/* FR SPORT (Elena) - Design System */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg-dark: #080a0f;
  --bg-surface: #10141d;
  --bg-card: #151a25;
  --bg-card-hover: #1b212f;
  --volt-lime: #ccff00;
  --volt-lime-hover: #b5e600;
  --whatsapp: #25d366;
  --whatsapp-hover: #1ebe5d;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: #ccff00;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-dark);
  color: #f1f5f9;
  overflow-x: hidden;
}

h1, h2, h3, h4, .font-display {
  font-family: 'Outfit', sans-serif;
}

/* Glassmorphism */
.glass-panel {
  background: rgba(21, 26, 37, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
}

.glass-nav {
  background: rgba(14, 18, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

/* Neon Volt Glows */
.lime-glow {
  box-shadow: 0 0 25px rgba(204, 255, 0, 0.22);
}

.lime-glow-lg {
  box-shadow: 0 0 45px rgba(204, 255, 0, 0.35);
}

.whatsapp-glow {
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.3);
}

/* Active State for Calculator Buttons */
.calc-option-btn {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.calc-option-btn.active {
  background-color: var(--volt-lime) !important;
  color: #000000 !important;
  border-color: var(--volt-lime) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(204, 255, 0, 0.25);
}

.calc-option-btn.active span,
.calc-option-btn.active i,
.calc-option-btn.active div {
  color: #000000 !important;
}

.calc-option-btn.active .btn-sub {
  color: rgba(0, 0, 0, 0.7) !important;
}

/* Pulse Animation */
@keyframes pulseDot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.4);
    opacity: 0.6;
  }
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #080a0f;
}
::-webkit-scrollbar-thumb {
  background: #1e2533;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #ccff00;
}

/* Dialog Animation */
dialog[open] {
  animation: modalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}