/* ===================================
   SECTION TRANSFORMATIONS - Transformations réelles
   =================================== */

.transformations {
    padding: var(--section-padding) 0;
    background: linear-gradient(
        180deg,
        var(--bg-secondary) 0%,
        var(--bg-primary) 100%
    );
    position: relative;
}

.transformations::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at 30% 50%,
        rgba(249, 115, 22, 0.05) 0%,
        transparent 50%
    );
}

.transformations__container {
    position: relative;
    z-index: 10;
}

.transformations__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

/* ===== CARTE TRANSFORMATION ===== */
.transformation-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    border: 1px solid var(--border-primary);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.transformation-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.transformation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(249, 115, 22, 0.3);
}

.transformation-card:hover::before {
    opacity: 0.05;
}

/* ===== IMAGES TRANSFORMATION ===== */
.transformation-card__images {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.transformation-card__before,
.transformation-card__after {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.transformation-card__before img,
.transformation-card__after img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.transformation-card:hover .transformation-card__before img,
.transformation-card:hover .transformation-card__after img {
    transform: scale(1.05);
}

/* ===== BADGES AVANT/APRÈS ===== */
.transformation-card__badge {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-xs);
    font-weight: 700;
    color: white;
    z-index: 20;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.transformation-card__badge--before {
    background: linear-gradient(135deg, #EF4444, #DC2626);
}

.transformation-card__badge--after {
    background: linear-gradient(135deg, #10B981, #059669);
}

/* ===== CONTENU TRANSFORMATION ===== */
.transformation-card__content {
    position: relative;
    z-index: 10;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.transformation-card__name {
    font-size: var(--font-lg);
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.2;
}

.transformation-card__duration {
    font-size: var(--font-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}

.transformation-card__result {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-sm);
    font-weight: 700;
    text-align: center;
}

/* ===== EFFET DE COMPARAISON ===== */
.transformation-card__images::after {
    content: 'VS';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: var(--font-sm);
    box-shadow: var(--shadow-lg);
    z-index: 30;
    border: 2px solid var(--bg-secondary);
}

.transformation-card:hover .transformation-card__images::after {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 20px rgba(249, 115, 22, 0.6);
}

/* ===== ANIMATIONS ===== */
@keyframes transformationReveal {
    0% {
        opacity: 0;
        transform: translateY(30px) rotateX(30deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
    }
}

.transformation-card {
    animation: transformationReveal 0.8s ease-out forwards;
}

.transformation-card:nth-child(1) {
    animation-delay: 0.1s;
}

.transformation-card:nth-child(2) {
    animation-delay: 0.3s;
}

.transformation-card:nth-child(3) {
    animation-delay: 0.5s;
}

/* ===== EFFET HOVER IMAGES ===== */
.transformation-card__before::after,
.transformation-card__after::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        45deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.transformation-card:hover .transformation-card__before::after,
.transformation-card:hover .transformation-card__after::after {
    transform: translateX(100%);
}

/* ===== EFFET DE PROGRESSION ===== */
.transformation-card__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(249, 115, 22, 0.2);
    overflow: hidden;
}

.transformation-card__progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 75%;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    animation: progressBar 2s ease-out 1s forwards;
}

@keyframes progressBar {
    to {
        transform: translateX(0);
    }
}

/* ===== ÉTATS SPÉCIAUX ===== */
.transformation-card--featured {
    position: relative;
    border-color: rgba(249, 115, 22, 0.5);
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.2);
}

.transformation-card--featured::before {
    opacity: 0.1;
}

.transformation-card--featured .transformation-card__result {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    animation: pulse 2s ease-in-out infinite;
}

/* ===== TOOLTIP RÉSULTATS ===== */
.transformation-card__result[data-tooltip] {
    position: relative;
    cursor: help;
}

.transformation-card__result[data-tooltip]:hover::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-xs);
    white-space: nowrap;
    margin-bottom: var(--space-1);
    z-index: 40;
    box-shadow: var(--shadow-lg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .transformations__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .transformations {
        padding: var(--space-16) 0;
    }
    
    .transformations__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .transformation-card {
        max-width: 400px;
        margin: 0 auto;
        padding: var(--space-4);
    }
    
    .transformation-card__images {
        gap: var(--space-3);
    }
    
    .transformation-card__name {
        font-size: var(--font-base);
    }
    
    .transformation-card__result {
        padding: var(--space-1) var(--space-3);
        font-size: var(--font-xs);
    }
}

@media (max-width: 480px) {
    .transformation-card {
        padding: var(--space-3);
    }
    
    .transformation-card__images {
        gap: var(--space-2);
    }
    
    .transformation-card__images::after {
        width: 2rem;
        height: 2rem;
        font-size: var(--font-xs);
    }
    
    .transformation-card__badge {
        top: var(--space-1);
        left: var(--space-1);
        padding: 2px var(--space-1);
        font-size: 10px;
    }
    
    .transformation-card__content {
        gap: var(--space-1);
    }
    
    .transformation-card__name {
        font-size: var(--font-sm);
    }
    
    .transformation-card__duration {
        font-size: var(--font-xs);
    }
}

/* ===== VARIANTES ===== */
.transformation-card--compact {
    padding: var(--space-4);
}

.transformation-card--compact .transformation-card__images {
    aspect-ratio: 2/1;
}

.transformation-card--compact .transformation-card__before,
.transformation-card--compact .transformation-card__after {
    aspect-ratio: 1/1;
}

/* ===== LAYOUT ALTERNATIF - SLIDER ===== */
.transformations--slider .transformations__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--space-6);
    padding-bottom: var(--space-4);
}

.transformations--slider .transformation-card {
    min-width: 300px;
    scroll-snap-align: start;
}

.transformations--slider::-webkit-scrollbar {
    height: 8px;
}

.transformations--slider::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

.transformations--slider::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

/* ===== ACCESSIBILITÉ ===== */
@media (prefers-reduced-motion: reduce) {
    .transformation-card,
    .transformation-card__before img,
    .transformation-card__after img,
    .transformation-card__images::after,
    .transformation-card__progress::after,
    .transformation-card--featured .transformation-card__result {
        animation: none;
        transition: none;
    }
    
    .transformation-card:hover {
        transform: none;
    }
    
    .transformation-card:hover .transformation-card__images::after {
        transform: none;
    }
    
    .transformation-card__before::after,
    .transformation-card__after::after {
        display: none;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .transformations {
        background: white;
        padding: var(--space-4) 0;
    }
    
    .transformations::before {
        display: none;
    }
    
    .transformations__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .transformation-card {
        background: white;
        border: 1px solid #ccc;
        box-shadow: none;
        page-break-inside: avoid;
    }
    
    .transformation-card::before,
    .transformation-card__progress {
        display: none;
    }
    
    .transformation-card__images::after {
        background: #333;
        box-shadow: none;
    }
    
    .transformation-card__name {
        color: black;
    }
    
    .transformation-card__duration {
        color: #666;
    }
    
    .transformation-card__result {
        background: #333;
        color: white;
    }
}