/* GLOBAL */
 * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Segoe UI, sans-serif;
 }
 body {
  overflow-x: hidden;
  background: #05070d;
  color: white;
 }

 /* LOADER */
 #loader {
  position: fixed;
  width: 100%;
  height: 100%;
  background: black;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
 }
 .loader-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 6px solid transparent;
  border-top: 6px solid #00d4ff;
  animation: spin 1s linear infinite;
 }
 @keyframes spin {
  to { transform: rotate(360deg); }
 }

 /* NAV */
 nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 10%;
  background: rgba(0,0,0,0.5);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 10;
 }
 nav div:first-child {
  font-size: 24px;
  font-weight: bold;
 }
 nav div {
  display: flex;
 }
 nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
  font-weight: 500;
 }
 nav a:hover {
  color: #00d4ff;
 }
 nav a.active {
  color: #00d4ff;
  border-bottom: 2px solid #00d4ff;
  padding-bottom: 4px;
 }

 /* HERO */
 .hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
 }
 .hero h1 {
  font-size: 60px;
  letter-spacing: 3px;
  background: linear-gradient(90deg, #00d4ff, #ffffff);
  -webkit-background-clip: text;
  color: transparent;
 }
 .hero p {
  opacity: 0.8;
  margin-top: 10px;
 }
 .cta-button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background: #00d4ff;
  color: black;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 500;
 }

 /* SECTION & GLASS */
 .section {
  padding: 120px 10%;
  display: flex;
  justify-content: center;
 }
 .glass {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 0 40px rgba(0,212,255,.2);
  max-width: 800px;
 }

 /* PRODUCTS GRID */
 .products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  max-width: 1200px;
 }
 .product-card {
  text-align: left;
 }

 /* CONTACT FORM */
 input, textarea, select {
  width: 100%;
  margin-top: 10px;
  padding: 12px;
  border: none;
  border-radius: 10px;
 }
 .send {
  margin-top: 10px;
  background: #00d4ff;
  color: black;
  border: none;
  padding: 12px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 500;
 }

 /* FOOTER */
 footer {
  text-align: center;
  padding: 20px;
  background: rgba(0,0,0,0.5);
  margin-top: 40px;

 }
 footer p {
  margin: 5px 0;
 }

 canvas {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -2;
 }
#wa-btn{
 position:fixed;
 bottom:25px;
 right:25px;
 width:60px;
 height:60px;
 border-radius:50%;
 background:#25D366;
 display:flex;
 align-items:center;
 justify-content:center;
 font-size:28px;
 color:#fff;
 text-decoration:none;
 box-shadow:0 0 15px rgba(0,0,0,0.4);
 z-index:9999;
}
#wa-btn:hover{
 transform:scale(1.1);
}