/* About Page Specific CSS */
.about-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.philosophy-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.philosophy-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 100%;
    background-color: var(--color-primary);
}

.philosophy-card h2 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.infographic-box {
    background-color: var(--color-bg-warm);
    border: 2px dashed rgba(255, 138, 101, 0.3);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin: 2rem 0;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
}

.info-node {
    text-align: center;
    max-width: 200px;
}

.info-node-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-sm);
    color: var(--color-primary);
}

.info-node-icon i {
    width: 28px;
    height: 28px;
}

.info-node h4 {
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.info-node p {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.info-arrow-dir {
    font-size: 2rem;
    color: var(--color-primary);
    opacity: 0.5;
}

@media (max-width: 768px) {
    .info-arrow-dir {
        transform: rotate(90deg);
    }
    .philosophy-card {
        padding: 1.5rem;
    }
}

/* Step guide timeline style */
.step-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    padding-left: 2rem;
    margin-top: 2rem;
}

.step-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background-color: var(--color-primary);
    opacity: 0.3;
}

.timeline-step-item {
    position: relative;
}

.timeline-step-dot {
    position: absolute;
    left: -25px;
    top: 5px;
    width: 16px;
    height: 16px;
    background-color: var(--color-primary);
    border-radius: 50%;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-sm);
}

.timeline-step-content h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 0.25rem;
}

.timeline-step-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}