/* ==========================================================================
   Base Styles - Any Brew Goonies-Inspired Landing Page
   ========================================================================== */

/* CSS Custom Properties */
:root {
  /* Light, Clean Color Palette inspired by Izze design */
  --color-primary: #2C5F2D;           /* Forest Green - like Izze */
  --color-secondary: #97BC62;         /* Light Green - like Izze */
  --color-accent: #F7F7F7;            /* Light Gray - clean background */
  --color-accent-2: #E8E8E8;          /* Medium Light Gray */
  --color-accent-3: #D0D0D0;          /* Medium Gray */
  --color-success: #2C5F2D;           /* Forest Green */
  --color-warning: #FF8C00;           /* Orange accent */
  --color-text: #1A1A1A;              /* Dark text for readability */
  --color-text-light: #4A4A4A;        /* Medium Gray text */
  --color-text-muted: #6B6B6B;        /* Muted Gray text */
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-cream: #FFFFFF;             /* Clean white background */
  --color-coffee-light: #F8F9FA;      /* Very light gray background */
  
  /* Adventure-specific colors */
  --treasure-gold: var(--color-primary);
  --cave-dark: var(--color-accent);
  --parchment: var(--color-text);
  --stone: var(--color-accent-3);
  --shadow: var(--color-accent-2);
  
  /* Legacy colors for compatibility */
  --ink: var(--color-text);
  --cream: var(--color-cream);
  --glass: rgba(255,255,255,.1);
  --berry: var(--color-secondary);
  --cacao: var(--color-accent-2);
  --copper: var(--color-accent);
  --mint: var(--color-success);
  
  /* Typography - Kanit font family */
  --font-family: 'Kanit', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-family-display: 'Kanit', sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --space-xs: 0.75rem;   /* 12px */
  --space-sm: 1.25rem;   /* 20px */
  --space-md: 2rem;      /* 32px */
  --space-lg: 2.5rem;    /* 40px */
  --space-xl: 3.5rem;    /* 56px */
  --space-2xl: 5rem;     /* 80px */
  --space-3xl: 7rem;     /* 112px */
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-xl: 0 16px 32px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.3);
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: var(--font-weight-bold);
}

p {
  margin-bottom: var(--space-md);
  font-size: 1rem;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--treasure-gold);
}

/* Focus Styles */
:focus-visible {
  outline: 2px solid var(--treasure-gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Selection */
::selection {
  background-color: var(--treasure-gold);
  color: var(--color-black);
}

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

/* Lists */
ul, ol {
  list-style: none;
}

/* Buttons */
button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

/* Form Elements */
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

/* Content Visibility for Performance */
.content-visibility-auto {
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}

/* Adventure-themed animations */
@keyframes treasureGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
  }
}

@keyframes cavePulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
}

@keyframes portalSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes floatUp {
  0% {
    transform: translateY(20px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  0% {
    transform: translateX(-50px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  0% {
    transform: translateX(50px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}