/* JustSpent Promotional Website - Dark theme with orange accents */

:root {
  --bg-dark: #0d0d0d;
  --bg-card: #1a1a1a;
  --bg-elevated: #242424;
  --orange: #ff6b35;
  --orange-hover: #ff8555;
  --yellow: #ffc857;
  --text-primary: #ffffff;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;
}

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

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  display: block;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* Hero */
.hero {
  min-height: 100vh;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.cta-button {
  display: inline-block;
  background: var(--orange);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}

.cta-button:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
}

/* Features */
.features {
  min-height: 100vh;
  scroll-snap-align: start;
  padding: 6rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 1.75rem;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(255, 107, 53, 0.3);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Screenshots */
.screenshots {
  min-height: 100vh;
  scroll-snap-align: start;
  padding: 6rem 1.5rem;
  background: var(--bg-card);
}

.screenshots .section-title {
  margin-bottom: 0.5rem;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 3rem auto 0;
}

.screenshot-item {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.2s;
}

.screenshot-item:hover {
  transform: scale(1.02);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* CTA Section */
.cta-section {
  min-height: 100vh;
  scroll-snap-align: start;
  padding: 6rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-subtitle {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.cta-button-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

/* Footer */
.footer {
  padding: 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--orange);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Privacy Policy Page */
.privacy-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 6rem 1.5rem 4rem;
}

.privacy-page h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.privacy-updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.privacy-page h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.privacy-page p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.privacy-contact {
  color: var(--orange);
  text-decoration: none;
}

.privacy-contact:hover {
  text-decoration: underline;
}

.privacy-agreement {
  margin-top: 2rem;
  margin-bottom: 2.5rem;
  font-style: italic;
}

/* Responsive */
@media (max-width: 640px) {
  .nav {
    padding: 0.875rem 1rem;
  }

  .nav-link {
    font-size: 0.9rem;
  }

  .hero {
    padding: 5rem 1rem 3rem;
  }

  .features,
  .screenshots,
  .cta-section {
    padding: 4rem 1rem;
  }

  .screenshots-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}