/* Project Page Styles */
.project-page {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 44, 57, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    padding: 80px 0;
    cursor: pointer;
}

.project-page.active {
    opacity: 1;
    visibility: visible;
}

/* Close Button */
.project-close {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(29, 191, 115, 0.1);
    border: none;
    border-radius: 50%;
    color: #1dbf73;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1001;
    opacity: 0.8;
}

.project-close:hover {
    background: #1dbf73;
    color: #fff;
    transform: rotate(90deg) scale(1.1);
}

/* Project Categories */
.project-categories {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.category-section {
    margin-bottom: 60px;
}

.category-title {
    font-size: 2.5rem;
    color: #1dbf73;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(29, 191, 115, 0.2);
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    cursor: default;
}

/* Video Card */
.video-card {
    background: rgba(17, 44, 57, 0.6);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(29, 191, 115, 0.1);
    transition: all 0.3s ease;
}

.video-card:hover {
    transform: translateY(-10px);
    border-color: #1dbf73;
    box-shadow: 0 10px 30px rgba(29, 191, 115, 0.2);
}

/* Video Container */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Video Info */
.video-info {
    padding: 20px;
}

.video-title {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 600;
}

.video-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Responsive */
@media (max-width: 1200px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
}

/* Add these styles */
.category-page {
    display: none;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.category-page[style*="display: block"] {
    opacity: 1;
}

.video-wrapper {
    position: relative;
    overflow: hidden;
}

.video-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(29, 191, 115, 0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    pointer-events: none;
}

.video-wrapper:hover::before {
    opacity: 1;
}

.video-card {
    position: relative;
    transform: translateY(0);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-card:hover {
    transform: translateY(-10px) scale(1.02);
    z-index: 2;
}

/* Add these styles */
.folder-container {
    cursor: pointer;
}

.folder-container.active {
    pointer-events: none;
}

.video-grid {
    cursor: default;
}