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

:root {
  --primary: #7c7c87;
  --secondary: #16213e;
  --accent: #00d4ff;
  --background: #0f3460;
  --text: #e8e8e8;
  --text-dark: #1a1a1a;
  --card-bg: #1a2a4a;
  --border-color: #2a3a5a;
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 25px rgba(0, 212, 255, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 1rem;
}

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

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.375rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text);
  font-weight: 400;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: #00e6ff;
  text-decoration: underline;
}

/* ====== HEADER ====== */
.header {
  background: linear-gradient(135deg, var(--secondary) 0%, rgba(22, 33, 62, 0.95) 100%);
  padding: 1.5rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border-color);
}

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

.logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--text);
}

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

.nav a {
  color: var(--text);
  font-weight: 500;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.nav a:hover {
  border-bottom-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ====== HERO SECTION ====== */
.hero {
  background: linear-gradient(135deg, var(--secondary) 0%, #0a1f3a 50%, var(--background) 100%);
  padding: 6rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 124, 135, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero .casino-icon {
  width: 64px;
  height: 64px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.375rem;
  color: var(--text);
  margin-bottom: 2rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.hero-tagline {
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: 3rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

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

/* ====== BUTTONS ====== */
.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #00b8d4 100%);
  color: var(--text-dark);
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 212, 255, 0.35);
  text-decoration: none;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  text-decoration: none;
}

.btn-small {
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
}

.btn-large {
  padding: 1.25rem 3rem;
  font-size: 1.1rem;
}

/* ====== SECTIONS ====== */
.section {
  padding: 5rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

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

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--primary);
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
}

.section-divider {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 3rem 0;
  border: none;
}

/* ====== CARDS ====== */
.card {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 2rem;
  transition: var(--transition);
  border-top: 3px solid var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--accent);
}

.card p {
  flex-grow: 1;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.card-link {
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.card-link:hover {
  gap: 1rem;
  text-decoration: none;
}

/* ====== CARD GRID ====== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.card-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.card-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* ====== BLOG LIST ====== */
.blog-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.article {
  background: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  border-left: 4px solid var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  display: grid;
