/* Responsive Design System for Movie Platform */

/* Base Mobile First Approach */
/* All styles above are mobile-first, these are enhancements */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }

    .container-narrow {
        max-width: 500px;
    }

    /* Typography Adjustments */
    body {
        font-size: 16px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.75rem;
    }

    /* Grid Adjustments */
    .grid-sm-2 {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    /* Movie Card Adjustments */
    .movie-card {
        min-height: 320px;
    }

    .movie-card-title {
        font-size: 1.125rem;
    }

    /* Button Adjustments */
    .btn {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9375rem;
    }

    .btn-lg {
        padding: var(--space-lg) var(--space-2xl);
        font-size: 1.125rem;
    }

    /* Form Adjustments */
    .form-control {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9375rem;
    }

    /* Modal Adjustments */
    .modal-dialog {
        max-width: 500px;
        margin: var(--space-xl) auto;
    }

    /* Toast Adjustments */
    .toast-container {
        top: var(--space-xl);
        right: var(--space-xl);
    }

    .toast {
        max-width: 400px;
    }

    /* Carousel Adjustments */
    .carousel-control-prev,
    .carousel-control-next {
        width: 10%;
    }

    /* Navigation Adjustments */
    .navbar-nav {
        flex-direction: row;
        gap: var(--space-md);
    }

    .nav-link {
        padding: var(--space-sm) var(--space-md);
    }

    /* Card Adjustments */
    .card {
        margin-bottom: var(--space-xl);
    }

    .card-body {
        padding: var(--space-xl);
    }

    /* Table Adjustments */
    .table-responsive {
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-primary);
    }

    /* Spacing Adjustments */
    .section {
        padding: var(--space-3xl) 0;
    }

    .section-lg {
        padding: 4rem 0;
    }

    /* Utility Classes for Small Screens */
    .d-sm-none {
        display: none !important;
    }

    .d-sm-inline {
        display: inline !important;
    }

    .d-sm-inline-block {
        display: inline-block !important;
    }

    .d-sm-block {
        display: block !important;
    }

    .d-sm-flex {
        display: flex !important;
    }

    .d-sm-inline-flex {
        display: inline-flex !important;
    }

    .flex-sm-row {
        flex-direction: row !important;
    }

    .flex-sm-column {
        flex-direction: column !important;
    }

    .flex-sm-row-reverse {
        flex-direction: row-reverse !important;
    }

    .flex-sm-column-reverse {
        flex-direction: column-reverse !important;
    }

    .justify-content-sm-start {
        justify-content: flex-start !important;
    }

    .justify-content-sm-end {
        justify-content: flex-end !important;
    }

    .justify-content-sm-center {
        justify-content: center !important;
    }

    .justify-content-sm-between {
        justify-content: space-between !important;
    }

    .align-items-sm-start {
        align-items: flex-start !important;
    }

    .align-items-sm-end {
        align-items: flex-end !important;
    }

    .align-items-sm-center {
        align-items: center !important;
    }

    .text-sm-start {
        text-align: left !important;
    }

    .text-sm-end {
        text-align: right !important;
    }

    .text-sm-center {
        text-align: center !important;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }

    .container-wide {
        max-width: 900px;
    }

    .container-narrow {
        max-width: 600px;
    }

    /* Typography Enhancements */
    body {
        font-size: 16px;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.25rem;
    }

    h3 {
        font-size: 1.875rem;
    }

    h4 {
        font-size: 1.5rem;
    }

    /* Grid System Enhancements */
    .grid-md-2 {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .grid-md-4 {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

    .grid-auto-md {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    /* Movie Card Enhancements */
    .movie-card {
        min-height: 360px;
    }

    .movie-card:hover {
        transform: scale(1.08);
    }

    .movie-card-title {
        font-size: 1.25rem;
    }

    .movie-card-overlay {
        padding: var(--space-xl);
    }

    /* Navigation Enhancements */
    .navbar {
        padding: var(--space-md) 0;
    }

    .navbar-brand {
        font-size: 1.5rem;
    }

    .nav-link {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9375rem;
    }

    /* Sidebar for larger screens */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 250px;
        height: 100vh;
        background: var(--bg-secondary);
        border-right: 1px solid var(--border-primary);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: var(--z-fixed);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: var(--bg-overlay);
        z-index: calc(var(--z-fixed) - 1);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .sidebar-overlay.show {
        opacity: 1;
        visibility: visible;
    }

    .main-content {
        transition: margin-left var(--transition-normal);
    }

    .main-content.sidebar-open {
        margin-left: 250px;
    }

    /* Form Enhancements */
    .form-control {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }

    .form-control-lg {
        padding: var(--space-lg) var(--space-xl);
        font-size: 1.125rem;
    }

    .form-group {
        margin-bottom: var(--space-xl);
    }

    /* Modal Enhancements */
    .modal-dialog {
        max-width: 600px;
        margin: var(--space-2xl) auto;
    }

    .modal-lg .modal-dialog {
        max-width: 900px;
    }

    .modal-xl .modal-dialog {
        max-width: 1200px;
    }

    /* Card Enhancements */
    .card {
        margin-bottom: var(--space-2xl);
    }

    .card-body {
        padding: var(--space-2xl);
    }

    .card-header,
    .card-footer {
        padding: var(--space-xl) var(--space-2xl);
    }

    /* Button Enhancements */
    .btn {
        padding: var(--space-md) var(--space-xl);
        font-size: 1rem;
    }

    .btn-lg {
        padding: var(--space-lg) var(--space-2xl);
        font-size: 1.25rem;
    }

    .btn-group .btn {
        min-width: 100px;
    }

    /* Table Enhancements */
    .table {
        font-size: 0.9375rem;
    }

    .table> :not(caption)>*>* {
        padding: var(--space-lg);
    }

    /* Alert Enhancements */
    .alert {
        padding: var(--space-lg);
        font-size: 0.9375rem;
    }

    /* Breadcrumb Enhancements */
    .breadcrumb {
        padding: var(--space-lg) 0;
        font-size: 0.9375rem;
    }

    /* Pagination Enhancements */
    .page-link {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9375rem;
        min-width: 48px;
    }

    /* Carousel Enhancements */
    .carousel-control-prev,
    .carousel-control-next {
        width: 8%;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 2.5rem;
        height: 2.5rem;
    }

    .carousel-caption {
        right: 20%;
        left: 20%;
        bottom: 2rem;
    }

    /* Spacing Enhancements */
    .section {
        padding: 4rem 0;
    }

    .section-lg {
        padding: 6rem 0;
    }

    /* Content Areas */
    .hero-section {
        padding: 6rem 0;
    }

    .feature-section {
        padding: 4rem 0;
    }

    /* Utility Classes for Medium Screens */
    .d-md-none {
        display: none !important;
    }

    .d-md-inline {
        display: inline !important;
    }

    .d-md-inline-block {
        display: inline-block !important;
    }

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

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

    .d-md-inline-flex {
        display: inline-flex !important;
    }

    .flex-md-row {
        flex-direction: row !important;
    }

    .flex-md-column {
        flex-direction: column !important;
    }

    .flex-md-row-reverse {
        flex-direction: row-reverse !important;
    }

    .flex-md-column-reverse {
        flex-direction: column-reverse !important;
    }

    .justify-content-md-start {
        justify-content: flex-start !important;
    }

    .justify-content-md-end {
        justify-content: flex-end !important;
    }

    .justify-content-md-center {
        justify-content: center !important;
    }

    .justify-content-md-between {
        justify-content: space-between !important;
    }

    .align-items-md-start {
        align-items: flex-start !important;
    }

    .align-items-md-end {
        align-items: flex-end !important;
    }

    .align-items-md-center {
        align-items: center !important;
    }

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

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

    .text-md-center {
        text-align: center !important;
    }

    /* Hover Effects for Touch Devices */
    .hover-lift:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-secondary);
    }

    .hover-scale:hover {
        transform: scale(1.02);
    }

    .hover-glow:hover {
        box-shadow: var(--shadow-accent);
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }

    .container-wide {
        max-width: 1200px;
    }

    .container-narrow {
        max-width: 700px;
    }

    /* Typography Refinements */
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    h3 {
        font-size: 2rem;
    }

    h4 {
        font-size: 1.75rem;
    }

    h5 {
        font-size: 1.5rem;
    }

    /* Grid System for Large Screens */
    .grid-lg-2 {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .grid-lg-4 {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

    .grid-lg-8 {
        grid-template-columns: repeat(8, 1fr);
    }

    .grid-auto-lg {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    /* Movie Card for Large Screens */
    .movie-card {
        min-height: 400px;
    }

    .movie-card:hover {
        transform: scale(1.1);
    }

    .movie-card-title {
        font-size: 1.375rem;
    }

    .movie-card-overlay {
        padding: var(--space-2xl);
    }

    .movie-card-actions {
        margin-top: var(--space-lg);
    }

    .movie-card-action {
        width: 48px;
        height: 48px;
    }

    /* Navigation for Large Screens */
    .navbar {
        padding: var(--space-lg) 0;
    }

    .navbar-brand {
        font-size: 1.75rem;
    }

    .nav-link {
        padding: var(--space-lg) var(--space-xl);
        font-size: 1rem;
    }

    .dropdown-menu {
        min-width: 12rem;
        font-size: 0.9375rem;
    }

    /* Sidebar for Desktop */
    .sidebar {
        width: 280px;
    }

    .main-content.sidebar-open {
        margin-left: 280px;
    }

    .sidebar-nav {
        padding: var(--space-xl);
    }

    .sidebar-nav .nav-link {
        padding: var(--space-md) var(--space-lg);
        margin-bottom: var(--space-sm);
        border-radius: var(--radius-md);
        transition: all var(--transition-normal);
    }

    .sidebar-nav .nav-link:hover {
        background: var(--bg-tertiary);
    }

    .sidebar-nav .nav-link.active {
        background: var(--primary-blue);
        color: var(--text-primary);
    }

    /* Forms for Large Screens */
    .form-control {
        padding: var(--space-lg) var(--space-xl);
        font-size: 1rem;
    }

    .form-control-lg {
        padding: var(--space-xl) var(--space-2xl);
        font-size: 1.25rem;
    }

    .form-group {
        margin-bottom: var(--space-2xl);
    }

    .form-row {
        display: flex;
        gap: var(--space-lg);
    }

    .form-row .form-group {
        flex: 1;
        margin-bottom: 0;
    }

    /* Modal for Large Screens */
    .modal-dialog {
        max-width: 700px;
        margin: var(--space-3xl) auto;
    }

    .modal-lg .modal-dialog {
        max-width: 1000px;
    }

    .modal-xl .modal-dialog {
        max-width: 1400px;
    }

    /* Card Layouts */
    .card {
        margin-bottom: var(--space-3xl);
    }

    .card-body {
        padding: var(--space-3xl);
    }

    .card-header,
    .card-footer {
        padding: var(--space-xl) var(--space-3xl);
    }

    .card-deck {
        display: flex;
        gap: var(--space-lg);
    }

    .card-deck .card {
        flex: 1;
        margin-bottom: 0;
    }

    /* Button Enhancements */
    .btn {
        padding: var(--space-lg) var(--space-2xl);
        font-size: 1rem;
    }

    .btn-lg {
        padding: var(--space-xl) var(--space-3xl);
        font-size: 1.375rem;
    }

    .btn-group .btn {
        min-width: 120px;
    }

    /* Table for Large Screens */
    .table {
        font-size: 1rem;
    }

    .table> :not(caption)>*>* {
        padding: var(--space-xl);
    }

    /* Carousel for Large Screens */
    .carousel-control-prev,
    .carousel-control-next {
        width: 6%;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 3rem;
        height: 3rem;
    }

    .carousel-caption {
        right: 25%;
        left: 25%;
        bottom: 3rem;
    }

    .carousel-indicators {
        margin-bottom: 2rem;
    }

    .carousel-indicators [data-bs-target] {
        width: 40px;
        height: 4px;
    }

    /* Spacing for Large Screens */
    .section {
        padding: 6rem 0;
    }

    .section-lg {
        padding: 8rem 0;
    }

    .hero-section {
        padding: 8rem 0;
    }

    .feature-section {
        padding: 6rem 0;
    }

    /* Advanced Layouts */
    .masonry {
        column-count: 3;
        column-gap: var(--space-lg);
    }

    .masonry-item {
        break-inside: avoid;
        margin-bottom: var(--space-lg);
    }

    /* Parallax Effects */
    .parallax {
        background-attachment: fixed;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }

    /* Advanced Hover Effects */
    .hover-lift-lg:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-secondary);
    }

    .hover-rotate:hover {
        transform: rotate(2deg);
    }

    .hover-tilt:hover {
        transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
    }

    /* Content Animations */
    .fade-in-up {
        opacity: 0;
        transform: translateY(30px);
        transition: all var(--transition-slow);
    }

    .fade-in-up.visible {
        opacity: 1;
        transform: translateY(0);
    }

    .fade-in-left {
        opacity: 0;
        transform: translateX(-30px);
        transition: all var(--transition-slow);
    }

    .fade-in-left.visible {
        opacity: 1;
        transform: translateX(0);
    }

    .fade-in-right {
        opacity: 0;
        transform: translateX(30px);
        transition: all var(--transition-slow);
    }

    .fade-in-right.visible {
        opacity: 1;
        transform: translateX(0);
    }

    /* Utility Classes for Large Screens */
    .d-lg-none {
        display: none !important;
    }

    .d-lg-inline {
        display: inline !important;
    }

    .d-lg-inline-block {
        display: inline-block !important;
    }

    .d-lg-block {
        display: block !important;
    }

    .d-lg-flex {
        display: flex !important;
    }

    .d-lg-inline-flex {
        display: inline-flex !important;
    }

    .flex-lg-row {
        flex-direction: row !important;
    }

    .flex-lg-column {
        flex-direction: column !important;
    }

    .flex-lg-row-reverse {
        flex-direction: row-reverse !important;
    }

    .flex-lg-column-reverse {
        flex-direction: column-reverse !important;
    }

    .justify-content-lg-start {
        justify-content: flex-start !important;
    }

    .justify-content-lg-end {
        justify-content: flex-end !important;
    }

    .justify-content-lg-center {
        justify-content: center !important;
    }

    .justify-content-lg-between {
        justify-content: space-between !important;
    }

    .align-items-lg-start {
        align-items: flex-start !important;
    }

    .align-items-lg-end {
        align-items: flex-end !important;
    }

    .align-items-lg-center {
        align-items: center !important;
    }

    .text-lg-start {
        text-align: left !important;
    }

    .text-lg-end {
        text-align: right !important;
    }

    .text-lg-center {
        text-align: center !important;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }

    .container-wide {
        max-width: 1400px;
    }

    .container-narrow {
        max-width: 800px;
    }

    /* Typography for Extra Large Screens */
    h1 {
        font-size: 4rem;
    }

    h2 {
        font-size: 3rem;
    }

    h3 {
        font-size: 2.25rem;
    }

    h4 {
        font-size: 2rem;
    }

    h5 {
        font-size: 1.75rem;
    }

    h6 {
        font-size: 1.5rem;
    }

    /* Grid System for Extra Large Screens */
    .grid-xl-2 {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .grid-xl-4 {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

    .grid-xl-8 {
        grid-template-columns: repeat(8, 1fr);
    }

    .grid-xl-10 {
        grid-template-columns: repeat(10, 1fr);
    }

    .grid-xl-12 {
        grid-template-columns: repeat(12, 1fr);
    }

    .grid-auto-xl {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    /* Movie Cards for Extra Large Screens */
    .movie-card {
        min-height: 420px;
    }

    .movie-card:hover {
        transform: scale(1.12);
    }

    .movie-card-title {
        font-size: 1.5rem;
    }

    .movie-card-overlay {
        padding: var(--space-3xl);
    }

    .movie-card-info {
        gap: var(--space-md);
        margin-bottom: var(--space-md);
    }

    .movie-card-rating {
        font-size: 1rem;
    }

    .movie-card-year {
        font-size: 1rem;
    }

    .movie-card-action {
        width: 52px;
        height: 52px;
    }

    /* Navigation for Extra Large Screens */
    .navbar {
        padding: var(--space-xl) 0;
    }

    .navbar-brand {
        font-size: 2rem;
    }

    .nav-link {
        padding: var(--space-xl) var(--space-2xl);
        font-size: 1.125rem;
    }

    .dropdown-menu {
        min-width: 14rem;
        font-size: 1rem;
    }

    /* Sidebar for Extra Large Screens */
    .sidebar {
        width: 320px;
    }

    .main-content.sidebar-open {
        margin-left: 320px;
    }

    .sidebar-nav {
        padding: var(--space-2xl);
    }

    .sidebar-nav .nav-link {
        padding: var(--space-lg) var(--space-xl);
        font-size: 1rem;
    }

    /* Forms for Extra Large Screens */
    .form-control {
        padding: var(--space-xl) var(--space-2xl);
        font-size: 1.125rem;
    }

    .form-control-lg {
        padding: var(--space-2xl) var(--space-3xl);
        font-size: 1.375rem;
    }

    .form-group {
        margin-bottom: var(--space-3xl);
    }

    .form-row {
        gap: var(--space-xl);
    }

    /* Modal for Extra Large Screens */
    .modal-dialog {
        max-width: 800px;
        margin: 4rem auto;
    }

    .modal-lg .modal-dialog {
        max-width: 1200px;
    }

    .modal-xl .modal-dialog {
        max-width: 1600px;
    }

    /* Card for Extra Large Screens */
    .card-body {
        padding: 4rem;
    }

    .card-header,
    .card-footer {
        padding: var(--space-2xl) 4rem;
    }

    /* Button for Extra Large Screens */
    .btn {
        padding: var(--space-xl) var(--space-3xl);
        font-size: 1.125rem;
    }

    .btn-lg {
        padding: var(--space-2xl) 4rem;
        font-size: 1.5rem;
    }

    .btn-group .btn {
        min-width: 140px;
    }

    /* Table for Extra Large Screens */
    .table {
        font-size: 1.125rem;
    }

    .table> :not(caption)>*>* {
        padding: var(--space-2xl);
    }

    /* Carousel for Extra Large Screens */
    .carousel-control-prev,
    .carousel-control-next {
        width: 5%;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 3.5rem;
        height: 3.5rem;
    }

    .carousel-caption {
        right: 30%;
        left: 30%;
        bottom: 4rem;
    }

    .carousel-indicators {
        margin-bottom: 3rem;
    }

    .carousel-indicators [data-bs-target] {
        width: 50px;
        height: 5px;
    }

    /* Spacing for Extra Large Screens */
    .section {
        padding: 8rem 0;
    }

    .section-lg {
        padding: 10rem 0;
    }

    .hero-section {
        padding: 10rem 0;
    }

    .feature-section {
        padding: 8rem 0;
    }

    /* Advanced Layouts for Extra Large Screens */
    .masonry {
        column-count: 4;
        column-gap: var(--space-xl);
    }

    .masonry-item {
        margin-bottom: var(--space-xl);
    }

    /* Multi-column Layouts */
    .two-column {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
    }

    .three-column {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: var(--space-2xl);
    }

    .sidebar-layout {
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: var(--space-3xl);
    }

    .content-sidebar-layout {
        display: grid;
        grid-template-columns: 1fr 300px;
        gap: var(--space-3xl);
    }

    /* Dashboard Layouts */
    .dashboard-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-xl);
    }

    .dashboard-card {
        background: var(--bg-card);
        padding: var(--space-2xl);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-primary);
        box-shadow: var(--shadow-primary);
        transition: all var(--transition-normal);
    }

    .dashboard-card:hover {
        box-shadow: var(--shadow-secondary);
        transform: translateY(-2px);
    }

    /* Advanced Animations */
    .stagger-animation {
        opacity: 0;
        transform: translateY(30px);
        transition: all var(--transition-slow);
    }

    .stagger-animation.visible {
        opacity: 1;
        transform: translateY(0);
    }

    .stagger-animation:nth-child(1) {
        transition-delay: 0.1s;
    }

    .stagger-animation:nth-child(2) {
        transition-delay: 0.2s;
    }

    .stagger-animation:nth-child(3) {
        transition-delay: 0.3s;
    }

    .stagger-animation:nth-child(4) {
        transition-delay: 0.4s;
    }

    .stagger-animation:nth-child(5) {
        transition-delay: 0.5s;
    }

    .stagger-animation:nth-child(6) {
        transition-delay: 0.6s;
    }

    /* Performance Optimizations */
    .will-change-transform {
        will-change: transform;
    }

    .will-change-opacity {
        will-change: opacity;
    }

    .will-change-scroll {
        will-change: scroll-position;
    }

    /* Utility Classes for Extra Large Screens */
    .d-xl-none {
        display: none !important;
    }

    .d-xl-inline {
        display: inline !important;
    }

    .d-xl-inline-block {
        display: inline-block !important;
    }

    .d-xl-block {
        display: block !important;
    }

    .d-xl-flex {
        display: flex !important;
    }

    .d-xl-inline-flex {
        display: inline-flex !important;
    }

    .flex-xl-row {
        flex-direction: row !important;
    }

    .flex-xl-column {
        flex-direction: column !important;
    }

    .flex-xl-row-reverse {
        flex-direction: row-reverse !important;
    }

    .flex-xl-column-reverse {
        flex-direction: column-reverse !important;
    }

    .justify-content-xl-start {
        justify-content: flex-start !important;
    }

    .justify-content-xl-end {
        justify-content: flex-end !important;
    }

    .justify-content-xl-center {
        justify-content: center !important;
    }

    .justify-content-xl-between {
        justify-content: space-between !important;
    }

    .align-items-xl-start {
        align-items: flex-start !important;
    }

    .align-items-xl-end {
        align-items: flex-end !important;
    }

    .align-items-xl-center {
        align-items: center !important;
    }

    .text-xl-start {
        text-align: left !important;
    }

    .text-xl-end {
        text-align: right !important;
    }

    .text-xl-center {
        text-align: center !important;
    }
}

/* XXL devices (larger desktops, 1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    .container-wide {
        max-width: 1600px;
    }

    .container-narrow {
        max-width: 900px;
    }

    /* Typography for XXL Screens */
    h1 {
        font-size: 4.5rem;
    }

    h2 {
        font-size: 3.5rem;
    }

    h3 {
        font-size: 2.75rem;
    }

    h4 {
        font-size: 2.25rem;
    }

    h5 {
        font-size: 2rem;
    }

    h6 {
        font-size: 1.75rem;
    }

    /* Grid System for XXL Screens */
    .grid-xxl-2 {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .grid-xxl-4 {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

    .grid-xxl-8 {
        grid-template-columns: repeat(8, 1fr);
    }

    .grid-xxl-10 {
        grid-template-columns: repeat(10, 1fr);
    }

    .grid-xxl-12 {
        grid-template-columns: repeat(12, 1fr);
    }

    .grid-auto-xxl {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }

    /* Movie Cards for XXL Screens */
    .movie-card {
        min-height: 480px;
    }

    .movie-card:hover {
        transform: scale(1.15);
    }

    .movie-card-title {
        font-size: 1.75rem;
    }

    .movie-card-overlay {
        padding: 3rem;
    }

    .movie-card-rating {
        font-size: 1.125rem;
    }

    .movie-card-year {
        font-size: 1.125rem;
    }

    .movie-card-action {
        width: 56px;
        height: 56px;
    }

    /* Navigation for XXL Screens */
    .navbar {
        padding: var(--space-2xl) 0;
    }

    .navbar-brand {
        font-size: 2.25rem;
    }

    .nav-link {
        padding: var(--space-xl) var(--space-3xl);
        font-size: 1.25rem;
    }

    .dropdown-menu {
        min-width: 16rem;
        font-size: 1.125rem;
    }

    /* Sidebar for XXL Screens */
    .sidebar {
        width: 360px;
    }

    .main-content.sidebar-open {
        margin-left: 360px;
    }

    .sidebar-nav {
        padding: var(--space-3xl);
    }

    .sidebar-nav .nav-link {
        padding: var(--space-xl) var(--space-2xl);
        font-size: 1.125rem;
    }

    /* Spacing for XXL Screens */
    .section {
        padding: 10rem 0;
    }

    .section-lg {
        padding: 12rem 0;
    }

    .hero-section {
        padding: 12rem 0;
    }

    .feature-section {
        padding: 10rem 0;
    }

    /* Advanced Layouts for XXL Screens */
    .masonry {
        column-count: 5;
        column-gap: var(--space-2xl);
    }

    .masonry-item {
        margin-bottom: var(--space-2xl);
    }

    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: var(--space-2xl);
    }

    .dashboard-card {
        padding: var(--space-3xl);
    }

    /* Ultra-wide Layouts */
    .ultra-wide-layout {
        display: grid;
        grid-template-columns: 300px 1fr 300px;
        gap: var(--space-3xl);
    }

    .content-center {
        max-width: 1200px;
        margin: 0 auto;
    }

    /* Utility Classes for XXL Screens */
    .d-xxl-none {
        display: none !important;
    }

    .d-xxl-inline {
        display: inline !important;
    }

    .d-xxl-inline-block {
        display: inline-block !important;
    }

    .d-xxl-block {
        display: block !important;
    }

    .d-xxl-flex {
        display: flex !important;
    }

    .d-xxl-inline-flex {
        display: inline-flex !important;
    }

    .flex-xxl-row {
        flex-direction: row !important;
    }

    .flex-xxl-column {
        flex-direction: column !important;
    }

    .flex-xxl-row-reverse {
        flex-direction: row-reverse !important;
    }

    .flex-xxl-column-reverse {
        flex-direction: column-reverse !important;
    }

    .justify-content-xxl-start {
        justify-content: flex-start !important;
    }

    .justify-content-xxl-end {
        justify-content: flex-end !important;
    }

    .justify-content-xxl-center {
        justify-content: center !important;
    }

    .justify-content-xxl-between {
        justify-content: space-between !important;
    }

    .align-items-xxl-start {
        align-items: flex-start !important;
    }

    .align-items-xxl-end {
        align-items: flex-end !important;
    }

    .align-items-xxl-center {
        align-items: center !important;
    }

    .text-xxl-start {
        text-align: left !important;
    }

    .text-xxl-end {
        text-align: right !important;
    }

    .text-xxl-center {
        text-align: center !important;
    }
}

/* Special Responsive Utilities */

/* Print Responsive */
@media print {
    .d-print-none {
        display: none !important;
    }

    .d-print-inline {
        display: inline !important;
    }

    .d-print-inline-block {
        display: inline-block !important;
    }

    .d-print-block {
        display: block !important;
    }
}

/* High DPI / Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
    .retina-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }

    .movie-card-image {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Landscape Orientation */
@media (orientation: landscape) {
    .landscape-only {
        display: block !important;
    }

    .portrait-only {
        display: none !important;
    }

    /* Adjust hero sections for landscape */
    .hero-section {
        padding: 4rem 0;
    }

    .modal-dialog {
        margin: var(--space-lg) auto;
    }
}

/* Portrait Orientation */
@media (orientation: portrait) {
    .landscape-only {
        display: none !important;
    }

    .portrait-only {
        display: block !important;
    }

    /* Stack navigation items vertically on portrait mobile */
    @media (max-width: 767px) {
        .navbar-nav {
            flex-direction: column;
        }

        .nav-link {
            text-align: center;
            padding: var(--space-md);
        }
    }
}

/* Dark Mode Preferences */
@media (prefers-color-scheme: dark) {

    /* Already using dark theme as default */
    .auto-dark-mode {
        /* Any additional dark mode specific styles */
    }
}

/* Light Mode Preferences */
@media (prefers-color-scheme: light) {
    .auto-light-mode {
        --bg-primary: #ffffff;
        --bg-secondary: #f8f9fa;
        --bg-tertiary: #e9ecef;
        --bg-card: #ffffff;
        --text-primary: #212529;
        --text-secondary: #6c757d;
        --text-tertiary: #adb5bd;
        --border-primary: #dee2e6;
        --border-secondary: #e9ecef;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .movie-card:hover {
        transform: none;
    }

    .carousel-item {
        transition: none;
    }

    .fade-in-up,
    .fade-in-left,
    .fade-in-right,
    .stagger-animation {
        transition: none;
        opacity: 1;
        transform: none;
    }

    .parallax {
        background-attachment: scroll;
    }
}

/* High Contrast */
@media (prefers-contrast: high) {
    :root {
        --border-primary: #ffffff;
        --border-secondary: #ffffff;
        --text-secondary: #ffffff;
        --text-tertiary: #ffffff;
    }

    .btn-outline {
        border-width: 2px;
    }

    .form-control {
        border-width: 2px;
    }

    .card {
        border-width: 2px;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {

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

    .btn:hover {
        transform: none;
    }

    .hover-lift:hover,
    .hover-lift-lg:hover {
        transform: none;
    }

    /* Increase touch target sizes */
    .btn {
        min-height: 48px;
        padding: var(--space-md) var(--space-lg);
    }

    .form-control {
        min-height: 48px;
    }

    .nav-link {
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    .movie-card-action {
        width: 48px;
        height: 48px;
    }

    /* Add touch feedback */
    .btn:active {
        transform: scale(0.98);
    }

    .movie-card:active {
        transform: scale(0.98);
    }
}

/* Mouse/Trackpad Device Optimizations */
@media (hover: hover) and (pointer: fine) {

    /* Enhanced hover effects for precise pointers */
    .movie-card:hover {
        box-shadow: var(--shadow-secondary);
    }

    .btn:hover {
        transform: translateY(-1px);
    }

    .nav-link:hover {
        background: var(--bg-secondary);
    }

    /* Subtle animations */
    .fade-in-up,
    .fade-in-left,
    .fade-in-right {
        transition-duration: 0.6s;
    }
}

/* Device-specific breakpoints for common devices */

/* iPhone SE, iPhone 12/13 mini */
@media (max-width: 374px) {
    .container {
        padding-left: var(--space-sm);
        padding-right: var(--space-sm);
    }

    .btn {
        font-size: 0.8125rem;
        padding: var(--space-sm) var(--space-md);
    }

    .movie-card {
        min-height: 280px;
    }

    .movie-card-title {
        font-size: 0.9375rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}

/* iPhone 12/13/14, iPhone 12/13/14 Pro */
@media (min-width: 375px) and (max-width: 414px) {
    .movie-card {
        min-height: 300px;
    }

    .grid-auto {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

/* iPad Mini, iPad */
@media (min-width: 768px) and (max-width: 1024px) {
    .grid-auto {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .movie-card {
        min-height: 350px;
    }

    .sidebar {
        width: 260px;
    }

    .main-content.sidebar-open {
        margin-left: 260px;
    }
}

/* iPad Pro */
@media (min-width: 1024px) and (max-width: 1366px) {
    .grid-auto {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .movie-card {
        min-height: 380px;
    }
}

/* Large screens and TVs */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }

    .container-wide {
        max-width: 1800px;
    }

    /* Prevent content from being too spread out on very large screens */
    .grid-auto-xxl {
        grid-template-columns: repeat(auto-fit, minmax(300px, 350px));
        justify-content: center;
    }

    .movie-card {
        max-width: 350px;
        margin: 0 auto;
    }

    h1 {
        font-size: 5rem;
    }

    h2 {
        font-size: 4rem;
    }

    .section {
        padding: 12rem 0;
    }
}

/* Foldable and flexible displays */
@media (min-width: 1400px) and (max-height: 800px) {

    /* Wide but short screens like foldables in laptop mode */
    .hero-section {
        padding: 4rem 0;
    }

    .section {
        padding: 4rem 0;
    }

    .modal-dialog {
        margin: var(--space-lg) auto;
    }
}

/* Accessibility and Motion Preferences */
@media (prefers-reduced-motion: no-preference) {

    /* Enhanced animations for users who prefer motion */
    .movie-card {
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .btn {
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .fade-in-up,
    .fade-in-left,
    .fade-in-right {
        transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
}

/* Container Queries Support (Modern browsers) */
@container (min-width: 300px) {
    .movie-card {
        aspect-ratio: 2/3;
    }
}

@container (min-width: 400px) {
    .movie-card-title {
        font-size: 1.125rem;
    }
}

@container (min-width: 500px) {
    .movie-card-overlay {
        padding: var(--space-xl);
    }
}