@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root {
  --primary: #2D6A4F; /* App's green */
  --primary-light: #40916C;
  --bg-color: #081C15; /* Dark premium background */
  --surface: #1B4332;
  --text-light: #D8F3DC;
  --text-white: #FFFFFF;
  --accent: #FFD166; /* Gold/Yellow accent */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: var(--text-white);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-light);
}

/* Navbar */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 8%;
  background: rgba(8, 28, 21, 0.8);
  backdrop-filter: blur(10px);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  color: var(--primary-light);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav ul li a {
  font-weight: 600;
  font-size: 15px;
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 160px 8% 100px;
  min-height: 100vh;
  background: radial-gradient(circle at 80% 20%, var(--primary) 0%, transparent 40%);
}

.hero-text {
  max-width: 50%;
  animation: slideUp 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-text h1 {
  font-size: 56px;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-text h1 span {
  background: linear-gradient(90deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text p {
  font-size: 18px;
  margin-bottom: 40px;
  color: #B7E4C7;
  max-width: 90%;
}

.store-buttons {
  display: flex;
  gap: 20px;
}

.store-buttons img {
  height: 54px;
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.store-buttons img:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(45, 106, 79, 0.4);
}

/* Mockup Animation */
.hero-mockup {
  width: 40%;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.hero-mockup img {
  width: 100%;
  max-width: 350px;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,0.5));
}

/* Features */
.features {
  padding: 100px 8%;
  background-color: #0B251B;
}

.section-title {
  text-align: center;
  font-size: 36px;
  color: var(--text-white);
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background: rgba(27, 67, 50, 0.4);
  padding: 40px 30px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.3s ease, background 0.3s ease;
  backdrop-filter: blur(5px);
}

.feature-card:hover {
  transform: translateY(-10px);
  background: rgba(27, 67, 50, 0.8);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 20px;
}

.feature-card h3 {
  color: var(--text-white);
  font-size: 22px;
  margin-bottom: 15px;
}

/* Privacy Page Specifics */
.page-header {
  padding: 150px 8% 50px;
  background: linear-gradient(180deg, rgba(45, 106, 79, 0.2) 0%, var(--bg-color) 100%);
  text-align: center;
}

.page-header h1 {
  font-size: 42px;
  color: var(--text-white);
  margin-bottom: 10px;
}

.privacy-content {
  padding: 0 8% 100px;
  max-width: 900px;
  margin: 0 auto;
}

.privacy-content h2 {
  color: var(--text-white);
  margin: 40px 0 15px;
  font-size: 24px;
}

.privacy-content p, .privacy-content ul {
  margin-bottom: 20px;
  font-size: 16px;
  color: #B7E4C7;
}

.privacy-content ul {
  padding-left: 20px;
}

.privacy-content li {
  margin-bottom: 10px;
}

/* Footer */
footer {
  text-align: center;
  padding: 40px 8%;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: #74A57F;
  font-size: 14px;
}

/* Animations */
@keyframes slideUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 120px;
  }
  .hero-text {
    max-width: 100%;
    margin-bottom: 60px;
  }
  .hero-text h1 {
    font-size: 40px;
  }
  .store-buttons {
    justify-content: center;
  }
  .hero-mockup {
    width: 80%;
  }
}