/* About Page Specific Styles */

.profile-section {
    padding: 4rem 0;
    background: white;
}

.profile-content {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.profile-image {
    position: relative;
}

.profile-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-xl);
}

.profile-placeholder i {
    font-size: 6rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.profile-placeholder p {
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0.9;
}

.profile-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--accent-color);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    color: white;
}

.badge-text {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.badge-sub {
    display: block;
    font-size: 0.9rem;
    margin-top: 0.3rem;
    opacity: 0.95;
}

.profile-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-family: 'Playfair Display', serif;
}

.profile-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.profile-highlights {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.highlight-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.highlight-item i {
    font-size: 2rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.highlight-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.highlight-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Experience Timeline */
.experience-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-color), var(--primary-light));
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: -3.5rem;
    top: 0;
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.timeline-content {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(5px);
}

.timeline-year {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.timeline-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.timeline-content > p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

.timeline-content ul li {
    color: var(--text-secondary);
    line-height: 1.7;
    padding-left: 2rem;
    position: relative;
    margin-bottom: 0.8rem;
}

.timeline-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Skills Section */
.skills-section {
    padding: 5rem 0;
    background: white;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.skill-category {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.skill-category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.skill-category-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.skill-category-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.skill-bar {
    height: 10px;
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 10px;
    transition: width 1s ease-out;
}

/* Philosophy Section */
.philosophy-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
}

.philosophy-content h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
    font-family: 'Playfair Display', serif;
}

.philosophy-intro {
    font-size: 1.3rem;
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

.philosophy-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.philosophy-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.philosophy-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 1rem;
    line-height: 1;
}

.philosophy-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.philosophy-item p {
    line-height: 1.7;
    opacity: 0.95;
}

/* Responsive Design */
@media (max-width: 968px) {
    .profile-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .profile-badge {
        bottom: -15px;
        right: -15px;
        padding: 1.2rem 1.5rem;
    }

    .timeline {
        padding-left: 2.5rem;
    }

    .timeline-marker {
        left: -3rem;
    }
}

@media (max-width: 640px) {
    .profile-placeholder i {
        font-size: 4rem;
    }

    .profile-placeholder p {
        font-size: 1rem;
    }

    .profile-text h2 {
        font-size: 2rem;
    }

    .profile-intro {
        font-size: 1.1rem;
    }

    .timeline {
        padding-left: 2rem;
    }

    .timeline-marker {
        left: -2.5rem;
        width: 16px;
        height: 16px;
    }

    .timeline-content {
        padding: 2rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .philosophy-content h2 {
        font-size: 2rem;
    }

    .philosophy-intro {
        font-size: 1.1rem;
    }
}