/* === BoltQuickTools Global Styles === */

:root {
  --bg-primary: #0f0f0f;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222222;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --accent: #facc15;
  --accent-hover: #f59e0b;
  --border: #2a2a2a;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(0,0,0,0.4);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-hover);
}

/* === Header / Nav === */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-brand img {
  width: 32px;
  height: 32px;
}

.nav-brand span.bolt {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent);
}

/* === Hero === */

.hero {
  text-align: center;
  padding: 80px 24px 48px;
}

.hero-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 24px;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.4)); }
  50% { filter: drop-shadow(0 0 20px rgba(250, 204, 21, 0.7)); }
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.hero h1 .bolt {
  color: var(--accent);
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* === Tool Grid === */

.tools-section {
  padding: 32px 24px 64px;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.tools-section h2 {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.2s ease;
  cursor: pointer;
  display: block;
  color: var(--text-primary);
}

.tool-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  color: var(--text-primary);
}

.tool-card .tool-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.tool-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.tool-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.tool-card .badge {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(250, 204, 21, 0.15);
  color: var(--accent);
  font-weight: 600;
}

/* === Tool Page Layout === */

.tool-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 64px;
  flex: 1;
}

.tool-page h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.tool-page .subtitle {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1rem;
}

.tool-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

/* === Form Elements === */

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

input[type="text"],
input[type="url"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

.btn:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
}

.btn-group {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* === Output / Result === */

.output-area {
  margin-top: 32px;
  text-align: center;
}

.output-area canvas,
.output-area img {
  max-width: 100%;
  border-radius: 8px;
  background: #fff;
}

/* === Footer === */

.footer {
  text-align: center;
  padding: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: auto;
}

.footer-links {
  margin-top: 8px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent);
}

/* === Ad Slots === */

.ad-slot {
  text-align: center;
  margin: 0 auto;
  max-width: 900px;
  padding: 0 24px;
  overflow: hidden;
}

/* Slot 1: Banner below hero/title — slim, non-intrusive */
.ad-slot-banner {
  margin: 16px auto 8px;
  min-height: 90px;
}

/* Slot 2: After tool output — natural content break */
.ad-slot-content {
  margin: 32px auto;
  min-height: 250px;
}

/* Slot 3: Bottom, above footer — low priority, catches scrollers */
.ad-slot-bottom {
  margin: 48px auto 24px;
  min-height: 90px;
}

@media (max-width: 640px) {
  .ad-slot {
    padding: 0 16px;
  }
}

/* === Responsive === */

@media (max-width: 640px) {
  .nav {
    padding: 12px 16px;
  }

  .nav-links {
    gap: 16px;
  }

  .hero {
    padding: 48px 16px 32px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .tool-page {
    padding: 24px 16px 48px;
  }

  .tool-container {
    padding: 20px;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }
}