/* Base & Utilities */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.nav-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(247, 234, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(74, 25, 66, 0.08);
  transition: box-shadow 0.3s ease;
}

.nav-fixed.scrolled {
  box-shadow: 0 4px 30px rgba(74, 25, 66, 0.1);
}

.nav-link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--plum-700, #4A1942);
  text-decoration: none;
  padding: 0.5rem 0;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #D49A1A;
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #D49A1A;
}

.nav-link:hover::after {
  width: 100%;
}

/* Amber Button */
.btn-amber {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #D49A1A 0%, #E8B530 100%);
  color: #1D0A1E;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(212, 154, 26, 0.3);
}

.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 154, 26, 0.4);
  background: linear-gradient(135deg, #C47A08 0%, #D49A1A 100%);
}

/* Input Fields */
.input-field {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid #E8D5E8;
  border-radius: 10px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  color: #1D0A1E;
  background: #fff;
  transition: all 0.2s ease;
  outline: none;
}

.input-field::placeholder {
  color: #C07AAD;
}

.input-field:hover {
  border-color: #C07AAD;
}

.input-field:focus {
  border-color: #D49A1A;
  box-shadow: 0 0 0 3px rgba(212, 154, 26, 0.15);
}

/* Card Elevation */
.card-elevated {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.card-elevated:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(74, 25, 66, 0.12);
}

/* Floating Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes float-delayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float-delayed 5s ease-in-out infinite;
  animation-delay: 1s;
}

/* Mobile Menu */
.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1D0A1E;
  text-decoration: none;
  padding: 0.5rem 1rem;
  transition: color 0.2s ease;
}

.mobile-nav-link:hover {
  color: #D49A1A;
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.05s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.15s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.25s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 767px) {
  .nav-fixed {
    background: rgba(247, 234, 242, 0.98);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  html {
    scroll-padding-top: 90px;
  }
}