.portfolio-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: rgba(0, 0, 0, 0.88);
}
.portfolio-modal.active {
    display: flex;
}
.portfolio-modal-overlay {
    position: absolute;
    inset: 0;
}
.portfolio-modal-content {
    position: relative;
    z-index: 2;
    width: min(1100px, 95vw);
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: portfolioModalShow 0.2s ease;
}

.portfolio-preview {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff !important;
    background: rgba(0, 0, 0, 0.45);
    transition: all 0.3s ease;
}

.portfolio-preview:hover {
    color: #fff !important;
    background: #c81919;
    transform: scale(1.1);
}

@keyframes portfolioModalShow {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.portfolio-modal-image-container {
    max-width: 100%;
    max-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
#portfolio-modal-image {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}
.portfolio-modal-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    background: #fff;
    color: #333;
    font-size: 28px;
    cursor: pointer;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}
.portfolio-modal-close:hover {
    transform: scale(1.1);
}
.portfolio-modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    font-size: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: 0.2s;
}
.portfolio-modal-nav:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
}
.portfolio-prev {
    left: -70px;
}
.portfolio-next {
    right: -70px;
}
.portfolio-modal-info {
    margin-top: 20px;
    text-align: center;
    color: #fff;
}
.portfolio-modal-info h3 {
    margin: 0 0 5px;
    font-size: 22px;
}
.portfolio-modal-info p {
    margin: 0;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .portfolio-modal {
        padding: 15px;
    }
    .portfolio-modal-content {
        width: 100%;
    }
    .portfolio-prev {
        left: 10px;
    }
    .portfolio-next {
        right: 10px;
    }
    .portfolio-modal-nav {
        width: 42px;
        height: 42px;
        font-size: 26px;
    }
    .portfolio-modal-close {
        top: 10px;
        right: 10px;
    }
}