body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #0f0f0f;
  color: #fff;
}

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

header {
  padding: 10px 5%;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid #222;
  background: #000000;
}

/* Bigger logo */
.site-logo {
  height: 100px;
  width: auto;
}

/* Mobile optimization */
@media (max-width: 768px) {
  .site-logo {
    height: 64px;
  }
}

@media (max-width: 480px) {
  .site-logo {
    height: 56px;
  }
}

/* Banner Section */
.banner {
  background: #0f0f0f;
  padding: 20px 0;
}

/* Centered banner container */
.banner-container {
  width: 75%;
  margin: 0 auto;
}

/* Image behavior */
.banner-container img {
  width: 100%;
  display: block;
  border-radius: 12px;
}

/* Tablet */
@media (max-width: 1024px) {
  .banner-container {
    width: 90%;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .banner-container {
    width: 100%;
  }
}

.hero {
  text-align: center;
  padding: 40px 5%;
}

.hero-title {
  font-size: 32px;
  color: #e6c35b;
}

.hero-sub {
  color: #ccc;
  max-width: 500px;
  margin: 12px auto 0;
}

.cta {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.btn {
  padding: 13px 30px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid #d4af37;
}

.btn-join {
  background: linear-gradient(180deg, #efc76b, #d4af37);
  color: #000;
}

.btn-login {
  color: #d4af37;
}

.section {
  padding: 35px 7%;
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.section-title {
  font-size: 26px;
  color: #e6c35b;
}

.bonus-box,
.faq-item {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 10px;
  padding: 18px;
  margin-top: 15px;
}

footer {
  background: #000000;
  padding: 40px 7%;
  margin-top: 40px;
  border-top: 1px solid #222;
}

.footer-grid {
  display: grid;
  gap: 25px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-bottom {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: #777;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #25D366;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  z-index: 9999;
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hover effect */
.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.45);
}

/* WhatsApp icon */
.wa-icon {
  font-size: 18px;
  line-height: 1;
}

/* Mobile optimization */
@media (max-width: 480px) {
  .whatsapp-float {
    padding: 10px 16px;
    font-size: 13px;
  }
}