/* ===================================
   TIMELINE - PROCESSUS DE TRAVAIL (REDESIGN)
   =================================== */
.timeline-section {
    background: linear-gradient(to bottom, #FAF8F3 0%, #F5F2EB 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

/* Timeline Item - Horizontal Card Layout */
.timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-lg);
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    border-left: 4px solid var(--color-primary);
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:hover {
    box-shadow: 0 8px 24px rgba(255, 140, 66, 0.15);
    transform: translateY(-4px);
}

/* Icon Section */
.timeline-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    box-shadow: 0 4px 16px rgba(255, 140, 66, 0.3);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.timeline-item:hover .timeline-icon {
    transform: scale(1.1) rotate(-5deg);
}

/* Content Section */
.timeline-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.timeline-step {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.timeline-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    color: var(--color-neutral-black);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.timeline-description {
    color: var(--color-neutral-dark);
    line-height: 1.7;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.timeline-duration {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #FFF5EB, #FFE8D1);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    color: var(--color-primary-dark);
    font-weight: 600;
    width: fit-content;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-item {
        grid-template-columns: 60px 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }

    .timeline-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }

    .timeline-title {
        font-size: var(--font-size-md);
    }

    .timeline-description {
        font-size: var(--font-size-xs);
    }
}