/* Landing Page Styles */

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  transition: background 0.2s;
}

.nav-link:hover {
  background: var(--color-primary-hover);
  text-decoration: none;
}

/* Hero */
.hero {
  text-align: center;
  padding: 80px var(--space-xl) 60px;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.hero-tagline {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  max-width: 320px;
  margin: 0 auto;
}

.badge-coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.badge-coming-soon svg {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

/* Animated card in hero */
.hero-card-container {
  margin: 60px auto 0;
  width: 260px;
  height: 380px;
  position: relative;
  perspective: 800px;
}

.hero-card {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  position: absolute;
  overflow: hidden;
  animation: hero-swipe 4s ease-in-out infinite;
}

.hero-card-bg {
  width: 100%;
  height: 55%;
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
  position: relative;
}

.hero-card-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(transparent, var(--color-surface));
}

.hero-card-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-size: 48px;
  opacity: 0.3;
}

.hero-card-info {
  padding: 16px;
}

.hero-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.hero-card-meta {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.hero-card-pills {
  display: flex;
  gap: 6px;
}

.hero-card-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.hero-card-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-card);
  border: 4px solid var(--color-like);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: hero-overlay 4s ease-in-out infinite;
}

.hero-card-overlay-icon {
  font-size: 64px;
  color: var(--color-like);
}

.hero-card-shadow {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  position: absolute;
  transform: scale(0.95);
  opacity: 0.4;
  overflow: hidden;
}

.hero-card-shadow .hero-card-bg {
  background: linear-gradient(135deg, #2d1b4e, #1a1a2e, #162447);
}

@keyframes hero-swipe {
  0%, 30% {
    transform: translateX(0) rotate(0deg);
    opacity: 1;
  }
  45% {
    transform: translateX(120px) rotate(8deg);
    opacity: 1;
  }
  55% {
    transform: translateX(300px) rotate(15deg);
    opacity: 0;
  }
  56% {
    transform: translateX(0) rotate(0deg);
    opacity: 0;
  }
  70% {
    opacity: 1;
  }
  100% {
    transform: translateX(0) rotate(0deg);
    opacity: 1;
  }
}

@keyframes hero-overlay {
  0%, 30% { opacity: 0; }
  40% { opacity: 0.8; }
  50%, 100% { opacity: 0; }
}

/* How It Works */
.section {
  padding: 80px var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-2xl);
  letter-spacing: -0.5px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
}

.step {
  text-align: center;
  padding: var(--space-lg);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  padding: var(--space-lg);
  border-radius: var(--radius-card);
  background: var(--color-surface-glass);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* CTA Banner */
.cta-banner {
  text-align: center;
  padding: 60px var(--space-xl);
  max-width: 600px;
  margin: 0 auto;
}

.cta-banner h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.cta-banner p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.cta-banner .btn {
  max-width: 300px;
  margin: 0 auto;
}

/* Footer */
.footer {
  text-align: center;
  padding: var(--space-xl);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-tertiary);
  font-size: 0.85rem;
}

.footer a {
  color: var(--color-text-secondary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 40px var(--space-md) 40px;
  }

  .section {
    padding: 60px var(--space-md);
  }

  .steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .hero-card-container {
    width: 220px;
    height: 320px;
    margin-top: 40px;
  }
}

@media (min-width: 1024px) {
  .nav {
    padding: var(--space-lg) var(--space-2xl);
  }
}