body {
  margin: 0;
  background-color: #1a1a1a;
  color: #f8f8f8;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  color: #40C4FF;
  letter-spacing: 0;
}

p {
  font-size: 1.1rem;
  line-height: 1.8;
  font-weight: 600;
}

.hero {
  position: relative;
  height: 100vh;
  background: url('../images/bg.jpg') center/cover fixed no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.65) 0%,
    rgba(0, 0, 0, 0.65) 50%,
    #1a1a1a 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding: 20px;
  animation: fadeIn 2s ease;
}

.buttons {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  margin: 8px;
  transition: all 0.3s ease;
  font-weight: 700;
  font-size: 1rem;
  min-width: 160px;
  height: 48px;
  box-sizing: border-box;
}

.btn.gold {
  background-color: #40C4FF;
  color: #000;
}

.btn.dark {
  border: 2px solid #40C4FF;
  color: #40C4FF;
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(64, 196, 255, 0.4);
}

section {
  padding: 80px 20px;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 15px;
}

.features .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(64, 196, 255, 0.3);
  border-radius: 16px;
  padding: 25px;
  backdrop-filter: blur(8px);
  transition: transform 0.4s ease;
}

.card:hover {
  transform: translateY(-8px);
  border-color: #40C4FF;
}

.price {
  margin-top: 40px;
  font-size: 1.2rem;
  color: #B0E0E6;
  text-align: center;
  font-weight: 600;
}

.bot-section {
  background: linear-gradient(180deg, #1a1a1a, #252525);
}

.center {
  text-align: center;
}

footer {
  text-align: center;
  padding: 40px;
  border-top: 1px solid rgba(64, 196, 255, 0.3);
  color: #999;
  font-size: 0.9rem;
  font-weight: 600;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

#gift {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background-color: #E67E22;
  color: #000;
  font-size: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  cursor: pointer;
  z-index: 999;
  animation: float 2s infinite ease-in-out;
  box-shadow: 0 0 15px rgba(230, 126, 34, 0.6);
  text-align: center;
  font-weight: 700;
}

#gift:hover {
  transform: scale(1.3) rotate(-10deg);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #222;
  padding: 30px;
  border-radius: 15px;
  max-width: 500px;
  width: 90%;
  text-align: center;
  position: relative;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  font-weight: 600;
}

.modal-content.modal-open {
  opacity: 1;
}

.modal-content.modal-close {
  opacity: 0;
}

.modal-content img {
  max-width: 100%;
  border-radius: 10px;
  margin-top: 15px;
}

.close-modal {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
}

.strategies .grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 20px;
}

.strategy-card {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(64, 196, 255, 0.4);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
  padding: 30px;
  text-align: center;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.strategy-card:hover {
  border-color: #40C4FF;
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(64, 196, 255, 0.3);
}

.strategy-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: blur(4px);
  transition: opacity 0.4s ease, filter 0.4s ease, transform 0.4s ease;
  position: absolute;
  top: 0;
  left: 0;
}

.strategy-card:hover img {
  opacity: 1;
  filter: blur(0);
  transform: scale(1.03);
}

.strategy-card::before {
  content: '?';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3.5rem;
  color: rgba(64, 196, 255, 0.7);
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  transition: opacity 0.4s ease;
}

.strategy-card:hover::before {
  opacity: 0;
}

.social-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  margin-top: 25px;
  justify-items: center;
}

.social-buttons .btn {
  padding: 12px 20px;
  font-size: 1.1rem;
  min-width: 180px;
  height: 50px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(64, 196, 255, 0.1);
  border: 2px solid #40C4FF;
  color: #40C4FF;
  transition: all 0.3s ease;
}

.social-buttons .btn:hover {
  background: #40C4FF;
  color: #000;
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(64, 196, 255, 0.5);
}

.social-buttons .btn::before {
  font-size: 1.2rem;
}

.social-buttons .btn.telegram::before {
  content: '📩';
}

.social-buttons .btn.instagram::before {
  content: '📷';
}

.social-buttons .btn.twitter::before {
  content: '🐦';
}

.social-buttons .btn.youtube::before {
  content: '🎥';
}

.social-buttons .btn.tiktok::before {
  content: '🎶';
}

@media (max-width: 768px) {
  section {
    padding: 50px 15px;
  }

  h1 {
    font-size: 1.8rem;
    line-height: 1.3;
  }

  h2 {
    font-size: 1.5rem;
    line-height: 1.4;
  }

  h3 {
    font-size: 1.2rem;
    line-height: 1.5;
  }

  p {
    font-size: 1.05rem;
    line-height: 1.7;
  }

  .hero {
    height: 80vh;
    background-attachment: scroll;
  }

  .hero-content {
    max-width: 90%;
    padding: 15px;
  }

  .buttons {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }

  .btn {
    min-width: 100%;
    max-width: 300px;
    height: 46px;
    padding: 12px 20px;
    font-size: 0.95rem;
    margin: 8px auto;
  }

  .features .grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .card {
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
  }

  .strategies .grid {
    grid-template-columns: 1fr;
    gap: 25px;
    max-width: 100%;
    padding: 0 15px;
  }

  .strategy-card {
    min-height: 150px;
    padding: 20px;
    border-radius: 16px;
  }

  .strategy-card::before {
    font-size: 3rem;
  }

  .social-buttons {
    grid-template-columns: 1fr;
    gap: 12px;
    justify-items: center;
  }

  .social-buttons .btn {
    min-width: 100%;
    max-width: 280px;
    height: 46px;
    font-size: 1rem;
    margin: 0 auto;
  }

  #gift {
    width: 48px;
    height: 48px;
    font-size: 1.4rem;
    bottom: 15px;
    right: 15px;
    box-shadow: 0 0 10px rgba(230, 126, 34, 0.5);
  }

  .modal-content {
    padding: 20px;
    max-width: 90%;
    border-radius: 12px;
  }

  .modal-content h2 {
    font-size: 1.4rem;
  }

  .modal-content img {
    max-height: 200px;
    object-fit: contain;
  }
}

@media (max-width: 480px) {
  section {
    padding: 40px 12px;
  }

  h1 {
    font-size: 1.5rem;
    line-height: 1.3;
  }

  h2 {
    font-size: 1.3rem;
    line-height: 1.4;
  }

  h3 {
    font-size: 1.1rem;
    line-height: 1.5;
  }

  p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .hero {
    height: 70vh;
  }

  .hero-content {
    padding: 12px;
  }

  .buttons {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }

  .btn {
    min-width: 100%;
    max-width: 260px;
    height: 44px;
    padding: 10px 15px;
    font-size: 0.9rem;
    border-radius: 6px;
    margin: 8px auto;
  }

  .card {
    padding: 15px;
    border-radius: 10px;
  }

  .strategy-card {
    min-height: 120px;
    padding: 15px;
    border-radius: 12px;
  }

  .strategy-card::before {
    font-size: 2.5rem;
  }

  .social-buttons {
    grid-template-columns: 1fr;
    gap: 12px;
    justify-items: center;
  }

  .social-buttons .btn {
    height: 44px;
    font-size: 0.95rem;
    max-width: 240px;
    margin: 0 auto;
  }

  #gift {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
    bottom: 12px;
    right: 12px;
  }

  .modal-content {
    padding: 15px;
    max-width: 95%;
    border-radius: 10px;
  }

  .modal-content h2 {
    font-size: 1.2rem;
  }

  .modal-content img {
    max-height: 180px;
  }

  footer {
    padding: 30px 12px;
    font-size: 0.85rem;
  }
}

@media (max-width: 360px) {
  section {
    padding: 30px 10px;
  }

  h1 {
    font-size: 1.3rem;
    line-height: 1.3;
  }

  h2 {
    font-size: 1.1rem;
    line-height: 1.4;
  }

  h3 {
    font-size: 1rem;
    line-height: 1.5;
  }

  p {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .hero {
    height: 60vh;
  }

  .hero-content {
    padding: 10px;
  }

  .buttons {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }

  .btn {
    min-width: 100%;
    max-width: 220px;
    height: 42px;
    padding: 8px 12px;
    font-size: 0.85rem;
    border-radius: 6px;
    margin: 8px auto;
  }

  .card {
    padding: 12px;
    border-radius: 8px;
  }

  .strategy-card {
    min-height: 100px;
    padding: 12px;
    border-radius: 10px;
  }

  .strategy-card::before {
    font-size: 2rem;
  }

  .social-buttons {
    grid-template-columns: 1fr;
    gap: 12px;
    justify-items: center;
  }

  .social-buttons .btn {
    height: 42px;
    font-size: 0.9rem;
    max-width: 200px;
    margin: 0 auto;
  }

  .gift {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
    bottom: 10px;
    right: 10px;
  }

  .modal-content {
    padding: 12px;
    max-width: 98%;
    border-radius: 8px;
  }

  .modal-content h2 {
    font-size: 1.1rem;
  }

  .modal-content img {
    max-height: 160px;
  }

  footer {
    padding: 20px 10px;
    font-size: 0.8rem;
  }
}