.portfolio-gallery {
    position: relative;
    margin: 0 auto;
    max-width: 1200px;
}

.portfolio-swiper {
    padding: 20px 0;
}

.portfolio-item {
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    height: 320px;
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 12px;
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 0.8;
    visibility: visible;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
}

.portfolio-overlay-content {
    text-align: center;
    color: white;
    padding: 20px;
}

.portfolio-overlay-content i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease 0.1s;
}

.portfolio-overlay-content h5 {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease 0.2s;
    font-weight: 600;
}

.portfolio-overlay-content p {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease 0.3s;
}

.portfolio-item:hover .portfolio-overlay-content i,
.portfolio-item:hover .portfolio-overlay-content h5,
.portfolio-item:hover .portfolio-overlay-content p {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-nav-btn {
    width: 50px !important;
    height: 50px !important;
    border-radius: 50% !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
    color: #333 !important;
    font-size: 18px !important;
}

.portfolio-nav-btn:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
    transform: scale(1.1);
}

.portfolio-nav-btn::after {
    font-size: 18px !important;
    font-weight: bold !important;
}

.portfolio-pagination {
    position: relative !important;
    margin-top: 30px !important;
}

.portfolio-pagination .swiper-pagination-bullet {
    width: 12px !important;
    height: 12px !important;
    background: #dee2e6 !important;
    opacity: 1 !important;
    transition: all 0.3s ease !important;
}

.portfolio-pagination .swiper-pagination-bullet-active {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
    transform: scale(1.2) !important;
}

.portfolio-modal .modal-content {
    border-radius: 16px;
    overflow: hidden;
}

.portfolio-modal .modal-header {
    padding: 1.5rem;
}

.portfolio-modal .modal-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.portfolio-modal .modal-body {
    padding: 2rem;
}

.portfolio-description {
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #007bff;
}

.portfolio-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.portfolio-modal-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.portfolio-modal-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.portfolio-modal-image img {
    width: 100%;
/*    height: 200px;*/
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.portfolio-modal-image:hover img {
    transform: scale(1.05);
}

.portfolio-modal .modal-footer {
    padding: 1.5rem;
}

.portfolio-modal .btn-secondary {
    background: #6c757d;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.portfolio-modal .btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .portfolio-item {
        height: 250px;
    }
    
    .portfolio-overlay-content i {
        font-size: 2rem;
    }
    
    .portfolio-overlay-content h5 {
        font-size: 1rem;
    }
    
    .portfolio-overlay-content p {
        font-size: 0.875rem;
    }
    
    .portfolio-images-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .portfolio-modal .modal-body {
        padding: 1.5rem;
    }
    
    .portfolio-nav-btn {
        width: 40px !important;
        height: 40px !important;
    }
    
    .portfolio-nav-btn::after {
        font-size: 14px !important;
    }
}

@media (max-width: 576px) {
    .portfolio-item {
        height: 200px;
    }
    
    .portfolio-overlay-content {
        padding: 15px;
    }
    
    .portfolio-overlay-content i {
        font-size: 1.5rem;
    }
    
    .portfolio-overlay-content h5 {
        font-size: 0.875rem;
    }
    
    .portfolio-overlay-content p {
        font-size: 0.75rem;
    }
    
    .portfolio-modal .modal-header {
        padding: 1rem;
    }
    
    .portfolio-modal .modal-title {
        font-size: 1.1rem;
    }
    
    .portfolio-modal .modal-body {
        padding: 1rem;
    }
    
    .portfolio-modal .modal-footer {
        padding: 1rem;
    }
}

.portfolio-modal.fade .modal-dialog {
    transform: scale(0.8);
    transition: transform 0.3s ease-out;
}

.portfolio-modal.show .modal-dialog {
    transform: scale(1);
}

.portfolio-image {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.portfolio-modal {
    scroll-behavior: smooth;
}

.portfolio-item:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.portfolio-modal .btn-close:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}