/* ===== ABOUT SECTION ===== */
.about {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xxl) 0;
}



.about-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 2;
    height: 100%;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    min-height: 80vh;
}

.about-text {
    color: var(--color-white);
}

.about-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    font-family: 'Hanson', sans-serif;
}

.about-description {
    margin-bottom: var(--spacing-xl);
}

.about-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    font-weight: 400;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-family: 'Hanson', sans-serif;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Animations pour les compteurs */
.stat-number.counting {
    color: var(--color-secondary);
    text-shadow: 0 0 10px rgba(98, 117, 220, 0.5);
    animation: countingPulse 1.5s ease-in-out infinite;
}

.stat-number.count-complete {
    color: var(--color-primary);
    text-shadow: 0 0 15px rgba(231, 14, 43, 0.6);
    animation: completeGlow 0.8s ease-out;
}

@keyframes countingPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes completeGlow {
    0% {
        text-shadow: 0 0 5px rgba(231, 14, 43, 0.3);
    }
    50% {
        text-shadow: 0 0 20px rgba(231, 14, 43, 0.8);
        transform: scale(1.1);
    }
    100% {
        text-shadow: 0 0 15px rgba(231, 14, 43, 0.6);
        transform: scale(1);
    }
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.about-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-logo-container {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.about-logo-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 70%, var(--color-primary) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, var(--color-secondary) 0%, transparent 50%);
    opacity: 0.1;
    z-index: 1;
}

/* Responsive pour la section about */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .about-visual {
        height: 400px;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    .about {
        padding: var(--spacing-xl) 0;
    }
    
    .about-content {
        gap: var(--spacing-lg);
    }
    
    .about-title {
        font-size: clamp(2rem, 6vw, 2.5rem);
    }
    
    .about-description p {
        font-size: 1rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .about-visual {
        height: 300px;
    }
}

/* Animation pour les statistiques */
.stat-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

/* Animation activée par JavaScript */
.stat-item.animate {
    opacity: 1;
    transform: translateY(0);
    animation: statItemSlideIn 0.8s ease forwards;
}

.stat-item.animate:nth-child(1) {
    animation-delay: 0s;
}

.stat-item.animate:nth-child(2) {
    animation-delay: 0.2s;
}

.stat-item.animate:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes statItemSlideIn {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    70% {
        transform: translateY(-5px) scale(1.02);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Loading indicators pour les modèles 3D */
.logo-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--color-white);
    z-index: 10;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.logo-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.logo-loading p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
    font-weight: 500;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 0.4; }
}