:root {
  --header-bg: linear-gradient(90deg, #e0e3e8 0%, #e0e3e8 100%);
  --background: #e0e3e8;
  --button-gradient: linear-gradient(90deg, #137a3a 0%, #2a4e6c 100%);
  --footer-bg: #e0e3e8;
  --faq-bg: #e0e3e8;
  --font-color: #2f2f2f;
  --border-radius: 18px;
}

body {
  background: var(--background);
  color: var(--font-color);
  font-family: 'Montserrat', Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--header-bg);
  padding: 16px 32px;
  position: relative;
}

.logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  z-index: 1;
}

.nav-links {
  order: 1;
  display: flex;
  gap: 24px;
  z-index: 2;
}

.register-btn {
  order: 3;
  margin-left: 16px;
  z-index: 2;
  background: var(--button-gradient);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  padding: 12px 32px;
  font-size: 1.1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  margin-top: 16px;
}

.register-btn a {
  color: #fff;
  text-decoration: none;
}

.burger-menu {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .logo {
    position: static;
    left: auto;
    transform: none;
    width: 100%;
    text-align: center;
    margin: 8px 0;
    order: 2;
  }
  .site-header {
    justify-content: flex-start;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 220px;
    background: #fff;
    box-shadow: 2px 0 8px rgba(0,0,0,0.08);
    border-radius: 0 18px 18px 0;
    padding: 60px 24px 24px 24px;
    z-index: 2000;
    gap: 24px;
    align-items: flex-start;
  }
  .nav-links.open {
    display: flex;
  }
  .burger-menu {
    display: block;
    position: absolute;
    left: 16px;
    top: 16px;
    z-index: 2100;
  }
  .register-btn {
    order: 3;
    margin-left: 0;
  }
  .nav-links.open a {
    background: #fff;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    padding: 16px 18px;
    margin-bottom: 12px;
    color: var(--font-color);
    font-weight: 500;
    font-size: 1.1rem;
    transition: background 0.2s, color 0.2s;
    display: block;
  }
  .nav-links.open a:hover, .nav-links.open a:focus {
    background: var(--button-gradient);
    color: #fff;
    outline: none;
  }
}

@media (min-width: 769px) {
  .site-header {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .nav-links {
    position: static;
    margin-right: auto;
    margin-left: 0;
    z-index: 2;
  }
  .register-btn {
    margin-left: auto;
    margin-right: 0;
    z-index: 2;
  }
  .logo {
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    z-index: 1;
  }
  .nav-links a {
    color: var(--font-color);
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    padding: 8px 18px;
    border-radius: 12px;
    transition: background 0.2s, color 0.2s;
    display: block;
  }
  .nav-links a:hover, .nav-links a:focus {
    background: var(--button-gradient);
    color: #fff;
    outline: none;
  }
}

.intro {
  max-width: 800px;
  margin: 40px auto 24px auto;
  text-align: center;
}

.cta-btn {
  background: var(--button-gradient);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  padding: 12px 32px;
  font-size: 1.1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  margin-top: 16px;
}

.bonuses {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin: 60px auto;
  max-width: 1200px;
  padding: 0 20px;
}

.bonus-block {
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  padding: 32px 24px;
  width: 100%;
  max-width: 300px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  justify-content: space-between;
}

.bonus-block .block-btn {
  background: var(--button-gradient);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  margin-top: auto;
  align-self: center;
}

.bonus-block .block-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

@media (max-width: 900px) {
  .bonuses {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .bonuses {
    margin: 20px 0;
    padding: 0 16px;
  }
  
  .bonus-block {
    min-width: 280px;
    max-width: 100%;
    width: 100%;
    margin-bottom: 16px;
  }
  
  .bonus-block:last-child {
    margin-bottom: 0;
  }
}

.text-sections {
  max-width: 900px;
  margin: 0 auto 40px auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.text-block {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 24px 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.text-block button {
  background: var(--button-gradient);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  padding: 10px 20px;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 16px;
}

.section-img {
  width: 100%;
  border-radius: var(--border-radius);
  margin: 16px 0;
}

.faq {
  background: var(--faq-bg);
  padding: 40px 0;
}

.faq-block {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--border-radius);
  padding: 32px 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.faq-item + .faq-item {
  margin-top: 20px;
}

.site-footer {
  background: var(--footer-bg);
  padding: 32px 0 16px 0;
  text-align: center;
  color: var(--font-color);
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.payment-systems {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.footer-nav a {
  color: var(--font-color);
  text-decoration: none;
  font-weight: 500;
}

.user-protection {
  max-width: 900px;
  margin: 0 auto;
  font-size: 0.95rem;
  color: var(--font-color);
  margin-top: 16px;
}

@media (max-width: 600px) {
  .site-header, .site-footer {
    padding: 12px 8px;
  }
  .intro, .faq-block, .text-sections, .user-protection {
    padding-left: 8px;
    padding-right: 8px;
  }
}

.block-btn {
  display: block;
  margin: 16px auto 0 auto;
  background: var(--button-gradient);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  padding: 12px 32px;
  font-size: 1.1rem;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  width: fit-content;
}

.bonus-icon {
  margin: 8px 0 8px 0;
  font-size: 2rem;
  color: #20c85b;
}

.faq-answer {
  display: none;
  transition: all 0.3s;
}
.faq-item:hover .faq-answer {
  display: block;
}

.bonus-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--font-color);
  margin-bottom: 8px;
  margin-top: 0;
  letter-spacing: 0.5px;
  text-align: center;
}