/* ===================================
   BETFORGE.SHOP - CASINO INFORMATION WEBSITE
   Game Theory Applications & Casino Mathematics
   =================================== */

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

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1a1a2e;
  background-color: #f5f5f5;
  line-height: 1.6;
  letter-spacing: 0.3px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  line-height: 1.2;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
  letter-spacing: 1px;
}

h2 {
  font-size: 2.25rem;
  letter-spacing: 0.8px;
}

h3 {
  font-size: 1.75rem;
  letter-spacing: 0.6px;
}

h4 {
  font-size: 1.35rem;
  letter-spacing: 0.5px;
}

p {
  margin-bottom: 1rem;
  color: #333333;
  font-weight: 400;
}

a {
  color: #a98b2c;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #1a1a2e;
}

/* ===================================
   2. UTILITY CLASSES
   =================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.text-center {
  text-align: center;
}

.text-accent {
  color: #a98b2c;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }

.py-4 { padding: 4rem 0; }
.py-5 { padding: 5rem 0; }
.py-6 { padding: 6rem 0; }

.px-2 { padding: 0 2rem; }

/* SVG Icons */
.casino-icon {
  width: 48px;
  height: 48px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
  transition: transform 0.3s ease;
}

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

/* ===================================
   3. HEADER & NAVIGATION
   =================================== */

.header {
  background-color: #1a1a2e;
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #f5f5f5;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 1px;
}

.logo .casino-icon {
  width: 40px;
  height: 40px;
  margin-right: 12px;
  filter: drop-shadow(0 0 2px rgba(169, 139, 44, 0.5));
}

.tagline {
  font-size: 0.75rem;
  color: #a98b2c;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-top: 0.25rem;
}

.nav {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav a {
  color: #f5f5f5;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  display: inline-block;
  transition: color 0.3s ease;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #a98b2c;
  transition: width 0.3s ease;
}

.nav a:hover {
  color: #a98b2c;
}

.nav a:hover::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #f5f5f5;
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

.menu-toggle:hover {
  color: #a98b2c;
}

/* ===================================
   4. HERO SECTION
   =================================== */

.hero {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #1a1a2e 100%);
  color: #f5f5f5;
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(169, 139, 44, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  color: #f5f5f5;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .casino-icon {
  width: 64px;
  height: 64px;
  filter: drop-shadow(0 0 4px rgba(169, 139, 44, 0.6));
}

.hero p {
  color: #d0d0d0;
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.hero-tagline {
  color: #a98b2c;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 2rem;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.5px;
}

/* ===================================
   5. BUTTONS
   =================================== */

.btn {
  display: inline-block;
  padding: 0.875rem 2.5rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  text-align: center;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background-color: #a98b2c;
  color: #1a1a2e;
  border-color: #a98b2c;
}

.btn-primary:hover {
  background-color: #8b7520;
  border-color: #8b7520;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(169, 139, 44, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: #a98b2c;
  border-color: #a98b2c;
}

.btn-secondary:hover {
  background-color: #a98b2c;
  color: #1a1a2e;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(169, 139, 44, 0.2);
}

.btn-dark {
  background-color: #16213e;
  color: #f5f5f5;
  border-color: #16213e;
}

.btn-dark:hover {
  background-color: #1a1a2e;
  border-color: #1a1a2e;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.btn-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* ===================================
   6. SECTIONS
   =================================== */

.section {
  background-color: #f5f5f5;
  padding: 5rem 0;
  position: relative;
}

.section.dark {
  background-color: #1a1a2e;
  color: #f5f5f5;
}

.section.dark h2,
.section.dark h3,
.section.dark h4 {
  color: #f5f5f5;
}

.section.dark p {
  color: #d0d0d0;
}

/* Section Divider */
.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #a98b2c, transparent);
}

.section:first-of-type::before {
  display: none;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: #a98b2c;
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* ===================================
   7. CARD LAYOUTS
   =================================== */

.card {
  background-color: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border-