/* ==========================================================================
   EPPS Mobility - Main Theme Customizations & Dark Visual Language
   ========================================================================== */

:root {
  --color-obsidian-dark: #0d0e12;
  --color-slate-surface: #121317;
  --color-liquid-platinum: #e3e2e8;
  --color-emerald-safety: #3fe56c;
  --color-ruby-warning: #ff4d4f;
  --color-border-dark: #2b2d37;
  --color-telemetry-gray: #9ca3af;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Body Adjustments */
body {
  background-color: var(--color-obsidian-dark);
  color: var(--color-liquid-platinum);
  font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Glassmorphism Panels */
.glass-card,
.glass-panel {
  background: rgba(18, 19, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-dark);
}

.glass-card-hover {
  transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.glass-card-hover:hover {
  transform: translateY(-4px);
  border-color: rgba(63, 229, 108, 0.4);
  box-shadow: 0 12px 30px -10px rgba(63, 229, 108, 0.15);
}

/* Natural Full-Color Image & Logo Grid */
.partner-logo-grid img,
.grid img {
  filter: none !important;
  opacity: 1;
  transition: var(--transition-normal);
}

.card:hover img,
.partner-logo-grid div:hover img {
  filter: none !important;
  opacity: 1;
  transform: scale(1.05);
}
/* Premium Footer Credit Attribution Styling */
.footer-credit {
  color: #9ca3af;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: color 0.35s ease, opacity 0.35s ease, text-decoration-color 0.35s ease;
  opacity: 0.85;
}

.footer-credit:hover {
  color: #3fe56c;
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(63, 229, 108, 0.5);
}

.footer-credit:focus {
  color: #3fe56c;
  opacity: 1;
  outline: none;
}

.footer-credit:focus-visible {
  outline: 2px solid #3fe56c;
  outline-offset: 4px;
  border-radius: 4px;
  color: #3fe56c;
  opacity: 1;
}
/* Premium Footer Credit Attribution Styling */
a.footer-credit,
.footer-credit {
  color: #9ca3af !important;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: color 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), text-decoration-color 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
  opacity: 0.85;
}

a.footer-credit:hover,
a.footer-credit:focus,
.footer-credit:hover,
.footer-credit:focus {
  color: #3fe56c !important;
  opacity: 1 !important;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(63, 229, 108, 0.6);
}

a.footer-credit:focus-visible,
.footer-credit:focus-visible {
  outline: 2px solid #3fe56c !important;
  outline-offset: 4px;
  border-radius: 4px;
  color: #3fe56c !important;
  opacity: 1 !important;
}