body {
  box-sizing: border-box;
}

:root {
  --color-black: #0a0a0a;
  --color-red: #8B1A1A;
  --color-white: #ffffff;
  --color-gray-light: #f5f5f5;
  --color-gray: #e8e8e8;
}

.font-serif-jp {
  font-family: 'Noto Serif JP', serif;
}

.font-sans-clean {
  font-family: 'Inter', sans-serif;
}

.sakura-branch {
  position: absolute;
  pointer-events: none;
  opacity: 0.12;
}

.yata-mirror {
  opacity: 0.06;
}

.hero-gradient {
  background: linear-gradient(180deg, #f5f5f5 0%, #ffffff 50%, #f5f5f5 100%);
}

.text-shadow-subtle {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.card-hover {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(139, 26, 26, 0.12);
}

.btn-primary {
  background: linear-gradient(135deg, #8B1A1A 0%, #6B1414 100%);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #6B1414 0%, #4B0E0E 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139, 26, 26, 0.3);
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #e8e8e8, transparent);
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.float-animation {
  animation: float 8s ease-in-out infinite;
}

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

.animate-fade-in {
  animation: fadeInUp 0.8s ease-out forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }

/* Mantém o mesmo comportamento do original */
@view-transition { navigation: auto; }