*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Cairo", sans-serif;
  padding-top: 100px;
  min-height: 100vh;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

.logo img {
  height: 60px;
  display: block;
}

.site-header nav {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 40px;
}

.site-header nav a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  transition: color 0.3s;
}

.site-header nav a:hover,
.site-header nav a.active {
  color: #ff6600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #25d366;
  color: #fff;
  font-size: 28px;
  text-decoration: none;
  z-index: 999;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s, background-color 0.2s;
}

.floating-whatsapp:hover {
  transform: scale(1.06);
  background-color: #1ebe57;
}

.footer-social {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin: 4px 0 10px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s;
}

.footer-social a.instagram {
  background-color: #000000;
}

.footer-social a.facebook {
  background-color: #000000;
}

.footer-social a:hover {
  transform: scale(1.08);
}

.site-footer {
  background-color: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 16px 20px 12px;
  text-align: center;
  margin-top: 32px;
}

.footer-inner {
  max-width: 1000px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 10px 20px;
}

.site-footer h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.site-footer p {
  margin: 0 0 4px;
  font-size: 14px;
}

.site-footer h3 i {
  color: orange;
  margin-right: 8px;
}

.site-footer a {
  color: white;
  text-decoration: none;
}

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

.site-footer hr {
  margin: 10px 0;
  border-color: #555;
}

.copyright {
  margin: 0;
  font-size: 13px;
}

.contact-btn {
  display: inline-block;
  margin-top: 12px;
  background-color: #ff6600;
  color: #fff;
  text-decoration: none;
  padding: 0.55rem 1.3rem;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: bold;
  transition: background-color 0.3s;
}

.contact-btn:hover {
  background-color: #e65c00;
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .site-header {
    padding: 15px 20px;
  }

  .logo img {
    height: 50px;
  }

  .site-header nav {
    display: none;
    flex-direction: column;
    gap: 10px;
    background-color: rgba(0, 0, 0, 0.95);
    position: absolute;
    top: 80px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    min-width: 180px;
  }

  .site-header nav.show {
    display: flex;
  }

  .floating-whatsapp {
    right: 20px;
    bottom: 20px;
    width: 50px;
    height: 50px;
    font-size: 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
  }
}