html {
  font-family: 'Montserrat', sans-serif;
}

.pulse-cta {
  animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(227, 30, 36, 0.5); }
  50% { box-shadow: 0 0 0 12px rgba(227, 30, 36, 0); }
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.whatsapp-float {
  animation: float-bounce 2s ease-in-out infinite;
}

@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-gradient {
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.92) 0%, rgba(26, 26, 26, 0.85) 50%, rgba(26, 26, 26, 0.92) 100%),
              url('../img/DSC00400.jpg') center/cover no-repeat;
}

.service-card img {
  transition: transform 0.4s ease;
}

.service-card:hover img {
  transform: scale(1.05);
}

.gallery-item img {
  transition: transform 0.5s ease, filter 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
  filter: brightness(1.05);
}

.nav-scrolled {
  background-color: rgba(26, 26, 26, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-top {
  background-color: transparent;
}