/* Portfolio Page Specific Styles */

/* Portfolio Hero Section */
.portfolio-hero {
    height: 50vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1467232004584-a241de8bcf5d?ixlib=rb-4.0.3&auto=format&fit=crop&w=2069&q=80') no-repeat center center/cover;
    color: var(--secondary-color);
    text-align: center;
    position: relative;
}

.portfolio-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.portfolio-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.portfolio-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

/* Portfolio Filter Section */
.portfolio-filter {
    padding: 60px 0 30px;
    background-color: var(--secondary-color);
}

.filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 12px 25px;
    background-color: var(--light-gray);
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

.filter-btn:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Portfolio Grid Section */
.portfolio-grid-section {
    padding: 0 0 var(--section-padding);
    background-color: var(--secondary-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.portfolio-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    cursor: pointer;
    background-color: var(--light-gray);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    display: flex;
    align-items: flex-end;
    padding: 25px;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay-content {
    color: white;
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay-content {
    transform: translateY(0);
}

.portfolio-overlay-content h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: white;
}

.portfolio-overlay-content p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 10px;
}

.portfolio-category-badge {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio-info {
    padding: 20px;
}

.portfolio-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.portfolio-info p {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.6;
}

.portfolio-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.tech-tag {
    padding: 4px 10px;
    background-color: var(--light-gray);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--dark-gray);
    transition: var(--transition);
}

.tech-tag:hover {
    background-color: var(--primary-color);
    color: white;
}

.portfolio-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--dark-gray);
    font-size: 0.85rem;
}

.portfolio-meta i {
    color: var(--primary-color);
    margin-right: 5px;
}

/* Featured Project Section */
.featured-project {
    padding: var(--section-padding);
    background-color: var(--light-gray);
}

.featured-container {
    display: flex;
    align-items: center;
    gap: 50px;
    background-color: var(--secondary-color);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.featured-image {
    flex: 1;
    height: 500px;
    overflow: hidden;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.featured-container:hover .featured-image img {
    transform: scale(1.05);
}

.featured-content {
    flex: 1;
    padding: 50px;
}

.featured-badge {
    display: inline-block;
    padding: 8px 20px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.featured-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.featured-content p {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 25px;
}

.featured-details {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.featured-detail-item {
    text-align: center;
}

.featured-detail-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.featured-detail-item h4 {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 5px;
}

.featured-detail-item p {
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-bottom: 0;
}

.featured-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

/* Project Detail Modal */
.project-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    overflow-y: auto;
    padding: 20px;
}

.project-modal-content {
    background-color: var(--secondary-color);
    max-width: 1200px;
    margin: 50px auto;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.project-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.project-modal-close:hover {
    transform: rotate(90deg);
    background-color: var(--accent-color);
}

.project-modal-header {
    height: 400px;
    overflow: hidden;
    position: relative;
}

.project-modal-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-modal-header-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 50px;
}

.project-modal-header-overlay h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.project-modal-header-overlay p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.project-modal-body {
    padding: 50px;
}

.project-modal-section {
    margin-bottom: 40px;
}

.project-modal-section h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.project-modal-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.project-modal-section p {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.gallery-image {
    height: 200px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.gallery-image:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.detail-item i {
    font-size: 1.3rem;
    color: var(--primary-color);
    min-width: 30px;
}

.detail-item h4 {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 5px;
}

.detail-item p, .detail-item a {
    color: var(--dark-gray);
    text-decoration: none;
    transition: var(--transition);
}

.detail-item a:hover {
    color: var(--primary-color);
}

.project-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.project-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.project-link-btn:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.project-link-btn i {
    font-size: 1.1rem;
}

/* No Projects Message */
.no-projects {
    text-align: center;
    padding: 80px 20px;
    background-color: var(--light-gray);
    border-radius: 10px;
    margin: 40px 0;
}

.no-projects i {
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 20px;
}

.no-projects h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.no-projects p {
    color: var(--dark-gray);
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive */
@media (max-width: 992px) {
    .featured-container {
        flex-direction: column;
    }
    
    .featured-image {
        height: 400px;
        width: 100%;
    }
    
    .featured-content {
        padding: 40px;
    }
    
    .project-details-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .portfolio-hero h1 {
        font-size: 2.5rem;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .featured-content h2 {
        font-size: 1.8rem;
    }
    
    .featured-details {
        flex-direction: column;
        gap: 15px;
    }
    
    .project-modal-header {
        height: 300px;
    }
    
    .project-modal-header-overlay {
        padding: 30px;
    }
    
    .project-modal-header-overlay h2 {
        font-size: 1.8rem;
    }
    
    .project-modal-body {
        padding: 30px;
    }
    
    .project-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 576px) {
    .portfolio-hero h1 {
        font-size: 2rem;
    }
    
    .filter-container {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-content {
        padding: 30px;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .project-link-btn {
        width: 100%;
        justify-content: center;
    }
}