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

body {
  font-family: 'Inter', sans-serif;
  background: #121212;
  color: #f4f4f4;
  line-height: 1.6;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Navbar Styles */
.navbar {
  background: rgba(0, 0, 0, 0.8);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  z-index: 1000;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: #f4f4f4;
  text-decoration: none;
}

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

.nav-links li {
  margin-left: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #f4f4f4;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #4caf50;
}

/* Hero Section */
#hero {
  position: relative;
  height: 100vh;
  background: linear-gradient(135deg, #1e1e1e 0%, #2c2c2c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 1rem;
  animation: fadeInUp 1.5s ease-out;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.btn {
  background: #4caf50;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.btn:hover {
  background: #45a049;
  transform: scale(1.05);
}

/* Hero overlay for visual effect */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('images/hero-bg.jpg') no-repeat center center/cover;
  opacity: 0.3;
  z-index: 1;
}

/* Section Styles */
.section {
  padding: 6rem 0;
  background: #181818;
}

.section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  color: #4caf50;
}

/* Feature List */
.feature-list {
  list-style: none;
  text-align: center;
  font-size: 1.25rem;
}

.feature-list li {
  margin: 1rem 0;
}

/* Screenshot Gallery */
.screenshot-gallery {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.screenshot-gallery img {
  width: calc(50% - 1rem);
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.screenshot-gallery img:hover {
  transform: scale(1.05);
}

/* App Links */
.app-links {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.app-link {
  background: #4caf50;
  color: #fff;
  padding: 0.8rem 1.2rem;
  margin: 0.5rem 0;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.3s ease, transform 0.3s ease;
  width: 80%;
  max-width: 300px;
  text-align: center;
}

.app-link:hover {
  background: #45a049;
  transform: scale(1.05);
}

/* Footer Styles */
footer {
  background: #121212;
  padding: 2rem 0;
  text-align: center;
  font-size: 0.875rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .screenshot-gallery img {
    width: 100%;
  }
  .nav-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}