/* BODY AND BACKGROUND */
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #f6fffb;
  position: relative;
  overflow-x: hidden;
}

/* Navbar - keep as is */

/* HEADER */
.about-header {
  text-align: center;
  padding: 60px 20px 40px 20px;
  background: linear-gradient( 135deg, #00b894, #55efc4);
  color: #033d2f;
  position: relative;
  z-index: 2;
}

.about-header h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 10px;
}

.about-header p {
  font-size: 1.1rem;
}

/* BACKGROUND LAYER */
.background-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,255,153,0.12), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(0,180,148,0.12), transparent 50%);
  z-index: 1;
  animation: backgroundMove 30s linear infinite;
}

@keyframes backgroundMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* CARD WRAPPER */
.Uwrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  padding: 40px 20px;
  position: relative;
  z-index: 2;
}

/* USER CARDS */
.User {
  background: rgba(243, 46, 46, 0.35);
  backdrop-filter: blur(8px);
  border-radius: 20px;
  padding: 30px;
  width: 400px;
  max-width: 90%;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.User:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 28px rgba(0,0,0,0.15);
}

/* FLOATING CARD ANIMATION */
.float-card {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* CONTACT SECTION STICK TO BOTTOM */
.contact {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,0.1);
}

.contact h3 {
  margin-bottom: 8px;
}

.contact ul {
  list-style: none;
  padding-left: 0;
}

.contact li {
  margin-bottom: 6px;
  font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .Uwrap { flex-direction: column; align-items: center; }
}