/* Header */
.header {
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--color-neutral-200);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-primary-900);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-weight: 500;
  color: var(--color-neutral-700);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--color-primary-800);
}

.nav-label {
  font-weight: 500;
  color: var(--color-accent-600);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary-900);
  margin: 5px 0;
  transition: transform 0.2s ease;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-neutral-200);
    display: none;
  }

  .nav.active {
    display: flex;
  }
}

/* Hero Section */
.hero {
  padding: var(--space-24) 0;
  text-align: center;
}

.hero-compact {
  padding: var(--space-16) 0;
  background: var(--bg-primary);
}

.hero-compact .hero-subtitle {
  margin-bottom: 0;
}

.hero-title {
  font-size: var(--text-6xl);
  margin-bottom: var(--space-6);
  color: var(--color-primary-900);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-neutral-600);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero {
    padding: var(--space-16) 0;
  }

  .hero-title {
    font-size: var(--text-4xl);
  }

  .hero-subtitle {
    font-size: var(--text-lg);
  }
}

/* Apps Section */
.apps-section {
  background: var(--bg-secondary);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 350px));
  gap: var(--space-6);
  justify-content: center;
}

.app-card {
  display: flex;
  flex-direction: column;
}

.app-card .card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-neutral-100);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  color: var(--color-primary-700);
}

.app-card .badge {
  margin-top: auto;
}

/* Why Section */
.why-section {
  background: var(--bg-primary);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
}

/* Contact Section */
.contact-section {
  background: var(--color-primary-900);
  color: var(--color-neutral-50);
  text-align: center;
}

.contact-section .section-title {
  color: var(--color-neutral-50);
}

.contact-section .section-subtitle {
  color: var(--color-neutral-300);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent-400);
  font-size: var(--text-lg);
  font-weight: 500;
  transition: color 0.2s ease;
}

.contact-email:hover {
  color: var(--color-accent-300);
}

.shopify-partner {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-primary-700);
}

.shopify-partner p {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
}

/* Footer */
.footer {
  background: var(--color-primary-900);
  border-top: 1px solid var(--color-primary-700);
  padding: var(--space-8) 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
}

.footer-link {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--color-neutral-50);
}

@media (max-width: 576px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}