/* Category-Based File System Styles */

/* Main Container */
.category-file-system {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    min-height: 550px;
    align-items: start;
}

/* Left Panel - Detail Area */
.category-detail-panel {
    position: relative;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Projects List */
.category-projects-list {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    visibility: hidden;
}

.category-projects-list.active {
    opacity: 1;
    transform: translateX(0);
    visibility: visible;
}

.projects-list-header {
    background: linear-gradient(180deg, #0f2847 0%, #122d4f 100%);
    border: 2px solid #00f3ff;
    border-radius: 12px;
    padding: 1rem;
    position: relative;
}

.projects-list-tab {
    font-size: 12px;
    font-family: 'Space Mono', monospace;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.projects-list-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.projects-list-close:hover {
    background: rgba(0, 243, 255, 0.2);
    transform: rotate(90deg);
}

.projects-list-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.project-list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 20, 40, 0.6);
    border: 1px solid rgba(0, 243, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.project-list-item:hover {
    background: rgba(0, 243, 255, 0.1);
    border-color: rgba(0, 243, 255, 0.5);
    transform: translateX(5px);
}

.project-list-item.active {
    background: rgba(0, 243, 255, 0.15);
    border-color: #00f3ff;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.2);
}

.project-list-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.project-list-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.project-list-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.project-list-name {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    color: white;
    font-size: 14px;
}

.project-list-status {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    letter-spacing: 1px;
}

.project-list-arrow {
    opacity: 0.5;
    transition: all 0.3s ease;
}

.project-list-item:hover .project-list-arrow {
    opacity: 1;
    transform: translateX(3px);
}

/* Project Detail View */
.project-detail-view {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    visibility: hidden;
    margin-top: 1rem;
}

.project-detail-view.active {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.project-detail-content {
    background: linear-gradient(180deg, #0f2847 0%, #122d4f 100%);
    border: 2px solid;
    border-radius: 12px;
    overflow: hidden;
}

.project-detail-image {
    position: relative;
    height: 140px;
    overflow: hidden;
}

.project-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: rgba(0, 10, 20, 0.8);
}

.project-detail-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.project-detail-info {
    padding: 1.25rem;
}

.project-detail-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 2px;
}

.project-detail-status span {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    letter-spacing: 2px;
}

.project-detail-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.25rem;
}

.project-detail-tech {
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}

.project-detail-desc {
    font-size: 13px;
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.project-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.project-tag {
    padding: 0.25rem 0.75rem;
    border: 1px solid;
    border-radius: 4px;
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    letter-spacing: 1px;
    background: rgba(0, 0, 0, 0.3);
}

.project-detail-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid;
    background: rgba(0, 243, 255, 0.1);
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.project-detail-btn:hover {
    background: rgba(0, 243, 255, 0.2);
    transform: translateX(5px);
}

/* Right Panel - Category Folders */
.category-folders-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    perspective: 1000px;
}

.category-folders-stack {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 450px;
    transform-style: preserve-3d;
    transform: rotateY(-10deg) rotateX(3deg);
}

.category-folder {
    position: absolute;
    width: 320px;
    left: 50%;
    top: 50%;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
}

/* Stack positioning */
.category-folder[data-index="0"] {
    transform: translate(-50%, -50%) translateZ(150px) translateY(90px);
    z-index: 4;
}

.category-folder[data-index="1"] {
    transform: translate(-50%, -50%) translateZ(100px) translateY(30px);
    z-index: 3;
}

.category-folder[data-index="2"] {
    transform: translate(-50%, -50%) translateZ(50px) translateY(-30px);
    z-index: 2;
}

.category-folder[data-index="3"] {
    transform: translate(-50%, -50%) translateZ(0px) translateY(-90px);
    z-index: 1;
}

/* Hover effects */
.category-folder:hover {
    z-index: 100 !important;
    transform: translate(-50%, -50%) translateZ(200px) translateY(var(--hover-y, 0px)) scale(1.05);
}

.category-folder[data-index="0"]:hover { --hover-y: 90px; }
.category-folder[data-index="1"]:hover { --hover-y: 30px; }
.category-folder[data-index="2"]:hover { --hover-y: -30px; }
.category-folder[data-index="3"]:hover { --hover-y: -90px; }

/* Active folder */
.category-folder.active {
    z-index: 100 !important;
    transform: translate(-50%, -50%) translateZ(200px) translateY(var(--hover-y, 0px)) scale(1.08);
}

.category-folder.active[data-index="0"] { --hover-y: 90px; }
.category-folder.active[data-index="1"] { --hover-y: 30px; }
.category-folder.active[data-index="2"] { --hover-y: -30px; }
.category-folder.active[data-index="3"] { --hover-y: -90px; }

/* Folder Card */
.category-folder-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(0, 20, 40, 0.95), rgba(5, 15, 30, 0.9));
    border: 2px solid;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}

.category-folder-card.category-cyan {
    border-color: rgba(0, 243, 255, 0.5);
}

.category-folder-card.category-yellow {
    border-color: rgba(250, 204, 21, 0.5);
}

.category-folder-card.category-purple {
    border-color: rgba(168, 85, 247, 0.5);
}

.category-folder-card.category-green {
    border-color: rgba(74, 222, 128, 0.5);
}

/* Hover glow */
.category-folder:hover .category-folder-card.category-cyan,
.category-folder.active .category-folder-card.category-cyan {
    border-color: #00f3ff;
    box-shadow: 0 0 40px rgba(0, 243, 255, 0.4);
}

.category-folder:hover .category-folder-card.category-yellow,
.category-folder.active .category-folder-card.category-yellow {
    border-color: #facc15;
    box-shadow: 0 0 40px rgba(250, 204, 21, 0.4);
}

.category-folder:hover .category-folder-card.category-purple,
.category-folder.active .category-folder-card.category-purple {
    border-color: #a855f7;
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.4);
}

.category-folder:hover .category-folder-card.category-green,
.category-folder.active .category-folder-card.category-green {
    border-color: #4ade80;
    box-shadow: 0 0 40px rgba(74, 222, 128, 0.4);
}

.category-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.category-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.category-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.category-label {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    color: #6b7280;
    letter-spacing: 2px;
}

.category-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: white;
}

.category-count {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    letter-spacing: 1px;
}

.category-cyan .category-count { color: #00f3ff; }
.category-yellow .category-count { color: #facc15; }
.category-purple .category-count { color: #a855f7; }
.category-green .category-count { color: #4ade80; }

/* Responsive */
@media (max-width: 1024px) {
    .category-file-system {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .category-detail-panel {
        order: 2;
        min-height: auto;
    }
    
    .category-folders-wrapper {
        order: 1;
        min-height: 400px;
    }
    
    .category-folder {
        width: 280px;
    }
}

@media (max-width: 640px) {
    .category-folder {
        width: 250px;
    }
    
    .category-folder-card {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .category-icon {
        width: 45px;
        height: 45px;
    }
    
    .category-name {
        font-size: 12px;
    }
    
    .project-detail-title {
        font-size: 1.25rem;
    }
}