/* Oli Marketing Site - Design Tokens */
:root {
  /* Primary Colors - Warm Orange */
  --color-primary: #FF7811;
  --color-primary-light: #FFA24B;
  --color-primary-dark: #E56800;
  --color-primary-bg: rgba(255, 120, 17, 0.08);

  /* Secondary Colors - Purple/Blue */
  --color-secondary: #5156F6;
  --color-secondary-light: #7D82FF;
  --color-secondary-dark: #2F3290;
  --color-secondary-bg: rgba(81, 86, 246, 0.08);

  /* Accent Colors */
  --color-mint: #45F9C1;
  --color-green: #15A330;
  --color-purple: #C74BFF;
  --color-red: #DC003B;

  /* Neutrals */
  --color-bg: #F8F7F8;
  --color-bg-alt: #FFFFFF;
  --color-bg-muted: #EBE7EB;
  --color-text: #1A1A1A;
  --color-text-muted: #6B6B6B;
  --color-text-light: #ADADAD;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(165, 145, 177, 0.08);
  --shadow-md: 0 4px 20px rgba(165, 145, 177, 0.12);
  --shadow-lg: 0 8px 40px rgba(165, 145, 177, 0.16);

  /* Typography */
  /* Body text: SF Pro on Apple devices, Inter as web fallback */
  --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', 'Inter', system-ui, sans-serif;
  /* Titles: SF Pro Rounded on Apple devices, Inter with rounded feel as fallback */
  --font-family-heading: -apple-system, BlinkMacSystemFont, 'SF Pro Rounded', system-ui, 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Scroll Offset for Fixed Navbar */
[id] {
  scroll-margin-top: calc(var(--nav-height) + 1rem);
}

/* Utility Classes */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: white;
  box-shadow: var(--shadow-md), 0 4px 16px rgba(255, 120, 17, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 6px 24px rgba(255, 120, 17, 0.4);
}

.btn-secondary {
  background: var(--color-bg-alt);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--color-bg-muted);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-bg);
}

/* Card Styles */
.card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animations */
@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* Responsive Typography */
@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-5xl: 2.5rem;
    --space-4xl: 4rem;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-3xl: 1.75rem;
    --font-size-4xl: 1.75rem;
    --font-size-5xl: 2rem;
    --space-4xl: 3rem;
  }
}