.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.project-card {
    background: linear-gradient(145deg, rgba(20, 20, 30, 0.9), rgba(30, 30, 45, 0.9));
    border-radius: 15px;
    border: 1px solid var(--border-muted);
    position: relative;
    padding: 30px;
    transition: all 0.4s ease;
    cursor: pointer;
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 15px;
    padding: 1px;
    background: linear-gradient(45deg, #ff0080, #00ffff, #ff0080);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 20px var(--glow-subtle);
}

.project-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #ff0080, #00ffff);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
    animation: projectIconFloat 3s ease-in-out infinite;
    position: relative;
}

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

.project-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    transform: rotate(45deg);
    animation: iconShine 6s linear infinite;
}

@keyframes iconShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.project-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(45deg, #fff, #00ffff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.3;
}

.project-description {
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.6;
    font-size: 0.9rem;
}

.project-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.project-tech-tag {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    background: linear-gradient(45deg, rgba(255, 0, 128, 0.1), rgba(0, 255, 255, 0.1));
    border: 1px solid var(--border-muted);
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.project-tech-tag:hover {
    background: linear-gradient(45deg, rgba(255, 0, 128, 0.25), rgba(0, 255, 255, 0.25));
    color: var(--primary);
    border-color: var(--border-subtle);
}

.project-links {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-view, .btn-code {
    padding: 8px 18px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-view {
    background: linear-gradient(45deg, #00ffff, #0080ff);
    color: #000;
}

.btn-code {
    background: linear-gradient(45deg, #ff0080, #ff4080);
    color: #fff;
}

.btn-view:hover, .btn-code:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.btn-view::after, .btn-code::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transition: all 0.6s ease;
    transform: translate(-50%, -50%);
}

.btn-view:hover::after, .btn-code:hover::after {
    width: 300px;
    height: 300px;
}

/* Card entrance animation */
.project-card:nth-child(1) { animation: cardSlideIn 0.6s ease-out 0.1s both; }
.project-card:nth-child(2) { animation: cardSlideIn 0.6s ease-out 0.3s both; }
.project-card:nth-child(3) { animation: cardSlideIn 0.6s ease-out 0.5s both; }
.project-card:nth-child(4) { animation: cardSlideIn 0.6s ease-out 0.7s both; }

@keyframes cardSlideIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
    .project-card { padding: 24px; }
}