/* Page Menu Styling */
    .page-menu {
        display: none;
    }

    .page-menu.active {
        display: block;
    }

    /* Page Tabs Styling */
    .page-tabs {
        display: flex;
        justify-content: center;
        gap: 0;
        margin: 2rem 0;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        width: 100%;
    }

    .tab-button {
        flex: 1;
        max-width: none;
        padding: 1rem 2rem;
        background: linear-gradient(135deg, #f8f9fa, #e9ecef);
        border: none;
        color: #043160;
        font-weight: 600;
        font-size: 1.1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        position: relative;
    }

    .tab-button:not(:last-child) {
        border-right: 1px solid #dee2e6;
    }

    .tab-button:hover {
        background: linear-gradient(135deg, #e9ecef, #dee2e6);
        transform: translateY(-2px);
    }

    .tab-button.active {
        background: linear-gradient(135deg, #043160, #1e5289);
        color: white;
        box-shadow: 0 4px 12px rgba(4, 49, 96, 0.3);
    }

    .tab-button.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: white;
    }

    /* Page Content */
    .page-content {
        display: none;
        animation: fadeIn 0.4s ease-in;
    }

    .page-content.active {
        display: block;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Typography */
    h3 {
        color: var(--par-title-color);
        font-weight: 600;
        font-size: 1.4rem;
        margin-top: 1.5rem;
        margin-bottom: 0.8rem;
    }

    h4 {
        color: var(--par-title-color);
        font-weight: 600;
        font-size: 1.2rem;
        margin-top: 1rem;
        margin-bottom: 0.6rem;
    }

    h5 {
        color: var(--par-title-color);
        font-weight: 600;
        font-size: 1.1rem;
        margin-top: 0.8rem;
        margin-bottom: 0.5rem;
    }

    p {
        line-height: 1.6;
        margin-bottom: 1rem;
        text-align: justify;
    }

    /* QUOTE CARDS */
    .citation {
        border-left: 4px solid #f0ad4e;
        border-right: 4px solid #f0ad4e;
        padding: 2rem 2.5rem;
        max-width: 800px;
        background: #fff9f0;
        font-style: italic;
        color: #333;
        text-align: left;
    }

    .citation-author {
        display: block;
        margin-top: 1rem;
        font-style: normal;
        font-weight: 600;
        color: #043160;
    }

    /* FEATURE CARD */
    .feature-card {
        background: linear-gradient(135deg, #1e5289, #043160);
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        margin: 3rem 0;
    }

    .feature-card .image-placeholder {
        width: 100%;
        height: 400px;
        background: rgba(139, 69, 19, 0.1);
        border: none;
        border-radius: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #8B4513;
        font-style: italic;
        margin: 0;
    }

    .feature-card .image-placeholder img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 0;
    }

    .feature-points {
        padding: 3rem 2rem;
        text-align: center;
        margin: 0;
    }

    .feature-item {
        padding: 0 1.5rem;
    }

    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }

    .feature-item h4 {
        color: white;
        font-weight: 700;
        margin-bottom: 1rem;
        font-size: 1.4rem;
    }

    .feature-item p {
        color: rgba(255,255,255,0.9);
        font-size: 1rem;
        line-height: 1.6;
        margin: 0;
        text-align: center;
    }

    /* Game Cards Showcase */
    .game-cards-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 3rem;
        padding: 2rem 0;
        max-width: 1200px;
        margin: 0 auto;
    }

    .game-card-stack {
        cursor: pointer;
        transition: transform 0.3s ease;
        position: relative;
    }

    .game-card-stack:hover {
        transform: translateY(-10px);
    }

    .card-fan {
        position: relative;
        height: 240px;
        margin-bottom: 4rem;
    }

    .fan-card {
        position: absolute;
        width: 100%;
        height: 280px;
        background: white;
        border: 3px solid #1e5289;
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    .fan-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .card-placeholder {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #666;
        font-style: italic;
        font-size: 0.9rem;
    }

    .fan-card.card-1 {
        transform: rotate(-8deg) translateX(-10px);
        z-index: 1;
    }

    .fan-card.card-2 {
        transform: rotate(0deg);
        z-index: 2;
    }

    .fan-card.card-3 {
        transform: rotate(8deg) translateX(10px);
        z-index: 1;
    }

    .game-card-stack:hover .fan-card.card-1 {
        transform: rotate(-12deg) translateX(-15px);
    }

    .game-card-stack:hover .fan-card.card-3 {
        transform: rotate(12deg) translateX(15px);
    }

    .game-card-title {
        text-align: center;
        font-size: 1.2rem;
        font-weight: 700;
        color: #043160;
        padding: 0.5rem;
        background: linear-gradient(135deg, #e3f2fd, #bbdefb);
        border-radius: 8px;
        transition: all 0.3s ease;
    }

    .game-card-stack:hover .game-card-title {
        background: linear-gradient(135deg, #1e5289, #043160);
        color: white;
    }

   /* Modal Styles for Game Cards */
.game-card-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.game-card-modal .modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 1200px;
    max-height: 85vh;
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    animation: slideIn 0.3s ease;
    display: flex;
    flex-direction: column;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    flex: 1;
    overflow: hidden;
}

.modal-images {
    background: linear-gradient(135deg, #1e5289, #043160);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.image-carousel {
    width: 100%;
    position: relative;
}

.carousel-container {
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease-in-out;
}

.carousel-track img {
    width: 100%;
    flex-shrink: 0;
    object-fit: contain;
    background: white;
    max-height: 500px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    font-size: 2.5rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
    color: #043160;
}

.carousel-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 10px;
}

.next-btn {
    right: 10px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 1rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: white;
    transform: scale(1.3);
}

.modal-info {
    padding: 3rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    max-height: 100%;
}

.modal-info h3 {
    color: #043160;
    font-size: 2rem;
    margin-bottom: 2rem;
    border-bottom: 3px solid #1e5289;
    padding-bottom: 1rem;
}

.info-section {
    margin-bottom: 2rem;
}

.info-section h4 {
    color: #1e5289;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.info-section p, .info-section ul {
    color: #333;
    line-height: 1.8;
    font-size: 1rem;
}

.info-section ul {
    padding-left: 1.5rem;
}

.info-section li {
    margin-bottom: 0.5rem;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    font-weight: bold;
    color: #043160;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s ease;
    background: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.close-modal:hover {
    color: #1e5289;
    transform: rotate(90deg);
}

/* Responsive Design per Modal */
@media (max-width: 968px) {
    .modal-layout {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .modal-images {
        max-height: 40vh;
        min-height: 200px;
    }

    .modal-info {
        padding: 2rem;
        max-height: none;
    }

    .carousel-btn {
        font-size: 2rem;
        padding: 0.3rem 0.7rem;
    }
}

/* Mobile specifico */
@media (max-width: 768px) {
    .game-card-modal {
        padding: 0;
    }
    
    .game-card-modal .modal-content {
        width: 95%;
        height: 90vh;
        max-height: 90vh;
        margin: 5vh auto;
        border-radius: 15px;
    }
    
    .modal-layout {
        display: flex;
        flex-direction: column;
        height: 100%;
    }
    
    .modal-images {
        height: 40%;
        padding: 1.5rem;
        overflow: hidden;
    }
    
    .modal-info {
        height: 60%;
        padding: 1.5rem;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .modal-info h3 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
        padding-bottom: 0.8rem;
        padding-right: 40px;
    }
    
    .info-section h4 {
        font-size: 1.2rem;
        margin-bottom: 0.6rem;
    }
    
    .info-section p,
    .info-section ul {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .carousel-btn {
        font-size: 1.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .close-modal {
        top: 10px;
        right: 10px;
        width: 45px;
        height: 45px;
        font-size: 2.5rem;
        background: white;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
}

    /* Responsive Design */
    @media (max-width: 968px) {
        .game-cards-container {
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1.5rem;
        }

        .modal-layout {
            grid-template-columns: 1fr;
        }

        .modal-images {
            max-height: 50vh;
        }

        .modal-info {
            padding: 2rem;
        }

        .carousel-btn {
            font-size: 2rem;
            padding: 0.3rem 0.7rem;
        }
    }

    @media (max-width: 576px) {
        .game-cards-container {
            grid-template-columns: 1fr;
        }

        .card-fan {
            height: 250px;
        }

        .fan-card {
            height: 220px;
        }
    }

/* Interactive Game Statistics Container */
.game-stats-container {
    border: 4px dashed #063971;
    padding: 40px 30px;
    background: rgba(206, 225, 247, 0.5);
    border-radius: 8px;
    margin: 40px auto; 
    width: 90%; 
    max-width: 1400px; 
}

/* Rows layout */
.game-shapes-row {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start; /* Cambiato per allineare meglio con le caption */
    flex-wrap: wrap; /* Permette di andare a capo su schermi piccoli */
}

.game-shapes-row:last-child {
    margin-bottom: 0;
}

/* Top row layout */
.top-shapes-row {
    justify-content: flex-start;
}

.game-shape-spacer {
    flex-grow: 1;
}

/* Shape wrapper con caption */
.game-shape {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.game-shape-image {
    background-color: #022141;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.game-shape-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.game-shape-caption {
    font-size: 0.75rem;
    color: #333;
    text-align: center;
    font-style: italic;
    max-width: 100%;
    line-height: 1.2;
}

/* Dimensioni aumentate */
.shape-large-rect .game-shape-image {
    width: 80px;  /* era 50px */
    height: 120px; /* era 80px */
}

.shape-small-rect .game-shape-image {
    width: 80px;  /* era 50px */
    height: 60px;  /* era 40px */
}

/*È la classe in più per dice che se no sballa*/
.shape-dice-rect .game-shape-image {
    width: 100px; 
    height: 100px; 
}

.shape-circle .game-shape-image {
    width: 160px;  /* era 120px */
    height: 160px; /* era 120px */
    border-radius: 50%;
}

.shape-medium-square .game-shape-image {
    width: 160px;  /* era 120px */
    height: 160px; /* era 120px */
}

/* Bottom row - clickable cards (molto più grandi) */
.bottom-shapes-row {
    gap: 20px;
    justify-content: flex-start;
}

.game-info-card {
    width: 150px;  /* era 100px */
    height: 200px; /* era 100px, ora formato carta */
    position: relative;
    cursor: pointer;
    perspective: 1000px;
    flex-shrink: 0;
}

/* Effetto flip quando ha la classe 'flipped' */
.game-info-card.flipped .info-card-front {
    transform: rotateY(180deg);
}

.game-info-card.flipped .info-card-back {
    transform: rotateY(0deg);
}

.info-card-front,
.info-card-back {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    transition: transform 0.6s ease;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.info-card-front {
    background-color: #022141;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotateY(0deg);
    overflow: hidden;
}

.info-card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.info-card-back {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: rotateY(180deg);
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 15px;
    color: white;
    font-size: 0.75rem;
    text-align: left;
    font-weight: 500;
    overflow-y: auto;
}

.info-card-back p {
    margin: 0;
    line-height: 1.3;
}

/* Caption sotto le card */
.game-info-card-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.card-caption {
    font-size: 0.75rem;
    color: #333;
    text-align: center;
    font-style: italic;
    max-width: 150px;
    line-height: 1.2;
}

/* Quando info-card-back contiene solo un'immagine */
.info-card-back.image-back {
    padding: 0;
    align-items: center;
    justify-content: center;
    background: #022141; /* sfondo scuro come le altre card */
}

.info-card-back.image-back img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive */
@media (max-width: 1200px) {
    .game-stats-container {
        width: 95%;
    }
    
    .game-info-card {
        width: 130px;
        height: 170px;
    }
}

@media (max-width: 768px) {
    .game-shapes-row {
        justify-content: center;
    }
    
    .game-stats-container {
        width: 95%;
        padding: 30px 20px;
    }
    
    .shape-circle .game-shape-image,
    .shape-medium-square .game-shape-image {
        width: 120px;
        height: 120px;
    }
    
    .game-info-card {
        width: 110px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .game-info-card {
        width: 100px;
        height: 140px;
    }
    
    .info-card-back {
        font-size: 0.85rem;
        padding: 10px;
    }
}

    /* DOWNLOAD CARDS */
    .download-card {
        border: 2px solid #d6edf9;
        border-radius: 12px;
        padding: 2rem;
        height: 100%;
        background: white;
        transition: all 0.3s ease;
    }

    .download-card:hover {
        border-color: #1e5289;
        box-shadow: 0 8px 20px rgba(30, 82, 137, 0.15);
        transform: translateY(-5px);
    }

    .download-icon {
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, #1e5289, #043160);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 1.5rem;
    }

    .download-icon span {
        color: white;
        font-size: 1.8rem;
        font-weight: bold;
    }

    .download-card h5 {
        color: #043160;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .download-card p {
        color: #666;
        margin-bottom: 1.5rem;
    }

    /* BUTTONS */
    .btn-download {
        background: linear-gradient(135deg, #1e5289, #043160);
        color: white;
        border: none;
        padding: 0.75rem 1.5rem;
        border-radius: 8px;
        font-weight: 600;
        transition: all 0.3s ease;
        cursor: pointer;
        display: inline-block;
        text-decoration: none;
    }

    .btn-download:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(30, 82, 137, 0.3);
        color: white;
    }

    /* DROPDOWN BUTTONS */
    .download-dropdown {
        position: relative;
        display: inline-block;
        margin-bottom: 0.5rem;
        margin-right: 0.5rem;
    }

    .dropdown-btn-small {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 0.6rem 1.2rem;
        background: #043160;
        color: white;
        border: none;
        border-radius: 6px;
        font-weight: 500;
        font-size: 0.9rem;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .dropdown-btn-small:hover {
        background: #1e5289;
        transform: translateY(-2px);
    }

    .dropdown-btn-small svg {
        transition: transform 0.3s ease;
    }

    .download-dropdown.open .dropdown-btn-small svg {
        transform: rotate(180deg);
    }

    .dropdown-content-small {
        display: none;
        position: absolute;
        bottom: 100%;
        left: 0;
        min-width: 280px;
        background: white;
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        border-radius: 8px;
        margin-bottom: 8px;
        z-index: 1000;
        border: 2px solid #d6edf9;
    }

    .download-dropdown.open .dropdown-content-small {
        display: block;
        animation: fadeInDropdown 0.2s ease;
    }

    @keyframes fadeInDropdown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .dropdown-content-small a {
        display: block;
        padding: 0.75rem 1rem;
        color: #043160;
        text-decoration: none;
        transition: background 0.2s;
        font-size: 0.9rem;
        border-bottom: 1px solid #f0f0f0;
    }

    .dropdown-content-small a:last-child {
        border-bottom: none;
    }

    .dropdown-content-small a:hover {
        background: #e3f2fd;
        color: #043160;
    }

    .dropdown-content-small a:first-child {
        border-radius: 6px 6px 0 0;
    }

    .dropdown-content-small a:last-child {
        border-radius: 0 0 6px 6px;
    }

    /* INFO BOXES */
    .info-box {
        background: #f8f9fa;
        padding: 1.5rem;
        border-left: 4px solid #5bc0de;
        border-radius: 8px;
        margin: 1.5rem 0;
    }

    .info-box p {
        margin: 0;
        font-style: italic;
        color: #555;
    }

    /* ACCORDION */
    .accordion-item {
        border: 2px solid #d6edf9 !important;
        border-radius: 10px !important;
        margin-bottom: 1rem;
        overflow: hidden;
    }

    .accordion-button {
        font-weight: 600 !important;
        color: #043160 !important;
        background: #f8f9fa !important;
    }

    .accordion-button:not(.collapsed) {
        background: linear-gradient(135deg, #e3f2fd, #bbdefb) !important;
        color: #043160 !important;
        box-shadow: none !important;
    }

    .accordion-button:focus {
        box-shadow: none !important;
        border-color: #d6edf9 !important;
    }

    .accordion-body {
        background: white !important;
        padding: 1.5rem !important;
    }

    /* Social Media Cards */
    .social-post-card {
        background: white;
        border: 2px solid #e3f2fd;
        border-radius: 12px;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
        transition: all 0.3s ease;
    }

    .social-post-card:hover {
        border-color: #1e5289;
        box-shadow: 0 4px 12px rgba(30, 82, 137, 0.1);
        transform: translateY(-2px);
    }

    .social-post-card h6 {
        color: #043160;
        font-weight: 700;
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .collaboration-tag {
        color: #5bc0de;
        font-weight: 600;
        font-size: 0.9rem;
        margin: 0.5rem 0;
    }

    /* Social Stats */
    .social-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-top: 1rem;
    }

    .stat-badge {
        background: #e3f2fd;
        color: #043160;
        padding: 0.4rem 0.8rem;
        border-radius: 20px;
        font-size: 0.85rem;
        font-weight: 600;
    }

    .stat-badge.growth {
        background: #c8e6c9;
        color: #2e7d32;
    }

    /* Public Reactions */
    .public-reactions {
        margin-top: 1rem;
        padding: 1rem;
        background: #f8f9fa;
        border-radius: 8px;
    }

    .public-reactions p {
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .reaction {
        padding: 0.75rem;
        margin: 0.5rem 0;
        border-radius: 6px;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .reaction.positive {
        background: #e8f5e9;
        border-left: 4px solid #4caf50;
    }

    .reaction.negative {
        background: #fff3e0;
        border-left: 4px solid #ff9800;
    }

    /* Abstract Box */
    .abstract-box {
        background: linear-gradient(135deg, #f5f5e8, #e6dbc8);
        padding: 2rem;
        border-radius: 12px;
        border: 4px solid #dda715;
        margin: 2rem 0;
    }

    .abstract-box h6 {
        color: #423600;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .abstract-box p {
        font-style: italic;
        margin-bottom: 1rem;
        text-align: center;
    }

    .abstract-box p:last-child {
        margin-bottom: 0;
    }

    .lead-text {
        font-size: 1.1rem;
        font-weight: 500;
        color: #043160;
        margin-bottom: 1.5rem;
    }

 /* SOCIAL IMAGES - FIX */
.social-images-row {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin: 40px 0;
    padding: 0 20px;
}

.social-image-item {
    flex: 1 1 calc(25% - 30px); 
    min-width: 250px; 
    max-width: 350px; 
    display: flex;
    flex-direction: column;
}

.social-image-placeholder {
    width: 100%;
    aspect-ratio: 3/4; /* Proporzione fissa */
    background: rgba(139, 69, 19, 0.1);
    border: 2px dashed #d4a574;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #8B4513;
    font-style: italic;
    margin: 0 auto 10px auto;
    overflow: hidden; /* IMPORTANTE: nasconde overflow */
    padding: 10px;
    position: relative;
}

.social-image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Cambiato da contain a cover */
    border-radius: 8px;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}

/* Se vuoi mantenere le proporzioni originali senza tagliare */
.social-image-placeholder.contain-mode img {
    object-fit: contain;
    position: static;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
}

.figure-caption {
    font-size: 0.9rem;
    color: #333;
    text-align: center;
    font-style: italic;
    line-height: 1.4;
    padding: 10px;
    margin: 0;
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .social-image-item {
        flex: 1 1 calc(33.333% - 30px);
    }
}

@media (max-width: 768px) {
    .social-image-item {
        flex: 1 1 calc(50% - 20px);
        max-width: 100%;
    }
    
    .social-images-row {
        gap: 20px;
    }
    
    .social-image-placeholder {
        aspect-ratio: 4/5; /* Proporzione leggermente diversa su tablet */
    }
}

@media (max-width: 480px) {
    .social-image-item {
        flex: 1 1 100%;
        max-width: 100%;
    }
    
    .social-images-row {
        gap: 15px;
        padding: 0 10px;
    }
    
    .social-image-placeholder {
        aspect-ratio: 1/1; /* Quadrate su mobile piccolo */
        max-height: 350px;
    }
}

    /* Impact Section */
.impact-card-static {
    border-top: 8px solid #ff6b6b;
}

/* Impact Statistics */
.impact-stats {
    display: flex;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-card {
    background: linear-gradient(135deg, #1a319b 0%, #010041 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 15px;
    text-align: center;
    min-width: 150px;
    flex: 1 1 150px;
    max-width: 200px;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.95;
    line-height: 1.3;
}

/* Survey Buttons */
.survey-buttons {
    display: flex;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.survey-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    border-radius: 12px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1.05rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    flex: 1 1 250px;
    max-width: 350px;
    justify-content: center;
}

.survey-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    color: white;
}

.teacher-button {
    background: linear-gradient(135deg, #1a319b 0%, #010041 100%);

}

.student-button {
    background: linear-gradient(135deg, #1a319b 0%, #010041 100%);

}

.button-icon {
    font-size: 1.5rem;
}

.button-text {
    flex: 1;
    text-align: center;
}

/* Privacy Buttons */
.privacy-buttons {
    display: flex;
    gap: 20px;
    margin: 25px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.privacy-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    border-radius: 10px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    flex: 1 1 220px;
    max-width: 320px;
    justify-content: center;
}

.privacy-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    color: white;
}

.ita-button {
    background: linear-gradient(135deg, #1a319b 0%, #010041 100%);

}

.eng-button {
    background: linear-gradient(135deg, #1a319b 0%, #010041 100%);

}

/* Responsive */
@media (max-width: 768px) {
    .impact-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .stat-card {
        max-width: 100%;
        width: 100%;
    }
    
    .survey-buttons,
    .privacy-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .survey-button,
    .privacy-button {
        max-width: 100%;
    }
}
    /* RESPONSIVE */
    @media (max-width: 768px) {
        .page-tabs {
            flex-direction: row;
            flex-wrap: wrap;
        }

        .tab-button {
            flex: 1 1 50%;
            max-width: 50%;
        }

        .tab-button:nth-child(2) {
            border-right: none;
        }

        .tab-button:nth-child(3) {
            border-top: 1px solid #dee2e6;
        }

        .citation {
            padding: 1.5rem;
            margin-bottom: 1rem;
        }

        .feature-card .image-placeholder {
            height: 250px;
        }

        .feature-points {
            padding: 2rem 1rem;
        }

        .feature-item {
            padding: 1rem 0.5rem;
            margin-bottom: 2rem;
        }

        .dropdown-content-small {
            min-width: 250px;
            left: 0;
            right: auto;
        }
        .social-stats {
        flex-direction: column;
        }
        
        .stat-badge {
            display: block;
            text-align: center;
        }
    }

    @media (max-width: 480px) {
        .tab-button {
            flex: 1 1 100%;
            max-width: 100%;
            border-right: none !important;
        }

        .tab-button:not(:last-child) {
            border-bottom: 1px solid #dee2e6;
        }

        .feature-card .image-placeholder {
            height: 200px;
        }

        .feature-item h4 {
            font-size: 1.2rem;
        }
    }

   /* ============================================
   MOBILE RESPONSIVE IMPROVEMENTS
   ============================================ */

/* Tablets e schermi medi (max 992px) */
@media (max-width: 992px) {
    /* Typography */
    h2 {
        font-size: 1.8rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    h4 {
        font-size: 1.15rem;
    }
    
    /* Page tabs */
    .page-tabs {
        flex-wrap: wrap;
        gap: 0;
    }
    
    .tab-button {
        font-size: 1rem;
        padding: 0.9rem 1.5rem;
    }
    
    /* Citations */
    .citation {
        padding: 1.5rem;
        font-size: 0.95rem;
    }
    
    /* Feature cards */
    .feature-card .image-placeholder {
        height: 300px;
    }
    
    .feature-points {
        padding: 2rem 1.5rem;
    }
    
    /* Game stats container */
    .game-stats-container {
        padding: 30px 20px;
    }
    
    .game-shapes-row {
        gap: 15px;
    }
    
    /* Download cards */
    .download-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    /* Social post cards */
    .social-post-card {
        padding: 1.25rem;
    }
}

/* Tablets piccoli e mobile landscape (max 768px) */
@media (max-width: 768px) {
    /* Typography */
    h2 {
        font-size: 1.6rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    /* Page tabs - 2 colonne */
    .tab-button {
        flex: 1 1 50%;
        max-width: 50%;
        font-size: 0.95rem;
        padding: 0.8rem 1rem;
    }
    
    .tab-button:nth-child(even) {
        border-right: none !important;
    }
    
    .tab-button:nth-child(n+3) {
        border-top: 1px solid #dee2e6;
    }
    
    /* Citations side by side */
    .row.my-5 .col-md-6 {
        margin-bottom: 1rem;
    }
    
    .citation {
        padding: 1.25rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* Feature cards */
    .feature-card .image-placeholder {
        height: 250px;
    }
    
    .feature-points {
        padding: 1.5rem 1rem;
    }
    
    .feature-item {
        padding: 1rem 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    /* ===================================
       GAME CARDS - Dimensioni corrette mobile
       =================================== */
       .game-cards-container {
        grid-template-columns: 1fr; /* Una colonna */
        gap: 3rem;
        max-width: 400px; /* Limita larghezza */
        margin: 0 auto;
    }
    
    /* CARTE - Mantieni dimensioni simili a desktop */
    .card-fan {
        width: 100%;
        max-width: 280px;
        height: 200px;
        margin: 0 auto 3rem;
        position: relative;
    }
    
    .fan-card {
        width: 100%;
        height: 240px;
    }
    
    .game-card-title {
        font-size: 1.1rem;
        padding: 0.7rem;
    }
    
    /* MODAL */
    .game-card-modal .modal-content {
        width: 95%;
        height: 90vh;
        margin: 5% auto;
    }
    
    .modal-layout {
        flex-direction: column;
    }
    
    .modal-images {
        height: 50%;
    }
    
    .modal-info {
        padding: 20px;
        height: 50%;
        overflow-y: auto;
    }
    
    .modal-info h3 {
        font-size: 1.5em;
    }
    
    .carousel-btn {
        font-size: 18px;
        padding: 8px 12px;
    }
    
    /* FIX X CHIUSURA */
    .close-modal {
        position: absolute;
        top: 10px;
        right: 10px;
        width: 45px;
        height: 45px;
        font-size: 2.5rem;
        z-index: 100;
        background: white;
        border-radius: 50%;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #043160;
    }
    /* ===================================
       FINE GAME CARDS       
       =================================== */
    
    /* Game stats - riorganizzazione */
    .top-shapes-row {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .shape-large-rect .game-shape-image {
        width: 70px;
        height: 100px;
    }
    
    .shape-small-rect .game-shape-image {
        width: 70px;
        height: 50px;
    }
    
    .shape-dice-rect .game-shape-image {
        width: 80px;
        height: 80px;
    }
    
    .shape-circle .game-shape-image {
        width: 140px;
        height: 140px;
    }
    
    .middle-shapes-row {
        flex-direction: column;
        align-items: center;
    }
    
    .bottom-shapes-row {
        justify-content: center;
    }
    
    .game-info-card {
        width: 130px;
        height: 170px;
    }
    
    .card-caption,
    .game-shape-caption {
        font-size: 0.7rem;
    }
    
    /* Buttons */
    .btn-download {
        padding: 0.7rem 1.25rem;
        font-size: 0.95rem;
        width: 100%;
        text-align: center;
    }
    
    .download-dropdown {
        width: 100%;
        display: block;
    }
    
    .dropdown-btn-small {
        width: 100%;
        justify-content: center;
    }
    
    .dropdown-content-small {
        width: 100%;
        min-width: auto;
        left: 0;
        right: 0;
    }
    
    /* Accordion */
    .accordion-button {
        font-size: 0.95rem;
        padding: 1rem;
    }
    
    .accordion-body {
        padding: 1.25rem !important;
    }
    
    /* Social images */
    .social-image-item {
        flex: 1 1 calc(50% - 20px);
    }
    
    /* Impact stats */
    .impact-stats {
        gap: 15px;
    }
    
    .stat-card {
        min-width: 130px;
        padding: 12px 16px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
}

/* Mobile (max 576px) */
@media (max-width: 576px) {
    /* Typography */
    h2 {
        font-size: 1.4rem;
        line-height: 1.3;
    }
    
    h3 {
        font-size: 1.15rem;
    }
    
    h4 {
        font-size: 1.05rem;
    }
    
    h5 {
        font-size: 1rem;
    }
    
    p {
        font-size: 0.95rem;
    }
    
    /* Page tabs - colonna singola per schermi molto piccoli */
    .page-tabs {
        flex-direction: column;
    }
    
    .tab-button {
        flex: 1 1 100%;
        max-width: 100%;
        padding: 0.9rem;
        font-size: 0.9rem;
        border-right: none !important;
    }
    
    .tab-button:not(:last-child) {
        border-bottom: 1px solid #dee2e6;
    }
    
    /* Citations */
    .citation {
        padding: 1rem 1.25rem;
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }
    
    .citation-author {
        font-size: 0.9rem;
    }
    
    /* Feature cards */
    .feature-card .image-placeholder {
        height: 200px;
    }
    
    .feature-points {
        padding: 1.25rem 0.75rem;
    }
    
    .feature-item {
        padding: 0.75rem 0.5rem;
        margin-bottom: 1.25rem;
    }
    
    .feature-item h4 {
        font-size: 1.1rem;
    }
    
    .feature-item p {
        font-size: 0.9rem;
    }
    
    .feature-icon {
        font-size: 2.25rem;
        margin-bottom: 1rem;
    }
    
    /* Game cards - 1 colonna */
    .game-cards-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1rem 0;
    }
    
    /* Game stats - layout verticale */
    .game-stats-container {
        padding: 20px 15px;
    }
    
    .game-shapes-row {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .top-shapes-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .game-shape-spacer {
        display: none;
    }
    
    .shape-large-rect .game-shape-image {
        width: 60px;
        height: 90px;
    }
    
    .shape-small-rect .game-shape-image {
        width: 60px;
        height: 45px;
    }
    
    .shape-dice-rect .game-shape-image {
        width: 70px;
        height: 70px;
    }
    
    .shape-circle .game-shape-image,
    .shape-medium-square .game-shape-image {
        width: 120px;
        height: 120px;
    }
    
    .middle-shapes-row {
        width: 100%;
    }
    
    .game-info-card-wrapper {
        width: 100%;
        max-width: 150px;
    }
    
    .bottom-shapes-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        width: 100%;
    }
    
    .game-info-card {
        width: 100%;
        max-width: 150px;
        height: 200px;
        margin: 0 auto;
    }
    
    .info-card-back {
        font-size: 0.7rem;
        padding: 10px;
    }
    
    .card-caption {
        font-size: 0.65rem;
    }
    
    /* Download cards */
    .download-card {
        padding: 1.25rem;
    }
    
    .download-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 1rem;
    }
    
    .download-icon span {
        font-size: 1.5rem;
    }
    
    .download-card h5 {
        font-size: 1.05rem;
    }
    
    .download-card p {
        font-size: 0.9rem;
    }
    
    /* Dropdowns */
    .dropdown-content-small {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        margin: 0;
        border-radius: 20px 20px 0 0;
        max-height: 50vh;
        overflow-y: auto;
    }
    
    .dropdown-content-small a {
        padding: 1rem;
        font-size: 1rem;
    }
    
    /* Info boxes */
    .info-box {
        padding: 1.25rem;
        font-size: 0.9rem;
    }
    
    /* Social post cards */
    .social-post-card {
        padding: 1rem;
    }
    
    .social-post-card h6 {
        font-size: 1rem;
    }
    
    .social-post-card p {
        font-size: 0.9rem;
    }
    
    .social-stats {
        gap: 0.4rem;
    }
    
    .stat-badge {
        padding: 0.35rem 0.7rem;
        font-size: 0.8rem;
    }
    
    .reaction {
        padding: 0.6rem;
        font-size: 0.85rem;
    }
    
    /* Social images - 1 colonna */
    .social-image-item {
        flex: 1 1 100%;
        max-width: 100%;
    }
    
    .social-image-placeholder {
        max-height: 350px;
    }
    
    /* Abstract box */
    .abstract-box {
        padding: 1.5rem;
    }
    
    .abstract-box h6 {
        font-size: 1rem;
    }
    
    .abstract-box p {
        font-size: 0.9rem;
    }
    
    /* Impact stats */
    .impact-stats {
        flex-direction: column;
        gap: 12px;
    }
    
    .stat-card {
        width: 100%;
        max-width: 100%;
        min-width: auto;
        padding: 15px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    /* Survey and privacy buttons */
    .survey-buttons,
    .privacy-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .survey-button,
    .privacy-button {
        width: 100%;
        max-width: 100%;
        padding: 14px 20px;
        font-size: 0.95rem;
    }
    
    .button-icon {
        font-size: 1.3rem;
    }
    
    /* Accordion */
    .accordion-button {
        font-size: 0.9rem;
        padding: 0.85rem;
    }
    
    .accordion-body {
        padding: 1rem !important;
        font-size: 0.9rem;
    }
    
    /* Lists */
    ul, ol {
        padding-left: 1.25rem;
    }
    
    li {
        margin-bottom: 0.5rem;
        font-size: 0.95rem;
    }
}

/* Mobile piccolo - Game Cards (max 480px) */
@media (max-width: 480px) {
    /* GAME CARDS specifico per mobile piccolo */
    .game-cards-container {
        grid-template-columns: 1fr;
        max-width: 320px;
    }
    
    .card-fan {
        width: 100%;
        max-width: 240px;
        height: 180px;
        margin: 0 auto 2.5rem;
    }
    
    .fan-card {
        width: 100%;
        height: 200px;
    }
    
    .game-card-title {
        font-size: 1rem;
        padding: 0.6rem;
    }
    
    /* Modal quasi full screen */
    .game-card-modal .modal-content {
        width: 98%;
        height: 95vh;
        margin: 2.5% auto;
    }
    
    .modal-info {
        padding: 15px;
    }
    
    .carousel-btn {
        font-size: 16px;
        padding: 6px 10px;
    }
    
    /* X ancora più grande su mobile piccolo */
    .close-modal {
        width: 50px;
        height: 50px;
        font-size: 2.8rem;
        top: 8px;
        right: 8px;
    }
}

/* Mobile molto piccoli (max 400px) */
@media (max-width: 400px) {
    h2 {
        font-size: 1.3rem;
    }
    
    .tab-button {
        padding: 0.8rem;
        font-size: 0.85rem;
    }
    
    .game-info-card {
        width: 110px;
        height: 160px;
    }
    
    .info-card-back {
        font-size: 0.65rem;
        padding: 8px;
    }
    
    .bottom-shapes-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* Mobile molto piccolo (max 380px) */
@media (max-width: 380px) {
    .card-fan {
        max-width: 220px;
        height: 160px;
    }
    
    .fan-card {
        height: 180px;
    }
    
    .game-card-title {
        font-size: 0.95rem;
    }
}

/* Touch device improvements */
@media (hover: none) and (pointer: coarse) {
    /* Aumenta le aree touch */
    .tab-button {
        min-height: 48px;
    }
    
    .btn-download,
    .dropdown-btn-small,
    .survey-button,
    .privacy-button {
        min-height: 48px;
    }
    
    .game-card-stack,
    .game-info-card {
        touch-action: manipulation;
    }
    
    /* Rimuovi hover effects su touch */
    .game-card-stack:hover,
    .tab-button:hover,
    .btn-download:hover {
        transform: none;
    }
    
    /* Feedback visivo al tap */
    .game-card-stack:active {
        opacity: 0.8;
    }
    
    .tab-button:active,
    .btn-download:active {
        transform: scale(0.98);
    }
}

/* Landscape orientation su mobile */
@media (max-width: 896px) and (orientation: landscape) {
    .feature-card .image-placeholder {
        height: 250px;
    }
}

/* Print styles */
@media print {
    .page-tabs,
    .close-modal,
    .carousel-btn,
    .carousel-dots {
        display: none !important;
    }
    
    .page-content {
        display: block !important;
    }
    
    .game-card-modal {
        position: relative !important;
        display: none !important;
    }
}