/* ============================================================================
   WAGEHELM.SHOP - Casino Education Through Data-Driven Financial Analysis
   Bankroll Management Principles
   ============================================================================ */

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

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

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

body {
  font-family: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f5f5f5;
  color: #1a1a2e;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: "IBM Plex Serif", Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.25rem;
  font-weight: 700;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
  color: #1a1a2e;
  font-size: 1rem;
}

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

a:hover {
  color: #0f3460;
}

/* ============================================================================
   2. BUTTONS & INTERACTIVE ELEMENTS
   ============================================================================ */

.btn {
  display: inline-block;
  padding: 12px 28px;
  border: 2px solid transparent;
  border-radius: 4px;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

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

.btn-primary:hover {
  background-color: #1a1a2e;
  border-color: #a98b2c;
  box-shadow: 0 8px 24px rgba(169, 139, 44, 0.3);
}

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

.btn-secondary:hover {
  background-color: #a98b2c;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(169, 139, 44, 0.2);
}

.btn-dark {
  background-color: #0f3460;
  color: #ffffff;
  border-color: #0f3460;
}

.btn-dark:hover {
  background-color: #1a1a2e;
  border-color: #a98b2c;
  box-shadow: 0 8px 24px rgba(15, 52, 96, 0.3);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================================================
   3. ICONS
   ============================================================================ */

.casino-icon {
  width: 48px;
  height: 48px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
  fill: #a98b2c;
  transition: fill 0.3s ease;
}

.casino-icon.secondary {
  fill: #0f3460;
}

.casino-icon.dark {
  fill: #1a1a2e;
}

.hero .casino-icon {
  width: 64px;
  height: 64px;
}

/* ============================================================================
   4. HEADER & NAVIGATION
   ============================================================================ */

.header {
  background-color: #ffffff;
  box-shadow: 0 2px 8px rgba(26, 26, 46, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a2e;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo:hover {
  color: #a98b2c;
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo-text {
  line-height: 1.2;
}

.logo-main {
  display: block;
  font-size: 1.5rem;
}

.logo-tagline {
  display: none;
  font-size: 0.65rem;
  font-weight: 500;
  color: #a98b2c;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.nav {
  display: flex;
  list-style: none;
  gap: 0;
}

.nav-item {
  margin-left: 0;
}

.nav-link {
  display: block;
  padding: 8px 16px;
  color: #1a1a2e;
  font-weight: 500;
  font-size: 0.95rem;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: #a98b2c;
  border-bottom-color: #a98b2c;
}

.nav-link.active {
  color: #a98b2c;
  border-bottom-color: #a98b2c;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #1a1a2e;
}

/* ============================================================================
   5. HERO SECTION
   ============================================================================ */

.hero {
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 50%, #1a1a2e 100%);
  color: #ffffff;
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(169, 139, 44, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(169, 139, 44, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero h1 {
  color: #ffffff;
  font-size: 3rem;
  margin-bottom: 0;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #a98b2c;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #ffffff;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================================
   6. CARDS & CONTENT BLOCKS
   ============================================================================ */

.card {
  background-color: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  border-top: 4px solid #a98b2c;
  box-shadow: 0 2px 8px rgba(26, 26, 46, 0.08);
  transition: all 0.3s ease;
  height: 100%;
}

.card:hover {
  box-shadow: 0 12px 32px rgba(26, 26, 46, 0.15);
  transform: translateY(-4px);
}

.card-header {
  padding: 24px;
  border-bottom: 1px solid #f0f0f0;
}

.card-body {
  padding: 24px;
}

.card-footer {
  padding: 20px 24px;
  border-top: 1px solid #f0f0f0;
  background-color: #fafafa;
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #1a1a2e;
}

.card-subtitle {
  font-size: 0.95rem;
  color: #a98b2c;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.card-text {
  font-size: 1rem;
  line-height: 1.6;
  color: #1a1a2e;
}

.card-meta {
  font-size: 0.9rem;
  color: #666;
  margin-top: 16px;
}

.card-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.card-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: #a98b2c;
  font-family: "IBM