.icon-svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: transform 0.3s ease;
}
.project-icon:hover .icon-svg {
    transform: scale(1.1);
}
.icon-small {
    width: 16px;
    height: 16px;
    fill: currentColor;
}
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}
.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}
.card-hover:nth-child(1) { animation-delay: 0.1s; }
.card-hover:nth-child(2) { animation-delay: 0.2s; }
.card-hover:nth-child(3) { animation-delay: 0.3s; }
.card-hover:nth-child(4) { animation-delay: 0.4s; }
.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}
.project-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.badge {
    font-size: 12px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 9999px;
}
.project-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-primary);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}
.project-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}
.footer {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    padding: 32px 0;
}
.footer a {
    color: var(--text-tertiary);
    transition: color 0.3s ease;
}
.footer a:hover {
    color: var(--text-primary);
}
.footer-border {
    border-top: 1px solid var(--border-color);
}
.grid {
    display: grid;
}
.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}
.gap-8 {
    gap: 2rem;
}
@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
.flex {
    display: flex;
}
.flex-col {
    flex-direction: column;
}
.flex-row {
    flex-direction: row;
}
.justify-between {
    justify-content: space-between;
}
.items-center {
    align-items: center;
}
.space-x-2 > * + * {
    margin-left: 0.5rem;
}
.space-x-6 > * + * {
    margin-left: 1.5rem;
}
.mb-4 {
    margin-bottom: 1rem;
}
.mb-8 {
    margin-bottom: 2rem;
}
.mb-12 {
    margin-bottom: 3rem;
}
.mb-16 {
    margin-bottom: 4rem;
}
.mt-6 {
    margin-top: 1.5rem;
}
.pt-6 {
    padding-top: 1.5rem;
}
.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}
.py-12 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}
.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}
.text-center {
    text-align: center;
}
.text-xl {
    font-size: 1.25rem;
}
.text-2xl {
    font-size: 1.5rem;
}
.text-3xl {
    font-size: 1.875rem;
}
.font-bold {
    font-weight: 700;
}
.font-medium {
    font-weight: 500;
}
.max-w-2xl {
    max-width: 42rem;
}
.mx-auto {
    margin-left: auto;
    margin-right: auto;
}
.flex-grow {
    flex-grow: 1;
}
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}
.sticky {
    position: sticky;
}
.top-0 {
    top: 0;
}
.z-10 {
    z-index: 10;
}
.md\:flex-row {
    flex-direction: row;
}
.md\:mb-0 {
    margin-bottom: 0;
}
.hidden {
    display: none;
}
@media (max-width: 767px) {
    .md\:hidden {
        display: none;
    }
}

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