@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

:root {
  --primary: #ff4500;
  --secondary: #ffa500;
  --text: #333;
  --background: #ffffff;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
  scroll-behavior: smooth;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-inner {
  display: flex;
  align-items: center;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

.tagline {
  margin-left: 10px;
  font-size: 1rem;
  font-style: italic;
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: opacity 0.2s ease-in-out;
}

nav a:hover {
  opacity: 0.8;
}

.lang-select {
  margin-left: auto;
  background: transparent;
  border: 1px solid #fff;
  color: #fff;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.9rem;
}

.lang-select option {
  color: #000;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 80vh;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #fff;
  padding: 120px 20px 60px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('images/screen1.svg');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  pointer-events: none;
}

.hero img.mockup {
  max-width: 260px;
  margin-top: 40px;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.btn {
  background: #fff;
  color: var(--primary);
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease-in-out, color 0.3s ease-in-out;
}

.btn:hover {
  background: var(--primary);
  color: #fff;
}

section {
  padding: 60px 0;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.feature-item {
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-item h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.feature-item p {
  font-size: 0.95rem;
}

.feature-item img {
  margin-bottom: 15px;
}

.feature-item img.icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.feature-item:hover {
  transform: translateY(-5px);
}

.screenshots .gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.screenshots img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.how-it-works {
  background-color: #fff7e6;
  border-top: 1px solid #f0ad4e;
  border-bottom: 1px solid #f0ad4e;
}

.how-it-works ol {
  max-width: 800px;
  margin: 0 auto;
  padding-left: 20px;
  line-height: 1.8;
}

.how-it-works li {
  margin-bottom: 10px;
}

footer {
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  color: #fff;
}

footer a {
  color: #fff;
  text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #eee;
    --background: #121212;
  }
  body {
    background: var(--background);
    color: var(--text);
  }
  header, footer {
    color: #fff;
  }
}