/* Casi Studio V2 Styles - Basato su V1 con Slider */

.casi-studio-v2-container {
    max-width: 1400px; /* Più largo per 4 colonne */
    margin: 0 auto;
    padding: 60px 40px; /* Più padding laterale */
    background: transparent;
    color: #ffffff;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

.casi-studio-content {
    max-width: 100%;
}

/* Testo introduttivo */
.casi-studio-intro {
    text-align: center;
    margin-bottom: 60px;
}

.casi-studio-intro p {
    font-size: 22px;
    color: #e0e0e0;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Sezioni casi studio */
.casi-studio-section {
    margin-bottom: 80px;
    margin: 4%;
}

.casi-studio-section-title {
    font-size: 32px;
    font-weight: bold;
    color: #ffffff;
    text-align: center;
    margin-bottom: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Testo introduttivo Sardex */
.casi-studio-sardex-intro {
    text-align: center;
    margin-bottom: 40px;
}

.casi-studio-sardex-intro p {
    font-size: 22px;
    color: #e0e0e0;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Griglia casi studio - Default 2 colonne per desktop */
.casi-studio-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(2, 1fr); /* 2 colonne di default */
}

/* Card caso studio */
.casi-studio-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.casi-studio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.15) !important;
}

/* Slider Immagini */
.casi-studio-image-slider {
    height: 600px;
    overflow: hidden;
    position: relative;
}

.casi-studio-slider-track {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: grab;
    touch-action: pan-y; /* Permette scroll verticale ma gestisce swipe orizzontale */
}

.casi-studio-slider-track:active {
    cursor: grabbing;
}

/* Miglioramenti per mobile swipe */
@media (max-width: 768px) {
    .casi-studio-slider-track {
        cursor: default; /* Rimuovi cursor su mobile */
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }
    
    /* Feedback visivo durante swipe */
    .casi-studio-slider-track.swiping {
        opacity: 0.9;
        transition: opacity 0.1s ease;
    }
}

.casi-studio-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.casi-studio-slide.active {
    opacity: 1;
}

.casi-studio-slide img,
.casi-studio-slide video {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Previene il taglio delle immagini */
    object-position: center; /* Centra l'immagine */
    transition: transform 0.3s ease;
    background: #f8f9fa; /* Sfondo neutro per spazi vuoti */
}

.casi-studio-slide video {
    background: #000;
    /* Disabilita completamente schermo intero e controlli */
    pointer-events: none; /* Disabilita tutti gli eventi del mouse/touch */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    /* Nasconde eventuali controlli nativi */
    -webkit-media-controls: none;
    -webkit-media-controls-panel: none;
    -webkit-media-controls-play-button: none;
    -webkit-media-controls-start-playback-button: none;
    -webkit-media-controls-fullscreen-button: none;
    -webkit-media-controls-timeline: none;
    -webkit-media-controls-current-time-display: none;
    -webkit-media-controls-time-remaining-display: none;
    -webkit-media-controls-mute-button: none;
    -webkit-media-controls-volume-slider: none;
    -webkit-media-controls-overlay-play-button: none;
    -webkit-media-controls-enclosure: none;
}

.casi-studio-item:hover .casi-studio-slide img,
.casi-studio-item:hover .casi-studio-slide video {
    transform: scale(1.05);
}

.casi-studio-slider-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.casi-studio-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.casi-studio-dot.active {
    background: #ff6b35;
    transform: scale(1.2);
}

.casi-studio-dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* Contenuto testo */
.casi-studio-content-text {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.casi-studio-title {
    font-size: 24px;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 10px;
    line-height: 1.3;
}

.casi-studio-subtitle {
    font-size: 16px;
    color: #ff6b35;
    margin-bottom: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.casi-studio-description {
    font-size: 16px;
    color: #e0e0e0;
    line-height: 1.6;
    margin: 0 0 20px 0;
    flex-grow: 1;
}

/* CTA */
.casi-studio-cta {
    text-align: center;
    margin-top: 60px;
    padding: 0 20px;
}

/* CTA Button */
.casi-studio-cta-button {
    display: inline-block;
    background: #FF6B35;
    color: #ffffff;
    padding: 12px 25px;
    border: 2px solid #ffffff;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    cursor: pointer;
    align-self: flex-start;
    margin-top: auto;
}

.casi-studio-cta-button:hover {
    background: #ffffff;
    color: #FF6B35;
    border-color: #FF6B35;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

/* Popup Form */
.form-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.form-popup-overlay.active {
    display: flex;
}

.form-popup-content {
    background: #ffffff;
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    margin: 0;
}

.form-popup-header {
    display: none;
}

.form-popup-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #00354E;
    margin: 0;
}

.form-popup-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #666;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.form-popup-close:hover {
    background: #f0f0f0;
    color: #333;
}

.form-popup-body {
    padding: 25px;
}

/* Paragrafo conclusivo */
.casi-studio-conclusion {
    text-align: center;
    margin-top: 40px;
    padding: 0 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.casi-studio-conclusion p {
    font-size: 18px;
    line-height: 1.6;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 400;
}

.casi-studio-conclusion p:last-child {
    margin-bottom: 0;
    font-weight: 500;
    color: #e5e7eb;
}

/* Responsive */
/* Desktop - 2 colonne (tablet e desktop medio) */
@media (min-width: 769px) and (max-width: 1199px) {
    .casi-studio-v2-container {
        padding: 60px 60px; /* Più padding per tablet */
    }
    
    .casi-studio-grid {
        grid-template-columns: repeat(2, 1fr) !important; /* 2 colonne su tablet e desktop medio */
        gap: 30px;
    }
}

/* Desktop grande - 4 colonne da 1200px in poi */
@media (min-width: 1200px) {
    .casi-studio-v2-container {
        padding: 60px 80px; /* Più padding per desktop */
    }
    
    .casi-studio-grid {
        grid-template-columns: repeat(4, 1fr) !important; /* 4 colonne su desktop grande */
        gap: 25px; /* Gap ridotto per 4 colonne */
    }
}

/* Desktop molto grande - più spazio */
@media (min-width: 1400px) {
    .casi-studio-v2-container {
        padding: 60px 100px; /* Ancora più padding per schermi molto grandi */
    }
    
    .casi-studio-grid {
        gap: 35px; /* Più spazio su schermi molto grandi */
    }
    
    .casi-studio-item {
        min-height: 450px; /* Altezza leggermente ridotta per 4 colonne */
    }
}

/* Mobile - 1 colonna */
@media (max-width: 768px) {
    .casi-studio-v2-container {
        padding: 40px 15px;
    }
    
    .casi-studio-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    
    .casi-studio-item {
        min-height: auto;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 1px solid rgba(255, 255, 255, 0.2) !important;
    }
    
    .casi-studio-item:hover {
        background: rgba(255, 255, 255, 0.2) !important;
    }
    
    .casi-studio-image-slider {
        height: 450px;
    }
    
    .casi-studio-slide img,
    .casi-studio-slide video {
        object-fit: contain !important; /* Forza contain su mobile */
        object-position: center;
        filter: brightness(1.1) contrast(1.1);
    }
    
    /* Disabilita completamente interazione video su mobile */
    .casi-studio-slide video {
        pointer-events: none !important;
        -webkit-user-select: none !important;
        -moz-user-select: none !important;
        -ms-user-select: none !important;
        user-select: none !important;
        -webkit-touch-callout: none !important;
        -webkit-tap-highlight-color: transparent !important;
    }
    
    .casi-studio-content-text {
        padding: 20px;
    }
    
    .casi-studio-title {
        font-size: 20px;
        color: #ffffff !important;
    }
    
    .casi-studio-subtitle {
        font-size: 14px;
        color: #ff6b35 !important;
    }
    
    .casi-studio-description {
        font-size: 14px;
        color: #e0e0e0 !important;
    }
    
    .casi-studio-cta {
        margin-top: 40px;
        padding: 0 15px;
    }
    
    .casi-studio-cta-button {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .casi-studio-section-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .casi-studio-intro p,
    .casi-studio-sardex-intro p {
        font-size: 18px;
    }
    
    .form-popup-content {
        margin: 0;
        max-height: 95vh;
        max-width: 500px;
    }
    
    .form-popup-header {
        padding: 15px 20px;
    }
    
    .form-popup-title {
        font-size: 1.3rem;
    }
    
    .form-popup-body {
        padding: 15px;
    }
}

/* Mobile specific */
@media (max-width: 480px) {
    .form-popup-content {
        width: 98%;
        max-width: 400px;
        max-height: 95vh;
    }
    
    .form-popup-body {
        padding: 12px;
    }
    
    /* Riduci dimensioni input */
    .form-popup-body input[type="text"],
    .form-popup-body input[type="email"],
    .form-popup-body input[type="tel"],
    .form-popup-body textarea {
        font-size: 14px;
        padding: 8px 12px;
        margin-bottom: 12px;
    }
    
    .form-popup-body textarea {
        min-height: 80px;
    }
    
    /* Riduci dimensioni button */
    .form-popup-body input[type="submit"],
    .form-popup-body .wpcf7-submit {
        font-size: 14px;
        padding: 10px 20px;
        margin: 15px 0;
    }
    
    /* Riduci dimensioni checkbox */
    .form-popup-body input[type="checkbox"] {
        transform: scale(0.8);
        margin-right: 6px;
    }
    
    .form-popup-body label {
        font-size: 12px;
        line-height: 1.3;
    }
    
    .casi-studio-conclusion {
        margin-top: 30px;
        padding: 0 15px;
    }
    
    .casi-studio-conclusion p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .casi-studio-v2-container {
        padding: 30px 10px;
    }
    
    .casi-studio-image-slider {
        height: 500px;
    }
    
    .casi-studio-section-title {
        font-size: 20px;
    }
    
    .casi-studio-intro p,
    .casi-studio-sardex-intro p {
        font-size: 16px;
    }
    
    .casi-studio-content-text {
        padding: 15px;
    }
    
    .casi-studio-title {
        font-size: 18px;
    }
    
    .casi-studio-subtitle {
        font-size: 12px;
    }
    
    .casi-studio-description {
        font-size: 13px;
    }
    
    .casi-studio-cta-button {
        padding: 8px 15px;
        font-size: 11px;
    }
}