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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
  overflow-x: hidden;
}

.container {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  padding: 20px 60px;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  z-index: 100;
}

header .container {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: #333;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
  color: #21a038;
}

.logo img {
  max-width: 128px;
}

nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

nav a {
  color: #333;
  text-decoration: none;
  font-size: 16px;
  transition: color 0.3s;
}

nav a:hover {
  color: #21a038;
}

.header-right {
  display: flex;
  gap: 30px;
  align-items: center;
}

.header-link {
  color: #333;
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero {
  padding: 90px 30px;
  min-height: auto;
  position: relative;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 500px;
  gap: 40px;
  align-items: center;
  position: relative;
}

.hero-video {
  max-width: 500px;
  position: absolute;
  right: 0;
  z-index: 0;
}

.visual-bg {
  width: 500px;
  height: 500px;
  pointer-events: none;
}

.hero-content {
  max-width: 460px;
  z-index: 10;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 18px;
  color: #666;
  margin-bottom: 30px;
  line-height: 1.6;
}

.buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn-primary {
  background: #21a038;
  color: white;
  padding: 14px 32px;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-primary:hover {
  background: #1a8030;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(33, 160, 56, 0.3);
}

.btn-secondary {
  background: white;
  color: #21a038;
  padding: 14px 32px;
  border: 2px solid #21a038;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-secondary:hover {
  background: #21a038;
  color: white;
  transform: translateY(-2px);
}

.visual {
  position: relative;
  width: 500px;
  height: 500px;
  display: block;
}

.gift-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 250px;
  height: 250px;
  background: linear-gradient(135deg, #21a038, #2dd055);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(33, 160, 56, 0.4);
  animation: float 3s ease-in-out infinite;
}

.ribbon {
  position: absolute;
  width: 100%;
  height: 30px;
  background: #ffd700;
  top: 45%;
  left: 0;
}

.floating-coin {
  position: absolute;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #21a038, #2dd055);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  font-weight: bold;
  box-shadow: 0 10px 30px rgba(33, 160, 56, 0.3);
  animation: float 3s ease-in-out infinite;
}

.coin1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}
.coin2 {
  top: 70%;
  right: 10%;
  animation-delay: 1s;
}
.coin3 {
  top: 20%;
  right: 20%;
  animation-delay: 0.5s;
}
.coin4 {
  bottom: 20%;
  left: 15%;
  animation-delay: 1.5s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

.prizes-section {
  padding: 60px 30px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9f5ec 100%);
  position: relative;
  z-index: 10;
  text-align: center;
}

.prizes-section h2 {
  font-size: 32px;
  margin-bottom: 40px;
  color: #333;
}

.form-section .container {
  max-width: 1440px;
}

.form-section {
  padding: 60px 30px;
}

.form-section h2 {
  font-size: 32px;
  margin-bottom: 40px;
  color: #333;
  text-align: center;
}

.referral-form {
  background: white;
  padding: 30px 60px;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  z-index: 10;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.referral-form h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #333;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #666;
  font-size: 14px;
}

.form-group input {
  width: 100%;
  padding: 14px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s;
}

.form-group input:focus {
  outline: none;
  border-color: #21a038;
}

.form-submit {
  width: 100%;
  background: #21a038;
  color: white;
  padding: 14px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}

.form-submit:hover {
  background: #1a8030;
}

.form-privacy {
  color: #666;
  margin-top: 8px;
  font-size: 14px;
}

.main-prizes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.prize-card {
  background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
  border-radius: 24px;
  padding: 40px 30px;
  color: white;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
}

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

.prize-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.prize-card .amount {
  font-size: 32px;
  font-weight: 700;
}

.prize-safe {
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
}

.secondary-prizes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
  margin-top: 30px;
}

.prize-item {
  background: #ebebeb;
  border-radius: 16px;
  padding: 25px 20px;
  text-align: center;
  transition: all 0.3s;
}

.prize-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.prize-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #21a038, #2dd055);
  color: white;
  border-radius: 12px;
  margin: 0 auto 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prize-icon img {
  max-width: 36px;
  max-height: 36px;
}

.prize-item h4 {
  font-size: 13px;
  color: #333;
  margin-bottom: 5px;
  line-height: 1.4;
}

.prize-item p {
  font-size: 15px;
  font-weight: 600;
  color: #666;
}

footer {
  background: #1a1a1a;
  color: #999;
  padding: 40px 30px 30px;
}

footer .container {
  max-width: 1440px;
  margin: 0 auto;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-column h3 {
  color: white;
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 12px;
}

.footer-column ul li a {
  color: #999;
  text-decoration: none;
  transition: color 0.3s;
  font-size: 13px;
  line-height: 1.5;
}

.footer-column ul li a:hover {
  color: #21a038;
}

.footer-phone {
  display: block;
  color: white;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  text-decoration: none;
}

.footer-phone-description {
  font-size: 12px;
  color: #666;
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-badges {
  display: flex;
  gap: 15px;
  margin-top: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  align-items: center;
}

.badge {
  width: 60px;
  height: 60px;
  background: #2a2a2a;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 30px;
  font-size: 12px;
  line-height: 1.8;
  color: #666;
}

.footer-bottom a {
  color: #21a038;
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

@media (max-width: 1200px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  .hero .container {
    grid-template-columns: 1fr 400px;
  }

  .hero-video {
    max-width: 400px;
  }

  .referral-form {
    padding: 30px;
  }

  .visual,
  .visual-bg {
    width: 350px;
    height: 350px;
  }

  .hero-content {
    max-width: 100%;
  }

  .secondary-prizes {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .hero {
    text-align: center;
  }

  .referral-form-payload {
    width: 100%;
  }

  .referral-form h3 {
    font-size: 20px;
  }

  .visual-bg {
    display: none;
  }

  .hero-video {
    position: relative;
    margin: auto;
    max-width: 250px;
  }

  .buttons {
    justify-content: center;
  }

  .container {
    grid-template-columns: 1fr !important;
  }

  header {
    padding: 20px 30px;
  }

  nav {
    display: none;
  }

  .hero {
    padding: 40px 30px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .main-prizes {
    grid-template-columns: 1fr;
  }

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

  .prizes-section {
    padding: 60px 30px;
  }
}

@media (max-width: 468px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
}