/* Experience & Projects Section Styles */

/* Experience Section */
.experience {
    position: relative;
    overflow: hidden;
}

.experience-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.experience-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.05;
    transition: all 0.3s ease;
    animation: brainPulse 15s ease-in-out infinite;
}

.experience:hover .experience-bg-image {
    opacity: 0.08;
    transform: scale(1.02);
}

@keyframes brainPulse {
    0%, 100% {
        transform: scale(1);
        filter: brightness(1);
    }
    50% {
        transform: scale(1.01);
        filter: brightness(1.1);
    }
}

.experience .container {
    position: relative;
    z-index: 1;
}
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    animation: fadeInLeft 1s ease;
}

.timeline-marker {
    position: absolute;
    left: -45px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 4px var(--dark), 0 0 0 6px var(--primary);
}

.timeline-content {
    background: var(--dark-light);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.timeline-content h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    color: var(--light);
    margin-bottom: 0.5rem;
}

.period {
    color: var(--gray);
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 1rem;
}

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

.timeline-content li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 0.5rem;
    color: var(--gray);
}

.timeline-content li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Projects Section */
.projects {
    position: relative;
    overflow: hidden;
}

.projects::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/static/image/image-3.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.06;
    z-index: 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    position: relative;
    z-index: 1;
}

.project-card {
    background: var(--dark-light);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.25);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.project-header i {
    font-size: 2rem;
    color: var(--folder-color);
    filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.4));
    transition: all 0.3s ease;
}

.project-card:hover .project-header i {
    color: #fcd34d;
    filter: drop-shadow(0 0 15px rgba(251, 191, 36, 0.7));
    transform: scale(1.15) rotate(5deg);
}

.project-role {
    font-size: 0.85rem;
    color: var(--white);
    background: var(--gradient);
    padding: 6px 14px;
    border-radius: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-card h3 {
    margin-bottom: 1rem;
    color: var(--light);
    font-size: 1.3rem;
    font-weight: 600;
}

.project-card p {
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.tech-tag {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(99, 102, 241, 0.05));
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.tech-tag:hover::before {
    left: 100%;
}

.tech-tag:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(99, 102, 241, 0.1));
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.2);
}

.project-highlights {
    list-style: none;
}

.project-highlights li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 0.5rem;
    color: var(--gray);
    font-size: 0.9rem;
}

.project-highlights li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
}