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

/* CSS Variables based on Engli Cards App Theme */
:root {
  --primary: #12B5B0;
  --primary-light: #7dcace;
  --primary-dark: #08302E;
  --primary-container: #CBEBE8;
  --mint-bg: #E8F5F0;
  --surface: #ffffff;
  --surface-container: #F0F9F8;
  --text-dark: #08302E;
  --text-muted: #527F7C;
  --border: #CBEBE8;
  --shadow-color: rgba(18, 181, 176, 0.15);
  
  --transition-speed: 0.3s;
  --border-radius-lg: 24px;
  --border-radius-md: 16px;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--mint-bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
  font-weight: 800;
  line-height: 1.2;
}

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

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 12px;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 8px 20px var(--shadow-color);
}

.btn-primary:hover {
  background-color: #0fa09c;
  transform: translateY(-2px);
  box-shadow: 0 12px 25px var(--shadow-color);
}

/* Hero Section */
.hero {
  padding: 80px 0 120px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 56px;
  margin-bottom: 24px;
  color: var(--primary-dark);
}

.hero-content p {
  font-size: 20px;
  margin-bottom: 40px;
  max-width: 500px;
}

.store-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.store-btn {
  transition: transform var(--transition-speed) ease;
  display: block;
}

.store-btn:hover {
  transform: translateY(-4px);
}

.store-btn img {
  height: 50px;
  width: auto;
}

.hero-image-container {
  position: relative;
  display: flex;
  justify-content: center;
  animation: float 6s ease-in-out infinite;
}

.hero-image {
  max-width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 40px var(--shadow-color);
}

/* Glassmorphic Background blob */
.blob {
  position: absolute;
  width: 400px;
  height: 400px;
  background: linear-gradient(to right, var(--primary), var(--primary-light));
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  z-index: -1;
}

/* Features Section */
.features {
  padding: 100px 0;
  background-color: var(--surface);
  border-radius: 40px 40px 0 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 40px;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.feature-card {
  background-color: var(--surface-container);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition-speed) ease;
  border: 1px solid var(--border);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 30px var(--shadow-color);
  background-color: var(--surface);
}

.feature-image {
  width: 100%;
  border-radius: var(--border-radius-md);
  margin-bottom: 24px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--primary-dark);
}

/* Footer */
footer {
  background-color: var(--primary-dark);
  color: white;
  padding: 60px 0 30px;
  text-align: center;
}

.footer-content {
  margin-bottom: 40px;
}

.footer-logo {
  font-size: 28px;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

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

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 0 80px;
  }
  
  .hero-content p {
    margin: 0 auto 40px;
  }
  
  .store-buttons {
    justify-content: center;
  }
  
  .hero-content h1 {
    font-size: 46px;
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 38px;
  }
  
  .section-header h2 {
    font-size: 32px;
  }
}