/* SprintCopy — Copy & SEO multi-tool site */
:root {
  --bg: #0f0d14;
  --bg-card: #1a1720;
  --bg-elevated: #24202c;
  --accent: #e8b86d;
  --accent-dim: #c49a4a;
  --accent-glow: rgba(232, 184, 109, 0.2);
  --text: #f2efe8;
  --text-muted: #9b9590;
  --border: rgba(255, 255, 255, 0.08);
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent-dim); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ----- Header ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 13, 20, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text);
}
.logo:hover { color: var(--accent); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav a { color: var(--text-muted); }
.nav a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
}

@media (max-width: 700px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--accent-dim);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-elevated);
  border-color: var(--text-muted);
}

.btn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }

/* ----- Hero ----- */
.hero {
  padding: 4rem 0 5rem;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-glow);
  border-radius: 999px;
}

.hero-title {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
}

.hero-sub {
  max-width: 540px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  color: var(--text-muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ----- Tools section ----- */
.tools-section {
  padding: 4rem 0;
  background: var(--bg-card);
}

.section-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  text-align: center;
}

.section-sub {
  margin: 0 0 2.5rem;
  text-align: center;
  color: var(--text-muted);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.tool-card {
  display: block;
  padding: 1.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.tool-card:hover {
  border-color: rgba(232, 184, 109, 0.3);
  box-shadow: var(--shadow);
}

.tool-icon {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
  color: var(--accent);
}

.tool-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 600;
}

.tool-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ----- How it works ----- */
.how-section {
  padding: 4rem 0;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 700px) {
  .how-grid { grid-template-columns: 1fr; }
}

.how-card {
  padding: 1.5rem;
  text-align: center;
}

.how-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  border-radius: 50%;
}

.how-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.how-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ----- CTA ----- */
.cta-section {
  padding: 4rem 0;
  background: var(--bg-card);
  text-align: center;
}

.cta-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
}

.cta-sub {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
}

/* ----- Footer ----- */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ----- Tool pages ----- */
.tool-page {
  padding: 2rem 0 4rem;
}

.tool-page .container {
  max-width: 720px;
}

.tool-page h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
}

.tool-page .back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.tool-page .back-link:hover { color: var(--accent); }

.tool-form label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.tool-form input,
.tool-form textarea,
.tool-form select {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.tool-form input:focus,
.tool-form textarea:focus,
.tool-form select:focus {
  outline: none;
  border-color: var(--accent);
}

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

.tool-form .btn { margin-top: 0.5rem; }

.result-box {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.result-box h4 {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.result-box .result-text {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.result-box .copy-btn {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
}

.limit-indicator {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}
.limit-indicator.warning { color: var(--accent); }
.limit-indicator.over { color: #d64545; }

/* Usage bar (return + convert) */
.usage-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.usage-bar strong { color: var(--text); }
.usage-bar a { font-weight: 500; }

/* Limit reached banner (convert) */
.limit-banner {
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  background: rgba(232, 184, 109, 0.12);
  border: 1px solid rgba(232, 184, 109, 0.35);
  border-radius: var(--radius);
  font-size: 0.95rem;
}
.limit-banner a { font-weight: 600; }

/* Share button (growth) */
.share-btn {
  padding: 0.35rem 0.75rem;
  margin-left: 0.5rem;
  font-size: 0.85rem;
  vertical-align: middle;
}

/* Pro nudge after copy (convert) */
.pro-cta-inline {
  display: none;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-muted);
}
.pro-cta-inline a { font-weight: 600; }

/* Recent runs (return) */
.recent-runs {
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-muted);
}
.recent-runs h4 { margin: 0 0 0.5rem; font-size: 0.95rem; }
.recent-runs ul { margin: 0; padding-left: 1.25rem; }
.recent-runs li { margin-bottom: 0.25rem; }
.recent-runs a { font-weight: 500; }

/* ----- Pricing page ----- */
.pricing-section {
  padding: 3rem 0 4rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 700px;
  margin: 2rem auto 0;
}

@media (max-width: 600px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.pricing-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow);
}

.pricing-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
}

.pricing-card .price {
  margin: 0.5rem 0 1rem;
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--accent);
}

.pricing-card ul {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.pricing-card .btn { width: 100%; }

.faq-section {
  padding: 3rem 0;
  max-width: 600px;
  margin: 0 auto;
}

.faq-section h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.faq-item {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.faq-item h4 { margin: 0 0 0.35rem; font-size: 1rem; }
.faq-item p { margin: 0; font-size: 0.95rem; color: var(--text-muted); }