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

.about-intro-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 3/4;
}

.about-content .lead {
    font-size: 1.375rem;
    color: var(--color-primary-dark);
    font-weight: 500;
}

/* Journey Timeline */
.journey-timeline {
    max-width: 900px;
    margin: var(--spacing-xl) auto 0;
    position: relative;
}

.journey-timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.journey-item {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.journey-year {
    text-align: right;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-heading);
    padding-right: var(--spacing-lg);
    position: relative;
}

.journey-year::after {
    content: '';
    position: absolute;
    right: -18px;
    top: 50%;
    transform: translateY(-50%);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: 4px solid var(--color-background-alt);
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.journey-content {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.journey-content:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.journey-content h3 {
    color: var(--color-primary-dark);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.journey-content p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

/* Certifications Grid */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.cert-card {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-base);
    border-top: 4px solid var(--color-secondary);
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.cert-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.cert-card h4 {
    color: var(--color-primary-dark);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.cert-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Philosophy Section */
.philosophy-content {
    max-width: 1000px;
    margin: 0 auto;
}

.philosophy-quote {
    text-align: center;
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
}

.philosophy-quote blockquote {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--color-primary-dark);
    line-height: 1.6;
    position: relative;
    padding: 0 var(--spacing-lg);
}

.philosophy-quote blockquote::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 0;
    font-size: 4rem;
    color: var(--color-secondary);
    opacity: 0.3;
}

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

.philosophy-point {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.philosophy-point h3 {
    color: var(--color-primary-dark);
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
}

.philosophy-point p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

/* Differences Grid */
.differences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.difference-card {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.difference-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.diff-number {
    position: absolute;
    top: -10px;
    right: var(--spacing-md);
    font-size: 5rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.1;
    font-family: var(--font-heading);
    line-height: 1;
}

.difference-card h3 {
    color: var(--color-primary-dark);
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.difference-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
}

/* Values Section */
.values-content {
    max-width: 900px;
    margin: 0 auto;
}

.values-list {
    margin-top: var(--spacing-xl);
    display: grid;
    gap: var(--spacing-lg);
}

.value-item {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 5px solid var(--color-primary);
    transition: var(--transition-base);
}

.value-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.value-item h3 {
    color: var(--color-primary-dark);
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
}

.value-item p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 992px) {
    .about-intro-grid {
        grid-template-columns: 1fr;
    }

    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .journey-timeline::before {
        left: 60px;
    }

    .journey-item {
        grid-template-columns: 120px 1fr;
    }

    .journey-year {
        font-size: 1.5rem;
    }

    .journey-year::after {
        width: 30px;
        height: 30px;
        right: -15px;
    }
}

@media (max-width: 768px) {
    .journey-timeline::before {
        left: 20px;
    }

    .journey-item {
        grid-template-columns: 1fr;
        padding-left: 50px;
    }

    .journey-year {
        text-align: left;
        padding-right: 0;
        margin-bottom: var(--spacing-sm);
    }

    .journey-year::after {
        left: -38px;
        right: auto;
    }

    .philosophy-quote blockquote {
        font-size: 1.25rem;
        padding: 0 var(--spacing-sm);
    }

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

@media (max-width: 480px) {
    .certifications-grid {
        grid-template-columns: 1fr;
    }

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