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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  --navy: #032A4D;
  --navy-light: #0A3F6E;
  --navy-mid: #0D4F82;
  --orange: #F7A813;
  --orange-dark: #E59800;
  --orange-light: #FFF3D6;
  --gray-bg: #F5F5F5;
  --gray-border: #E5E5E5;
  --white: #FFFFFF;
  --text: #1C1C1E;
  --text-secondary: #6B7280;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.06), 0 8px 32px rgba(0, 0, 0, 0.04);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 640px;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--gray-bg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 20px 80px;
}

/* Floating WhatsApp */
.float-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(37, 211, 102, 0.3);
  z-index: 50;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}
.float-wa:hover { transform: scale(1.06); box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
.float-wa:active { transform: scale(0.96); }
.float-wa svg { width: 26px; height: 26px; }

@media (max-width: 480px) {
  .container { padding: 20px 16px 72px; }
  .float-wa { bottom: 18px; right: 18px; width: 48px; height: 48px; }
  .float-wa svg { width: 24px; height: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}