:root{--accent:#6366f1;--accent-hover:#4f46e5;--card-bg:#fff;--text:#111827;--bg:#f9fafb;--shadow:rgba(0,0,0,.1)}.dark{--accent:#818cf8;--accent-hover:#a5b4fc;--card-bg:#1f2937;--text:#f9fafb;--bg:#111827;--shadow:hsla(0,0%,100%,.1)}.services-container{background:var(--bg);color:var(--text);padding:4rem 2rem;min-height:100vh;transition:background .4s ease,color .4s ease}.services-header{text-align:center;font-size:2.5rem;margin-bottom:2rem;font-weight:800;background:linear-gradient(90deg,var(--accent),var(--accent-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent;transition:all .3s ease}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}.card{background:var(--card-bg);padding:1.5rem;border-radius:1rem;cursor:pointer;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;border:1px solid rgba(0,0,0,.05);box-shadow:0 4px 12px var(--shadow);position:relative}.card:hover{transform:translateY(-5px);box-shadow:0 10px 20px var(--shadow)}.card h3{margin-bottom:.5rem;font-size:1.2rem;font-weight:600}.card p{flex-grow:1;margin-bottom:1rem;line-height:1.5}.icon{font-size:2rem;margin-bottom:.5rem}.learn-more{background:linear-gradient(to right,var(--accent),var(--accent-hover));color:#fff;border:none;padding:.6rem 1.2rem;border-radius:.5rem;font-weight:500;transition:background .3s ease}.learn-more:hover{background:linear-gradient(to right,var(--accent-hover),var(--accent))}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--card-bg);color:var(--text);padding:2rem;border-radius:1rem;width:90%;max-width:500px;position:relative;box-shadow:0 10px 20px var(--shadow);transition:background .4s ease,color .4s ease}.close-btn{position:absolute;right:1rem;top:1rem;background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:var(--text);transition:color .3s ease}.close-btn:hover{color:var(--accent)}