/* About Page Responsive Enhancements */

/* ==================================
   Bio Section Responsiveness
   ================================== */

.bio-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.bio-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.bio-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.bio-stat {
    text-align: center;
    padding: 20px;
    background: rgba(183, 228, 199, 0.1);
    border-radius: 12px;
}

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1B4332;
    margin-bottom: 8px;
}

.stat-label {
    display: block;
    font-size: 0.95rem;
    color: #2D6A4F;
    font-weight: 500;
}

/* ==================================
   Education Section Responsiveness
   ================================== */

.education-container-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    margin-top: 50px;
}

.academic-degrees-column h3,
.certifications-column h3 {
    font-size: 1.8rem;
    color: #1B4332;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid #52B788;
}

.degree-item {
    padding: 30px;
    background: #F8FBF9;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.degree-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.degree-item h4 {
    font-size: 1.3rem;
    color: #1B4332;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.degree-item .institution,
.degree-item .years {
    font-size: 1rem;
    color: #666;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cert-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cert-list-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #F8FBF9;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.cert-list-item:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.cert-list-item i {
    font-size: 24px;
    color: #52B788;
    flex-shrink: 0;
    margin-top: 2px;
}

.cert-list-item span {
    font-size: 1rem;
    color: #333;
    line-height: 1.6;
}

/* ==================================
   Expertise Section Responsiveness
   ================================== */

.expertise-modern-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
    margin-top: 50px;
}

.expertise-modern-card {
    background: #F8FBF9;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.expertise-modern-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.expertise-icon {
    margin-bottom: 20px;
}

.expertise-modern-card h3 {
    font-size: 1.5rem;
    color: #1B4332;
    margin-bottom: 20px;
}

.expertise-modern-card ul {
    list-style: none;
    padding: 0;
}

.expertise-modern-card ul li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: #555;
    line-height: 1.6;
}

.expertise-modern-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #52B788;
    font-weight: bold;
}

/* ==================================
   Values Section Responsiveness
   ================================== */

.values-compact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
    margin-top: 50px;
}

.value-compact-card {
    background: #F8FBF9;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.value-compact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.value-icon {
    margin-bottom: 20px;
}

.value-compact-card h3 {
    font-size: 1.5rem;
    color: #1B4332;
    margin-bottom: 15px;
}

.value-compact-card p {
    color: #666;
    line-height: 1.7;
}

/* ==================================
   Timeline Section
   ================================== */

.timeline {
    position: relative;
    max-width: 900px;
    margin: 50px auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #52B788, #1B4332);
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
    position: relative;
}

.timeline-marker {
    flex-shrink: 0;
    width: 100px;
    text-align: center;
}

.timeline-marker .year {
    display: inline-block;
    background: linear-gradient(135deg, #1B4332, #2D6A4F);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(27, 67, 50, 0.3);
}

.timeline-content {
    flex: 1;
    background: #F8FBF9;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: #1B4332;
    margin-bottom: 8px;
}

.timeline-content h4 {
    font-size: 1.1rem;
    color: #52B788;
    margin-bottom: 12px;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

/* ==================================
   TABLET BREAKPOINT (768px - 1024px)
   ================================== */

@media (max-width: 1024px) {
    .bio-content {
        gap: 40px;
    }

    .education-container-wrapper {
        gap: 40px;
    }

    .expertise-modern-grid,
    .values-compact-grid {
        gap: 25px;
    }

    .expertise-modern-card,
    .value-compact-card {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    /* Bio Section - Stack vertically */
    .bio-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .bio-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .stat-value {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    /* Education - Stack vertically */
    .education-container-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .academic-degrees-column h3,
    .certifications-column h3 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .degree-item {
        padding: 20px;
    }

    .degree-item h4 {
        font-size: 1.1rem;
    }

    /* Expertise - Single column */
    .expertise-modern-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .expertise-modern-card {
        padding: 25px;
    }

    .expertise-modern-card h3 {
        font-size: 1.3rem;
    }

    /* Values - Single column */
    .values-compact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .value-compact-card {
        padding: 25px;
    }

    .value-compact-card h3 {
        font-size: 1.3rem;
    }

    /* Timeline - Adjust for mobile */
    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        gap: 20px;
    }

    .timeline-marker {
        width: auto;
    }

    .timeline-marker .year {
        font-size: 0.9rem;
        padding: 8px 15px;
    }

    .timeline-content {
        padding: 20px;
    }

    .timeline-content h3 {
        font-size: 1.2rem;
    }

    .timeline-content h4 {
        font-size: 1rem;
    }
}

/* ==================================
   MOBILE BREAKPOINT (< 480px)
   ================================== */

@media (max-width: 480px) {
    /* Bio Stats - 3 columns but smaller */
    .bio-stats {
        gap: 10px;
    }

    .bio-stat {
        padding: 15px 10px;
    }

    .stat-value {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    /* Education */
    .degree-item {
        padding: 15px;
    }

    .degree-item h4 {
        font-size: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .degree-item .institution,
    .degree-item .years {
        font-size: 0.9rem;
    }

    .cert-list-item {
        padding: 15px;
        gap: 10px;
    }

    .cert-list-item i {
        font-size: 20px;
    }

    .cert-list-item span {
        font-size: 0.9rem;
    }

    /* Expertise */
    .expertise-modern-card {
        padding: 20px;
    }

    .expertise-icon i {
        font-size: 36px !important;
    }

    .expertise-modern-card h3 {
        font-size: 1.2rem;
    }

    .expertise-modern-card ul li {
        font-size: 0.9rem;
        padding: 8px 0;
    }

    /* Values */
    .value-compact-card {
        padding: 20px;
    }

    .value-icon i {
        font-size: 36px !important;
    }

    .value-compact-card h3 {
        font-size: 1.2rem;
    }

    .value-compact-card p {
        font-size: 0.9rem;
    }

    /* Timeline - Very compact for small screens */
    .timeline::before {
        left: 15px;
    }

    .timeline-item {
        flex-direction: column;
        gap: 15px;
    }

    .timeline-marker {
        width: 100%;
        text-align: left;
    }

    .timeline-marker .year {
        font-size: 0.85rem;
        padding: 6px 12px;
    }

    .timeline-content {
        padding: 15px;
        margin-left: 30px;
    }

    .timeline-content h3 {
        font-size: 1.1rem;
    }

    .timeline-content h4 {
        font-size: 0.95rem;
    }

    .timeline-content p {
        font-size: 0.9rem;
    }
}

/* ==================================
   CTA Section Responsive
   ================================== */

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 480px) {
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}