/* Projects Section Styles */

/* Main Projects Section */
.projects {
    background-color: var(--surface-color);
    position: relative;
    overflow: hidden;
}

/* Background Pattern */
.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 75% 25%, var(--secondary-color) 0%, transparent 50%),
        radial-gradient(circle at 25% 75%, var(--primary-color) 0%, transparent 50%);
    opacity: 0.05;
    z-index: 0;
}

/* Projects Grid Container */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

/* Individual Project Card */
.project-card {
    background-color: var(--background-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.2);
    text-decoration: none;
}

.project-card:hover::before {
    opacity: 1;
}

/* Project Image Container */
.project-image {
    position: relative;
    overflow: hidden;
    height: 180px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

/* Image Overlay Effect */
.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-image::after {
    opacity: 0.1;
}

/* Project Content Container */
.project-content {
    padding: 1.25rem;
}

.project-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.project-card:hover .project-content h3 {
    color: var(--primary-color);
}

.project-content p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Technology Stack Tags */
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0;
}

.project-tech span {
    background-color: var(--surface-color);
    color: var(--primary-color);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.project-tech span:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Project Links Container */
.project-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-links .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
    justify-content: center;
}

/* Responsive Design for Projects Section */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-content {
        padding: 1.5rem;
    }
    
    .project-content h3 {
        font-size: 1.3rem;
    }
    
    .project-image {
        height: 200px;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .project-links .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .project-content {
        padding: 1rem;
    }
    
    .project-content h3 {
        font-size: 1.2rem;
    }
    
    .project-content p {
        font-size: 0.9rem;
    }
    
    .project-image {
        height: 180px;
    }
    
    .project-tech span {
        font-size: 0.8rem;
        padding: 3px 10px;
    }
}

/* Loading Animation for Projects */
.project-card.loading {
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Project Card Hover Effects */
.project-card {
    transform-origin: center;
}

.project-card:nth-child(odd) {
    animation: float-left 6s ease-in-out infinite;
}

.project-card:nth-child(even) {
    animation: float-right 6s ease-in-out infinite;
}

@keyframes float-left {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes float-right {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* Pause animation on hover */
.project-card:hover {
    animation-play-state: paused;
}