/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

::selection {
  background: rgba(133, 22, 46, 0.15);
  color: #85162e;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #fdf2f4;
}
::-webkit-scrollbar-thumb {
  background: #f4a3b8;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #c42346;
}

/* Fade-up animation for scroll reveals */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.fade-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.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; }
.fade-up.delay-5 { transition-delay: 0.5s; }
.fade-up.delay-6 { transition-delay: 0.6s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}

/* Smooth focus outlines */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid #c42346;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Navbar scroll state */
.nav-scrolled {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(133, 22, 46, 0.08);
}

.nav-scrolled .nav-link {
  color: #6b7280 !important;
}

.nav-scrolled .nav-logo-text {
  color: #85162e !important;
}

.nav-scrolled .nav-logo-sub {
  color: #c42346 !important;
}

/* Hero gradient animation */
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Pulse for status dot */
@keyframes soft-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

/* Service card hover lift */
.service-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px -20px rgba(133, 22, 46, 0.12);
}

/* Mobile menu transition */
#mobile-menu {
  animation: slideDown 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Image hover zoom */
img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Form transitions */
input, textarea {
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}