/* ==========================================================================
   Where/When — Refined Design System
   Colors derived from app icon: lime green, orange, dark charcoal
   Typography: Playfair Display + JetBrains Mono
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  /* Typography */
  --font-primary: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

  /* Colors — from app icon */
  --color-lime: #C8E619;
  --color-lime-dark: #a8c214;
  --color-orange: #FF6B00;
  --color-orange-glow: rgba(255, 107, 0, 0.4);
  --color-charcoal: #3C3C3C;
  --color-dark: #0a0f1a;

  --color-text-light: #F5F5F5;
  --color-text-muted: rgba(245, 245, 245, 0.6);
  --color-text-dark: #1a1a1a;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 0.2s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: var(--font-primary);
  font-weight: 400;
  color: var(--color-text-light);
  background-color: var(--color-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- Map Background ---------- */
#map {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
}

.hero__inner {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: var(--space-8);
  max-width: 1000px;
  width: 100%;
  text-align: center;
}

.hero__content {
  flex: 1;
  min-width: 0;
  background: rgba(10, 15, 26, 0.35);
  -webkit-backdrop-filter: blur(24px) saturate(120%);
  backdrop-filter: blur(24px) saturate(120%);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-6);
}

.hero__phone {
  flex-shrink: 0;
}

/* ---------- Typography ---------- */
.hero__title {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  color: var(--color-text-light);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero__tagline {
  font-family: var(--font-primary);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  max-width: 480px;
}

.hero__tagline strong {
  color: var(--color-lime);
  font-weight: 600;
}

/* ---------- Feature Chips ---------- */
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  justify-content: center;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(200, 230, 25, 0.2);
  color: var(--color-text-muted);
  background: rgba(200, 230, 25, 0.06);
  white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  text-decoration: none;
  line-height: 1.5;
}

.btn:focus-visible {
  outline: 3px solid var(--color-lime);
  outline-offset: 2px;
}

.btn--primary {
  background-color: var(--color-lime);
  color: var(--color-text-dark);
  border-color: var(--color-lime);
}

.btn--primary:hover {
  background-color: var(--color-lime-dark);
  border-color: var(--color-lime-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200, 230, 25, 0.35);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn--secondary:hover {
  border-color: var(--color-orange);
  color: var(--color-orange);
  background-color: rgba(255, 107, 0, 0.08);
}

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

/* ---------- Hero Links (Privacy / Terms) ---------- */
.hero__links {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
  justify-content: center;
}

.hero__links a {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
  text-decoration: none;
}

.hero__links a:hover {
  color: var(--color-orange);
}

.hero__links a:focus-visible {
  outline: 2px solid var(--color-lime);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Phone Mockup ---------- */
.phone-mockup {
  width: 220px;
  margin: 0 auto;
}

.phone-mockup__frame {
  position: relative;
  border-radius: 40px;
  background: #2a2a3e;
  padding: 10px;
  border: 2px solid rgba(200, 230, 25, 0.25);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 50px rgba(200, 230, 25, 0.12);
}

.phone-mockup__frame::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 22px;
  background: #000;
  border-radius: 11px;
  z-index: 2;
}

.phone-mockup__screen {
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 393 / 852;
}

.phone-mockup__screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Legal Pages ---------- */
.legal {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  padding: 64px var(--space-6) var(--space-8);
}

.legal__header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.legal__header h1 {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.legal__header h1 a {
  color: var(--color-text-light);
  transition: color var(--transition);
}

.legal__header h1 a:hover {
  color: var(--color-lime);
}

.legal__subtitle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-lime);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.legal__body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  text-align: left;
}

.legal__body p {
  margin-bottom: var(--space-4);
}

.legal__body strong {
  color: var(--color-text-light);
  font-weight: 600;
}

.legal__body ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.legal__body li {
  margin-bottom: var(--space-2);
}

.legal__body a {
  color: var(--color-lime);
  transition: color var(--transition);
}

.legal__body a:hover {
  color: var(--color-orange);
}

.legal__footer {
  text-align: center;
  margin-top: var(--space-8);
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (min-width: 768px) {
  .hero__inner {
    flex-direction: row;
    text-align: left;
    gap: 48px;
  }

  .hero__tagline {
    margin-left: 0;
  }

  .hero__chips {
    justify-content: flex-start;
  }

  .btn-group {
    justify-content: flex-start;
  }

  .hero__links {
    justify-content: flex-start;
  }

  .phone-mockup {
    width: 260px;
  }
}

@media (min-width: 1024px) {
  .hero__inner {
    gap: 80px;
  }

  .phone-mockup {
    width: 300px;
  }
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}