/* ===== WildNDGo Tools - Premium Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-body: #05050A;
  --bg-surface: #0A0A14;
  --bg-card: rgba(255,255,255,0.02);
  --bg-card-hover: rgba(255,255,255,0.04);
  --bg-input: #0D0D1A;
  --border: rgba(255,255,255,0.08);
  --border-focus: rgba(139,92,246,0.6);
  --text-1: #F8FAFC;
  --text-2: #94A3B8;
  --text-3: #64748B;
  --accent: #8B5CF6;
  --accent2: #06B6D4;
  --accent3: #EC4899;
  --gradient: linear-gradient(135deg, var(--accent), var(--accent2));
  --gradient-hover: linear-gradient(135deg, #9F75FF, #22D3EE);
  --gradient-alt: linear-gradient(135deg, var(--accent2), var(--accent3));
  --success: #10B981;
  --danger: #EF4444;
  --warning: #F59E0B;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(139,92,246,0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-body);
  color: var(--text-1);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

body::before {
  content: '';
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: 
    radial-gradient(circle at 15% 50%, rgba(139,92,246,0.07) 0%, transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(6,182,212,0.07) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(236,72,153,0.05) 0%, transparent 50%);
  pointer-events: none; z-index: -1;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; width: 100%; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
  background: rgba(5,5,10,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { font-size: 28px; filter: drop-shadow(0 0 10px rgba(139,92,246,0.6)); }
.logo-text {
  font-size: 24px; font-weight: 700; letter-spacing: -0.5px;
  background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.logo-badge {
  font-size: 12px; font-weight: 600; padding: 3px 10px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  border-radius: 20px; color: var(--text-2);
}
.nav-links { display: flex; gap: 20px; }
.nav-link {
  color: var(--text-2); text-decoration: none; font-size: 15px; font-weight: 500;
  padding: 8px 16px; border-radius: 8px; transition: var(--transition);
}
.nav-link:hover { color: var(--text-1); background: var(--bg-card-hover); }

/* ===== HERO ===== */
.hero {
  text-align: center; padding: 100px 0 60px;
  position: relative;
}
.hero::after {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 300px; height: 300px; background: var(--accent); filter: blur(150px); opacity: 0.15; z-index: -1;
}
.hero-badge {
  display: inline-block; padding: 6px 16px; border-radius: 30px;
  background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.3);
  color: #B490FF; font-size: 14px; font-weight: 600; margin-bottom: 24px;
}
.hero h1 { 
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; margin-bottom: 24px; 
  letter-spacing: -0.03em; line-height: 1.1;
}
.gradient-text {
  background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.gradient-text-alt {
  background: var(--gradient-alt); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { font-size: 20px; color: var(--text-2); max-width: 600px; margin: 0 auto; font-weight: 300; }

/* ===== TOOL GRID ===== */
.tools-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px; padding-bottom: 100px;
}
.tool-card {
  display: flex; flex-direction: column; gap: 16px;
  padding: 32px; border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-decoration: none; color: var(--text-1);
  transition: var(--transition);
  position: relative; overflow: hidden;
  backdrop-filter: blur(10px);
}
.tool-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient); opacity: 0; transition: var(--transition);
}
.tool-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: rgba(139,92,246,0.4);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 20px rgba(139,92,246,0.1);
}
.tool-card:hover::before { opacity: 1; }
.tool-icon-wrapper {
  width: 64px; height: 64px; border-radius: 16px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; margin-bottom: 8px; transition: var(--transition);
}
.tool-card:hover .tool-icon-wrapper {
  background: rgba(139,92,246,0.1); border-color: rgba(139,92,246,0.3); transform: scale(1.05);
}
.tool-card h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; }
.tool-card p { font-size: 15px; color: var(--text-2); line-height: 1.6; font-weight: 400; }
.tool-card-footer {
  margin-top: auto; display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.tool-tag {
  font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 6px;
  background: rgba(255,255,255,0.05); color: var(--text-3);
}
.tool-arrow {
  color: var(--accent); font-size: 18px; opacity: 0; transform: translateX(-10px); transition: var(--transition);
}
.tool-card:hover .tool-arrow { opacity: 1; transform: translateX(0); }

/* ===== TOOL PAGE ===== */
.tool-page { padding: 60px 0 100px; flex: 1; }
.tool-header { text-align: center; margin-bottom: 40px; }
.tool-header h1 { font-size: 36px; font-weight: 800; margin-bottom: 12px; letter-spacing: -1px; }
.tool-desc { color: var(--text-2); font-size: 18px; font-weight: 300; max-width: 700px; margin: 0 auto; }

.tool-container {
  display: flex; flex-direction: column; gap: 24px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow); backdrop-filter: blur(10px);
}
.tool-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
@media (max-width: 768px) { .tool-row { grid-template-columns: 1fr; } }

/* ===== FORM ELEMENTS ===== */
.input-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.input-group label { font-size: 14px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.05em; }

textarea, input[type="text"], input[type="number"], input[type="email"], input[type="password"], select {
  width: 100%; padding: 16px 20px; font-size: 16px;
  font-family: 'Outfit', sans-serif; font-weight: 400;
  background: var(--bg-input); color: var(--text-1);
  border: 1px solid var(--border); border-radius: var(--radius);
  outline: none; transition: var(--transition); resize: vertical;
}
textarea.code-font, input.code-font {
  font-family: 'JetBrains Mono', monospace; font-size: 14px;
}
textarea:focus, input[type="text"]:focus, input[type="number"]:focus, select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px rgba(139,92,246,0.15); background: rgba(13,13,26,0.8);
}
textarea { min-height: 120px; line-height: 1.6; }
select { 
  cursor: pointer; appearance: none; 
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11.5l-5-5h10z'/%3E%3C/svg%3E"); 
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; 
}

/* Range Slider */
input[type="range"] {
  -webkit-appearance: none; width: 100%; height: 6px; background: var(--bg-input);
  border-radius: 3px; outline: none; border: 1px solid var(--border); margin: 10px 0;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px;
  border-radius: 50%; background: var(--accent); cursor: pointer; transition: var(--transition);
  box-shadow: 0 0 10px rgba(139,92,246,0.5);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.2); }

/* Checkbox */
.checkbox-group { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; margin-bottom: 12px; }
.checkbox-group input { display: none; }
.checkmark {
  width: 22px; height: 22px; border: 2px solid var(--border); border-radius: 6px;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
  background: var(--bg-input);
}
.checkbox-group input:checked + .checkmark { background: var(--accent); border-color: var(--accent); }
.checkmark::after {
  content: ''; width: 6px; height: 10px; border: solid white; border-width: 0 2px 2px 0;
  transform: rotate(45deg); opacity: 0; transition: var(--transition);
}
.checkbox-group input:checked + .checkmark::after { opacity: 1; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px; font-size: 16px; font-weight: 600;
  border: none; border-radius: var(--radius); cursor: pointer;
  font-family: 'Outfit', sans-serif; transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--gradient); color: white;
  box-shadow: 0 8px 20px rgba(139,92,246,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 25px rgba(139,92,246,0.5); background: var(--gradient-hover); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255,255,255,0.05); color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); transform: translateY(-2px); }

.btn-icon { padding: 10px; border-radius: 8px; background: rgba(255,255,255,0.05); color: var(--text-2); border: 1px solid var(--border); cursor: pointer; transition: var(--transition); }
.btn-icon:hover { background: rgba(139,92,246,0.2); color: var(--accent); border-color: rgba(139,92,246,0.5); }

.btn-group { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 24px; }

/* ===== RESULT BOX ===== */
.result-box {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; position: relative;
}
.result-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.result-title { font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.result-content { font-family: 'JetBrains Mono', monospace; font-size: 15px; color: var(--accent2); word-break: break-all; white-space: pre-wrap; line-height: 1.5; }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 40px; left: 50%; transform: translateX(-50%) translateY(20px);
  padding: 14px 28px; background: rgba(16,185,129,0.9); color: white;
  border-radius: 30px; font-size: 15px; font-weight: 600;
  opacity: 0; transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55); z-index: 9999;
  box-shadow: 0 10px 30px rgba(16,185,129,0.4); backdrop-filter: blur(10px);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== FOOTER ===== */
.footer {
  margin-top: auto; padding: 40px 0; border-top: 1px solid var(--border);
  background: var(--bg-surface); text-align: center;
}
.footer-text { color: var(--text-3); font-size: 14px; }

/* ===== ADS SLOTS ===== */
.ad-slot {
  width: 100%; background: rgba(255,255,255,0.01); border: 1px dashed var(--border);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  color: var(--text-3); font-size: 12px; margin: 32px 0; min-height: 90px;
}
.ad-slot.horizontal { max-width: 728px; margin: 32px auto; }
.ad-slot.rectangle { max-width: 300px; min-height: 250px; margin: 0 auto; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-in-up { animation: fadeInUp 0.6s ease both; }

/* Utility classes */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.gap-4 { gap: 16px; }
.hidden { display: none !important; }