.project-detail {
    max-width: 1000px;
    margin: 0 auto;
}

.project-header {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    animation: slideInLeft 0.6s ease-out;
}

.back-btn:hover {
    color: var(--text-primary);
    transform: translateX(5px);
}

.project-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.project-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.project-showcase {
    margin-bottom: 4rem;
    animation: zoomIn 0.8s ease-out 0.6s both;
}

.project-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.project-tech {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    height: fit-content;
    animation: slideInRight 0.8s ease-out 1s both;
    transition: all 0.3s ease;
}

.project-tech:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    opacity: 0;
    animation: slideInUp 0.5s ease-out forwards;
    transition: all 0.3s ease;
}

.tech-item:nth-child(1) { animation-delay: 1.2s; }
.tech-item:nth-child(2) { animation-delay: 1.4s; }
.tech-item:nth-child(3) { animation-delay: 1.6s; }
.tech-item:nth-child(4) { animation-delay: 1.8s; }

.tech-item:hover {
    transform: translateX(10px);
    color: var(--text-primary);
}

.project-links {
    grid-column: 1 / -1;
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    animation: fadeInUp 0.8s ease-out 1.2s both;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before,
.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before,
.btn-secondary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--text-primary);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--border-hover);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.project-image-large {
    width: 100%;
    height: 400px;
    background: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.project-img-large {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    filter: blur(3px); 
    opacity: 0.6;
    transition: all 0.3s ease;
}

.project-image-large:hover .project-img-large {
    transform: scale(1.02);
    filter: blur(0px); 
    opacity: 1; 
}

.project-placeholder-large {
    position: absolute;
    font-size: 4rem;
    font-weight: 700;
    color: var(--text-primary);
    z-index: 2;
    pointer-events: none;
    transition: opacity 0.3s ease;
    opacity: 1; 
}

.project-image-large:hover .project-placeholder-large {
    opacity: 0;
}

.project-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.project-description h2,
.project-description h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.project-description p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.project-description ul {
    list-style: none;
    padding: 0;
}

.project-description li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.project-description li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.project-tech {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    height: fit-content;
}

.project-tech h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.tech-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.tech-item i {
    font-size: 1.5rem;
    color: var(--accent);
}

.project-links {
    grid-column: 1 / -1;
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .project-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .project-title {
        font-size: 2rem;
    }
    
    .project-links {
        flex-direction: column;
        align-items: center;
    }
}