/* ============================================================
   STYLES SPÉCIFIQUES DE LA PAGE NOUS.HTML (TIMELINE & COULISSES)
   ============================================================ */

.nous-hero {
    margin-bottom: 2rem;
}

.process-timeline-section {
    padding: 3rem 1rem 5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.process-header {
    text-align: center;
    margin-bottom: 4rem;
}

.process-header h2 {
    font-size: clamp(2rem, 3vw, 2.6rem);
    color: var(--rose);
    margin-bottom: 0.8rem;
}

.process-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.process-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Ligne verticale de la timeline en arrière-plan avec effet de progression */
.process-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    bottom: 20px;
    left: 35px;
    width: 3px;
    background: var(--border-subtle);
    z-index: 0;
}

/* Ligne de progression active animée par GSAP */
.process-timeline-progress {
    position: absolute;
    top: 20px;
    left: 35px;
    width: 3px;
    background: var(--rose);
    height: 0%;
    z-index: 0;
    transition: height 0.1s ease-out;
}

.process-step {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    z-index: 1;
    opacity: 0;
}

.process-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--container1), var(--container3));
    border: 2px solid var(--rose);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--rose);
    flex-shrink: 0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.process-card {
    flex-grow: 1;
    background: linear-gradient(145deg, var(--container1), var(--container3));
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.08);
}

.process-icon {
    font-size: 2rem;
    margin-bottom: 0.2rem;
}

.process-card h3 {
    font-size: 1.25rem;
    color: var(--rose);
    font-weight: 600;
    margin: 0;
}

.process-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
}

/* Responsive pour tablettes et smartphones */
@media (max-width: 768px) {

    .process-timeline::before,
    .process-timeline-progress {
        left: 25px;
    }

    .process-step {
        gap: 1rem;
    }

    .process-number {
        width: 50px;
        height: 50px;
        font-size: 0.95rem;
    }

    .process-card {
        padding: 1.5rem;
    }
}