/* Page Header */
.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(to bottom, #EDF2F7, var(--bg-color));
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.about-intro .text-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-intro p {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    text-align: justify;
}

/* Mission Vision */
.mission-vision {
    background: #F8FAFC;
}

.section-lead {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.quote {
    font-style: italic;
    color: var(--accent-color);
    margin-bottom: var(--spacing-lg);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.mv-card {
    background: #FFFFFF;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.3s;
}

.mv-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.mv-card h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

/* Our Spirit */
.our-spirit h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
}

.activities-list {
    background: rgba(77, 124, 254, 0.05);
    /* very subtle blue tint */
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-xl) 0;
}

.activities-list h4 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.activities-list ul {
    list-style: none;
    padding-left: 0;
}

.activities-list li {
    margin-bottom: var(--spacing-md);
    padding-left: 1.5rem;
    position: relative;
}

.activities-list li::before {
    content: '•';
    color: var(--accent-secondary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.activities-list strong {
    color: var(--text-color);
}

.closing-message {
    font-weight: 500;
    color: var(--text-color);
    text-align: center;
    max-width: 800px;
    margin: 40px auto 0;
}

/* Board Members / Leadership Section */
.board-section {
    margin-top: 3.5rem;
}

.board-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .board-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.board-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2.2rem 2rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.board-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.board-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0056B3, #38bdf8);
}

.board-role-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 4px 12px;
    border-radius: 50px;
    background: #f1f5f9;
    color: #0056B3;
    margin-bottom: 0.8rem;
}

.board-name-wrap {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}

.board-name {
    font-size: 1.45rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
}

.board-en {
    font-size: 0.85rem;
    font-weight: 600;
    color: #64748b;
    letter-spacing: 0.05em;
}

.board-affiliation {
    font-size: 0.9rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 1.2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.board-bio {
    font-size: 0.92rem;
    color: #475569;
    line-height: 1.85;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    text-align: justify;
}

.board-link-wrap {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px dashed #e2e8f0;
}

.board-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    color: #0056B3;
    text-decoration: none;
    transition: color 0.2s;
}

.board-link:hover {
    color: #0284c7;
    text-decoration: underline;
}