/* ====== Global Styles ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  color: #fff;
  background: linear-gradient(135deg, #0a0a0f 0%, #1b1f3b 100%);
  overflow-x: hidden;
}

/* ====== Navbar ====== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 10%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #00b3ff;
}

.navbar nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 15px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar nav a:hover {
  color: #00b3ff;
}

/* ====== Hero Section ====== */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 60px 10%;
  min-height: 80vh;
}

.hero-text {
  flex: 1;
  min-width: 300px;
}

.hero-text h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #00b3ff;
  margin-bottom: 20px;
}

.hero-text p {
  font-size: 1.1rem;
  color: #ccc;
  margin-bottom: 30px;
  max-width: 400px;
}

.btn {
  background: linear-gradient(90deg, #00b3ff, #00ffcc);
  color: #000;
  padding: 14px 26px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px #00ffcc80;
}

.hero-image {
  flex: 1;
  text-align: center;
  min-width: 300px;
}

.hero-image img {
  width: 90%;
  max-width: 420px;
  animation: float 3s ease-in-out infinite;
}

/* Floating animation for app image */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ====== Features Section ====== */
.features {
  text-align: center;
  padding: 80px 10%;
  background: #121426;
  border-top: 1px solid #222;
  border-bottom: 1px solid #222;
}

.features h2 {
  font-size: 2.5rem;
  color: #00b3ff;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.feature {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateY(-10px);
  background: rgba(0, 179, 255, 0.1);
  box-shadow: 0 0 20px #00b3ff30;
}

.feature span {
  font-size: 2rem;
  display: block;
  margin-bottom: 15px;
}

.feature h3 {
  color: #00ffcc;
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.feature p {
  color: #bbb;
  font-size: 0.95rem;
}

/* ====== Footer ====== */
footer {
  background: #0b0c18;
  text-align: center;
  padding: 30px 10%;
  border-top: 1px solid #111;
}

footer p {
  color: #888;
  margin-bottom: 10px;
}

.social-links a {
  color: #00b3ff;
  margin: 0 10px;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.social-links a:hover {
  color: #00ffcc;
}

/* ====== Responsive Design ====== */
@media (max-width: 768px) {
  .hero {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .hero-text p {
    margin: 0 auto 25px;
  }

  .navbar nav {
    display: none;
  }

  .logo {
    margin: 0 auto;
  }
}