* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
}

.h-100vh {
    height: 100vh;
}

.card-img-top {
    height: 250px;
    object-fit: cover;
    transition: filter 0.3s ease;
}

.badge-nota {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    z-index: 10;
}

.portfolio-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.6) !important;
}

.portfolio-card:hover .card-img-top {
    filter: brightness(0.85);
}

.glass-morphism {
    background: rgba(33, 37, 41, 0.6);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}