html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; }

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #FF9B63;
  transition: width 0.25s ease;
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.btn-primary {
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-primary:hover {
  background: #F08A4F;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(255, 155, 99, 0.35);
}

.btn-secondary {
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-secondary:hover {
  border-color: #FF9B63;
  background: #FFE9DB;
  transform: translateY(-1px);
}

.card-hover {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26,26,26,0.1);
}

.input-field {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-height: 48px;
  font-size: 16px;
}
.input-field:focus {
  outline: none;
  border-color: #FF9B63;
  box-shadow: 0 0 0 3px rgba(255, 155, 99, 0.15);
}

html, body { overflow-x: hidden; max-width: 100%; }
img, video { max-width: 100%; height: auto; }
.min-w-safe { min-width: 0; }