/* Premium Project Portfolio Styles */
.projects-container {
    padding: 60px 0;
    background-color: #f8f9fa;
}

/* Filter Section */
.project-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 15px;
    margin-bottom: 25px;
}
.project-filter-title {
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.project-filter-count {
    font-size: 13px;
    color: #94a3b8;
}

.project-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}
.filter-btn {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 30px;
    padding: 8px 20px;
    font-size: 15px;
    font-weight: 500;
    color: #475569;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}
.filter-btn .count {
    background: #f1f5f9;
    color: #64748b;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    margin-left: 10px;
}
.filter-btn:hover, .filter-btn.active {
    background: #1e293b;
    color: #fff;
    border-color: #1e293b;
}
.filter-btn:hover .count, .filter-btn.active .count {
    background: rgba(255,255,255,0.2);
    color: #fff;
}

/* Project Card */
.project-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 400px;
    margin-bottom: 40px;
    display: block;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.4s ease;
    background-size: cover;
    background-position: center;
}
.project-card:hover {
    transform: translateY(-10px);
}
.project-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.8) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
}

/* Watermark Year */
.project-year-watermark {
    position: absolute;
    top: 50%;
    left: 40px;
    transform: translateY(-50%);
    font-size: 150px;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.07);
    line-height: 1;
    pointer-events: none;
}

/* Card Top Badges */
.project-top-badges {
    position: absolute;
    top: 25px;
    right: 25px;
    display: flex;
    gap: 10px;
}
.project-badge-cat {
    background: #fff;
    color: #1e293b;
    padding: 6px 15px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.project-badge-img {
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    color: #fff;
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Card Content */
.project-info {
    position: relative;
    z-index: 2;
}
.project-number {
    font-size: 12px;
    font-weight: 700;
    color: #e86238;
    letter-spacing: 2px;
    margin-bottom: 5px;
    display: block;
    text-transform: uppercase;
}
.project-title {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    line-height: 1.3;
}
.project-desc {
    color: rgba(255,255,255,0.8);
    font-size: 15px;
    margin-bottom: 20px;
    max-width: 800px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.project-date {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}

@media (max-width: 768px) {
    .project-card {
        height: 350px;
    }
    .project-overlay {
        padding: 25px;
    }
    .project-year-watermark {
        font-size: 100px;
        left: 20px;
    }
    .project-title {
        font-size: 22px;
    }
}