* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background: #f8fafc;
  color: #334155;
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: #fff;
  font-size: 28px;
  padding: 14px 16px;
  border-radius: 50%;
  text-decoration: none;
  z-index: 999;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* Navbar */
.navbar {
  background: #020617;
  padding: 15px 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}

.brand img {
  width: 50px;
}

.brand span {
  font-size: 12px;
  color: #94a3b8;
}

.nav-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #2563eb, #1e40af);
  color: #fff;
  padding: 100px 20px;
  text-align: center;
}

/* Layout */
.container {
  max-width: 1100px;
  margin: auto;
  padding: 30px 20px;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature {
  background: #fff;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  text-align: center;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.gallery-grid img {
  width: 100%;
  border-radius: 12px;
}

/* Footer */
.footer {
  background: #020617;
  color: #fff;
  text-align: center;
  padding: 25px;
}

.footer a {
  color: #38bdf8;
  text-decoration: none;
}

/* Mobile */
@media (max-width: 768px) {
  .nav-links {
    flex-direction: column;
  }
}