
    padding: 16px;
  }

  .category-card h3 {
    font-size: 1rem;
  }

  .category-card p {
    font-size: 0.85rem;
  }
}

/* ========================================
   FOOTER - RESPONSIVE
   ======================================== */

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-section h4 {
    font-size: 1.1rem;
  }

  .footer-section ul {
    padding: 0;
  }

  .footer-section ul li {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-bottom {
    text-align: center;
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    gap: 1.25rem;
  }

  .footer-section h4 {
    font-size: 1rem;
  }

  .footer-section p,
  .footer-section ul li {
    font-size: 0.9rem;
  }

  .footer-bottom {
    font-size: 0.85rem;
  }
}

/* ========================================
   CART & CHECKOUT - RESPONSIVE
   ======================================== */

@media (max-width: 991px) {
  .cart-layout, .checkout-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cart-summary, .checkout-summary {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  .cart-row {
    grid-template-columns: 80px 1fr;
    gap: 12px;
    padding: 16px;
  }

  .cart-row-image {
    width: 80px;
    height: 80px;
  }

  .cart-row-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .qty-stepper {
    transform: scale(0.9);
    transform-origin: left center;
  }

  .cart-summary {
    padding: 20px;
  }

  .summary-total {
    font-size: 1.2rem;
  }
}

@media (max-width: 576px) {
  .cart-row {
    grid-template-columns: 70px 1fr;
    gap: 10px;
    padding: 12px;
  }
}

/* ========================================
   ABOUT & CONTACT PAGES - RESPONSIVE
   ======================================== */

@media (max-width: 991px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .features-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .help-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .split-section {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .split-media img {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features-strip {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .help-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .gallery-grid img {
    height: 150px;
  }

  .map-embed iframe {
    height: 300px;
  }

  .orb {
    filter: blur(60px);
  }
}

@media (max-width: 576px) {
  .features-strip {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .feature-card {
    padding: 20px;
  }

  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .help-card {
    padding: 20px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .gallery-grid img {
    height: 120px;
  }

  .map-embed iframe {
    height: 250px;
  }
}

/* ========================================
   ADMIN PAGE - RESPONSIVE
   ======================================== */

@media (max-width: 1100px) {
  .ad-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .ad-grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .ad-sidebar {
    transform: translateX(-100%);
    position: fixed;
    z-index: 1000;
    transition: transform 0.3s ease;
  }

  .ad-sidebar.open {
    transform: none;
  }

  .ad-main {
    margin-left: 0;
  }

  .ad-header {
    padding: 1rem;
  }

  .ad-search input {
    width: 150px;
  }
}

@media (max-width: 768px) {
  .ad-stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .ad-stat-card {
    padding: 16px;
  }

  .ad-stat-value {
    font-size: 1.5rem;
  }

  .ad-table {
    font-size: 0.85rem;
  }

  .ad-table th,
  .ad-table td {
    padding: 10px 8px;
  }
}

@media (max-width: 576px) {
  .ad-stats {
    grid-template-columns: 1fr;
  }

  .ad-row-2 {
    grid-template-columns: 1fr;
  }

  .ad-search input {
    width: 120px;
    font-size: 0.85rem;
  }

  .ad-btn {
    padding: 8px 12px;
    font-size: 0.85rem;
  }

  .ad-table {
    font-size: 0.8rem;
  }

  .ad-table th,
  .ad-table td {
    padding: 8px 6px;
  }

  .ad-modal-content {
    width: 95%;
    max-width: 95%;
    margin: 10px;
  }
}

/* ========================================
   WISHLIST PAGE - RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .wish-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .wish-card-img {
    height: 160px;
  }

  .w-summary {
    max-width: 100%;
  }

  .w-orb {
    filter: blur(60px);
  }
}

@media (max-width: 576px) {
  .wish-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .wish-card-img {
    height: 140px;
  }

  .wish-card-info {
    padding: 12px;
  }

  .wish-card-info h4 {
    font-size: 0.9rem;
  }

  .wish-card-info .price {
    font-size: 1rem;
  }
}

/* ========================================
   AUTH PAGES (LOGIN/SIGNUP) - RESPONSIVE
   ======================================== */

@media (max-width: 576px) {
  .auth-card {
    margin: 1.5rem;
    padding: 2rem 1.5rem;
  }

  .auth-card h2 {
    font-size: 1.5rem;
  }

  .auth-card .form-control {
    padding: 12px 16px;
    font-size: 0.95rem;
  }

  .auth-card .btn {
    padding: 12px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .auth-card {
    margin: 1rem;
    padding: 1.5rem 1rem;
  }

  .auth-card h2 {
    font-size: 1.3rem;
  }
}

/* ========================================
   MODALS - RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .modal-dialog {
    margin: 10px;
    max-width: calc(100% - 20px);
  }

  .modal-content {
    border-radius: 12px;
  }

  .modal-header {
    padding: 16px 20px;
  }

  .modal-body {
    padding: 20px;
  }

  .modal-footer {
    padding: 16px 20px;
  }

  .modal-title {
    font-size: 1.25rem;
  }
}

@media (max-width: 576px) {
  .modal-dialog {
    margin: 0;
    max-width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
  }

  .modal-content {
    border-radius: 20px 20px 0 0;
    max-height: 90vh;
    overflow-y: auto;
  }

  .modal-header {
    padding: 16px;
  }

  .modal-body {
    padding: 16px;
  }

  .modal-footer {
    padding: 16px;
    flex-direction: column-reverse;
    gap: 8px;
  }

  .modal-footer .btn {
    width: 100%;
  }
}

/* ========================================
   PRODUCT MODAL - RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .modal-grid {
    grid-template-columns: 1fr;
    padding: 30px;
    gap: 25px;
  }

  .modal-title {
    font-size: 1.8rem;
  }

  .modal-price {
    font-size: 2rem;
  }

  .modal-image {
    max-height: 300px;
  }
}

@media (max-width: 576px) {
  .modal-grid {
    padding: 20px;
    gap: 20px;
  }

  .modal-title {
    font-size: 1.5rem;
  }

  .modal-price {
    font-size: 1.75rem;
  }

  .modal-image {
    max-height: 250px;
  }

  .modal-close {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}

/* ========================================
   TOAST NOTIFICATIONS - RESPONSIVE
   ======================================== */

@media (max-width: 576px) {
  .toast-container {
    width: calc(100% - 20px);
    max-width: calc(100% - 20px);
    left: 10px;
    right: 10px;
  }

  .toast {
    width: 100%;
    font-size: 0.9rem;
  }
}

/* ========================================
   SCROLL TO TOP BUTTON - RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .scroll-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }
}

/* ========================================
   UTILITY CLASSES - RESPONSIVE
   ======================================== */

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

  .text-md-start {
    text-align: left;
  }

  .text-md-end {
    text-align: right;
  }

  .p-md-3 {
    padding: 1rem;
  }

  .p-md-4 {
    padding: 1.5rem;
  }

  .m-md-3 {
    margin: 1rem;
  }

  .m-md-4 {
    margin: 1.5rem;
  }

  .d-md-none {
    display: none;
  }

  .d-md-block {
    display: block;
  }

  .d-md-flex {
    display: flex;
  }
}

/* ========================================
   TOUCH DEVICES OPTIMIZATION
   ======================================== */

@media (hover: none) and (pointer: coarse) {
  button,
  .btn,
  a,
  [role="button"] {
    min-height: 44px;
    min-width: 44px;
  }

  .product-card:hover,
  .wish-card:hover,
  .category-card:hover {
    transform: none;
  }

  .nav-link {
    padding: 12px 16px !important;
  }
}

/* ========================================
   VERY SMALL SCREENS
   ======================================== */

@media (max-width: 360px) {
  html {
    font-size: 14px;
  }

  .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .product-grid {
    gap: 6px;
  }

  .product-image {
    height: 100px;
  }

  .product-info {
    padding: 6px !important;
  }

  .product-name, .product-info h3 {
    font-size: 0.75rem !important;
  }

  .product-price {
    font-size: 0.9rem !important;
  }
}

/* ========================================
   LARGE SCREENS OPTIMIZATION
   ======================================== */

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }

  .product-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .shop-hero-section h1 {
    font-size: clamp(3.5rem, 5vw, 5rem);
  }
}

@media (min-width: 1600px) {
  .container {
    max-width: 1440px;
  }

  .product-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ========================================
   LANDSCAPE ORIENTATION - MOBILE
   ======================================== */

@media (max-height: 500px) and (orientation: landscape) {
  .navbar-collapse {
    max-height: 80vh;
    overflow-y: auto;
  }

  .hero-content {
    padding: 40px 20px;
  }

  .shop-hero-section {
    min-height: auto;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
  .navbar,
  .footer,
  .scroll-top,
  .toast-container,
  .modal-backdrop,
  .modal {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .container {
    max-width: 100%;
  }
}

/* ========================================
   HIGH DPI DISPLAYS
   ======================================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ========================================
   REDUCED MOTION
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .orb,
  .feature-icon,
  .help-card .help-icon,
  .faq-answer,
  .eco-empty-icon,
  .confirm-icon,
  .confirm-icon::after,
  .track-step.current .track-dot {
    animation: none !important;
  }

  .eco-reveal,
  .reveal,
  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ========================================
   ACCESSIBILITY - FOCUS STATES
   ======================================== */

@media (prefers-reduced-motion: no-preference) {
  :focus-visible {
    outline: 2px solid var(--red-primary, #dc2626);
    outline-offset: 2px;
    transition: outline-offset 0.2s ease;
  }

  :focus-visible:not(:focus) {
    outline-offset: 4px;
  }
}

@media (max-width: 768px) {
  .scroll-top {
    font-size: 1.2rem;
  }
}

@media (max-width: 576px) {
  .scroll-top {
    width: 40px;
    height: 40px;
    bottom: 16px;
    right: 16px;
    font-size: 1rem;
  }
}

/* ========================================
   MY ORDERS PAGE - RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .mo-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .mo-user-chip {
    width: 100%;
    justify-content: center;
  }

  .mo-tabs {
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 8px;
  }

  .mo-tab {
    white-space: nowrap;
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .mo-order-card {
    padding: 16px;
  }

  .mo-order-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .mo-order-items {
    gap: 12px;
  }
}

@media (max-width: 576px) {
  .mo-shell {
    padding: clamp(20px, 4vw, 40px) clamp(12px, 3vw, 20px);
  }

  .mo-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .mo-tab {
    padding: 8px 12px;
    font-size: 0.8rem;
  }

  .mo-order-card {
    padding: 12px;
  }

  .mo-order-id {
    font-size: 0.85rem;
  }

  .mo-order-total {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  .cart-row-image {
    width: 70px;
    height: 70px;
  }

  .cart-row-info h4 {
    font-size: 0.95rem;
  }

  .cart-row-price {
    font-size: 1rem;
  }

  .qty-stepper {
    transform: scale(0.85);
  }

  .cart-summary {
    padding: 16px;
  }

  .summary-line {
    font-size: 0.9rem;
  }

  .promo-row {
    flex-direction: column;
    gap: 10px;
  }

  .promo-input, .promo-apply {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .shop-products {
    padding-inline: 12px;
  }

  .product-image {
    height: 140px;
  }

  .product-info {
    padding: 10px !important;
  }

  .product-name, .product-info h3 {
    font-size: 0.85rem !important;
  }

  .product-price {
    font-size: 1rem !important;
  }

  .product-stock {
    display: none;
  }

  .card-actions {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .view-button, .add-cart-button {
    padding: 9px 8px;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .product-grid {
    gap: 8px;
  }

  .product-image {
    height: 120px;
  }

  .product-info {
    padding: 8px !important;
  }

  .product-name, .product-info h3 {
    font-size: 0.8rem !important;
  }

  .product-price {
    font-size: 0.95rem !important;
  }

  .view-button, .add-cart-button {
    padding: 8px 6px;
    font-size: 0.7rem;
  }
}