/* ============================================
   About & Methodology Page Styles
   ============================================ */

/* ===== About Hero ===== */
.about-hero {
    padding: 160px 0 100px;
    background: var(--bg-secondary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(59, 130, 246, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(139, 92, 246, 0.1), transparent);
}

.about-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.about-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.about-hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* ===== Mission Section ===== */
.mission-section {
    padding: 100px 0;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.mission-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.mission-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.mission-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== Values Section ===== */
.values-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.value-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.value-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
}

.value-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--border-radius);
    font-size: 1.5rem;
    color: white;
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.value-card p {
    color: var(--text-secondary);
}

/* ===== Tech Section ===== */
.tech-section {
    padding: 100px 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.tech-category {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.tech-category h4 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--accent-primary);
}

.tech-category ul {
    list-style: none;
}

.tech-category li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: var(--text-secondary);
}

.tech-category li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* ===== Methodology Page Specific ===== */
.methodology-hero {
    padding: 160px 0 80px;
    background: var(--bg-secondary);
}

.methodology-content {
    padding: 80px 0;
}

.content-section {
    margin-bottom: 60px;
}

.content-section h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.content-section h2 i {
    color: var(--accent-primary);
}

.content-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--text-primary);
}

.content-section p,
.content-section li {
    color: var(--text-secondary);
    line-height: 1.8;
}

.content-section ul {
    margin: 16px 0;
    padding-left: 24px;
}

.content-section li {
    margin-bottom: 8px;
}

.info-box {
    padding: 24px;
    background: var(--bg-card);
    border-left: 4px solid var(--accent-primary);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    margin: 24px 0;
}

.info-box.warning {
    border-left-color: var(--warning);
    background: rgba(245, 158, 11, 0.05);
}

.info-box h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-box.warning h4 {
    color: var(--warning);
}

.info-box p {
    margin: 0;
}

.pipeline-diagram {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin: 32px 0;
}

.pipeline-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.pipeline-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    position: relative;
}

.pipeline-step::after {
    content: '→';
    position: absolute;
    right: -24px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-primary);
    font-size: 1.5rem;
}

.pipeline-step:last-child::after {
    display: none;
}

.pipeline-step-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 50%;
    color: white;
}

.pipeline-step-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.pipeline-step-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .mission-grid {
        grid-template-columns: 1fr;
    }
    
    .pipeline-steps {
        flex-direction: column;
    }
    
    .pipeline-step::after {
        display: none;
    }
}