@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;600;700;800&display=swap');

:root {
  --bg-color: #040713;
  --bg-glow: radial-gradient(circle at 50% 50%, #08111d 0%, #040713 100%);
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.25);
  --accent: #8ee6ff;
  --accent-glow: rgba(142, 230, 255, 0.25);
  --text-main: #f4f8ff;
  --text-muted: #b7c5dd;
  --card-bg: rgba(10, 17, 31, 0.88);
  --card-border: rgba(125, 211, 252, 0.16);
  --card-border-hover: rgba(142, 230, 255, 0.4);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
}

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

body {
  background-color: var(--bg-color);
  background-image: var(--bg-glow);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Stars Effect */
.stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: 
    radial-gradient(1px 1px at 20px 30px, #fff, rgba(0,0,0,0)),
    radial-gradient(1.5px 1.5px at 150px 80px, #fff, rgba(0,0,0,0)),
    radial-gradient(1px 1px at 300px 240px, #8ee6ff, rgba(0,0,0,0)),
    radial-gradient(2px 2px at 450px 180px, #38bdf8, rgba(0,0,0,0)),
    radial-gradient(1px 1px at 700px 350px, #fff, rgba(0,0,0,0)),
    radial-gradient(1.5px 1.5px at 900px 110px, #fff, rgba(0,0,0,0)),
    radial-gradient(2px 2px at 1150px 290px, #8ee6ff, rgba(0,0,0,0)),
    radial-gradient(1px 1px at 1300px 480px, #38bdf8, rgba(0,0,0,0));
  background-size: 550px 550px;
  opacity: 0.45;
  animation: starsMove 180s linear infinite;
}

@keyframes starsMove {
  from { background-position: 0 0; }
  to { background-position: 0 550px; }
}

header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 10;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px;
  width: auto;
  border-radius: 12px;
  border: 1.5px solid var(--card-border);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
  background: var(--card-bg);
}

.logo-img:hover {
  transform: scale(1.06);
  border-color: var(--accent);
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  margin-left: 2rem;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  max-width: var(--max-width);
  margin: 4rem auto 6rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  position: relative;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.badge {
  align-self: flex-start;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -1.5px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--accent) 30%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  color: #040713;
  box-shadow: 0 4px 20px var(--accent-glow);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow), 0 0 15px rgba(0, 240, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Feature Image Floating */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--primary-glow) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  filter: blur(40px);
}

.hero-phone-frame {
  width: 280px;
  height: 570px;
  border-radius: 40px;
  border: 8px solid rgba(255, 255, 255, 0.15);
  background: #02040c;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 40px var(--primary-glow);
  position: relative;
  animation: floatApp 6s ease-in-out infinite;
}

@keyframes floatApp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero-phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Features Grid */
.features {
  max-width: var(--max-width);
  margin: 4rem auto 8rem;
  padding: 0 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.section-title span {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px) saturate(180%);
  border-radius: 20px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--card-border-hover);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.5), 0 0 15px var(--accent-glow);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15) 0%, rgba(112, 0, 255, 0.15) 100%);
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-muted);
}

/* Privacy Page / Terms Styling */
.content-page {
  max-width: 800px;
  margin: 4rem auto 8rem;
  padding: 0 1.5rem;
}

.content-page h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.content-page p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.content-body {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  padding: 3rem;
  margin-top: 2.5rem;
}

.content-body h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text-main);
}

.content-body h2:first-of-type {
  margin-top: 0;
}

.content-body p, .content-body ul {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.content-body ul {
  padding-left: 1.5rem;
}

.content-body li {
  margin-bottom: 0.5rem;
}

/* Footer styling */
footer {
  border-top: 1px solid var(--card-border);
  background: rgba(2, 4, 12, 0.8);
  backdrop-filter: blur(8px);
  padding: 3rem 1.5rem;
  margin-top: 6rem;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 2rem;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent);
}

/* Responsive queries */
@media (max-width: 968px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-content {
    align-items: center;
  }
  .hero-title {
    font-size: 3.25rem;
  }
  .badge {
    align-self: center;
  }
}

@media (max-width: 576px) {
  header {
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
  }
  nav a {
    margin: 0 1rem;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .content-body {
    padding: 1.5rem;
  }
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  .footer-links a {
    margin: 0 1rem;
  }
}