@media screen and (max-width: 768px) {
    /* Fixed Header */
    .game-header {
        height: 70px;
        padding: 0 10px;
        display: flex;
        align-items: center;
    }

    .game-header .inventory-hud {
        gap: 8px;
        width: 100%;
        justify-content: flex-start;
    }

    .game-header .inventory-item {
        padding: 6px 12px;
        gap: 6px;
    }

    .game-header .inventory-icon {
        font-size: 1.2rem;
    }

    .game-header .inventory-value {
        font-size: 1rem;
        min-width: 40px;
    }

    
    body {
        overflow: hidden;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-y;
    }

    .screen {
        padding-top: calc(70px + env(safe-area-inset-top)) !important;
    }

    
    .game-title {
        font-size: 2.5rem !important;
        margin-bottom: 0.5rem;
    }

    .game-subtitle {
        font-size: 1.2rem !important;
        margin-bottom: 2rem;
    }

    .menu-btn {
        font-size: 1rem;
        padding: 0.9rem 2rem;
        min-width: 200px;
    }

    
    #game-screen {
        position: fixed;
        width: 100vw;
        height: 100vh;
        overflow: hidden;
    }

    
    .scene-background {
        width: 100vw;
        height: 100vh;
    }

    
    .characters-container {
        height: 60%;
        padding: 0 1rem;
        gap: 1rem;
    }

    .character {
        width: 200px;
        height: 200px;
        max-width: 250px;
        max-height: 250px;
        border-width: 3px;
    }

    
    .game-header .inventory-hud {
        gap: 6px !important;
    }

    .game-header .inventory-item {
        padding: 6px 12px !important;
        font-size: 0.85rem !important;
        flex: 0 0 auto !important;
    }

    .game-header .inventory-icon {
        font-size: 1.1rem !important;
    }

    .inventory-value {
        font-size: 0.9rem;
        min-width: 35px;
    }

    
    .dialogue-box {
        min-height: 180px;
        padding: 1.5rem 1rem;
        bottom: 0;
        left: 0;
        width: 100%;
    }

    .speaker-name {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .dialogue-text {
        font-size: 1rem;
        line-height: 1.5;
        min-height: 50px;
    }

    .btn-next {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        bottom: 1.5rem;
        right: 1rem;
    }

    
    .choices-container {
        bottom: 200px;
        width: 95%;
        max-width: none;
        gap: 0.75rem;
    }

    .choice-btn {
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
        width: 100%;
    }

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

    .choice-btn:active {
        transform: scale(0.98);
        background: linear-gradient(135deg, #0f5d3d, var(--color-dark-green));
    }

    
    .game-header .btn-menu-toggle {
        padding: 8px 12px;
        font-size: 1.3rem;
        margin-left: auto;
    }

    
    .game-menu {
        top: 50px;
        right: 15px;
        min-width: 180px;
        padding: 0.75rem;
    }

    .menu-item-btn {
        padding: 0.65rem 0.9rem;
        font-size: 0.95rem;
    }

    
    #minigame-screen {
        padding: 1rem;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .minigame-container {
        padding: 1rem;
        max-width: 100%;
        width: 100%;
        margin: 0;
        border-width: 2px;
    }

    .minigame-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
        line-height: 1.2;
    }

    .minigame-instructions {
        font-size: 0.9rem;
        margin-bottom: 1rem;
        line-height: 1.4;
        padding: 0 0.5rem;
    }

    
    .blackjack-table {
        gap: 1.5rem;
    }

    .blackjack-hand {
        gap: 0.75rem;
    }

    .hand-label {
        font-size: 1.1rem;
    }

    .hand-cards {
        min-height: 100px;
        gap: 0.5rem;
        padding: 0.5rem 0;
    }

    .card {
        width: 70px;
        height: 98px;
        padding: 0.4rem;
        font-size: 0.9rem;
        border-width: 1.5px;
    }

    .card-value {
        font-size: 1rem;
    }

    .card-suit {
        font-size: 1.3rem;
    }

    .hand-value {
        font-size: 1rem;
        margin-top: 0.25rem;
    }

    .blackjack-controls {
        gap: 0.75rem;
        padding: 0.5rem 0;
    }

    .casino-btn {
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
        min-width: 140px;
        width: 100%;
        max-width: 200px;
        border-width: 2px;
    }

    .blackjack-result {
        font-size: 1.4rem;
        margin-top: 0.75rem;
    }

    
    .slots-machine {
        gap: 1.5rem;
        padding: 1rem;
        padding-top: 6rem; 
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        margin-top: 0;
        min-height: calc(100vh - 8rem);
        justify-content: flex-start; 
    }

    .slots-reels {
        gap: 0.5rem;
        flex-wrap: nowrap;
        padding: 1rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow-x: visible;
    }

    .reel {
        width: calc((100% - 1rem) / 3);
        max-width: 110px;
        min-width: 90px;
        height: 130px;
        border-width: 3px;
        border-radius: 12px;
        flex-shrink: 0;
        box-sizing: border-box;
    }

    .reel-symbol {
        width: 100%;
        height: 130px;
        font-size: 3.5rem;
    }

    @keyframes spin-reel {
        0% { 
            transform: translateY(0) rotateX(0deg);
        }
        100% { 
            transform: translateY(-130px) rotateX(360deg);
        }
    }

    .slots-controls {
        gap: 0.75rem;
        width: 100%;
    }

    .spin-btn {
        padding: 1.2rem 2.5rem;
        font-size: 1.1rem;
        width: 100%;
        max-width: 280px;
        letter-spacing: 2px;
        border-width: 2px;
    }

    .slots-result {
        font-size: 1.3rem;
        padding: 0.75rem;
        min-height: 2.5rem;
    }

    
    .poker-table {
        gap: 1.5rem;
    }

    .poker-community-cards {
        gap: 0.5rem;
        min-height: 100px;
    }

    .poker-player-hand {
        gap: 0.75rem;
    }

    .poker-controls {
        gap: 0.75rem;
        flex-direction: column;
        align-items: center;
    }

    .poker-bet-input {
        width: 100%;
        max-width: 200px;
        padding: 0.75rem;
        font-size: 0.95rem;
    }

    .poker-result {
        font-size: 1.4rem;
    }

    
    .btn-exit-minigame {
        margin-top: 1rem;
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
        width: 100%;
        max-width: 200px;
    }

    
    .notification-container {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .notification {
        min-width: auto;
        max-width: 100%;
        padding: 1rem;
    }

    .notification-title {
        font-size: 0.95rem;
    }

    .notification-message {
        font-size: 0.85rem;
    }

    
    .modal-content {
        padding: 1.5rem;
        width: 95%;
        max-width: 400px;
    }

    .modal-title {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }

    .modal-message {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .modal-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
        min-width: 100px;
    }

    
    .save-load-container {
        padding: 1.5rem;
        width: 95%;
    }

    
    .save-load-container {
        width: calc(100% - 1rem) !important;
        max-width: calc(100vw - 1rem) !important;
        padding: 1rem !important;
        margin: 5rem 0.5rem 0.5rem 0.5rem !important; 
        max-height: calc(100vh - 6rem) !important; 
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .save-load-container h2 {
        font-size: 1.3rem !important;
        margin-bottom: 1rem !important;
        padding: 0 0.5rem;
    }

    .save-slots {
        grid-template-columns: 1fr !important;
        gap: 0.75rem !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        margin-bottom: 1rem !important;
    }

    .save-slot {
        min-height: 90px !important;
        padding: 0.75rem !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .save-slot-date {
        font-size: 0.8rem !important;
        word-wrap: break-word;
    }

    .save-slot-preview {
        font-size: 0.75rem !important;
        word-wrap: break-word;
    }

    .btn-back {
        width: calc(100% - 1rem) !important;
        max-width: 100% !important;
        padding: 0.9rem 1rem !important;
        font-size: 0.9rem !important;
        margin: 0 auto !important;
    }
}


@media screen and (max-width: 375px) {
    .game-title {
        font-size: 2rem !important;
    }

    .game-subtitle {
        font-size: 1rem !important;
    }

    .menu-btn {
        padding: 0.8rem 1.5rem;
        min-width: 180px;
        font-size: 0.95rem;
    }

    .save-load-container {
        padding: 0.75rem !important;
        margin: 4.5rem 0.25rem 0.25rem 0.25rem !important; 
        width: calc(100% - 0.5rem) !important;
        max-width: calc(100vw - 0.5rem) !important;
        max-height: calc(100vh - 5rem) !important;
    }

    .save-load-container h2 {
        font-size: 1.1rem !important;
        margin-bottom: 0.75rem !important;
    }

    .save-slot {
        min-height: 80px !important;
        padding: 0.6rem !important;
    }

    .save-slot-date {
        font-size: 0.75rem !important;
    }

    .save-slot-preview {
        font-size: 0.7rem !important;
    }

    .btn-back {
        padding: 0.8rem 1rem !important;
        font-size: 0.85rem !important;
    }

    .character {
        width: 180px;
        height: 180px;
        max-width: 220px;
        max-height: 220px;
        border-width: 3px;
    }

    .dialogue-box {
        min-height: 160px;
        padding: 1.2rem 0.75rem;
    }

    .dialogue-text {
        font-size: 0.95rem;
    }

    
    .minigame-container {
        padding: 0.75rem;
    }

    .minigame-title {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }

    .minigame-instructions {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }

    .card {
        width: 60px;
        height: 84px;
        padding: 0.3rem;
        font-size: 0.8rem;
    }

    .card-value {
        font-size: 0.9rem;
    }

    .card-suit {
        font-size: 1.1rem;
    }

    .hand-label {
        font-size: 1rem;
    }

    .casino-btn {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
        min-width: 120px;
    }

    .reel {
        width: calc((100% - 0.5rem) / 3);
        max-width: 90px;
        min-width: 75px;
        height: 110px;
        border-width: 2px;
        flex-shrink: 0;
        box-sizing: border-box;
    }

    .reel-symbol {
        height: 110px;
        font-size: 3rem;
    }

    @keyframes spin-reel {
        0% { 
            transform: translateY(0) rotateX(0deg);
        }
        100% { 
            transform: translateY(-110px) rotateX(360deg);
        }
    }

    .spin-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
        letter-spacing: 1.5px;
    }
}