.case-studies-container {
    width: 100%;
    background-color: #000;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.padding-global {
    padding: 0 20px;
}

.container-large {
    max-width: 1400px;
    margin: 0 auto;
}

.dividing-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
    margin: 40px 0;
}

.padding-section-large {
    padding: 80px 0;
}

.case-studies-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 60px 0;
    line-height: 1.1;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.spacer-xlarge {
    height: 60px;
}

.case-studies-component {
    position: relative;
    width: 100%;
}

.case-study-sticky {
    position: relative;
    margin-bottom: 40px;
}

.case-study-sticky.case-study-01 {
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.case-study-sticky.case-study-01 {
    opacity: 1;
    filter: blur(0px);
    transform: translate3d(0px, 0px, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg);
    transform-style: preserve-3d;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.case-study-sticky.case-study-02 {
    will-change: opacity, filter, transform;
    transform-style: preserve-3d;
    transition: none;
    backface-visibility: hidden;
}

/* État initial pour les éléments animés - complètement cachés */
.case-study-02.case-study-animated {
    opacity: 0;
    filter: blur(12.1598px);
    transform: translate3d(0px, 0px, 0px) scale3d(0.696005, 0.696005, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                filter 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Animation de révélation */
@keyframes caseStudiesReveal {
    0% {
        opacity: 0;
        filter: blur(12.1598px);
        transform: translate3d(0px, 0px, 0px) scale3d(0.696005, 0.696005, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg);
    }
    100% {
        opacity: 1;
        filter: blur(0px);
        transform: translate3d(0px, 0px, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg);
    }
}

/* État révélé - déclenchera quand la classe sera ajoutée par JS */
.case-study-02.case-study-animated.revealed {
    opacity: 1 !important;
    filter: blur(0px) !important;
    transform: translate3d(0px, 0px, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg) !important;
    animation: none !important;
}

/* Animation au scroll avec CSS modern (si supporté) */
@supports (animation-timeline: scroll()) {
    .case-study-02.case-study-animated {
        animation: caseStudiesReveal 1s linear forwards;
        animation-timeline: scroll(nearest);
        animation-range: entry 0% entry 30%;
        animation-delay: 0s;
    }
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    width: 100%;
}

.case-study-item {
    position: relative;
    aspect-ratio: 16/10;
    border-radius: 16px;
    overflow: hidden;
    background: #111;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.case-study-item:hover {
    transform: translateY(-8px);
}

.case-study-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
    position: relative;
}

.case-study-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.case-study-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.case-video,
.case-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.case-video video,
.case-image img {
    width: 100%;
    height: 27rem !important;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.case-image img.case-gif {
    object-fit: cover;
    image-rendering: auto;
}

/* Ensure proper loading and display of media */
.case-video video {
    background-color: #111;
}

.case-image img {
    background-color: #111;
    display: block;
}

.case-study-item:hover .case-video video,
.case-study-item:hover .case-image img {
    transform: scale(1.05);
}

.case-study-content-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 30px;
    /* background: linear-gradient(transparent, rgba(0,0,0,0.8)); */
    z-index: 2;
}

.case-study-name-wrap {
    position: relative;
    overflow: hidden;
    height: 60px;
}

.case-study-name {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: -1px;
    font-family: 'Orbitron', sans-serif;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-shadow:
        1px 1px 2px rgb(251, 251, 251),
        0 0 1em rgb(37, 37, 37),
        0 0 0.2em rgb(37, 37, 37);
}

/* État par défaut : premier texte visible, deuxième en dessous */
.case-study-name-default {
    transform: translateY(0);
    opacity: 1;
}

.case-study-name-hover {
    transform: translateY(100%);
    opacity: 0;
}

/* Au survol : le premier texte monte et disparaît, le deuxième arrive par le bas */
.case-study-item:hover .case-study-name-default {
    transform: translateY(-100%);
    opacity: 0;
}

.case-study-item:hover .case-study-name-hover {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .case-studies-title {
        font-size: 40px;
    }
    
    .case-study-grid {
        gap: 20px;
    }
    
    .case-study-name {
        font-size: 28px;
    }
}

/* Désactiver les animations sur tablette et mobile (540px et moins) */
@media (max-width: 540px) {
    /* Forcer l'affichage normal de tous les éléments */
    .case-study-02.case-study-animated {
        opacity: 1 !important;
        filter: blur(0px) !important;
        transform: translate3d(0px, 0px, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg) !important;
        transition: none !important;
        animation: none !important;
    }
    
    /* Classe ajoutée par JS pour mobile */
    .case-study-02.mobile-visible {
        opacity: 1 !important;
        filter: none !important;
        transform: none !important;
    }
    
    /* Désactiver les animations CSS scroll pour mobile */
    @supports (animation-timeline: scroll()) {
        .case-study-02.case-study-animated {
            animation: none !important;
            animation-timeline: none !important;
        }
    }
}

@media (max-width: 768px) {
    .padding-global {
        padding: 0 15px;
    }
    
    .padding-section-large {
        padding: 60px 0;
    }
    
    .case-studies-title {
        font-size: 32px;
        margin-bottom: 40px;
    }
    
    .case-study-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-study-name {
        font-size: 24px;
    }
    
    .case-study-content-wrapper {
        padding: 20px;
    }
    
    .case-study-name-wrap {
        height: 50px;
    }
}

@media (max-width: 480px) {
    .case-studies-title {
        font-size: 28px;
    }
    
    .case-study-name {
        font-size: 20px;
    }
    
    .spacer-xlarge {
        height: 40px;
    }
}

/* Animation keyframes for enhanced effects */
@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Enhanced scroll reveal animations */
.case-study-sticky[data-reveal="false"] {
    animation: none;
}

.case-study-sticky[data-reveal="true"] .case-study-item {
    animation: revealUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.case-study-sticky[data-reveal="true"] .case-study-item:nth-child(2) {
    animation-delay: 0.2s;
}

/* Blur and scale effects for scroll */
.case-study-sticky.scrolling {
    transition: opacity 0.3s ease-out, 
                filter 0.3s ease-out, 
                transform 0.3s ease-out;
}

/* Custom properties for dynamic values */
.case-study-sticky {
    --blur-amount: 0px;
    --opacity-value: 1;
    --scale-value: 1;
}

/* Performance optimizations */
.case-study-sticky,
.case-study-item,
.case-video video,
.case-image img {
    will-change: transform;
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

/* Smooth animation states for case-study-02 */
.case-study-sticky.case-study-02 * {
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

.case-study-sticky.case-study-02 .case-study-item {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.case-video video {
    transform: translateZ(0);
}

/* Loading states */
.case-video video[data-loading="true"],
.case-image img[data-loading="true"] {
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.case-video video[data-loaded="true"],
.case-image img[data-loaded="true"] {
    opacity: 1;
}

/* Debug styles for media issues */
.case-video video {
    min-height: 200px;
    background: #222;
    border: 1px solid #444;
}

.case-image img {
    min-height: 200px;
    background: #222;
    border: 1px solid #444;
}

/* Fallback for broken media */
.case-video:empty::before,
.case-image:empty::before {
    content: "Media not loaded";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #666;
    font-size: 14px;
}

/* Better GIF handling */
.case-image img[src$=".gif"] {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: optimize-contrast;
}