/* ============================================
   SPINFORM.SHOP - CASINO INFORMATION WEBSITE
   Master Poker Variants Through Strategic Education
   ============================================ */

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  background-color: #0d0d1a;
  color: #f0f0f0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  letter-spacing: 0.3px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Rajdhani', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.5px;
  color: #f0f0f0;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: #e8e8f0;
}

a {
  color: #e94560;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #ff6b7f;
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, #5e5e6c, #e94560, transparent);
  margin: 4rem 0;
}

/* ============================================
   HEADER STYLES
   ============================================ */
.header {
  background-color: #0d0d1a;
  border-bottom: 1px solid #5e5e6c;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background-color: rgba(13, 13, 26, 0.95);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #f0f0f0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-accent {
  color: #e94560;
}

.tagline {
  font-size: 0.75rem;
  color: #5e5e6c;
  margin-top: 0.25rem;
  font-style: italic;
  display: none;
}

/* ============================================
   NAVIGATION STYLES
   ============================================ */
.nav {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav a {
  color: #f0f0f0;
  font-weight: 500;
  font-size: 0.95rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.nav a:hover {
  border-bottom-color: #e94560;
  color: #e94560;
}

.nav li.active a {
  border-bottom-color: #e94560;
  color: #e94560;
}

.hamburger {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background-color: #f0f0f0;
  margin: 4px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   HERO SECTION STYLES
   ============================================ */
.hero {
  background: linear-gradient(135deg, #5e5e6c 0%, #0f3460 50%, #0d0d1a 100%);
  padding: 6rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 70%);
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 52, 96, 0.15) 0%, transparent 70%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero .casino-icon {
  width: 64px;
  height: 64px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 1rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px rgba(233, 69, 96, 0.3));
}

.hero h1 {
  margin-bottom: 1rem;
  color: #f0f0f0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.25rem;
  color: #e8e8f0;
  margin-bottom: 2rem;
}

.hero-tagline {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.15rem;
  color: #e94560;
  font-weight: 600;
  margin-bottom: 2rem;
  letter-spacing: 1px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   BUTTON STYLES
   ============================================ */
.btn {
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-block;
}

.btn-primary {
  background-color: #e94560;
  color: #f0f0f0;
  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.3);
}

.btn-primary:hover {
  background-color: #ff6b7f;
  box-shadow: 0 6px 20px rgba(233, 69, 96, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: #5e5e6c;
  color: #f0f0f0;
  border: 2px solid #e94560;
  box-shadow: 0 4px 15px rgba(94, 94, 108, 0.2);
}

.btn-secondary:hover {
  background-color: #e94560;
  color: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(233, 69, 96, 0.4);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid #e94560;
  color: #e94560;
}

.btn-outline:hover {
  background-color: #e94560;
  color: #f0f0f0;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
  padding: 4rem 1.5rem;
}

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

.section-title h2 {
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: #e94560;
  margin: 0.5rem auto 0;
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: #5e5e6c;
  margin-top: 0.5rem;
}

/* ============================================
   CARD STYLES
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background-color: #1a1a2e;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  border-top: 4px solid #e94560;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(233, 69, 96, 0.2);
}

.card-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #5e5e6c 0%, #0f3460 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.card-image::before {
  content: '';