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

:root {
  /* M3 Seed: #0061A4 */
  /* Material 3 Spacing Tokens */
  --m3-spacing-4: 4px;
  --m3-spacing-8: 8px;
  --m3-spacing-12: 12px;
  --m3-spacing-16: 16px;
  --m3-spacing-24: 24px;
  --m3-spacing-32: 32px;
  --m3-spacing-48: 48px;
  --m3-spacing-64: 64px;
  --m3-spacing-80: 80px;

  --md-sys-color-primary: #0061A4;
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #D1E4FF;
  --md-sys-color-on-primary-container: #001D36;
  
  --md-sys-color-secondary: #535F70;
  --md-sys-color-on-secondary: #FFFFFF;
  --md-sys-color-secondary-container: #D7E3F7;
  --md-sys-color-on-secondary-container: #121D2B;
  
  --md-sys-color-surface: #FDFBFF;
  --md-sys-color-on-surface: #1A1C1E;
  --md-sys-color-surface-variant: #DFE2EB;
  --md-sys-color-on-surface-variant: #43474E;
  --md-sys-color-outline: #73777F;
  --md-sys-color-outline-variant: #C2C7CF;
  
  --md-sys-color-background: #FDFBFF;
  
  --md-sys-shape-xl: 28px;
  --md-sys-shape-l: 16px;
  --md-sys-shape-m: 12px;
  --md-sys-shape-s: 8px;
  
  --font-outfit: 'Outfit', sans-serif;
  --font-inter: 'Inter', sans-serif;
  
  --md-sys-elevation-1: 0 1px 3px 1px rgba(0,0,0,0.15), 0 1px 2px 0 rgba(0,0,0,0.30);
  --md-sys-elevation-2: 0 2px 6px 2px rgba(0,0,0,0.15), 0 1px 2px 0 rgba(0,0,0,0.30);
  --md-sys-elevation-3: 0 1px 3px 0 rgba(0,0,0,0.30), 0 4px 8px 3px rgba(0,0,0,0.15);
}

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

body {
  font-family: var(--font-inter);
  color: var(--md-sys-color-on-surface);
  background-color: var(--md-sys-color-background);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* M3 Typography Scale */
.display-large { font-family: var(--font-outfit); font-size: 57px; line-height: 64px; letter-spacing: -0.25px; font-weight: 700; }
.display-medium { font-family: var(--font-outfit); font-size: 45px; line-height: 52px; letter-spacing: 0px; font-weight: 700; }
.display-small { font-family: var(--font-outfit); font-size: 36px; line-height: 44px; letter-spacing: 0px; font-weight: 700; }

.headline-large { font-family: var(--font-outfit); font-size: 32px; line-height: 40px; letter-spacing: 0px; font-weight: 700; }
.headline-medium { font-family: var(--font-outfit); font-size: 28px; line-height: 36px; letter-spacing: 0px; font-weight: 600; }
.headline-small { font-family: var(--font-outfit); font-size: 24px; line-height: 32px; letter-spacing: 0px; font-weight: 600; }

.title-large { font-family: var(--font-outfit); font-size: 22px; line-height: 28px; letter-spacing: 0px; font-weight: 600; }
.title-medium { font-family: var(--font-inter); font-size: 16px; line-height: 24px; letter-spacing: 0.15px; font-weight: 500; }

.body-large { font-family: var(--font-inter); font-size: 16px; line-height: 24px; letter-spacing: 0.5px; }
.body-medium { font-family: var(--font-inter); font-size: 14px; line-height: 20px; letter-spacing: 0.25px; }
.label-large { font-family: var(--font-inter); font-size: 14px; line-height: 20px; letter-spacing: 0.1px; font-weight: 500; }

/* M3 Buttons */
.m3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 24px;
  border-radius: 20px;
  font-family: var(--font-inter);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
  gap: 8px;
}

.m3-btn-filled {
  background-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}

.m3-btn-filled:hover {
  background-color: #03528A;
  box-shadow: var(--md-sys-elevation-1);
}

.m3-btn-tonal {
  background-color: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}

.m3-btn-tonal:hover {
  background-color: #ABC1E6;
  box-shadow: var(--md-sys-elevation-1);
}

.m3-btn-outlined {
  background-color: transparent;
  color: var(--md-sys-color-primary);
  border: 1px solid var(--md-sys-color-outline);
}

.m3-btn-outlined:hover {
  background-color: rgba(0, 97, 164, 0.08);
}

/* Layout */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--m3-spacing-48) var(--m3-spacing-24);
}

/* Hero V2 (Multi-device Mockup layout) */
.hero-v3-container {
  display: flex;
  flex-direction: column;
  min-height: auto;
  padding: var(--m3-spacing-48) var(--m3-spacing-24);
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
  gap: var(--m3-spacing-32);
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-v3-container {
    flex-direction: row;
    text-align: left;
    padding: var(--m3-spacing-64) var(--m3-spacing-48);
    gap: var(--m3-spacing-48);
  }
  .hero-content { flex: 1; min-width: 500px; }
  .hero-visual { flex: 1.2; }
}

.hero-visual { width: 100%; position: relative; }
.mockup-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--md-sys-shape-xl);
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.12));
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.m3-card-elevated {
  background-color: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  border-radius: var(--md-sys-shape-xl);
  padding: 32px;
  box-shadow: var(--md-sys-elevation-1);
  transition: box-shadow 0.2s ease;
}

.m3-card-elevated:hover {
  box-shadow: var(--md-sys-elevation-2);
}

/* Platform-specific Buttons */
.m3-btn-platform {
  background-color: rgba(0, 97, 164, 0.08); /* Slight primary-themed opacity */
  color: var(--md-sys-color-primary);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.m3-btn-platform:hover {
  background-color: rgba(0, 97, 164, 0.16);
  transform: translateY(-2px);
}

.m3-platform-icon {
  width: 20px;
  height: 20px;
  filter: brightness(0.6); /* Darker icon */
}

.cta-group-v3 {
  display: flex !important;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* ─── Mobile Breakpoints ─────────────────────────────── */
@media (max-width: 768px) {
  .display-large  { font-size: 36px; line-height: 44px; }
  .display-medium { font-size: 30px; line-height: 38px; }
  .display-small  { font-size: 24px; line-height: 32px; }
  .headline-large  { font-size: 26px; line-height: 34px; }
  .headline-medium { font-size: 22px; line-height: 30px; }
  .headline-small  { font-size: 20px; line-height: 28px; }
  .title-large    { font-size: 18px; line-height: 26px; }
  .section-container { padding: 32px 16px; }
  .hero-v3-container { padding: 32px 16px; }
}

/* ─── Features Section Responsive ───────────────────── */
/* Tablet: stack columns at 1024px and below */
@media (max-width: 1024px) {
  .feature-spotlight,
  .analyzer-hero {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 32px !important;
    padding: 24px !important;
  }

  .feature-text-block,
  .feature-visual-block,
  .analyzer-content,
  .analyzer-image-container {
    width: 100% !important;
    flex: unset !important;
  }

  /* Content text first, image/card second */
  .feature-text-block    { order: 1 !important; }
  .feature-visual-block  { order: 2 !important; }
  .analyzer-content      { order: 1 !important; text-align: left !important; align-items: flex-start !important; }
  .analyzer-image-container { order: 2 !important; }

  .design-card { transform: none !important; max-width: 100% !important; }
  .stats-grid  { flex-wrap: wrap; justify-content: flex-start; }
}

/* Mobile: tighten spacing at 768px and below */
@media (max-width: 768px) {
  .modern-features-section { padding: 32px 16px !important; }
  .features-header { text-align: center !important; margin-bottom: 40px !important; }
  .features-intro  { text-align: center !important; font-size: 16px !important; }

  .feature-spotlight,
  .analyzer-hero {
    margin-bottom: 48px !important;
    gap: 24px !important;
  }

  .feature-text-block,
  .analyzer-content { text-align: center !important; }

  .stats-grid {
    flex-direction: column !important;
    align-items: center !important;
    gap: 16px !important;
  }

  .stat-value { font-size: 24px !important; }
  .hero-content-title { text-align: center !important; }
  .hero-mini-section  { text-align: center !important; }
}

/* ─── Feature Summary (Bento Grid) Responsive ────────── */
/* Tablet: 2-column grid at 1024px and below */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: 1fr 1fr !important;
    grid-template-rows: auto !important;
  }

  .ai-card {
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
  }

  .matching-card {
    grid-column: 1 / -1 !important;
  }

  .summary-header {
    text-align: center !important;
    margin-bottom: 40px !important;
  }
}

/* Mobile: single-column at 768px and below */
@media (max-width: 768px) {
  .feature-summary-section { padding: 32px 16px !important; }

  .summary-header {
    text-align: center !important;
    margin-bottom: 32px !important;
  }

  .header-badge { text-align: center !important; }

  .bento-grid {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto !important;
    gap: 16px !important;
  }

  .ai-card,
  .matching-card,
  .tracker-card,
  .analytics-card {
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
  }

  .bento-card { padding: 20px !important; }

  /* Matching card: stack the circle below the text */
  .card-row {
    flex-direction: column !important;
    align-items: center !important;
    gap: 16px !important;
  }

  .card-info { text-align: center !important; }
  .ai-features { text-align: left !important; }

  .matcher-circle {
    width: 100px !important;
    height: 100px !important;
    border-radius: 50px !important;
  }
}

/* ─── Footer Responsive ──────────────────────────────── */
/* Tablet: 2-column footer grid at 1024px and below */
@media (max-width: 1024px) {
  .footer-cta-block { padding: 32px !important; }

  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 32px !important;
  }

  .brand-col { grid-column: 1 / -1 !important; }

  .footer-bottom {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 24px !important;
  }
}

/* Mobile: single-column footer at 768px and below */
@media (max-width: 768px) {
  .footer-main { margin-top: 40px !important; }

  .footer-main .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .footer-cta-block {
    padding: 32px 20px !important;
    text-align: center !important;
  }

  .footer-content { padding-top: 160px !important; padding-bottom: 32px !important; }

  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  .brand-col,
  .links-col { grid-column: 1 / -1 !important; }

  .footer-social { flex-wrap: wrap !important; }

  .brand-mission { max-width: 100% !important; }

  .footer-bottom {
    flex-direction: column !important;
    align-items: center !important;
    gap: 16px !important;
    text-align: center !important;
  }
}

/* Small mobile: extra tightening at 480px */
@media (max-width: 480px) {
  .footer-cta-block {
    padding: 28px 16px !important;
    border-radius: 20px !important;
  }

  .footer-content { padding-top: 140px !important; padding-bottom: 24px !important; }
}