/* ============================================
   CHIPTOP.SHOP - RESPONSIVE CSS STYLESHEET
   Understanding Casino Gaming: Education First, Always
   ============================================ */

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

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

body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: #f8f6f3;
  color: #2a2a2a;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
  color: #0f0f0f;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -1px;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.5px;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
  color: #2a2a2a;
}

a {
  color: #a98c2c;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #0f0f0f;
}

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

/* ============================================
   TYPOGRAPHY & UTILITIES
   ============================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-divider {
  height: 3px;
  background: linear-gradient(90deg, #0f0f0f, #a98c2c, #0f0f0f);
  margin: 3rem 0;
}

.tagline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.25rem;
  color: #a98c2c;
  font-style: italic;
  font-weight: 300;
}

.text-accent {
  color: #a98c2c;
  font-weight: 600;
}

.text-muted {
  color: #666;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.py-3 { padding: 1.5rem 0; }
.py-4 { padding: 2rem 0; }
.py-5 { padding: 3rem 0; }

.px-2 { padding: 0 1rem; }
.px-3 { padding: 0 1.5rem; }

/* ============================================
   SVG ICON STYLES
   ============================================ */

.casino-icon {
  width: 48px;
  height: 48px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
  fill: currentColor;
}

.hero .casino-icon {
  width: 64px;
  height: 64px;
  margin-right: 12px;
  margin-bottom: 1rem;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  background-color: #f8f6f3;
  border-bottom: 1px solid #e5e1dc;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(15, 15, 15, 0.08);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: #0f0f0f;
  display: flex;
  align-items: center;
}

.logo .casino-icon {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

.logo-subtitle {
  font-family: 'Lato', sans-serif;
  font-size: 0.7rem;
  color: #a98c2c;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  display: block;
  line-height: 1.2;
}

.nav {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav a {
  color: #0f0f0f;
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.nav a:hover,
.nav a.active {
  border-bottom-color: #a98c2c;
  color: #a98c2c;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: #0f0f0f;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #2a2a2a 100%);
  color: #f8f6f3;
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.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%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: #f8f6f3;
  margin-bottom: 1rem;
}

.hero .tagline {
  color: #a98c2c;
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.hero-text {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #e5e1dc;
}

.hero-icon-group {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero .casino-icon {
  color: #a98c2c;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  font-family: 'Lato', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  border: 2px solid #a98c2c;
  transition: all 0.3s ease;
  text-decoration: none;
  vertical-align: middle;
}

.btn-primary {
  background-color: #a98c2c;
  color: #f8f6f3;
}

.btn-primary:hover {
  background-color: #0f0f0f;
  border-color: #0f0f0f;
  box-shadow: 0 8px 24px rgba(15, 15, 15, 0.2);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: #a98c2c;
}

.btn-secondary:hover {
  background-color: #a98c2c;
  color: #f8f6f3;
  box-shadow: 0 8px 24px rgba(169, 140, 44, 0.3);
}

.btn-dark {
  background-color: #0f0f0f;
  color: #f8f6f3;
  border-color: #0f0f0f;
}

.btn-dark:hover {
  background-color: #a98c2c;
  border-color: #a98c2c;
  box-shadow: 0 8px 24px rgba(15, 15, 15, 0.2);
}

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

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

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: 4rem 1.5rem;
}

.section-light {
  background-color: #f8f6f3;
}

.section-dark {
  background-color: #0f0f0f;
  color: #f8f6f3;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: #f8f6f3;
}

.section-dark .section-title {
  color: #a98c2c;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: #a98c2c;
  border-radius: 2px;
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: #f8f6f3;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(15, 15,