:root {
  --emerald: #10b981;
  --emerald-light: #34d399;
  --emerald-deep: #059669;
  --teal: #14b8a6;
  --cyan: #06b6d4;
  --indigo: #6366f1;
  --bg-page: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --white: #ffffff;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

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

a {
  text-decoration: none;
  color: inherit;
}

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

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  font-weight: 500;
}

.btn-nav {
  background: var(--text-main);
  color: white;
  padding: 10px 20px;
  border-radius: 100px;
  transition: all 0.2s;
}

.btn-nav:hover {
  background: var(--emerald);
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-content {
  flex: 1;
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--emerald-deep);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero .highlight {
  color: var(--emerald);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.store-badge {
  height: 50px;
}

.hero-proof {
  font-weight: 500;
  color: var(--text-muted);
}

.hero-image {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  border: 12px solid #ffffff;
  border-radius: 48px;
  box-shadow: var(--shadow-lg);
  background: #fff;
  z-index: 10;
  width: 320px;
}

.mockup-img {
  width: 100%;
  border-radius: 36px;
  display: block;
}

.floating-pill {
  position: absolute;
  background: white;
  padding: 12px 24px;
  border-radius: 100px;
  box-shadow: var(--shadow-md);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 20;
  white-space: nowrap;
}

.pill-1 {
  top: 10%;
  left: -20px;
  animation: float 4s ease-in-out infinite;
}

.pill-2 {
  bottom: 20%;
  right: -40px;
  animation: float 5s ease-in-out infinite alternate;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.hero-bg-glow {
  position: absolute;
  top: 50%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--emerald-light) 0%, transparent 70%);
  opacity: 0.15;
  transform: translateY(-50%);
  z-index: -1;
  border-radius: 50%;
}

/* Features */
.features {
  padding: 120px 0;
  background: white;
}

.section-header {
  margin-bottom: 80px;
}

.section-header.center {
  text-align: center;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-muted);
}

.feature-row {
  display: flex;
  align-items: center;
  gap: 80px;
  margin-bottom: 120px;
}

.feature-row.reverse {
  flex-direction: row-reverse;
}

.feature-text {
  flex: 1;
}

.feature-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--emerald);
  display: block;
  margin-bottom: 16px;
}

.feature-text h3 {
  font-size: 2.25rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.feature-text p {
  font-size: 1.125rem;
  color: var(--text-muted);
}

.feature-media {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
}

.media-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  border-radius: 40px;
  z-index: 0;
  opacity: 0.1;
}

.bg-emerald { background: var(--emerald); }
.bg-teal { background: var(--teal); }
.bg-cyan { background: var(--cyan); }
.bg-indigo { background: var(--indigo); }

.feature-mockup {
  position: relative;
  z-index: 10;
  width: 280px;
  border-radius: 36px;
  box-shadow: var(--shadow-lg);
  border: 8px solid white;
}

/* Gallery */
.gallery {
  padding: 100px 0;
  overflow: hidden;
}

.gallery-track {
  display: flex;
  gap: 32px;
  padding: 40px 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.gallery-track::-webkit-scrollbar {
  display: none;
}

.gallery-item {
  width: 280px;
  flex-shrink: 0;
  scroll-snap-align: center;
  border-radius: 32px;
  box-shadow: var(--shadow-md);
  border: 6px solid white;
}

/* FAQ */
.faq {
  padding: 100px 0;
  background: white;
}

.faq-list {
  max-width: 800px;
}

.faq-item {
  padding: 32px 0;
  border-bottom: 1px solid #e2e8f0;
}

.faq-item h4 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

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

/* CTA */
.cta {
  padding: 120px 0;
  background: var(--text-main);
  color: white;
}

.cta h2 {
  font-size: 3rem;
  margin-bottom: 24px;
}

.cta p {
  font-size: 1.25rem;
  opacity: 0.8;
  margin-bottom: 40px;
}

.cta-actions {
  display: flex;
  justify-content: center;
}

.hover-lift {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hover-lift:hover {
  transform: translateY(-8px);
}

/* Footer */
footer {
  padding: 60px 0;
  background: white;
}

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

.footer-brand .brand-text {
  font-weight: 700;
  font-size: 1.25rem;
  display: block;
  margin-bottom: 8px;
}

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

.footer-links {
  display: flex;
  gap: 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-up {
  animation: fadeInUp 0.8s forwards;
}

.delay-1 {
  animation-delay: 0.2s;
  opacity: 0;
}

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

/* Responsive */
@media (max-width: 900px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    margin: 0 auto 40px;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .feature-row, .feature-row.reverse {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
  
  .nav-links {
    display: none;
  }
}

.lang-select {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  background: white;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.lang-select:focus {
  border-color: var(--emerald);
}
