/* PLEI Custom Design System & CSS Utilities */
:root {
  --color-primary: #A67C37;
  --color-primary-hover: #8e682d;
  --color-secondary: #0F0F0F;
  --color-tertiary: #F9F9F9;
  --color-neutral: #666666;
  --color-border: #E5E7EB;
  --color-white: #FFFFFF;
}

html {
  scroll-behavior: smooth;
  font-family: 'Work Sans', sans-serif;
  background-color: var(--color-white);
  color: var(--color-secondary);
}

h1, h2, h3, h4, .font-serif {
  font-family: 'Cormorant Garamond', 'Bodoni Moda', 'Playfair Display', Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Glassmorphism & Clean Card Panels */
.glass-panel {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
}

.glass-panel-dark {
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(166, 124, 55, 0.3);
}

/* Card Hover Elevation */
.card-hover {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0px 16px 32px rgba(15, 15, 15, 0.06);
  border-color: var(--color-primary);
}

/* Navigation Link Underline Indicator */
.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

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

.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* Buttons */
.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(166, 124, 55, 0.2);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: #ffffff;
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  background-color: #262626;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(15, 15, 15, 0.15);
}

.btn-outlined {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-outlined:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-outlined-dark {
  border: 1px solid var(--color-secondary);
  color: var(--color-secondary);
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-outlined-dark:hover {
  background-color: var(--color-secondary);
  color: #ffffff;
}

/* Accents */
.bronze-gradient-text {
  color: #A67C37;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #ffffff;
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-hover);
}

/* Modal Styling */
.modal-fade-enter {
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.modal-fade-enter-active {
  opacity: 1;
  transform: scale(1);
}