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

:root {
  --bg: #050505;
  --card-bg: rgba(15, 15, 20, 0.7);
  --muted: #94a3b8;
  --text: #f8fafc;
  --brand: #3b82f6;
  --brand-2: #60a5fa;
  --brand-hover: #2563eb;
  --accent: #8b5cf6;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Outfit', system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #1e1b4b 0%, var(--bg) 50%);
  background-color: var(--bg);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 900px;
  margin: 60px auto;
  padding: 0 20px;
  animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

/* Subtle glow behind card */
.card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(32px, 5vw, 48px);
  margin: 0 0 12px 0;
  background: linear-gradient(135deg, #ffffff, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 { font-size: clamp(24px, 3vw, 32px); margin: 36px 0 12px 0; color: #e2e8f0; }
h3 { font-size: 20px; margin: 24px 0 8px 0; color: #cbd5e1; }

p, li { color: #cbd5e1; font-weight: 300; font-size: 16px; }

a {
  color: var(--brand-2);
  text-decoration: none;
  transition: all 0.2s ease;
}

p a:hover, li a:hover {
  color: #93c5fd;
  text-shadow: 0 0 8px rgba(147, 197, 253, 0.4);
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: #bfdbfe;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.badge:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  --logo-sz: 64px;
  width: var(--logo-sz);
  height: var(--logo-sz);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(255, 255, 255, 0.05);
  background-image: url("/piko-soft-logo.png"), linear-gradient(135deg, #1e293b, #0f172a);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 85%, cover;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.logo:hover {
  transform: scale(1.05) rotate(-2deg);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5), inset 0 0 25px rgba(59, 130, 246, 0.15);
}

.brand h1 { margin: 0; font-size: 28px; background: none; -webkit-text-fill-color: var(--text); color: var(--text); }

.footer {
  margin: 40px 0 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
}

.nav { display: flex; gap: 20px; flex-wrap: wrap; }
.nav a { color: var(--muted); font-weight: 500; transition: color 0.2s; }
.nav a:hover { color: var(--text); }

.section { margin-top: 20px; }
hr { border: none; border-top: 1px solid rgba(255, 255, 255, 0.08); margin: 30px 0; }
ul { padding-left: 20px; }
li { margin-bottom: 8px; }

blockquote {
  margin: 16px 0;
  padding: 16px 20px;
  border-left: 4px solid var(--brand);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 12px 12px 0;
  font-style: italic;
}

.small { font-size: 14px; color: #94a3b8; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  font-size: 15px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-hover));
  color: white !important;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #f8fafc !important;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-accent {
  background: linear-gradient(135deg, #f8fafc, #cbd5e1);
  color: #0f172a !important;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.btn-back:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transform: translateX(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}
.btn-back svg {
  transition: transform 0.2s ease;
}
.btn-back:hover svg {
  transform: translateX(-2px);
}

/* Tools Grid Styles */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.tool-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.tool-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(96, 165, 250, 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 0 20px rgba(59, 130, 246, 0.1);
}
.tool-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 12px 0;
  color: var(--text);
}
.tool-desc {
  font-size: 15px;
  color: #94a3b8;
  flex-grow: 1;
  margin-bottom: 24px;
  line-height: 1.6;
}