/* ============================================================================
   VAULTQUEST.SHOP - PROFESSIONAL CASINO RESPONSIVE STYLESHEET
   Video Poker Strategy Analysis Platform
   ============================================================================ */

/* ============================================================================
   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: #f8f7f3;
  line-height: 1.6;
  font-weight: 400;
}

/* ============================================================================
   2. TYPOGRAPHY
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

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

h2 {
  font-size: 2.75rem;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

h4 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

h5 {
  font-size: 1.25rem;
  margin-bottom: 0.875rem;
}

h6 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

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

a {
  color: #aa8c2c;
  text-decoration: none;
  transition: color 0.3s ease, border-color 0.3s ease;
}

a:hover {
  color: #1a1a2e;
}

/* ============================================================================
   3. BUTTONS & CTAs
   ============================================================================ */

button,
.btn,
[type="button"],
[type="submit"],
[type="reset"] {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-primary {
  background-color: #aa8c2c;
  color: #f8f7f3;
  box-shadow: 0 2px 8px rgba(170, 140, 44, 0.2);
}

.btn-primary:hover {
  background-color: #1a1a2e;
  color: #aa8c2c;
  box-shadow: 0 4px 16px rgba(170, 140, 44, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: #aa8c2c;
  border: 2px solid #aa8c2c;
}

.btn-secondary:hover {
  background-color: #aa8c2c;
  color: #f8f7f3;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* ============================================================================
   4. SVG ICONS
   ============================================================================ */

.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: 8px;
}

/* ============================================================================
   5. HEADER & NAVIGATION
   ============================================================================ */

.header {
  background-color: #f8f7f3;
  border-bottom: 1px solid rgba(26, 26, 46, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a1a2e;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.logo span {
  color: #aa8c2c;
}

.tagline {
  font-size: 0.75rem;
  color: #16213e;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
}

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

.nav a {
  color: #1a1a2e;
  font-weight: 500;
  font-size: 0.95rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.nav a:hover {
  color: #aa8c2c;
  border-bottom-color: #aa8c2c;
}

.nav-cta {
  background-color: #aa8c2c;
  color: #f8f7f3 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 4px;
  border: none !important;
}

.nav-cta:hover {
  background-color: #1a1a2e;
  color: #aa8c2c !important;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  padding: 0.5rem;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background-color: #1a1a2e;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ============================================================================
   6. HERO SECTION
   ============================================================================ */

.hero {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #aa8c2c 100%);
  color: #f8f7f3;
  padding: 6rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(170, 140, 44, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(170, 140, 44, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

.hero h1 {
  color: #f8f7f3;
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero h1 .accent {
  color: #aa8c2c;
}

.hero p {
  color: #f8f7f3;
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

/* ============================================================================
   7. SECTION STYLES
   ============================================================================ */

.section {
  padding: 5rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #aa8c2c, transparent);
  border-radius: 2px;
}

.section-description {
  color: #16213e;
  font-size: 1.1rem;
  max-width: 700px;
  margin: 1.5rem auto 0;
  line-height: 1.8;
}

.section-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, #aa8c2c, transparent);
  margin: 4rem 0;
  opacity: 0.6;
}

.light-bg {
  background-color: #f8f7f3;
}

.dark-bg {
  background-color: #1a1a2e;
  color: #f8f7f3;
}

.dark-bg h2,
.dark-bg h3,
.dark-bg h4,
.dark-bg h5,
.dark-bg h6 {
  color: #f8f7f3;
}

.dark-bg p {
  color: #f0ede7;
}

.accent-bg {
  background-color: #aa8c2c;
  color: #f8f7f3;
}

.accent-bg h2,
.accent-bg h3,
.accent-bg h4,
.accent-bg h5,
.accent-bg h6 {
  color: #f8f7f3;
}

/* ============================================================================
   8. CARD STYLES
   ============================================================================ */