/* About Me Section */
.about-me-section {
    background: var(--palette-neutral-75);
    padding: 100px 40px 80px;
    position: relative;
    overflow: hidden;
}

/* Add subtle gradient overlay */
.about-me-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at top right, var(--color-overlay-secondary-indigo-02) 0%, transparent 50%),
        radial-gradient(ellipse at bottom left, var(--color-overlay-brand-purple-03) 0%, transparent 50%);
    pointer-events: none;
}

/* Undulating Wave at Bottom */
.about-me-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 280px;
    background: var(--asset-wave-about-me);
    background-size: cover;
    background-position: center bottom;
    z-index: 0;
    pointer-events: none;
}

.about-me-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Split Hero Layout */
.split-hero {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 80px;
    align-items: start;
}

/* Left Column - Profile */
.profile-column {
    position: sticky;
    top: 40px;
}

.profile-card {
    background: var(--color-surface);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 8px 32px var(--color-shadow-3);
    border: 1px solid var(--color-border-default);
    text-align: center;
}

.profile-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: var(--color-avatar-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--color-text-inverse);
    margin: 0 auto 24px;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.profile-title {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.credentials-list {
    list-style: none;
    text-align: left;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.credential-icon {
    color: var(--palette-secondary-indigo);
    font-size: 1rem;
    flex-shrink: 0;
}

/* Right Column - Timeline Story */
.story-column {
    padding-top: 20px;
}

.story-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 48px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-align: center;
}

/* Timeline Container */
.timeline-container {
    position: relative;
    padding-left: 60px;
}

.timeline-line {
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-secondary-gradient-vertical);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-dot {
    position: absolute;
    left: -44px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: var(--palette-secondary-indigo);
    border-radius: 50%;
    border: 3px solid var(--palette-neutral-0);
    box-shadow: 0 0 0 4px var(--color-ring-soft);
}

.timeline-content {
    background: var(--color-surface);
    padding: 24px 32px;
    border-radius: 16px;
    border: 1px solid var(--color-border-default);
    box-shadow: 0 2px 8px var(--color-shadow-1);
}

.timeline-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.timeline-emoji {
    font-size: 1.5rem;
}

.timeline-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.timeline-text {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.timeline-text strong {
    color: var(--color-text-tertiary);
    font-weight: 600;
}

/* Quote Item */
.timeline-item.quote .timeline-content {
    background: var(--palette-neutral-75);
    border-left: 3px solid var(--palette-secondary-indigo);
    font-style: italic;
}

/* Mission Conclusion Section - Updated */
.mission-conclusion-section {
    padding: 40px 60px 40px;
    position: relative;
    z-index: 1;
}

/* Mission Timeline Item */
.mission-timeline-item {
    position: relative;
    margin-bottom: 0;
}

.mission-timeline-dot {
    position: absolute;
    left: -44px;
    top: 20px;
    width: 16px;
    height: 16px;
    background: var(--color-badge-bg);
    border-radius: 50%;
    border: 3px solid var(--palette-neutral-0);
    box-shadow: 0 0 0 4px var(--color-ring-soft);
}

/* Mission Container - Updated */
.mission-container {
    background: var(--color-surface);
    border: 2px solid transparent;
    border-image-source: var(--color-secondary-gradient-vertical);
    border-image-slice: 1;
    border-radius: 16px;
    padding: 24px 32px;
    text-align: center;
    position: relative;
    box-shadow: 0 4px 16px var(--color-shadow-brand-medium);
    margin-left: 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Mission Title - New */
.mission-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.mission-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.mission-text {
    font-size: 1.125rem;
    color: var(--palette-neutral-700);
    font-weight: 500;
    line-height: 1.6;
    margin: 0 0 12px 0;
}

.mission-text:last-child {
    margin-bottom: 0;
}

.mission-text strong {
    font-weight: 700;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mobile */
@media (max-width: 900px) {
    .about-me-section {
        padding: 60px 20px 50px;
    }
    
    .split-hero {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .profile-column {
        position: static;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .profile-card {
        padding: 28px;
    }
    
    .profile-photo {
        width: 140px;
        height: 140px;
        font-size: 3rem;
        margin: 0 auto 20px;
    }
    
    .profile-name {
        font-size: 1.25rem;
        margin-bottom: 6px;
    }
    
    .profile-title {
        font-size: 0.875rem;
        margin-bottom: 20px;
    }
    
    .credential-item {
        margin-bottom: 10px;
        font-size: 0.8125rem;
        gap: 10px;
    }
    
    .credential-icon {
        font-size: 0.875rem;
    }
    
    .story-column {
        padding-top: 0;
    }
    
    .story-title {
        font-size: 1.75rem;
        margin-bottom: 32px;
    }
    
    .timeline-container {
        padding-left: 36px;
    }
    
    .timeline-item {
        margin-bottom: 28px;
    }
    
    .timeline-line {
        left: 16px;
    }
    
    .timeline-dot {
        left: -26px;
        top: 6px;
        width: 10px;
        height: 10px;
    }
    
    .timeline-content {
        padding: 18px 20px;
        border-radius: 12px;
    }
    
    .timeline-header {
        gap: 8px;
        margin-bottom: 10px;
    }
    
    .timeline-emoji {
        font-size: 1rem;
    }
    
    .timeline-title {
        font-size: 1rem;
    }
    
    .timeline-text {
        font-size: 0.675rem;
        line-height: 1.5;
        color: var(--color-text-secondary);
    }
    
    /* Mission Conclusion Mobile - Updated */
    .mission-conclusion-section {
        padding: 32px 36px 30px;
    }
    
    .mission-timeline-dot {
        left: -26px;
        top: 16px;
        width: 12px;
        height: 12px;
    }
    
    .mission-container {
        padding: 20px 24px;
        border-radius: 12px;
        max-width: 99%;
    }
    
    .mission-title {
        font-size: 1rem;
        gap: 8px;
        margin-bottom: 14px;
    }
    
    .mission-icon {
        font-size: 1.25rem;
    }
    
    .mission-text {
        font-size: 0.7rem;
        line-height: 1.4;
        margin-bottom: 8px;
    }
    
    /* Even smaller wave on mobile */
    .about-me-section::after {
        height: 150px;
    }
}