/* ============================================================
   PROCESS.CSS — Model współpracy (Pionowa z kafelkami)
   ============================================================ */

.process-section {
    padding: var(--space-24) 0;
    background-color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.process-section__container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.process-section__header {
    text-align: center;
    margin-bottom: var(--space-20);
}

.process-section__header h2 {
    color: var(--color-slate-950);
    font-size: var(--text-4xl);
    margin-top: var(--space-4);
}

/* Roadmap Track - Pionowy */
.process-roadmap {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    position: relative;
    padding-left: 100px;
}

/* Connecting Line - Pionowa (z boku) */
.process-roadmap::before {
    content: '';
    position: absolute;
    top: 40px;
    bottom: 40px;
    left: 40px;
    width: 2px;
    background: linear-gradient(180deg, 
        rgba(16, 185, 129, 0) 0%, 
        rgba(16, 185, 129, 0.4) 15%, 
        rgba(16, 185, 129, 0.4) 85%, 
        rgba(16, 185, 129, 0) 100%
    );
    z-index: 1;
}

.process-step {
    display: flex;
    align-items: flex-start;
    position: relative;
    z-index: 2;
    width: 100%;
}

/* Step Number Circle */
.process-step__number {
    position: absolute;
    left: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 80px;
    height: 80px;
    background: var(--color-white);
    border: 2px solid var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-slate-950);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
    z-index: 5;
}

.process-step:hover .process-step__number {
    background: var(--color-success);
    color: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

/* Kafelki z gradientem */
.process-step__content {
    flex: 1;
    background: linear-gradient(135deg, var(--color-slate-800) 0%, var(--color-slate-950) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-10);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.process-step:hover .process-step__content {
    transform: translateX(10px);
    border-color: rgba(37, 99, 235, 0.2);
}

.process-step__content h3 {
    color: var(--color-white);
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
    font-weight: var(--font-bold);
}

.process-step__content p {
    color: var(--color-slate-300);
    font-size: var(--text-base);
    line-height: 1.6;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .process-roadmap {
        padding-left: 70px;
    }

    .process-roadmap::before {
        left: 30px;
    }

    .process-step__number {
        left: -85px;
        width: 60px;
        height: 60px;
        font-size: var(--text-xl);
    }
    
    .process-step__content {
        padding: var(--space-6);
    }
    
    .process-step:hover .process-step__content {
        transform: none;
    }
}