/* Experience Page Styles */

.timeline-section {
    padding: 4rem 0;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-blue);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 11px;
    top: 8px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    border: 4px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary-blue);
}

.timeline-content {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.timeline-content:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 12px var(--shadow);
}

.timeline-date {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.timeline-content h3 {
    color: var(--text-dark);
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
}

.timeline-content h4 {
    color: var(--primary-blue);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.timeline-highlights {
    list-style: none;
    margin-top: 1rem;
}

.timeline-highlights li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.timeline-highlights li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

/* Skills Section */
.skills-section {
    background-color: var(--light-gray);
    padding: 4rem 0;
}

.skills-section h3 {
    margin-bottom: 3rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.skill-category {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow);
}

.skill-category h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.skills-list {
    list-style: none;
}

.skills-list li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    border-bottom: 1px solid var(--medium-gray);
}

.skills-list li:last-child {
    border-bottom: none;
}

/* Certifications Section */
.certifications-section {
    padding: 4rem 0;
}

.certifications-section h3 {
    margin-bottom: 1rem;
}

.cert-intro {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.cert-intro a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
}

.cert-intro a:hover {
    text-decoration: underline;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.cert-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px var(--shadow);
}

.cert-card h4 {
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.cert-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-blue);
    color: var(--white);
    text-align: center;
    padding: 4rem 0;
}

.cta-section h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.15rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background-color: var(--white);
    color: var(--primary-blue);
}

.cta-section .btn-primary:hover {
    background-color: var(--light-gray);
}

/* Responsive */
@media (max-width: 768px) {
    .timeline::before {
        left: 15px;
    }

    .timeline-item {
        padding-left: 50px;
    }

    .timeline-marker {
        left: 6px;
    }

    .timeline-content {
        padding: 1.5rem;
    }

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

    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cert-card {
        padding: 1.5rem;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}