* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
}

body {
    color: #fff;
    background: radial-gradient(circle at 30% 50%, #001f00, #000000 80%);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 20% 20%, rgba(0,255,0,0.1), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(0,255,0,0.1), transparent 50%);
    animation: moveGlow 10s infinite alternate;
    z-index: -1;
}

@keyframes moveGlow {
    0% { background-position: 20% 20%, 80% 80%; }
    100% { background-position: 40% 60%, 60% 40%; }
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    border: none;
    gap: 3.7vh;
    padding: 1.4vh 0;
    z-index: 1000;
}

nav {
    position: relative;
    display: flex;
    gap: 3.7vh;
}

header a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    padding-bottom: 0.46vh;
    transition: color 0.3s;
    position: relative;
}

header .active-line {
    position: absolute;
    bottom: 0;
    height: 0.28vh;
    background: #3aff3a;
    border-radius: 2vh;
    transition: all 0.5s ease;
    left: 0;
    width: 0;
}

header a:hover {
    color: #3aff3a;
}

header a.active {
    color: #3aff3a;
}

.underline {
    position: absolute;
    bottom: 0;
    height: 0.18vh;
    background: #3aff3a;
    border-radius: 0.18vh;
    transition: all 0.4s ease;
    width: 0;
    left: 0;
}

section {
    padding: 9.3vh 1.85vh;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#hero {
    text-align: center;
    position: relative;
}

#hero img {
    width: 27.8vh;
    max-width: 80%;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-0.93vh); }
}

#hero h1 {
    font-size: 2.5rem;
    color: #3aff3a;
    margin-top: 1.85vh;
}

#hero p {
    max-width: 55.6vh;
    color: #ccc;
    margin: 1.85vh auto;
    line-height: 1.5;
}

.btn {
    background: #3aff3a;
    color: #000;
    padding: 1.1vh 2.78vh;
    border-radius: 2.78vh;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    margin: 0.93vh;
}

.btn:hover {
    background: #21c900;
    transform: scale(1.05);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16.7vh, 1fr));
    gap: 1.85vh;
    margin-top: 3.7vh;
    width: 100%;
    max-width: 74.1vh;
}

.card {
    background: rgba(0, 255, 0, 0.1);
    border: 0.09vh solid rgba(0, 255, 0, 0.2);
    border-radius: 1.39vh;
    padding: 1.85vh;
    text-align: center;
    transition: all 0.3s;
}

.card:hover {
    transform: translateY(-0.46vh);
    background: rgba(0, 255, 0, 0.2);
}

#community {
    background: rgba(0, 255, 0, 0.05);
}

.feedback {
    display: flex;
    flex-wrap: wrap;
    gap: 1.85vh;
    justify-content: center;
    margin-top: 3.7vh;
}

.feedback .card {
    flex: 1;
    min-width: 23.1vh;
}

#team .team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3.7vh;
  margin-top: 3.7vh;
}

.team-member {
  background: rgba(0, 255, 0, 0.08);
  border: 0.09vh solid rgba(0, 255, 0, 0.3);
  border-radius: 1.85vh;
  width: 14.8vh;
  padding: 1.85vh 1.39vh;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 0 0.93vh rgba(0, 255, 0, 0.1);
}

.team-member:hover {
  transform: translateY(-0.74vh) scale(1.05);
  background: rgba(0, 255, 0, 0.15);
  box-shadow: 0 0 2.31vh rgba(0, 255, 0, 0.3);
}

.team-member img {
  width: 9.26vh;
  height: 9.26vh;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 0.93vh;
  border: 0.2vh solid #00ff00;
  box-shadow: 0 0 0.93vh rgba(0, 255, 0, 0.5);
  transition: transform 0.4s ease;
}

.team-member:hover img {
  transform: rotate(5deg) scale(1.1);
}

.team-member h3 {
  color: #5aff4b;
  font-size: 1.1rem;
  margin-bottom: 0.46vh;
}

.team-member p {
  color: #ccc;
  font-size: 0.9rem;
}

footer {
    text-align: center;
    padding: 3.7vh;
    color: #777;
}

@media (max-width: 768px) {
    #hero h1 { font-size: 1.8rem; }
    header { gap: 1.85vh; }
}