/* ========================================
   POKEPEAK.SHOP - CASINO MATHEMATICS
   Complete Responsive CSS Stylesheet
   ======================================== */

/* ========================================
   1. ROOT & CUSTOM PROPERTIES
   ======================================== */

:root {
  --color-primary: #0d0d0d;
  --color-secondary: #1a1a1a;
  --color-accent: #a98c2c;
  --color-background: #f8f6f1;
  --color-text: #2c2c2c;
  --color-text-light: #5a5a5a;
  --color-text-lighter: #8a8a8a;
  --color-border: #e0ddd5;
  --color-white: #ffffff;
  
  --font-heading: "Playfair Display", serif;
  --font-body: "Source Sans Pro", sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  --border-radius: 8px;
  --border-radius-lg: 12px;
}

/* ========================================
   2. RESET & BASE STYLES
   ======================================== */

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

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

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

/* ========================================
   3. TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.015em;
}

h3 {
  font-size: 1.75rem;
  letter-spacing: -0.01em;
}

h4 {
  font-size: 1.375rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  font-size: 1rem;
}

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

a:hover {
  color: #8b7620;
}

strong {
  font-weight: 600;
  color: var(--color-primary);
}

em {
  font-style: italic;
}

/* ========================================
   4. LISTS
   ======================================== */

ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

li {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

/* ========================================
   5. CONTAINER & LAYOUT
   ======================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

section {
  padding: var(--spacing-2xl) 0;
  position: relative;
}

section + section {
  border-top: 2px solid var(--color-border);
}

/* ========================================
   6. GRID SYSTEM
   ======================================== */

.grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-auto-sm {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ========================================
   7. FLEXBOX UTILITIES
   ======================================== */

.flex {
  display: flex;
  align-items: center;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-gap-sm {
  gap: var(--spacing-sm);
}

.flex-gap-md {
  gap: var(--spacing-md);
}

.flex-gap-lg {
  gap: var(--spacing-lg);
}

/* ========================================
   8. ICON STYLES
   ======================================== */

.casino-icon {
  width: 48px;
  height: 48px;
  display: inline-block;
  vertical-align: middle;
  margin-right: var(--spacing-sm);
  fill: currentColor;
  transition: transform var(--transition-normal);
}

.casino-icon:hover {
  transform: scale(1.1);
}

.hero .casino-icon {
  width: 64px;
  height: 64px;
  margin-right: var(--spacing-md);
}

.section .casino-icon {
  width: 56px;
  height: 56px;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

/* ========================================
   9. HEADER & NAVIGATION
   ======================================== */

.header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-accent {
  color: var(--color-accent);
}

.tagline {
  font-size: 0.75rem;
  color: var(--color-text-lighter);
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--spacing-sm) 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  display: block;
}

.nav-link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.nav-link.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* ========================================
   10. HERO SECTION
   ======================================== */

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, #1a1a2e 100%);
  color: var(--color-white);
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(169, 140, 44, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(169, 140, 44, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  font-size: 4rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.hero-subtitle {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  font-weight: 600;
  letter-spacing: 0