/* ================================================================
   VEXIS — Global Design System
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ─────────────────────────────────────────────── */
:root {
  --bg:                  #050810;
  --bg2:                 #090d1a;
  --bg3:                 #0d1225;
  --accent:              #00e5ff;
  --accent-dim:          #00b8cc;
  --accent2:             #ff6d00;
  --accent3:             #7c4dff;
  --glass:               rgba(255, 255, 255, 0.04);
  --glass-hover:         rgba(255, 255, 255, 0.08);
  --glass-border:        rgba(0, 229, 255, 0.15);
  --glass-border-hover:  rgba(0, 229, 255, 0.4);
  --text:                #e8eaf0;
  --text-dim:            #a0aec0;
  --muted:               #6b7a99;
  --success:             #00e676;
  --warning:             #ffea00;
  --danger:              #ff1744;
  --danger-dim:          #ff174440;
  --radius:              12px;
  --radius-lg:           20px;
  --radius-sm:           8px;
  --transition:          0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow:         0 0 20px rgba(0, 229, 255, 0.15);
  --shadow-glow-strong:  0 0 40px rgba(0, 229, 255, 0.3);
  --font-display:        'Orbitron', sans-serif;
  --font-body:           'Rajdhani', sans-serif;
}

/* ── Base Reset ────────────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg2);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-dim);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ── Selection ─────────────────────────────────────────────────── */
::selection {
  background: rgba(0, 229, 255, 0.2);
  color: var(--accent);
}

/* ================================================================
   REUSABLE COMPONENTS
   ================================================================ */

/* ── Glass Card ────────────────────────────────────────────────── */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-glow);
  background: var(--glass-hover);
}

/* ── Primary Button ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: #000;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-strong);
  filter: brightness(1.1);
}
.btn-primary:active {
  transform: translateY(0);
}

/* ── Outline Button ────────────────────────────────────────────── */
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 28px;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  border: 1px solid var(--glass-border-hover);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-outline:hover {
  background: rgba(0, 229, 255, 0.08);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.badge-excellent {
  background: rgba(0, 230, 118, 0.15);
  color: var(--success);
  border: 1px solid rgba(0, 230, 118, 0.3);
}
.badge-good {
  background: rgba(0, 229, 255, 0.15);
  color: var(--accent);
  border: 1px solid rgba(0, 229, 255, 0.3);
}
.badge-fair {
  background: rgba(255, 234, 0, 0.15);
  color: var(--warning);
  border: 1px solid rgba(255, 234, 0, 0.3);
}
.badge-poor {
  background: rgba(255, 109, 0, 0.15);
  color: var(--accent2);
  border: 1px solid rgba(255, 109, 0, 0.3);
}
.badge-critical {
  background: rgba(255, 23, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(255, 23, 68, 0.3);
}

/* ================================================================
   TOAST NOTIFICATION SYSTEM
   ================================================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid;
  animation: toastIn 0.3s ease forwards;
  min-width: 280px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast-success {
  background: rgba(0, 230, 118, 0.15);
  border-color: rgba(0, 230, 118, 0.4);
  color: var(--success);
}
.toast-error {
  background: rgba(255, 23, 68, 0.15);
  border-color: rgba(255, 23, 68, 0.4);
  color: var(--danger);
}
.toast-info {
  background: rgba(0, 229, 255, 0.15);
  border-color: rgba(0, 229, 255, 0.4);
  color: var(--accent);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0);    }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0);    }
  to   { opacity: 0; transform: translateX(100%); }
}

/* ================================================================
   LOADING SKELETON
   ================================================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg2) 25%,
    var(--bg3) 50%,
    var(--bg2) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0%   { background-position:  200% 0; }
  100% { background-position: -200% 0; }
}

/* ================================================================
   ANIMATED GRID BACKGROUND
   ================================================================ */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* ================================================================
   SCROLL REVEAL ANIMATIONS
   ================================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }
  .btn-primary,
  .btn-outline {
    padding: 10px 20px;
    font-size: 12px;
  }
}