body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #0b0f1a;
    color: white;
}

.header {
    display: flex;
    justify-content: space-between;
    padding: 20px 60px;
    align-items: center;
}

.logo {
    height: 50px;
}

nav a {
    color: #00e5ff;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 500;
}

.hero {
    text-align: center;
    padding: 120px 20px;
    background: radial-gradient(circle, #1a1f3c, #0b0f1a);
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 42px;
    text-shadow: 0 0 15px #00e5ff;
}

.btn {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 40px;
    border: 2px solid #00e5ff;
    color: #00e5ff;
    text-decoration: none;
    border-radius: 30px;
    box-shadow: 0 0 20px #00e5ff;
}

.section {
    padding: 80px 60px;
    text-align: center;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.card {
    border: 1px solid #00e5ff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 15px #00e5ff;
}

.card span {
    font-size: 14px;
    color: #ccc;
}

.dark {
    background: #080b14;
}

footer {
    padding: 20px;
    text-align: center;
    background: #05070d;
    font-size: 14px;
}
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 32px;
  line-height: 60px;
  box-shadow: 0 0 20px #25d366;
  z-index: 999;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float {
  background: #0b0f1a;
  border: 2px solid #00e5ff;
  box-shadow: 0 0 20px #00e5ff;
}
.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 65px;              /* كبرنا الحجم */
  filter: drop-shadow(0 0 12px #00e5ff);
}

.logo-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  color: #ffffff;
  letter-spacing: 2px;
  text-shadow:
    0 0 6px #00e5ff,
    0 0 12px #00e5ff;
}
.header {
  background: linear-gradient(
    to right,
    rgba(0,229,255,0.08),
    rgba(11,15,26,0.95)
  );
  backdrop-filter: blur(6px);
}