/* ============================================
   About Page Styles
   ============================================ */

/* --- Mission / Vision Cards --- */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.col-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px 36px;
    text-align: center;
    transition: all var(--transition);
    box-shadow: var(--shadow);
}

.col-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.col-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 24px;
    color: var(--primary);
}

.col-card h3 {
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.col-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- Timeline --- */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent), var(--green));
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    margin-bottom: 48px;
}

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

.timeline-marker {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 14px;
    height: 14px;
    background: var(--bg);
    border: 3px solid var(--primary);
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:hover .timeline-marker {
    background: var(--primary);
    box-shadow: 0 0 12px rgba(79, 70, 229, 0.3);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
}

.timeline-content {
    box-shadow: var(--shadow);
}

.timeline-content:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-lg);
}

.timeline-date {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(79, 70, 229, 0.06);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.timeline-content h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Leader Card --- */
.leader-card {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 48px;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow);
}

.leader-info h3 {
    font-size: 1.8rem;
    margin-bottom: 4px;
}

.leader-title {
    display: inline-block;
    color: var(--primary);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.leader-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.leader-links {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.leader-books {
    background: var(--surface);
    border-radius: var(--radius-sm);
    padding: 20px;
}

.leader-books h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-family: var(--font);
}

.leader-books ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.leader-books li {
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-left: 16px;
    position: relative;
}

.leader-books li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

/* Leader Photo */
.leader-photo {
    width: 200px;
    height: 260px;
    object-fit: cover;
    object-position: top center;
    border-radius: var(--radius);
    margin: 0 auto;
}

/* Book Showcase */
.leader-book-showcase {
    display: flex;
    gap: 16px;
    align-items: center;
}

.book-cover-img {
    width: 90px;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    flex-shrink: 0;
}

.book-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.book-details strong {
    color: var(--text);
    font-size: 0.9rem;
}

.book-details > span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.book-award {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.award-badge-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.book-award span {
    font-size: 0.7rem;
    color: #d4a017;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Values --- */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.value-card {
    box-shadow: var(--shadow);
}

.value-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.value-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
    display: block;
}

.value-card h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
}

.value-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .two-col {
        grid-template-columns: 1fr;
    }

    .leader-card {
        grid-template-columns: 1fr;
        padding: 32px;
        text-align: center;
    }

    .leader-avatar-placeholder {
        width: 150px;
        height: 150px;
        font-size: 3rem;
    }

    .leader-links {
        justify-content: center;
    }

    .timeline {
        padding-left: 32px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-marker {
        left: -28px;
    }
}
