/* ================================================
   About Page Enhancements
   Visual upgrade to match homepage/leistungen style
   ================================================ */

/* --- Numbered section headers --- */
.about-numbered__header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.about-numbered__number {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.05em;
}

.about-numbered__content {
    max-width: 800px;
    margin: 0 auto;
}

/* --- Statement block (mission highlight) --- */
.about-statement {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem 0;
}

.about-statement__line {
    width: 3px;
    background: var(--color-accent);
    border-radius: 2px;
    flex-shrink: 0;
}

.about-statement__text {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: 500;
    color: #fff;
    line-height: 1.6;
    margin: 0;
}

/* --- Founder: 2-column layout with stats --- */
.about-founder {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 4rem;
    align-items: start;
}

.about-founder__text {
    max-width: 800px;
}

.about-founder__text p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-founder__stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-top: 0.5rem;
}

.about-founder__stat {
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: border-color 0.3s ease;
}

.about-founder__stat:hover {
    border-color: var(--color-accent);
}

.about-founder__stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.about-founder__stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* --- Founder photo placeholder --- */
.about-founder__photo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: var(--color-bg-elevated, #16161a);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    opacity: 0.6;
}

.about-founder__photo svg {
    opacity: 0.5;
}

.about-founder__photo-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* --- Enhanced KI-Ansatz grid --- */
.about-grid--enhanced .about-grid__item {
    padding: 2rem;
    background: var(--color-bg-card, var(--color-bg-elevated));
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.about-grid--enhanced .about-grid__item:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.about-grid__icon {
    margin-bottom: 1rem;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.about-grid__item:hover .about-grid__icon {
    opacity: 1;
}

/* --- Principles list (Arbeitsweise section) --- */
.about-principles {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.about-principles__item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: border-color 0.3s ease;
}

.about-principles__item:hover {
    border-color: var(--color-accent);
}

.about-principles__marker {
    width: 4px;
    min-height: 100%;
    background: var(--color-accent);
    border-radius: 2px;
    flex-shrink: 0;
}

.about-principles__item h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
}

.about-principles__item p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* --- Responsive: Tablet --- */
@media (max-width: 900px) {
    .about-founder {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-founder__stats {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .about-founder__stat {
        flex: 1;
        min-width: 140px;
    }
}

/* --- Responsive: Mobile --- */
@media (max-width: 640px) {
    .about-statement {
        gap: 1rem;
        padding: 1rem 0;
    }

    .about-statement__text {
        font-size: 1.0625rem;
    }

    .about-founder__stats {
        flex-direction: column;
    }

    .about-principles__item {
        padding: 1.25rem;
    }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    .about-grid--enhanced .about-grid__item,
    .about-founder__stat,
    .about-principles__item,
    .about-grid__icon {
        transition: none;
    }

    .about-grid--enhanced .about-grid__item:hover {
        transform: none;
    }
}