/* Project Detail Pages */
.project-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 120px 20px 60px;
    text-align: center;
}

.project-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.project-tags {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.project-tags span {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--accent-primary);
}

.project-content {
    padding: 60px 0;
}

.project-gallery {
    margin-bottom: 50px;
}

.project-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px var(--shadow-color);
}

.project-image img {
    width: 100%;
    height: auto;
    display: block;
}

.project-details {
    display: grid;
    gap: 30px;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.detail-card h3 {
    color: var(--accent-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-card ul {
    list-style: none;
}

.detail-card li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-card li::before {
    content: "→";
    color: var(--accent-primary);
}

.detail-card li:last-child {
    border-bottom: none;
}

.tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    padding: 8px 14px;
    background: var(--accent-gradient);
    color: white;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
}

.project-nav {
    padding: 40px 0 80px;
}

.project-nav-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.project-nav-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
}

.project-nav-btn span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.project-nav-btn strong {
    color: var(--text-primary);
    font-size: 1.1rem;
}

.back-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.back-link:hover {
    color: var(--accent-primary);
}

/* Interactive Card Tilt Effect */
.tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.tilt-card:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(-5deg);
}

/* Progress Bars */
.skill-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 10px;
}

.skill-progress {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 4px;
    transition: width 1s ease;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 30px;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -34px;
    top: 5px;
    width: 10px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: 50%;
}

.timeline-date {
    color: var(--accent-primary);
    font-size: 0.85rem;
    margin-bottom: 5px;
}

.timeline-content {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}