/* assets/css/main.css */
:root {
    --bg-color: #050505;
    --card-bg: #111111;
    --text-primary: #ffffff;
    --text-secondary: #888888;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.framek-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8), rgba(0,0,0,0));
}

.logo a {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 900;
    text-decoration: none;
    letter-spacing: 2px;
}

.filter-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    margin-left: 1.5rem;
    transition: color 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    color: var(--text-primary);
}

.portfolio-container {
    padding: 0 4rem 4rem 4rem;
}

.framek-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--card-bg);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.media-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* Fixed 16:9 Aspect Ratio */
}

.project-poster, .project-hover-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-hover-video {
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-card:hover .project-hover-video {
    opacity: 1;
}

.project-info {
    padding: 1.5rem;
}

.project-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.project-title {
    margin: 0.5rem 0 0 0;
    font-size: 1.2rem;
    font-weight: 600;
}