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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scroll Reveal - Progressive Enhancement */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Feature Cards */
.feature-card {
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
}

/* Navbar scroll state */
.nav-scrolled {
  background: rgba(255, 255, 255, 0.97) !important;
  box-shadow: 0 1px 20px rgba(157, 23, 77, 0.08);
  backdrop-filter: blur(12px);
}

.nav-scrolled .nav-logo-text {
  color: #9d174d !important;
}

.nav-scrolled .nav-link {
  color: #9d174d !important;
}

/* Geometric accent shapes */
.geo-shape {
  position: absolute;
  pointer-events: none;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #fdf2f8;
}
::-webkit-scrollbar-thumb {
  background: #be185d;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #9d174d;
}

/* Image loading placeholder */
img {
  background-color: #fce7f3;
}

/* Mobile menu animation */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

#mobile-menu.open {
  max-height: 400px;
}

/* Hero image reveal */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}

.hero-float {
  animation: float 6s ease-in-out infinite;
}

/* Pulse dot */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.animate-pulse-dot {
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Section divider wave */
.wave-divider {
  display: block;
  width: 100%;
  height: auto;
}

/* Button ripple effect */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn-ripple:active::after {
  width: 300px;
  height: 300px;
}
