/* ========================================
   Process Section
   ======================================== */
.process-container {
    width: 85%;
    height: 85%;
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-main);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 40px 50px;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.process-container::-webkit-scrollbar {
    width: 8px;
}

.process-container::-webkit-scrollbar-track {
    background: var(--lighter-gray);
    border-radius: 4px;
}

.process-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-blue), var(--accent-purple));
    border-radius: 4px;
}

.process-container::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-purple), var(--accent-blue));
}

.process-content {
    max-width: 900px;
    margin: 0 auto;
}

/* Quote inspiracional */
.process-quote {
    background: var(--bg-card);
    border-left: 4px solid var(--vmodel-color);
    padding: 25px 30px;
    margin: 40px auto;
    max-width: 900px;
    font-style: italic;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(226, 232, 240, 0.8);
    color: var(--dark-charcoal);
    font-size: 1.05rem;
    line-height: 1.7;
}

.process-intro {
    text-align: center;
    margin: 40px auto;
    max-width: 900px;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--slate-gray);
    font-family: "Inter", sans-serif;
}

/* Timeline Vertical */
.phases-timeline {
    position: relative;
    padding: 40px 0;
    margin: 60px 0;
}

.phases-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, 
        transparent 0%,
        var(--mvp-color) 10%, 
        var(--spiral-color) 50%, 
        var(--vmodel-color) 90%,
        transparent 100%
    );
    transform: translateX(-50%);
}

.phase-item {
    display: flex;
    margin-bottom: 80px;
    position: relative;
}

.phase-item:last-child {
    margin-bottom: 0;
}

.phase-item:nth-child(even) {
    flex-direction: row-reverse;
}

.phase-content {
    width: 45%;
    background: var(--bg-card);
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-main);
    transition: all 0.3s ease;
}

.phase-content:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.phase-item:nth-child(even) .phase-content {
    margin-left: auto;
}

/* Phase Icons */
.phase-icon {
    position: absolute;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    z-index: 2;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    border: 4px solid var(--bg-card);
    transition: all 0.4s ease;
}

.phase-item:hover .phase-icon {
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 0 30px var(--accent-color, rgba(255, 255, 255, 0.2));
}

.phase-1 .phase-icon { background: linear-gradient(135deg, var(--mvp-color), #f39c12); }
.phase-2 .phase-icon { background: linear-gradient(135deg, var(--spiral-color), #6d28d9); }
.phase-3 .phase-icon { background: linear-gradient(135deg, var(--vmodel-color), #059669); }

/* Phase Numbers */
.phase-number {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: "Inter", sans-serif;
}

.phase-1 .phase-number { 
    background-color: rgba(251, 191, 36, 0.1);
    color: var(--mvp-color);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.phase-2 .phase-number { 
    background-color: rgba(168, 85, 247, 0.1);
    color: var(--spiral-color);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.phase-3 .phase-number { 
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--vmodel-color);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.phase-title {
    font-family: "Playfair Display", serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 10px 0 15px 0;
    color: var(--dark-charcoal);
    letter-spacing: -0.01em;
}

.phase-objective {
    font-family: "Inter", sans-serif;
    font-size: 1rem;
    color: var(--slate-gray);
    margin-bottom: 20px;
    font-weight: 500;
    font-style: italic;
}

/* Phase Details List */
.phase-details {
    list-style: none;
    padding: 0;
    margin: 20px 0 0 0;
}

.phase-details li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--slate-gray);
    font-family: "Inter", sans-serif;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
}

.phase-details li:hover {
    border-left-color: var(--lighter-gray);
    padding-left: 32px;
}

.phase-details li::before {
    content: '▸';
    position: absolute;
    left: 8px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.phase-1 .phase-details li::before { color: var(--mvp-color); }
.phase-2 .phase-details li::before { color: var(--spiral-color); }
.phase-3 .phase-details li::before { color: var(--vmodel-color); }

.phase-details li strong {
    color: var(--dark-charcoal);
    font-weight: 600;
}

/* Tooling Section */
.tooling-section {
    margin-top: 80px;
    background: var(--bg-card);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-main);
}

.tooling-title {
    font-family: "Playfair Display", serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
    color: var(--dark-charcoal);
}

.tooling-intro {
    text-align: center;
    margin-bottom: 35px;
    color: var(--slate-gray);
    font-size: 1rem;
    font-family: "Inter", sans-serif;
}

.tooling-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.tool-card {
    background: rgba(255, 255, 255, 0.7);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--spiral-color);
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.tool-card:hover {
    background: var(--pure-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.08);
    border-left-color: var(--mvp-color);
}

.tool-card h4 {
    margin: 0 0 12px 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-charcoal);
    font-family: "Inter", sans-serif;
    font-weight: 600;
}

.tool-card h4 i {
    color: var(--spiral-color);
    font-size: 1.3rem;
}

.tool-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--slate-gray);
    line-height: 1.6;
    font-family: "Inter", sans-serif;
}

.tool-card p strong {
    color: var(--dark-charcoal);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .process-container {
        width: 92%;
        height: 80%;
        padding: 30px 25px;
    }
    .phases-timeline::before {
        left: 30px;
    }
    .phase-item, .phase-item:nth-child(even) {
        flex-direction: column;
    }
    .phase-content {
        width: 100%;
        margin-left: 0 !important;
        margin-top: 40px;
    }
    .phase-icon {
        left: 30px;
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    .tooling-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .process-container {
        width: 95%;
        height: 98%;
        padding: 20px 16px;
    }
}