/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: #fff;
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #00eaff;
}

/* Hero Section */
.hero {
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('https://images.unsplash.com/photo-1526374965328-7f61d4dc18c5') center/cover no-repeat;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.btn {
  padding: 0.8rem 1.6rem;
  background: #00eaff;
  color: #000;
  border: none;
  border-radius: 25px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background: #00bcd4;
}

/* About */
.about {
  padding: 4rem 2rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  margin: 2rem;
  border-radius: 20px;
}

.about h2 {
  margin-bottom: 1rem;
}

/* Tools */
.tools {
  padding: 4rem 2rem;
  text-align: center;
}

.tools h2 {
  margin-bottom: 2rem;
}

.tool-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.tool-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition: 0.3s ease;
}

.tool-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
}

.btn-secondary {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.4rem;
  color: #00eaff;
  border: 1px solid #00eaff;
  border-radius: 20px;
  text-decoration: none;
  transition: 0.3s;
}

.btn-secondary:hover {
  background: #00eaff;
  color: #000;
}

/* FAQ */
.faq {
  padding: 4rem 2rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  margin: 2rem;
  border-radius: 20px;
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.faq-item {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1rem;
}

.faq-item h4 {
  color: #00eaff;
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}