/* Base Styles & Variables */
:root {
  --primary-color: #ff4757;
  --secondary-color: #1e90ff;
  --accent-color: #ffd700;
  --dark-color: #2f3542;
  --light-color: #f1f2f6;
  --text-color: #333333;
  --text-light: #ffffff;
  --border-radius: 8px;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-color);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

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

a:hover {
  color: var(--secondary-color);
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 4.2rem;
}

h2 {
  font-size: 3.6rem;
  text-align: center;
  margin-bottom: 3rem;
}

h3 {
  font-size: 2.4rem;
}

h4 {
  font-size: 2rem;
}

p {
  margin-bottom: 1.5rem;
}

section {
  padding: 8rem 0;
}

.btn {
  display: inline-block;
  padding: 1.2rem 2.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.btn-primary:hover {
  background-color: #e03b4a;
  color: var(--text-light);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--text-light);
}

.btn-secondary:hover {
  background-color: #1678d3;
  color: var(--text-light);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.btn-large {
  padding: 1.5rem 3rem;
  font-size: 1.8rem;
}

.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem;
  font-size: 1.8rem;
}

/* Header Styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 1.5rem 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: auto;
}

.main-menu {
  display: flex;
}

.main-menu li {
  margin: 0 1.5rem;
}

.main-menu a {
  color: var(--text-color);
  font-weight: 600;
  padding: 0.5rem 0;
  position: relative;
}

.main-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.main-menu a:hover::after {
  width: 100%;
}

.user-actions {
  display: flex;
  align-items: center;
}

.user-actions a {
  margin-left: 1.5rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  color: var(--text-light);
  height: 90vh;
  display: flex;
  align-items: center;
  margin-top: 7rem;
}

.hero-content {
  max-width: 650px;
}

.hero h1 {
  font-size: 5rem;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.hero p {
  font-size: 2rem;
  margin-bottom: 3rem;
}

.cta-buttons {
  display: flex;
  gap: 2rem;
}

/* Features Section */
.features {
  background-color: #ffffff;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.feature-card {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-icon {
  height: 70px;
  width: 70px;
  margin: 0 auto 2rem;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.feature-icon.secure {
  background-image: url('images/secure-icon.png');
}

.feature-icon.bonus {
  background-image: url('images/bonus-icon.png');
}

.feature-icon.odds {
  background-image: url('images/odds-icon.png');
}

.feature-icon.support {
  background-image: url('images/support-icon.png');
}

/* Sports Section */
.sports-section {
  background-color: var(--light-color);
}

.sports-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.sport-card {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--box-shadow);
}

.sport-icon {
  height: 60px;
  width: 60px;
  margin: 0 auto 1.5rem;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

/* Casino Section */
.casino-section {
  background-color: #ffffff;
}

.games-showcase {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.game-category {
  background: var(--dark-color);
  color: var(--text-light);
  border-radius: var(--border-radius);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition);
}

.game-category:hover {
  transform: translateY(-5px);
}

.game-category h3 {
  margin-bottom: 1.5rem;
  color: var(--accent-color);
}

.games-partner {
  margin-top: 2rem;
}

.games-partner a {
  color: var(--accent-color);
  font-weight: 600;
  text-decoration: underline;
  font-size: 1.8rem;
}

.games-partner a:hover {
  color: var(--text-light);
}

/* News Section */
.news-section {
  background-color: var(--light-color);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.news-card {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 2.5rem;
  box-shadow: var(--box-shadow);
}

.news-card h3 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.news-card a {
  display: inline-block;
  font-weight: 600;
  margin-top: 1.5rem;
}

/* Promotion Section */
.promotion-section {
  background-color: #ffffff;
}

.promotion-banner {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-light);
  border-radius: var(--border-radius);
  padding: 4rem;
  text-align: center;
  box-shadow: var(--box-shadow);
}

.promotion-banner h3 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.bonus-amount {
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 2rem;
}

.promotion-banner .btn {
  margin-top: 2rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('images/cta-bg.jpg');
  background-size: cover;
  background-position: center;
  color: var(--text-light);
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-content h2 {
  font-size: 4rem;
}

.cta-content p {
  font-size: 2rem;
  margin-bottom: 3rem;
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: var(--text-light);
  padding: 6rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2rem;
}

.footer-icon {
  width: 60px;
  height: 60px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-column h4 {
  color: var(--accent-color);
  margin-bottom: 2rem;
}

.footer-column ul li {
  margin-bottom: 1rem;
}

.footer-column a {
  color: var(--text-light);
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--accent-color);
}

.footer-contact h4 {
  color: var(--accent-color);
  margin-bottom: 2rem;
}

.footer-contact p {
  margin-bottom: 1.5rem;
}

.social-icons {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
}

.social-icons a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--primary-color);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.age-restriction {
  font-weight: 700;
  color: var(--accent-color);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  html {
    font-size: 60%;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sports-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .games-showcase {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  .footer-logo {
    grid-column: 1 / -1;
    justify-content: center;
    align-items: center;
    margin-bottom: 3rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 55%;
  }

  .menu-toggle {
    display: block;
  }

  .main-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #fff;
    flex-direction: column;
    text-align: center;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .main-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .main-menu li {
    margin: 0;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .hero {
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .cta-buttons {
    justify-content: center;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 3.6rem;
  }

  h2 {
    font-size: 3rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .sports-grid {
    grid-template-columns: 1fr;
  }

  .games-showcase {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    gap: 1.5rem;
  }

  .btn {
    width: 100%;
  }
}

/* Special effects and animations */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.promotion-banner {
  animation: pulse 3s infinite;
}

.feature-card:hover .feature-icon,
.sport-card:hover .sport-icon {
  transform: scale(1.1);
  transition: transform 0.3s ease;
}

/* Icons for social media */
.facebook-icon {
  background: url('images/facebook-icon.png') no-repeat center;
  width: 24px;
  height: 24px;
  display: inline-block;
}

.twitter-icon {
  background: url('images/twitter-icon.png') no-repeat center;
  width: 24px;
  height: 24px;
  display: inline-block;
}

.instagram-icon {
  background: url('images/instagram-icon.png') no-repeat center;
  width: 24px;
  height: 24px;
  display: inline-block;
}

.telegram-icon {
  background: url('images/telegram-icon.png') no-repeat center;
  width: 24px;
  height: 24px;
  display: inline-block;
}