/* Portfolio Section */
.portfolio-section {
    padding: 80px 0;
}
.portfolio-filter {
    margin-bottom: 40px;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 20px;
    margin: 0 5px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
}

.portfolio-card {
    background: var(--card-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    margin-bottom: 30px;
    height: 100%;
    margin: 15px 0;
    cursor: pointer;
}

#portfolio-grid {
    margin-top: 20px;
}

.portfolio-item {
    margin-bottom: 30px;
}

/* Modern Modal Styles */
.modal {
    z-index: 1050;
}

.modal-backdrop {
    z-index: 1040;
}

.modal-main-image.zoomed {
    z-index: 9999;
}
.modal-image-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
}

.modal-image-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.15);
}

.image-zoom-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.8);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.modal-image-container:hover .image-zoom-icon {
    opacity: 1;
}

.figma-embed-container {
    height: 300px;
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.figma-embed {
    width: 100%;
    height: 100%;
    border: none;
}

.modal-project-title {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.bg-primary-soft {
    background-color: rgba(102, 126, 234, 0.1);
}

.bg-gradient-tech {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    color: var(--text-color);
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.btn-hover-gradient {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-hover-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.btn-hover-gradient:hover::before {
    opacity: 1;
}

.btn-hover-gradient:hover {
    color: white;
    border-color: transparent;
}

.favorite-btn.active {
    color: #ff4757;
    border-color: #ff4757;
}

.modal-main-image {
    cursor: pointer;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

[data-theme="dark"] .portfolio-card {
    .figma-embed-container {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .bg-gradient-tech {
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
        border-color: rgba(102, 126, 234, 0.4);
    }
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.2);
}

.portfolio-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.portfolio-body {
    padding: 20px;
}

.portfolio-title {
    font-weight: 700;
    margin-bottom: 10px;
}

/* Category Badge Styles */
.portfolio-category {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    
    /* Light mode styles */
    background-color: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(102, 126, 234, 0.2);
}

/* Dark mode adjustments */
[data-theme="dark"] .portfolio-category {
    background-color: rgba(102, 126, 234, 0.2);
    color: #b8c2ff;
    border-color: rgba(102, 126, 234, 0.4);
}

/* Hover effects */
.portfolio-category:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.1);
}

[data-theme="dark"] .portfolio-category:hover {
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.2);
}

/* Animation */
.portfolio-category {
    animation: fadeInUp 0.4s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Different colors for different categories */
.portfolio-category[data-category="web-dev"] {
    background-color: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
}
.portfolio-category[data-category="web-design"] {
    background-color: rgba(240, 147, 251, 0.1);
    color: #c770e0;
}
.portfolio-category[data-category="animation"] {
    background-color: rgba(75, 192, 192, 0.1);
    color: #2aa8a8;
}
.portfolio-category[data-category="certificate"] {
    background-color: rgba(255, 159, 64, 0.1);
    color: #e67e22;
}

/* Dark mode category colors */
[data-theme="dark"] .portfolio-category[data-category="web-dev"] {
    background-color: rgba(102, 126, 234, 0.2);
    color: #b8c2ff;
}
[data-theme="dark"] .portfolio-category[data-category="web-design"] {
    background-color: rgba(240, 147, 251, 0.2);
    color: #e6a8f7;
}
[data-theme="dark"] .portfolio-category[data-category="animation"] {
    background-color: rgba(75, 192, 192, 0.2);
    color: #6de0e0;
}
[data-theme="dark"] .portfolio-category[data-category="certificate"] {
    background-color: rgba(255, 159, 64, 0.2);
    color: #ffb347;
}

/* Technology Badges Styles */
.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.portfolio-tech {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    
    /* Light mode styles */
    background-color: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(102, 126, 234, 0.3);
}

/* Dark mode adjustments */
[data-theme="dark"] .portfolio-tech {
    background-color: rgba(102, 126, 234, 0.2);
    color: #b8c2ff;
    border-color: rgba(102, 126, 234, 0.5);
}

/* Hover effects for both modes */
.portfolio-tech:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .portfolio-tech:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.modal-content {
    background: var(--card-color);
    color: var(--text-color);
}

.modal-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-close {
    filter: var(--text-color) brightness(1.5);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .portfolio-filter {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    .filter-btn {
        margin: 5px;
    }
    .portfolio-tech {
        font-size: 0.75rem;
        padding: 3px 10px;
    }
}